John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1 | // SwiftShader Software Renderer |
| 2 | // |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 3 | // Copyright(c) 2005-2013 TransGaming Inc. |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4 | // |
| 5 | // All rights reserved. No part of this software may be copied, distributed, transmitted, |
| 6 | // transcribed, stored in a retrieval system, translated into any human or computer |
| 7 | // language by any means, or disclosed to third parties without the explicit written |
| 8 | // agreement of TransGaming Inc. Without such an agreement, no rights or licenses, express |
| 9 | // or implied, including but not limited to any patent rights, are granted to you. |
| 10 | // |
| 11 | |
| 12 | #include "Surface.hpp" |
| 13 | |
| 14 | #include "Color.hpp" |
| 15 | #include "Context.hpp" |
Alexis Hetu | 0de50d4 | 2015-09-09 13:56:41 -0400 | [diff] [blame] | 16 | #include "ETC_Decoder.hpp" |
John Bauman | 19bac1e | 2014-05-06 15:23:49 -0400 | [diff] [blame] | 17 | #include "Renderer.hpp" |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 18 | #include "Common/Half.hpp" |
| 19 | #include "Common/Memory.hpp" |
| 20 | #include "Common/CPUID.hpp" |
| 21 | #include "Common/Resource.hpp" |
| 22 | #include "Common/Debug.hpp" |
John Bauman | 19bac1e | 2014-05-06 15:23:49 -0400 | [diff] [blame] | 23 | #include "Reactor/Reactor.hpp" |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 24 | |
| 25 | #include <xmmintrin.h> |
| 26 | #include <emmintrin.h> |
| 27 | |
| 28 | #undef min |
| 29 | #undef max |
| 30 | |
| 31 | namespace sw |
| 32 | { |
| 33 | extern bool quadLayoutEnabled; |
| 34 | extern bool complementaryDepthBuffer; |
| 35 | extern TranscendentalPrecision logPrecision; |
| 36 | |
| 37 | unsigned int *Surface::palette = 0; |
| 38 | unsigned int Surface::paletteID = 0; |
| 39 | |
John Bauman | 19bac1e | 2014-05-06 15:23:49 -0400 | [diff] [blame] | 40 | void Rect::clip(int minX, int minY, int maxX, int maxY) |
| 41 | { |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 42 | x0 = clamp(x0, minX, maxX); |
| 43 | y0 = clamp(y0, minY, maxY); |
| 44 | x1 = clamp(x1, minX, maxX); |
| 45 | y1 = clamp(y1, minY, maxY); |
John Bauman | 19bac1e | 2014-05-06 15:23:49 -0400 | [diff] [blame] | 46 | } |
| 47 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 48 | void Surface::Buffer::write(int x, int y, int z, const Color<float> &color) |
| 49 | { |
| 50 | void *element = (unsigned char*)buffer + x * bytes + y * pitchB + z * sliceB; |
| 51 | |
| 52 | write(element, color); |
| 53 | } |
| 54 | |
| 55 | void Surface::Buffer::write(int x, int y, const Color<float> &color) |
| 56 | { |
| 57 | void *element = (unsigned char*)buffer + x * bytes + y * pitchB; |
| 58 | |
| 59 | write(element, color); |
| 60 | } |
| 61 | |
| 62 | inline void Surface::Buffer::write(void *element, const Color<float> &color) |
| 63 | { |
| 64 | switch(format) |
| 65 | { |
| 66 | case FORMAT_A8: |
| 67 | *(unsigned char*)element = unorm<8>(color.a); |
| 68 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 69 | case FORMAT_R8I_SNORM: |
| 70 | *(char*)element = snorm<8>(color.r); |
| 71 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 72 | case FORMAT_R8: |
| 73 | *(unsigned char*)element = unorm<8>(color.r); |
| 74 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 75 | case FORMAT_R8I: |
| 76 | *(char*)element = scast<8>(color.r); |
| 77 | break; |
| 78 | case FORMAT_R8UI: |
| 79 | *(unsigned char*)element = ucast<8>(color.r); |
| 80 | break; |
| 81 | case FORMAT_R16I: |
| 82 | *(short*)element = scast<16>(color.r); |
| 83 | break; |
| 84 | case FORMAT_R16UI: |
| 85 | *(unsigned short*)element = ucast<16>(color.r); |
| 86 | break; |
| 87 | case FORMAT_R32I: |
| 88 | *(int*)element = static_cast<int>(color.r); |
| 89 | break; |
| 90 | case FORMAT_R32UI: |
| 91 | *(unsigned int*)element = static_cast<unsigned int>(color.r); |
| 92 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 93 | case FORMAT_R3G3B2: |
| 94 | *(unsigned char*)element = (unorm<3>(color.r) << 5) | (unorm<3>(color.g) << 2) | (unorm<2>(color.b) << 0); |
| 95 | break; |
| 96 | case FORMAT_A8R3G3B2: |
| 97 | *(unsigned short*)element = (unorm<8>(color.a) << 8) | (unorm<3>(color.r) << 5) | (unorm<3>(color.g) << 2) | (unorm<2>(color.b) << 0); |
| 98 | break; |
| 99 | case FORMAT_X4R4G4B4: |
| 100 | *(unsigned short*)element = 0xF000 | (unorm<4>(color.r) << 8) | (unorm<4>(color.g) << 4) | (unorm<4>(color.b) << 0); |
| 101 | break; |
| 102 | case FORMAT_A4R4G4B4: |
| 103 | *(unsigned short*)element = (unorm<4>(color.a) << 12) | (unorm<4>(color.r) << 8) | (unorm<4>(color.g) << 4) | (unorm<4>(color.b) << 0); |
| 104 | break; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 105 | case FORMAT_R4G4B4A4: |
| 106 | *(unsigned short*)element = (unorm<4>(color.r) << 12) | (unorm<4>(color.g) << 8) | (unorm<4>(color.b) << 4) | (unorm<4>(color.a) << 0); |
| 107 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 108 | case FORMAT_R5G6B5: |
| 109 | *(unsigned short*)element = (unorm<5>(color.r) << 11) | (unorm<6>(color.g) << 5) | (unorm<5>(color.b) << 0); |
| 110 | break; |
| 111 | case FORMAT_A1R5G5B5: |
| 112 | *(unsigned short*)element = (unorm<1>(color.a) << 15) | (unorm<5>(color.r) << 10) | (unorm<5>(color.g) << 5) | (unorm<5>(color.b) << 0); |
| 113 | break; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 114 | case FORMAT_R5G5B5A1: |
| 115 | *(unsigned short*)element = (unorm<5>(color.r) << 11) | (unorm<5>(color.g) << 6) | (unorm<5>(color.b) << 1) | (unorm<5>(color.a) << 0); |
| 116 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 117 | case FORMAT_X1R5G5B5: |
| 118 | *(unsigned short*)element = 0x8000 | (unorm<5>(color.r) << 10) | (unorm<5>(color.g) << 5) | (unorm<5>(color.b) << 0); |
| 119 | break; |
| 120 | case FORMAT_A8R8G8B8: |
| 121 | *(unsigned int*)element = (unorm<8>(color.a) << 24) | (unorm<8>(color.r) << 16) | (unorm<8>(color.g) << 8) | (unorm<8>(color.b) << 0); |
| 122 | break; |
| 123 | case FORMAT_X8R8G8B8: |
| 124 | *(unsigned int*)element = 0xFF000000 | (unorm<8>(color.r) << 16) | (unorm<8>(color.g) << 8) | (unorm<8>(color.b) << 0); |
| 125 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 126 | case FORMAT_A8B8G8R8I_SNORM: |
| 127 | *(unsigned int*)element = (static_cast<unsigned int>(snorm<8>(color.a)) << 24) | |
| 128 | (static_cast<unsigned int>(snorm<8>(color.b)) << 16) | |
| 129 | (static_cast<unsigned int>(snorm<8>(color.g)) << 8) | |
| 130 | (static_cast<unsigned int>(snorm<8>(color.r)) << 0); |
| 131 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 132 | case FORMAT_A8B8G8R8: |
Alexis Hetu | 049a187 | 2016-04-25 16:59:58 -0400 | [diff] [blame^] | 133 | case FORMAT_SRGB8_A8: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 134 | *(unsigned int*)element = (unorm<8>(color.a) << 24) | (unorm<8>(color.b) << 16) | (unorm<8>(color.g) << 8) | (unorm<8>(color.r) << 0); |
| 135 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 136 | case FORMAT_A8B8G8R8I: |
| 137 | *(unsigned int*)element = (static_cast<unsigned int>(scast<8>(color.a)) << 24) | |
| 138 | (static_cast<unsigned int>(scast<8>(color.b)) << 16) | |
| 139 | (static_cast<unsigned int>(scast<8>(color.g)) << 8) | |
| 140 | (static_cast<unsigned int>(scast<8>(color.r)) << 0); |
| 141 | break; |
| 142 | case FORMAT_A8B8G8R8UI: |
| 143 | *(unsigned int*)element = (ucast<8>(color.a) << 24) | (ucast<8>(color.b) << 16) | (ucast<8>(color.g) << 8) | (ucast<8>(color.r) << 0); |
| 144 | break; |
| 145 | case FORMAT_X8B8G8R8I_SNORM: |
| 146 | *(unsigned int*)element = 0x7F000000 | |
| 147 | (static_cast<unsigned int>(snorm<8>(color.b)) << 16) | |
| 148 | (static_cast<unsigned int>(snorm<8>(color.g)) << 8) | |
| 149 | (static_cast<unsigned int>(snorm<8>(color.r)) << 0); |
| 150 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 151 | case FORMAT_X8B8G8R8: |
Alexis Hetu | 049a187 | 2016-04-25 16:59:58 -0400 | [diff] [blame^] | 152 | case FORMAT_SRGB8_X8: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 153 | *(unsigned int*)element = 0xFF000000 | (unorm<8>(color.b) << 16) | (unorm<8>(color.g) << 8) | (unorm<8>(color.r) << 0); |
| 154 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 155 | case FORMAT_X8B8G8R8I: |
| 156 | *(unsigned int*)element = 0x7F000000 | |
| 157 | (static_cast<unsigned int>(scast<8>(color.b)) << 16) | |
| 158 | (static_cast<unsigned int>(scast<8>(color.g)) << 8) | |
| 159 | (static_cast<unsigned int>(scast<8>(color.r)) << 0); |
| 160 | case FORMAT_X8B8G8R8UI: |
| 161 | *(unsigned int*)element = 0xFF000000 | (ucast<8>(color.b) << 16) | (ucast<8>(color.g) << 8) | (ucast<8>(color.r) << 0); |
| 162 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 163 | case FORMAT_A2R10G10B10: |
| 164 | *(unsigned int*)element = (unorm<2>(color.a) << 30) | (unorm<10>(color.r) << 20) | (unorm<10>(color.g) << 10) | (unorm<10>(color.b) << 0); |
| 165 | break; |
| 166 | case FORMAT_A2B10G10R10: |
| 167 | *(unsigned int*)element = (unorm<2>(color.a) << 30) | (unorm<10>(color.b) << 20) | (unorm<10>(color.g) << 10) | (unorm<10>(color.r) << 0); |
| 168 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 169 | case FORMAT_G8R8I_SNORM: |
| 170 | *(unsigned short*)element = (static_cast<unsigned short>(snorm<8>(color.g)) << 8) | |
| 171 | (static_cast<unsigned short>(snorm<8>(color.r)) << 0); |
| 172 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 173 | case FORMAT_G8R8: |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 174 | *(unsigned short*)element = (unorm<8>(color.g) << 8) | (unorm<8>(color.r) << 0); |
| 175 | break; |
| 176 | case FORMAT_G8R8I: |
| 177 | *(unsigned short*)element = (static_cast<unsigned short>(scast<8>(color.g)) << 8) | |
| 178 | (static_cast<unsigned short>(scast<8>(color.r)) << 0); |
| 179 | break; |
| 180 | case FORMAT_G8R8UI: |
| 181 | *(unsigned short*)element = (ucast<8>(color.g) << 8) | (ucast<8>(color.r) << 0); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 182 | break; |
| 183 | case FORMAT_G16R16: |
| 184 | *(unsigned int*)element = (unorm<16>(color.g) << 16) | (unorm<16>(color.r) << 0); |
| 185 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 186 | case FORMAT_G16R16I: |
| 187 | *(unsigned int*)element = (static_cast<unsigned int>(scast<16>(color.g)) << 16) | |
| 188 | (static_cast<unsigned int>(scast<16>(color.r)) << 0); |
| 189 | break; |
| 190 | case FORMAT_G16R16UI: |
| 191 | *(unsigned int*)element = (ucast<16>(color.g) << 16) | (ucast<16>(color.r) << 0); |
| 192 | break; |
| 193 | case FORMAT_G32R32I: |
| 194 | case FORMAT_G32R32UI: |
| 195 | ((unsigned int*)element)[0] = static_cast<unsigned int>(color.r); |
| 196 | ((unsigned int*)element)[1] = static_cast<unsigned int>(color.g); |
| 197 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 198 | case FORMAT_A16B16G16R16: |
| 199 | ((unsigned short*)element)[0] = unorm<16>(color.r); |
| 200 | ((unsigned short*)element)[1] = unorm<16>(color.g); |
| 201 | ((unsigned short*)element)[2] = unorm<16>(color.b); |
| 202 | ((unsigned short*)element)[3] = unorm<16>(color.a); |
| 203 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 204 | case FORMAT_A16B16G16R16I: |
| 205 | ((unsigned short*)element)[0] = static_cast<unsigned short>(scast<16>(color.r)); |
| 206 | ((unsigned short*)element)[1] = static_cast<unsigned short>(scast<16>(color.g)); |
| 207 | ((unsigned short*)element)[2] = static_cast<unsigned short>(scast<16>(color.b)); |
| 208 | ((unsigned short*)element)[3] = static_cast<unsigned short>(scast<16>(color.a)); |
| 209 | break; |
| 210 | case FORMAT_A16B16G16R16UI: |
| 211 | ((unsigned short*)element)[0] = static_cast<unsigned short>(ucast<16>(color.r)); |
| 212 | ((unsigned short*)element)[1] = static_cast<unsigned short>(ucast<16>(color.g)); |
| 213 | ((unsigned short*)element)[2] = static_cast<unsigned short>(ucast<16>(color.b)); |
| 214 | ((unsigned short*)element)[3] = static_cast<unsigned short>(ucast<16>(color.a)); |
| 215 | break; |
| 216 | case FORMAT_X16B16G16R16I: |
| 217 | ((unsigned short*)element)[0] = static_cast<unsigned short>(scast<16>(color.r)); |
| 218 | ((unsigned short*)element)[1] = static_cast<unsigned short>(scast<16>(color.g)); |
| 219 | ((unsigned short*)element)[2] = static_cast<unsigned short>(scast<16>(color.b)); |
| 220 | break; |
| 221 | case FORMAT_X16B16G16R16UI: |
| 222 | ((unsigned short*)element)[0] = static_cast<unsigned short>(ucast<16>(color.r)); |
| 223 | ((unsigned short*)element)[1] = static_cast<unsigned short>(ucast<16>(color.g)); |
| 224 | ((unsigned short*)element)[2] = static_cast<unsigned short>(ucast<16>(color.b)); |
| 225 | break; |
| 226 | case FORMAT_A32B32G32R32I: |
| 227 | case FORMAT_A32B32G32R32UI: |
| 228 | ((unsigned int*)element)[0] = static_cast<unsigned int>(color.r); |
| 229 | ((unsigned int*)element)[1] = static_cast<unsigned int>(color.g); |
| 230 | ((unsigned int*)element)[2] = static_cast<unsigned int>(color.b); |
| 231 | ((unsigned int*)element)[3] = static_cast<unsigned int>(color.a); |
| 232 | break; |
| 233 | case FORMAT_X32B32G32R32I: |
| 234 | case FORMAT_X32B32G32R32UI: |
| 235 | ((unsigned int*)element)[0] = static_cast<unsigned int>(color.r); |
| 236 | ((unsigned int*)element)[1] = static_cast<unsigned int>(color.g); |
| 237 | ((unsigned int*)element)[2] = static_cast<unsigned int>(color.b); |
| 238 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 239 | case FORMAT_V8U8: |
| 240 | *(unsigned short*)element = (snorm<8>(color.g) << 8) | (snorm<8>(color.r) << 0); |
| 241 | break; |
| 242 | case FORMAT_L6V5U5: |
| 243 | *(unsigned short*)element = (unorm<6>(color.b) << 10) | (snorm<5>(color.g) << 5) | (snorm<5>(color.r) << 0); |
| 244 | break; |
| 245 | case FORMAT_Q8W8V8U8: |
| 246 | *(unsigned int*)element = (snorm<8>(color.a) << 24) | (snorm<8>(color.b) << 16) | (snorm<8>(color.g) << 8) | (snorm<8>(color.r) << 0); |
| 247 | break; |
| 248 | case FORMAT_X8L8V8U8: |
| 249 | *(unsigned int*)element = 0xFF000000 | (unorm<8>(color.b) << 16) | (snorm<8>(color.g) << 8) | (snorm<8>(color.r) << 0); |
| 250 | break; |
| 251 | case FORMAT_V16U16: |
| 252 | *(unsigned int*)element = (snorm<16>(color.g) << 16) | (snorm<16>(color.r) << 0); |
| 253 | break; |
| 254 | case FORMAT_A2W10V10U10: |
| 255 | *(unsigned int*)element = (unorm<2>(color.a) << 30) | (snorm<10>(color.b) << 20) | (snorm<10>(color.g) << 10) | (snorm<10>(color.r) << 0); |
| 256 | break; |
| 257 | case FORMAT_A16W16V16U16: |
| 258 | ((unsigned short*)element)[0] = snorm<16>(color.r); |
| 259 | ((unsigned short*)element)[1] = snorm<16>(color.g); |
| 260 | ((unsigned short*)element)[2] = snorm<16>(color.b); |
| 261 | ((unsigned short*)element)[3] = unorm<16>(color.a); |
| 262 | break; |
| 263 | case FORMAT_Q16W16V16U16: |
| 264 | ((unsigned short*)element)[0] = snorm<16>(color.r); |
| 265 | ((unsigned short*)element)[1] = snorm<16>(color.g); |
| 266 | ((unsigned short*)element)[2] = snorm<16>(color.b); |
| 267 | ((unsigned short*)element)[3] = snorm<16>(color.a); |
| 268 | break; |
| 269 | case FORMAT_R8G8B8: |
| 270 | ((unsigned char*)element)[0] = unorm<8>(color.b); |
| 271 | ((unsigned char*)element)[1] = unorm<8>(color.g); |
| 272 | ((unsigned char*)element)[2] = unorm<8>(color.r); |
| 273 | break; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 274 | case FORMAT_B8G8R8: |
| 275 | ((unsigned char*)element)[0] = unorm<8>(color.r); |
| 276 | ((unsigned char*)element)[1] = unorm<8>(color.g); |
| 277 | ((unsigned char*)element)[2] = unorm<8>(color.b); |
| 278 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 279 | case FORMAT_R16F: |
| 280 | *(half*)element = (half)color.r; |
| 281 | break; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 282 | case FORMAT_A16F: |
| 283 | *(half*)element = (half)color.a; |
| 284 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 285 | case FORMAT_G16R16F: |
| 286 | ((half*)element)[0] = (half)color.r; |
| 287 | ((half*)element)[1] = (half)color.g; |
| 288 | break; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 289 | case FORMAT_B16G16R16F: |
| 290 | ((half*)element)[0] = (half)color.r; |
| 291 | ((half*)element)[1] = (half)color.g; |
| 292 | ((half*)element)[2] = (half)color.b; |
| 293 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 294 | case FORMAT_A16B16G16R16F: |
| 295 | ((half*)element)[0] = (half)color.r; |
| 296 | ((half*)element)[1] = (half)color.g; |
| 297 | ((half*)element)[2] = (half)color.b; |
| 298 | ((half*)element)[3] = (half)color.a; |
| 299 | break; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 300 | case FORMAT_A32F: |
| 301 | *(float*)element = color.a; |
| 302 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 303 | case FORMAT_R32F: |
| 304 | *(float*)element = color.r; |
| 305 | break; |
| 306 | case FORMAT_G32R32F: |
| 307 | ((float*)element)[0] = color.r; |
| 308 | ((float*)element)[1] = color.g; |
| 309 | break; |
Alexis Hetu | dbd1a8e | 2016-04-13 11:40:30 -0400 | [diff] [blame] | 310 | case FORMAT_X32B32G32R32F: |
| 311 | ((float*)element)[3] = 1.0f; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 312 | case FORMAT_B32G32R32F: |
| 313 | ((float*)element)[0] = color.r; |
| 314 | ((float*)element)[1] = color.g; |
| 315 | ((float*)element)[2] = color.b; |
| 316 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 317 | case FORMAT_A32B32G32R32F: |
| 318 | ((float*)element)[0] = color.r; |
| 319 | ((float*)element)[1] = color.g; |
| 320 | ((float*)element)[2] = color.b; |
| 321 | ((float*)element)[3] = color.a; |
| 322 | break; |
| 323 | case FORMAT_D32F: |
| 324 | case FORMAT_D32F_LOCKABLE: |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 325 | case FORMAT_D32FS8_TEXTURE: |
| 326 | case FORMAT_D32FS8_SHADOW: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 327 | *((float*)element) = color.r; |
| 328 | break; |
| 329 | case FORMAT_D32F_COMPLEMENTARY: |
| 330 | *((float*)element) = 1 - color.r; |
| 331 | break; |
| 332 | case FORMAT_S8: |
| 333 | *((unsigned char*)element) = unorm<8>(color.r); |
| 334 | break; |
| 335 | case FORMAT_L8: |
| 336 | *(unsigned char*)element = unorm<8>(color.r); |
| 337 | break; |
| 338 | case FORMAT_A4L4: |
| 339 | *(unsigned char*)element = (unorm<4>(color.a) << 4) | (unorm<4>(color.r) << 0); |
| 340 | break; |
| 341 | case FORMAT_L16: |
| 342 | *(unsigned short*)element = unorm<16>(color.r); |
| 343 | break; |
| 344 | case FORMAT_A8L8: |
| 345 | *(unsigned short*)element = (unorm<8>(color.a) << 8) | (unorm<8>(color.r) << 0); |
| 346 | break; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 347 | case FORMAT_L16F: |
| 348 | *(half*)element = (half)color.r; |
| 349 | break; |
| 350 | case FORMAT_A16L16F: |
| 351 | ((half*)element)[0] = (half)color.r; |
| 352 | ((half*)element)[1] = (half)color.a; |
| 353 | break; |
| 354 | case FORMAT_L32F: |
| 355 | *(float*)element = color.r; |
| 356 | break; |
| 357 | case FORMAT_A32L32F: |
| 358 | ((float*)element)[0] = color.r; |
| 359 | ((float*)element)[1] = color.a; |
| 360 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 361 | default: |
| 362 | ASSERT(false); |
| 363 | } |
| 364 | } |
| 365 | |
| 366 | Color<float> Surface::Buffer::read(int x, int y, int z) const |
| 367 | { |
| 368 | void *element = (unsigned char*)buffer + x * bytes + y * pitchB + z * sliceB; |
| 369 | |
| 370 | return read(element); |
| 371 | } |
| 372 | |
| 373 | Color<float> Surface::Buffer::read(int x, int y) const |
| 374 | { |
| 375 | void *element = (unsigned char*)buffer + x * bytes + y * pitchB; |
| 376 | |
| 377 | return read(element); |
| 378 | } |
| 379 | |
| 380 | inline Color<float> Surface::Buffer::read(void *element) const |
| 381 | { |
Nicolas Capens | 3f43924 | 2015-06-09 16:33:50 -0400 | [diff] [blame] | 382 | float r = 0.0f; |
| 383 | float g = 0.0f; |
| 384 | float b = 0.0f; |
| 385 | float a = 1.0f; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 386 | |
| 387 | switch(format) |
| 388 | { |
| 389 | case FORMAT_P8: |
| 390 | { |
| 391 | ASSERT(palette); |
| 392 | |
| 393 | unsigned int abgr = palette[*(unsigned char*)element]; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 394 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 395 | r = (abgr & 0x000000FF) * (1.0f / 0x000000FF); |
| 396 | g = (abgr & 0x0000FF00) * (1.0f / 0x0000FF00); |
| 397 | b = (abgr & 0x00FF0000) * (1.0f / 0x00FF0000); |
| 398 | a = (abgr & 0xFF000000) * (1.0f / 0xFF000000); |
| 399 | } |
| 400 | break; |
| 401 | case FORMAT_A8P8: |
| 402 | { |
| 403 | ASSERT(palette); |
| 404 | |
| 405 | unsigned int bgr = palette[((unsigned char*)element)[0]]; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 406 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 407 | r = (bgr & 0x000000FF) * (1.0f / 0x000000FF); |
| 408 | g = (bgr & 0x0000FF00) * (1.0f / 0x0000FF00); |
| 409 | b = (bgr & 0x00FF0000) * (1.0f / 0x00FF0000); |
| 410 | a = ((unsigned char*)element)[1] * (1.0f / 0xFF); |
| 411 | } |
| 412 | break; |
| 413 | case FORMAT_A8: |
| 414 | r = 0; |
| 415 | g = 0; |
| 416 | b = 0; |
| 417 | a = *(unsigned char*)element * (1.0f / 0xFF); |
| 418 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 419 | case FORMAT_R8I_SNORM: |
| 420 | r = max((*(signed char*)element) * (1.0f / 0x7F), -1.0f); |
| 421 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 422 | case FORMAT_R8: |
| 423 | r = *(unsigned char*)element * (1.0f / 0xFF); |
| 424 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 425 | case FORMAT_R8I: |
| 426 | r = *(signed char*)element; |
| 427 | break; |
| 428 | case FORMAT_R8UI: |
| 429 | r = *(unsigned char*)element; |
| 430 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 431 | case FORMAT_R3G3B2: |
| 432 | { |
| 433 | unsigned char rgb = *(unsigned char*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 434 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 435 | r = (rgb & 0xE0) * (1.0f / 0xE0); |
| 436 | g = (rgb & 0x1C) * (1.0f / 0x1C); |
| 437 | b = (rgb & 0x03) * (1.0f / 0x03); |
| 438 | } |
| 439 | break; |
| 440 | case FORMAT_A8R3G3B2: |
| 441 | { |
| 442 | unsigned short argb = *(unsigned short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 443 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 444 | a = (argb & 0xFF00) * (1.0f / 0xFF00); |
| 445 | r = (argb & 0x00E0) * (1.0f / 0x00E0); |
| 446 | g = (argb & 0x001C) * (1.0f / 0x001C); |
| 447 | b = (argb & 0x0003) * (1.0f / 0x0003); |
| 448 | } |
| 449 | break; |
| 450 | case FORMAT_X4R4G4B4: |
| 451 | { |
| 452 | unsigned short rgb = *(unsigned short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 453 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 454 | r = (rgb & 0x0F00) * (1.0f / 0x0F00); |
| 455 | g = (rgb & 0x00F0) * (1.0f / 0x00F0); |
| 456 | b = (rgb & 0x000F) * (1.0f / 0x000F); |
| 457 | } |
| 458 | break; |
| 459 | case FORMAT_A4R4G4B4: |
| 460 | { |
| 461 | unsigned short argb = *(unsigned short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 462 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 463 | a = (argb & 0xF000) * (1.0f / 0xF000); |
| 464 | r = (argb & 0x0F00) * (1.0f / 0x0F00); |
| 465 | g = (argb & 0x00F0) * (1.0f / 0x00F0); |
| 466 | b = (argb & 0x000F) * (1.0f / 0x000F); |
| 467 | } |
| 468 | break; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 469 | case FORMAT_R4G4B4A4: |
| 470 | { |
| 471 | unsigned short rgba = *(unsigned short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 472 | |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 473 | r = (rgba & 0xF000) * (1.0f / 0xF000); |
| 474 | g = (rgba & 0x0F00) * (1.0f / 0x0F00); |
| 475 | b = (rgba & 0x00F0) * (1.0f / 0x00F0); |
| 476 | a = (rgba & 0x000F) * (1.0f / 0x000F); |
| 477 | } |
| 478 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 479 | case FORMAT_R5G6B5: |
| 480 | { |
| 481 | unsigned short rgb = *(unsigned short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 482 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 483 | r = (rgb & 0xF800) * (1.0f / 0xF800); |
| 484 | g = (rgb & 0x07E0) * (1.0f / 0x07E0); |
| 485 | b = (rgb & 0x001F) * (1.0f / 0x001F); |
| 486 | } |
| 487 | break; |
| 488 | case FORMAT_A1R5G5B5: |
| 489 | { |
| 490 | unsigned short argb = *(unsigned short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 491 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 492 | a = (argb & 0x8000) * (1.0f / 0x8000); |
| 493 | r = (argb & 0x7C00) * (1.0f / 0x7C00); |
| 494 | g = (argb & 0x03E0) * (1.0f / 0x03E0); |
| 495 | b = (argb & 0x001F) * (1.0f / 0x001F); |
| 496 | } |
| 497 | break; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 498 | case FORMAT_R5G5B5A1: |
| 499 | { |
| 500 | unsigned short rgba = *(unsigned short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 501 | |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 502 | r = (rgba & 0xF800) * (1.0f / 0xF800); |
| 503 | g = (rgba & 0x07C0) * (1.0f / 0x07C0); |
| 504 | b = (rgba & 0x003E) * (1.0f / 0x003E); |
| 505 | a = (rgba & 0x0001) * (1.0f / 0x0001); |
| 506 | } |
| 507 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 508 | case FORMAT_X1R5G5B5: |
| 509 | { |
| 510 | unsigned short xrgb = *(unsigned short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 511 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 512 | r = (xrgb & 0x7C00) * (1.0f / 0x7C00); |
| 513 | g = (xrgb & 0x03E0) * (1.0f / 0x03E0); |
| 514 | b = (xrgb & 0x001F) * (1.0f / 0x001F); |
| 515 | } |
| 516 | break; |
| 517 | case FORMAT_A8R8G8B8: |
| 518 | { |
| 519 | unsigned int argb = *(unsigned int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 520 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 521 | a = (argb & 0xFF000000) * (1.0f / 0xFF000000); |
| 522 | r = (argb & 0x00FF0000) * (1.0f / 0x00FF0000); |
| 523 | g = (argb & 0x0000FF00) * (1.0f / 0x0000FF00); |
| 524 | b = (argb & 0x000000FF) * (1.0f / 0x000000FF); |
| 525 | } |
| 526 | break; |
| 527 | case FORMAT_X8R8G8B8: |
| 528 | { |
| 529 | unsigned int xrgb = *(unsigned int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 530 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 531 | r = (xrgb & 0x00FF0000) * (1.0f / 0x00FF0000); |
| 532 | g = (xrgb & 0x0000FF00) * (1.0f / 0x0000FF00); |
| 533 | b = (xrgb & 0x000000FF) * (1.0f / 0x000000FF); |
| 534 | } |
| 535 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 536 | case FORMAT_A8B8G8R8I_SNORM: |
| 537 | { |
| 538 | signed char* abgr = (signed char*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 539 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 540 | r = max(abgr[0] * (1.0f / 0x7F), -1.0f); |
| 541 | g = max(abgr[1] * (1.0f / 0x7F), -1.0f); |
| 542 | b = max(abgr[2] * (1.0f / 0x7F), -1.0f); |
| 543 | a = max(abgr[3] * (1.0f / 0x7F), -1.0f); |
| 544 | } |
| 545 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 546 | case FORMAT_A8B8G8R8: |
Alexis Hetu | 049a187 | 2016-04-25 16:59:58 -0400 | [diff] [blame^] | 547 | case FORMAT_SRGB8_A8: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 548 | { |
| 549 | unsigned int abgr = *(unsigned int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 550 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 551 | a = (abgr & 0xFF000000) * (1.0f / 0xFF000000); |
| 552 | b = (abgr & 0x00FF0000) * (1.0f / 0x00FF0000); |
| 553 | g = (abgr & 0x0000FF00) * (1.0f / 0x0000FF00); |
| 554 | r = (abgr & 0x000000FF) * (1.0f / 0x000000FF); |
| 555 | } |
| 556 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 557 | case FORMAT_A8B8G8R8I: |
| 558 | { |
| 559 | signed char* abgr = (signed char*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 560 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 561 | r = abgr[0]; |
| 562 | g = abgr[1]; |
| 563 | b = abgr[2]; |
| 564 | a = abgr[3]; |
| 565 | } |
| 566 | break; |
| 567 | case FORMAT_A8B8G8R8UI: |
| 568 | { |
| 569 | unsigned char* abgr = (unsigned char*)element; |
| 570 | |
| 571 | r = abgr[0]; |
| 572 | g = abgr[1]; |
| 573 | b = abgr[2]; |
| 574 | a = abgr[3]; |
| 575 | } |
| 576 | break; |
| 577 | case FORMAT_X8B8G8R8I_SNORM: |
| 578 | { |
| 579 | signed char* bgr = (signed char*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 580 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 581 | r = max(bgr[0] * (1.0f / 0x7F), -1.0f); |
| 582 | g = max(bgr[1] * (1.0f / 0x7F), -1.0f); |
| 583 | b = max(bgr[2] * (1.0f / 0x7F), -1.0f); |
| 584 | } |
| 585 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 586 | case FORMAT_X8B8G8R8: |
Alexis Hetu | 049a187 | 2016-04-25 16:59:58 -0400 | [diff] [blame^] | 587 | case FORMAT_SRGB8_X8: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 588 | { |
| 589 | unsigned int xbgr = *(unsigned int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 590 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 591 | b = (xbgr & 0x00FF0000) * (1.0f / 0x00FF0000); |
| 592 | g = (xbgr & 0x0000FF00) * (1.0f / 0x0000FF00); |
| 593 | r = (xbgr & 0x000000FF) * (1.0f / 0x000000FF); |
| 594 | } |
| 595 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 596 | case FORMAT_X8B8G8R8I: |
| 597 | { |
| 598 | signed char* bgr = (signed char*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 599 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 600 | r = bgr[0]; |
| 601 | g = bgr[1]; |
| 602 | b = bgr[2]; |
| 603 | } |
| 604 | break; |
| 605 | case FORMAT_X8B8G8R8UI: |
| 606 | { |
| 607 | unsigned char* bgr = (unsigned char*)element; |
| 608 | |
| 609 | r = bgr[0]; |
| 610 | g = bgr[1]; |
| 611 | b = bgr[2]; |
| 612 | } |
| 613 | break; |
| 614 | case FORMAT_G8R8I_SNORM: |
| 615 | { |
| 616 | signed char* gr = (signed char*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 617 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 618 | r = (gr[0] & 0xFF00) * (1.0f / 0xFF00); |
| 619 | g = (gr[1] & 0x00FF) * (1.0f / 0x00FF); |
| 620 | } |
| 621 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 622 | case FORMAT_G8R8: |
| 623 | { |
| 624 | unsigned short gr = *(unsigned short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 625 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 626 | g = (gr & 0xFF00) * (1.0f / 0xFF00); |
| 627 | r = (gr & 0x00FF) * (1.0f / 0x00FF); |
| 628 | } |
| 629 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 630 | case FORMAT_G8R8I: |
| 631 | { |
| 632 | signed char* gr = (signed char*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 633 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 634 | r = gr[0]; |
| 635 | g = gr[1]; |
| 636 | } |
| 637 | break; |
| 638 | case FORMAT_G8R8UI: |
| 639 | { |
| 640 | unsigned char* gr = (unsigned char*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 641 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 642 | r = gr[0]; |
| 643 | g = gr[1]; |
| 644 | } |
| 645 | break; |
| 646 | case FORMAT_R16I: |
| 647 | r = *((short*)element); |
| 648 | break; |
| 649 | case FORMAT_R16UI: |
| 650 | r = *((unsigned short*)element); |
| 651 | break; |
| 652 | case FORMAT_G16R16I: |
| 653 | { |
| 654 | short* gr = (short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 655 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 656 | r = gr[0]; |
| 657 | g = gr[1]; |
| 658 | } |
| 659 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 660 | case FORMAT_G16R16: |
| 661 | { |
| 662 | unsigned int gr = *(unsigned int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 663 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 664 | g = (gr & 0xFFFF0000) * (1.0f / 0xFFFF0000); |
| 665 | r = (gr & 0x0000FFFF) * (1.0f / 0x0000FFFF); |
| 666 | } |
| 667 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 668 | case FORMAT_G16R16UI: |
| 669 | { |
| 670 | unsigned short* gr = (unsigned short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 671 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 672 | r = gr[0]; |
| 673 | g = gr[1]; |
