Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 1 | // Copyright 2016 The SwiftShader Authors. All Rights Reserved. |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | #include "Blitter.hpp" |
| 16 | |
Nicolas Capens | 1d8c8db | 2018-11-05 16:30:42 -0500 | [diff] [blame] | 17 | #include "Pipeline/ShaderCore.hpp" |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 18 | #include "Reactor/Reactor.hpp" |
Nicolas Capens | a2e6c1a | 2020-08-26 15:44:50 -0400 | [diff] [blame] | 19 | #include "System/CPUID.hpp" |
Ben Clayton | 25e06e0 | 2020-02-07 11:19:08 +0000 | [diff] [blame] | 20 | #include "System/Debug.hpp" |
Nicolas Capens | 02cbe8e | 2019-08-05 15:10:05 -0400 | [diff] [blame] | 21 | #include "System/Half.hpp" |
Nicolas Capens | 1d8c8db | 2018-11-05 16:30:42 -0500 | [diff] [blame] | 22 | #include "System/Memory.hpp" |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 23 | #include "Vulkan/VkBuffer.hpp" |
Alexis Hetu | 3364227 | 2019-03-01 11:55:59 -0500 | [diff] [blame] | 24 | #include "Vulkan/VkImage.hpp" |
Sean Risser | 1d5174b | 2020-09-22 16:58:28 -0400 | [diff] [blame] | 25 | #include "Vulkan/VkImageView.hpp" |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 26 | |
Nicolas Capens | b8c6393 | 2019-03-19 01:52:40 -0400 | [diff] [blame] | 27 | #include <utility> |
| 28 | |
Nicolas Capens | a2e6c1a | 2020-08-26 15:44:50 -0400 | [diff] [blame] | 29 | #if defined(__i386__) || defined(__x86_64__) |
| 30 | # include <xmmintrin.h> |
| 31 | # include <emmintrin.h> |
| 32 | #endif |
| 33 | |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 34 | namespace { |
| 35 | rr::RValue<rr::Int> PackFields(rr::Int4 const &ints, const sw::int4 shifts) |
| 36 | { |
| 37 | return (rr::Int(ints.x) << shifts[0]) | |
| 38 | (rr::Int(ints.y) << shifts[1]) | |
| 39 | (rr::Int(ints.z) << shifts[2]) | |
| 40 | (rr::Int(ints.w) << shifts[3]); |
| 41 | } |
| 42 | } // namespace |
| 43 | |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 44 | namespace sw { |
| 45 | |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 46 | Blitter::Blitter() |
| 47 | : blitMutex() |
| 48 | , blitCache(1024) |
| 49 | , cornerUpdateMutex() |
| 50 | , cornerUpdateCache(64) // We only need one of these per format |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 51 | { |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 52 | } |
| 53 | |
| 54 | Blitter::~Blitter() |
| 55 | { |
| 56 | } |
| 57 | |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 58 | void Blitter::clear(void *pixel, vk::Format format, vk::Image *dest, const vk::Format &viewFormat, const VkImageSubresourceRange &subresourceRange, const VkRect2D *renderArea) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 59 | { |
| 60 | VkImageAspectFlagBits aspect = static_cast<VkImageAspectFlagBits>(subresourceRange.aspectMask); |
| 61 | vk::Format dstFormat = viewFormat.getAspectFormat(aspect); |
| 62 | if(dstFormat == VK_FORMAT_UNDEFINED) |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 63 | { |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 64 | return; |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 65 | } |
| 66 | |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 67 | float *pPixel = static_cast<float *>(pixel); |
Alexis Hetu | 64da65b | 2020-05-12 16:38:35 -0400 | [diff] [blame] | 68 | if(viewFormat.isUnsignedNormalized() || viewFormat.isSRGBformat()) |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 69 | { |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 70 | pPixel[0] = sw::clamp(pPixel[0], 0.0f, 1.0f); |
| 71 | pPixel[1] = sw::clamp(pPixel[1], 0.0f, 1.0f); |
| 72 | pPixel[2] = sw::clamp(pPixel[2], 0.0f, 1.0f); |
| 73 | pPixel[3] = sw::clamp(pPixel[3], 0.0f, 1.0f); |
| 74 | } |
Nicolas Capens | 81bc9d9 | 2019-12-16 15:05:57 -0500 | [diff] [blame] | 75 | else if(viewFormat.isSignedNormalized()) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 76 | { |
| 77 | pPixel[0] = sw::clamp(pPixel[0], -1.0f, 1.0f); |
| 78 | pPixel[1] = sw::clamp(pPixel[1], -1.0f, 1.0f); |
| 79 | pPixel[2] = sw::clamp(pPixel[2], -1.0f, 1.0f); |
| 80 | pPixel[3] = sw::clamp(pPixel[3], -1.0f, 1.0f); |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 81 | } |
| 82 | |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 83 | if(fastClear(pixel, format, dest, dstFormat, subresourceRange, renderArea)) |
Alexis Hetu | 3364227 | 2019-03-01 11:55:59 -0500 | [diff] [blame] | 84 | { |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 85 | return; |
| 86 | } |
| 87 | |
| 88 | State state(format, dstFormat, 1, dest->getSampleCountFlagBits(), Options{ 0xF }); |
| 89 | auto blitRoutine = getBlitRoutine(state); |
| 90 | if(!blitRoutine) |
| 91 | { |
| 92 | return; |
| 93 | } |
| 94 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 95 | VkImageSubresource subres = { |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 96 | subresourceRange.aspectMask, |
| 97 | subresourceRange.baseMipLevel, |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 98 | subresourceRange.baseArrayLayer |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 99 | }; |
| 100 | |
| 101 | uint32_t lastMipLevel = dest->getLastMipLevel(subresourceRange); |
| 102 | uint32_t lastLayer = dest->getLastLayerIndex(subresourceRange); |
| 103 | |
| 104 | VkRect2D area = { { 0, 0 }, { 0, 0 } }; |
| 105 | if(renderArea) |
| 106 | { |
| 107 | ASSERT(subresourceRange.levelCount == 1); |
| 108 | area = *renderArea; |
| 109 | } |
| 110 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 111 | for(; subres.mipLevel <= lastMipLevel; subres.mipLevel++) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 112 | { |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 113 | VkExtent3D extent = dest->getMipLevelExtent(aspect, subres.mipLevel); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 114 | if(!renderArea) |
