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