| 674 | } |
| 675 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 676 | case FORMAT_A2R10G10B10: |
| 677 | { |
| 678 | unsigned int argb = *(unsigned int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 679 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 680 | a = (argb & 0xC0000000) * (1.0f / 0xC0000000); |
| 681 | r = (argb & 0x3FF00000) * (1.0f / 0x3FF00000); |
| 682 | g = (argb & 0x000FFC00) * (1.0f / 0x000FFC00); |
| 683 | b = (argb & 0x000003FF) * (1.0f / 0x000003FF); |
| 684 | } |
| 685 | break; |
| 686 | case FORMAT_A2B10G10R10: |
| 687 | { |
| 688 | unsigned int abgr = *(unsigned int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 689 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 690 | a = (abgr & 0xC0000000) * (1.0f / 0xC0000000); |
| 691 | b = (abgr & 0x3FF00000) * (1.0f / 0x3FF00000); |
| 692 | g = (abgr & 0x000FFC00) * (1.0f / 0x000FFC00); |
| 693 | r = (abgr & 0x000003FF) * (1.0f / 0x000003FF); |
| 694 | } |
| 695 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 696 | case FORMAT_A16B16G16R16I: |
| 697 | { |
| 698 | short* abgr = (short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 699 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 700 | r = abgr[0]; |
| 701 | g = abgr[1]; |
| 702 | b = abgr[2]; |
| 703 | a = abgr[3]; |
| 704 | } |
| 705 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 706 | case FORMAT_A16B16G16R16: |
| 707 | r = ((unsigned short*)element)[0] * (1.0f / 0xFFFF); |
| 708 | g = ((unsigned short*)element)[1] * (1.0f / 0xFFFF); |
| 709 | b = ((unsigned short*)element)[2] * (1.0f / 0xFFFF); |
| 710 | a = ((unsigned short*)element)[3] * (1.0f / 0xFFFF); |
| 711 | break; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 712 | case FORMAT_A16B16G16R16UI: |
| 713 | { |
| 714 | unsigned short* abgr = (unsigned short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 715 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 716 | r = abgr[0]; |
| 717 | g = abgr[1]; |
| 718 | b = abgr[2]; |
| 719 | a = abgr[3]; |
| 720 | } |
| 721 | break; |
| 722 | case FORMAT_X16B16G16R16I: |
| 723 | { |
| 724 | short* bgr = (short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 725 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 726 | r = bgr[0]; |
| 727 | g = bgr[1]; |
| 728 | b = bgr[2]; |
| 729 | } |
| 730 | break; |
| 731 | case FORMAT_X16B16G16R16UI: |
| 732 | { |
| 733 | unsigned short* bgr = (unsigned short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 734 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 735 | r = bgr[0]; |
| 736 | g = bgr[1]; |
| 737 | b = bgr[2]; |
| 738 | } |
| 739 | break; |
| 740 | case FORMAT_A32B32G32R32I: |
| 741 | { |
| 742 | int* abgr = (int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 743 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 744 | r = static_cast<float>(abgr[0]); |
| 745 | g = static_cast<float>(abgr[1]); |
| 746 | b = static_cast<float>(abgr[2]); |
| 747 | a = static_cast<float>(abgr[3]); |
| 748 | } |
| 749 | break; |
| 750 | case FORMAT_A32B32G32R32UI: |
| 751 | { |
| 752 | unsigned int* abgr = (unsigned int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 753 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 754 | r = static_cast<float>(abgr[0]); |
| 755 | g = static_cast<float>(abgr[1]); |
| 756 | b = static_cast<float>(abgr[2]); |
| 757 | a = static_cast<float>(abgr[3]); |
| 758 | } |
| 759 | break; |
| 760 | case FORMAT_X32B32G32R32I: |
| 761 | { |
| 762 | int* bgr = (int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 763 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 764 | r = static_cast<float>(bgr[0]); |
| 765 | g = static_cast<float>(bgr[1]); |
| 766 | b = static_cast<float>(bgr[2]); |
| 767 | } |
| 768 | break; |
| 769 | case FORMAT_X32B32G32R32UI: |
| 770 | { |
| 771 | unsigned int* bgr = (unsigned int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 772 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 773 | r = static_cast<float>(bgr[0]); |
| 774 | g = static_cast<float>(bgr[1]); |
| 775 | b = static_cast<float>(bgr[2]); |
| 776 | } |
| 777 | break; |
| 778 | case FORMAT_G32R32I: |
| 779 | { |
| 780 | int* gr = (int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 781 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 782 | r = static_cast<float>(gr[0]); |
| 783 | g = static_cast<float>(gr[1]); |
| 784 | } |
| 785 | break; |
| 786 | case FORMAT_G32R32UI: |
| 787 | { |
| 788 | unsigned int* gr = (unsigned int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 789 | |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 790 | r = static_cast<float>(gr[0]); |
| 791 | g = static_cast<float>(gr[1]); |
| 792 | } |
| 793 | break; |
| 794 | case FORMAT_R32I: |
| 795 | r = static_cast<float>(*((int*)element)); |
| 796 | break; |
| 797 | case FORMAT_R32UI: |
| 798 | r = static_cast<float>(*((unsigned int*)element)); |
| 799 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 800 | case FORMAT_V8U8: |
| 801 | { |
| 802 | unsigned short vu = *(unsigned short*)element; |
| 803 | |
| 804 | r = ((int)(vu & 0x00FF) << 24) * (1.0f / 0x7F000000); |
| 805 | g = ((int)(vu & 0xFF00) << 16) * (1.0f / 0x7F000000); |
| 806 | } |
| 807 | break; |
| 808 | case FORMAT_L6V5U5: |
| 809 | { |
| 810 | unsigned short lvu = *(unsigned short*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 811 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 812 | r = ((int)(lvu & 0x001F) << 27) * (1.0f / 0x78000000); |
| 813 | g = ((int)(lvu & 0x03E0) << 22) * (1.0f / 0x78000000); |
| 814 | b = (lvu & 0xFC00) * (1.0f / 0xFC00); |
| 815 | } |
| 816 | break; |
| 817 | case FORMAT_Q8W8V8U8: |
| 818 | { |
| 819 | unsigned int qwvu = *(unsigned int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 820 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 821 | r = ((int)(qwvu & 0x000000FF) << 24) * (1.0f / 0x7F000000); |
| 822 | g = ((int)(qwvu & 0x0000FF00) << 16) * (1.0f / 0x7F000000); |
| 823 | b = ((int)(qwvu & 0x00FF0000) << 8) * (1.0f / 0x7F000000); |
| 824 | a = ((int)(qwvu & 0xFF000000) << 0) * (1.0f / 0x7F000000); |
| 825 | } |
| 826 | break; |
| 827 | case FORMAT_X8L8V8U8: |
| 828 | { |
| 829 | unsigned int xlvu = *(unsigned int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 830 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 831 | r = ((int)(xlvu & 0x000000FF) << 24) * (1.0f / 0x7F000000); |
| 832 | g = ((int)(xlvu & 0x0000FF00) << 16) * (1.0f / 0x7F000000); |
| 833 | b = (xlvu & 0x00FF0000) * (1.0f / 0x00FF0000); |
| 834 | } |
| 835 | break; |
| 836 | case FORMAT_R8G8B8: |
| 837 | r = ((unsigned char*)element)[2] * (1.0f / 0xFF); |
| 838 | g = ((unsigned char*)element)[1] * (1.0f / 0xFF); |
| 839 | b = ((unsigned char*)element)[0] * (1.0f / 0xFF); |
| 840 | break; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 841 | case FORMAT_B8G8R8: |
| 842 | r = ((unsigned char*)element)[0] * (1.0f / 0xFF); |
| 843 | g = ((unsigned char*)element)[1] * (1.0f / 0xFF); |
| 844 | b = ((unsigned char*)element)[2] * (1.0f / 0xFF); |
| 845 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 846 | case FORMAT_V16U16: |
| 847 | { |
| 848 | unsigned int vu = *(unsigned int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 849 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 850 | r = ((int)(vu & 0x0000FFFF) << 16) * (1.0f / 0x7FFF0000); |
| 851 | g = ((int)(vu & 0xFFFF0000) << 0) * (1.0f / 0x7FFF0000); |
| 852 | } |
| 853 | break; |
| 854 | case FORMAT_A2W10V10U10: |
| 855 | { |
| 856 | unsigned int awvu = *(unsigned int*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 857 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 858 | r = ((int)(awvu & 0x000003FF) << 22) * (1.0f / 0x7FC00000); |
| 859 | g = ((int)(awvu & 0x000FFC00) << 12) * (1.0f / 0x7FC00000); |
| 860 | b = ((int)(awvu & 0x3FF00000) << 2) * (1.0f / 0x7FC00000); |
| 861 | a = (awvu & 0xC0000000) * (1.0f / 0xC0000000); |
| 862 | } |
| 863 | break; |
| 864 | case FORMAT_A16W16V16U16: |
| 865 | r = ((signed short*)element)[0] * (1.0f / 0x7FFF); |
| 866 | g = ((signed short*)element)[1] * (1.0f / 0x7FFF); |
| 867 | b = ((signed short*)element)[2] * (1.0f / 0x7FFF); |
| 868 | a = ((unsigned short*)element)[3] * (1.0f / 0xFFFF); |
| 869 | break; |
| 870 | case FORMAT_Q16W16V16U16: |
| 871 | r = ((signed short*)element)[0] * (1.0f / 0x7FFF); |
| 872 | g = ((signed short*)element)[1] * (1.0f / 0x7FFF); |
| 873 | b = ((signed short*)element)[2] * (1.0f / 0x7FFF); |
| 874 | a = ((signed short*)element)[3] * (1.0f / 0x7FFF); |
| 875 | break; |
| 876 | case FORMAT_L8: |
| 877 | r = |
| 878 | g = |
| 879 | b = *(unsigned char*)element * (1.0f / 0xFF); |
| 880 | break; |
| 881 | case FORMAT_A4L4: |
| 882 | { |
| 883 | unsigned char al = *(unsigned char*)element; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 884 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 885 | r = |
| 886 | g = |
| 887 | b = (al & 0x0F) * (1.0f / 0x0F); |
| 888 | a = (al & 0xF0) * (1.0f / 0xF0); |
| 889 | } |
| 890 | break; |
| 891 | case FORMAT_L16: |
| 892 | r = |
| 893 | g = |
| 894 | b = *(unsigned short*)element * (1.0f / 0xFFFF); |
| 895 | break; |
| 896 | case FORMAT_A8L8: |
| 897 | r = |
| 898 | g = |
| 899 | b = ((unsigned char*)element)[0] * (1.0f / 0xFF); |
| 900 | a = ((unsigned char*)element)[1] * (1.0f / 0xFF); |
| 901 | break; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 902 | case FORMAT_L16F: |
| 903 | r = |
| 904 | g = |
| 905 | b = *(half*)element; |
| 906 | break; |
| 907 | case FORMAT_A16L16F: |
| 908 | r = |
| 909 | g = |
| 910 | b = ((half*)element)[0]; |
| 911 | a = ((half*)element)[1]; |
| 912 | break; |
| 913 | case FORMAT_L32F: |
| 914 | r = |
| 915 | g = |
| 916 | b = *(float*)element; |
| 917 | break; |
| 918 | case FORMAT_A32L32F: |
| 919 | r = |
| 920 | g = |
| 921 | b = ((float*)element)[0]; |
| 922 | a = ((float*)element)[1]; |
| 923 | break; |
| 924 | case FORMAT_A16F: |
| 925 | a = *(half*)element; |
| 926 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 927 | case FORMAT_R16F: |
| 928 | r = *(half*)element; |
| 929 | break; |
| 930 | case FORMAT_G16R16F: |
| 931 | r = ((half*)element)[0]; |
| 932 | g = ((half*)element)[1]; |
| 933 | break; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 934 | case FORMAT_B16G16R16F: |
| 935 | r = ((half*)element)[0]; |
| 936 | g = ((half*)element)[1]; |
| 937 | b = ((half*)element)[2]; |
| 938 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 939 | case FORMAT_A16B16G16R16F: |
| 940 | r = ((half*)element)[0]; |
| 941 | g = ((half*)element)[1]; |
| 942 | b = ((half*)element)[2]; |
| 943 | a = ((half*)element)[3]; |
| 944 | break; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 945 | case FORMAT_A32F: |
| 946 | a = *(float*)element; |
| 947 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 948 | case FORMAT_R32F: |
| 949 | r = *(float*)element; |
| 950 | break; |
| 951 | case FORMAT_G32R32F: |
| 952 | r = ((float*)element)[0]; |
| 953 | g = ((float*)element)[1]; |
| 954 | break; |
Alexis Hetu | dbd1a8e | 2016-04-13 11:40:30 -0400 | [diff] [blame] | 955 | case FORMAT_X32B32G32R32F: |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 956 | case FORMAT_B32G32R32F: |
| 957 | r = ((float*)element)[0]; |
| 958 | g = ((float*)element)[1]; |
| 959 | b = ((float*)element)[2]; |
| 960 | break; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 961 | case FORMAT_A32B32G32R32F: |
| 962 | r = ((float*)element)[0]; |
| 963 | g = ((float*)element)[1]; |
| 964 | b = ((float*)element)[2]; |
| 965 | a = ((float*)element)[3]; |
| 966 | break; |
| 967 | case FORMAT_D32F: |
| 968 | case FORMAT_D32F_LOCKABLE: |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 969 | case FORMAT_D32FS8_TEXTURE: |
| 970 | case FORMAT_D32FS8_SHADOW: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 971 | r = *(float*)element; |
| 972 | g = r; |
| 973 | b = r; |
| 974 | a = r; |
| 975 | break; |
| 976 | case FORMAT_D32F_COMPLEMENTARY: |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 977 | r = 1.0f - *(float*)element; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 978 | g = r; |
| 979 | b = r; |
| 980 | a = r; |
| 981 | break; |
| 982 | case FORMAT_S8: |
| 983 | r = *(unsigned char*)element * (1.0f / 0xFF); |
| 984 | break; |
| 985 | default: |
| 986 | ASSERT(false); |
| 987 | } |
| 988 | |
| 989 | // if(sRGB) |
| 990 | // { |
| 991 | // r = sRGBtoLinear(r); |
| 992 | // g = sRGBtoLinear(g); |
| 993 | // b = sRGBtoLinear(b); |
| 994 | // } |
| 995 | |
| 996 | return Color<float>(r, g, b, a); |
| 997 | } |
| 998 | |
| 999 | Color<float> Surface::Buffer::sample(float x, float y, float z) const |
| 1000 | { |
| 1001 | x -= 0.5f; |
| 1002 | y -= 0.5f; |
| 1003 | z -= 0.5f; |
| 1004 | |
| 1005 | int x0 = clamp((int)x, 0, width - 1); |
| 1006 | int x1 = (x0 + 1 >= width) ? x0 : x0 + 1; |
| 1007 | |
| 1008 | int y0 = clamp((int)y, 0, height - 1); |
| 1009 | int y1 = (y0 + 1 >= height) ? y0 : y0 + 1; |
| 1010 | |
| 1011 | int z0 = clamp((int)z, 0, depth - 1); |
| 1012 | int z1 = (z0 + 1 >= depth) ? z0 : z0 + 1; |
| 1013 | |
| 1014 | Color<float> c000 = read(x0, y0, z0); |
| 1015 | Color<float> c100 = read(x1, y0, z0); |
| 1016 | Color<float> c010 = read(x0, y1, z0); |
| 1017 | Color<float> c110 = read(x1, y1, z0); |
| 1018 | Color<float> c001 = read(x0, y0, z1); |
| 1019 | Color<float> c101 = read(x1, y0, z1); |
| 1020 | Color<float> c011 = read(x0, y1, z1); |
| 1021 | Color<float> c111 = read(x1, y1, z1); |
| 1022 | |
| 1023 | float fx = x - x0; |
| 1024 | float fy = y - y0; |
| 1025 | float fz = z - z0; |
| 1026 | |
| 1027 | c000 *= (1 - fx) * (1 - fy) * (1 - fz); |
| 1028 | c100 *= fx * (1 - fy) * (1 - fz); |
| 1029 | c010 *= (1 - fx) * fy * (1 - fz); |
| 1030 | c110 *= fx * fy * (1 - fz); |
| 1031 | c001 *= (1 - fx) * (1 - fy) * fz; |
| 1032 | c101 *= fx * (1 - fy) * fz; |
| 1033 | c011 *= (1 - fx) * fy * fz; |
| 1034 | c111 *= fx * fy * fz; |
| 1035 | |
| 1036 | return c000 + c100 + c010 + c110 + c001 + c101 + c011 + c111; |
| 1037 | } |
| 1038 | |
| 1039 | Color<float> Surface::Buffer::sample(float x, float y) const |
| 1040 | { |
| 1041 | x -= 0.5f; |
| 1042 | y -= 0.5f; |
| 1043 | |
| 1044 | int x0 = clamp((int)x, 0, width - 1); |
| 1045 | int x1 = (x0 + 1 >= width) ? x0 : x0 + 1; |
| 1046 | |
| 1047 | int y0 = clamp((int)y, 0, height - 1); |
| 1048 | int y1 = (y0 + 1 >= height) ? y0 : y0 + 1; |
| 1049 | |
| 1050 | Color<float> c00 = read(x0, y0); |
| 1051 | Color<float> c10 = read(x1, y0); |
| 1052 | Color<float> c01 = read(x0, y1); |
| 1053 | Color<float> c11 = read(x1, y1); |
| 1054 | |
| 1055 | float fx = x - x0; |
| 1056 | float fy = y - y0; |
| 1057 | |
| 1058 | c00 *= (1 - fx) * (1 - fy); |
| 1059 | c10 *= fx * (1 - fy); |
| 1060 | c01 *= (1 - fx) * fy; |
| 1061 | c11 *= fx * fy; |
| 1062 | |
| 1063 | return c00 + c10 + c01 + c11; |
| 1064 | } |
| 1065 | |
John Bauman | 19bac1e | 2014-05-06 15:23:49 -0400 | [diff] [blame] | 1066 | void *Surface::Buffer::lockRect(int x, int y, int z, Lock lock) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1067 | { |
| 1068 | this->lock = lock; |
| 1069 | |
| 1070 | switch(lock) |
| 1071 | { |
| 1072 | case LOCK_UNLOCKED: |
| 1073 | case LOCK_READONLY: |
| 1074 | break; |
| 1075 | case LOCK_WRITEONLY: |
| 1076 | case LOCK_READWRITE: |
| 1077 | case LOCK_DISCARD: |
| 1078 | dirty = true; |
| 1079 | break; |
| 1080 | default: |
| 1081 | ASSERT(false); |
| 1082 | } |
| 1083 | |
John Bauman | d4ae863 | 2014-05-06 16:18:33 -0400 | [diff] [blame] | 1084 | if(buffer) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1085 | { |
John Bauman | d4ae863 | 2014-05-06 16:18:33 -0400 | [diff] [blame] | 1086 | switch(format) |
| 1087 | { |
| 1088 | #if S3TC_SUPPORT |
| 1089 | case FORMAT_DXT1: |
| 1090 | #endif |
| 1091 | case FORMAT_ATI1: |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 1092 | case FORMAT_ETC1: |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 1093 | case FORMAT_R11_EAC: |
| 1094 | case FORMAT_SIGNED_R11_EAC: |
| 1095 | case FORMAT_RGB8_ETC2: |
| 1096 | case FORMAT_SRGB8_ETC2: |
| 1097 | case FORMAT_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
| 1098 | case FORMAT_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
John Bauman | d4ae863 | 2014-05-06 16:18:33 -0400 | [diff] [blame] | 1099 | return (unsigned char*)buffer + 8 * (x / 4) + (y / 4) * pitchB + z * sliceB; |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 1100 | case FORMAT_RG11_EAC: |
| 1101 | case FORMAT_SIGNED_RG11_EAC: |
| 1102 | case FORMAT_RGBA8_ETC2_EAC: |
| 1103 | case FORMAT_SRGB8_ALPHA8_ETC2_EAC: |
| 1104 | case FORMAT_RGBA_ASTC_4x4_KHR: |
| 1105 | case FORMAT_SRGB8_ALPHA8_ASTC_4x4_KHR: |
| 1106 | return (unsigned char*)buffer + 16 * (x / 4) + (y / 4) * pitchB + z * sliceB; |
| 1107 | case FORMAT_RGBA_ASTC_5x4_KHR: |
| 1108 | case FORMAT_SRGB8_ALPHA8_ASTC_5x4_KHR: |
| 1109 | return (unsigned char*)buffer + 16 * (x / 5) + (y / 4) * pitchB + z * sliceB; |
| 1110 | case FORMAT_RGBA_ASTC_5x5_KHR: |
| 1111 | case FORMAT_SRGB8_ALPHA8_ASTC_5x5_KHR: |
| 1112 | return (unsigned char*)buffer + 16 * (x / 5) + (y / 5) * pitchB + z * sliceB; |
| 1113 | case FORMAT_RGBA_ASTC_6x5_KHR: |
| 1114 | case FORMAT_SRGB8_ALPHA8_ASTC_6x5_KHR: |
| 1115 | return (unsigned char*)buffer + 16 * (x / 6) + (y / 5) * pitchB + z * sliceB; |
| 1116 | case FORMAT_RGBA_ASTC_6x6_KHR: |
| 1117 | case FORMAT_SRGB8_ALPHA8_ASTC_6x6_KHR: |
| 1118 | return (unsigned char*)buffer + 16 * (x / 6) + (y / 6) * pitchB + z * sliceB; |
| 1119 | case FORMAT_RGBA_ASTC_8x5_KHR: |
| 1120 | case FORMAT_SRGB8_ALPHA8_ASTC_8x5_KHR: |
| 1121 | return (unsigned char*)buffer + 16 * (x / 8) + (y / 5) * pitchB + z * sliceB; |
| 1122 | case FORMAT_RGBA_ASTC_8x6_KHR: |
| 1123 | case FORMAT_SRGB8_ALPHA8_ASTC_8x6_KHR: |
| 1124 | return (unsigned char*)buffer + 16 * (x / 8) + (y / 6) * pitchB + z * sliceB; |
| 1125 | case FORMAT_RGBA_ASTC_8x8_KHR: |
| 1126 | case FORMAT_SRGB8_ALPHA8_ASTC_8x8_KHR: |
| 1127 | return (unsigned char*)buffer + 16 * (x / 8) + (y / 8) * pitchB + z * sliceB; |
| 1128 | case FORMAT_RGBA_ASTC_10x5_KHR: |
| 1129 | case FORMAT_SRGB8_ALPHA8_ASTC_10x5_KHR: |
| 1130 | return (unsigned char*)buffer + 16 * (x / 10) + (y / 5) * pitchB + z * sliceB; |
| 1131 | case FORMAT_RGBA_ASTC_10x6_KHR: |
| 1132 | case FORMAT_SRGB8_ALPHA8_ASTC_10x6_KHR: |
| 1133 | return (unsigned char*)buffer + 16 * (x / 10) + (y / 6) * pitchB + z * sliceB; |
| 1134 | case FORMAT_RGBA_ASTC_10x8_KHR: |
| 1135 | case FORMAT_SRGB8_ALPHA8_ASTC_10x8_KHR: |
| 1136 | return (unsigned char*)buffer + 16 * (x / 10) + (y / 8) * pitchB + z * sliceB; |
| 1137 | case FORMAT_RGBA_ASTC_10x10_KHR: |
| 1138 | case FORMAT_SRGB8_ALPHA8_ASTC_10x10_KHR: |
| 1139 | return (unsigned char*)buffer + 16 * (x / 10) + (y / 10) * pitchB + z * sliceB; |
| 1140 | case FORMAT_RGBA_ASTC_12x10_KHR: |
| 1141 | case FORMAT_SRGB8_ALPHA8_ASTC_12x10_KHR: |
| 1142 | return (unsigned char*)buffer + 16 * (x / 12) + (y / 10) * pitchB + z * sliceB; |
| 1143 | case FORMAT_RGBA_ASTC_12x12_KHR: |
| 1144 | case FORMAT_SRGB8_ALPHA8_ASTC_12x12_KHR: |
| 1145 | return (unsigned char*)buffer + 16 * (x / 12) + (y / 12) * pitchB + z * sliceB; |
John Bauman | d4ae863 | 2014-05-06 16:18:33 -0400 | [diff] [blame] | 1146 | #if S3TC_SUPPORT |
| 1147 | case FORMAT_DXT3: |
| 1148 | case FORMAT_DXT5: |
| 1149 | #endif |
| 1150 | case FORMAT_ATI2: |
| 1151 | return (unsigned char*)buffer + 16 * (x / 4) + (y / 4) * pitchB + z * sliceB; |
| 1152 | default: |
| 1153 | return (unsigned char*)buffer + x * bytes + y * pitchB + z * sliceB; |
| 1154 | } |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1155 | } |
| 1156 | |
| 1157 | return 0; |
| 1158 | } |
| 1159 | |
| 1160 | void Surface::Buffer::unlockRect() |
| 1161 | { |
| 1162 | lock = LOCK_UNLOCKED; |
| 1163 | } |
| 1164 | |
Nicolas Capens | 477314b | 2015-06-09 16:47:29 -0400 | [diff] [blame] | 1165 | Surface::Surface(int width, int height, int depth, Format format, void *pixels, int pitch, int slice) : lockable(true), renderTarget(false) |
| 1166 | { |
| 1167 | resource = new Resource(0); |
| 1168 | hasParent = false; |
| 1169 | ownExternal = false; |
| 1170 | depth = max(1, depth); |
| 1171 | |
| 1172 | external.buffer = pixels; |
| 1173 | external.width = width; |
| 1174 | external.height = height; |
| 1175 | external.depth = depth; |
| 1176 | external.format = format; |
| 1177 | external.bytes = bytes(external.format); |
| 1178 | external.pitchB = pitch; |
Nicolas Capens | 0a8d3d1 | 2016-02-12 17:10:58 -0500 | [diff] [blame] | 1179 | external.pitchP = external.bytes ? pitch / external.bytes : 0; |
Nicolas Capens | 477314b | 2015-06-09 16:47:29 -0400 | [diff] [blame] | 1180 | external.sliceB = slice; |
Nicolas Capens | 0a8d3d1 | 2016-02-12 17:10:58 -0500 | [diff] [blame] | 1181 | external.sliceP = external.bytes ? slice / external.bytes : 0; |
Nicolas Capens | 477314b | 2015-06-09 16:47:29 -0400 | [diff] [blame] | 1182 | external.lock = LOCK_UNLOCKED; |
| 1183 | external.dirty = true; |
| 1184 | |
| 1185 | internal.buffer = 0; |
| 1186 | internal.width = width; |
| 1187 | internal.height = height; |
| 1188 | internal.depth = depth; |
| 1189 | internal.format = selectInternalFormat(format); |
| 1190 | internal.bytes = bytes(internal.format); |
| 1191 | internal.pitchB = pitchB(internal.width, internal.format, false); |
| 1192 | internal.pitchP = pitchP(internal.width, internal.format, false); |
| 1193 | internal.sliceB = sliceB(internal.width, internal.height, internal.format, false); |
| 1194 | internal.sliceP = sliceP(internal.width, internal.height, internal.format, false); |
| 1195 | internal.lock = LOCK_UNLOCKED; |
| 1196 | internal.dirty = false; |
| 1197 | |
| 1198 | stencil.buffer = 0; |
| 1199 | stencil.width = width; |
| 1200 | stencil.height = height; |
| 1201 | stencil.depth = depth; |
| 1202 | stencil.format = FORMAT_S8; |
| 1203 | stencil.bytes = bytes(stencil.format); |
| 1204 | stencil.pitchB = pitchB(stencil.width, stencil.format, false); |
| 1205 | stencil.pitchP = pitchP(stencil.width, stencil.format, false); |
| 1206 | stencil.sliceB = sliceB(stencil.width, stencil.height, stencil.format, false); |
| 1207 | stencil.sliceP = sliceP(stencil.width, stencil.height, stencil.format, false); |
| 1208 | stencil.lock = LOCK_UNLOCKED; |
| 1209 | stencil.dirty = false; |
| 1210 | |
| 1211 | dirtyMipmaps = true; |
| 1212 | paletteUsed = 0; |
| 1213 | } |
| 1214 | |
Nicolas Capens | f389861 | 2015-11-24 15:33:31 -0500 | [diff] [blame] | 1215 | Surface::Surface(Resource *texture, int width, int height, int depth, Format format, bool lockable, bool renderTarget, int pitchPprovided) : lockable(lockable), renderTarget(renderTarget) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1216 | { |
| 1217 | resource = texture ? texture : new Resource(0); |
John Bauman | 19bac1e | 2014-05-06 15:23:49 -0400 | [diff] [blame] | 1218 | hasParent = texture != 0; |
Nicolas Capens | 477314b | 2015-06-09 16:47:29 -0400 | [diff] [blame] | 1219 | ownExternal = true; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1220 | depth = max(1, depth); |
| 1221 | |
| 1222 | external.buffer = 0; |
| 1223 | external.width = width; |
| 1224 | external.height = height; |
| 1225 | external.depth = depth; |
| 1226 | external.format = format; |
| 1227 | external.bytes = bytes(external.format); |
| 1228 | external.pitchB = pitchB(external.width, external.format, renderTarget && !texture); |
| 1229 | external.pitchP = pitchP(external.width, external.format, renderTarget && !texture); |
| 1230 | external.sliceB = sliceB(external.width, external.height, external.format, renderTarget && !texture); |
| 1231 | external.sliceP = sliceP(external.width, external.height, external.format, renderTarget && !texture); |
| 1232 | external.lock = LOCK_UNLOCKED; |
| 1233 | external.dirty = false; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1234 | |
| 1235 | internal.buffer = 0; |
| 1236 | internal.width = width; |
| 1237 | internal.height = height; |
| 1238 | internal.depth = depth; |
| 1239 | internal.format = selectInternalFormat(format); |
| 1240 | internal.bytes = bytes(internal.format); |
Nicolas Capens | f389861 | 2015-11-24 15:33:31 -0500 | [diff] [blame] | 1241 | internal.pitchB = !pitchPprovided ? pitchB(internal.width, internal.format, renderTarget) : pitchPprovided * internal.bytes; |
| 1242 | internal.pitchP = !pitchPprovided ? pitchP(internal.width, internal.format, renderTarget) : pitchPprovided; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1243 | internal.sliceB = sliceB(internal.width, internal.height, internal.format, renderTarget); |
| 1244 | internal.sliceP = sliceP(internal.width, internal.height, internal.format, renderTarget); |
| 1245 | internal.lock = LOCK_UNLOCKED; |
| 1246 | internal.dirty = false; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1247 | |
| 1248 | stencil.buffer = 0; |
| 1249 | stencil.width = width; |
| 1250 | stencil.height = height; |
| 1251 | stencil.depth = depth; |
| 1252 | stencil.format = FORMAT_S8; |
| 1253 | stencil.bytes = bytes(stencil.format); |
| 1254 | stencil.pitchB = pitchB(stencil.width, stencil.format, renderTarget); |
| 1255 | stencil.pitchP = pitchP(stencil.width, stencil.format, renderTarget); |
| 1256 | stencil.sliceB = sliceB(stencil.width, stencil.height, stencil.format, renderTarget); |
| 1257 | stencil.sliceP = sliceP(stencil.width, stencil.height, stencil.format, renderTarget); |
| 1258 | stencil.lock = LOCK_UNLOCKED; |
| 1259 | stencil.dirty = false; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1260 | |
| 1261 | dirtyMipmaps = true; |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 1262 | paletteUsed = 0; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1263 | } |
| 1264 | |
| 1265 | Surface::~Surface() |
| 1266 | { |
John Bauman | 8a4f6fc | 2014-05-06 15:26:18 -0400 | [diff] [blame] | 1267 | // Synchronize so we can deallocate the buffers below |
| 1268 | resource->lock(DESTRUCT); |
| 1269 | resource->unlock(); |
| 1270 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1271 | if(!hasParent) |
| 1272 | { |
| 1273 | resource->destruct(); |
| 1274 | } |
| 1275 | |
Nicolas Capens | 477314b | 2015-06-09 16:47:29 -0400 | [diff] [blame] | 1276 | if(ownExternal) |
| 1277 | { |
| 1278 | deallocate(external.buffer); |
| 1279 | } |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1280 | |
| 1281 | if(internal.buffer != external.buffer) |
| 1282 | { |
| 1283 | deallocate(internal.buffer); |
| 1284 | } |
| 1285 | |
| 1286 | deallocate(stencil.buffer); |
| 1287 | |
| 1288 | external.buffer = 0; |
| 1289 | internal.buffer = 0; |
| 1290 | stencil.buffer = 0; |
| 1291 | } |
| 1292 | |
John Bauman | 19bac1e | 2014-05-06 15:23:49 -0400 | [diff] [blame] | 1293 | void *Surface::lockExternal(int x, int y, int z, Lock lock, Accessor client) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1294 | { |
| 1295 | resource->lock(client); |
| 1296 | |
| 1297 | if(!external.buffer) |
| 1298 | { |
| 1299 | if(internal.buffer && identicalFormats()) |
| 1300 | { |
| 1301 | external.buffer = internal.buffer; |
| 1302 | } |
| 1303 | else |
| 1304 | { |
| 1305 | external.buffer = allocateBuffer(external.width, external.height, external.depth, external.format); |
| 1306 | } |
| 1307 | } |
| 1308 | |
| 1309 | if(internal.dirty) |
| 1310 | { |
| 1311 | if(lock != LOCK_DISCARD) |
| 1312 | { |
| 1313 | update(external, internal); |
| 1314 | } |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 1315 | |
| 1316 | internal.dirty = false; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1317 | } |
| 1318 | |
| 1319 | switch(lock) |
| 1320 | { |
| 1321 | case LOCK_READONLY: |
| 1322 | break; |
| 1323 | case LOCK_WRITEONLY: |
| 1324 | case LOCK_READWRITE: |
| 1325 | case LOCK_DISCARD: |
| 1326 | dirtyMipmaps = true; |
| 1327 | break; |
| 1328 | default: |
| 1329 | ASSERT(false); |
| 1330 | } |
| 1331 | |
John Bauman | 19bac1e | 2014-05-06 15:23:49 -0400 | [diff] [blame] | 1332 | return external.lockRect(x, y, z, lock); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1333 | } |
| 1334 | |
| 1335 | void Surface::unlockExternal() |
| 1336 | { |
| 1337 | resource->unlock(); |
| 1338 | |
| 1339 | external.unlockRect(); |
| 1340 | } |
| 1341 | |
John Bauman | 19bac1e | 2014-05-06 15:23:49 -0400 | [diff] [blame] | 1342 | void *Surface::lockInternal(int x, int y, int z, Lock lock, Accessor client) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1343 | { |
| 1344 | if(lock != LOCK_UNLOCKED) |
| 1345 | { |
| 1346 | resource->lock(client); |
| 1347 | } |
| 1348 | |
| 1349 | if(!internal.buffer) |
| 1350 | { |
| 1351 | if(external.buffer && identicalFormats()) |
| 1352 | { |
| 1353 | internal.buffer = external.buffer; |
| 1354 | } |
| 1355 | else |
| 1356 | { |
| 1357 | internal.buffer = allocateBuffer(internal.width, internal.height, internal.depth, internal.format); |
| 1358 | } |
| 1359 | } |
| 1360 | |
| 1361 | // FIXME: WHQL requires conversion to lower external precision and back |
| 1362 | if(logPrecision >= WHQL) |
| 1363 | { |
| 1364 | if(internal.dirty && renderTarget && internal.format != external.format) |
| 1365 | { |
| 1366 | if(lock != LOCK_DISCARD) |
| 1367 | { |
| 1368 | switch(external.format) |
| 1369 | { |
| 1370 | case FORMAT_R3G3B2: |
| 1371 | case FORMAT_A8R3G3B2: |
| 1372 | case FORMAT_A1R5G5B5: |
| 1373 | case FORMAT_A2R10G10B10: |
| 1374 | case FORMAT_A2B10G10R10: |
| 1375 | lockExternal(0, 0, 0, LOCK_READWRITE, client); |
| 1376 | unlockExternal(); |
| 1377 | break; |
| 1378 | default: |
| 1379 | // Difference passes WHQL |
| 1380 | break; |
| 1381 | } |
| 1382 | } |
| 1383 | } |
| 1384 | } |
| 1385 | |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 1386 | if(external.dirty || (isPalette(external.format) && paletteUsed != Surface::paletteID)) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1387 | { |
| 1388 | if(lock != LOCK_DISCARD) |
| 1389 | { |
| 1390 | update(internal, external); |
| 1391 | } |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1392 | |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 1393 | external.dirty = false; |
| 1394 | paletteUsed = Surface::paletteID; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1395 | } |
| 1396 | |
| 1397 | switch(lock) |
| 1398 | { |
| 1399 | case LOCK_UNLOCKED: |
| 1400 | case LOCK_READONLY: |
| 1401 | break; |
| 1402 | case LOCK_WRITEONLY: |
| 1403 | case LOCK_READWRITE: |
| 1404 | case LOCK_DISCARD: |
| 1405 | dirtyMipmaps = true; |
| 1406 | break; |
| 1407 | default: |
| 1408 | ASSERT(false); |
| 1409 | } |
| 1410 | |
| 1411 | if(lock == LOCK_READONLY && client == PUBLIC) |
| 1412 | { |
| 1413 | resolve(); |
| 1414 | } |
| 1415 | |
John Bauman | 19bac1e | 2014-05-06 15:23:49 -0400 | [diff] [blame] | 1416 | return internal.lockRect(x, y, z, lock); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1417 | } |
| 1418 | |
| 1419 | void Surface::unlockInternal() |
| 1420 | { |
| 1421 | resource->unlock(); |
| 1422 | |
| 1423 | internal.unlockRect(); |
| 1424 | } |
| 1425 | |
| 1426 | void *Surface::lockStencil(int front, Accessor client) |
| 1427 | { |
| 1428 | resource->lock(client); |
| 1429 | |
| 1430 | if(!stencil.buffer) |
| 1431 | { |
| 1432 | stencil.buffer = allocateBuffer(stencil.width, stencil.height, stencil.depth, stencil.format); |
| 1433 | } |
| 1434 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1435 | return stencil.lockRect(0, 0, front, LOCK_READWRITE); // FIXME |
| 1436 | } |
| 1437 | |
| 1438 | void Surface::unlockStencil() |
| 1439 | { |
| 1440 | resource->unlock(); |
| 1441 | |
| 1442 | stencil.unlockRect(); |
| 1443 | } |
| 1444 | |
| 1445 | int Surface::bytes(Format format) |
| 1446 | { |
| 1447 | switch(format) |
| 1448 | { |
| 1449 | case FORMAT_NULL: return 0; |
| 1450 | case FORMAT_P8: return 1; |
| 1451 | case FORMAT_A8P8: return 2; |