Alexis Hetu | 3364227 | 2019-03-01 11:55:59 -0500 | [diff] [blame] | 115 | { |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 116 | area.extent.width = extent.width; |
| 117 | area.extent.height = extent.height; |
Alexis Hetu | 3364227 | 2019-03-01 11:55:59 -0500 | [diff] [blame] | 118 | } |
| 119 | |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 120 | BlitData data = { |
| 121 | pixel, nullptr, // source, dest |
Chris Forbes | 8828919 | 2019-08-28 16:49:36 -0700 | [diff] [blame] | 122 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 123 | format.bytes(), // sPitchB |
| 124 | dest->rowPitchBytes(aspect, subres.mipLevel), // dPitchB |
| 125 | 0, // sSliceB (unused in clear operations) |
| 126 | dest->slicePitchBytes(aspect, subres.mipLevel), // dSliceB |
Alexis Hetu | 3364227 | 2019-03-01 11:55:59 -0500 | [diff] [blame] | 127 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 128 | 0.5f, 0.5f, 0.5f, 0.0f, 0.0f, 0.0f, // x0, y0, z0, w, h, d |
Alexis Hetu | 3364227 | 2019-03-01 11:55:59 -0500 | [diff] [blame] | 129 | |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 130 | area.offset.x, static_cast<int>(area.offset.x + area.extent.width), // x0d, x1d |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 131 | area.offset.y, static_cast<int>(area.offset.y + area.extent.height), // y0d, y1d |
| 132 | 0, 1, // z0d, z1d |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 133 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 134 | 0, 0, 0, // sWidth, sHeight, sDepth |
Ben Clayton | 21fb75f | 2020-04-16 10:36:55 +0100 | [diff] [blame] | 135 | |
| 136 | false, // filter3D |
Alexis Hetu | 3364227 | 2019-03-01 11:55:59 -0500 | [diff] [blame] | 137 | }; |
| 138 | |
Nicolas Capens | 81bc9d9 | 2019-12-16 15:05:57 -0500 | [diff] [blame] | 139 | if(renderArea && dest->is3DSlice()) |
Alexis Hetu | 3364227 | 2019-03-01 11:55:59 -0500 | [diff] [blame] | 140 | { |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 141 | // Reinterpret layers as depth slices |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 142 | subres.arrayLayer = 0; |
Nicolas Capens | 81bc9d9 | 2019-12-16 15:05:57 -0500 | [diff] [blame] | 143 | for(uint32_t depth = subresourceRange.baseArrayLayer; depth <= lastLayer; depth++) |
Alexis Hetu | 3364227 | 2019-03-01 11:55:59 -0500 | [diff] [blame] | 144 | { |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 145 | data.dest = dest->getTexelPointer({ 0, 0, static_cast<int32_t>(depth) }, subres); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 146 | blitRoutine(&data); |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 147 | } |
| 148 | } |
Nicolas Capens | 88ac367 | 2019-08-01 13:22:34 -0400 | [diff] [blame] | 149 | else |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 150 | { |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 151 | for(subres.arrayLayer = subresourceRange.baseArrayLayer; subres.arrayLayer <= lastLayer; subres.arrayLayer++) |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 152 | { |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 153 | for(uint32_t depth = 0; depth < extent.depth; depth++) |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 154 | { |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 155 | data.dest = dest->getTexelPointer({ 0, 0, static_cast<int32_t>(depth) }, subres); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 156 | |
| 157 | blitRoutine(&data); |
| 158 | } |
| 159 | } |
| 160 | } |
| 161 | } |
Alexis Hetu | 4f438a5 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 162 | dest->contentsChanged(subresourceRange); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 163 | } |
| 164 | |
Nicolas Capens | b3240d0 | 2020-06-10 22:40:19 -0400 | [diff] [blame] | 165 | bool Blitter::fastClear(void *clearValue, vk::Format clearFormat, vk::Image *dest, const vk::Format &viewFormat, const VkImageSubresourceRange &subresourceRange, const VkRect2D *renderArea) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 166 | { |
Nicolas Capens | b3240d0 | 2020-06-10 22:40:19 -0400 | [diff] [blame] | 167 | if(clearFormat != VK_FORMAT_R32G32B32A32_SFLOAT && |
| 168 | clearFormat != VK_FORMAT_D32_SFLOAT && |
| 169 | clearFormat != VK_FORMAT_S8_UINT) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 170 | { |
| 171 | return false; |
| 172 | } |
| 173 | |
Nicolas Capens | b3240d0 | 2020-06-10 22:40:19 -0400 | [diff] [blame] | 174 | union ClearValue |
| 175 | { |
| 176 | struct |
| 177 | { |
| 178 | float r; |
| 179 | float g; |
| 180 | float b; |
| 181 | float a; |
| 182 | }; |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 183 | |
Nicolas Capens | b3240d0 | 2020-06-10 22:40:19 -0400 | [diff] [blame] | 184 | float rgb[3]; |
| 185 | |
| 186 | float d; |
| 187 | uint32_t d_as_u32; |
| 188 | |
| 189 | uint32_t s; |
| 190 | }; |
| 191 | |
| 192 | ClearValue &c = *reinterpret_cast<ClearValue *>(clearValue); |
| 193 | |
| 194 | uint32_t packed = 0; |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 195 | |
| 196 | VkImageAspectFlagBits aspect = static_cast<VkImageAspectFlagBits>(subresourceRange.aspectMask); |
| 197 | switch(viewFormat) |
| 198 | { |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 199 | case VK_FORMAT_R5G6B5_UNORM_PACK16: |
Nicolas Capens | b3240d0 | 2020-06-10 22:40:19 -0400 | [diff] [blame] | 200 | packed = ((uint16_t)(31 * c.b + 0.5f) << 0) | |
| 201 | ((uint16_t)(63 * c.g + 0.5f) << 5) | |
| 202 | ((uint16_t)(31 * c.r + 0.5f) << 11); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 203 | break; |
| 204 | case VK_FORMAT_B5G6R5_UNORM_PACK16: |
Nicolas Capens | b3240d0 | 2020-06-10 22:40:19 -0400 | [diff] [blame] | 205 | packed = ((uint16_t)(31 * c.r + 0.5f) << 0) | |
| 206 | ((uint16_t)(63 * c.g + 0.5f) << 5) | |
| 207 | ((uint16_t)(31 * c.b + 0.5f) << 11); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 208 | break; |
| 209 | case VK_FORMAT_A8B8G8R8_UINT_PACK32: |
| 210 | case VK_FORMAT_A8B8G8R8_UNORM_PACK32: |
| 211 | case VK_FORMAT_R8G8B8A8_UNORM: |
Nicolas Capens | b3240d0 | 2020-06-10 22:40:19 -0400 | [diff] [blame] | 212 | packed = ((uint32_t)(255 * c.a + 0.5f) << 24) | |
| 213 | ((uint32_t)(255 * c.b + 0.5f) << 16) | |
| 214 | ((uint32_t)(255 * c.g + 0.5f) << 8) | |
| 215 | ((uint32_t)(255 * c.r + 0.5f) << 0); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 216 | break; |
| 217 | case VK_FORMAT_B8G8R8A8_UNORM: |
Nicolas Capens | b3240d0 | 2020-06-10 22:40:19 -0400 | [diff] [blame] | 218 | packed = ((uint32_t)(255 * c.a + 0.5f) << 24) | |
| 219 | ((uint32_t)(255 * c.r + 0.5f) << 16) | |
| 220 | ((uint32_t)(255 * c.g + 0.5f) << 8) | |
| 221 | ((uint32_t)(255 * c.b + 0.5f) << 0); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 222 | break; |
| 223 | case VK_FORMAT_B10G11R11_UFLOAT_PACK32: |
Nicolas Capens | b3240d0 | 2020-06-10 22:40:19 -0400 | [diff] [blame] | 224 | packed = R11G11B10F(c.rgb); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 225 | break; |
| 226 | case VK_FORMAT_E5B9G9R9_UFLOAT_PACK32: |
Nicolas Capens | b3240d0 | 2020-06-10 22:40:19 -0400 | [diff] [blame] | 227 | packed = RGB9E5(c.rgb); |
| 228 | break; |
| 229 | case VK_FORMAT_D32_SFLOAT: |
| 230 | ASSERT(clearFormat == VK_FORMAT_D32_SFLOAT); |
| 231 | packed = c.d_as_u32; // float reinterpreted as uint32 |
| 232 | break; |
| 233 | case VK_FORMAT_S8_UINT: |
| 234 | ASSERT(clearFormat == VK_FORMAT_S8_UINT); |
| 235 | packed = static_cast<uint8_t>(c.s); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 236 | break; |
| 237 | default: |
| 238 | return false; |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 239 | } |
| 240 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 241 | VkImageSubresource subres = { |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 242 | subresourceRange.aspectMask, |
| 243 | subresourceRange.baseMipLevel, |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 244 | subresourceRange.baseArrayLayer |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 245 | }; |
| 246 | uint32_t lastMipLevel = dest->getLastMipLevel(subresourceRange); |
| 247 | uint32_t lastLayer = dest->getLastLayerIndex(subresourceRange); |
| 248 | |
| 249 | VkRect2D area = { { 0, 0 }, { 0, 0 } }; |
| 250 | if(renderArea) |
| 251 | { |
| 252 | ASSERT(subresourceRange.levelCount == 1); |
| 253 | area = *renderArea; |
| 254 | } |
| 255 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 256 | for(; subres.mipLevel <= lastMipLevel; subres.mipLevel++) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 257 | { |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 258 | int rowPitchBytes = dest->rowPitchBytes(aspect, subres.mipLevel); |
| 259 | int slicePitchBytes = dest->slicePitchBytes(aspect, subres.mipLevel); |
| 260 | VkExtent3D extent = dest->getMipLevelExtent(aspect, subres.mipLevel); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 261 | if(!renderArea) |
| 262 | { |
| 263 | area.extent.width = extent.width; |
| 264 | area.extent.height = extent.height; |
| 265 | } |
| 266 | if(dest->is3DSlice()) |
| 267 | { |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 268 | extent.depth = 1; // The 3D image is instead interpreted as a 2D image with layers |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 269 | } |
| 270 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 271 | for(subres.arrayLayer = subresourceRange.baseArrayLayer; subres.arrayLayer <= lastLayer; subres.arrayLayer++) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 272 | { |
| 273 | for(uint32_t depth = 0; depth < extent.depth; depth++) |
| 274 | { |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 275 | uint8_t *slice = (uint8_t *)dest->getTexelPointer( |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 276 | { area.offset.x, area.offset.y, static_cast<int32_t>(depth) }, subres); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 277 | |
| 278 | for(int j = 0; j < dest->getSampleCountFlagBits(); j++) |
| 279 | { |
| 280 | uint8_t *d = slice; |
| 281 | |
| 282 | switch(viewFormat.bytes()) |
| 283 | { |
Nicolas Capens | b3240d0 | 2020-06-10 22:40:19 -0400 | [diff] [blame] | 284 | case 4: |
| 285 | for(uint32_t i = 0; i < area.extent.height; i++) |
| 286 | { |
| 287 | ASSERT(d < dest->end()); |
| 288 | sw::clear((uint32_t *)d, packed, area.extent.width); |
| 289 | d += rowPitchBytes; |
| 290 | } |
| 291 | break; |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 292 | case 2: |
| 293 | for(uint32_t i = 0; i < area.extent.height; i++) |
| 294 | { |
| 295 | ASSERT(d < dest->end()); |
| 296 | sw::clear((uint16_t *)d, static_cast<uint16_t>(packed), area.extent.width); |
| 297 | d += rowPitchBytes; |
| 298 | } |
| 299 | break; |
Nicolas Capens | b3240d0 | 2020-06-10 22:40:19 -0400 | [diff] [blame] | 300 | case 1: |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 301 | for(uint32_t i = 0; i < area.extent.height; i++) |
| 302 | { |
| 303 | ASSERT(d < dest->end()); |
Nicolas Capens | b3240d0 | 2020-06-10 22:40:19 -0400 | [diff] [blame] | 304 | memset(d, packed, area.extent.width); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 305 | d += rowPitchBytes; |
| 306 | } |
| 307 | break; |
| 308 | default: |