| 1452 | case FORMAT_A8: return 1; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 1453 | case FORMAT_R8I: return 1; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1454 | case FORMAT_R8: return 1; |
| 1455 | case FORMAT_R3G3B2: return 1; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 1456 | case FORMAT_R16I: return 2; |
| 1457 | case FORMAT_R16UI: return 2; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1458 | case FORMAT_A8R3G3B2: return 2; |
| 1459 | case FORMAT_R5G6B5: return 2; |
| 1460 | case FORMAT_A1R5G5B5: return 2; |
| 1461 | case FORMAT_X1R5G5B5: return 2; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 1462 | case FORMAT_R5G5B5A1: return 2; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1463 | case FORMAT_X4R4G4B4: return 2; |
| 1464 | case FORMAT_A4R4G4B4: return 2; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 1465 | case FORMAT_R4G4B4A4: return 2; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1466 | case FORMAT_R8G8B8: return 3; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 1467 | case FORMAT_B8G8R8: return 3; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 1468 | case FORMAT_R32I: return 4; |
| 1469 | case FORMAT_R32UI: return 4; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1470 | case FORMAT_X8R8G8B8: return 4; |
| 1471 | // case FORMAT_X8G8R8B8Q: return 4; |
| 1472 | case FORMAT_A8R8G8B8: return 4; |
| 1473 | // case FORMAT_A8G8R8B8Q: return 4; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 1474 | case FORMAT_X8B8G8R8I: return 4; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1475 | case FORMAT_X8B8G8R8: return 4; |
Alexis Hetu | 049a187 | 2016-04-25 16:59:58 -0400 | [diff] [blame^] | 1476 | case FORMAT_SRGB8_X8: return 4; |
| 1477 | case FORMAT_SRGB8_A8: return 4; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 1478 | case FORMAT_A8B8G8R8I: return 4; |
| 1479 | case FORMAT_R8UI: return 1; |
| 1480 | case FORMAT_G8R8UI: return 2; |
| 1481 | case FORMAT_X8B8G8R8UI: return 4; |
| 1482 | case FORMAT_A8B8G8R8UI: return 4; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1483 | case FORMAT_A8B8G8R8: return 4; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 1484 | case FORMAT_R8I_SNORM: return 1; |
| 1485 | case FORMAT_G8R8I_SNORM: return 2; |
| 1486 | case FORMAT_X8B8G8R8I_SNORM: return 4; |
| 1487 | case FORMAT_A8B8G8R8I_SNORM: return 4; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1488 | case FORMAT_A2R10G10B10: return 4; |
| 1489 | case FORMAT_A2B10G10R10: return 4; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 1490 | case FORMAT_G8R8I: return 2; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1491 | case FORMAT_G8R8: return 2; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 1492 | case FORMAT_G16R16I: return 4; |
| 1493 | case FORMAT_G16R16UI: return 4; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1494 | case FORMAT_G16R16: return 4; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 1495 | case FORMAT_G32R32I: return 8; |
| 1496 | case FORMAT_G32R32UI: return 8; |
| 1497 | case FORMAT_X16B16G16R16I: return 8; |
| 1498 | case FORMAT_X16B16G16R16UI: return 8; |
| 1499 | case FORMAT_A16B16G16R16I: return 8; |
| 1500 | case FORMAT_A16B16G16R16UI: return 8; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1501 | case FORMAT_A16B16G16R16: return 8; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 1502 | case FORMAT_X32B32G32R32I: return 16; |
| 1503 | case FORMAT_X32B32G32R32UI: return 16; |
| 1504 | case FORMAT_A32B32G32R32I: return 16; |
| 1505 | case FORMAT_A32B32G32R32UI: return 16; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1506 | // Compressed formats |
| 1507 | #if S3TC_SUPPORT |
| 1508 | case FORMAT_DXT1: return 2; // Column of four pixels |
| 1509 | case FORMAT_DXT3: return 4; // Column of four pixels |
| 1510 | case FORMAT_DXT5: return 4; // Column of four pixels |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 1511 | #endif |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1512 | case FORMAT_ATI1: return 2; // Column of four pixels |
| 1513 | case FORMAT_ATI2: return 4; // Column of four pixels |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 1514 | case FORMAT_ETC1: return 2; // Column of four pixels |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 1515 | case FORMAT_R11_EAC: return 2; |
| 1516 | case FORMAT_SIGNED_R11_EAC: return 2; |
| 1517 | case FORMAT_RG11_EAC: return 4; |
| 1518 | case FORMAT_SIGNED_RG11_EAC: return 4; |
| 1519 | case FORMAT_RGB8_ETC2: return 2; |
| 1520 | case FORMAT_SRGB8_ETC2: return 2; |
| 1521 | case FORMAT_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: return 2; |
| 1522 | case FORMAT_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: return 2; |
| 1523 | case FORMAT_RGBA8_ETC2_EAC: return 4; |
| 1524 | case FORMAT_SRGB8_ALPHA8_ETC2_EAC: return 4; |
| 1525 | case FORMAT_RGBA_ASTC_4x4_KHR: |
| 1526 | case FORMAT_RGBA_ASTC_5x4_KHR: |
| 1527 | case FORMAT_RGBA_ASTC_5x5_KHR: |
| 1528 | case FORMAT_RGBA_ASTC_6x5_KHR: |
| 1529 | case FORMAT_RGBA_ASTC_6x6_KHR: |
| 1530 | case FORMAT_RGBA_ASTC_8x5_KHR: |
| 1531 | case FORMAT_RGBA_ASTC_8x6_KHR: |
| 1532 | case FORMAT_RGBA_ASTC_8x8_KHR: |
| 1533 | case FORMAT_RGBA_ASTC_10x5_KHR: |
| 1534 | case FORMAT_RGBA_ASTC_10x6_KHR: |
| 1535 | case FORMAT_RGBA_ASTC_10x8_KHR: |
| 1536 | case FORMAT_RGBA_ASTC_10x10_KHR: |
| 1537 | case FORMAT_RGBA_ASTC_12x10_KHR: |
| 1538 | case FORMAT_RGBA_ASTC_12x12_KHR: |
| 1539 | case FORMAT_SRGB8_ALPHA8_ASTC_4x4_KHR: |
| 1540 | case FORMAT_SRGB8_ALPHA8_ASTC_5x4_KHR: |
| 1541 | case FORMAT_SRGB8_ALPHA8_ASTC_5x5_KHR: |
| 1542 | case FORMAT_SRGB8_ALPHA8_ASTC_6x5_KHR: |
| 1543 | case FORMAT_SRGB8_ALPHA8_ASTC_6x6_KHR: |
| 1544 | case FORMAT_SRGB8_ALPHA8_ASTC_8x5_KHR: |
| 1545 | case FORMAT_SRGB8_ALPHA8_ASTC_8x6_KHR: |
| 1546 | case FORMAT_SRGB8_ALPHA8_ASTC_8x8_KHR: |
| 1547 | case FORMAT_SRGB8_ALPHA8_ASTC_10x5_KHR: |
| 1548 | case FORMAT_SRGB8_ALPHA8_ASTC_10x6_KHR: |
| 1549 | case FORMAT_SRGB8_ALPHA8_ASTC_10x8_KHR: |
| 1550 | case FORMAT_SRGB8_ALPHA8_ASTC_10x10_KHR: |
| 1551 | case FORMAT_SRGB8_ALPHA8_ASTC_12x10_KHR: |
| 1552 | case FORMAT_SRGB8_ALPHA8_ASTC_12x12_KHR: return 0; // FIXME |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1553 | // Bumpmap formats |
| 1554 | case FORMAT_V8U8: return 2; |
| 1555 | case FORMAT_L6V5U5: return 2; |
| 1556 | case FORMAT_Q8W8V8U8: return 4; |
| 1557 | case FORMAT_X8L8V8U8: return 4; |
| 1558 | case FORMAT_A2W10V10U10: return 4; |
| 1559 | case FORMAT_V16U16: return 4; |
| 1560 | case FORMAT_A16W16V16U16: return 8; |
| 1561 | case FORMAT_Q16W16V16U16: return 8; |
| 1562 | // Luminance formats |
| 1563 | case FORMAT_L8: return 1; |
| 1564 | case FORMAT_A4L4: return 1; |
| 1565 | case FORMAT_L16: return 2; |
| 1566 | case FORMAT_A8L8: return 2; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 1567 | case FORMAT_L16F: return 2; |
| 1568 | case FORMAT_A16L16F: return 4; |
| 1569 | case FORMAT_L32F: return 4; |
| 1570 | case FORMAT_A32L32F: return 8; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1571 | // Floating-point formats |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 1572 | case FORMAT_A16F: return 2; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1573 | case FORMAT_R16F: return 2; |
| 1574 | case FORMAT_G16R16F: return 4; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 1575 | case FORMAT_B16G16R16F: return 6; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1576 | case FORMAT_A16B16G16R16F: return 8; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 1577 | case FORMAT_A32F: return 4; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1578 | case FORMAT_R32F: return 4; |
| 1579 | case FORMAT_G32R32F: return 8; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 1580 | case FORMAT_B32G32R32F: return 12; |
Alexis Hetu | dbd1a8e | 2016-04-13 11:40:30 -0400 | [diff] [blame] | 1581 | case FORMAT_X32B32G32R32F: return 16; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1582 | case FORMAT_A32B32G32R32F: return 16; |
| 1583 | // Depth/stencil formats |
| 1584 | case FORMAT_D16: return 2; |
| 1585 | case FORMAT_D32: return 4; |
| 1586 | case FORMAT_D24X8: return 4; |
| 1587 | case FORMAT_D24S8: return 4; |
| 1588 | case FORMAT_D24FS8: return 4; |
| 1589 | case FORMAT_D32F: return 4; |
| 1590 | case FORMAT_D32F_COMPLEMENTARY: return 4; |
| 1591 | case FORMAT_D32F_LOCKABLE: return 4; |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 1592 | case FORMAT_D32FS8_TEXTURE: return 4; |
| 1593 | case FORMAT_D32FS8_SHADOW: return 4; |
| 1594 | case FORMAT_DF24S8: return 4; |
| 1595 | case FORMAT_DF16S8: return 2; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1596 | case FORMAT_INTZ: return 4; |
| 1597 | case FORMAT_S8: return 1; |
Nicolas Capens | 8e8a7e8 | 2015-09-01 14:39:57 -0400 | [diff] [blame] | 1598 | case FORMAT_YV12_BT601: return 1; // Y plane only |
| 1599 | case FORMAT_YV12_BT709: return 1; // Y plane only |
| 1600 | case FORMAT_YV12_JFIF: return 1; // Y plane only |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1601 | default: |
| 1602 | ASSERT(false); |
| 1603 | } |
| 1604 | |
| 1605 | return 0; |
| 1606 | } |
| 1607 | |
| 1608 | int Surface::pitchB(int width, Format format, bool target) |
| 1609 | { |
| 1610 | if(target || isDepth(format) || isStencil(format)) |
| 1611 | { |
Nicolas Capens | 8e8a7e8 | 2015-09-01 14:39:57 -0400 | [diff] [blame] | 1612 | width = align(width, 2); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1613 | } |
| 1614 | |
| 1615 | switch(format) |
| 1616 | { |
| 1617 | #if S3TC_SUPPORT |
| 1618 | case FORMAT_DXT1: |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 1619 | #endif |
| 1620 | case FORMAT_ETC1: |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 1621 | case FORMAT_R11_EAC: |
| 1622 | case FORMAT_SIGNED_R11_EAC: |
| 1623 | case FORMAT_RGB8_ETC2: |
| 1624 | case FORMAT_SRGB8_ETC2: |
| 1625 | case FORMAT_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
| 1626 | case FORMAT_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1627 | return 8 * ((width + 3) / 4); // 64 bit per 4x4 block, computed per 4 rows |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 1628 | case FORMAT_RG11_EAC: |
| 1629 | case FORMAT_SIGNED_RG11_EAC: |
| 1630 | case FORMAT_RGBA8_ETC2_EAC: |
| 1631 | case FORMAT_SRGB8_ALPHA8_ETC2_EAC: |
| 1632 | case FORMAT_RGBA_ASTC_4x4_KHR: |
| 1633 | case FORMAT_SRGB8_ALPHA8_ASTC_4x4_KHR: |
| 1634 | return 16 * ((width + 3) / 4); // 128 bit per 4x4 block, computed per 4 rows |
| 1635 | case FORMAT_RGBA_ASTC_5x4_KHR: |
| 1636 | case FORMAT_SRGB8_ALPHA8_ASTC_5x4_KHR: |
| 1637 | case FORMAT_RGBA_ASTC_5x5_KHR: |
| 1638 | case FORMAT_SRGB8_ALPHA8_ASTC_5x5_KHR: |
| 1639 | return 16 * ((width + 4) / 5); |
| 1640 | case FORMAT_RGBA_ASTC_6x5_KHR: |
| 1641 | case FORMAT_SRGB8_ALPHA8_ASTC_6x5_KHR: |
| 1642 | case FORMAT_RGBA_ASTC_6x6_KHR: |
| 1643 | case FORMAT_SRGB8_ALPHA8_ASTC_6x6_KHR: |
| 1644 | return 16 * ((width + 5) / 6); |
| 1645 | case FORMAT_RGBA_ASTC_8x5_KHR: |
| 1646 | case FORMAT_SRGB8_ALPHA8_ASTC_8x5_KHR: |
| 1647 | case FORMAT_RGBA_ASTC_8x6_KHR: |
| 1648 | case FORMAT_SRGB8_ALPHA8_ASTC_8x6_KHR: |
| 1649 | case FORMAT_RGBA_ASTC_8x8_KHR: |
| 1650 | case FORMAT_SRGB8_ALPHA8_ASTC_8x8_KHR: |
| 1651 | return 16 * ((width + 7) / 8); |
| 1652 | case FORMAT_RGBA_ASTC_10x5_KHR: |
| 1653 | case FORMAT_SRGB8_ALPHA8_ASTC_10x5_KHR: |
| 1654 | case FORMAT_RGBA_ASTC_10x6_KHR: |
| 1655 | case FORMAT_SRGB8_ALPHA8_ASTC_10x6_KHR: |
| 1656 | case FORMAT_RGBA_ASTC_10x8_KHR: |
| 1657 | case FORMAT_SRGB8_ALPHA8_ASTC_10x8_KHR: |
| 1658 | case FORMAT_RGBA_ASTC_10x10_KHR: |
| 1659 | case FORMAT_SRGB8_ALPHA8_ASTC_10x10_KHR: |
| 1660 | return 16 * ((width + 9) / 10); |
| 1661 | case FORMAT_RGBA_ASTC_12x10_KHR: |
| 1662 | case FORMAT_SRGB8_ALPHA8_ASTC_12x10_KHR: |
| 1663 | case FORMAT_RGBA_ASTC_12x12_KHR: |
| 1664 | case FORMAT_SRGB8_ALPHA8_ASTC_12x12_KHR: |
| 1665 | return 16 * ((width + 11) / 12); |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 1666 | #if S3TC_SUPPORT |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1667 | case FORMAT_DXT3: |
| 1668 | case FORMAT_DXT5: |
| 1669 | return 16 * ((width + 3) / 4); // 128 bit per 4x4 block, computed per 4 rows |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 1670 | #endif |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1671 | case FORMAT_ATI1: |
| 1672 | return 2 * ((width + 3) / 4); // 64 bit per 4x4 block, computed per row |
| 1673 | case FORMAT_ATI2: |
| 1674 | return 4 * ((width + 3) / 4); // 128 bit per 4x4 block, computed per row |
Nicolas Capens | 8e8a7e8 | 2015-09-01 14:39:57 -0400 | [diff] [blame] | 1675 | case FORMAT_YV12_BT601: |
| 1676 | case FORMAT_YV12_BT709: |
| 1677 | case FORMAT_YV12_JFIF: |
| 1678 | return align(width, 16); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1679 | default: |
| 1680 | return bytes(format) * width; |
| 1681 | } |
| 1682 | } |
| 1683 | |
| 1684 | int Surface::pitchP(int width, Format format, bool target) |
| 1685 | { |
| 1686 | int B = bytes(format); |
| 1687 | |
| 1688 | return B > 0 ? pitchB(width, format, target) / B : 0; |
| 1689 | } |
| 1690 | |
| 1691 | int Surface::sliceB(int width, int height, Format format, bool target) |
| 1692 | { |
| 1693 | if(target || isDepth(format) || isStencil(format)) |
| 1694 | { |
| 1695 | height = ((height + 1) & ~1); |
| 1696 | } |
| 1697 | |
| 1698 | switch(format) |
| 1699 | { |
| 1700 | #if S3TC_SUPPORT |
| 1701 | case FORMAT_DXT1: |
| 1702 | case FORMAT_DXT3: |
| 1703 | case FORMAT_DXT5: |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 1704 | #endif |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 1705 | case FORMAT_ETC1: |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 1706 | case FORMAT_R11_EAC: |
| 1707 | case FORMAT_SIGNED_R11_EAC: |
| 1708 | case FORMAT_RG11_EAC: |
| 1709 | case FORMAT_SIGNED_RG11_EAC: |
| 1710 | case FORMAT_RGB8_ETC2: |
| 1711 | case FORMAT_SRGB8_ETC2: |
| 1712 | case FORMAT_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
| 1713 | case FORMAT_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
| 1714 | case FORMAT_RGBA8_ETC2_EAC: |
| 1715 | case FORMAT_SRGB8_ALPHA8_ETC2_EAC: |
| 1716 | case FORMAT_RGBA_ASTC_4x4_KHR: |
| 1717 | case FORMAT_SRGB8_ALPHA8_ASTC_4x4_KHR: |
| 1718 | case FORMAT_RGBA_ASTC_5x4_KHR: |
| 1719 | case FORMAT_SRGB8_ALPHA8_ASTC_5x4_KHR: |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 1720 | return pitchB(width, format, target) * ((height + 3) / 4); // Pitch computed per 4 rows |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 1721 | case FORMAT_RGBA_ASTC_5x5_KHR: |
| 1722 | case FORMAT_SRGB8_ALPHA8_ASTC_5x5_KHR: |
| 1723 | case FORMAT_RGBA_ASTC_6x5_KHR: |
| 1724 | case FORMAT_SRGB8_ALPHA8_ASTC_6x5_KHR: |
| 1725 | case FORMAT_RGBA_ASTC_8x5_KHR: |
| 1726 | case FORMAT_SRGB8_ALPHA8_ASTC_8x5_KHR: |
| 1727 | case FORMAT_RGBA_ASTC_10x5_KHR: |
| 1728 | case FORMAT_SRGB8_ALPHA8_ASTC_10x5_KHR: |
| 1729 | return pitchB(width, format, target) * ((height + 4) / 5); // Pitch computed per 5 rows |
| 1730 | case FORMAT_RGBA_ASTC_6x6_KHR: |
| 1731 | case FORMAT_SRGB8_ALPHA8_ASTC_6x6_KHR: |
| 1732 | case FORMAT_RGBA_ASTC_8x6_KHR: |
| 1733 | case FORMAT_SRGB8_ALPHA8_ASTC_8x6_KHR: |
| 1734 | case FORMAT_RGBA_ASTC_10x6_KHR: |
| 1735 | case FORMAT_SRGB8_ALPHA8_ASTC_10x6_KHR: |
| 1736 | return pitchB(width, format, target) * ((height + 5) / 6); // Pitch computed per 6 rows |
| 1737 | case FORMAT_RGBA_ASTC_8x8_KHR: |
| 1738 | case FORMAT_SRGB8_ALPHA8_ASTC_8x8_KHR: |
| 1739 | case FORMAT_RGBA_ASTC_10x8_KHR: |
| 1740 | case FORMAT_SRGB8_ALPHA8_ASTC_10x8_KHR: |
| 1741 | return pitchB(width, format, target) * ((height + 7) / 8); // Pitch computed per 8 rows |
| 1742 | case FORMAT_RGBA_ASTC_10x10_KHR: |
| 1743 | case FORMAT_SRGB8_ALPHA8_ASTC_10x10_KHR: |
| 1744 | case FORMAT_RGBA_ASTC_12x10_KHR: |
| 1745 | case FORMAT_SRGB8_ALPHA8_ASTC_12x10_KHR: |
| 1746 | return pitchB(width, format, target) * ((height + 9) / 10); // Pitch computed per 10 rows |
| 1747 | case FORMAT_RGBA_ASTC_12x12_KHR: |
| 1748 | case FORMAT_SRGB8_ALPHA8_ASTC_12x12_KHR: |
| 1749 | return pitchB(width, format, target) * ((height + 11) / 12); // Pitch computed per 12 rows |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 1750 | case FORMAT_ATI1: |
| 1751 | case FORMAT_ATI2: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1752 | default: |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 1753 | return pitchB(width, format, target) * height; // Pitch computed per row |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1754 | } |
| 1755 | } |
| 1756 | |
| 1757 | int Surface::sliceP(int width, int height, Format format, bool target) |
| 1758 | { |
| 1759 | int B = bytes(format); |
| 1760 | |
| 1761 | return B > 0 ? sliceB(width, height, format, target) / B : 0; |
| 1762 | } |
| 1763 | |
| 1764 | void Surface::update(Buffer &destination, Buffer &source) |
| 1765 | { |
| 1766 | // ASSERT(source.lock != LOCK_UNLOCKED); |
| 1767 | // ASSERT(destination.lock != LOCK_UNLOCKED); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 1768 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1769 | if(destination.buffer != source.buffer) |
| 1770 | { |
| 1771 | ASSERT(source.dirty && !destination.dirty); |
| 1772 | |
| 1773 | switch(source.format) |
| 1774 | { |
| 1775 | case FORMAT_R8G8B8: decodeR8G8B8(destination, source); break; // FIXME: Check destination format |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1776 | case FORMAT_X1R5G5B5: decodeX1R5G5B5(destination, source); break; // FIXME: Check destination format |
| 1777 | case FORMAT_A1R5G5B5: decodeA1R5G5B5(destination, source); break; // FIXME: Check destination format |
| 1778 | case FORMAT_X4R4G4B4: decodeX4R4G4B4(destination, source); break; // FIXME: Check destination format |
| 1779 | case FORMAT_A4R4G4B4: decodeA4R4G4B4(destination, source); break; // FIXME: Check destination format |
| 1780 | case FORMAT_P8: decodeP8(destination, source); break; // FIXME: Check destination format |
| 1781 | #if S3TC_SUPPORT |
| 1782 | case FORMAT_DXT1: decodeDXT1(destination, source); break; // FIXME: Check destination format |
| 1783 | case FORMAT_DXT3: decodeDXT3(destination, source); break; // FIXME: Check destination format |
| 1784 | case FORMAT_DXT5: decodeDXT5(destination, source); break; // FIXME: Check destination format |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 1785 | #endif |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1786 | case FORMAT_ATI1: decodeATI1(destination, source); break; // FIXME: Check destination format |
| 1787 | case FORMAT_ATI2: decodeATI2(destination, source); break; // FIXME: Check destination format |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 1788 | case FORMAT_R11_EAC: decodeEAC(destination, source, 1, false); break; // FIXME: Check destination format |
| 1789 | case FORMAT_SIGNED_R11_EAC: decodeEAC(destination, source, 1, true); break; // FIXME: Check destination format |
| 1790 | case FORMAT_RG11_EAC: decodeEAC(destination, source, 2, false); break; // FIXME: Check destination format |
| 1791 | case FORMAT_SIGNED_RG11_EAC: decodeEAC(destination, source, 2, true); break; // FIXME: Check destination format |
Alexis Hetu | 0de50d4 | 2015-09-09 13:56:41 -0400 | [diff] [blame] | 1792 | case FORMAT_ETC1: |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 1793 | case FORMAT_RGB8_ETC2: decodeETC2(destination, source, 0, false); break; // FIXME: Check destination format |
| 1794 | case FORMAT_SRGB8_ETC2: decodeETC2(destination, source, 0, true); break; // FIXME: Check destination format |
| 1795 | case FORMAT_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: decodeETC2(destination, source, 1, false); break; // FIXME: Check destination format |
| 1796 | case FORMAT_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: decodeETC2(destination, source, 1, true); break; // FIXME: Check destination format |
| 1797 | case FORMAT_RGBA8_ETC2_EAC: decodeETC2(destination, source, 8, false); break; // FIXME: Check destination format |
| 1798 | case FORMAT_SRGB8_ALPHA8_ETC2_EAC: decodeETC2(destination, source, 8, true); break; // FIXME: Check destination format |
| 1799 | case FORMAT_RGBA_ASTC_4x4_KHR: decodeASTC(destination, source, 4, 4, 1, false); break; // FIXME: Check destination format |
| 1800 | case FORMAT_RGBA_ASTC_5x4_KHR: decodeASTC(destination, source, 5, 4, 1, false); break; // FIXME: Check destination format |
| 1801 | case FORMAT_RGBA_ASTC_5x5_KHR: decodeASTC(destination, source, 5, 5, 1, false); break; // FIXME: Check destination format |
| 1802 | case FORMAT_RGBA_ASTC_6x5_KHR: decodeASTC(destination, source, 6, 5, 1, false); break; // FIXME: Check destination format |
| 1803 | case FORMAT_RGBA_ASTC_6x6_KHR: decodeASTC(destination, source, 6, 6, 1, false); break; // FIXME: Check destination format |
| 1804 | case FORMAT_RGBA_ASTC_8x5_KHR: decodeASTC(destination, source, 8, 5, 1, false); break; // FIXME: Check destination format |
| 1805 | case FORMAT_RGBA_ASTC_8x6_KHR: decodeASTC(destination, source, 8, 6, 1, false); break; // FIXME: Check destination format |
| 1806 | case FORMAT_RGBA_ASTC_8x8_KHR: decodeASTC(destination, source, 8, 8, 1, false); break; // FIXME: Check destination format |
| 1807 | case FORMAT_RGBA_ASTC_10x5_KHR: decodeASTC(destination, source, 10, 5, 1, false); break; // FIXME: Check destination format |
| 1808 | case FORMAT_RGBA_ASTC_10x6_KHR: decodeASTC(destination, source, 10, 6, 1, false); break; // FIXME: Check destination format |
| 1809 | case FORMAT_RGBA_ASTC_10x8_KHR: decodeASTC(destination, source, 10, 8, 1, false); break; // FIXME: Check destination format |
| 1810 | case FORMAT_RGBA_ASTC_10x10_KHR: decodeASTC(destination, source, 10, 10, 1, false); break; // FIXME: Check destination format |
| 1811 | case FORMAT_RGBA_ASTC_12x10_KHR: decodeASTC(destination, source, 12, 10, 1, false); break; // FIXME: Check destination format |
| 1812 | case FORMAT_RGBA_ASTC_12x12_KHR: decodeASTC(destination, source, 12, 12, 1, false); break; // FIXME: Check destination format |
| 1813 | case FORMAT_SRGB8_ALPHA8_ASTC_4x4_KHR: decodeASTC(destination, source, 4, 4, 1, true); break; // FIXME: Check destination format |
| 1814 | case FORMAT_SRGB8_ALPHA8_ASTC_5x4_KHR: decodeASTC(destination, source, 5, 4, 1, true); break; // FIXME: Check destination format |
| 1815 | case FORMAT_SRGB8_ALPHA8_ASTC_5x5_KHR: decodeASTC(destination, source, 5, 5, 1, true); break; // FIXME: Check destination format |
| 1816 | case FORMAT_SRGB8_ALPHA8_ASTC_6x5_KHR: decodeASTC(destination, source, 6, 5, 1, true); break; // FIXME: Check destination format |
| 1817 | case FORMAT_SRGB8_ALPHA8_ASTC_6x6_KHR: decodeASTC(destination, source, 6, 6, 1, true); break; // FIXME: Check destination format |
| 1818 | case FORMAT_SRGB8_ALPHA8_ASTC_8x5_KHR: decodeASTC(destination, source, 8, 5, 1, true); break; // FIXME: Check destination format |
| 1819 | case FORMAT_SRGB8_ALPHA8_ASTC_8x6_KHR: decodeASTC(destination, source, 8, 6, 1, true); break; // FIXME: Check destination format |
| 1820 | case FORMAT_SRGB8_ALPHA8_ASTC_8x8_KHR: decodeASTC(destination, source, 8, 8, 1, true); break; // FIXME: Check destination format |
| 1821 | case FORMAT_SRGB8_ALPHA8_ASTC_10x5_KHR: decodeASTC(destination, source, 10, 5, 1, true); break; // FIXME: Check destination format |
| 1822 | case FORMAT_SRGB8_ALPHA8_ASTC_10x6_KHR: decodeASTC(destination, source, 10, 6, 1, true); break; // FIXME: Check destination format |
| 1823 | case FORMAT_SRGB8_ALPHA8_ASTC_10x8_KHR: decodeASTC(destination, source, 10, 8, 1, true); break; // FIXME: Check destination format |
| 1824 | case FORMAT_SRGB8_ALPHA8_ASTC_10x10_KHR: decodeASTC(destination, source, 10, 10, 1, true); break; // FIXME: Check destination format |
| 1825 | case FORMAT_SRGB8_ALPHA8_ASTC_12x10_KHR: decodeASTC(destination, source, 12, 10, 1, true); break; // FIXME: Check destination format |
| 1826 | case FORMAT_SRGB8_ALPHA8_ASTC_12x12_KHR: decodeASTC(destination, source, 12, 12, 1, true); break; // FIXME: Check destination format |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1827 | default: genericUpdate(destination, source); break; |
| 1828 | } |
| 1829 | } |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1830 | } |
| 1831 | |
| 1832 | void Surface::genericUpdate(Buffer &destination, Buffer &source) |
| 1833 | { |
| 1834 | unsigned char *sourceSlice = (unsigned char*)source.buffer; |
| 1835 | unsigned char *destinationSlice = (unsigned char*)destination.buffer; |
| 1836 | |
| 1837 | int depth = min(destination.depth, source.depth); |
| 1838 | int height = min(destination.height, source.height); |
| 1839 | int width = min(destination.width, source.width); |
| 1840 | int rowBytes = width * source.bytes; |
| 1841 | |
| 1842 | for(int z = 0; z < depth; z++) |
| 1843 | { |
| 1844 | unsigned char *sourceRow = sourceSlice; |
| 1845 | unsigned char *destinationRow = destinationSlice; |
| 1846 | |
| 1847 | for(int y = 0; y < height; y++) |
| 1848 | { |
| 1849 | if(source.format == destination.format) |
| 1850 | { |
| 1851 | memcpy(destinationRow, sourceRow, rowBytes); |
| 1852 | } |
| 1853 | else |
| 1854 | { |
| 1855 | unsigned char *sourceElement = sourceRow; |
| 1856 | unsigned char *destinationElement = destinationRow; |
| 1857 | |
| 1858 | for(int x = 0; x < width; x++) |
| 1859 | { |
| 1860 | Color<float> color = source.read(sourceElement); |
| 1861 | destination.write(destinationElement, color); |
| 1862 | |
| 1863 | sourceElement += source.bytes; |
| 1864 | destinationElement += destination.bytes; |
| 1865 | } |
| 1866 | } |
| 1867 | |
| 1868 | sourceRow += source.pitchB; |
| 1869 | destinationRow += destination.pitchB; |
| 1870 | } |
| 1871 | |
| 1872 | sourceSlice += source.sliceB; |
| 1873 | destinationSlice += destination.sliceB; |
| 1874 | } |
| 1875 | } |
| 1876 | |
| 1877 | void Surface::decodeR8G8B8(Buffer &destination, const Buffer &source) |
| 1878 | { |
| 1879 | unsigned char *sourceSlice = (unsigned char*)source.buffer; |
| 1880 | unsigned char *destinationSlice = (unsigned char*)destination.buffer; |
| 1881 | |
| 1882 | for(int z = 0; z < destination.depth && z < source.depth; z++) |
| 1883 | { |
| 1884 | unsigned char *sourceRow = sourceSlice; |
| 1885 | unsigned char *destinationRow = destinationSlice; |
| 1886 | |
| 1887 | for(int y = 0; y < destination.height && y < source.height; y++) |
| 1888 | { |
| 1889 | unsigned char *sourceElement = sourceRow; |
| 1890 | unsigned char *destinationElement = destinationRow; |
| 1891 | |
| 1892 | for(int x = 0; x < destination.width && x < source.width; x++) |
| 1893 | { |
| 1894 | unsigned int b = sourceElement[0]; |
| 1895 | unsigned int g = sourceElement[1]; |
| 1896 | unsigned int r = sourceElement[2]; |
| 1897 | |
| 1898 | *(unsigned int*)destinationElement = 0xFF000000 | (r << 16) | (g << 8) | (b << 0); |
| 1899 | |
| 1900 | sourceElement += source.bytes; |
| 1901 | destinationElement += destination.bytes; |
| 1902 | } |
| 1903 | |
| 1904 | sourceRow += source.pitchB; |
| 1905 | destinationRow += destination.pitchB; |
| 1906 | } |
| 1907 | |
| 1908 | sourceSlice += source.sliceB; |
| 1909 | destinationSlice += destination.sliceB; |
| 1910 | } |
| 1911 | } |
| 1912 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1913 | void Surface::decodeX1R5G5B5(Buffer &destination, const Buffer &source) |
| 1914 | { |
| 1915 | unsigned char *sourceSlice = (unsigned char*)source.buffer; |
| 1916 | unsigned char *destinationSlice = (unsigned char*)destination.buffer; |
| 1917 | |
| 1918 | for(int z = 0; z < destination.depth && z < source.depth; z++) |
| 1919 | { |
| 1920 | unsigned char *sourceRow = sourceSlice; |
| 1921 | unsigned char *destinationRow = destinationSlice; |
| 1922 | |
| 1923 | for(int y = 0; y < destination.height && y < source.height; y++) |
| 1924 | { |
| 1925 | unsigned char *sourceElement = sourceRow; |
| 1926 | unsigned char *destinationElement = destinationRow; |
| 1927 | |
| 1928 | for(int x = 0; x < destination.width && x < source.width; x++) |
| 1929 | { |
| 1930 | unsigned int xrgb = *(unsigned short*)sourceElement; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 1931 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1932 | unsigned int r = (((xrgb & 0x7C00) * 134771 + 0x800000) >> 8) & 0x00FF0000; |
| 1933 | unsigned int g = (((xrgb & 0x03E0) * 16846 + 0x8000) >> 8) & 0x0000FF00; |
| 1934 | unsigned int b = (((xrgb & 0x001F) * 2106 + 0x80) >> 8); |
| 1935 | |
| 1936 | *(unsigned int*)destinationElement = 0xFF000000 | r | g | b; |
| 1937 | |
| 1938 | sourceElement += source.bytes; |
| 1939 | destinationElement += destination.bytes; |
| 1940 | } |
| 1941 | |
| 1942 | sourceRow += source.pitchB; |
| 1943 | destinationRow += destination.pitchB; |
| 1944 | } |
| 1945 | |
| 1946 | sourceSlice += source.sliceB; |
| 1947 | destinationSlice += destination.sliceB; |
| 1948 | } |
| 1949 | } |
| 1950 | |
| 1951 | void Surface::decodeA1R5G5B5(Buffer &destination, const Buffer &source) |
| 1952 | { |
| 1953 | unsigned char *sourceSlice = (unsigned char*)source.buffer; |
| 1954 | unsigned char *destinationSlice = (unsigned char*)destination.buffer; |
| 1955 | |
| 1956 | for(int z = 0; z < destination.depth && z < source.depth; z++) |
| 1957 | { |
| 1958 | unsigned char *sourceRow = sourceSlice; |
| 1959 | unsigned char *destinationRow = destinationSlice; |
| 1960 | |
| 1961 | for(int y = 0; y < destination.height && y < source.height; y++) |
| 1962 | { |
| 1963 | unsigned char *sourceElement = sourceRow; |
| 1964 | unsigned char *destinationElement = destinationRow; |
| 1965 | |
| 1966 | for(int x = 0; x < destination.width && x < source.width; x++) |
| 1967 | { |
| 1968 | unsigned int argb = *(unsigned short*)sourceElement; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 1969 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 1970 | unsigned int a = (argb & 0x8000) * 130560; |
| 1971 | unsigned int r = (((argb & 0x7C00) * 134771 + 0x800000) >> 8) & 0x00FF0000; |
| 1972 | unsigned int g = (((argb & 0x03E0) * 16846 + 0x8000) >> 8) & 0x0000FF00; |
| 1973 | unsigned int b = (((argb & 0x001F) * 2106 + 0x80) >> 8); |
| 1974 | |
| 1975 | *(unsigned int*)destinationElement = a | r | g | b; |
| 1976 | |
| 1977 | sourceElement += source.bytes; |
| 1978 | destinationElement += destination.bytes; |
| 1979 | } |
| 1980 | |
| 1981 | sourceRow += source.pitchB; |
| 1982 | destinationRow += destination.pitchB; |
| 1983 | } |
| 1984 | |
| 1985 | sourceSlice += source.sliceB; |
| 1986 | destinationSlice += destination.sliceB; |
| 1987 | } |
| 1988 | } |
| 1989 | |
| 1990 | void Surface::decodeX4R4G4B4(Buffer &destination, const Buffer &source) |
| 1991 | { |
| 1992 | unsigned char *sourceSlice = (unsigned char*)source.buffer; |
| 1993 | unsigned char *destinationSlice = (unsigned char*)destination.buffer; |
| 1994 | |
| 1995 | for(int z = 0; z < destination.depth && z < source.depth; z++) |
| 1996 | { |
| 1997 | unsigned char *sourceRow = sourceSlice; |
| 1998 | unsigned char *destinationRow = destinationSlice; |
| 1999 | |
| 2000 | for(int y = 0; y < destination.height && y < source.height; y++) |
| 2001 | { |
| 2002 | unsigned char *sourceElement = sourceRow; |
| 2003 | unsigned char *destinationElement = destinationRow; |
| 2004 | |
| 2005 | for(int x = 0; x < destination.width && x < source.width; x++) |
| 2006 | { |
| 2007 | unsigned int xrgb = *(unsigned short*)sourceElement; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 2008 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2009 | unsigned int r = ((xrgb & 0x0F00) * 0x00001100) & 0x00FF0000; |
| 2010 | unsigned int g = ((xrgb & 0x00F0) * 0x00000110) & 0x0000FF00; |
| 2011 | unsigned int b = (xrgb & 0x000F) * 0x00000011; |
| 2012 | |
| 2013 | *(unsigned int*)destinationElement = 0xFF000000 | r | g | b; |
| 2014 | |