| 309 | assert(false); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 310 | } |
| 311 | |
| 312 | slice += slicePitchBytes; |
| 313 | } |
| 314 | } |
| 315 | } |
| 316 | } |
Alexis Hetu | 4f438a5 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 317 | dest->contentsChanged(subresourceRange); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 318 | |
| 319 | return true; |
| 320 | } |
| 321 | |
| 322 | Float4 Blitter::readFloat4(Pointer<Byte> element, const State &state) |
| 323 | { |
| 324 | Float4 c(0.0f, 0.0f, 0.0f, 1.0f); |
| 325 | |
| 326 | switch(state.sourceFormat) |
| 327 | { |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 328 | case VK_FORMAT_B4G4R4A4_UNORM_PACK16: |
| 329 | c.w = Float(Int(*Pointer<Byte>(element)) & Int(0xF)); |
| 330 | c.x = Float((Int(*Pointer<Byte>(element)) >> 4) & Int(0xF)); |
| 331 | c.y = Float(Int(*Pointer<Byte>(element + 1)) & Int(0xF)); |
| 332 | c.z = Float((Int(*Pointer<Byte>(element + 1)) >> 4) & Int(0xF)); |
| 333 | break; |
| 334 | case VK_FORMAT_R8_SINT: |
| 335 | case VK_FORMAT_R8_SNORM: |
| 336 | c.x = Float(Int(*Pointer<SByte>(element))); |
| 337 | c.w = float(0x7F); |
| 338 | break; |
| 339 | case VK_FORMAT_R8_UNORM: |
| 340 | case VK_FORMAT_R8_UINT: |
| 341 | case VK_FORMAT_R8_SRGB: |
| 342 | c.x = Float(Int(*Pointer<Byte>(element))); |
| 343 | c.w = float(0xFF); |
| 344 | break; |
| 345 | case VK_FORMAT_R16_SINT: |
| 346 | case VK_FORMAT_R16_SNORM: |
| 347 | c.x = Float(Int(*Pointer<Short>(element))); |
| 348 | c.w = float(0x7FFF); |
| 349 | break; |
| 350 | case VK_FORMAT_R16_UNORM: |
| 351 | case VK_FORMAT_R16_UINT: |
| 352 | c.x = Float(Int(*Pointer<UShort>(element))); |
| 353 | c.w = float(0xFFFF); |
| 354 | break; |
| 355 | case VK_FORMAT_R32_SINT: |
| 356 | c.x = Float(*Pointer<Int>(element)); |
| 357 | c.w = float(0x7FFFFFFF); |
| 358 | break; |
| 359 | case VK_FORMAT_R32_UINT: |
| 360 | c.x = Float(*Pointer<UInt>(element)); |
| 361 | c.w = float(0xFFFFFFFF); |
| 362 | break; |
| 363 | case VK_FORMAT_B8G8R8A8_SRGB: |
| 364 | case VK_FORMAT_B8G8R8A8_UNORM: |
| 365 | c = Float4(*Pointer<Byte4>(element)).zyxw; |
| 366 | break; |
| 367 | case VK_FORMAT_A8B8G8R8_SINT_PACK32: |
| 368 | case VK_FORMAT_R8G8B8A8_SINT: |
| 369 | case VK_FORMAT_A8B8G8R8_SNORM_PACK32: |
| 370 | case VK_FORMAT_R8G8B8A8_SNORM: |
| 371 | c = Float4(*Pointer<SByte4>(element)); |
| 372 | break; |
| 373 | case VK_FORMAT_A8B8G8R8_UINT_PACK32: |
| 374 | case VK_FORMAT_A8B8G8R8_UNORM_PACK32: |
| 375 | case VK_FORMAT_R8G8B8A8_UNORM: |
| 376 | case VK_FORMAT_R8G8B8A8_UINT: |
| 377 | case VK_FORMAT_A8B8G8R8_SRGB_PACK32: |
| 378 | case VK_FORMAT_R8G8B8A8_SRGB: |
| 379 | c = Float4(*Pointer<Byte4>(element)); |
| 380 | break; |
| 381 | case VK_FORMAT_R16G16B16A16_SINT: |
Nicolas Capens | f6f1121 | 2020-07-01 00:27:23 -0400 | [diff] [blame] | 382 | case VK_FORMAT_R16G16B16A16_SNORM: |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 383 | c = Float4(*Pointer<Short4>(element)); |
| 384 | break; |
| 385 | case VK_FORMAT_R16G16B16A16_UNORM: |
| 386 | case VK_FORMAT_R16G16B16A16_UINT: |
| 387 | c = Float4(*Pointer<UShort4>(element)); |
| 388 | break; |
| 389 | case VK_FORMAT_R32G32B32A32_SINT: |
| 390 | c = Float4(*Pointer<Int4>(element)); |
| 391 | break; |
| 392 | case VK_FORMAT_R32G32B32A32_UINT: |
| 393 | c = Float4(*Pointer<UInt4>(element)); |
| 394 | break; |
| 395 | case VK_FORMAT_R8G8_SINT: |
| 396 | case VK_FORMAT_R8G8_SNORM: |
| 397 | c.x = Float(Int(*Pointer<SByte>(element + 0))); |
| 398 | c.y = Float(Int(*Pointer<SByte>(element + 1))); |
| 399 | c.w = float(0x7F); |
| 400 | break; |
| 401 | case VK_FORMAT_R8G8_UNORM: |
| 402 | case VK_FORMAT_R8G8_UINT: |
| 403 | case VK_FORMAT_R8G8_SRGB: |
| 404 | c.x = Float(Int(*Pointer<Byte>(element + 0))); |
| 405 | c.y = Float(Int(*Pointer<Byte>(element + 1))); |
| 406 | c.w = float(0xFF); |
| 407 | break; |
| 408 | case VK_FORMAT_R16G16_SINT: |
| 409 | case VK_FORMAT_R16G16_SNORM: |
| 410 | c.x = Float(Int(*Pointer<Short>(element + 0))); |
| 411 | c.y = Float(Int(*Pointer<Short>(element + 2))); |
| 412 | c.w = float(0x7FFF); |
| 413 | break; |
| 414 | case VK_FORMAT_R16G16_UNORM: |
| 415 | case VK_FORMAT_R16G16_UINT: |
| 416 | c.x = Float(Int(*Pointer<UShort>(element + 0))); |
| 417 | c.y = Float(Int(*Pointer<UShort>(element + 2))); |
| 418 | c.w = float(0xFFFF); |
| 419 | break; |
| 420 | case VK_FORMAT_R32G32_SINT: |
| 421 | c.x = Float(*Pointer<Int>(element + 0)); |
| 422 | c.y = Float(*Pointer<Int>(element + 4)); |
| 423 | c.w = float(0x7FFFFFFF); |
| 424 | break; |
| 425 | case VK_FORMAT_R32G32_UINT: |
| 426 | c.x = Float(*Pointer<UInt>(element + 0)); |
| 427 | c.y = Float(*Pointer<UInt>(element + 4)); |
| 428 | c.w = float(0xFFFFFFFF); |
| 429 | break; |
| 430 | case VK_FORMAT_R32G32B32A32_SFLOAT: |
| 431 | c = *Pointer<Float4>(element); |
| 432 | break; |
| 433 | case VK_FORMAT_R32G32_SFLOAT: |
| 434 | c.x = *Pointer<Float>(element + 0); |
| 435 | c.y = *Pointer<Float>(element + 4); |
| 436 | break; |
| 437 | case VK_FORMAT_R32_SFLOAT: |
| 438 | c.x = *Pointer<Float>(element); |
| 439 | break; |
| 440 | case VK_FORMAT_R16G16B16A16_SFLOAT: |
| 441 | c.w = Float(*Pointer<Half>(element + 6)); |
| 442 | case VK_FORMAT_R16G16B16_SFLOAT: |
| 443 | c.z = Float(*Pointer<Half>(element + 4)); |
| 444 | case VK_FORMAT_R16G16_SFLOAT: |
| 445 | c.y = Float(*Pointer<Half>(element + 2)); |
| 446 | case VK_FORMAT_R16_SFLOAT: |
| 447 | c.x = Float(*Pointer<Half>(element)); |
| 448 | break; |
| 449 | case VK_FORMAT_B10G11R11_UFLOAT_PACK32: |
| 450 | c = r11g11b10Unpack(*Pointer<UInt>(element)); |
| 451 | break; |
| 452 | case VK_FORMAT_E5B9G9R9_UFLOAT_PACK32: |
| 453 | // This type contains a common 5 bit exponent (E) and a 9 bit the mantissa for R, G and B. |