| 2015 | sourceElement += source.bytes; |
| 2016 | destinationElement += destination.bytes; |
| 2017 | } |
| 2018 | |
| 2019 | sourceRow += source.pitchB; |
| 2020 | destinationRow += destination.pitchB; |
| 2021 | } |
| 2022 | |
| 2023 | sourceSlice += source.sliceB; |
| 2024 | destinationSlice += destination.sliceB; |
| 2025 | } |
| 2026 | } |
| 2027 | |
| 2028 | void Surface::decodeA4R4G4B4(Buffer &destination, const Buffer &source) |
| 2029 | { |
| 2030 | unsigned char *sourceSlice = (unsigned char*)source.buffer; |
| 2031 | unsigned char *destinationSlice = (unsigned char*)destination.buffer; |
| 2032 | |
| 2033 | for(int z = 0; z < destination.depth && z < source.depth; z++) |
| 2034 | { |
| 2035 | unsigned char *sourceRow = sourceSlice; |
| 2036 | unsigned char *destinationRow = destinationSlice; |
| 2037 | |
| 2038 | for(int y = 0; y < destination.height && y < source.height; y++) |
| 2039 | { |
| 2040 | unsigned char *sourceElement = sourceRow; |
| 2041 | unsigned char *destinationElement = destinationRow; |
| 2042 | |
| 2043 | for(int x = 0; x < destination.width && x < source.width; x++) |
| 2044 | { |
| 2045 | unsigned int argb = *(unsigned short*)sourceElement; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 2046 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2047 | unsigned int a = ((argb & 0xF000) * 0x00011000) & 0xFF000000; |
| 2048 | unsigned int r = ((argb & 0x0F00) * 0x00001100) & 0x00FF0000; |
| 2049 | unsigned int g = ((argb & 0x00F0) * 0x00000110) & 0x0000FF00; |
| 2050 | unsigned int b = (argb & 0x000F) * 0x00000011; |
| 2051 | |
| 2052 | *(unsigned int*)destinationElement = a | r | g | b; |
| 2053 | |
| 2054 | sourceElement += source.bytes; |
| 2055 | destinationElement += destination.bytes; |
| 2056 | } |
| 2057 | |
| 2058 | sourceRow += source.pitchB; |
| 2059 | destinationRow += destination.pitchB; |
| 2060 | } |
| 2061 | |
| 2062 | sourceSlice += source.sliceB; |
| 2063 | destinationSlice += destination.sliceB; |
| 2064 | } |
| 2065 | } |
| 2066 | |
| 2067 | void Surface::decodeP8(Buffer &destination, const Buffer &source) |
| 2068 | { |
| 2069 | unsigned char *sourceSlice = (unsigned char*)source.buffer; |
| 2070 | unsigned char *destinationSlice = (unsigned char*)destination.buffer; |
| 2071 | |
| 2072 | for(int z = 0; z < destination.depth && z < source.depth; z++) |
| 2073 | { |
| 2074 | unsigned char *sourceRow = sourceSlice; |
| 2075 | unsigned char *destinationRow = destinationSlice; |
| 2076 | |
| 2077 | for(int y = 0; y < destination.height && y < source.height; y++) |
| 2078 | { |
| 2079 | unsigned char *sourceElement = sourceRow; |
| 2080 | unsigned char *destinationElement = destinationRow; |
| 2081 | |
| 2082 | for(int x = 0; x < destination.width && x < source.width; x++) |
| 2083 | { |
| 2084 | unsigned int abgr = palette[*(unsigned char*)sourceElement]; |
| 2085 | |
| 2086 | unsigned int r = (abgr & 0x000000FF) << 16; |
| 2087 | unsigned int g = (abgr & 0x0000FF00) << 0; |
| 2088 | unsigned int b = (abgr & 0x00FF0000) >> 16; |
| 2089 | unsigned int a = (abgr & 0xFF000000) >> 0; |
| 2090 | |
| 2091 | *(unsigned int*)destinationElement = a | r | g | b; |
| 2092 | |
| 2093 | sourceElement += source.bytes; |
| 2094 | destinationElement += destination.bytes; |
| 2095 | } |
| 2096 | |
| 2097 | sourceRow += source.pitchB; |
| 2098 | destinationRow += destination.pitchB; |
| 2099 | } |
| 2100 | |
| 2101 | sourceSlice += source.sliceB; |
| 2102 | destinationSlice += destination.sliceB; |
| 2103 | } |
| 2104 | } |
| 2105 | |
| 2106 | #if S3TC_SUPPORT |
| 2107 | void Surface::decodeDXT1(Buffer &internal, const Buffer &external) |
| 2108 | { |
| 2109 | unsigned int *destSlice = (unsigned int*)internal.buffer; |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2110 | const DXT1 *source = (const DXT1*)external.buffer; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2111 | |
| 2112 | for(int z = 0; z < external.depth; z++) |
| 2113 | { |
| 2114 | unsigned int *dest = destSlice; |
| 2115 | |
| 2116 | for(int y = 0; y < external.height; y += 4) |
| 2117 | { |
| 2118 | for(int x = 0; x < external.width; x += 4) |
| 2119 | { |
| 2120 | Color<byte> c[4]; |
| 2121 | |
| 2122 | c[0] = source->c0; |
| 2123 | c[1] = source->c1; |
| 2124 | |
| 2125 | if(source->c0 > source->c1) // No transparency |
| 2126 | { |
| 2127 | // c2 = 2 / 3 * c0 + 1 / 3 * c1 |
| 2128 | c[2].r = (byte)((2 * (word)c[0].r + (word)c[1].r + 1) / 3); |
| 2129 | c[2].g = (byte)((2 * (word)c[0].g + (word)c[1].g + 1) / 3); |
| 2130 | c[2].b = (byte)((2 * (word)c[0].b + (word)c[1].b + 1) / 3); |
| 2131 | c[2].a = 0xFF; |
| 2132 | |
| 2133 | // c3 = 1 / 3 * c0 + 2 / 3 * c1 |
| 2134 | c[3].r = (byte)(((word)c[0].r + 2 * (word)c[1].r + 1) / 3); |
| 2135 | c[3].g = (byte)(((word)c[0].g + 2 * (word)c[1].g + 1) / 3); |
| 2136 | c[3].b = (byte)(((word)c[0].b + 2 * (word)c[1].b + 1) / 3); |
| 2137 | c[3].a = 0xFF; |
| 2138 | } |
| 2139 | else // c3 transparent |
| 2140 | { |
| 2141 | // c2 = 1 / 2 * c0 + 1 / 2 * c1 |
| 2142 | c[2].r = (byte)(((word)c[0].r + (word)c[1].r) / 2); |
| 2143 | c[2].g = (byte)(((word)c[0].g + (word)c[1].g) / 2); |
| 2144 | c[2].b = (byte)(((word)c[0].b + (word)c[1].b) / 2); |
| 2145 | c[2].a = 0xFF; |
| 2146 | |
| 2147 | c[3].r = 0; |
| 2148 | c[3].g = 0; |
| 2149 | c[3].b = 0; |
| 2150 | c[3].a = 0; |
| 2151 | } |
| 2152 | |
| 2153 | for(int j = 0; j < 4 && (y + j) < internal.height; j++) |
| 2154 | { |
| 2155 | for(int i = 0; i < 4 && (x + i) < internal.width; i++) |
| 2156 | { |
| 2157 | dest[(x + i) + (y + j) * internal.width] = c[(unsigned int)(source->lut >> 2 * (i + j * 4)) % 4]; |
| 2158 | } |
| 2159 | } |
| 2160 | |
| 2161 | source++; |
| 2162 | } |
| 2163 | } |
| 2164 | |
| 2165 | (byte*&)destSlice += internal.sliceB; |
| 2166 | } |
| 2167 | } |
| 2168 | |
| 2169 | void Surface::decodeDXT3(Buffer &internal, const Buffer &external) |
| 2170 | { |
| 2171 | unsigned int *destSlice = (unsigned int*)internal.buffer; |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2172 | const DXT3 *source = (const DXT3*)external.buffer; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2173 | |
| 2174 | for(int z = 0; z < external.depth; z++) |
| 2175 | { |
| 2176 | unsigned int *dest = destSlice; |
| 2177 | |
| 2178 | for(int y = 0; y < external.height; y += 4) |
| 2179 | { |
| 2180 | for(int x = 0; x < external.width; x += 4) |
| 2181 | { |
| 2182 | Color<byte> c[4]; |
| 2183 | |
| 2184 | c[0] = source->c0; |
| 2185 | c[1] = source->c1; |
| 2186 | |
| 2187 | // c2 = 2 / 3 * c0 + 1 / 3 * c1 |
| 2188 | c[2].r = (byte)((2 * (word)c[0].r + (word)c[1].r + 1) / 3); |
| 2189 | c[2].g = (byte)((2 * (word)c[0].g + (word)c[1].g + 1) / 3); |
| 2190 | c[2].b = (byte)((2 * (word)c[0].b + (word)c[1].b + 1) / 3); |
| 2191 | |
| 2192 | // c3 = 1 / 3 * c0 + 2 / 3 * c1 |
| 2193 | c[3].r = (byte)(((word)c[0].r + 2 * (word)c[1].r + 1) / 3); |
| 2194 | c[3].g = (byte)(((word)c[0].g + 2 * (word)c[1].g + 1) / 3); |
| 2195 | c[3].b = (byte)(((word)c[0].b + 2 * (word)c[1].b + 1) / 3); |
| 2196 | |
| 2197 | for(int j = 0; j < 4 && (y + j) < internal.height; j++) |
| 2198 | { |
| 2199 | for(int i = 0; i < 4 && (x + i) < internal.width; i++) |
| 2200 | { |
| 2201 | unsigned int a = (unsigned int)(source->a >> 4 * (i + j * 4)) & 0x0F; |
| 2202 | unsigned int color = (c[(unsigned int)(source->lut >> 2 * (i + j * 4)) % 4] & 0x00FFFFFF) | ((a << 28) + (a << 24)); |
| 2203 | |
| 2204 | dest[(x + i) + (y + j) * internal.width] = color; |
| 2205 | } |
| 2206 | } |
| 2207 | |
| 2208 | source++; |
| 2209 | } |
| 2210 | } |
| 2211 | |
| 2212 | (byte*&)destSlice += internal.sliceB; |
| 2213 | } |
| 2214 | } |
| 2215 | |
| 2216 | void Surface::decodeDXT5(Buffer &internal, const Buffer &external) |
| 2217 | { |
| 2218 | unsigned int *destSlice = (unsigned int*)internal.buffer; |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2219 | const DXT5 *source = (const DXT5*)external.buffer; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2220 | |
| 2221 | for(int z = 0; z < external.depth; z++) |
| 2222 | { |
| 2223 | unsigned int *dest = destSlice; |
| 2224 | |
| 2225 | for(int y = 0; y < external.height; y += 4) |
| 2226 | { |
| 2227 | for(int x = 0; x < external.width; x += 4) |
| 2228 | { |
| 2229 | Color<byte> c[4]; |
| 2230 | |
| 2231 | c[0] = source->c0; |
| 2232 | c[1] = source->c1; |
| 2233 | |
| 2234 | // c2 = 2 / 3 * c0 + 1 / 3 * c1 |
| 2235 | c[2].r = (byte)((2 * (word)c[0].r + (word)c[1].r + 1) / 3); |
| 2236 | c[2].g = (byte)((2 * (word)c[0].g + (word)c[1].g + 1) / 3); |
| 2237 | c[2].b = (byte)((2 * (word)c[0].b + (word)c[1].b + 1) / 3); |
| 2238 | |
| 2239 | // c3 = 1 / 3 * c0 + 2 / 3 * c1 |
| 2240 | c[3].r = (byte)(((word)c[0].r + 2 * (word)c[1].r + 1) / 3); |
| 2241 | c[3].g = (byte)(((word)c[0].g + 2 * (word)c[1].g + 1) / 3); |
| 2242 | c[3].b = (byte)(((word)c[0].b + 2 * (word)c[1].b + 1) / 3); |
| 2243 | |
| 2244 | byte a[8]; |
| 2245 | |
| 2246 | a[0] = source->a0; |
| 2247 | a[1] = source->a1; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 2248 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2249 | if(a[0] > a[1]) |
| 2250 | { |
| 2251 | a[2] = (byte)((6 * (word)a[0] + 1 * (word)a[1] + 3) / 7); |
| 2252 | a[3] = (byte)((5 * (word)a[0] + 2 * (word)a[1] + 3) / 7); |
| 2253 | a[4] = (byte)((4 * (word)a[0] + 3 * (word)a[1] + 3) / 7); |
| 2254 | a[5] = (byte)((3 * (word)a[0] + 4 * (word)a[1] + 3) / 7); |
| 2255 | a[6] = (byte)((2 * (word)a[0] + 5 * (word)a[1] + 3) / 7); |
| 2256 | a[7] = (byte)((1 * (word)a[0] + 6 * (word)a[1] + 3) / 7); |
| 2257 | } |
| 2258 | else |
| 2259 | { |
| 2260 | a[2] = (byte)((4 * (word)a[0] + 1 * (word)a[1] + 2) / 5); |
| 2261 | a[3] = (byte)((3 * (word)a[0] + 2 * (word)a[1] + 2) / 5); |
| 2262 | a[4] = (byte)((2 * (word)a[0] + 3 * (word)a[1] + 2) / 5); |
| 2263 | a[5] = (byte)((1 * (word)a[0] + 4 * (word)a[1] + 2) / 5); |
| 2264 | a[6] = 0; |
| 2265 | a[7] = 0xFF; |
| 2266 | } |
| 2267 | |
| 2268 | for(int j = 0; j < 4 && (y + j) < internal.height; j++) |
| 2269 | { |
| 2270 | for(int i = 0; i < 4 && (x + i) < internal.width; i++) |
| 2271 | { |
| 2272 | unsigned int alpha = (unsigned int)a[(unsigned int)(source->alut >> (16 + 3 * (i + j * 4))) % 8] << 24; |
| 2273 | unsigned int color = (c[(source->clut >> 2 * (i + j * 4)) % 4] & 0x00FFFFFF) | alpha; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 2274 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2275 | dest[(x + i) + (y + j) * internal.width] = color; |
| 2276 | } |
| 2277 | } |
| 2278 | |
| 2279 | source++; |
| 2280 | } |
| 2281 | } |
| 2282 | |
| 2283 | (byte*&)destSlice += internal.sliceB; |
| 2284 | } |
| 2285 | } |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2286 | #endif |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2287 | |
| 2288 | void Surface::decodeATI1(Buffer &internal, const Buffer &external) |
| 2289 | { |
| 2290 | byte *destSlice = (byte*)internal.buffer; |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2291 | const ATI1 *source = (const ATI1*)external.buffer; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2292 | |
| 2293 | for(int z = 0; z < external.depth; z++) |
| 2294 | { |
| 2295 | byte *dest = destSlice; |
| 2296 | |
| 2297 | for(int y = 0; y < external.height; y += 4) |
| 2298 | { |
| 2299 | for(int x = 0; x < external.width; x += 4) |
| 2300 | { |
| 2301 | byte r[8]; |
| 2302 | |
| 2303 | r[0] = source->r0; |
| 2304 | r[1] = source->r1; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 2305 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2306 | if(r[0] > r[1]) |
| 2307 | { |
| 2308 | r[2] = (byte)((6 * (word)r[0] + 1 * (word)r[1] + 3) / 7); |
| 2309 | r[3] = (byte)((5 * (word)r[0] + 2 * (word)r[1] + 3) / 7); |
| 2310 | r[4] = (byte)((4 * (word)r[0] + 3 * (word)r[1] + 3) / 7); |
| 2311 | r[5] = (byte)((3 * (word)r[0] + 4 * (word)r[1] + 3) / 7); |
| 2312 | r[6] = (byte)((2 * (word)r[0] + 5 * (word)r[1] + 3) / 7); |
| 2313 | r[7] = (byte)((1 * (word)r[0] + 6 * (word)r[1] + 3) / 7); |
| 2314 | } |
| 2315 | else |
| 2316 | { |
| 2317 | r[2] = (byte)((4 * (word)r[0] + 1 * (word)r[1] + 2) / 5); |
| 2318 | r[3] = (byte)((3 * (word)r[0] + 2 * (word)r[1] + 2) / 5); |
| 2319 | r[4] = (byte)((2 * (word)r[0] + 3 * (word)r[1] + 2) / 5); |
| 2320 | r[5] = (byte)((1 * (word)r[0] + 4 * (word)r[1] + 2) / 5); |
| 2321 | r[6] = 0; |
| 2322 | r[7] = 0xFF; |
| 2323 | } |
| 2324 | |
| 2325 | for(int j = 0; j < 4 && (y + j) < internal.height; j++) |
| 2326 | { |
| 2327 | for(int i = 0; i < 4 && (x + i) < internal.width; i++) |
| 2328 | { |
| 2329 | dest[(x + i) + (y + j) * internal.width] = r[(unsigned int)(source->rlut >> (16 + 3 * (i + j * 4))) % 8]; |
| 2330 | } |
| 2331 | } |
| 2332 | |
| 2333 | source++; |
| 2334 | } |
| 2335 | } |
| 2336 | |
| 2337 | destSlice += internal.sliceB; |
| 2338 | } |
| 2339 | } |
| 2340 | |
| 2341 | void Surface::decodeATI2(Buffer &internal, const Buffer &external) |
| 2342 | { |
| 2343 | word *destSlice = (word*)internal.buffer; |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2344 | const ATI2 *source = (const ATI2*)external.buffer; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2345 | |
| 2346 | for(int z = 0; z < external.depth; z++) |
| 2347 | { |
| 2348 | word *dest = destSlice; |
| 2349 | |
| 2350 | for(int y = 0; y < external.height; y += 4) |
| 2351 | { |
| 2352 | for(int x = 0; x < external.width; x += 4) |
| 2353 | { |
| 2354 | byte X[8]; |
| 2355 | |
| 2356 | X[0] = source->x0; |
| 2357 | X[1] = source->x1; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 2358 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2359 | if(X[0] > X[1]) |
| 2360 | { |
| 2361 | X[2] = (byte)((6 * (word)X[0] + 1 * (word)X[1] + 3) / 7); |
| 2362 | X[3] = (byte)((5 * (word)X[0] + 2 * (word)X[1] + 3) / 7); |
| 2363 | X[4] = (byte)((4 * (word)X[0] + 3 * (word)X[1] + 3) / 7); |
| 2364 | X[5] = (byte)((3 * (word)X[0] + 4 * (word)X[1] + 3) / 7); |
| 2365 | X[6] = (byte)((2 * (word)X[0] + 5 * (word)X[1] + 3) / 7); |
| 2366 | X[7] = (byte)((1 * (word)X[0] + 6 * (word)X[1] + 3) / 7); |
| 2367 | } |
| 2368 | else |
| 2369 | { |
| 2370 | X[2] = (byte)((4 * (word)X[0] + 1 * (word)X[1] + 2) / 5); |
| 2371 | X[3] = (byte)((3 * (word)X[0] + 2 * (word)X[1] + 2) / 5); |
| 2372 | X[4] = (byte)((2 * (word)X[0] + 3 * (word)X[1] + 2) / 5); |
| 2373 | X[5] = (byte)((1 * (word)X[0] + 4 * (word)X[1] + 2) / 5); |
| 2374 | X[6] = 0; |
| 2375 | X[7] = 0xFF; |
| 2376 | } |
| 2377 | |
| 2378 | byte Y[8]; |
| 2379 | |
| 2380 | Y[0] = source->y0; |
| 2381 | Y[1] = source->y1; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 2382 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2383 | if(Y[0] > Y[1]) |
| 2384 | { |
| 2385 | Y[2] = (byte)((6 * (word)Y[0] + 1 * (word)Y[1] + 3) / 7); |
| 2386 | Y[3] = (byte)((5 * (word)Y[0] + 2 * (word)Y[1] + 3) / 7); |
| 2387 | Y[4] = (byte)((4 * (word)Y[0] + 3 * (word)Y[1] + 3) / 7); |
| 2388 | Y[5] = (byte)((3 * (word)Y[0] + 4 * (word)Y[1] + 3) / 7); |
| 2389 | Y[6] = (byte)((2 * (word)Y[0] + 5 * (word)Y[1] + 3) / 7); |
| 2390 | Y[7] = (byte)((1 * (word)Y[0] + 6 * (word)Y[1] + 3) / 7); |
| 2391 | } |
| 2392 | else |
| 2393 | { |
| 2394 | Y[2] = (byte)((4 * (word)Y[0] + 1 * (word)Y[1] + 2) / 5); |
| 2395 | Y[3] = (byte)((3 * (word)Y[0] + 2 * (word)Y[1] + 2) / 5); |
| 2396 | Y[4] = (byte)((2 * (word)Y[0] + 3 * (word)Y[1] + 2) / 5); |
| 2397 | Y[5] = (byte)((1 * (word)Y[0] + 4 * (word)Y[1] + 2) / 5); |
| 2398 | Y[6] = 0; |
| 2399 | Y[7] = 0xFF; |
| 2400 | } |
| 2401 | |
| 2402 | for(int j = 0; j < 4 && (y + j) < internal.height; j++) |
| 2403 | { |
| 2404 | for(int i = 0; i < 4 && (x + i) < internal.width; i++) |
| 2405 | { |
| 2406 | word r = X[(unsigned int)(source->xlut >> (16 + 3 * (i + j * 4))) % 8]; |
| 2407 | word g = Y[(unsigned int)(source->ylut >> (16 + 3 * (i + j * 4))) % 8]; |
| 2408 | |
| 2409 | dest[(x + i) + (y + j) * internal.width] = (g << 8) + r; |
| 2410 | } |
| 2411 | } |
| 2412 | |
| 2413 | source++; |
| 2414 | } |
| 2415 | } |
| 2416 | |
| 2417 | (byte*&)destSlice += internal.sliceB; |
| 2418 | } |
| 2419 | } |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2420 | |
Alexis Hetu | 0de50d4 | 2015-09-09 13:56:41 -0400 | [diff] [blame] | 2421 | void Surface::decodeETC2(Buffer &internal, const Buffer &external, int nbAlphaBits, bool isSRGB) |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2422 | { |
Alexis Hetu | 0de50d4 | 2015-09-09 13:56:41 -0400 | [diff] [blame] | 2423 | ETC_Decoder::Decode((const byte*)external.buffer, (byte*)internal.buffer, external.width, external.height, internal.width, internal.height, internal.pitchB, internal.bytes, |
| 2424 | (nbAlphaBits == 8) ? ETC_Decoder::ETC_RGBA : ((nbAlphaBits == 1) ? ETC_Decoder::ETC_RGB_PUNCHTHROUGH_ALPHA : ETC_Decoder::ETC_RGB)); |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2425 | |
Alexis Hetu | 0de50d4 | 2015-09-09 13:56:41 -0400 | [diff] [blame] | 2426 | if(isSRGB) |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2427 | { |
Alexis Hetu | 0de50d4 | 2015-09-09 13:56:41 -0400 | [diff] [blame] | 2428 | static byte sRGBtoLinearTable[256]; |
| 2429 | static bool sRGBtoLinearTableDirty = true; |
| 2430 | if(sRGBtoLinearTableDirty) |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2431 | { |
Alexis Hetu | 0de50d4 | 2015-09-09 13:56:41 -0400 | [diff] [blame] | 2432 | for(int i = 0; i < 256; i++) |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2433 | { |
Alexis Hetu | 0de50d4 | 2015-09-09 13:56:41 -0400 | [diff] [blame] | 2434 | sRGBtoLinearTable[i] = static_cast<byte>(sRGBtoLinear(static_cast<float>(i) / 255.0f) * 255.0f + 0.5f); |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2435 | } |
Alexis Hetu | 0de50d4 | 2015-09-09 13:56:41 -0400 | [diff] [blame] | 2436 | sRGBtoLinearTableDirty = false; |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2437 | } |
| 2438 | |
Alexis Hetu | 0de50d4 | 2015-09-09 13:56:41 -0400 | [diff] [blame] | 2439 | // Perform sRGB conversion in place after decoding |
| 2440 | byte* src = (byte*)internal.buffer; |
| 2441 | for(int y = 0; y < internal.height; y++) |
| 2442 | { |
| 2443 | byte* srcRow = src + y * internal.pitchB; |
| 2444 | for(int x = 0; x < internal.width; x++) |
| 2445 | { |
| 2446 | byte* srcPix = srcRow + x * internal.bytes; |
| 2447 | for(int i = 0; i < 3; i++) |
| 2448 | { |
| 2449 | srcPix[i] = sRGBtoLinearTable[srcPix[i]]; |
| 2450 | } |
| 2451 | } |
| 2452 | } |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2453 | } |
| 2454 | } |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2455 | |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 2456 | void Surface::decodeEAC(Buffer &internal, const Buffer &external, int nbChannels, bool isSigned) |
| 2457 | { |
Alexis Hetu | 0de50d4 | 2015-09-09 13:56:41 -0400 | [diff] [blame] | 2458 | ASSERT(nbChannels == 1 || nbChannels == 2); |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 2459 | |
Alexis Hetu | 0de50d4 | 2015-09-09 13:56:41 -0400 | [diff] [blame] | 2460 | ETC_Decoder::Decode((const byte*)external.buffer, (byte*)internal.buffer, external.width, external.height, internal.width, internal.height, internal.pitchB, internal.bytes, |
| 2461 | (nbChannels == 1) ? (isSigned ? ETC_Decoder::ETC_R_SIGNED : ETC_Decoder::ETC_R_UNSIGNED) : (isSigned ? ETC_Decoder::ETC_RG_SIGNED : ETC_Decoder::ETC_RG_UNSIGNED)); |
| 2462 | |
| 2463 | // FIXME: We convert signed data to float, until signed integer internal formats are supported |
| 2464 | // This code can be removed if signed ETC2 images are decoded to internal 8 bit signed R/RG formats |
| 2465 | if(isSigned) |
| 2466 | { |
| 2467 | sbyte* src = (sbyte*)internal.buffer; |
| 2468 | |
| 2469 | for(int y = 0; y < internal.height; y++) |
| 2470 | { |
| 2471 | sbyte* srcRow = src + y * internal.pitchB; |
| 2472 | for(int x = internal.width - 1; x >= 0; x--) |
| 2473 | { |
| 2474 | int dx = x & 0xFFFFFFFC; |
| 2475 | int mx = x - dx; |
| 2476 | sbyte* srcPix = srcRow + dx * internal.bytes + mx * nbChannels; |
| 2477 | float* dstPix = (float*)(srcRow + x * internal.bytes); |
| 2478 | for(int c = nbChannels - 1; c >= 0; c--) |
| 2479 | { |
| 2480 | static const float normalization = 1.0f / 127.875f; |
| 2481 | dstPix[c] = clamp(static_cast<float>(srcPix[c]) * normalization, -1.0f, 1.0f); |
| 2482 | } |
| 2483 | } |
| 2484 | } |
| 2485 | } |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 2486 | } |
| 2487 | |
| 2488 | void Surface::decodeASTC(Buffer &internal, const Buffer &external, int xBlockSize, int yBlockSize, int zBlockSize, bool isSRGB) |
| 2489 | { |
| 2490 | } |
| 2491 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2492 | unsigned int Surface::size(int width, int height, int depth, Format format) |
| 2493 | { |
Nicolas Capens | 00555c4 | 2015-07-21 15:15:30 -0400 | [diff] [blame] | 2494 | // Dimensions rounded up to multiples of 4, used for compressed formats |
Nicolas Capens | 8e8a7e8 | 2015-09-01 14:39:57 -0400 | [diff] [blame] | 2495 | int width4 = align(width, 4); |
| 2496 | int height4 = align(height, 4); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2497 | |
| 2498 | switch(format) |
| 2499 | { |
| 2500 | #if S3TC_SUPPORT |
| 2501 | case FORMAT_DXT1: |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 2502 | #endif |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2503 | case FORMAT_ATI1: |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2504 | case FORMAT_ETC1: |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 2505 | case FORMAT_R11_EAC: |
| 2506 | case FORMAT_SIGNED_R11_EAC: |
| 2507 | case FORMAT_RGB8_ETC2: |
| 2508 | case FORMAT_SRGB8_ETC2: |
| 2509 | case FORMAT_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
| 2510 | case FORMAT_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2511 | return width4 * height4 * depth / 2; |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 2512 | #if S3TC_SUPPORT |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2513 | case FORMAT_DXT3: |
| 2514 | case FORMAT_DXT5: |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 2515 | #endif |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2516 | case FORMAT_ATI2: |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 2517 | case FORMAT_RG11_EAC: |
| 2518 | case FORMAT_SIGNED_RG11_EAC: |
| 2519 | case FORMAT_RGBA8_ETC2_EAC: |
| 2520 | case FORMAT_SRGB8_ALPHA8_ETC2_EAC: |
| 2521 | case FORMAT_RGBA_ASTC_4x4_KHR: |
| 2522 | case FORMAT_SRGB8_ALPHA8_ASTC_4x4_KHR: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2523 | return width4 * height4 * depth; |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 2524 | case FORMAT_RGBA_ASTC_5x4_KHR: |
| 2525 | case FORMAT_SRGB8_ALPHA8_ASTC_5x4_KHR: |
| 2526 | return align(width, 5) * height4 * depth; |
| 2527 | case FORMAT_RGBA_ASTC_5x5_KHR: |
| 2528 | case FORMAT_SRGB8_ALPHA8_ASTC_5x5_KHR: |
| 2529 | return align(width, 5) * align(height, 5) * depth; |
| 2530 | case FORMAT_RGBA_ASTC_6x5_KHR: |
| 2531 | case FORMAT_SRGB8_ALPHA8_ASTC_6x5_KHR: |
| 2532 | return align(width, 6) * align(height, 5) * depth; |
| 2533 | case FORMAT_RGBA_ASTC_6x6_KHR: |
| 2534 | case FORMAT_SRGB8_ALPHA8_ASTC_6x6_KHR: |
| 2535 | return align(width, 6) * align(height, 6) * depth; |
| 2536 | case FORMAT_RGBA_ASTC_8x5_KHR: |
| 2537 | case FORMAT_SRGB8_ALPHA8_ASTC_8x5_KHR: |
| 2538 | return align(width, 8) * align(height, 5) * depth; |
| 2539 | case FORMAT_RGBA_ASTC_8x6_KHR: |
| 2540 | case FORMAT_SRGB8_ALPHA8_ASTC_8x6_KHR: |
| 2541 | return align(width, 8) * align(height, 6) * depth; |
| 2542 | case FORMAT_RGBA_ASTC_8x8_KHR: |
| 2543 | case FORMAT_SRGB8_ALPHA8_ASTC_8x8_KHR: |
| 2544 | return align(width, 8) * align(height, 8) * depth; |
| 2545 | case FORMAT_RGBA_ASTC_10x5_KHR: |
| 2546 | case FORMAT_SRGB8_ALPHA8_ASTC_10x5_KHR: |
| 2547 | return align(width, 10) * align(height, 5) * depth; |
| 2548 | case FORMAT_RGBA_ASTC_10x6_KHR: |
| 2549 | case FORMAT_SRGB8_ALPHA8_ASTC_10x6_KHR: |
| 2550 | return align(width, 10) * align(height, 6) * depth; |
| 2551 | case FORMAT_RGBA_ASTC_10x8_KHR: |
| 2552 | case FORMAT_SRGB8_ALPHA8_ASTC_10x8_KHR: |
| 2553 | return align(width, 10) * align(height, 8) * depth; |
| 2554 | case FORMAT_RGBA_ASTC_10x10_KHR: |
| 2555 | case FORMAT_SRGB8_ALPHA8_ASTC_10x10_KHR: |
| 2556 | return align(width, 10) * align(height, 10) * depth; |
| 2557 | case FORMAT_RGBA_ASTC_12x10_KHR: |
| 2558 | case FORMAT_SRGB8_ALPHA8_ASTC_12x10_KHR: |
| 2559 | return align(width, 12) * align(height, 10) * depth; |
| 2560 | case FORMAT_RGBA_ASTC_12x12_KHR: |
| 2561 | case FORMAT_SRGB8_ALPHA8_ASTC_12x12_KHR: |
| 2562 | return align(width, 12) * align(height, 12) * depth; |
Nicolas Capens | 8e8a7e8 | 2015-09-01 14:39:57 -0400 | [diff] [blame] | 2563 | case FORMAT_YV12_BT601: |
| 2564 | case FORMAT_YV12_BT709: |
| 2565 | case FORMAT_YV12_JFIF: |
| 2566 | { |
| 2567 | unsigned int YStride = align(width, 16); |
| 2568 | unsigned int YSize = YStride * height; |
| 2569 | unsigned int CStride = align(YStride / 2, 16); |
| 2570 | unsigned int CSize = CStride * height / 2; |
| 2571 | |
| 2572 | return YSize + 2 * CSize; |
| 2573 | } |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2574 | default: |
| 2575 | return bytes(format) * width * height * depth; |
| 2576 | } |
| 2577 | |
| 2578 | return 0; |
| 2579 | } |
| 2580 | |
| 2581 | bool Surface::isStencil(Format format) |
| 2582 | { |
| 2583 | switch(format) |
| 2584 | { |
| 2585 | case FORMAT_D32: |
| 2586 | case FORMAT_D16: |
| 2587 | case FORMAT_D24X8: |
| 2588 | case FORMAT_D32F: |
| 2589 | case FORMAT_D32F_COMPLEMENTARY: |
| 2590 | case FORMAT_D32F_LOCKABLE: |
| 2591 | return false; |
| 2592 | case FORMAT_D24S8: |
| 2593 | case FORMAT_D24FS8: |
| 2594 | case FORMAT_S8: |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 2595 | case FORMAT_DF24S8: |
| 2596 | case FORMAT_DF16S8: |
| 2597 | case FORMAT_D32FS8_TEXTURE: |
| 2598 | case FORMAT_D32FS8_SHADOW: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2599 | case FORMAT_INTZ: |
| 2600 | return true; |
| 2601 | default: |
| 2602 | return false; |
| 2603 | } |
| 2604 | } |
| 2605 | |
| 2606 | bool Surface::isDepth(Format format) |
| 2607 | { |
| 2608 | switch(format) |
| 2609 | { |
| 2610 | case FORMAT_D32: |
| 2611 | case FORMAT_D16: |
| 2612 | case FORMAT_D24X8: |
| 2613 | case FORMAT_D24S8: |
| 2614 | case FORMAT_D24FS8: |
| 2615 | case FORMAT_D32F: |
| 2616 | case FORMAT_D32F_COMPLEMENTARY: |
| 2617 | case FORMAT_D32F_LOCKABLE: |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 2618 | case FORMAT_DF24S8: |
| 2619 | case FORMAT_DF16S8: |
| 2620 | case FORMAT_D32FS8_TEXTURE: |
| 2621 | case FORMAT_D32FS8_SHADOW: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2622 | case FORMAT_INTZ: |
| 2623 | return true; |
| 2624 | case FORMAT_S8: |
| 2625 | return false; |
| 2626 | default: |
| 2627 | return false; |
| 2628 | } |
| 2629 | } |
| 2630 | |
| 2631 | bool Surface::isPalette(Format format) |
| 2632 | { |
| 2633 | switch(format) |
| 2634 | { |
| 2635 | case FORMAT_P8: |
| 2636 | case FORMAT_A8P8: |
| 2637 | return true; |
| 2638 | default: |
| 2639 | return false; |
| 2640 | } |
| 2641 | } |
| 2642 | |
| 2643 | bool Surface::isFloatFormat(Format format) |
| 2644 | { |
| 2645 | switch(format) |
| 2646 | { |
Nicolas Capens | 5a86ee9 | 2015-09-04 10:45:43 -0400 | [diff] [blame] | 2647 | case FORMAT_R5G6B5: |
Alexis Hetu | 925c282 | 2015-11-24 14:09:34 -0500 | [diff] [blame] | 2648 | case FORMAT_R8G8B8: |
| 2649 | case FORMAT_B8G8R8: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2650 | case FORMAT_X8R8G8B8: |
Alexis Hetu | 43577b8 | 2015-10-21 15:32:16 -0400 | [diff] [blame] | 2651 | case FORMAT_X8B8G8R8I: |
Nicolas Capens | ef77ac1 | 2015-03-28 21:48:51 -0400 | [diff] [blame] | 2652 | case FORMAT_X8B8G8R8: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2653 | case FORMAT_A8R8G8B8: |
Alexis Hetu | 049a187 | 2016-04-25 16:59:58 -0400 | [diff] [blame^] | 2654 | case FORMAT_SRGB8_X8: |
| 2655 | case FORMAT_SRGB8_A8: |
Alexis Hetu | 43577b8 | 2015-10-21 15:32:16 -0400 | [diff] [blame] | 2656 | case FORMAT_A8B8G8R8I: |
| 2657 | case FORMAT_R8UI: |
| 2658 | case FORMAT_G8R8UI: |
| 2659 | case FORMAT_X8B8G8R8UI: |
| 2660 | case FORMAT_A8B8G8R8UI: |
Nicolas Capens | ef77ac1 | 2015-03-28 21:48:51 -0400 | [diff] [blame] | 2661 | case FORMAT_A8B8G8R8: |
Alexis Hetu | 43577b8 | 2015-10-21 15:32:16 -0400 | [diff] [blame] | 2662 | case FORMAT_G8R8I: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2663 | case FORMAT_G8R8: |
Alexis Hetu | f999a00 | 2015-12-17 11:09:36 -0500 | [diff] [blame] | 2664 | case FORMAT_A2B10G10R10: |
Alexis Hetu | 43577b8 | 2015-10-21 15:32:16 -0400 | [diff] [blame] | 2665 | case FORMAT_R8I_SNORM: |
| 2666 | case FORMAT_G8R8I_SNORM: |
| 2667 | case FORMAT_X8B8G8R8I_SNORM: |
| 2668 | case FORMAT_A8B8G8R8I_SNORM: |
| 2669 | case FORMAT_R16I: |
| 2670 | case FORMAT_R16UI: |
| 2671 | case FORMAT_G16R16I: |
| 2672 | case FORMAT_G16R16UI: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2673 | case FORMAT_G16R16: |
Alexis Hetu | 43577b8 | 2015-10-21 15:32:16 -0400 | [diff] [blame] | 2674 | case FORMAT_X16B16G16R16I: |
| 2675 | case FORMAT_X16B16G16R16UI: |
| 2676 | case FORMAT_A16B16G16R16I: |
| 2677 | case FORMAT_A16B16G16R16UI: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2678 | case FORMAT_A16B16G16R16: |
| 2679 | case FORMAT_V8U8: |
| 2680 | case FORMAT_Q8W8V8U8: |
| 2681 | case FORMAT_X8L8V8U8: |
| 2682 | case FORMAT_V16U16: |
| 2683 | case FORMAT_A16W16V16U16: |
| 2684 | case FORMAT_Q16W16V16U16: |
| 2685 | case FORMAT_A8: |
Alexis Hetu | 43577b8 | 2015-10-21 15:32:16 -0400 | [diff] [blame] | 2686 | case FORMAT_R8I: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2687 | case FORMAT_R8: |
| 2688 | case FORMAT_L8: |
| 2689 | case FORMAT_L16: |
| 2690 | case FORMAT_A8L8: |
Nicolas Capens | 8e8a7e8 | 2015-09-01 14:39:57 -0400 | [diff] [blame] | 2691 | case FORMAT_YV12_BT601: |
| 2692 | case FORMAT_YV12_BT709: |
| 2693 | case FORMAT_YV12_JFIF: |
Alexis Hetu | 43577b8 | 2015-10-21 15:32:16 -0400 | [diff] [blame] | 2694 | case FORMAT_R32I: |
| 2695 | case FORMAT_R32UI: |
| 2696 | case FORMAT_G32R32I: |
| 2697 | case FORMAT_G32R32UI: |
| 2698 | case FORMAT_X32B32G32R32I: |
| 2699 | case FORMAT_X32B32G32R32UI: |
| 2700 | case FORMAT_A32B32G32R32I: |
| 2701 | case FORMAT_A32B32G32R32UI: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2702 | return false; |
| 2703 | case FORMAT_R32F: |
| 2704 | case FORMAT_G32R32F: |
Alexis Hetu | dbd1a8e | 2016-04-13 11:40:30 -0400 | [diff] [blame] | 2705 | case FORMAT_X32B32G32R32F: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2706 | case FORMAT_A32B32G32R32F: |
| 2707 | case FORMAT_D32F: |
| 2708 | case FORMAT_D32F_COMPLEMENTARY: |
| 2709 | case FORMAT_D32F_LOCKABLE: |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 2710 | case FORMAT_D32FS8_TEXTURE: |
| 2711 | case FORMAT_D32FS8_SHADOW: |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 2712 | case FORMAT_L16F: |
| 2713 | case FORMAT_A16L16F: |
| 2714 | case FORMAT_L32F: |
| 2715 | case FORMAT_A32L32F: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2716 | return true; |
| 2717 | default: |
| 2718 | ASSERT(false); |
| 2719 | } |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 2720 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2721 | return false; |
| 2722 | } |
| 2723 | |
| 2724 | bool Surface::isUnsignedComponent(Format format, int component) |
| 2725 | { |
| 2726 | switch(format) |
| 2727 | { |
| 2728 | case FORMAT_NULL: |
Nicolas Capens | 5a86ee9 | 2015-09-04 10:45:43 -0400 | [diff] [blame] | 2729 | case FORMAT_R5G6B5: |
Alexis Hetu | 925c282 | 2015-11-24 14:09:34 -0500 | [diff] [blame] | 2730 | case FORMAT_R8G8B8: |
| 2731 | case FORMAT_B8G8R8: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2732 | case FORMAT_X8R8G8B8: |
Nicolas Capens | ef77ac1 | 2015-03-28 21:48:51 -0400 | [diff] [blame] | 2733 | case FORMAT_X8B8G8R8: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2734 | case FORMAT_A8R8G8B8: |