| 454 | c.x = Float(*Pointer<UInt>(element) & UInt(0x000001FF)); // R's mantissa (bits 0-8) |
| 455 | c.y = Float((*Pointer<UInt>(element) & UInt(0x0003FE00)) >> 9); // G's mantissa (bits 9-17) |
| 456 | c.z = Float((*Pointer<UInt>(element) & UInt(0x07FC0000)) >> 18); // B's mantissa (bits 18-26) |
| 457 | c *= Float4( |
| 458 | // 2^E, using the exponent (bits 27-31) and treating it as an unsigned integer value |
| 459 | Float(UInt(1) << ((*Pointer<UInt>(element) & UInt(0xF8000000)) >> 27)) * |
| 460 | // Since the 9 bit mantissa values currently stored in RGB were converted straight |
| 461 | // from int to float (in the [0, 1<<9] range instead of the [0, 1] range), they |
| 462 | // are (1 << 9) times too high. |
| 463 | // Also, the exponent has 5 bits and we compute the exponent bias of floating point |
| 464 | // formats using "2^(k-1) - 1", so, in this case, the exponent bias is 2^(5-1)-1 = 15 |
| 465 | // Exponent bias (15) + number of mantissa bits per component (9) = 24 |
| 466 | Float(1.0f / (1 << 24))); |
| 467 | c.w = 1.0f; |
| 468 | break; |
| 469 | case VK_FORMAT_R5G6B5_UNORM_PACK16: |
| 470 | c.x = Float(Int((*Pointer<UShort>(element) & UShort(0xF800)) >> UShort(11))); |
| 471 | c.y = Float(Int((*Pointer<UShort>(element) & UShort(0x07E0)) >> UShort(5))); |
| 472 | c.z = Float(Int(*Pointer<UShort>(element) & UShort(0x001F))); |
| 473 | break; |
| 474 | case VK_FORMAT_A1R5G5B5_UNORM_PACK16: |
| 475 | c.w = Float(Int((*Pointer<UShort>(element) & UShort(0x8000)) >> UShort(15))); |
| 476 | c.x = Float(Int((*Pointer<UShort>(element) & UShort(0x7C00)) >> UShort(10))); |
| 477 | c.y = Float(Int((*Pointer<UShort>(element) & UShort(0x03E0)) >> UShort(5))); |
| 478 | c.z = Float(Int(*Pointer<UShort>(element) & UShort(0x001F))); |
| 479 | break; |
| 480 | case VK_FORMAT_A2B10G10R10_UNORM_PACK32: |
| 481 | case VK_FORMAT_A2B10G10R10_UINT_PACK32: |
| 482 | c.x = Float(Int((*Pointer<UInt>(element) & UInt(0x000003FF)))); |
| 483 | c.y = Float(Int((*Pointer<UInt>(element) & UInt(0x000FFC00)) >> 10)); |
| 484 | c.z = Float(Int((*Pointer<UInt>(element) & UInt(0x3FF00000)) >> 20)); |
| 485 | c.w = Float(Int((*Pointer<UInt>(element) & UInt(0xC0000000)) >> 30)); |
| 486 | break; |
Alexis Hetu | b8a61bf | 2020-01-09 15:26:34 -0500 | [diff] [blame] | 487 | case VK_FORMAT_A2R10G10B10_UNORM_PACK32: |
| 488 | case VK_FORMAT_A2R10G10B10_UINT_PACK32: |
| 489 | c.z = Float(Int((*Pointer<UInt>(element) & UInt(0x000003FF)))); |
| 490 | c.y = Float(Int((*Pointer<UInt>(element) & UInt(0x000FFC00)) >> 10)); |
| 491 | c.x = Float(Int((*Pointer<UInt>(element) & UInt(0x3FF00000)) >> 20)); |
| 492 | c.w = Float(Int((*Pointer<UInt>(element) & UInt(0xC0000000)) >> 30)); |
| 493 | break; |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 494 | case VK_FORMAT_D16_UNORM: |
| 495 | c.x = Float(Int((*Pointer<UShort>(element)))); |
| 496 | break; |
| 497 | case VK_FORMAT_X8_D24_UNORM_PACK32: |
| 498 | c.x = Float(Int((*Pointer<UInt>(element) & UInt(0xFFFFFF00)) >> 8)); |
| 499 | break; |
| 500 | case VK_FORMAT_D32_SFLOAT: |
| 501 | c.x = *Pointer<Float>(element); |
| 502 | break; |
| 503 | case VK_FORMAT_S8_UINT: |
| 504 | c.x = Float(Int(*Pointer<Byte>(element))); |
| 505 | break; |
| 506 | default: |
| 507 | UNSUPPORTED("Blitter source format %d", (int)state.sourceFormat); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 508 | } |
| 509 | |
| 510 | return c; |
| 511 | } |
| 512 | |
| 513 | void Blitter::write(Float4 &c, Pointer<Byte> element, const State &state) |
| 514 | { |
| 515 | bool writeR = state.writeRed; |
| 516 | bool writeG = state.writeGreen; |
| 517 | bool writeB = state.writeBlue; |
| 518 | bool writeA = state.writeAlpha; |
| 519 | bool writeRGBA = writeR && writeG && writeB && writeA; |
| 520 | |
| 521 | switch(state.destFormat) |
| 522 | { |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 523 | case VK_FORMAT_R4G4_UNORM_PACK8: |
| 524 | if(writeR | writeG) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 525 | { |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 526 | if(!writeR) |
| 527 | { |
| 528 | *Pointer<Byte>(element) = (Byte(RoundInt(Float(c.y))) & Byte(0xF)) | |
| 529 | (*Pointer<Byte>(element) & Byte(0xF0)); |
| 530 | } |
| 531 | else if(!writeG) |
| 532 | { |
| 533 | *Pointer<Byte>(element) = (*Pointer<Byte>(element) & Byte(0xF)) | |
| 534 | (Byte(RoundInt(Float(c.x))) << Byte(4)); |
| 535 | } |
| 536 | else |
| 537 | { |
| 538 | *Pointer<Byte>(element) = (Byte(RoundInt(Float(c.y))) & Byte(0xF)) | |
| 539 | (Byte(RoundInt(Float(c.x))) << Byte(4)); |
| 540 | } |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 541 | } |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 542 | break; |
| 543 | case VK_FORMAT_R4G4B4A4_UNORM_PACK16: |
| 544 | if(writeR || writeG || writeB || writeA) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 545 | { |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 546 | *Pointer<UShort>(element) = (writeR ? ((UShort(RoundInt(Float(c.x))) & UShort(0xF)) << UShort(12)) : (*Pointer<UShort>(element) & UShort(0x000F))) | |
| 547 | (writeG ? ((UShort(RoundInt(Float(c.y))) & UShort(0xF)) << UShort(8)) : (*Pointer<UShort>(element) & UShort(0x00F0))) | |
| 548 | (writeB ? ((UShort(RoundInt(Float(c.z))) & UShort(0xF)) << UShort(4)) : (*Pointer<UShort>(element) & UShort(0x0F00))) | |
| 549 | (writeA ? (UShort(RoundInt(Float(c.w))) & UShort(0xF)) : (*Pointer<UShort>(element) & UShort(0xF000))); |
| 550 | } |
| 551 | break; |
| 552 | case VK_FORMAT_B4G4R4A4_UNORM_PACK16: |
| 553 | if(writeRGBA) |
| 554 | { |
| 555 | *Pointer<UShort>(element) = UShort(RoundInt(Float(c.w)) & Int(0xF)) | |