Nicolas Capens | ef77ac1 | 2015-03-28 21:48:51 -0400 | [diff] [blame] | 2735 | case FORMAT_A8B8G8R8: |
Alexis Hetu | 049a187 | 2016-04-25 16:59:58 -0400 | [diff] [blame^] | 2736 | case FORMAT_SRGB8_X8: |
| 2737 | case FORMAT_SRGB8_A8: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2738 | case FORMAT_G8R8: |
Alexis Hetu | f999a00 | 2015-12-17 11:09:36 -0500 | [diff] [blame] | 2739 | case FORMAT_A2B10G10R10: |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 2740 | case FORMAT_R16UI: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2741 | case FORMAT_G16R16: |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 2742 | case FORMAT_G16R16UI: |
| 2743 | case FORMAT_X16B16G16R16UI: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2744 | case FORMAT_A16B16G16R16: |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 2745 | case FORMAT_A16B16G16R16UI: |
| 2746 | case FORMAT_R32UI: |
| 2747 | case FORMAT_G32R32UI: |
| 2748 | case FORMAT_X32B32G32R32UI: |
| 2749 | case FORMAT_A32B32G32R32UI: |
| 2750 | case FORMAT_R8UI: |
| 2751 | case FORMAT_G8R8UI: |
| 2752 | case FORMAT_X8B8G8R8UI: |
| 2753 | case FORMAT_A8B8G8R8UI: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2754 | case FORMAT_D32F: |
| 2755 | case FORMAT_D32F_COMPLEMENTARY: |
| 2756 | case FORMAT_D32F_LOCKABLE: |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 2757 | case FORMAT_D32FS8_TEXTURE: |
| 2758 | case FORMAT_D32FS8_SHADOW: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2759 | case FORMAT_A8: |
| 2760 | case FORMAT_R8: |
| 2761 | case FORMAT_L8: |
| 2762 | case FORMAT_L16: |
| 2763 | case FORMAT_A8L8: |
Nicolas Capens | 8e8a7e8 | 2015-09-01 14:39:57 -0400 | [diff] [blame] | 2764 | case FORMAT_YV12_BT601: |
| 2765 | case FORMAT_YV12_BT709: |
| 2766 | case FORMAT_YV12_JFIF: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2767 | return true; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 2768 | case FORMAT_A8B8G8R8I: |
| 2769 | case FORMAT_A16B16G16R16I: |
| 2770 | case FORMAT_A32B32G32R32I: |
| 2771 | case FORMAT_A8B8G8R8I_SNORM: |
| 2772 | case FORMAT_Q8W8V8U8: |
| 2773 | case FORMAT_Q16W16V16U16: |
| 2774 | case FORMAT_A32B32G32R32F: |
| 2775 | return false; |
| 2776 | case FORMAT_R32F: |
| 2777 | case FORMAT_R8I: |
| 2778 | case FORMAT_R16I: |
| 2779 | case FORMAT_R32I: |
| 2780 | case FORMAT_R8I_SNORM: |
| 2781 | return component >= 1; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2782 | case FORMAT_V8U8: |
| 2783 | case FORMAT_X8L8V8U8: |
| 2784 | case FORMAT_V16U16: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2785 | case FORMAT_G32R32F: |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 2786 | case FORMAT_G8R8I: |
| 2787 | case FORMAT_G16R16I: |
| 2788 | case FORMAT_G32R32I: |
| 2789 | case FORMAT_G8R8I_SNORM: |
| 2790 | return component >= 2; |
| 2791 | case FORMAT_A16W16V16U16: |
Alexis Hetu | dbd1a8e | 2016-04-13 11:40:30 -0400 | [diff] [blame] | 2792 | case FORMAT_X32B32G32R32F: |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 2793 | case FORMAT_X8B8G8R8I: |
| 2794 | case FORMAT_X16B16G16R16I: |
| 2795 | case FORMAT_X32B32G32R32I: |
| 2796 | case FORMAT_X8B8G8R8I_SNORM: |
| 2797 | return component >= 3; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2798 | default: |
| 2799 | ASSERT(false); |
| 2800 | } |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 2801 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2802 | return false; |
| 2803 | } |
| 2804 | |
| 2805 | bool Surface::isSRGBreadable(Format format) |
| 2806 | { |
| 2807 | // Keep in sync with Capabilities::isSRGBreadable |
| 2808 | switch(format) |
| 2809 | { |
| 2810 | case FORMAT_L8: |
| 2811 | case FORMAT_A8L8: |
| 2812 | case FORMAT_R8G8B8: |
| 2813 | case FORMAT_A8R8G8B8: |
| 2814 | case FORMAT_X8R8G8B8: |
| 2815 | case FORMAT_A8B8G8R8: |
| 2816 | case FORMAT_X8B8G8R8: |
Alexis Hetu | 049a187 | 2016-04-25 16:59:58 -0400 | [diff] [blame^] | 2817 | case FORMAT_SRGB8_X8: |
| 2818 | case FORMAT_SRGB8_A8: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2819 | case FORMAT_R5G6B5: |
| 2820 | case FORMAT_X1R5G5B5: |
| 2821 | case FORMAT_A1R5G5B5: |
| 2822 | case FORMAT_A4R4G4B4: |
| 2823 | #if S3TC_SUPPORT |
| 2824 | case FORMAT_DXT1: |
| 2825 | case FORMAT_DXT3: |
| 2826 | case FORMAT_DXT5: |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 2827 | #endif |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2828 | case FORMAT_ATI1: |
| 2829 | case FORMAT_ATI2: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2830 | return true; |
| 2831 | default: |
| 2832 | return false; |
| 2833 | } |
| 2834 | |
| 2835 | return false; |
| 2836 | } |
| 2837 | |
| 2838 | bool Surface::isSRGBwritable(Format format) |
| 2839 | { |
| 2840 | // Keep in sync with Capabilities::isSRGBwritable |
| 2841 | switch(format) |
| 2842 | { |
| 2843 | case FORMAT_NULL: |
| 2844 | case FORMAT_A8R8G8B8: |
| 2845 | case FORMAT_X8R8G8B8: |
| 2846 | case FORMAT_A8B8G8R8: |
| 2847 | case FORMAT_X8B8G8R8: |
Alexis Hetu | 049a187 | 2016-04-25 16:59:58 -0400 | [diff] [blame^] | 2848 | case FORMAT_SRGB8_X8: |
| 2849 | case FORMAT_SRGB8_A8: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2850 | case FORMAT_R5G6B5: |
| 2851 | return true; |
| 2852 | default: |
| 2853 | return false; |
| 2854 | } |
| 2855 | } |
| 2856 | |
| 2857 | bool Surface::isCompressed(Format format) |
| 2858 | { |
| 2859 | switch(format) |
| 2860 | { |
| 2861 | #if S3TC_SUPPORT |
| 2862 | case FORMAT_DXT1: |
| 2863 | case FORMAT_DXT3: |
| 2864 | case FORMAT_DXT5: |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 2865 | #endif |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2866 | case FORMAT_ATI1: |
| 2867 | case FORMAT_ATI2: |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 2868 | case FORMAT_ETC1: |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 2869 | case FORMAT_R11_EAC: |
| 2870 | case FORMAT_SIGNED_R11_EAC: |
| 2871 | case FORMAT_RG11_EAC: |
| 2872 | case FORMAT_SIGNED_RG11_EAC: |
| 2873 | case FORMAT_RGB8_ETC2: |
| 2874 | case FORMAT_SRGB8_ETC2: |
| 2875 | case FORMAT_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
| 2876 | case FORMAT_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
| 2877 | case FORMAT_RGBA8_ETC2_EAC: |
| 2878 | case FORMAT_SRGB8_ALPHA8_ETC2_EAC: |
| 2879 | case FORMAT_RGBA_ASTC_4x4_KHR: |
| 2880 | case FORMAT_RGBA_ASTC_5x4_KHR: |
| 2881 | case FORMAT_RGBA_ASTC_5x5_KHR: |
| 2882 | case FORMAT_RGBA_ASTC_6x5_KHR: |
| 2883 | case FORMAT_RGBA_ASTC_6x6_KHR: |
| 2884 | case FORMAT_RGBA_ASTC_8x5_KHR: |
| 2885 | case FORMAT_RGBA_ASTC_8x6_KHR: |
| 2886 | case FORMAT_RGBA_ASTC_8x8_KHR: |
| 2887 | case FORMAT_RGBA_ASTC_10x5_KHR: |
| 2888 | case FORMAT_RGBA_ASTC_10x6_KHR: |
| 2889 | case FORMAT_RGBA_ASTC_10x8_KHR: |
| 2890 | case FORMAT_RGBA_ASTC_10x10_KHR: |
| 2891 | case FORMAT_RGBA_ASTC_12x10_KHR: |
| 2892 | case FORMAT_RGBA_ASTC_12x12_KHR: |
| 2893 | case FORMAT_SRGB8_ALPHA8_ASTC_4x4_KHR: |
| 2894 | case FORMAT_SRGB8_ALPHA8_ASTC_5x4_KHR: |
| 2895 | case FORMAT_SRGB8_ALPHA8_ASTC_5x5_KHR: |
| 2896 | case FORMAT_SRGB8_ALPHA8_ASTC_6x5_KHR: |
| 2897 | case FORMAT_SRGB8_ALPHA8_ASTC_6x6_KHR: |
| 2898 | case FORMAT_SRGB8_ALPHA8_ASTC_8x5_KHR: |
| 2899 | case FORMAT_SRGB8_ALPHA8_ASTC_8x6_KHR: |
| 2900 | case FORMAT_SRGB8_ALPHA8_ASTC_8x8_KHR: |
| 2901 | case FORMAT_SRGB8_ALPHA8_ASTC_10x5_KHR: |
| 2902 | case FORMAT_SRGB8_ALPHA8_ASTC_10x6_KHR: |
| 2903 | case FORMAT_SRGB8_ALPHA8_ASTC_10x8_KHR: |
| 2904 | case FORMAT_SRGB8_ALPHA8_ASTC_10x10_KHR: |
| 2905 | case FORMAT_SRGB8_ALPHA8_ASTC_12x10_KHR: |
| 2906 | case FORMAT_SRGB8_ALPHA8_ASTC_12x12_KHR: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2907 | return true; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2908 | default: |
| 2909 | return false; |
| 2910 | } |
| 2911 | } |
| 2912 | |
Alexis Hetu | 43577b8 | 2015-10-21 15:32:16 -0400 | [diff] [blame] | 2913 | bool Surface::isNonNormalizedInteger(Format format) |
| 2914 | { |
| 2915 | switch(format) |
| 2916 | { |
| 2917 | case FORMAT_A8B8G8R8I: |
| 2918 | case FORMAT_X8B8G8R8I: |
| 2919 | case FORMAT_G8R8I: |
| 2920 | case FORMAT_R8I: |
| 2921 | case FORMAT_A8B8G8R8UI: |
| 2922 | case FORMAT_X8B8G8R8UI: |
| 2923 | case FORMAT_G8R8UI: |
| 2924 | case FORMAT_R8UI: |
| 2925 | case FORMAT_A16B16G16R16I: |
| 2926 | case FORMAT_X16B16G16R16I: |
| 2927 | case FORMAT_G16R16I: |
| 2928 | case FORMAT_R16I: |
| 2929 | case FORMAT_A16B16G16R16UI: |
| 2930 | case FORMAT_X16B16G16R16UI: |
| 2931 | case FORMAT_G16R16UI: |
| 2932 | case FORMAT_R16UI: |
| 2933 | case FORMAT_A32B32G32R32I: |
| 2934 | case FORMAT_X32B32G32R32I: |
| 2935 | case FORMAT_G32R32I: |
| 2936 | case FORMAT_R32I: |
| 2937 | case FORMAT_A32B32G32R32UI: |
| 2938 | case FORMAT_X32B32G32R32UI: |
| 2939 | case FORMAT_G32R32UI: |
| 2940 | case FORMAT_R32UI: |
| 2941 | return true; |
| 2942 | default: |
| 2943 | return false; |
| 2944 | } |
| 2945 | } |
| 2946 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 2947 | int Surface::componentCount(Format format) |
| 2948 | { |
| 2949 | switch(format) |
| 2950 | { |
Nicolas Capens | 5a86ee9 | 2015-09-04 10:45:43 -0400 | [diff] [blame] | 2951 | case FORMAT_R5G6B5: return 3; |
| 2952 | case FORMAT_X8R8G8B8: return 3; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 2953 | case FORMAT_X8B8G8R8I: return 3; |
Nicolas Capens | 5a86ee9 | 2015-09-04 10:45:43 -0400 | [diff] [blame] | 2954 | case FORMAT_X8B8G8R8: return 3; |
| 2955 | case FORMAT_A8R8G8B8: return 4; |
Alexis Hetu | 049a187 | 2016-04-25 16:59:58 -0400 | [diff] [blame^] | 2956 | case FORMAT_SRGB8_X8: return 3; |
| 2957 | case FORMAT_SRGB8_A8: return 4; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 2958 | case FORMAT_A8B8G8R8I: return 4; |
Nicolas Capens | 5a86ee9 | 2015-09-04 10:45:43 -0400 | [diff] [blame] | 2959 | case FORMAT_A8B8G8R8: return 4; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 2960 | case FORMAT_G8R8I: return 2; |
Nicolas Capens | 5a86ee9 | 2015-09-04 10:45:43 -0400 | [diff] [blame] | 2961 | case FORMAT_G8R8: return 2; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 2962 | case FORMAT_R8I_SNORM: return 1; |
| 2963 | case FORMAT_G8R8I_SNORM: return 2; |
| 2964 | case FORMAT_X8B8G8R8I_SNORM:return 3; |
| 2965 | case FORMAT_A8B8G8R8I_SNORM:return 4; |
| 2966 | case FORMAT_R8UI: return 1; |
| 2967 | case FORMAT_G8R8UI: return 2; |
| 2968 | case FORMAT_X8B8G8R8UI: return 3; |
| 2969 | case FORMAT_A8B8G8R8UI: return 4; |
Alexis Hetu | f999a00 | 2015-12-17 11:09:36 -0500 | [diff] [blame] | 2970 | case FORMAT_A2B10G10R10: return 4; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 2971 | case FORMAT_G16R16I: return 2; |
| 2972 | case FORMAT_G16R16UI: return 2; |
Nicolas Capens | 5a86ee9 | 2015-09-04 10:45:43 -0400 | [diff] [blame] | 2973 | case FORMAT_G16R16: return 2; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 2974 | case FORMAT_G32R32I: return 2; |
| 2975 | case FORMAT_G32R32UI: return 2; |
| 2976 | case FORMAT_X16B16G16R16I: return 3; |
| 2977 | case FORMAT_X16B16G16R16UI: return 3; |
| 2978 | case FORMAT_A16B16G16R16I: return 4; |
| 2979 | case FORMAT_A16B16G16R16UI: return 4; |
Nicolas Capens | 5a86ee9 | 2015-09-04 10:45:43 -0400 | [diff] [blame] | 2980 | case FORMAT_A16B16G16R16: return 4; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 2981 | case FORMAT_X32B32G32R32I: return 3; |
| 2982 | case FORMAT_X32B32G32R32UI: return 3; |
| 2983 | case FORMAT_A32B32G32R32I: return 4; |
| 2984 | case FORMAT_A32B32G32R32UI: return 4; |
Nicolas Capens | 5a86ee9 | 2015-09-04 10:45:43 -0400 | [diff] [blame] | 2985 | case FORMAT_V8U8: return 2; |
| 2986 | case FORMAT_Q8W8V8U8: return 4; |
| 2987 | case FORMAT_X8L8V8U8: return 3; |
| 2988 | case FORMAT_V16U16: return 2; |
| 2989 | case FORMAT_A16W16V16U16: return 4; |
| 2990 | case FORMAT_Q16W16V16U16: return 4; |
| 2991 | case FORMAT_R32F: return 1; |
| 2992 | case FORMAT_G32R32F: return 2; |
Alexis Hetu | dbd1a8e | 2016-04-13 11:40:30 -0400 | [diff] [blame] | 2993 | case FORMAT_X32B32G32R32F: return 3; |
Nicolas Capens | 5a86ee9 | 2015-09-04 10:45:43 -0400 | [diff] [blame] | 2994 | case FORMAT_A32B32G32R32F: return 4; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 2995 | case FORMAT_D32F: return 1; |
Nicolas Capens | 5a86ee9 | 2015-09-04 10:45:43 -0400 | [diff] [blame] | 2996 | case FORMAT_D32F_LOCKABLE: return 1; |
| 2997 | case FORMAT_D32FS8_TEXTURE: return 1; |
| 2998 | case FORMAT_D32FS8_SHADOW: return 1; |
| 2999 | case FORMAT_A8: return 1; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 3000 | case FORMAT_R8I: return 1; |
Nicolas Capens | 5a86ee9 | 2015-09-04 10:45:43 -0400 | [diff] [blame] | 3001 | case FORMAT_R8: return 1; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 3002 | case FORMAT_R16I: return 1; |
| 3003 | case FORMAT_R16UI: return 1; |
| 3004 | case FORMAT_R32I: return 1; |
| 3005 | case FORMAT_R32UI: return 1; |
Nicolas Capens | 5a86ee9 | 2015-09-04 10:45:43 -0400 | [diff] [blame] | 3006 | case FORMAT_L8: return 1; |
| 3007 | case FORMAT_L16: return 1; |
| 3008 | case FORMAT_A8L8: return 2; |
Nicolas Capens | 8e8a7e8 | 2015-09-01 14:39:57 -0400 | [diff] [blame] | 3009 | case FORMAT_YV12_BT601: return 3; |
| 3010 | case FORMAT_YV12_BT709: return 3; |
| 3011 | case FORMAT_YV12_JFIF: return 3; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3012 | default: |
| 3013 | ASSERT(false); |
| 3014 | } |
| 3015 | |
| 3016 | return 1; |
| 3017 | } |
| 3018 | |
| 3019 | void *Surface::allocateBuffer(int width, int height, int depth, Format format) |
| 3020 | { |
Nicolas Capens | db17b5d | 2015-06-26 11:15:58 -0400 | [diff] [blame] | 3021 | // Render targets require 2x2 quads |
| 3022 | int width2 = (width + 1) & ~1; |
| 3023 | int height2 = (height + 1) & ~1; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3024 | |
Nicolas Capens | 6ea7187 | 2015-06-26 13:00:48 -0400 | [diff] [blame] | 3025 | // FIXME: Unpacking byte4 to short4 in the sampler currently involves reading 8 bytes, |
| 3026 | // so we have to allocate 4 extra bytes to avoid buffer overruns. |
| 3027 | return allocateZero(size(width2, height2, depth, format) + 4); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3028 | } |
| 3029 | |
Nicolas Capens | 5ba566b | 2015-05-25 17:11:04 -0400 | [diff] [blame] | 3030 | void Surface::memfill4(void *buffer, int pattern, int bytes) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3031 | { |
| 3032 | while((size_t)buffer & 0x1 && bytes >= 1) |
| 3033 | { |
| 3034 | *(char*)buffer = (char)pattern; |
| 3035 | (char*&)buffer += 1; |
| 3036 | bytes -= 1; |
| 3037 | } |
| 3038 | |
| 3039 | while((size_t)buffer & 0x3 && bytes >= 2) |
| 3040 | { |
| 3041 | *(short*)buffer = (short)pattern; |
| 3042 | (short*&)buffer += 1; |
| 3043 | bytes -= 2; |
| 3044 | } |
| 3045 | |
| 3046 | if(CPUID::supportsSSE()) |
| 3047 | { |
| 3048 | while((size_t)buffer & 0xF && bytes >= 4) |
| 3049 | { |
| 3050 | *(int*)buffer = pattern; |
| 3051 | (int*&)buffer += 1; |
| 3052 | bytes -= 4; |
| 3053 | } |
| 3054 | |
| 3055 | __m128 quad = _mm_set_ps1((float&)pattern); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 3056 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3057 | float *pointer = (float*)buffer; |
| 3058 | int qxwords = bytes / 64; |
| 3059 | bytes -= qxwords * 64; |
| 3060 | |
| 3061 | while(qxwords--) |
| 3062 | { |
| 3063 | _mm_stream_ps(pointer + 0, quad); |
| 3064 | _mm_stream_ps(pointer + 4, quad); |
| 3065 | _mm_stream_ps(pointer + 8, quad); |
| 3066 | _mm_stream_ps(pointer + 12, quad); |
| 3067 | |
| 3068 | pointer += 16; |
| 3069 | } |
| 3070 | |
| 3071 | buffer = pointer; |
| 3072 | } |
| 3073 | |
| 3074 | while(bytes >= 4) |
| 3075 | { |
| 3076 | *(int*)buffer = (int)pattern; |
| 3077 | (int*&)buffer += 1; |
| 3078 | bytes -= 4; |
| 3079 | } |
| 3080 | |
| 3081 | while(bytes >= 2) |
| 3082 | { |
| 3083 | *(short*)buffer = (short)pattern; |
| 3084 | (short*&)buffer += 1; |
| 3085 | bytes -= 2; |
| 3086 | } |
| 3087 | |
| 3088 | while(bytes >= 1) |
| 3089 | { |
| 3090 | *(char*)buffer = (char)pattern; |
| 3091 | (char*&)buffer += 1; |
| 3092 | bytes -= 1; |
| 3093 | } |
| 3094 | } |
| 3095 | |
Alexis Hetu | 75b650f | 2015-11-19 17:40:15 -0500 | [diff] [blame] | 3096 | bool Surface::isEntire(const SliceRect& rect) const |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3097 | { |
Alexis Hetu | 75b650f | 2015-11-19 17:40:15 -0500 | [diff] [blame] | 3098 | return (rect.x0 == 0 && rect.y0 == 0 && rect.x1 == internal.width && rect.y1 == internal.height && internal.depth == 1); |
| 3099 | } |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3100 | |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 3101 | SliceRect Surface::getRect() const |
Alexis Hetu | 75b650f | 2015-11-19 17:40:15 -0500 | [diff] [blame] | 3102 | { |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 3103 | return SliceRect(0, 0, internal.width, internal.height, 0); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3104 | } |
| 3105 | |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 3106 | void Surface::clearDepth(float depth, int x0, int y0, int width, int height) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3107 | { |
Alexis Hetu | 358a144 | 2015-12-03 14:23:10 -0500 | [diff] [blame] | 3108 | if(width == 0 || height == 0) return; |
| 3109 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3110 | // Not overlapping |
| 3111 | if(x0 > internal.width) return; |
| 3112 | if(y0 > internal.height) return; |
| 3113 | if(x0 + width < 0) return; |
| 3114 | if(y0 + height < 0) return; |
| 3115 | |
| 3116 | // Clip against dimensions |
| 3117 | if(x0 < 0) {width += x0; x0 = 0;} |
| 3118 | if(x0 + width > internal.width) width = internal.width - x0; |
| 3119 | if(y0 < 0) {height += y0; y0 = 0;} |
| 3120 | if(y0 + height > internal.height) height = internal.height - y0; |
| 3121 | |
| 3122 | const bool entire = x0 == 0 && y0 == 0 && width == internal.width && height == internal.height; |
| 3123 | const Lock lock = entire ? LOCK_DISCARD : LOCK_WRITEONLY; |
| 3124 | |
| 3125 | int width2 = (internal.width + 1) & ~1; |
| 3126 | |
| 3127 | int x1 = x0 + width; |
| 3128 | int y1 = y0 + height; |
| 3129 | |
| 3130 | if(internal.format == FORMAT_D32F_LOCKABLE || |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 3131 | internal.format == FORMAT_D32FS8_TEXTURE || |
| 3132 | internal.format == FORMAT_D32FS8_SHADOW) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3133 | { |
| 3134 | float *target = (float*)lockInternal(0, 0, 0, lock, PUBLIC) + x0 + width2 * y0; |
| 3135 | |
| 3136 | for(int z = 0; z < internal.depth; z++) |
| 3137 | { |
| 3138 | for(int y = y0; y < y1; y++) |
| 3139 | { |
Nicolas Capens | 5ba566b | 2015-05-25 17:11:04 -0400 | [diff] [blame] | 3140 | memfill4(target, (int&)depth, 4 * width); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3141 | target += width2; |
| 3142 | } |
| 3143 | } |
| 3144 | |
| 3145 | unlockInternal(); |
| 3146 | } |
| 3147 | else // Quad layout |
| 3148 | { |
| 3149 | if(complementaryDepthBuffer) |
| 3150 | { |
| 3151 | depth = 1 - depth; |
| 3152 | } |
| 3153 | |
| 3154 | float *buffer = (float*)lockInternal(0, 0, 0, lock, PUBLIC); |
| 3155 | |
Alexis Hetu | 358a144 | 2015-12-03 14:23:10 -0500 | [diff] [blame] | 3156 | int oddX0 = (x0 & ~1) * 2 + (x0 & 1); |
| 3157 | int oddX1 = (x1 & ~1) * 2; |
| 3158 | int evenX0 = ((x0 + 1) & ~1) * 2; |
| 3159 | int evenBytes = (oddX1 - evenX0) * sizeof(float); |
| 3160 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3161 | for(int z = 0; z < internal.depth; z++) |
| 3162 | { |
| 3163 | for(int y = y0; y < y1; y++) |
| 3164 | { |
| 3165 | float *target = buffer + (y & ~1) * width2 + (y & 1) * 2; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 3166 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3167 | if((y & 1) == 0 && y + 1 < y1) // Fill quad line at once |
| 3168 | { |
| 3169 | if((x0 & 1) != 0) |
| 3170 | { |
Alexis Hetu | 358a144 | 2015-12-03 14:23:10 -0500 | [diff] [blame] | 3171 | target[oddX0 + 0] = depth; |
| 3172 | target[oddX0 + 2] = depth; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3173 | } |
| 3174 | |
Alexis Hetu | 358a144 | 2015-12-03 14:23:10 -0500 | [diff] [blame] | 3175 | // for(int x2 = evenX0; x2 < x1 * 2; x2 += 4) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3176 | // { |
| 3177 | // target[x2 + 0] = depth; |
| 3178 | // target[x2 + 1] = depth; |
| 3179 | // target[x2 + 2] = depth; |
| 3180 | // target[x2 + 3] = depth; |
| 3181 | // } |
| 3182 | |
| 3183 | // __asm |
| 3184 | // { |
| 3185 | // movss xmm0, depth |
| 3186 | // shufps xmm0, xmm0, 0x00 |
| 3187 | // |
| 3188 | // mov eax, x0 |
| 3189 | // add eax, 1 |
| 3190 | // and eax, 0xFFFFFFFE |
| 3191 | // cmp eax, x1 |
| 3192 | // jge qEnd |
| 3193 | // |
| 3194 | // mov edi, target |
| 3195 | // |
| 3196 | // qLoop: |
| 3197 | // movntps [edi+8*eax], xmm0 |
| 3198 | // |
| 3199 | // add eax, 2 |
| 3200 | // cmp eax, x1 |
| 3201 | // jl qLoop |
| 3202 | // qEnd: |
| 3203 | // } |
| 3204 | |
Alexis Hetu | 358a144 | 2015-12-03 14:23:10 -0500 | [diff] [blame] | 3205 | memfill4(&target[evenX0], (int&)depth, evenBytes); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3206 | |
| 3207 | if((x1 & 1) != 0) |
| 3208 | { |
Alexis Hetu | 358a144 | 2015-12-03 14:23:10 -0500 | [diff] [blame] | 3209 | target[oddX1 + 0] = depth; |
| 3210 | target[oddX1 + 2] = depth; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3211 | } |
| 3212 | |
| 3213 | y++; |
| 3214 | } |
| 3215 | else |
| 3216 | { |
Alexis Hetu | 358a144 | 2015-12-03 14:23:10 -0500 | [diff] [blame] | 3217 | for(int x = x0, i = oddX0; x < x1; x++, i = (x & ~1) * 2 + (x & 1)) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3218 | { |
Alexis Hetu | 358a144 | 2015-12-03 14:23:10 -0500 | [diff] [blame] | 3219 | target[i] = depth; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3220 | } |
| 3221 | } |
| 3222 | } |
| 3223 | |
| 3224 | buffer += internal.sliceP; |
| 3225 | } |
| 3226 | |
| 3227 | unlockInternal(); |
| 3228 | } |
| 3229 | } |
| 3230 | |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 3231 | void Surface::clearStencil(unsigned char s, unsigned char mask, int x0, int y0, int width, int height) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3232 | { |
Alexis Hetu | 358a144 | 2015-12-03 14:23:10 -0500 | [diff] [blame] | 3233 | if(mask == 0 || width == 0 || height == 0) return; |
Alexis Hetu | 2b052f8 | 2015-11-25 13:57:28 -0500 | [diff] [blame] | 3234 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3235 | // Not overlapping |
| 3236 | if(x0 > internal.width) return; |
| 3237 | if(y0 > internal.height) return; |
| 3238 | if(x0 + width < 0) return; |
| 3239 | if(y0 + height < 0) return; |
| 3240 | |
| 3241 | // Clip against dimensions |
| 3242 | if(x0 < 0) {width += x0; x0 = 0;} |
| 3243 | if(x0 + width > internal.width) width = internal.width - x0; |
| 3244 | if(y0 < 0) {height += y0; y0 = 0;} |
| 3245 | if(y0 + height > internal.height) height = internal.height - y0; |
| 3246 | |
| 3247 | int width2 = (internal.width + 1) & ~1; |
| 3248 | |
| 3249 | int x1 = x0 + width; |
| 3250 | int y1 = y0 + height; |
| 3251 | |
Alexis Hetu | 358a144 | 2015-12-03 14:23:10 -0500 | [diff] [blame] | 3252 | int oddX0 = (x0 & ~1) * 2 + (x0 & 1); |
| 3253 | int oddX1 = (x1 & ~1) * 2; |
| 3254 | int evenX0 = ((x0 + 1) & ~1) * 2; |
| 3255 | int evenBytes = oddX1 - evenX0; |
| 3256 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3257 | unsigned char maskedS = s & mask; |
| 3258 | unsigned char invMask = ~mask; |
| 3259 | unsigned int fill = maskedS; |
| 3260 | fill = fill | (fill << 8) | (fill << 16) + (fill << 24); |
| 3261 | |
Alexis Hetu | 2b052f8 | 2015-11-25 13:57:28 -0500 | [diff] [blame] | 3262 | char *buffer = (char*)lockStencil(0, PUBLIC); |
| 3263 | |
| 3264 | // Stencil buffers are assumed to use quad layout |
| 3265 | for(int z = 0; z < stencil.depth; z++) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3266 | { |
Alexis Hetu | 2b052f8 | 2015-11-25 13:57:28 -0500 | [diff] [blame] | 3267 | for(int y = y0; y < y1; y++) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3268 | { |
Alexis Hetu | 2b052f8 | 2015-11-25 13:57:28 -0500 | [diff] [blame] | 3269 | char *target = buffer + (y & ~1) * width2 + (y & 1) * 2; |
| 3270 | |
| 3271 | if((y & 1) == 0 && y + 1 < y1 && mask == 0xFF) // Fill quad line at once |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3272 | { |
Alexis Hetu | 2b052f8 | 2015-11-25 13:57:28 -0500 | [diff] [blame] | 3273 | if((x0 & 1) != 0) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3274 | { |
Alexis Hetu | 358a144 | 2015-12-03 14:23:10 -0500 | [diff] [blame] | 3275 | target[oddX0 + 0] = fill; |
| 3276 | target[oddX0 + 2] = fill; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3277 | } |
| 3278 | |
Alexis Hetu | 358a144 | 2015-12-03 14:23:10 -0500 | [diff] [blame] | 3279 | memfill4(&target[evenX0], fill, evenBytes); |
Alexis Hetu | 2b052f8 | 2015-11-25 13:57:28 -0500 | [diff] [blame] | 3280 | |
| 3281 | if((x1 & 1) != 0) |
| 3282 | { |
Alexis Hetu | 358a144 | 2015-12-03 14:23:10 -0500 | [diff] [blame] | 3283 | target[oddX1 + 0] = fill; |
| 3284 | target[oddX1 + 2] = fill; |
Alexis Hetu | 2b052f8 | 2015-11-25 13:57:28 -0500 | [diff] [blame] | 3285 | } |
| 3286 | |
| 3287 | y++; |
| 3288 | } |
| 3289 | else |
| 3290 | { |
Alexis Hetu | 358a144 | 2015-12-03 14:23:10 -0500 | [diff] [blame] | 3291 | for(int x = x0, i = oddX0; x < x1; x++, i = (x & ~1) * 2 + (x & 1)) |
Alexis Hetu | 2b052f8 | 2015-11-25 13:57:28 -0500 | [diff] [blame] | 3292 | { |
Alexis Hetu | 358a144 | 2015-12-03 14:23:10 -0500 | [diff] [blame] | 3293 | target[i] = maskedS | (target[i] & invMask); |
Alexis Hetu | 2b052f8 | 2015-11-25 13:57:28 -0500 | [diff] [blame] | 3294 | } |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3295 | } |
| 3296 | } |
| 3297 | |
Alexis Hetu | 2b052f8 | 2015-11-25 13:57:28 -0500 | [diff] [blame] | 3298 | buffer += stencil.sliceP; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3299 | } |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3300 | |
Alexis Hetu | 2b052f8 | 2015-11-25 13:57:28 -0500 | [diff] [blame] | 3301 | unlockStencil(); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3302 | } |
| 3303 | |
| 3304 | void Surface::fill(const Color<float> &color, int x0, int y0, int width, int height) |
| 3305 | { |
| 3306 | unsigned char *row; |
| 3307 | Buffer *buffer; |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 3308 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3309 | if(internal.dirty) |
| 3310 | { |
| 3311 | row = (unsigned char*)lockInternal(x0, y0, 0, LOCK_WRITEONLY, PUBLIC); |
| 3312 | buffer = &internal; |
| 3313 | } |
| 3314 | else |
| 3315 | { |
| 3316 | row = (unsigned char*)lockExternal(x0, y0, 0, LOCK_WRITEONLY, PUBLIC); |
| 3317 | buffer = &external; |
| 3318 | } |
| 3319 | |
| 3320 | if(buffer->bytes <= 4) |
| 3321 | { |
| 3322 | int c; |
| 3323 | buffer->write(&c, color); |
| 3324 | |
| 3325 | if(buffer->bytes <= 1) c = (c << 8) | c; |
| 3326 | if(buffer->bytes <= 2) c = (c << 16) | c; |
| 3327 | |
| 3328 | for(int y = 0; y < height; y++) |
| 3329 | { |
Nicolas Capens | 5ba566b | 2015-05-25 17:11:04 -0400 | [diff] [blame] | 3330 | memfill4(row, c, width * buffer->bytes); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3331 | |
| 3332 | row += buffer->pitchB; |
| 3333 | } |
| 3334 | } |
| 3335 | else // Generic |
| 3336 | { |
| 3337 | for(int y = 0; y < height; y++) |
| 3338 | { |
| 3339 | unsigned char *element = row; |
| 3340 | |
| 3341 | for(int x = 0; x < width; x++) |
| 3342 | { |
| 3343 | buffer->write(element, color); |
| 3344 | |
| 3345 | element += buffer->bytes; |
| 3346 | } |
| 3347 | |
| 3348 | row += buffer->pitchB; |
| 3349 | } |
| 3350 | } |
| 3351 | |
| 3352 | if(buffer == &internal) |
| 3353 | { |
| 3354 | unlockInternal(); |
| 3355 | } |
| 3356 | else |
| 3357 | { |
| 3358 | unlockExternal(); |
| 3359 | } |
| 3360 | } |
| 3361 | |
Alexis Hetu | 43577b8 | 2015-10-21 15:32:16 -0400 | [diff] [blame] | 3362 | void Surface::copyInternal(const Surface* source, int x, int y, float srcX, float srcY, bool filter) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3363 | { |
Alexis Hetu | 43577b8 | 2015-10-21 15:32:16 -0400 | [diff] [blame] | 3364 | ASSERT(internal.lock != LOCK_UNLOCKED && source && source->internal.lock != LOCK_UNLOCKED); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3365 | |
Alexis Hetu | 43577b8 | 2015-10-21 15:32:16 -0400 | [diff] [blame] | 3366 | sw::Color<float> color; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3367 | |
Alexis Hetu | 43577b8 | 2015-10-21 15:32:16 -0400 | [diff] [blame] | 3368 | if(!filter) |
| 3369 | { |
| 3370 | color = source->internal.read((int)srcX, (int)srcY); |
| 3371 | } |
| 3372 | else // Bilinear filtering |
| 3373 | { |
| 3374 | color = source->internal.sample(srcX, srcY); |
| 3375 | } |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3376 | |
| 3377 | internal.write(x, y, color); |
| 3378 | } |
| 3379 | |
Alexis Hetu | 43577b8 | 2015-10-21 15:32:16 -0400 | [diff] [blame] | 3380 | void Surface::copyInternal(const Surface* source, int x, int y, int z, float srcX, float srcY, float srcZ, bool filter) |
| 3381 | { |
| 3382 | ASSERT(internal.lock != LOCK_UNLOCKED && source && source->internal.lock != LOCK_UNLOCKED); |
| 3383 | |
| 3384 | sw::Color<float> color; |
| 3385 | |
| 3386 | if(!filter) |
| 3387 | { |
| 3388 | color = source->internal.read((int)srcX, (int)srcY, int(srcZ)); |
| 3389 | } |
| 3390 | else // Bilinear filtering |
| 3391 | { |
| 3392 | color = source->internal.sample(srcX, srcY, srcZ); |
| 3393 | } |
| 3394 | |
| 3395 | internal.write(x, y, z, color); |
| 3396 | } |
| 3397 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3398 | bool Surface::hasStencil() const |
| 3399 | { |
| 3400 | return isStencil(external.format); |
| 3401 | } |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 3402 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3403 | bool Surface::hasDepth() const |
| 3404 | { |
| 3405 | return isDepth(external.format); |
| 3406 | } |
| 3407 | |
| 3408 | bool Surface::hasPalette() const |
| 3409 | { |
| 3410 | return isPalette(external.format); |
| 3411 | } |
| 3412 | |
| 3413 | bool Surface::isRenderTarget() const |
| 3414 | { |
| 3415 | return renderTarget; |
| 3416 | } |
| 3417 | |
| 3418 | bool Surface::hasDirtyMipmaps() const |
| 3419 | { |
| 3420 | return dirtyMipmaps; |
| 3421 | } |
| 3422 | |
| 3423 | void Surface::cleanMipmaps() |
| 3424 | { |
| 3425 | dirtyMipmaps = false; |
| 3426 | } |
| 3427 | |
| 3428 | Resource *Surface::getResource() |
| 3429 | { |
| 3430 | return resource; |
| 3431 | } |
| 3432 | |
| 3433 | bool Surface::identicalFormats() const |
| 3434 | { |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 3435 | return external.format == internal.format && |
| 3436 | external.width == internal.width && |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 3437 | external.height == internal.height && |
| 3438 | external.depth == internal.depth && |
| 3439 | external.pitchB == internal.pitchB && |
| 3440 | external.sliceB == internal.sliceB; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3441 | } |
| 3442 | |
| 3443 | Format Surface::selectInternalFormat(Format format) const |
| 3444 | { |
| 3445 | switch(format) |
| 3446 | { |
| 3447 | case FORMAT_NULL: |
| 3448 | return FORMAT_NULL; |
| 3449 | case FORMAT_P8: |
| 3450 | case FORMAT_A8P8: |
| 3451 | case FORMAT_A4R4G4B4: |
| 3452 | case FORMAT_A1R5G5B5: |
| 3453 | case FORMAT_A8R3G3B2: |
| 3454 | return FORMAT_A8R8G8B8; |
| 3455 | case FORMAT_A8: |
| 3456 | return FORMAT_A8; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 3457 | case FORMAT_R8I: |
| 3458 | return FORMAT_R8I; |
| 3459 | case FORMAT_R8UI: |
| 3460 | return FORMAT_R8UI; |
| 3461 | case FORMAT_R8I_SNORM: |
| 3462 | return FORMAT_R8I_SNORM; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3463 | case FORMAT_R8: |
| 3464 | return FORMAT_R8; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 3465 | case FORMAT_R16I: |
| 3466 | return FORMAT_R16I; |
| 3467 | case FORMAT_R16UI: |
| 3468 | return FORMAT_R16UI; |
| 3469 | case FORMAT_R32I: |
| 3470 | return FORMAT_R32I; |
| 3471 | case FORMAT_R32UI: |
| 3472 | return FORMAT_R32UI; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 3473 | case FORMAT_X16B16G16R16I: |
| 3474 | case FORMAT_A16B16G16R16I: |
| 3475 | return FORMAT_A16B16G16R16I; |
| 3476 | case FORMAT_X16B16G16R16UI: |
| 3477 | case FORMAT_A16B16G16R16UI: |
| 3478 | return FORMAT_A16B16G16R16UI; |
Alexis Hetu | f999a00 | 2015-12-17 11:09:36 -0500 | [diff] [blame] | 3479 | case FORMAT_A2R10G10B10: |
| 3480 | case FORMAT_A2B10G10R10: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3481 | case FORMAT_A16B16G16R16: |
| 3482 | return FORMAT_A16B16G16R16; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 3483 | case FORMAT_X32B32G32R32I: |
| 3484 | case FORMAT_A32B32G32R32I: |
| 3485 | return FORMAT_A32B32G32R32I; |
| 3486 | case FORMAT_X32B32G32R32UI: |
| 3487 | case FORMAT_A32B32G32R32UI: |
| 3488 | return FORMAT_A32B32G32R32UI; |
| 3489 | case FORMAT_G8R8I: |
| 3490 | return FORMAT_G8R8I; |
| 3491 | case FORMAT_G8R8UI: |
| 3492 | return FORMAT_G8R8UI; |
| 3493 | case FORMAT_G8R8I_SNORM: |
| 3494 | return FORMAT_G8R8I_SNORM; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3495 | case FORMAT_G8R8: |
| 3496 | return FORMAT_G8R8; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 3497 | case FORMAT_G16R16I: |
| 3498 | return FORMAT_G16R16I; |
| 3499 | case FORMAT_G16R16UI: |
| 3500 | return FORMAT_G16R16UI; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3501 | case FORMAT_G16R16: |
| 3502 | return FORMAT_G16R16; |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 3503 | case FORMAT_G32R32I: |
| 3504 | return FORMAT_G32R32I; |
| 3505 | case FORMAT_G32R32UI: |
| 3506 | return FORMAT_G32R32UI; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3507 | case FORMAT_A8R8G8B8: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3508 | if(lockable || !quadLayoutEnabled) |
| 3509 | { |
| 3510 | return FORMAT_A8R8G8B8; |
| 3511 | } |
| 3512 | else |
| 3513 | { |
| 3514 | return FORMAT_A8G8R8B8Q; |
| 3515 | } |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 3516 | case FORMAT_A8B8G8R8I: |
| 3517 | return FORMAT_A8B8G8R8I; |
| 3518 | case FORMAT_A8B8G8R8UI: |
| 3519 | return FORMAT_A8B8G8R8UI; |
| 3520 | case FORMAT_A8B8G8R8I_SNORM: |
| 3521 | return FORMAT_A8B8G8R8I_SNORM; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 3522 | case FORMAT_R5G5B5A1: |
| 3523 | case FORMAT_R4G4B4A4: |
Nicolas Capens | ef77ac1 | 2015-03-28 21:48:51 -0400 | [diff] [blame] | 3524 | case FORMAT_A8B8G8R8: |
| 3525 | return FORMAT_A8B8G8R8; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3526 | case FORMAT_R5G6B5: |
Nicolas Capens | 5a86ee9 | 2015-09-04 10:45:43 -0400 | [diff] [blame] | 3527 | return FORMAT_R5G6B5; |
| 3528 | case FORMAT_R3G3B2: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3529 | case FORMAT_R8G8B8: |
| 3530 | case FORMAT_X4R4G4B4: |
| 3531 | case FORMAT_X1R5G5B5: |
| 3532 | case FORMAT_X8R8G8B8: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3533 | if(lockable || !quadLayoutEnabled) |
| 3534 | { |
| 3535 | return FORMAT_X8R8G8B8; |
| 3536 | } |
| 3537 | else |
| 3538 | { |
| 3539 | return FORMAT_X8G8R8B8Q; |
| 3540 | } |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 3541 | case FORMAT_X8B8G8R8I: |
| 3542 | return FORMAT_X8B8G8R8I; |
| 3543 | case FORMAT_X8B8G8R8UI: |
| 3544 | return FORMAT_X8B8G8R8UI; |
| 3545 | case FORMAT_X8B8G8R8I_SNORM: |
| 3546 | return FORMAT_X8B8G8R8I_SNORM; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 3547 | case FORMAT_B8G8R8: |
Nicolas Capens | ef77ac1 | 2015-03-28 21:48:51 -0400 | [diff] [blame] | 3548 | case FORMAT_X8B8G8R8: |
| 3549 | return FORMAT_X8B8G8R8; |
Alexis Hetu | 049a187 | 2016-04-25 16:59:58 -0400 | [diff] [blame^] | 3550 | case FORMAT_SRGB8_X8: |
| 3551 | return FORMAT_SRGB8_X8; |
| 3552 | case FORMAT_SRGB8_A8: |
| 3553 | return FORMAT_SRGB8_A8; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3554 | // Compressed formats |
| 3555 | #if S3TC_SUPPORT |
| 3556 | case FORMAT_DXT1: |
| 3557 | case FORMAT_DXT3: |
| 3558 | case FORMAT_DXT5: |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 3559 | #endif |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 3560 | case FORMAT_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
| 3561 | case FORMAT_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
| 3562 | case FORMAT_RGBA8_ETC2_EAC: |
| 3563 | case FORMAT_SRGB8_ALPHA8_ETC2_EAC: |
| 3564 | case FORMAT_SRGB8_ALPHA8_ASTC_4x4_KHR: |
| 3565 | case FORMAT_SRGB8_ALPHA8_ASTC_5x4_KHR: |
| 3566 | case FORMAT_SRGB8_ALPHA8_ASTC_5x5_KHR: |
| 3567 | case FORMAT_SRGB8_ALPHA8_ASTC_6x5_KHR: |
| 3568 | case FORMAT_SRGB8_ALPHA8_ASTC_6x6_KHR: |
| 3569 | case FORMAT_SRGB8_ALPHA8_ASTC_8x5_KHR: |
| 3570 | case FORMAT_SRGB8_ALPHA8_ASTC_8x6_KHR: |
| 3571 | case FORMAT_SRGB8_ALPHA8_ASTC_8x8_KHR: |
| 3572 | case FORMAT_SRGB8_ALPHA8_ASTC_10x5_KHR: |
| 3573 | case FORMAT_SRGB8_ALPHA8_ASTC_10x6_KHR: |
| 3574 | case FORMAT_SRGB8_ALPHA8_ASTC_10x8_KHR: |
| 3575 | case FORMAT_SRGB8_ALPHA8_ASTC_10x10_KHR: |
| 3576 | case FORMAT_SRGB8_ALPHA8_ASTC_12x10_KHR: |
| 3577 | case FORMAT_SRGB8_ALPHA8_ASTC_12x12_KHR: |
| 3578 | return FORMAT_A8R8G8B8; |
| 3579 | case FORMAT_RGBA_ASTC_4x4_KHR: |
| 3580 | case FORMAT_RGBA_ASTC_5x4_KHR: |
| 3581 | case FORMAT_RGBA_ASTC_5x5_KHR: |
| 3582 | case FORMAT_RGBA_ASTC_6x5_KHR: |
| 3583 | case FORMAT_RGBA_ASTC_6x6_KHR: |
| 3584 | case FORMAT_RGBA_ASTC_8x5_KHR: |
| 3585 | case FORMAT_RGBA_ASTC_8x6_KHR: |
| 3586 | case FORMAT_RGBA_ASTC_8x8_KHR: |
| 3587 | case FORMAT_RGBA_ASTC_10x5_KHR: |
| 3588 | case FORMAT_RGBA_ASTC_10x6_KHR: |
| 3589 | case FORMAT_RGBA_ASTC_10x8_KHR: |
| 3590 | case FORMAT_RGBA_ASTC_10x10_KHR: |
| 3591 | case FORMAT_RGBA_ASTC_12x10_KHR: |
| 3592 | case FORMAT_RGBA_ASTC_12x12_KHR: |
| 3593 | // ASTC supports HDR, so a floating point format is required to represent it properly |
| 3594 | return FORMAT_A32B32G32R32F; // FIXME: 16FP is probably sufficient, but it's currently unsupported |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3595 | case FORMAT_ATI1: |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 3596 | case FORMAT_R11_EAC: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3597 | return FORMAT_R8; |
Alexis Hetu | 0de50d4 | 2015-09-09 13:56:41 -0400 | [diff] [blame] | 3598 | case FORMAT_SIGNED_R11_EAC: |
| 3599 | return FORMAT_R32F; // FIXME: Signed 8bit format would be sufficient |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3600 | case FORMAT_ATI2: |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 3601 | case FORMAT_RG11_EAC: |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3602 | return FORMAT_G8R8; |
Alexis Hetu | 0de50d4 | 2015-09-09 13:56:41 -0400 | [diff] [blame] | 3603 | case FORMAT_SIGNED_RG11_EAC: |
| 3604 | return FORMAT_G32R32F; // FIXME: Signed 8bit format would be sufficient |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 3605 | case FORMAT_ETC1: |
Alexis Hetu | 460e41f | 2015-09-01 10:58:37 -0400 | [diff] [blame] | 3606 | case FORMAT_RGB8_ETC2: |
| 3607 | case FORMAT_SRGB8_ETC2: |
Nicolas Capens | 2265824 | 2014-11-29 00:31:41 -0500 | [diff] [blame] | 3608 | return FORMAT_X8R8G8B8; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3609 | // Bumpmap formats |
| 3610 | case FORMAT_V8U8: return FORMAT_V8U8; |
| 3611 | case FORMAT_L6V5U5: return FORMAT_X8L8V8U8; |
| 3612 | case FORMAT_Q8W8V8U8: return FORMAT_Q8W8V8U8; |
| 3613 | case FORMAT_X8L8V8U8: return FORMAT_X8L8V8U8; |
| 3614 | case FORMAT_V16U16: return FORMAT_V16U16; |
| 3615 | case FORMAT_A2W10V10U10: return FORMAT_A16W16V16U16; |
| 3616 | case FORMAT_Q16W16V16U16: return FORMAT_Q16W16V16U16; |
| 3617 | // Floating-point formats |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 3618 | case FORMAT_A16F: return FORMAT_A32B32G32R32F; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3619 | case FORMAT_R16F: return FORMAT_R32F; |
| 3620 | case FORMAT_G16R16F: return FORMAT_G32R32F; |
Alexis Hetu | dbd1a8e | 2016-04-13 11:40:30 -0400 | [diff] [blame] | 3621 | case FORMAT_B16G16R16F: return FORMAT_X32B32G32R32F; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3622 | case FORMAT_A16B16G16R16F: return FORMAT_A32B32G32R32F; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 3623 | case FORMAT_A32F: return FORMAT_A32B32G32R32F; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3624 | case FORMAT_R32F: return FORMAT_R32F; |
| 3625 | case FORMAT_G32R32F: return FORMAT_G32R32F; |
Alexis Hetu | dbd1a8e | 2016-04-13 11:40:30 -0400 | [diff] [blame] | 3626 | case FORMAT_B32G32R32F: return FORMAT_X32B32G32R32F; |
| 3627 | case FORMAT_X32B32G32R32F: return FORMAT_X32B32G32R32F; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3628 | case FORMAT_A32B32G32R32F: return FORMAT_A32B32G32R32F; |
| 3629 | // Luminance formats |
| 3630 | case FORMAT_L8: return FORMAT_L8; |
| 3631 | case FORMAT_A4L4: return FORMAT_A8L8; |
| 3632 | case FORMAT_L16: return FORMAT_L16; |
| 3633 | case FORMAT_A8L8: return FORMAT_A8L8; |
Alexis Hetu | dbd1a8e | 2016-04-13 11:40:30 -0400 | [diff] [blame] | 3634 | case FORMAT_L16F: return FORMAT_X32B32G32R32F; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 3635 | case FORMAT_A16L16F: return FORMAT_A32B32G32R32F; |
Alexis Hetu | dbd1a8e | 2016-04-13 11:40:30 -0400 | [diff] [blame] | 3636 | case FORMAT_L32F: return FORMAT_X32B32G32R32F; |
Nicolas Capens | 8059442 | 2015-06-09 16:42:56 -0400 | [diff] [blame] | 3637 | case FORMAT_A32L32F: return FORMAT_A32B32G32R32F; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3638 | // Depth/stencil formats |
| 3639 | case FORMAT_D16: |
| 3640 | case FORMAT_D32: |
| 3641 | case FORMAT_D24X8: |
| 3642 | case FORMAT_D24S8: |
| 3643 | case FORMAT_D24FS8: |
| 3644 | if(hasParent) // Texture |
| 3645 | { |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 3646 | return FORMAT_D32FS8_SHADOW; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3647 | } |
| 3648 | else if(complementaryDepthBuffer) |
| 3649 | { |
| 3650 | return FORMAT_D32F_COMPLEMENTARY; |
| 3651 | } |
| 3652 | else |
| 3653 | { |
| 3654 | return FORMAT_D32F; |
| 3655 | } |
Alexis Hetu | d3a2d3d | 2015-10-22 10:57:58 -0400 | [diff] [blame] | 3656 | case FORMAT_D32F: return FORMAT_D32F; |
John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 3657 | case FORMAT_D32F_LOCKABLE: return FORMAT_D32F_LOCKABLE; |
| 3658 | case FORMAT_D32FS8_TEXTURE: return FORMAT_D32FS8_TEXTURE; |
| 3659 | case FORMAT_INTZ: return FORMAT_D32FS8_TEXTURE; |
| 3660 | case FORMAT_DF24S8: return FORMAT_D32FS8_SHADOW; |
| 3661 | case FORMAT_DF16S8: return FORMAT_D32FS8_SHADOW; |
Nicolas Capens | 8e8a7e8 | 2015-09-01 14:39:57 -0400 | [diff] [blame] | 3662 | case FORMAT_YV12_BT601: return FORMAT_YV12_BT601; |
| 3663 | case FORMAT_YV12_BT709: return FORMAT_YV12_BT709; |
| 3664 | case FORMAT_YV12_JFIF: return FORMAT_YV12_JFIF; |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3665 | default: |
| 3666 | ASSERT(false); |
| 3667 | } |
| 3668 | |
| 3669 | return FORMAT_NULL; |
| 3670 | } |
| 3671 | |
| 3672 | void Surface::setTexturePalette(unsigned int *palette) |
| 3673 | { |
| 3674 | Surface::palette = palette; |
| 3675 | Surface::paletteID++; |
| 3676 | } |
| 3677 | |
| 3678 | void Surface::resolve() |
| 3679 | { |
| 3680 | if(internal.depth <= 1 || !internal.dirty || !renderTarget || internal.format == FORMAT_NULL) |
| 3681 | { |
| 3682 | return; |
| 3683 | } |
| 3684 | |
| 3685 | void *source = internal.lockRect(0, 0, 0, LOCK_READWRITE); |
| 3686 | |
| 3687 | int quality = internal.depth; |
| 3688 | int width = internal.width; |
| 3689 | int height = internal.height; |
| 3690 | int pitch = internal.pitchB; |
| 3691 | int slice = internal.sliceB; |
| 3692 | |
| 3693 | unsigned char *source0 = (unsigned char*)source; |
| 3694 | unsigned char *source1 = source0 + slice; |
| 3695 | unsigned char *source2 = source1 + slice; |
| 3696 | unsigned char *source3 = source2 + slice; |
| 3697 | unsigned char *source4 = source3 + slice; |
| 3698 | unsigned char *source5 = source4 + slice; |
| 3699 | unsigned char *source6 = source5 + slice; |
| 3700 | unsigned char *source7 = source6 + slice; |
| 3701 | unsigned char *source8 = source7 + slice; |
| 3702 | unsigned char *source9 = source8 + slice; |
| 3703 | unsigned char *sourceA = source9 + slice; |
| 3704 | unsigned char *sourceB = sourceA + slice; |
| 3705 | unsigned char *sourceC = sourceB + slice; |
| 3706 | unsigned char *sourceD = sourceC + slice; |
| 3707 | unsigned char *sourceE = sourceD + slice; |
| 3708 | unsigned char *sourceF = sourceE + slice; |
| 3709 | |
Alexis Hetu | 049a187 | 2016-04-25 16:59:58 -0400 | [diff] [blame^] | 3710 | if(internal.format == FORMAT_X8R8G8B8 || internal.format == FORMAT_A8R8G8B8 || |
| 3711 | internal.format == FORMAT_X8B8G8R8 || internal.format == FORMAT_A8B8G8R8 || |
| 3712 | internal.format == FORMAT_SRGB8_X8 || internal.format == FORMAT_SRGB8_A8) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3713 | { |
| 3714 | if(CPUID::supportsSSE2() && (width % 4) == 0) |
| 3715 | { |
| 3716 | if(internal.depth == 2) |
| 3717 | { |
| 3718 | for(int y = 0; y < height; y++) |
| 3719 | { |
| 3720 | for(int x = 0; x < width; x += 4) |
| 3721 | { |
| 3722 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 4 * x)); |
| 3723 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 4 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 3724 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3725 | c0 = _mm_avg_epu8(c0, c1); |
| 3726 | |
| 3727 | _mm_store_si128((__m128i*)(source0 + 4 * x), c0); |
| 3728 | } |
| 3729 | |
| 3730 | source0 += pitch; |
| 3731 | source1 += pitch; |
| 3732 | } |
| 3733 | } |
| 3734 | else if(internal.depth == 4) |
| 3735 | { |
| 3736 | for(int y = 0; y < height; y++) |
| 3737 | { |
| 3738 | for(int x = 0; x < width; x += 4) |
| 3739 | { |
| 3740 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 4 * x)); |
| 3741 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 4 * x)); |
| 3742 | __m128i c2 = _mm_load_si128((__m128i*)(source2 + 4 * x)); |
| 3743 | __m128i c3 = _mm_load_si128((__m128i*)(source3 + 4 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 3744 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3745 | c0 = _mm_avg_epu8(c0, c1); |
| 3746 | c2 = _mm_avg_epu8(c2, c3); |
| 3747 | c0 = _mm_avg_epu8(c0, c2); |
| 3748 | |
| 3749 | _mm_store_si128((__m128i*)(source0 + 4 * x), c0); |
| 3750 | } |
| 3751 | |
| 3752 | source0 += pitch; |
| 3753 | source1 += pitch; |
| 3754 | source2 += pitch; |
| 3755 | source3 += pitch; |
| 3756 | } |
| 3757 | } |
| 3758 | else if(internal.depth == 8) |
| 3759 | { |
| 3760 | for(int y = 0; y < height; y++) |
| 3761 | { |
| 3762 | for(int x = 0; x < width; x += 4) |
| 3763 | { |
| 3764 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 4 * x)); |
| 3765 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 4 * x)); |
| 3766 | __m128i c2 = _mm_load_si128((__m128i*)(source2 + 4 * x)); |
| 3767 | __m128i c3 = _mm_load_si128((__m128i*)(source3 + 4 * x)); |
| 3768 | __m128i c4 = _mm_load_si128((__m128i*)(source4 + 4 * x)); |
| 3769 | __m128i c5 = _mm_load_si128((__m128i*)(source5 + 4 * x)); |
| 3770 | __m128i c6 = _mm_load_si128((__m128i*)(source6 + 4 * x)); |
| 3771 | __m128i c7 = _mm_load_si128((__m128i*)(source7 + 4 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 3772 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 3773 | c0 = _mm_avg_epu8(c0, c1); |
| 3774 | c2 = _mm_avg_epu8(c2, c3); |
| 3775 | c4 = _mm_avg_epu8(c4, c5); |
| 3776 | c6 = _mm_avg_epu8(c6, c7); |
| 3777 | c0 = _mm_avg_epu8(c0, c2); |
| 3778 | c4 = _mm_avg_epu8(c4, c6); |
| 3779 | c0 = _mm_avg_epu8(c0, c4); |
| 3780 | |
| 3781 | _mm_store_si128((__m128i*)(source0 + 4 * x), c0); |
| 3782 | } |
| 3783 | |
| 3784 | source0 += pitch; |
| 3785 | source1 += pitch; |
| 3786 | source2 += pitch; |
| 3787 | source3 += pitch; |
| 3788 | source4 += pitch; |
| 3789 | source5 += pitch; |
| 3790 | source6 += pitch; |
| 3791 | source7 += pitch; |
| 3792 | } |
| 3793 | } |
| 3794 | else if(internal.depth == 16) |
| 3795 | { |
| 3796 | for(int y = 0; y < height; y++) |
| 3797 | { |
| 3798 | for(int x = 0; x < width; x += 4) |
| 3799 | { |
| 3800 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 4 * x)); |
| 3801 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 4 * x)); |
| 3802 | __m128i c2 = _mm_load_si128((__m128i*)(source2 + 4 * x)); |
| 3803 | __m128i c3 = _mm_load_si128((__m128i*)(source3 + 4 * x)); |
| 3804 | __m128i c4 = _mm_load_si128((__m128i*)(source4 + 4 * x)); |
| 3805 | __m128i c5 = _mm_load_si128((__m128i*)(source5 + 4 * x)); |
| 3806 | __m128i c6 = _mm_load_si128((__m128i*)(source6 + 4 * x)); |
| 3807 | __m128i c7 = _mm_load_si128((__m128i*)(source7 + 4 * x)); |
| 3808 | __m128i c8 = _mm_load_si128((__m128i*)(source8 + 4 * x)); |
| 3809 | __m128i c9 = _mm_load_si128((__m128i*)(source9 + 4 * x)); |
| 3810 | __m128i cA = _mm_load_si128((__m128i*)(sourceA + 4 * x)); |
| 3811 | __m128i cB = _mm_load_si128((__m128i*)(sourceB + 4 * x)); |
| 3812 | __m128i cC = _mm_load_si128((__m128i*)(sourceC + 4 * x)); |
| 3813 | __m128i cD = _mm_load_si128((__m128i*)(sourceD + 4 * x)); |
| 3814 | __m128i cE = _mm_load_si128((__m128i*)(sourceE + 4 * x)); |
| 3815 | __m128i cF = _mm_load_si128((__m128i*)(sourceF + 4 * x)); |
| 3816 | |
| 3817 | c0 = _mm_avg_epu8(c0, c1); |
| 3818 | c2 = _mm_avg_epu8(c2, c3); |
| 3819 | c4 = _mm_avg_epu8(c4, c5); |
| 3820 | c6 = _mm_avg_epu8(c6, c7); |
| 3821 | c8 = _mm_avg_epu8(c8, c9); |
| 3822 | cA = _mm_avg_epu8(cA, cB); |
| 3823 | cC = _mm_avg_epu8(cC, cD); |
| 3824 | cE = _mm_avg_epu8(cE, cF); |
| 3825 | c0 = _mm_avg_epu8(c0, c2); |
| 3826 | c4 = _mm_avg_epu8(c4, c6); |
| 3827 | c8 = _mm_avg_epu8(c8, cA); |
| 3828 | cC = _mm_avg_epu8(cC, cE); |
| 3829 | c0 = _mm_avg_epu8(c0, c4); |
| 3830 | c8 = _mm_avg_epu8(c8, cC); |
| 3831 | c0 = _mm_avg_epu8(c0, c8); |
| 3832 | |
| 3833 | _mm_store_si128((__m128i*)(source0 + 4 * x), c0); |
| 3834 | } |
| 3835 | |
| 3836 | source0 += pitch; |
| 3837 | source1 += pitch; |
| 3838 | source2 += pitch; |
| 3839 | source3 += pitch; |
| 3840 | source4 += pitch; |
| 3841 | source5 += pitch; |
| 3842 | source6 += pitch; |
| 3843 | source7 += pitch; |
| 3844 | source8 += pitch; |
| 3845 | source9 += pitch; |
| 3846 | sourceA += pitch; |
| 3847 | sourceB += pitch; |
| 3848 | sourceC += pitch; |
| 3849 | sourceD += pitch; |
| 3850 | sourceE += pitch; |
| 3851 | sourceF += pitch; |
| 3852 | } |
| 3853 | } |
| 3854 | else ASSERT(false); |
| 3855 | } |
| 3856 | else |
| 3857 | { |
| 3858 | #define AVERAGE(x, y) (((x) & (y)) + ((((x) ^ (y)) >> 1) & 0x7F7F7F7F) + (((x) ^ (y)) & 0x01010101)) |
| 3859 | |
| 3860 | if(internal.depth == 2) |
| 3861 | { |
| 3862 | for(int y = 0; y < height; y++) |
| 3863 | { |
| 3864 | for(int x = 0; x < width; x++) |
| 3865 | { |
| 3866 | unsigned int c0 = *(unsigned int*)(source0 + 4 * x); |
| 3867 | unsigned int c1 = *(unsigned int*)(source1 + 4 * x); |
| 3868 | |
| 3869 | c0 = AVERAGE(c0, c1); |
| 3870 | |
| 3871 | *(unsigned int*)(source0 + 4 * x) = c0; |
| 3872 | } |
| 3873 | |
| 3874 | source0 += pitch; |
| 3875 | source1 += pitch; |
| 3876 | } |
| 3877 | } |
| 3878 | else if(internal.depth == 4) |
| 3879 | { |
| 3880 | for(int y = 0; y < height; y++) |
| 3881 | { |
| 3882 | for(int x = 0; x < width; x++) |
| 3883 | { |
| 3884 | unsigned int c0 = *(unsigned int*)(source0 + 4 * x); |
| 3885 | unsigned int c1 = *(unsigned int*)(source1 + 4 * x); |
| 3886 | unsigned int c2 = *(unsigned int*)(source2 + 4 * x); |
| 3887 | unsigned int c3 = *(unsigned int*)(source3 + 4 * x); |
| 3888 | |
| 3889 | c0 = AVERAGE(c0, c1); |
| 3890 | c2 = AVERAGE(c2, c3); |
| 3891 | c0 = AVERAGE(c0, c2); |
| 3892 | |
| 3893 | *(unsigned int*)(source0 + 4 * x) = c0; |
| 3894 | } |
| 3895 | |
| 3896 | source0 += pitch; |
| 3897 | source1 += pitch; |
| 3898 | source2 += pitch; |
| 3899 | source3 += pitch; |
| 3900 | } |
| 3901 | } |
| 3902 | else if(internal.depth == 8) |
| 3903 | { |
| 3904 | for(int y = 0; y < height; y++) |
| 3905 | { |
| 3906 | for(int x = 0; x < width; x++) |
| 3907 | { |
| 3908 | unsigned int c0 = *(unsigned int*)(source0 + 4 * x); |
| 3909 | unsigned int c1 = *(unsigned int*)(source1 + 4 * x); |
| 3910 | unsigned int c2 = *(unsigned int*)(source2 + 4 * x); |
| 3911 | unsigned int c3 = *(unsigned int*)(source3 + 4 * x); |
| 3912 | unsigned int c4 = *(unsigned int*)(source4 + 4 * x); |
| 3913 | unsigned int c5 = *(unsigned int*)(source5 + 4 * x); |
| 3914 | unsigned int c6 = *(unsigned int*)(source6 + 4 * x); |
| 3915 | unsigned int c7 = *(unsigned int*)(source7 + 4 * x); |
| 3916 | |
| 3917 | c0 = AVERAGE(c0, c1); |
| 3918 | c2 = AVERAGE(c2, c3); |
| 3919 | c4 = AVERAGE(c4, c5); |
| 3920 | c6 = AVERAGE(c6, c7); |
| 3921 | c0 = AVERAGE(c0, c2); |
| 3922 | c4 = AVERAGE(c4, c6); |
| 3923 | c0 = AVERAGE(c0, c4); |
| 3924 | |
| 3925 | *(unsigned int*)(source0 + 4 * x) = c0; |
| 3926 | } |
| 3927 | |
| 3928 | source0 += pitch; |
| 3929 | source1 += pitch; |
| 3930 | source2 += pitch; |
| 3931 | source3 += pitch; |
| 3932 | source4 += pitch; |
| 3933 | source5 += pitch; |
| 3934 | source6 += pitch; |
| 3935 | source7 += pitch; |
| 3936 | } |
| 3937 | } |
| 3938 | else if(internal.depth == 16) |
| 3939 | { |
| 3940 | for(int y = 0; y < height; y++) |
| 3941 | { |
| 3942 | for(int x = 0; x < width; x++) |
| 3943 | { |
| 3944 | unsigned int c0 = *(unsigned int*)(source0 + 4 * x); |
| 3945 | unsigned int c1 = *(unsigned int*)(source1 + 4 * x); |
| 3946 | unsigned int c2 = *(unsigned int*)(source2 + 4 * x); |
| 3947 | unsigned int c3 = *(unsigned int*)(source3 + 4 * x); |
| 3948 | unsigned int c4 = *(unsigned int*)(source4 + 4 * x); |
| 3949 | unsigned int c5 = *(unsigned int*)(source5 + 4 * x); |
| 3950 | unsigned int c6 = *(unsigned int*)(source6 + 4 * x); |
| 3951 | unsigned int c7 = *(unsigned int*)(source7 + 4 * x); |
| 3952 | unsigned int c8 = *(unsigned int*)(source8 + 4 * x); |
| 3953 | unsigned int c9 = *(unsigned int*)(source9 + 4 * x); |
| 3954 | unsigned int cA = *(unsigned int*)(sourceA + 4 * x); |
| 3955 | unsigned int cB = *(unsigned int*)(sourceB + 4 * x); |
| 3956 | unsigned int cC = *(unsigned int*)(sourceC + 4 * x); |
| 3957 | unsigned int cD = *(unsigned int*)(sourceD + 4 * x); |
| 3958 | unsigned int cE = *(unsigned int*)(sourceE + 4 * x); |
| 3959 | unsigned int cF = *(unsigned int*)(sourceF + 4 * x); |
| 3960 | |
| 3961 | c0 = AVERAGE(c0, c1); |
| 3962 | c2 = AVERAGE(c2, c3); |
| 3963 | c4 = AVERAGE(c4, c5); |
| 3964 | c6 = AVERAGE(c6, c7); |
| 3965 | c8 = AVERAGE(c8, c9); |
| 3966 | cA = AVERAGE(cA, cB); |
| 3967 | cC = AVERAGE(cC, cD); |
| 3968 | cE = AVERAGE(cE, cF); |
| 3969 | c0 = AVERAGE(c0, c2); |
| 3970 | c4 = AVERAGE(c4, c6); |
| 3971 | c8 = AVERAGE(c8, cA); |
| 3972 | cC = AVERAGE(cC, cE); |
| 3973 | c0 = AVERAGE(c0, c4); |
| 3974 | c8 = AVERAGE(c8, cC); |
| 3975 | c0 = AVERAGE(c0, c8); |
| 3976 | |
| 3977 | *(unsigned int*)(source0 + 4 * x) = c0; |
| 3978 | } |
| 3979 | |
| 3980 | source0 += pitch; |
| 3981 | source1 += pitch; |
| 3982 | source2 += pitch; |
| 3983 | source3 += pitch; |
| 3984 | source4 += pitch; |
| 3985 | source5 += pitch; |
| 3986 | source6 += pitch; |
| 3987 | source7 += pitch; |
| 3988 | source8 += pitch; |
| 3989 | source9 += pitch; |
| 3990 | sourceA += pitch; |
| 3991 | sourceB += pitch; |
| 3992 | sourceC += pitch; |
| 3993 | sourceD += pitch; |
| 3994 | sourceE += pitch; |
| 3995 | sourceF += pitch; |
| 3996 | } |
| 3997 | } |
| 3998 | else ASSERT(false); |
| 3999 | |
| 4000 | #undef AVERAGE |
| 4001 | } |
| 4002 | } |
| 4003 | else if(internal.format == FORMAT_G16R16) |
| 4004 | { |
| 4005 | if(CPUID::supportsSSE2() && (width % 4) == 0) |
| 4006 | { |
| 4007 | if(internal.depth == 2) |
| 4008 | { |
| 4009 | for(int y = 0; y < height; y++) |
| 4010 | { |
| 4011 | for(int x = 0; x < width; x += 4) |
| 4012 | { |
| 4013 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 4 * x)); |
| 4014 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 4 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4015 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4016 | c0 = _mm_avg_epu16(c0, c1); |
| 4017 | |
| 4018 | _mm_store_si128((__m128i*)(source0 + 4 * x), c0); |
| 4019 | } |
| 4020 | |
| 4021 | source0 += pitch; |
| 4022 | source1 += pitch; |
| 4023 | } |
| 4024 | } |
| 4025 | else if(internal.depth == 4) |
| 4026 | { |
| 4027 | for(int y = 0; y < height; y++) |
| 4028 | { |
| 4029 | for(int x = 0; x < width; x += 4) |
| 4030 | { |
| 4031 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 4 * x)); |
| 4032 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 4 * x)); |
| 4033 | __m128i c2 = _mm_load_si128((__m128i*)(source2 + 4 * x)); |
| 4034 | __m128i c3 = _mm_load_si128((__m128i*)(source3 + 4 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4035 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4036 | c0 = _mm_avg_epu16(c0, c1); |
| 4037 | c2 = _mm_avg_epu16(c2, c3); |
| 4038 | c0 = _mm_avg_epu16(c0, c2); |
| 4039 | |
| 4040 | _mm_store_si128((__m128i*)(source0 + 4 * x), c0); |
| 4041 | } |
| 4042 | |
| 4043 | source0 += pitch; |
| 4044 | source1 += pitch; |
| 4045 | source2 += pitch; |
| 4046 | source3 += pitch; |
| 4047 | } |
| 4048 | } |
| 4049 | else if(internal.depth == 8) |
| 4050 | { |
| 4051 | for(int y = 0; y < height; y++) |
| 4052 | { |
| 4053 | for(int x = 0; x < width; x += 4) |
| 4054 | { |
| 4055 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 4 * x)); |
| 4056 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 4 * x)); |
| 4057 | __m128i c2 = _mm_load_si128((__m128i*)(source2 + 4 * x)); |
| 4058 | __m128i c3 = _mm_load_si128((__m128i*)(source3 + 4 * x)); |
| 4059 | __m128i c4 = _mm_load_si128((__m128i*)(source4 + 4 * x)); |
| 4060 | __m128i c5 = _mm_load_si128((__m128i*)(source5 + 4 * x)); |
| 4061 | __m128i c6 = _mm_load_si128((__m128i*)(source6 + 4 * x)); |
| 4062 | __m128i c7 = _mm_load_si128((__m128i*)(source7 + 4 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4063 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4064 | c0 = _mm_avg_epu16(c0, c1); |
| 4065 | c2 = _mm_avg_epu16(c2, c3); |
| 4066 | c4 = _mm_avg_epu16(c4, c5); |
| 4067 | c6 = _mm_avg_epu16(c6, c7); |
| 4068 | c0 = _mm_avg_epu16(c0, c2); |
| 4069 | c4 = _mm_avg_epu16(c4, c6); |
| 4070 | c0 = _mm_avg_epu16(c0, c4); |
| 4071 | |
| 4072 | _mm_store_si128((__m128i*)(source0 + 4 * x), c0); |
| 4073 | } |
| 4074 | |
| 4075 | source0 += pitch; |
| 4076 | source1 += pitch; |
| 4077 | source2 += pitch; |
| 4078 | source3 += pitch; |
| 4079 | source4 += pitch; |
| 4080 | source5 += pitch; |
| 4081 | source6 += pitch; |
| 4082 | source7 += pitch; |
| 4083 | } |
| 4084 | } |
| 4085 | else if(internal.depth == 16) |
| 4086 | { |
| 4087 | for(int y = 0; y < height; y++) |
| 4088 | { |
| 4089 | for(int x = 0; x < width; x += 4) |
| 4090 | { |
| 4091 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 4 * x)); |
| 4092 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 4 * x)); |
| 4093 | __m128i c2 = _mm_load_si128((__m128i*)(source2 + 4 * x)); |
| 4094 | __m128i c3 = _mm_load_si128((__m128i*)(source3 + 4 * x)); |
| 4095 | __m128i c4 = _mm_load_si128((__m128i*)(source4 + 4 * x)); |
| 4096 | __m128i c5 = _mm_load_si128((__m128i*)(source5 + 4 * x)); |
| 4097 | __m128i c6 = _mm_load_si128((__m128i*)(source6 + 4 * x)); |
| 4098 | __m128i c7 = _mm_load_si128((__m128i*)(source7 + 4 * x)); |
| 4099 | __m128i c8 = _mm_load_si128((__m128i*)(source8 + 4 * x)); |
| 4100 | __m128i c9 = _mm_load_si128((__m128i*)(source9 + 4 * x)); |
| 4101 | __m128i cA = _mm_load_si128((__m128i*)(sourceA + 4 * x)); |
| 4102 | __m128i cB = _mm_load_si128((__m128i*)(sourceB + 4 * x)); |
| 4103 | __m128i cC = _mm_load_si128((__m128i*)(sourceC + 4 * x)); |
| 4104 | __m128i cD = _mm_load_si128((__m128i*)(sourceD + 4 * x)); |
| 4105 | __m128i cE = _mm_load_si128((__m128i*)(sourceE + 4 * x)); |
| 4106 | __m128i cF = _mm_load_si128((__m128i*)(sourceF + 4 * x)); |
| 4107 | |
| 4108 | c0 = _mm_avg_epu16(c0, c1); |
| 4109 | c2 = _mm_avg_epu16(c2, c3); |
| 4110 | c4 = _mm_avg_epu16(c4, c5); |
| 4111 | c6 = _mm_avg_epu16(c6, c7); |
| 4112 | c8 = _mm_avg_epu16(c8, c9); |
| 4113 | cA = _mm_avg_epu16(cA, cB); |
| 4114 | cC = _mm_avg_epu16(cC, cD); |
| 4115 | cE = _mm_avg_epu16(cE, cF); |
| 4116 | c0 = _mm_avg_epu16(c0, c2); |
| 4117 | c4 = _mm_avg_epu16(c4, c6); |
| 4118 | c8 = _mm_avg_epu16(c8, cA); |
| 4119 | cC = _mm_avg_epu16(cC, cE); |
| 4120 | c0 = _mm_avg_epu16(c0, c4); |
| 4121 | c8 = _mm_avg_epu16(c8, cC); |
| 4122 | c0 = _mm_avg_epu16(c0, c8); |
| 4123 | |
| 4124 | _mm_store_si128((__m128i*)(source0 + 4 * x), c0); |
| 4125 | } |
| 4126 | |
| 4127 | source0 += pitch; |
| 4128 | source1 += pitch; |
| 4129 | source2 += pitch; |
| 4130 | source3 += pitch; |
| 4131 | source4 += pitch; |
| 4132 | source5 += pitch; |
| 4133 | source6 += pitch; |
| 4134 | source7 += pitch; |
| 4135 | source8 += pitch; |
| 4136 | source9 += pitch; |
| 4137 | sourceA += pitch; |
| 4138 | sourceB += pitch; |
| 4139 | sourceC += pitch; |
| 4140 | sourceD += pitch; |
| 4141 | sourceE += pitch; |
| 4142 | sourceF += pitch; |
| 4143 | } |
| 4144 | } |
| 4145 | else ASSERT(false); |
| 4146 | } |
| 4147 | else |
| 4148 | { |
| 4149 | #define AVERAGE(x, y) (((x) & (y)) + ((((x) ^ (y)) >> 1) & 0x7FFF7FFF) + (((x) ^ (y)) & 0x00010001)) |
| 4150 | |
| 4151 | if(internal.depth == 2) |
| 4152 | { |
| 4153 | for(int y = 0; y < height; y++) |
| 4154 | { |
| 4155 | for(int x = 0; x < width; x++) |
| 4156 | { |
| 4157 | unsigned int c0 = *(unsigned int*)(source0 + 4 * x); |
| 4158 | unsigned int c1 = *(unsigned int*)(source1 + 4 * x); |
| 4159 | |
| 4160 | c0 = AVERAGE(c0, c1); |
| 4161 | |
| 4162 | *(unsigned int*)(source0 + 4 * x) = c0; |
| 4163 | } |
| 4164 | |
| 4165 | source0 += pitch; |
| 4166 | source1 += pitch; |
| 4167 | } |
| 4168 | } |
| 4169 | else if(internal.depth == 4) |
| 4170 | { |
| 4171 | for(int y = 0; y < height; y++) |
| 4172 | { |
| 4173 | for(int x = 0; x < width; x++) |
| 4174 | { |
| 4175 | unsigned int c0 = *(unsigned int*)(source0 + 4 * x); |
| 4176 | unsigned int c1 = *(unsigned int*)(source1 + 4 * x); |
| 4177 | unsigned int c2 = *(unsigned int*)(source2 + 4 * x); |
| 4178 | unsigned int c3 = *(unsigned int*)(source3 + 4 * x); |
| 4179 | |
| 4180 | c0 = AVERAGE(c0, c1); |
| 4181 | c2 = AVERAGE(c2, c3); |
| 4182 | c0 = AVERAGE(c0, c2); |
| 4183 | |
| 4184 | *(unsigned int*)(source0 + 4 * x) = c0; |
| 4185 | } |
| 4186 | |
| 4187 | source0 += pitch; |
| 4188 | source1 += pitch; |
| 4189 | source2 += pitch; |
| 4190 | source3 += pitch; |
| 4191 | } |
| 4192 | } |
| 4193 | else if(internal.depth == 8) |
| 4194 | { |
| 4195 | for(int y = 0; y < height; y++) |
| 4196 | { |
| 4197 | for(int x = 0; x < width; x++) |
| 4198 | { |
| 4199 | unsigned int c0 = *(unsigned int*)(source0 + 4 * x); |
| 4200 | unsigned int c1 = *(unsigned int*)(source1 + 4 * x); |
| 4201 | unsigned int c2 = *(unsigned int*)(source2 + 4 * x); |
| 4202 | unsigned int c3 = *(unsigned int*)(source3 + 4 * x); |
| 4203 | unsigned int c4 = *(unsigned int*)(source4 + 4 * x); |
| 4204 | unsigned int c5 = *(unsigned int*)(source5 + 4 * x); |
| 4205 | unsigned int c6 = *(unsigned int*)(source6 + 4 * x); |
| 4206 | unsigned int c7 = *(unsigned int*)(source7 + 4 * x); |
| 4207 | |
| 4208 | c0 = AVERAGE(c0, c1); |
| 4209 | c2 = AVERAGE(c2, c3); |
| 4210 | c4 = AVERAGE(c4, c5); |
| 4211 | c6 = AVERAGE(c6, c7); |
| 4212 | c0 = AVERAGE(c0, c2); |