| 556 | UShort((RoundInt(Float(c.x)) & Int(0xF)) << 4) | |
| 557 | UShort((RoundInt(Float(c.y)) & Int(0xF)) << 8) | |
| 558 | UShort((RoundInt(Float(c.z)) & Int(0xF)) << 12); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 559 | } |
| 560 | else |
| 561 | { |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 562 | unsigned short mask = (writeA ? 0x000F : 0x0000) | |
| 563 | (writeR ? 0x00F0 : 0x0000) | |
| 564 | (writeG ? 0x0F00 : 0x0000) | |
| 565 | (writeB ? 0xF000 : 0x0000); |
| 566 | unsigned short unmask = ~mask; |
| 567 | *Pointer<UShort>(element) = (*Pointer<UShort>(element) & UShort(unmask)) | |
| 568 | ((UShort(RoundInt(Float(c.w)) & Int(0xF)) | |
| 569 | UShort((RoundInt(Float(c.x)) & Int(0xF)) << 4) | |
| 570 | UShort((RoundInt(Float(c.y)) & Int(0xF)) << 8) | |
| 571 | UShort((RoundInt(Float(c.z)) & Int(0xF)) << 12)) & |
| 572 | UShort(mask)); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 573 | } |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 574 | break; |
| 575 | case VK_FORMAT_B8G8R8A8_SRGB: |
| 576 | case VK_FORMAT_B8G8R8A8_UNORM: |
| 577 | if(writeRGBA) |
| 578 | { |
| 579 | Short4 c0 = RoundShort4(c.zyxw); |
| 580 | *Pointer<Byte4>(element) = Byte4(PackUnsigned(c0, c0)); |
| 581 | } |
| 582 | else |
| 583 | { |
| 584 | if(writeB) { *Pointer<Byte>(element + 0) = Byte(RoundInt(Float(c.z))); } |
| 585 | if(writeG) { *Pointer<Byte>(element + 1) = Byte(RoundInt(Float(c.y))); } |
| 586 | if(writeR) { *Pointer<Byte>(element + 2) = Byte(RoundInt(Float(c.x))); } |
| 587 | if(writeA) { *Pointer<Byte>(element + 3) = Byte(RoundInt(Float(c.w))); } |
| 588 | } |
| 589 | break; |
| 590 | case VK_FORMAT_B8G8R8_SNORM: |
| 591 | if(writeB) { *Pointer<SByte>(element + 0) = SByte(RoundInt(Float(c.z))); } |
| 592 | if(writeG) { *Pointer<SByte>(element + 1) = SByte(RoundInt(Float(c.y))); } |
| 593 | if(writeR) { *Pointer<SByte>(element + 2) = SByte(RoundInt(Float(c.x))); } |
| 594 | break; |
| 595 | case VK_FORMAT_B8G8R8_UNORM: |
| 596 | case VK_FORMAT_B8G8R8_SRGB: |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 597 | if(writeB) { *Pointer<Byte>(element + 0) = Byte(RoundInt(Float(c.z))); } |
| 598 | if(writeG) { *Pointer<Byte>(element + 1) = Byte(RoundInt(Float(c.y))); } |
| 599 | if(writeR) { *Pointer<Byte>(element + 2) = Byte(RoundInt(Float(c.x))); } |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 600 | break; |
| 601 | case VK_FORMAT_A8B8G8R8_UNORM_PACK32: |
| 602 | case VK_FORMAT_R8G8B8A8_UNORM: |
| 603 | case VK_FORMAT_A8B8G8R8_SRGB_PACK32: |
| 604 | case VK_FORMAT_R8G8B8A8_SRGB: |
| 605 | case VK_FORMAT_A8B8G8R8_UINT_PACK32: |
| 606 | case VK_FORMAT_R8G8B8A8_UINT: |
| 607 | case VK_FORMAT_R8G8B8A8_USCALED: |
| 608 | case VK_FORMAT_A8B8G8R8_USCALED_PACK32: |
| 609 | if(writeRGBA) |
| 610 | { |
| 611 | Short4 c0 = RoundShort4(c); |
| 612 | *Pointer<Byte4>(element) = Byte4(PackUnsigned(c0, c0)); |
| 613 | } |
| 614 | else |
| 615 | { |
| 616 | if(writeR) { *Pointer<Byte>(element + 0) = Byte(RoundInt(Float(c.x))); } |
| 617 | if(writeG) { *Pointer<Byte>(element + 1) = Byte(RoundInt(Float(c.y))); } |
| 618 | if(writeB) { *Pointer<Byte>(element + 2) = Byte(RoundInt(Float(c.z))); } |
| 619 | if(writeA) { *Pointer<Byte>(element + 3) = Byte(RoundInt(Float(c.w))); } |
| 620 | } |
| 621 | break; |
| 622 | case VK_FORMAT_R32G32B32A32_SFLOAT: |
| 623 | if(writeRGBA) |
| 624 | { |
| 625 | *Pointer<Float4>(element) = c; |
| 626 | } |
| 627 | else |
| 628 | { |
| 629 | if(writeR) { *Pointer<Float>(element) = c.x; } |
| 630 | if(writeG) { *Pointer<Float>(element + 4) = c.y; } |
| 631 | if(writeB) { *Pointer<Float>(element + 8) = c.z; } |
| 632 | if(writeA) { *Pointer<Float>(element + 12) = c.w; } |
| 633 | } |
| 634 | break; |
| 635 | case VK_FORMAT_R32G32B32_SFLOAT: |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 636 | if(writeR) { *Pointer<Float>(element) = c.x; } |
| 637 | if(writeG) { *Pointer<Float>(element + 4) = c.y; } |
| 638 | if(writeB) { *Pointer<Float>(element + 8) = c.z; } |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 639 | break; |
| 640 | case VK_FORMAT_R32G32_SFLOAT: |
| 641 | if(writeR && writeG) |
| 642 | { |
| 643 | *Pointer<Float2>(element) = Float2(c); |
| 644 | } |
| 645 | else |
| 646 | { |
| 647 | if(writeR) { *Pointer<Float>(element) = c.x; } |
| 648 | if(writeG) { *Pointer<Float>(element + 4) = c.y; } |
| 649 | } |
| 650 | break; |
| 651 | case VK_FORMAT_R32_SFLOAT: |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 652 | if(writeR) { *Pointer<Float>(element) = c.x; } |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 653 | break; |
| 654 | case VK_FORMAT_R16G16B16A16_SFLOAT: |
| 655 | if(writeA) { *Pointer<Half>(element + 6) = Half(c.w); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 656 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 657 | case VK_FORMAT_R16G16B16_SFLOAT: |
| 658 | if(writeB) { *Pointer<Half>(element + 4) = Half(c.z); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 659 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 660 | case VK_FORMAT_R16G16_SFLOAT: |
| 661 | if(writeG) { *Pointer<Half>(element + 2) = Half(c.y); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 662 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 663 | case VK_FORMAT_R16_SFLOAT: |
| 664 | if(writeR) { *Pointer<Half>(element) = Half(c.x); } |
| 665 | break; |
| 666 | case VK_FORMAT_B10G11R11_UFLOAT_PACK32: |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 667 | { |
Alexis Hetu | 24c49dd | 2019-12-13 16:32:43 -0500 | [diff] [blame] | 668 | UInt rgb = r11g11b10Pack(c); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 669 | |
| 670 | UInt old = *Pointer<UInt>(element); |