| 4213 | c4 = AVERAGE(c4, c6); |
| 4214 | c0 = AVERAGE(c0, c4); |
| 4215 | |
| 4216 | *(unsigned int*)(source0 + 4 * x) = c0; |
| 4217 | } |
| 4218 | |
| 4219 | source0 += pitch; |
| 4220 | source1 += pitch; |
| 4221 | source2 += pitch; |
| 4222 | source3 += pitch; |
| 4223 | source4 += pitch; |
| 4224 | source5 += pitch; |
| 4225 | source6 += pitch; |
| 4226 | source7 += pitch; |
| 4227 | } |
| 4228 | } |
| 4229 | else if(internal.depth == 16) |
| 4230 | { |
| 4231 | for(int y = 0; y < height; y++) |
| 4232 | { |
| 4233 | for(int x = 0; x < width; x++) |
| 4234 | { |
| 4235 | unsigned int c0 = *(unsigned int*)(source0 + 4 * x); |
| 4236 | unsigned int c1 = *(unsigned int*)(source1 + 4 * x); |
| 4237 | unsigned int c2 = *(unsigned int*)(source2 + 4 * x); |
| 4238 | unsigned int c3 = *(unsigned int*)(source3 + 4 * x); |
| 4239 | unsigned int c4 = *(unsigned int*)(source4 + 4 * x); |
| 4240 | unsigned int c5 = *(unsigned int*)(source5 + 4 * x); |
| 4241 | unsigned int c6 = *(unsigned int*)(source6 + 4 * x); |
| 4242 | unsigned int c7 = *(unsigned int*)(source7 + 4 * x); |
| 4243 | unsigned int c8 = *(unsigned int*)(source8 + 4 * x); |
| 4244 | unsigned int c9 = *(unsigned int*)(source9 + 4 * x); |
| 4245 | unsigned int cA = *(unsigned int*)(sourceA + 4 * x); |
| 4246 | unsigned int cB = *(unsigned int*)(sourceB + 4 * x); |
| 4247 | unsigned int cC = *(unsigned int*)(sourceC + 4 * x); |
| 4248 | unsigned int cD = *(unsigned int*)(sourceD + 4 * x); |
| 4249 | unsigned int cE = *(unsigned int*)(sourceE + 4 * x); |
| 4250 | unsigned int cF = *(unsigned int*)(sourceF + 4 * x); |
| 4251 | |
| 4252 | c0 = AVERAGE(c0, c1); |
| 4253 | c2 = AVERAGE(c2, c3); |
| 4254 | c4 = AVERAGE(c4, c5); |
| 4255 | c6 = AVERAGE(c6, c7); |
| 4256 | c8 = AVERAGE(c8, c9); |
| 4257 | cA = AVERAGE(cA, cB); |
| 4258 | cC = AVERAGE(cC, cD); |
| 4259 | cE = AVERAGE(cE, cF); |
| 4260 | c0 = AVERAGE(c0, c2); |
| 4261 | c4 = AVERAGE(c4, c6); |
| 4262 | c8 = AVERAGE(c8, cA); |
| 4263 | cC = AVERAGE(cC, cE); |
| 4264 | c0 = AVERAGE(c0, c4); |
| 4265 | c8 = AVERAGE(c8, cC); |
| 4266 | c0 = AVERAGE(c0, c8); |
| 4267 | |
| 4268 | *(unsigned int*)(source0 + 4 * x) = c0; |
| 4269 | } |
| 4270 | |
| 4271 | source0 += pitch; |
| 4272 | source1 += pitch; |
| 4273 | source2 += pitch; |
| 4274 | source3 += pitch; |
| 4275 | source4 += pitch; |
| 4276 | source5 += pitch; |
| 4277 | source6 += pitch; |
| 4278 | source7 += pitch; |
| 4279 | source8 += pitch; |
| 4280 | source9 += pitch; |
| 4281 | sourceA += pitch; |
| 4282 | sourceB += pitch; |
| 4283 | sourceC += pitch; |
| 4284 | sourceD += pitch; |
| 4285 | sourceE += pitch; |
| 4286 | sourceF += pitch; |
| 4287 | } |
| 4288 | } |
| 4289 | else ASSERT(false); |
| 4290 | |
| 4291 | #undef AVERAGE |
| 4292 | } |
| 4293 | } |
| 4294 | else if(internal.format == FORMAT_A16B16G16R16) |
| 4295 | { |
| 4296 | if(CPUID::supportsSSE2() && (width % 2) == 0) |
| 4297 | { |
| 4298 | if(internal.depth == 2) |
| 4299 | { |
| 4300 | for(int y = 0; y < height; y++) |
| 4301 | { |
| 4302 | for(int x = 0; x < width; x += 2) |
| 4303 | { |
| 4304 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 8 * x)); |
| 4305 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 8 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4306 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4307 | c0 = _mm_avg_epu16(c0, c1); |
| 4308 | |
| 4309 | _mm_store_si128((__m128i*)(source0 + 8 * x), c0); |
| 4310 | } |
| 4311 | |
| 4312 | source0 += pitch; |
| 4313 | source1 += pitch; |
| 4314 | } |
| 4315 | } |
| 4316 | else if(internal.depth == 4) |
| 4317 | { |
| 4318 | for(int y = 0; y < height; y++) |
| 4319 | { |
| 4320 | for(int x = 0; x < width; x += 2) |
| 4321 | { |
| 4322 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 8 * x)); |
| 4323 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 8 * x)); |
| 4324 | __m128i c2 = _mm_load_si128((__m128i*)(source2 + 8 * x)); |
| 4325 | __m128i c3 = _mm_load_si128((__m128i*)(source3 + 8 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4326 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4327 | c0 = _mm_avg_epu16(c0, c1); |
| 4328 | c2 = _mm_avg_epu16(c2, c3); |
| 4329 | c0 = _mm_avg_epu16(c0, c2); |
| 4330 | |
| 4331 | _mm_store_si128((__m128i*)(source0 + 8 * x), c0); |
| 4332 | } |
| 4333 | |
| 4334 | source0 += pitch; |
| 4335 | source1 += pitch; |
| 4336 | source2 += pitch; |
| 4337 | source3 += pitch; |
| 4338 | } |
| 4339 | } |
| 4340 | else if(internal.depth == 8) |
| 4341 | { |
| 4342 | for(int y = 0; y < height; y++) |
| 4343 | { |
| 4344 | for(int x = 0; x < width; x += 2) |
| 4345 | { |
| 4346 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 8 * x)); |
| 4347 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 8 * x)); |
| 4348 | __m128i c2 = _mm_load_si128((__m128i*)(source2 + 8 * x)); |
| 4349 | __m128i c3 = _mm_load_si128((__m128i*)(source3 + 8 * x)); |
| 4350 | __m128i c4 = _mm_load_si128((__m128i*)(source4 + 8 * x)); |
| 4351 | __m128i c5 = _mm_load_si128((__m128i*)(source5 + 8 * x)); |
| 4352 | __m128i c6 = _mm_load_si128((__m128i*)(source6 + 8 * x)); |
| 4353 | __m128i c7 = _mm_load_si128((__m128i*)(source7 + 8 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4354 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4355 | c0 = _mm_avg_epu16(c0, c1); |
| 4356 | c2 = _mm_avg_epu16(c2, c3); |
| 4357 | c4 = _mm_avg_epu16(c4, c5); |
| 4358 | c6 = _mm_avg_epu16(c6, c7); |
| 4359 | c0 = _mm_avg_epu16(c0, c2); |
| 4360 | c4 = _mm_avg_epu16(c4, c6); |
| 4361 | c0 = _mm_avg_epu16(c0, c4); |
| 4362 | |
| 4363 | _mm_store_si128((__m128i*)(source0 + 8 * x), c0); |
| 4364 | } |
| 4365 | |
| 4366 | source0 += pitch; |
| 4367 | source1 += pitch; |
| 4368 | source2 += pitch; |
| 4369 | source3 += pitch; |
| 4370 | source4 += pitch; |
| 4371 | source5 += pitch; |
| 4372 | source6 += pitch; |
| 4373 | source7 += pitch; |
| 4374 | } |
| 4375 | } |
| 4376 | else if(internal.depth == 16) |
| 4377 | { |
| 4378 | for(int y = 0; y < height; y++) |
| 4379 | { |
| 4380 | for(int x = 0; x < width; x += 2) |
| 4381 | { |
| 4382 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 8 * x)); |
| 4383 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 8 * x)); |
| 4384 | __m128i c2 = _mm_load_si128((__m128i*)(source2 + 8 * x)); |
| 4385 | __m128i c3 = _mm_load_si128((__m128i*)(source3 + 8 * x)); |
| 4386 | __m128i c4 = _mm_load_si128((__m128i*)(source4 + 8 * x)); |
| 4387 | __m128i c5 = _mm_load_si128((__m128i*)(source5 + 8 * x)); |
| 4388 | __m128i c6 = _mm_load_si128((__m128i*)(source6 + 8 * x)); |
| 4389 | __m128i c7 = _mm_load_si128((__m128i*)(source7 + 8 * x)); |
| 4390 | __m128i c8 = _mm_load_si128((__m128i*)(source8 + 8 * x)); |
| 4391 | __m128i c9 = _mm_load_si128((__m128i*)(source9 + 8 * x)); |
| 4392 | __m128i cA = _mm_load_si128((__m128i*)(sourceA + 8 * x)); |
| 4393 | __m128i cB = _mm_load_si128((__m128i*)(sourceB + 8 * x)); |
| 4394 | __m128i cC = _mm_load_si128((__m128i*)(sourceC + 8 * x)); |
| 4395 | __m128i cD = _mm_load_si128((__m128i*)(sourceD + 8 * x)); |
| 4396 | __m128i cE = _mm_load_si128((__m128i*)(sourceE + 8 * x)); |
| 4397 | __m128i cF = _mm_load_si128((__m128i*)(sourceF + 8 * x)); |
| 4398 | |
| 4399 | c0 = _mm_avg_epu16(c0, c1); |
| 4400 | c2 = _mm_avg_epu16(c2, c3); |
| 4401 | c4 = _mm_avg_epu16(c4, c5); |
| 4402 | c6 = _mm_avg_epu16(c6, c7); |
| 4403 | c8 = _mm_avg_epu16(c8, c9); |
| 4404 | cA = _mm_avg_epu16(cA, cB); |
| 4405 | cC = _mm_avg_epu16(cC, cD); |
| 4406 | cE = _mm_avg_epu16(cE, cF); |
| 4407 | c0 = _mm_avg_epu16(c0, c2); |
| 4408 | c4 = _mm_avg_epu16(c4, c6); |
| 4409 | c8 = _mm_avg_epu16(c8, cA); |
| 4410 | cC = _mm_avg_epu16(cC, cE); |
| 4411 | c0 = _mm_avg_epu16(c0, c4); |
| 4412 | c8 = _mm_avg_epu16(c8, cC); |
| 4413 | c0 = _mm_avg_epu16(c0, c8); |
| 4414 | |
| 4415 | _mm_store_si128((__m128i*)(source0 + 8 * x), c0); |
| 4416 | } |
| 4417 | |
| 4418 | source0 += pitch; |
| 4419 | source1 += pitch; |
| 4420 | source2 += pitch; |
| 4421 | source3 += pitch; |
| 4422 | source4 += pitch; |
| 4423 | source5 += pitch; |
| 4424 | source6 += pitch; |
| 4425 | source7 += pitch; |
| 4426 | source8 += pitch; |
| 4427 | source9 += pitch; |
| 4428 | sourceA += pitch; |
| 4429 | sourceB += pitch; |
| 4430 | sourceC += pitch; |
| 4431 | sourceD += pitch; |
| 4432 | sourceE += pitch; |
| 4433 | sourceF += pitch; |
| 4434 | } |
| 4435 | } |
| 4436 | else ASSERT(false); |
| 4437 | } |
| 4438 | else |
| 4439 | { |
| 4440 | #define AVERAGE(x, y) (((x) & (y)) + ((((x) ^ (y)) >> 1) & 0x7FFF7FFF) + (((x) ^ (y)) & 0x00010001)) |
| 4441 | |
| 4442 | if(internal.depth == 2) |
| 4443 | { |
| 4444 | for(int y = 0; y < height; y++) |
| 4445 | { |
| 4446 | for(int x = 0; x < 2 * width; x++) |
| 4447 | { |
| 4448 | unsigned int c0 = *(unsigned int*)(source0 + 4 * x); |
| 4449 | unsigned int c1 = *(unsigned int*)(source1 + 4 * x); |
| 4450 | |
| 4451 | c0 = AVERAGE(c0, c1); |
| 4452 | |
| 4453 | *(unsigned int*)(source0 + 4 * x) = c0; |
| 4454 | } |
| 4455 | |
| 4456 | source0 += pitch; |
| 4457 | source1 += pitch; |
| 4458 | } |
| 4459 | } |
| 4460 | else if(internal.depth == 4) |
| 4461 | { |
| 4462 | for(int y = 0; y < height; y++) |
| 4463 | { |
| 4464 | for(int x = 0; x < 2 * width; x++) |
| 4465 | { |
| 4466 | unsigned int c0 = *(unsigned int*)(source0 + 4 * x); |
| 4467 | unsigned int c1 = *(unsigned int*)(source1 + 4 * x); |
| 4468 | unsigned int c2 = *(unsigned int*)(source2 + 4 * x); |
| 4469 | unsigned int c3 = *(unsigned int*)(source3 + 4 * x); |
| 4470 | |
| 4471 | c0 = AVERAGE(c0, c1); |
| 4472 | c2 = AVERAGE(c2, c3); |
| 4473 | c0 = AVERAGE(c0, c2); |
| 4474 | |
| 4475 | *(unsigned int*)(source0 + 4 * x) = c0; |
| 4476 | } |
| 4477 | |
| 4478 | source0 += pitch; |
| 4479 | source1 += pitch; |
| 4480 | source2 += pitch; |
| 4481 | source3 += pitch; |
| 4482 | } |
| 4483 | } |
| 4484 | else if(internal.depth == 8) |
| 4485 | { |
| 4486 | for(int y = 0; y < height; y++) |
| 4487 | { |
| 4488 | for(int x = 0; x < 2 * width; x++) |
| 4489 | { |
| 4490 | unsigned int c0 = *(unsigned int*)(source0 + 4 * x); |
| 4491 | unsigned int c1 = *(unsigned int*)(source1 + 4 * x); |
| 4492 | unsigned int c2 = *(unsigned int*)(source2 + 4 * x); |
| 4493 | unsigned int c3 = *(unsigned int*)(source3 + 4 * x); |
| 4494 | unsigned int c4 = *(unsigned int*)(source4 + 4 * x); |
| 4495 | unsigned int c5 = *(unsigned int*)(source5 + 4 * x); |
| 4496 | unsigned int c6 = *(unsigned int*)(source6 + 4 * x); |
| 4497 | unsigned int c7 = *(unsigned int*)(source7 + 4 * x); |
| 4498 | |
| 4499 | c0 = AVERAGE(c0, c1); |
| 4500 | c2 = AVERAGE(c2, c3); |
| 4501 | c4 = AVERAGE(c4, c5); |
| 4502 | c6 = AVERAGE(c6, c7); |
| 4503 | c0 = AVERAGE(c0, c2); |
| 4504 | c4 = AVERAGE(c4, c6); |
| 4505 | c0 = AVERAGE(c0, c4); |
| 4506 | |
| 4507 | *(unsigned int*)(source0 + 4 * x) = c0; |
| 4508 | } |
| 4509 | |
| 4510 | source0 += pitch; |
| 4511 | source1 += pitch; |
| 4512 | source2 += pitch; |
| 4513 | source3 += pitch; |
| 4514 | source4 += pitch; |
| 4515 | source5 += pitch; |
| 4516 | source6 += pitch; |
| 4517 | source7 += pitch; |
| 4518 | } |
| 4519 | } |
| 4520 | else if(internal.depth == 16) |
| 4521 | { |
| 4522 | for(int y = 0; y < height; y++) |
| 4523 | { |
| 4524 | for(int x = 0; x < 2 * width; x++) |
| 4525 | { |
| 4526 | unsigned int c0 = *(unsigned int*)(source0 + 4 * x); |
| 4527 | unsigned int c1 = *(unsigned int*)(source1 + 4 * x); |
| 4528 | unsigned int c2 = *(unsigned int*)(source2 + 4 * x); |
| 4529 | unsigned int c3 = *(unsigned int*)(source3 + 4 * x); |
| 4530 | unsigned int c4 = *(unsigned int*)(source4 + 4 * x); |
| 4531 | unsigned int c5 = *(unsigned int*)(source5 + 4 * x); |
| 4532 | unsigned int c6 = *(unsigned int*)(source6 + 4 * x); |
| 4533 | unsigned int c7 = *(unsigned int*)(source7 + 4 * x); |
| 4534 | unsigned int c8 = *(unsigned int*)(source8 + 4 * x); |
| 4535 | unsigned int c9 = *(unsigned int*)(source9 + 4 * x); |
| 4536 | unsigned int cA = *(unsigned int*)(sourceA + 4 * x); |
| 4537 | unsigned int cB = *(unsigned int*)(sourceB + 4 * x); |
| 4538 | unsigned int cC = *(unsigned int*)(sourceC + 4 * x); |
| 4539 | unsigned int cD = *(unsigned int*)(sourceD + 4 * x); |
| 4540 | unsigned int cE = *(unsigned int*)(sourceE + 4 * x); |
| 4541 | unsigned int cF = *(unsigned int*)(sourceF + 4 * x); |
| 4542 | |
| 4543 | c0 = AVERAGE(c0, c1); |
| 4544 | c2 = AVERAGE(c2, c3); |
| 4545 | c4 = AVERAGE(c4, c5); |
| 4546 | c6 = AVERAGE(c6, c7); |
| 4547 | c8 = AVERAGE(c8, c9); |
| 4548 | cA = AVERAGE(cA, cB); |
| 4549 | cC = AVERAGE(cC, cD); |
| 4550 | cE = AVERAGE(cE, cF); |
| 4551 | c0 = AVERAGE(c0, c2); |
| 4552 | c4 = AVERAGE(c4, c6); |
| 4553 | c8 = AVERAGE(c8, cA); |
| 4554 | cC = AVERAGE(cC, cE); |
| 4555 | c0 = AVERAGE(c0, c4); |
| 4556 | c8 = AVERAGE(c8, cC); |
| 4557 | c0 = AVERAGE(c0, c8); |
| 4558 | |
| 4559 | *(unsigned int*)(source0 + 4 * x) = c0; |
| 4560 | } |
| 4561 | |
| 4562 | source0 += pitch; |
| 4563 | source1 += pitch; |
| 4564 | source2 += pitch; |
| 4565 | source3 += pitch; |
| 4566 | source4 += pitch; |
| 4567 | source5 += pitch; |
| 4568 | source6 += pitch; |
| 4569 | source7 += pitch; |
| 4570 | source8 += pitch; |
| 4571 | source9 += pitch; |
| 4572 | sourceA += pitch; |
| 4573 | sourceB += pitch; |
| 4574 | sourceC += pitch; |
| 4575 | sourceD += pitch; |
| 4576 | sourceE += pitch; |
| 4577 | sourceF += pitch; |
| 4578 | } |
| 4579 | } |
| 4580 | else ASSERT(false); |
| 4581 | |
| 4582 | #undef AVERAGE |
| 4583 | } |
| 4584 | } |
| 4585 | else if(internal.format == FORMAT_R32F) |
| 4586 | { |
| 4587 | if(CPUID::supportsSSE() && (width % 4) == 0) |
| 4588 | { |
| 4589 | if(internal.depth == 2) |
| 4590 | { |
| 4591 | for(int y = 0; y < height; y++) |
| 4592 | { |
| 4593 | for(int x = 0; x < width; x += 4) |
| 4594 | { |
| 4595 | __m128 c0 = _mm_load_ps((float*)(source0 + 4 * x)); |
| 4596 | __m128 c1 = _mm_load_ps((float*)(source1 + 4 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4597 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4598 | c0 = _mm_add_ps(c0, c1); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4599 | c0 = _mm_mul_ps(c0, _mm_set1_ps(1.0f / 2.0f)); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4600 | |
| 4601 | _mm_store_ps((float*)(source0 + 4 * x), c0); |
| 4602 | } |
| 4603 | |
| 4604 | source0 += pitch; |
| 4605 | source1 += pitch; |
| 4606 | } |
| 4607 | } |
| 4608 | else if(internal.depth == 4) |
| 4609 | { |
| 4610 | for(int y = 0; y < height; y++) |
| 4611 | { |
| 4612 | for(int x = 0; x < width; x += 4) |
| 4613 | { |
| 4614 | __m128 c0 = _mm_load_ps((float*)(source0 + 4 * x)); |
| 4615 | __m128 c1 = _mm_load_ps((float*)(source1 + 4 * x)); |
| 4616 | __m128 c2 = _mm_load_ps((float*)(source2 + 4 * x)); |
| 4617 | __m128 c3 = _mm_load_ps((float*)(source3 + 4 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4618 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4619 | c0 = _mm_add_ps(c0, c1); |
| 4620 | c2 = _mm_add_ps(c2, c3); |
| 4621 | c0 = _mm_add_ps(c0, c2); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4622 | c0 = _mm_mul_ps(c0, _mm_set1_ps(1.0f / 4.0f)); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4623 | |
| 4624 | _mm_store_ps((float*)(source0 + 4 * x), c0); |
| 4625 | } |
| 4626 | |
| 4627 | source0 += pitch; |
| 4628 | source1 += pitch; |
| 4629 | source2 += pitch; |
| 4630 | source3 += pitch; |
| 4631 | } |
| 4632 | } |
| 4633 | else if(internal.depth == 8) |
| 4634 | { |
| 4635 | for(int y = 0; y < height; y++) |
| 4636 | { |
| 4637 | for(int x = 0; x < width; x += 4) |
| 4638 | { |
| 4639 | __m128 c0 = _mm_load_ps((float*)(source0 + 4 * x)); |
| 4640 | __m128 c1 = _mm_load_ps((float*)(source1 + 4 * x)); |
| 4641 | __m128 c2 = _mm_load_ps((float*)(source2 + 4 * x)); |
| 4642 | __m128 c3 = _mm_load_ps((float*)(source3 + 4 * x)); |
| 4643 | __m128 c4 = _mm_load_ps((float*)(source4 + 4 * x)); |
| 4644 | __m128 c5 = _mm_load_ps((float*)(source5 + 4 * x)); |
| 4645 | __m128 c6 = _mm_load_ps((float*)(source6 + 4 * x)); |
| 4646 | __m128 c7 = _mm_load_ps((float*)(source7 + 4 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4647 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4648 | c0 = _mm_add_ps(c0, c1); |
| 4649 | c2 = _mm_add_ps(c2, c3); |
| 4650 | c4 = _mm_add_ps(c4, c5); |
| 4651 | c6 = _mm_add_ps(c6, c7); |
| 4652 | c0 = _mm_add_ps(c0, c2); |
| 4653 | c4 = _mm_add_ps(c4, c6); |
| 4654 | c0 = _mm_add_ps(c0, c4); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4655 | c0 = _mm_mul_ps(c0, _mm_set1_ps(1.0f / 8.0f)); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4656 | |
| 4657 | _mm_store_ps((float*)(source0 + 4 * x), c0); |
| 4658 | } |
| 4659 | |
| 4660 | source0 += pitch; |
| 4661 | source1 += pitch; |
| 4662 | source2 += pitch; |
| 4663 | source3 += pitch; |
| 4664 | source4 += pitch; |
| 4665 | source5 += pitch; |
| 4666 | source6 += pitch; |
| 4667 | source7 += pitch; |
| 4668 | } |
| 4669 | } |
| 4670 | else if(internal.depth == 16) |
| 4671 | { |
| 4672 | for(int y = 0; y < height; y++) |
| 4673 | { |
| 4674 | for(int x = 0; x < width; x += 4) |
| 4675 | { |
| 4676 | __m128 c0 = _mm_load_ps((float*)(source0 + 4 * x)); |
| 4677 | __m128 c1 = _mm_load_ps((float*)(source1 + 4 * x)); |
| 4678 | __m128 c2 = _mm_load_ps((float*)(source2 + 4 * x)); |
| 4679 | __m128 c3 = _mm_load_ps((float*)(source3 + 4 * x)); |
| 4680 | __m128 c4 = _mm_load_ps((float*)(source4 + 4 * x)); |
| 4681 | __m128 c5 = _mm_load_ps((float*)(source5 + 4 * x)); |
| 4682 | __m128 c6 = _mm_load_ps((float*)(source6 + 4 * x)); |
| 4683 | __m128 c7 = _mm_load_ps((float*)(source7 + 4 * x)); |
| 4684 | __m128 c8 = _mm_load_ps((float*)(source8 + 4 * x)); |
| 4685 | __m128 c9 = _mm_load_ps((float*)(source9 + 4 * x)); |
| 4686 | __m128 cA = _mm_load_ps((float*)(sourceA + 4 * x)); |
| 4687 | __m128 cB = _mm_load_ps((float*)(sourceB + 4 * x)); |
| 4688 | __m128 cC = _mm_load_ps((float*)(sourceC + 4 * x)); |
| 4689 | __m128 cD = _mm_load_ps((float*)(sourceD + 4 * x)); |
| 4690 | __m128 cE = _mm_load_ps((float*)(sourceE + 4 * x)); |
| 4691 | __m128 cF = _mm_load_ps((float*)(sourceF + 4 * x)); |
| 4692 | |
| 4693 | c0 = _mm_add_ps(c0, c1); |
| 4694 | c2 = _mm_add_ps(c2, c3); |
| 4695 | c4 = _mm_add_ps(c4, c5); |
| 4696 | c6 = _mm_add_ps(c6, c7); |
| 4697 | c8 = _mm_add_ps(c8, c9); |
| 4698 | cA = _mm_add_ps(cA, cB); |
| 4699 | cC = _mm_add_ps(cC, cD); |
| 4700 | cE = _mm_add_ps(cE, cF); |
| 4701 | c0 = _mm_add_ps(c0, c2); |
| 4702 | c4 = _mm_add_ps(c4, c6); |
| 4703 | c8 = _mm_add_ps(c8, cA); |
| 4704 | cC = _mm_add_ps(cC, cE); |
| 4705 | c0 = _mm_add_ps(c0, c4); |
| 4706 | c8 = _mm_add_ps(c8, cC); |
| 4707 | c0 = _mm_add_ps(c0, c8); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4708 | c0 = _mm_mul_ps(c0, _mm_set1_ps(1.0f / 16.0f)); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4709 | |
| 4710 | _mm_store_ps((float*)(source0 + 4 * x), c0); |
| 4711 | } |
| 4712 | |
| 4713 | source0 += pitch; |
| 4714 | source1 += pitch; |
| 4715 | source2 += pitch; |
| 4716 | source3 += pitch; |
| 4717 | source4 += pitch; |
| 4718 | source5 += pitch; |
| 4719 | source6 += pitch; |
| 4720 | source7 += pitch; |
| 4721 | source8 += pitch; |
| 4722 | source9 += pitch; |
| 4723 | sourceA += pitch; |
| 4724 | sourceB += pitch; |
| 4725 | sourceC += pitch; |
| 4726 | sourceD += pitch; |
| 4727 | sourceE += pitch; |
| 4728 | sourceF += pitch; |
| 4729 | } |
| 4730 | } |
| 4731 | else ASSERT(false); |
| 4732 | } |
| 4733 | else |
| 4734 | { |
| 4735 | if(internal.depth == 2) |
| 4736 | { |
| 4737 | for(int y = 0; y < height; y++) |
| 4738 | { |
| 4739 | for(int x = 0; x < width; x++) |
| 4740 | { |
| 4741 | float c0 = *(float*)(source0 + 4 * x); |
| 4742 | float c1 = *(float*)(source1 + 4 * x); |
| 4743 | |
| 4744 | c0 = c0 + c1; |
| 4745 | c0 *= 1.0f / 2.0f; |
| 4746 | |
| 4747 | *(float*)(source0 + 4 * x) = c0; |
| 4748 | } |
| 4749 | |
| 4750 | source0 += pitch; |
| 4751 | source1 += pitch; |
| 4752 | } |
| 4753 | } |
| 4754 | else if(internal.depth == 4) |
| 4755 | { |
| 4756 | for(int y = 0; y < height; y++) |
| 4757 | { |
| 4758 | for(int x = 0; x < width; x++) |
| 4759 | { |
| 4760 | float c0 = *(float*)(source0 + 4 * x); |
| 4761 | float c1 = *(float*)(source1 + 4 * x); |
| 4762 | float c2 = *(float*)(source2 + 4 * x); |
| 4763 | float c3 = *(float*)(source3 + 4 * x); |
| 4764 | |
| 4765 | c0 = c0 + c1; |
| 4766 | c2 = c2 + c3; |
| 4767 | c0 = c0 + c2; |
| 4768 | c0 *= 1.0f / 4.0f; |
| 4769 | |
| 4770 | *(float*)(source0 + 4 * x) = c0; |
| 4771 | } |
| 4772 | |
| 4773 | source0 += pitch; |
| 4774 | source1 += pitch; |
| 4775 | source2 += pitch; |
| 4776 | source3 += pitch; |
| 4777 | } |
| 4778 | } |
| 4779 | else if(internal.depth == 8) |
| 4780 | { |
| 4781 | for(int y = 0; y < height; y++) |
| 4782 | { |
| 4783 | for(int x = 0; x < width; x++) |
| 4784 | { |
| 4785 | float c0 = *(float*)(source0 + 4 * x); |
| 4786 | float c1 = *(float*)(source1 + 4 * x); |
| 4787 | float c2 = *(float*)(source2 + 4 * x); |
| 4788 | float c3 = *(float*)(source3 + 4 * x); |
| 4789 | float c4 = *(float*)(source4 + 4 * x); |
| 4790 | float c5 = *(float*)(source5 + 4 * x); |
| 4791 | float c6 = *(float*)(source6 + 4 * x); |
| 4792 | float c7 = *(float*)(source7 + 4 * x); |
| 4793 | |
| 4794 | c0 = c0 + c1; |
| 4795 | c2 = c2 + c3; |
| 4796 | c4 = c4 + c5; |
| 4797 | c6 = c6 + c7; |
| 4798 | c0 = c0 + c2; |
| 4799 | c4 = c4 + c6; |
| 4800 | c0 = c0 + c4; |
| 4801 | c0 *= 1.0f / 8.0f; |
| 4802 | |
| 4803 | *(float*)(source0 + 4 * x) = c0; |
| 4804 | } |
| 4805 | |
| 4806 | source0 += pitch; |
| 4807 | source1 += pitch; |
| 4808 | source2 += pitch; |
| 4809 | source3 += pitch; |
| 4810 | source4 += pitch; |
| 4811 | source5 += pitch; |
| 4812 | source6 += pitch; |
| 4813 | source7 += pitch; |
| 4814 | } |
| 4815 | } |
| 4816 | else if(internal.depth == 16) |
| 4817 | { |
| 4818 | for(int y = 0; y < height; y++) |
| 4819 | { |
| 4820 | for(int x = 0; x < width; x++) |
| 4821 | { |
| 4822 | float c0 = *(float*)(source0 + 4 * x); |
| 4823 | float c1 = *(float*)(source1 + 4 * x); |
| 4824 | float c2 = *(float*)(source2 + 4 * x); |
| 4825 | float c3 = *(float*)(source3 + 4 * x); |
| 4826 | float c4 = *(float*)(source4 + 4 * x); |
| 4827 | float c5 = *(float*)(source5 + 4 * x); |
| 4828 | float c6 = *(float*)(source6 + 4 * x); |
| 4829 | float c7 = *(float*)(source7 + 4 * x); |
| 4830 | float c8 = *(float*)(source8 + 4 * x); |
| 4831 | float c9 = *(float*)(source9 + 4 * x); |
| 4832 | float cA = *(float*)(sourceA + 4 * x); |
| 4833 | float cB = *(float*)(sourceB + 4 * x); |
| 4834 | float cC = *(float*)(sourceC + 4 * x); |
| 4835 | float cD = *(float*)(sourceD + 4 * x); |
| 4836 | float cE = *(float*)(sourceE + 4 * x); |
| 4837 | float cF = *(float*)(sourceF + 4 * x); |
| 4838 | |
| 4839 | c0 = c0 + c1; |
| 4840 | c2 = c2 + c3; |
| 4841 | c4 = c4 + c5; |
| 4842 | c6 = c6 + c7; |
| 4843 | c8 = c8 + c9; |
| 4844 | cA = cA + cB; |
| 4845 | cC = cC + cD; |
| 4846 | cE = cE + cF; |
| 4847 | c0 = c0 + c2; |
| 4848 | c4 = c4 + c6; |
| 4849 | c8 = c8 + cA; |
| 4850 | cC = cC + cE; |
| 4851 | c0 = c0 + c4; |
| 4852 | c8 = c8 + cC; |
| 4853 | c0 = c0 + c8; |
| 4854 | c0 *= 1.0f / 16.0f; |
| 4855 | |
| 4856 | *(float*)(source0 + 4 * x) = c0; |
| 4857 | } |
| 4858 | |
| 4859 | source0 += pitch; |
| 4860 | source1 += pitch; |
| 4861 | source2 += pitch; |
| 4862 | source3 += pitch; |
| 4863 | source4 += pitch; |
| 4864 | source5 += pitch; |
| 4865 | source6 += pitch; |
| 4866 | source7 += pitch; |
| 4867 | source8 += pitch; |
| 4868 | source9 += pitch; |
| 4869 | sourceA += pitch; |
| 4870 | sourceB += pitch; |
| 4871 | sourceC += pitch; |
| 4872 | sourceD += pitch; |
| 4873 | sourceE += pitch; |
| 4874 | sourceF += pitch; |
| 4875 | } |
| 4876 | } |
| 4877 | else ASSERT(false); |
| 4878 | } |
| 4879 | } |
| 4880 | else if(internal.format == FORMAT_G32R32F) |
| 4881 | { |
| 4882 | if(CPUID::supportsSSE() && (width % 2) == 0) |
| 4883 | { |
| 4884 | if(internal.depth == 2) |
| 4885 | { |
| 4886 | for(int y = 0; y < height; y++) |
| 4887 | { |
| 4888 | for(int x = 0; x < width; x += 2) |
| 4889 | { |
| 4890 | __m128 c0 = _mm_load_ps((float*)(source0 + 8 * x)); |
| 4891 | __m128 c1 = _mm_load_ps((float*)(source1 + 8 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4892 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4893 | c0 = _mm_add_ps(c0, c1); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4894 | c0 = _mm_mul_ps(c0, _mm_set1_ps(1.0f / 2.0f)); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4895 | |
| 4896 | _mm_store_ps((float*)(source0 + 8 * x), c0); |
| 4897 | } |
| 4898 | |
| 4899 | source0 += pitch; |
| 4900 | source1 += pitch; |
| 4901 | } |
| 4902 | } |
| 4903 | else if(internal.depth == 4) |
| 4904 | { |
| 4905 | for(int y = 0; y < height; y++) |
| 4906 | { |
| 4907 | for(int x = 0; x < width; x += 2) |
| 4908 | { |
| 4909 | __m128 c0 = _mm_load_ps((float*)(source0 + 8 * x)); |
| 4910 | __m128 c1 = _mm_load_ps((float*)(source1 + 8 * x)); |
| 4911 | __m128 c2 = _mm_load_ps((float*)(source2 + 8 * x)); |
| 4912 | __m128 c3 = _mm_load_ps((float*)(source3 + 8 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4913 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4914 | c0 = _mm_add_ps(c0, c1); |
| 4915 | c2 = _mm_add_ps(c2, c3); |
| 4916 | c0 = _mm_add_ps(c0, c2); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4917 | c0 = _mm_mul_ps(c0, _mm_set1_ps(1.0f / 4.0f)); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4918 | |
| 4919 | _mm_store_ps((float*)(source0 + 8 * x), c0); |
| 4920 | } |
| 4921 | |
| 4922 | source0 += pitch; |
| 4923 | source1 += pitch; |
| 4924 | source2 += pitch; |
| 4925 | source3 += pitch; |
| 4926 | } |
| 4927 | } |
| 4928 | else if(internal.depth == 8) |
| 4929 | { |
| 4930 | for(int y = 0; y < height; y++) |
| 4931 | { |
| 4932 | for(int x = 0; x < width; x += 2) |
| 4933 | { |
| 4934 | __m128 c0 = _mm_load_ps((float*)(source0 + 8 * x)); |
| 4935 | __m128 c1 = _mm_load_ps((float*)(source1 + 8 * x)); |
| 4936 | __m128 c2 = _mm_load_ps((float*)(source2 + 8 * x)); |
| 4937 | __m128 c3 = _mm_load_ps((float*)(source3 + 8 * x)); |
| 4938 | __m128 c4 = _mm_load_ps((float*)(source4 + 8 * x)); |
| 4939 | __m128 c5 = _mm_load_ps((float*)(source5 + 8 * x)); |
| 4940 | __m128 c6 = _mm_load_ps((float*)(source6 + 8 * x)); |
| 4941 | __m128 c7 = _mm_load_ps((float*)(source7 + 8 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4942 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4943 | c0 = _mm_add_ps(c0, c1); |
| 4944 | c2 = _mm_add_ps(c2, c3); |
| 4945 | c4 = _mm_add_ps(c4, c5); |
| 4946 | c6 = _mm_add_ps(c6, c7); |
| 4947 | c0 = _mm_add_ps(c0, c2); |
| 4948 | c4 = _mm_add_ps(c4, c6); |
| 4949 | c0 = _mm_add_ps(c0, c4); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 4950 | c0 = _mm_mul_ps(c0, _mm_set1_ps(1.0f / 8.0f)); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 4951 | |
| 4952 | _mm_store_ps((float*)(source0 + 8 * x), c0); |
| 4953 | } |
| 4954 | |
| 4955 | source0 += pitch; |
| 4956 | source1 += pitch; |
| 4957 | source2 += pitch; |
| 4958 | source3 += pitch; |
| 4959 | source4 += pitch; |
| 4960 | source5 += pitch; |
| 4961 | source6 += pitch; |
| 4962 | source7 += pitch; |
| 4963 | } |
| 4964 | } |
| 4965 | else if(internal.depth == 16) |
| 4966 | { |
| 4967 | for(int y = 0; y < height; y++) |
| 4968 | { |
| 4969 | for(int x = 0; x < width; x += 2) |
| 4970 | { |
| 4971 | __m128 c0 = _mm_load_ps((float*)(source0 + 8 * x)); |
| 4972 | __m128 c1 = _mm_load_ps((float*)(source1 + 8 * x)); |
| 4973 | __m128 c2 = _mm_load_ps((float*)(source2 + 8 * x)); |
| 4974 | __m128 c3 = _mm_load_ps((float*)(source3 + 8 * x)); |
| 4975 | __m128 c4 = _mm_load_ps((float*)(source4 + 8 * x)); |
| 4976 | __m128 c5 = _mm_load_ps((float*)(source5 + 8 * x)); |
| 4977 | __m128 c6 = _mm_load_ps((float*)(source6 + 8 * x)); |
| 4978 | __m128 c7 = _mm_load_ps((float*)(source7 + 8 * x)); |
| 4979 | __m128 c8 = _mm_load_ps((float*)(source8 + 8 * x)); |
| 4980 | __m128 c9 = _mm_load_ps((float*)(source9 + 8 * x)); |
| 4981 | __m128 cA = _mm_load_ps((float*)(sourceA + 8 * x)); |
| 4982 | __m128 cB = _mm_load_ps((float*)(sourceB + 8 * x)); |
| 4983 | __m128 cC = _mm_load_ps((float*)(sourceC + 8 * x)); |
| 4984 | __m128 cD = _mm_load_ps((float*)(sourceD + 8 * x)); |
| 4985 | __m128 cE = _mm_load_ps((float*)(sourceE + 8 * x)); |
| 4986 | __m128 cF = _mm_load_ps((float*)(sourceF + 8 * x)); |
| 4987 | |
| 4988 | c0 = _mm_add_ps(c0, c1); |
| 4989 | c2 = _mm_add_ps(c2, c3); |
| 4990 | c4 = _mm_add_ps(c4, c5); |
| 4991 | c6 = _mm_add_ps(c6, c7); |
| 4992 | c8 = _mm_add_ps(c8, c9); |
| 4993 | cA = _mm_add_ps(cA, cB); |
| 4994 | cC = _mm_add_ps(cC, cD); |
| 4995 | cE = _mm_add_ps(cE, cF); |
| 4996 | c0 = _mm_add_ps(c0, c2); |
| 4997 | c4 = _mm_add_ps(c4, c6); |
| 4998 | c8 = _mm_add_ps(c8, cA); |
| 4999 | cC = _mm_add_ps(cC, cE); |
| 5000 | c0 = _mm_add_ps(c0, c4); |
| 5001 | c8 = _mm_add_ps(c8, cC); |
| 5002 | c0 = _mm_add_ps(c0, c8); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 5003 | c0 = _mm_mul_ps(c0, _mm_set1_ps(1.0f / 16.0f)); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 5004 | |
| 5005 | _mm_store_ps((float*)(source0 + 8 * x), c0); |
| 5006 | } |
| 5007 | |
| 5008 | source0 += pitch; |
| 5009 | source1 += pitch; |
| 5010 | source2 += pitch; |
| 5011 | source3 += pitch; |
| 5012 | source4 += pitch; |
| 5013 | source5 += pitch; |
| 5014 | source6 += pitch; |
| 5015 | source7 += pitch; |
| 5016 | source8 += pitch; |
| 5017 | source9 += pitch; |
| 5018 | sourceA += pitch; |
| 5019 | sourceB += pitch; |
| 5020 | sourceC += pitch; |
| 5021 | sourceD += pitch; |
| 5022 | sourceE += pitch; |
| 5023 | sourceF += pitch; |
| 5024 | } |
| 5025 | } |
| 5026 | else ASSERT(false); |
| 5027 | } |
| 5028 | else |
| 5029 | { |
| 5030 | if(internal.depth == 2) |
| 5031 | { |
| 5032 | for(int y = 0; y < height; y++) |
| 5033 | { |
| 5034 | for(int x = 0; x < 2 * width; x++) |
| 5035 | { |
| 5036 | float c0 = *(float*)(source0 + 4 * x); |
| 5037 | float c1 = *(float*)(source1 + 4 * x); |
| 5038 | |
| 5039 | c0 = c0 + c1; |
| 5040 | c0 *= 1.0f / 2.0f; |
| 5041 | |
| 5042 | *(float*)(source0 + 4 * x) = c0; |
| 5043 | } |
| 5044 | |
| 5045 | source0 += pitch; |
| 5046 | source1 += pitch; |
| 5047 | } |
| 5048 | } |
| 5049 | else if(internal.depth == 4) |
| 5050 | { |
| 5051 | for(int y = 0; y < height; y++) |
| 5052 | { |
| 5053 | for(int x = 0; x < 2 * width; x++) |
| 5054 | { |
| 5055 | float c0 = *(float*)(source0 + 4 * x); |
| 5056 | float c1 = *(float*)(source1 + 4 * x); |
| 5057 | float c2 = *(float*)(source2 + 4 * x); |
| 5058 | float c3 = *(float*)(source3 + 4 * x); |
| 5059 | |
| 5060 | c0 = c0 + c1; |
| 5061 | c2 = c2 + c3; |
| 5062 | c0 = c0 + c2; |
| 5063 | c0 *= 1.0f / 4.0f; |
| 5064 | |
| 5065 | *(float*)(source0 + 4 * x) = c0; |
| 5066 | } |
| 5067 | |
| 5068 | source0 += pitch; |
| 5069 | source1 += pitch; |
| 5070 | source2 += pitch; |
| 5071 | source3 += pitch; |
| 5072 | } |
| 5073 | } |
| 5074 | else if(internal.depth == 8) |
| 5075 | { |
| 5076 | for(int y = 0; y < height; y++) |
| 5077 | { |
| 5078 | for(int x = 0; x < 2 * width; x++) |
| 5079 | { |
| 5080 | float c0 = *(float*)(source0 + 4 * x); |
| 5081 | float c1 = *(float*)(source1 + 4 * x); |
| 5082 | float c2 = *(float*)(source2 + 4 * x); |
| 5083 | float c3 = *(float*)(source3 + 4 * x); |
| 5084 | float c4 = *(float*)(source4 + 4 * x); |
| 5085 | float c5 = *(float*)(source5 + 4 * x); |
| 5086 | float c6 = *(float*)(source6 + 4 * x); |
| 5087 | float c7 = *(float*)(source7 + 4 * x); |
| 5088 | |
| 5089 | c0 = c0 + c1; |
| 5090 | c2 = c2 + c3; |
| 5091 | c4 = c4 + c5; |
| 5092 | c6 = c6 + c7; |
| 5093 | c0 = c0 + c2; |
| 5094 | c4 = c4 + c6; |
| 5095 | c0 = c0 + c4; |
| 5096 | c0 *= 1.0f / 8.0f; |
| 5097 | |
| 5098 | *(float*)(source0 + 4 * x) = c0; |
| 5099 | } |
| 5100 | |
| 5101 | source0 += pitch; |