| 671 | |
| 672 | unsigned int mask = (writeR ? 0x000007FF : 0) | |
| 673 | (writeG ? 0x003FF800 : 0) | |
| 674 | (writeB ? 0xFFC00000 : 0); |
| 675 | |
| 676 | *Pointer<UInt>(element) = (rgb & mask) | (old & ~mask); |
| 677 | } |
| 678 | break; |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 679 | case VK_FORMAT_E5B9G9R9_UFLOAT_PACK32: |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 680 | { |
| 681 | ASSERT(writeRGBA); // Can't sensibly write just part of this format. |
| 682 | |
| 683 | // Vulkan 1.1.117 section 15.2.1 RGB to Shared Exponent Conversion |
| 684 | |
| 685 | constexpr int N = 9; // number of mantissa bits per component |
| 686 | constexpr int B = 15; // exponent bias |
| 687 | constexpr int E_max = 31; // maximum possible biased exponent value |
| 688 | |
| 689 | // Maximum representable value. |
| 690 | constexpr float sharedexp_max = ((static_cast<float>(1 << N) - 1) / static_cast<float>(1 << N)) * static_cast<float>(1 << (E_max - B)); |
| 691 | |
| 692 | // Clamp components to valid range. NaN becomes 0. |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 693 | Float red_c = Min(IfThenElse(!(c.x > 0), Float(0), Float(c.x)), sharedexp_max); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 694 | Float green_c = Min(IfThenElse(!(c.y > 0), Float(0), Float(c.y)), sharedexp_max); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 695 | Float blue_c = Min(IfThenElse(!(c.z > 0), Float(0), Float(c.z)), sharedexp_max); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 696 | |
| 697 | // We're reducing the mantissa to 9 bits, so we must round up if the next |
| 698 | // bit is 1. In other words add 0.5 to the new mantissa's position and |
| 699 | // allow overflow into the exponent so we can scale correctly. |
| 700 | constexpr int half = 1 << (23 - N); |
| 701 | Float red_r = As<Float>(As<Int>(red_c) + half); |
| 702 | Float green_r = As<Float>(As<Int>(green_c) + half); |
| 703 | Float blue_r = As<Float>(As<Int>(blue_c) + half); |
| 704 | |
| 705 | // The largest component determines the shared exponent. It can't be lower |
| 706 | // than 0 (after bias subtraction) so also limit to the mimimum representable. |
| 707 | constexpr float min_s = 0.5f / (1 << B); |
| 708 | Float max_s = Max(Max(red_r, green_r), Max(blue_r, min_s)); |
| 709 | |
| 710 | // Obtain the reciprocal of the shared exponent by inverting the bits, |
| 711 | // and scale by the new mantissa's size. Note that the IEEE-754 single-precision |
| 712 | // format has an implicit leading 1, but this shared component format does not. |
| 713 | Float scale = As<Float>((As<Int>(max_s) & 0x7F800000) ^ 0x7F800000) * (1 << (N - 2)); |
| 714 | |
| 715 | UInt R9 = RoundInt(red_c * scale); |
| 716 | UInt G9 = UInt(RoundInt(green_c * scale)); |
| 717 | UInt B9 = UInt(RoundInt(blue_c * scale)); |
| 718 | UInt E5 = (As<UInt>(max_s) >> 23) - 127 + 15 + 1; |
| 719 | |
| 720 | UInt E5B9G9R9 = (E5 << 27) | (B9 << 18) | (G9 << 9) | R9; |
| 721 | |
| 722 | *Pointer<UInt>(element) = E5B9G9R9; |
| 723 | } |
| 724 | break; |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 725 | case VK_FORMAT_B8G8R8A8_SNORM: |
| 726 | if(writeB) { *Pointer<SByte>(element) = SByte(RoundInt(Float(c.z))); } |
| 727 | if(writeG) { *Pointer<SByte>(element + 1) = SByte(RoundInt(Float(c.y))); } |
| 728 | if(writeR) { *Pointer<SByte>(element + 2) = SByte(RoundInt(Float(c.x))); } |
| 729 | if(writeA) { *Pointer<SByte>(element + 3) = SByte(RoundInt(Float(c.w))); } |
| 730 | break; |
| 731 | case VK_FORMAT_A8B8G8R8_SINT_PACK32: |
| 732 | case VK_FORMAT_R8G8B8A8_SINT: |
| 733 | case VK_FORMAT_A8B8G8R8_SNORM_PACK32: |
| 734 | case VK_FORMAT_R8G8B8A8_SNORM: |
| 735 | case VK_FORMAT_R8G8B8A8_SSCALED: |
| 736 | case VK_FORMAT_A8B8G8R8_SSCALED_PACK32: |
| 737 | if(writeA) { *Pointer<SByte>(element + 3) = SByte(RoundInt(Float(c.w))); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 738 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 739 | case VK_FORMAT_R8G8B8_SINT: |
| 740 | case VK_FORMAT_R8G8B8_SNORM: |
| 741 | case VK_FORMAT_R8G8B8_SSCALED: |
| 742 | if(writeB) { *Pointer<SByte>(element + 2) = SByte(RoundInt(Float(c.z))); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 743 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 744 | case VK_FORMAT_R8G8_SINT: |
| 745 | case VK_FORMAT_R8G8_SNORM: |
| 746 | case VK_FORMAT_R8G8_SSCALED: |
| 747 | if(writeG) { *Pointer<SByte>(element + 1) = SByte(RoundInt(Float(c.y))); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 748 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 749 | case VK_FORMAT_R8_SINT: |
| 750 | case VK_FORMAT_R8_SNORM: |
| 751 | case VK_FORMAT_R8_SSCALED: |
| 752 | if(writeR) { *Pointer<SByte>(element) = SByte(RoundInt(Float(c.x))); } |
| 753 | break; |
| 754 | case VK_FORMAT_R8G8B8_UINT: |
| 755 | case VK_FORMAT_R8G8B8_UNORM: |
| 756 | case VK_FORMAT_R8G8B8_USCALED: |
| 757 | case VK_FORMAT_R8G8B8_SRGB: |
| 758 | if(writeB) { *Pointer<Byte>(element + 2) = Byte(RoundInt(Float(c.z))); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 759 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 760 | case VK_FORMAT_R8G8_UINT: |
| 761 | case VK_FORMAT_R8G8_UNORM: |
| 762 | case VK_FORMAT_R8G8_USCALED: |
| 763 | case VK_FORMAT_R8G8_SRGB: |
| 764 | if(writeG) { *Pointer<Byte>(element + 1) = Byte(RoundInt(Float(c.y))); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 765 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 766 | case VK_FORMAT_R8_UINT: |
| 767 | case VK_FORMAT_R8_UNORM: |
| 768 | case VK_FORMAT_R8_USCALED: |
| 769 | case VK_FORMAT_R8_SRGB: |
| 770 | if(writeR) { *Pointer<Byte>(element) = Byte(RoundInt(Float(c.x))); } |