| 5102 | source1 += pitch; |
| 5103 | source2 += pitch; |
| 5104 | source3 += pitch; |
| 5105 | source4 += pitch; |
| 5106 | source5 += pitch; |
| 5107 | source6 += pitch; |
| 5108 | source7 += pitch; |
| 5109 | } |
| 5110 | } |
| 5111 | else if(internal.depth == 16) |
| 5112 | { |
| 5113 | for(int y = 0; y < height; y++) |
| 5114 | { |
| 5115 | for(int x = 0; x < 2 * width; x++) |
| 5116 | { |
| 5117 | float c0 = *(float*)(source0 + 4 * x); |
| 5118 | float c1 = *(float*)(source1 + 4 * x); |
| 5119 | float c2 = *(float*)(source2 + 4 * x); |
| 5120 | float c3 = *(float*)(source3 + 4 * x); |
| 5121 | float c4 = *(float*)(source4 + 4 * x); |
| 5122 | float c5 = *(float*)(source5 + 4 * x); |
| 5123 | float c6 = *(float*)(source6 + 4 * x); |
| 5124 | float c7 = *(float*)(source7 + 4 * x); |
| 5125 | float c8 = *(float*)(source8 + 4 * x); |
| 5126 | float c9 = *(float*)(source9 + 4 * x); |
| 5127 | float cA = *(float*)(sourceA + 4 * x); |
| 5128 | float cB = *(float*)(sourceB + 4 * x); |
| 5129 | float cC = *(float*)(sourceC + 4 * x); |
| 5130 | float cD = *(float*)(sourceD + 4 * x); |
| 5131 | float cE = *(float*)(sourceE + 4 * x); |
| 5132 | float cF = *(float*)(sourceF + 4 * x); |
| 5133 | |
| 5134 | c0 = c0 + c1; |
| 5135 | c2 = c2 + c3; |
| 5136 | c4 = c4 + c5; |
| 5137 | c6 = c6 + c7; |
| 5138 | c8 = c8 + c9; |
| 5139 | cA = cA + cB; |
| 5140 | cC = cC + cD; |
| 5141 | cE = cE + cF; |
| 5142 | c0 = c0 + c2; |
| 5143 | c4 = c4 + c6; |
| 5144 | c8 = c8 + cA; |
| 5145 | cC = cC + cE; |
| 5146 | c0 = c0 + c4; |
| 5147 | c8 = c8 + cC; |
| 5148 | c0 = c0 + c8; |
| 5149 | c0 *= 1.0f / 16.0f; |
| 5150 | |
| 5151 | *(float*)(source0 + 4 * x) = c0; |
| 5152 | } |
| 5153 | |
| 5154 | source0 += pitch; |
| 5155 | source1 += pitch; |
| 5156 | source2 += pitch; |
| 5157 | source3 += pitch; |
| 5158 | source4 += pitch; |
| 5159 | source5 += pitch; |
| 5160 | source6 += pitch; |
| 5161 | source7 += pitch; |
| 5162 | source8 += pitch; |
| 5163 | source9 += pitch; |
| 5164 | sourceA += pitch; |
| 5165 | sourceB += pitch; |
| 5166 | sourceC += pitch; |
| 5167 | sourceD += pitch; |
| 5168 | sourceE += pitch; |
| 5169 | sourceF += pitch; |
| 5170 | } |
| 5171 | } |
| 5172 | else ASSERT(false); |
| 5173 | } |
| 5174 | } |
Alexis Hetu | dbd1a8e | 2016-04-13 11:40:30 -0400 | [diff] [blame] | 5175 | else if(internal.format == FORMAT_A32B32G32R32F || internal.format == FORMAT_X32B32G32R32F) |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 5176 | { |
| 5177 | if(CPUID::supportsSSE()) |
| 5178 | { |
| 5179 | if(internal.depth == 2) |
| 5180 | { |
| 5181 | for(int y = 0; y < height; y++) |
| 5182 | { |
| 5183 | for(int x = 0; x < width; x++) |
| 5184 | { |
| 5185 | __m128 c0 = _mm_load_ps((float*)(source0 + 16 * x)); |
| 5186 | __m128 c1 = _mm_load_ps((float*)(source1 + 16 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 5187 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 5188 | c0 = _mm_add_ps(c0, c1); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 5189 | c0 = _mm_mul_ps(c0, _mm_set1_ps(1.0f / 2.0f)); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 5190 | |
| 5191 | _mm_store_ps((float*)(source0 + 16 * x), c0); |
| 5192 | } |
| 5193 | |
| 5194 | source0 += pitch; |
| 5195 | source1 += pitch; |
| 5196 | } |
| 5197 | } |
| 5198 | else if(internal.depth == 4) |
| 5199 | { |
| 5200 | for(int y = 0; y < height; y++) |
| 5201 | { |
| 5202 | for(int x = 0; x < width; x++) |
| 5203 | { |
| 5204 | __m128 c0 = _mm_load_ps((float*)(source0 + 16 * x)); |
| 5205 | __m128 c1 = _mm_load_ps((float*)(source1 + 16 * x)); |
| 5206 | __m128 c2 = _mm_load_ps((float*)(source2 + 16 * x)); |
| 5207 | __m128 c3 = _mm_load_ps((float*)(source3 + 16 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 5208 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 5209 | c0 = _mm_add_ps(c0, c1); |
| 5210 | c2 = _mm_add_ps(c2, c3); |
| 5211 | c0 = _mm_add_ps(c0, c2); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 5212 | c0 = _mm_mul_ps(c0, _mm_set1_ps(1.0f / 4.0f)); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 5213 | |
| 5214 | _mm_store_ps((float*)(source0 + 16 * x), c0); |
| 5215 | } |
| 5216 | |
| 5217 | source0 += pitch; |
| 5218 | source1 += pitch; |
| 5219 | source2 += pitch; |
| 5220 | source3 += pitch; |
| 5221 | } |
| 5222 | } |
| 5223 | else if(internal.depth == 8) |
| 5224 | { |
| 5225 | for(int y = 0; y < height; y++) |
| 5226 | { |
| 5227 | for(int x = 0; x < width; x++) |
| 5228 | { |
| 5229 | __m128 c0 = _mm_load_ps((float*)(source0 + 16 * x)); |
| 5230 | __m128 c1 = _mm_load_ps((float*)(source1 + 16 * x)); |
| 5231 | __m128 c2 = _mm_load_ps((float*)(source2 + 16 * x)); |
| 5232 | __m128 c3 = _mm_load_ps((float*)(source3 + 16 * x)); |
| 5233 | __m128 c4 = _mm_load_ps((float*)(source4 + 16 * x)); |
| 5234 | __m128 c5 = _mm_load_ps((float*)(source5 + 16 * x)); |
| 5235 | __m128 c6 = _mm_load_ps((float*)(source6 + 16 * x)); |
| 5236 | __m128 c7 = _mm_load_ps((float*)(source7 + 16 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 5237 | |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 5238 | c0 = _mm_add_ps(c0, c1); |
| 5239 | c2 = _mm_add_ps(c2, c3); |
| 5240 | c4 = _mm_add_ps(c4, c5); |
| 5241 | c6 = _mm_add_ps(c6, c7); |
| 5242 | c0 = _mm_add_ps(c0, c2); |
| 5243 | c4 = _mm_add_ps(c4, c6); |
| 5244 | c0 = _mm_add_ps(c0, c4); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 5245 | c0 = _mm_mul_ps(c0, _mm_set1_ps(1.0f / 8.0f)); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 5246 | |
| 5247 | _mm_store_ps((float*)(source0 + 16 * x), c0); |
| 5248 | } |
| 5249 | |
| 5250 | source0 += pitch; |
| 5251 | source1 += pitch; |
| 5252 | source2 += pitch; |
| 5253 | source3 += pitch; |
| 5254 | source4 += pitch; |
| 5255 | source5 += pitch; |
| 5256 | source6 += pitch; |
| 5257 | source7 += pitch; |
| 5258 | } |
| 5259 | } |
| 5260 | else if(internal.depth == 16) |
| 5261 | { |
| 5262 | for(int y = 0; y < height; y++) |
| 5263 | { |
| 5264 | for(int x = 0; x < width; x++) |
| 5265 | { |
| 5266 | __m128 c0 = _mm_load_ps((float*)(source0 + 16 * x)); |
| 5267 | __m128 c1 = _mm_load_ps((float*)(source1 + 16 * x)); |
| 5268 | __m128 c2 = _mm_load_ps((float*)(source2 + 16 * x)); |
| 5269 | __m128 c3 = _mm_load_ps((float*)(source3 + 16 * x)); |
| 5270 | __m128 c4 = _mm_load_ps((float*)(source4 + 16 * x)); |
| 5271 | __m128 c5 = _mm_load_ps((float*)(source5 + 16 * x)); |
| 5272 | __m128 c6 = _mm_load_ps((float*)(source6 + 16 * x)); |
| 5273 | __m128 c7 = _mm_load_ps((float*)(source7 + 16 * x)); |
| 5274 | __m128 c8 = _mm_load_ps((float*)(source8 + 16 * x)); |
| 5275 | __m128 c9 = _mm_load_ps((float*)(source9 + 16 * x)); |
| 5276 | __m128 cA = _mm_load_ps((float*)(sourceA + 16 * x)); |
| 5277 | __m128 cB = _mm_load_ps((float*)(sourceB + 16 * x)); |
| 5278 | __m128 cC = _mm_load_ps((float*)(sourceC + 16 * x)); |
| 5279 | __m128 cD = _mm_load_ps((float*)(sourceD + 16 * x)); |
| 5280 | __m128 cE = _mm_load_ps((float*)(sourceE + 16 * x)); |
| 5281 | __m128 cF = _mm_load_ps((float*)(sourceF + 16 * x)); |
| 5282 | |
| 5283 | c0 = _mm_add_ps(c0, c1); |
| 5284 | c2 = _mm_add_ps(c2, c3); |
| 5285 | c4 = _mm_add_ps(c4, c5); |
| 5286 | c6 = _mm_add_ps(c6, c7); |
| 5287 | c8 = _mm_add_ps(c8, c9); |
| 5288 | cA = _mm_add_ps(cA, cB); |
| 5289 | cC = _mm_add_ps(cC, cD); |
| 5290 | cE = _mm_add_ps(cE, cF); |
| 5291 | c0 = _mm_add_ps(c0, c2); |
| 5292 | c4 = _mm_add_ps(c4, c6); |
| 5293 | c8 = _mm_add_ps(c8, cA); |
| 5294 | cC = _mm_add_ps(cC, cE); |
| 5295 | c0 = _mm_add_ps(c0, c4); |
| 5296 | c8 = _mm_add_ps(c8, cC); |
| 5297 | c0 = _mm_add_ps(c0, c8); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 5298 | c0 = _mm_mul_ps(c0, _mm_set1_ps(1.0f / 16.0f)); |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 5299 | |
| 5300 | _mm_store_ps((float*)(source0 + 16 * x), c0); |
| 5301 | } |
| 5302 | |
| 5303 | source0 += pitch; |
| 5304 | source1 += pitch; |
| 5305 | source2 += pitch; |
| 5306 | source3 += pitch; |
| 5307 | source4 += pitch; |
| 5308 | source5 += pitch; |
| 5309 | source6 += pitch; |
| 5310 | source7 += pitch; |
| 5311 | source8 += pitch; |
| 5312 | source9 += pitch; |
| 5313 | sourceA += pitch; |
| 5314 | sourceB += pitch; |
| 5315 | sourceC += pitch; |
| 5316 | sourceD += pitch; |
| 5317 | sourceE += pitch; |
| 5318 | sourceF += pitch; |
| 5319 | } |
| 5320 | } |
| 5321 | else ASSERT(false); |
| 5322 | } |
| 5323 | else |
| 5324 | { |
| 5325 | if(internal.depth == 2) |
| 5326 | { |
| 5327 | for(int y = 0; y < height; y++) |
| 5328 | { |
| 5329 | for(int x = 0; x < 4 * width; x++) |
| 5330 | { |
| 5331 | float c0 = *(float*)(source0 + 4 * x); |
| 5332 | float c1 = *(float*)(source1 + 4 * x); |
| 5333 | |
| 5334 | c0 = c0 + c1; |
| 5335 | c0 *= 1.0f / 2.0f; |
| 5336 | |
| 5337 | *(float*)(source0 + 4 * x) = c0; |
| 5338 | } |
| 5339 | |
| 5340 | source0 += pitch; |
| 5341 | source1 += pitch; |
| 5342 | } |
| 5343 | } |
| 5344 | else if(internal.depth == 4) |
| 5345 | { |
| 5346 | for(int y = 0; y < height; y++) |
| 5347 | { |
| 5348 | for(int x = 0; x < 4 * width; x++) |
| 5349 | { |
| 5350 | float c0 = *(float*)(source0 + 4 * x); |
| 5351 | float c1 = *(float*)(source1 + 4 * x); |
| 5352 | float c2 = *(float*)(source2 + 4 * x); |
| 5353 | float c3 = *(float*)(source3 + 4 * x); |
| 5354 | |
| 5355 | c0 = c0 + c1; |
| 5356 | c2 = c2 + c3; |
| 5357 | c0 = c0 + c2; |
| 5358 | c0 *= 1.0f / 4.0f; |
| 5359 | |
| 5360 | *(float*)(source0 + 4 * x) = c0; |
| 5361 | } |
| 5362 | |
| 5363 | source0 += pitch; |
| 5364 | source1 += pitch; |
| 5365 | source2 += pitch; |
| 5366 | source3 += pitch; |
| 5367 | } |
| 5368 | } |
| 5369 | else if(internal.depth == 8) |
| 5370 | { |
| 5371 | for(int y = 0; y < height; y++) |
| 5372 | { |
| 5373 | for(int x = 0; x < 4 * width; x++) |
| 5374 | { |
| 5375 | float c0 = *(float*)(source0 + 4 * x); |
| 5376 | float c1 = *(float*)(source1 + 4 * x); |
| 5377 | float c2 = *(float*)(source2 + 4 * x); |
| 5378 | float c3 = *(float*)(source3 + 4 * x); |
| 5379 | float c4 = *(float*)(source4 + 4 * x); |
| 5380 | float c5 = *(float*)(source5 + 4 * x); |
| 5381 | float c6 = *(float*)(source6 + 4 * x); |
| 5382 | float c7 = *(float*)(source7 + 4 * x); |
| 5383 | |
| 5384 | c0 = c0 + c1; |
| 5385 | c2 = c2 + c3; |
| 5386 | c4 = c4 + c5; |
| 5387 | c6 = c6 + c7; |
| 5388 | c0 = c0 + c2; |
| 5389 | c4 = c4 + c6; |
| 5390 | c0 = c0 + c4; |
| 5391 | c0 *= 1.0f / 8.0f; |
| 5392 | |
| 5393 | *(float*)(source0 + 4 * x) = c0; |
| 5394 | } |
| 5395 | |
| 5396 | source0 += pitch; |
| 5397 | source1 += pitch; |
| 5398 | source2 += pitch; |
| 5399 | source3 += pitch; |
| 5400 | source4 += pitch; |
| 5401 | source5 += pitch; |
| 5402 | source6 += pitch; |
| 5403 | source7 += pitch; |
| 5404 | } |
| 5405 | } |
| 5406 | else if(internal.depth == 16) |
| 5407 | { |
| 5408 | for(int y = 0; y < height; y++) |
| 5409 | { |
| 5410 | for(int x = 0; x < 4 * width; x++) |
| 5411 | { |
| 5412 | float c0 = *(float*)(source0 + 4 * x); |
| 5413 | float c1 = *(float*)(source1 + 4 * x); |
| 5414 | float c2 = *(float*)(source2 + 4 * x); |
| 5415 | float c3 = *(float*)(source3 + 4 * x); |
| 5416 | float c4 = *(float*)(source4 + 4 * x); |
| 5417 | float c5 = *(float*)(source5 + 4 * x); |
| 5418 | float c6 = *(float*)(source6 + 4 * x); |
| 5419 | float c7 = *(float*)(source7 + 4 * x); |
| 5420 | float c8 = *(float*)(source8 + 4 * x); |
| 5421 | float c9 = *(float*)(source9 + 4 * x); |
| 5422 | float cA = *(float*)(sourceA + 4 * x); |
| 5423 | float cB = *(float*)(sourceB + 4 * x); |
| 5424 | float cC = *(float*)(sourceC + 4 * x); |
| 5425 | float cD = *(float*)(sourceD + 4 * x); |
| 5426 | float cE = *(float*)(sourceE + 4 * x); |
| 5427 | float cF = *(float*)(sourceF + 4 * x); |
| 5428 | |
| 5429 | c0 = c0 + c1; |
| 5430 | c2 = c2 + c3; |
| 5431 | c4 = c4 + c5; |
| 5432 | c6 = c6 + c7; |
| 5433 | c8 = c8 + c9; |
| 5434 | cA = cA + cB; |
| 5435 | cC = cC + cD; |
| 5436 | cE = cE + cF; |
| 5437 | c0 = c0 + c2; |
| 5438 | c4 = c4 + c6; |
| 5439 | c8 = c8 + cA; |
| 5440 | cC = cC + cE; |
| 5441 | c0 = c0 + c4; |
| 5442 | c8 = c8 + cC; |
| 5443 | c0 = c0 + c8; |
| 5444 | c0 *= 1.0f / 16.0f; |
| 5445 | |
| 5446 | *(float*)(source0 + 4 * x) = c0; |
| 5447 | } |
| 5448 | |
| 5449 | source0 += pitch; |
| 5450 | source1 += pitch; |
| 5451 | source2 += pitch; |
| 5452 | source3 += pitch; |
| 5453 | source4 += pitch; |
| 5454 | source5 += pitch; |
| 5455 | source6 += pitch; |
| 5456 | source7 += pitch; |
| 5457 | source8 += pitch; |
| 5458 | source9 += pitch; |
| 5459 | sourceA += pitch; |
| 5460 | sourceB += pitch; |
| 5461 | sourceC += pitch; |
| 5462 | sourceD += pitch; |
| 5463 | sourceE += pitch; |
| 5464 | sourceF += pitch; |
| 5465 | } |
| 5466 | } |
| 5467 | else ASSERT(false); |
| 5468 | } |
| 5469 | } |
Nicolas Capens | 0e12a92 | 2015-09-04 09:18:15 -0400 | [diff] [blame] | 5470 | else if(internal.format == FORMAT_R5G6B5) |
| 5471 | { |
| 5472 | if(CPUID::supportsSSE2() && (width % 8) == 0) |
| 5473 | { |
| 5474 | if(internal.depth == 2) |
| 5475 | { |
| 5476 | for(int y = 0; y < height; y++) |
| 5477 | { |
| 5478 | for(int x = 0; x < width; x += 8) |
| 5479 | { |
| 5480 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 2 * x)); |
| 5481 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 2 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 5482 | |
Nicolas Capens | 0e12a92 | 2015-09-04 09:18:15 -0400 | [diff] [blame] | 5483 | static const ushort8 r_b = {0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F}; |
| 5484 | static const ushort8 _g_ = {0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0}; |
| 5485 | __m128i c0_r_b = _mm_and_si128(c0, reinterpret_cast<const __m128i&>(r_b)); |
| 5486 | __m128i c0__g_ = _mm_and_si128(c0, reinterpret_cast<const __m128i&>(_g_)); |
| 5487 | __m128i c1_r_b = _mm_and_si128(c1, reinterpret_cast<const __m128i&>(r_b)); |
| 5488 | __m128i c1__g_ = _mm_and_si128(c1, reinterpret_cast<const __m128i&>(_g_)); |
| 5489 | |
| 5490 | c0 = _mm_avg_epu8(c0_r_b, c1_r_b); |
| 5491 | c0 = _mm_and_si128(c0, reinterpret_cast<const __m128i&>(r_b)); |
| 5492 | c1 = _mm_avg_epu16(c0__g_, c1__g_); |
| 5493 | c1 = _mm_and_si128(c1, reinterpret_cast<const __m128i&>(_g_)); |
| 5494 | c0 = _mm_or_si128(c0, c1); |
| 5495 | |
| 5496 | _mm_store_si128((__m128i*)(source0 + 2 * x), c0); |
| 5497 | } |
| 5498 | |
| 5499 | source0 += pitch; |
| 5500 | source1 += pitch; |
| 5501 | } |
| 5502 | } |
| 5503 | else if(internal.depth == 4) |
| 5504 | { |
| 5505 | for(int y = 0; y < height; y++) |
| 5506 | { |
| 5507 | for(int x = 0; x < width; x += 8) |
| 5508 | { |
| 5509 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 2 * x)); |
| 5510 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 2 * x)); |
| 5511 | __m128i c2 = _mm_load_si128((__m128i*)(source2 + 2 * x)); |
| 5512 | __m128i c3 = _mm_load_si128((__m128i*)(source3 + 2 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 5513 | |
Nicolas Capens | 0e12a92 | 2015-09-04 09:18:15 -0400 | [diff] [blame] | 5514 | static const ushort8 r_b = {0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F}; |
| 5515 | static const ushort8 _g_ = {0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0}; |
| 5516 | __m128i c0_r_b = _mm_and_si128(c0, reinterpret_cast<const __m128i&>(r_b)); |
| 5517 | __m128i c0__g_ = _mm_and_si128(c0, reinterpret_cast<const __m128i&>(_g_)); |
| 5518 | __m128i c1_r_b = _mm_and_si128(c1, reinterpret_cast<const __m128i&>(r_b)); |
| 5519 | __m128i c1__g_ = _mm_and_si128(c1, reinterpret_cast<const __m128i&>(_g_)); |
| 5520 | __m128i c2_r_b = _mm_and_si128(c2, reinterpret_cast<const __m128i&>(r_b)); |
| 5521 | __m128i c2__g_ = _mm_and_si128(c2, reinterpret_cast<const __m128i&>(_g_)); |
| 5522 | __m128i c3_r_b = _mm_and_si128(c3, reinterpret_cast<const __m128i&>(r_b)); |
| 5523 | __m128i c3__g_ = _mm_and_si128(c3, reinterpret_cast<const __m128i&>(_g_)); |
| 5524 | |
| 5525 | c0 = _mm_avg_epu8(c0_r_b, c1_r_b); |
| 5526 | c2 = _mm_avg_epu8(c2_r_b, c3_r_b); |
| 5527 | c0 = _mm_avg_epu8(c0, c2); |
| 5528 | c0 = _mm_and_si128(c0, reinterpret_cast<const __m128i&>(r_b)); |
| 5529 | c1 = _mm_avg_epu16(c0__g_, c1__g_); |
| 5530 | c3 = _mm_avg_epu16(c2__g_, c3__g_); |
| 5531 | c1 = _mm_avg_epu16(c1, c3); |
| 5532 | c1 = _mm_and_si128(c1, reinterpret_cast<const __m128i&>(_g_)); |
| 5533 | c0 = _mm_or_si128(c0, c1); |
| 5534 | |
| 5535 | _mm_store_si128((__m128i*)(source0 + 2 * x), c0); |
| 5536 | } |
| 5537 | |
| 5538 | source0 += pitch; |
| 5539 | source1 += pitch; |
| 5540 | source2 += pitch; |
| 5541 | source3 += pitch; |
| 5542 | } |
| 5543 | } |
| 5544 | else if(internal.depth == 8) |
| 5545 | { |
| 5546 | for(int y = 0; y < height; y++) |
| 5547 | { |
| 5548 | for(int x = 0; x < width; x += 8) |
| 5549 | { |
| 5550 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 2 * x)); |
| 5551 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 2 * x)); |
| 5552 | __m128i c2 = _mm_load_si128((__m128i*)(source2 + 2 * x)); |
| 5553 | __m128i c3 = _mm_load_si128((__m128i*)(source3 + 2 * x)); |
| 5554 | __m128i c4 = _mm_load_si128((__m128i*)(source4 + 2 * x)); |
| 5555 | __m128i c5 = _mm_load_si128((__m128i*)(source5 + 2 * x)); |
| 5556 | __m128i c6 = _mm_load_si128((__m128i*)(source6 + 2 * x)); |
| 5557 | __m128i c7 = _mm_load_si128((__m128i*)(source7 + 2 * x)); |
Nicolas Capens | c39901e | 2016-03-21 16:37:44 -0400 | [diff] [blame] | 5558 | |
Nicolas Capens | 0e12a92 | 2015-09-04 09:18:15 -0400 | [diff] [blame] | 5559 | static const ushort8 r_b = {0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F}; |
| 5560 | static const ushort8 _g_ = {0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0}; |
| 5561 | __m128i c0_r_b = _mm_and_si128(c0, reinterpret_cast<const __m128i&>(r_b)); |
| 5562 | __m128i c0__g_ = _mm_and_si128(c0, reinterpret_cast<const __m128i&>(_g_)); |
| 5563 | __m128i c1_r_b = _mm_and_si128(c1, reinterpret_cast<const __m128i&>(r_b)); |
| 5564 | __m128i c1__g_ = _mm_and_si128(c1, reinterpret_cast<const __m128i&>(_g_)); |
| 5565 | __m128i c2_r_b = _mm_and_si128(c2, reinterpret_cast<const __m128i&>(r_b)); |
| 5566 | __m128i c2__g_ = _mm_and_si128(c2, reinterpret_cast<const __m128i&>(_g_)); |
| 5567 | __m128i c3_r_b = _mm_and_si128(c3, reinterpret_cast<const __m128i&>(r_b)); |
| 5568 | __m128i c3__g_ = _mm_and_si128(c3, reinterpret_cast<const __m128i&>(_g_)); |
| 5569 | __m128i c4_r_b = _mm_and_si128(c4, reinterpret_cast<const __m128i&>(r_b)); |
| 5570 | __m128i c4__g_ = _mm_and_si128(c4, reinterpret_cast<const __m128i&>(_g_)); |
| 5571 | __m128i c5_r_b = _mm_and_si128(c5, reinterpret_cast<const __m128i&>(r_b)); |
| 5572 | __m128i c5__g_ = _mm_and_si128(c5, reinterpret_cast<const __m128i&>(_g_)); |
| 5573 | __m128i c6_r_b = _mm_and_si128(c6, reinterpret_cast<const __m128i&>(r_b)); |
| 5574 | __m128i c6__g_ = _mm_and_si128(c6, reinterpret_cast<const __m128i&>(_g_)); |
| 5575 | __m128i c7_r_b = _mm_and_si128(c7, reinterpret_cast<const __m128i&>(r_b)); |
| 5576 | __m128i c7__g_ = _mm_and_si128(c7, reinterpret_cast<const __m128i&>(_g_)); |
| 5577 | |
| 5578 | c0 = _mm_avg_epu8(c0_r_b, c1_r_b); |
| 5579 | c2 = _mm_avg_epu8(c2_r_b, c3_r_b); |
| 5580 | c4 = _mm_avg_epu8(c4_r_b, c5_r_b); |
| 5581 | c6 = _mm_avg_epu8(c6_r_b, c7_r_b); |
| 5582 | c0 = _mm_avg_epu8(c0, c2); |
| 5583 | c4 = _mm_avg_epu8(c4, c6); |
| 5584 | c0 = _mm_avg_epu8(c0, c4); |
| 5585 | c0 = _mm_and_si128(c0, reinterpret_cast<const __m128i&>(r_b)); |
| 5586 | c1 = _mm_avg_epu16(c0__g_, c1__g_); |
| 5587 | c3 = _mm_avg_epu16(c2__g_, c3__g_); |
| 5588 | c5 = _mm_avg_epu16(c4__g_, c5__g_); |
| 5589 | c7 = _mm_avg_epu16(c6__g_, c7__g_); |
| 5590 | c1 = _mm_avg_epu16(c1, c3); |
| 5591 | c5 = _mm_avg_epu16(c5, c7); |
| 5592 | c1 = _mm_avg_epu16(c1, c5); |
| 5593 | c1 = _mm_and_si128(c1, reinterpret_cast<const __m128i&>(_g_)); |
| 5594 | c0 = _mm_or_si128(c0, c1); |
| 5595 | |
| 5596 | _mm_store_si128((__m128i*)(source0 + 2 * x), c0); |
| 5597 | } |
| 5598 | |
| 5599 | source0 += pitch; |
| 5600 | source1 += pitch; |
| 5601 | source2 += pitch; |
| 5602 | source3 += pitch; |
| 5603 | source4 += pitch; |
| 5604 | source5 += pitch; |
| 5605 | source6 += pitch; |
| 5606 | source7 += pitch; |
| 5607 | } |
| 5608 | } |
| 5609 | else if(internal.depth == 16) |
| 5610 | { |
| 5611 | for(int y = 0; y < height; y++) |
| 5612 | { |
| 5613 | for(int x = 0; x < width; x += 8) |
| 5614 | { |
| 5615 | __m128i c0 = _mm_load_si128((__m128i*)(source0 + 2 * x)); |
| 5616 | __m128i c1 = _mm_load_si128((__m128i*)(source1 + 2 * x)); |
| 5617 | __m128i c2 = _mm_load_si128((__m128i*)(source2 + 2 * x)); |
| 5618 | __m128i c3 = _mm_load_si128((__m128i*)(source3 + 2 * x)); |
| 5619 | __m128i c4 = _mm_load_si128((__m128i*)(source4 + 2 * x)); |
| 5620 | __m128i c5 = _mm_load_si128((__m128i*)(source5 + 2 * x)); |
| 5621 | __m128i c6 = _mm_load_si128((__m128i*)(source6 + 2 * x)); |
| 5622 | __m128i c7 = _mm_load_si128((__m128i*)(source7 + 2 * x)); |
| 5623 | __m128i c8 = _mm_load_si128((__m128i*)(source8 + 2 * x)); |
| 5624 | __m128i c9 = _mm_load_si128((__m128i*)(source9 + 2 * x)); |
| 5625 | __m128i cA = _mm_load_si128((__m128i*)(sourceA + 2 * x)); |
| 5626 | __m128i cB = _mm_load_si128((__m128i*)(sourceB + 2 * x)); |
| 5627 | __m128i cC = _mm_load_si128((__m128i*)(sourceC + 2 * x)); |
| 5628 | __m128i cD = _mm_load_si128((__m128i*)(sourceD + 2 * x)); |
| 5629 | __m128i cE = _mm_load_si128((__m128i*)(sourceE + 2 * x)); |
| 5630 | __m128i cF = _mm_load_si128((__m128i*)(sourceF + 2 * x)); |
| 5631 | |
| 5632 | static const ushort8 r_b = {0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F, 0xF81F}; |
| 5633 | static const ushort8 _g_ = {0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x07E0}; |
| 5634 | __m128i c0_r_b = _mm_and_si128(c0, reinterpret_cast<const __m128i&>(r_b)); |
| 5635 | __m128i c0__g_ = _mm_and_si128(c0, reinterpret_cast<const __m128i&>(_g_)); |
| 5636 | __m128i c1_r_b = _mm_and_si128(c1, reinterpret_cast<const __m128i&>(r_b)); |
| 5637 | __m128i c1__g_ = _mm_and_si128(c1, reinterpret_cast<const __m128i&>(_g_)); |
| 5638 | __m128i c2_r_b = _mm_and_si128(c2, reinterpret_cast<const __m128i&>(r_b)); |
| 5639 | __m128i c2__g_ = _mm_and_si128(c2, reinterpret_cast<const __m128i&>(_g_)); |
| 5640 | __m128i c3_r_b = _mm_and_si128(c3, reinterpret_cast<const __m128i&>(r_b)); |
| 5641 | __m128i c3__g_ = _mm_and_si128(c3, reinterpret_cast<const __m128i&>(_g_)); |
| 5642 | __m128i c4_r_b = _mm_and_si128(c4, reinterpret_cast<const __m128i&>(r_b)); |
| 5643 | __m128i c4__g_ = _mm_and_si128(c4, reinterpret_cast<const __m128i&>(_g_)); |
| 5644 | __m128i c5_r_b = _mm_and_si128(c5, reinterpret_cast<const __m128i&>(r_b)); |
| 5645 | __m128i c5__g_ = _mm_and_si128(c5, reinterpret_cast<const __m128i&>(_g_)); |
| 5646 | __m128i c6_r_b = _mm_and_si128(c6, reinterpret_cast<const __m128i&>(r_b)); |
| 5647 | __m128i c6__g_ = _mm_and_si128(c6, reinterpret_cast<const __m128i&>(_g_)); |
| 5648 | __m128i c7_r_b = _mm_and_si128(c7, reinterpret_cast<const __m128i&>(r_b)); |
| 5649 | __m128i c7__g_ = _mm_and_si128(c7, reinterpret_cast<const __m128i&>(_g_)); |
| 5650 | __m128i c8_r_b = _mm_and_si128(c8, reinterpret_cast<const __m128i&>(r_b)); |
| 5651 | __m128i c8__g_ = _mm_and_si128(c8, reinterpret_cast<const __m128i&>(_g_)); |
| 5652 | __m128i c9_r_b = _mm_and_si128(c9, reinterpret_cast<const __m128i&>(r_b)); |
| 5653 | __m128i c9__g_ = _mm_and_si128(c9, reinterpret_cast<const __m128i&>(_g_)); |
| 5654 | __m128i cA_r_b = _mm_and_si128(cA, reinterpret_cast<const __m128i&>(r_b)); |
| 5655 | __m128i cA__g_ = _mm_and_si128(cA, reinterpret_cast<const __m128i&>(_g_)); |
| 5656 | __m128i cB_r_b = _mm_and_si128(cB, reinterpret_cast<const __m128i&>(r_b)); |
| 5657 | __m128i cB__g_ = _mm_and_si128(cB, reinterpret_cast<const __m128i&>(_g_)); |
| 5658 | __m128i cC_r_b = _mm_and_si128(cC, reinterpret_cast<const __m128i&>(r_b)); |
| 5659 | __m128i cC__g_ = _mm_and_si128(cC, reinterpret_cast<const __m128i&>(_g_)); |
| 5660 | __m128i cD_r_b = _mm_and_si128(cD, reinterpret_cast<const __m128i&>(r_b)); |
| 5661 | __m128i cD__g_ = _mm_and_si128(cD, reinterpret_cast<const __m128i&>(_g_)); |
| 5662 | __m128i cE_r_b = _mm_and_si128(cE, reinterpret_cast<const __m128i&>(r_b)); |
| 5663 | __m128i cE__g_ = _mm_and_si128(cE, reinterpret_cast<const __m128i&>(_g_)); |
| 5664 | __m128i cF_r_b = _mm_and_si128(cF, reinterpret_cast<const __m128i&>(r_b)); |
| 5665 | __m128i cF__g_ = _mm_and_si128(cF, reinterpret_cast<const __m128i&>(_g_)); |
| 5666 | |
| 5667 | c0 = _mm_avg_epu8(c0_r_b, c1_r_b); |
| 5668 | c2 = _mm_avg_epu8(c2_r_b, c3_r_b); |
| 5669 | c4 = _mm_avg_epu8(c4_r_b, c5_r_b); |
| 5670 | c6 = _mm_avg_epu8(c6_r_b, c7_r_b); |
| 5671 | c8 = _mm_avg_epu8(c8_r_b, c9_r_b); |
| 5672 | cA = _mm_avg_epu8(cA_r_b, cB_r_b); |
| 5673 | cC = _mm_avg_epu8(cC_r_b, cD_r_b); |
| 5674 | cE = _mm_avg_epu8(cE_r_b, cF_r_b); |
| 5675 | c0 = _mm_avg_epu8(c0, c2); |
| 5676 | c4 = _mm_avg_epu8(c4, c6); |
| 5677 | c8 = _mm_avg_epu8(c8, cA); |
| 5678 | cC = _mm_avg_epu8(cC, cE); |
| 5679 | c0 = _mm_avg_epu8(c0, c4); |
| 5680 | c8 = _mm_avg_epu8(c8, cC); |
| 5681 | c0 = _mm_avg_epu8(c0, c8); |
| 5682 | c0 = _mm_and_si128(c0, reinterpret_cast<const __m128i&>(r_b)); |
| 5683 | c1 = _mm_avg_epu16(c0__g_, c1__g_); |
| 5684 | c3 = _mm_avg_epu16(c2__g_, c3__g_); |
| 5685 | c5 = _mm_avg_epu16(c4__g_, c5__g_); |
| 5686 | c7 = _mm_avg_epu16(c6__g_, c7__g_); |
| 5687 | c9 = _mm_avg_epu16(c8__g_, c9__g_); |
| 5688 | cB = _mm_avg_epu16(cA__g_, cB__g_); |
| 5689 | cD = _mm_avg_epu16(cC__g_, cD__g_); |
| 5690 | cF = _mm_avg_epu16(cE__g_, cF__g_); |
| 5691 | c1 = _mm_avg_epu8(c1, c3); |
| 5692 | c5 = _mm_avg_epu8(c5, c7); |
| 5693 | c9 = _mm_avg_epu8(c9, cB); |
| 5694 | cD = _mm_avg_epu8(cD, cF); |
| 5695 | c1 = _mm_avg_epu8(c1, c5); |
| 5696 | c9 = _mm_avg_epu8(c9, cD); |
| 5697 | c1 = _mm_avg_epu8(c1, c9); |
| 5698 | c1 = _mm_and_si128(c1, reinterpret_cast<const __m128i&>(_g_)); |
| 5699 | c0 = _mm_or_si128(c0, c1); |
| 5700 | |
| 5701 | _mm_store_si128((__m128i*)(source0 + 2 * x), c0); |
| 5702 | } |
| 5703 | |
| 5704 | source0 += pitch; |
| 5705 | source1 += pitch; |
| 5706 | source2 += pitch; |
| 5707 | source3 += pitch; |
| 5708 | source4 += pitch; |
| 5709 | source5 += pitch; |
| 5710 | source6 += pitch; |
| 5711 | source7 += pitch; |
| 5712 | source8 += pitch; |
| 5713 | source9 += pitch; |
| 5714 | sourceA += pitch; |
| 5715 | sourceB += pitch; |
| 5716 | sourceC += pitch; |
| 5717 | sourceD += pitch; |
| 5718 | sourceE += pitch; |
| 5719 | sourceF += pitch; |
| 5720 | } |
| 5721 | } |
| 5722 | else ASSERT(false); |
| 5723 | } |
| 5724 | else |
| 5725 | { |
| 5726 | #define AVERAGE(x, y) (((x) & (y)) + ((((x) ^ (y)) >> 1) & 0x7BEF) + (((x) ^ (y)) & 0x0821)) |
| 5727 | |
| 5728 | if(internal.depth == 2) |
| 5729 | { |
| 5730 | for(int y = 0; y < height; y++) |
| 5731 | { |
| 5732 | for(int x = 0; x < width; x++) |
| 5733 | { |
| 5734 | unsigned short c0 = *(unsigned short*)(source0 + 2 * x); |
| 5735 | unsigned short c1 = *(unsigned short*)(source1 + 2 * x); |
| 5736 | |
| 5737 | c0 = AVERAGE(c0, c1); |
| 5738 | |
| 5739 | *(unsigned short*)(source0 + 2 * x) = c0; |
| 5740 | } |
| 5741 | |
| 5742 | source0 += pitch; |
| 5743 | source1 += pitch; |
| 5744 | } |
| 5745 | } |
| 5746 | else if(internal.depth == 4) |
| 5747 | { |
| 5748 | for(int y = 0; y < height; y++) |
| 5749 | { |
| 5750 | for(int x = 0; x < width; x++) |
| 5751 | { |
| 5752 | unsigned short c0 = *(unsigned short*)(source0 + 2 * x); |
| 5753 | unsigned short c1 = *(unsigned short*)(source1 + 2 * x); |
| 5754 | unsigned short c2 = *(unsigned short*)(source2 + 2 * x); |
| 5755 | unsigned short c3 = *(unsigned short*)(source3 + 2 * x); |
| 5756 | |
| 5757 | c0 = AVERAGE(c0, c1); |
| 5758 | c2 = AVERAGE(c2, c3); |
| 5759 | c0 = AVERAGE(c0, c2); |
| 5760 | |
| 5761 | *(unsigned short*)(source0 + 2 * x) = c0; |
| 5762 | } |
| 5763 | |
| 5764 | source0 += pitch; |
| 5765 | source1 += pitch; |
| 5766 | source2 += pitch; |
| 5767 | source3 += pitch; |
| 5768 | } |
| 5769 | } |
| 5770 | else if(internal.depth == 8) |
| 5771 | { |
| 5772 | for(int y = 0; y < height; y++) |
| 5773 | { |
| 5774 | for(int x = 0; x < width; x++) |
| 5775 | { |
| 5776 | unsigned short c0 = *(unsigned short*)(source0 + 2 * x); |
| 5777 | unsigned short c1 = *(unsigned short*)(source1 + 2 * x); |
| 5778 | unsigned short c2 = *(unsigned short*)(source2 + 2 * x); |
| 5779 | unsigned short c3 = *(unsigned short*)(source3 + 2 * x); |
| 5780 | unsigned short c4 = *(unsigned short*)(source4 + 2 * x); |
| 5781 | unsigned short c5 = *(unsigned short*)(source5 + 2 * x); |
| 5782 | unsigned short c6 = *(unsigned short*)(source6 + 2 * x); |
| 5783 | unsigned short c7 = *(unsigned short*)(source7 + 2 * x); |
| 5784 | |
| 5785 | c0 = AVERAGE(c0, c1); |
| 5786 | c2 = AVERAGE(c2, c3); |
| 5787 | c4 = AVERAGE(c4, c5); |
| 5788 | c6 = AVERAGE(c6, c7); |
| 5789 | c0 = AVERAGE(c0, c2); |
| 5790 | c4 = AVERAGE(c4, c6); |
| 5791 | c0 = AVERAGE(c0, c4); |
| 5792 | |
| 5793 | *(unsigned short*)(source0 + 2 * x) = c0; |
| 5794 | } |
| 5795 | |
| 5796 | source0 += pitch; |
| 5797 | source1 += pitch; |
| 5798 | source2 += pitch; |
| 5799 | source3 += pitch; |
| 5800 | source4 += pitch; |
| 5801 | source5 += pitch; |
| 5802 | source6 += pitch; |
| 5803 | source7 += pitch; |
| 5804 | } |
| 5805 | } |
| 5806 | else if(internal.depth == 16) |
| 5807 | { |
| 5808 | for(int y = 0; y < height; y++) |
| 5809 | { |
| 5810 | for(int x = 0; x < width; x++) |
| 5811 | { |
| 5812 | unsigned short c0 = *(unsigned short*)(source0 + 2 * x); |
| 5813 | unsigned short c1 = *(unsigned short*)(source1 + 2 * x); |
| 5814 | unsigned short c2 = *(unsigned short*)(source2 + 2 * x); |
| 5815 | unsigned short c3 = *(unsigned short*)(source3 + 2 * x); |
| 5816 | unsigned short c4 = *(unsigned short*)(source4 + 2 * x); |
| 5817 | unsigned short c5 = *(unsigned short*)(source5 + 2 * x); |
| 5818 | unsigned short c6 = *(unsigned short*)(source6 + 2 * x); |
| 5819 | unsigned short c7 = *(unsigned short*)(source7 + 2 * x); |
| 5820 | unsigned short c8 = *(unsigned short*)(source8 + 2 * x); |
| 5821 | unsigned short c9 = *(unsigned short*)(source9 + 2 * x); |
| 5822 | unsigned short cA = *(unsigned short*)(sourceA + 2 * x); |
| 5823 | unsigned short cB = *(unsigned short*)(sourceB + 2 * x); |
| 5824 | unsigned short cC = *(unsigned short*)(sourceC + 2 * x); |
| 5825 | unsigned short cD = *(unsigned short*)(sourceD + 2 * x); |
| 5826 | unsigned short cE = *(unsigned short*)(sourceE + 2 * x); |
| 5827 | unsigned short cF = *(unsigned short*)(sourceF + 2 * x); |
| 5828 | |
| 5829 | c0 = AVERAGE(c0, c1); |
| 5830 | c2 = AVERAGE(c2, c3); |
| 5831 | c4 = AVERAGE(c4, c5); |
| 5832 | c6 = AVERAGE(c6, c7); |
| 5833 | c8 = AVERAGE(c8, c9); |
| 5834 | cA = AVERAGE(cA, cB); |
| 5835 | cC = AVERAGE(cC, cD); |
| 5836 | cE = AVERAGE(cE, cF); |
| 5837 | c0 = AVERAGE(c0, c2); |
| 5838 | c4 = AVERAGE(c4, c6); |
| 5839 | c8 = AVERAGE(c8, cA); |
| 5840 | cC = AVERAGE(cC, cE); |
| 5841 | c0 = AVERAGE(c0, c4); |
| 5842 | c8 = AVERAGE(c8, cC); |
| 5843 | c0 = AVERAGE(c0, c8); |
| 5844 | |
| 5845 | *(unsigned short*)(source0 + 2 * x) = c0; |
| 5846 | } |
| 5847 | |
| 5848 | source0 += pitch; |
| 5849 | source1 += pitch; |
| 5850 | source2 += pitch; |
| 5851 | source3 += pitch; |
| 5852 | source4 += pitch; |
| 5853 | source5 += pitch; |
| 5854 | source6 += pitch; |
| 5855 | source7 += pitch; |
| 5856 | source8 += pitch; |
| 5857 | source9 += pitch; |
| 5858 | sourceA += pitch; |
| 5859 | sourceB += pitch; |
| 5860 | sourceC += pitch; |
| 5861 | sourceD += pitch; |
| 5862 | sourceE += pitch; |
| 5863 | sourceF += pitch; |
| 5864 | } |
| 5865 | } |
| 5866 | else ASSERT(false); |
| 5867 | |
| 5868 | #undef AVERAGE |
| 5869 | } |
| 5870 | } |
John Bauman | 8940182 | 2014-05-06 15:04:28 -0400 | [diff] [blame] | 5871 | else |
| 5872 | { |
| 5873 | // UNIMPLEMENTED(); |
| 5874 | } |
| 5875 | } |
| 5876 | } |