| 771 | break; |
| 772 | case VK_FORMAT_R16G16B16A16_SINT: |
| 773 | case VK_FORMAT_R16G16B16A16_SNORM: |
| 774 | case VK_FORMAT_R16G16B16A16_SSCALED: |
| 775 | if(writeRGBA) |
| 776 | { |
| 777 | *Pointer<Short4>(element) = Short4(RoundInt(c)); |
| 778 | } |
| 779 | else |
| 780 | { |
| 781 | if(writeR) { *Pointer<Short>(element) = Short(RoundInt(Float(c.x))); } |
| 782 | if(writeG) { *Pointer<Short>(element + 2) = Short(RoundInt(Float(c.y))); } |
| 783 | if(writeB) { *Pointer<Short>(element + 4) = Short(RoundInt(Float(c.z))); } |
| 784 | if(writeA) { *Pointer<Short>(element + 6) = Short(RoundInt(Float(c.w))); } |
| 785 | } |
| 786 | break; |
| 787 | case VK_FORMAT_R16G16B16_SINT: |
| 788 | case VK_FORMAT_R16G16B16_SNORM: |
| 789 | case VK_FORMAT_R16G16B16_SSCALED: |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 790 | if(writeR) { *Pointer<Short>(element) = Short(RoundInt(Float(c.x))); } |
| 791 | if(writeG) { *Pointer<Short>(element + 2) = Short(RoundInt(Float(c.y))); } |
| 792 | if(writeB) { *Pointer<Short>(element + 4) = Short(RoundInt(Float(c.z))); } |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 793 | break; |
| 794 | case VK_FORMAT_R16G16_SINT: |
| 795 | case VK_FORMAT_R16G16_SNORM: |
| 796 | case VK_FORMAT_R16G16_SSCALED: |
| 797 | if(writeR && writeG) |
| 798 | { |
| 799 | *Pointer<Short2>(element) = Short2(Short4(RoundInt(c))); |
| 800 | } |
| 801 | else |
| 802 | { |
| 803 | if(writeR) { *Pointer<Short>(element) = Short(RoundInt(Float(c.x))); } |
| 804 | if(writeG) { *Pointer<Short>(element + 2) = Short(RoundInt(Float(c.y))); } |
| 805 | } |
| 806 | break; |
| 807 | case VK_FORMAT_R16_SINT: |
| 808 | case VK_FORMAT_R16_SNORM: |
| 809 | case VK_FORMAT_R16_SSCALED: |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 810 | if(writeR) { *Pointer<Short>(element) = Short(RoundInt(Float(c.x))); } |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 811 | break; |
| 812 | case VK_FORMAT_R16G16B16A16_UINT: |
| 813 | case VK_FORMAT_R16G16B16A16_UNORM: |
| 814 | case VK_FORMAT_R16G16B16A16_USCALED: |
| 815 | if(writeRGBA) |
| 816 | { |
| 817 | *Pointer<UShort4>(element) = UShort4(RoundInt(c)); |
| 818 | } |
| 819 | else |
| 820 | { |
| 821 | if(writeR) { *Pointer<UShort>(element) = UShort(RoundInt(Float(c.x))); } |
| 822 | if(writeG) { *Pointer<UShort>(element + 2) = UShort(RoundInt(Float(c.y))); } |
| 823 | if(writeB) { *Pointer<UShort>(element + 4) = UShort(RoundInt(Float(c.z))); } |
| 824 | if(writeA) { *Pointer<UShort>(element + 6) = UShort(RoundInt(Float(c.w))); } |
| 825 | } |
| 826 | break; |
| 827 | case VK_FORMAT_R16G16B16_UINT: |
| 828 | case VK_FORMAT_R16G16B16_UNORM: |
| 829 | case VK_FORMAT_R16G16B16_USCALED: |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 830 | if(writeR) { *Pointer<UShort>(element) = UShort(RoundInt(Float(c.x))); } |
| 831 | if(writeG) { *Pointer<UShort>(element + 2) = UShort(RoundInt(Float(c.y))); } |
| 832 | if(writeB) { *Pointer<UShort>(element + 4) = UShort(RoundInt(Float(c.z))); } |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 833 | break; |
| 834 | case VK_FORMAT_R16G16_UINT: |
| 835 | case VK_FORMAT_R16G16_UNORM: |
| 836 | case VK_FORMAT_R16G16_USCALED: |
| 837 | if(writeR && writeG) |
| 838 | { |
| 839 | *Pointer<UShort2>(element) = UShort2(UShort4(RoundInt(c))); |
| 840 | } |
| 841 | else |
| 842 | { |
| 843 | if(writeR) { *Pointer<UShort>(element) = UShort(RoundInt(Float(c.x))); } |
| 844 | if(writeG) { *Pointer<UShort>(element + 2) = UShort(RoundInt(Float(c.y))); } |
| 845 | } |
| 846 | break; |
| 847 | case VK_FORMAT_R16_UINT: |
| 848 | case VK_FORMAT_R16_UNORM: |
| 849 | case VK_FORMAT_R16_USCALED: |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 850 | if(writeR) { *Pointer<UShort>(element) = UShort(RoundInt(Float(c.x))); } |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 851 | break; |
| 852 | case VK_FORMAT_R32G32B32A32_SINT: |
| 853 | if(writeRGBA) |
| 854 | { |
| 855 | *Pointer<Int4>(element) = RoundInt(c); |
| 856 | } |
| 857 | else |
| 858 | { |
| 859 | if(writeR) { *Pointer<Int>(element) = RoundInt(Float(c.x)); } |
| 860 | if(writeG) { *Pointer<Int>(element + 4) = RoundInt(Float(c.y)); } |
| 861 | if(writeB) { *Pointer<Int>(element + 8) = RoundInt(Float(c.z)); } |
| 862 | if(writeA) { *Pointer<Int>(element + 12) = RoundInt(Float(c.w)); } |
| 863 | } |
| 864 | break; |
| 865 | case VK_FORMAT_R32G32B32_SINT: |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 866 | if(writeB) { *Pointer<Int>(element + 8) = RoundInt(Float(c.z)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 867 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 868 | case VK_FORMAT_R32G32_SINT: |
| 869 | if(writeG) { *Pointer<Int>(element + 4) = RoundInt(Float(c.y)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 870 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 871 | case VK_FORMAT_R32_SINT: |
| 872 | if(writeR) { *Pointer<Int>(element) = RoundInt(Float(c.x)); } |
| 873 | break; |
| 874 | case VK_FORMAT_R32G32B32A32_UINT: |
| 875 | if(writeRGBA) |
| 876 | { |
| 877 | *Pointer<UInt4>(element) = UInt4(RoundInt(c)); |
| 878 | } |
| 879 | else |
| 880 | { |
| 881 | if(writeR) { *Pointer<UInt>(element) = As<UInt>(RoundInt(Float(c.x))); } |
| 882 | if(writeG) { *Pointer<UInt>(element + 4) = As<UInt>(RoundInt(Float(c.y))); } |
| 883 | if(writeB) { *Pointer<UInt>(element + 8) = As<UInt>(RoundInt(Float(c.z))); } |
| 884 | if(writeA) { *Pointer<UInt>(element + 12) = As<UInt>(RoundInt(Float(c.w))); } |
| 885 | } |
| 886 | break; |
| 887 | case VK_FORMAT_R32G32B32_UINT: |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 888 | if(writeB) { *Pointer<UInt>(element + 8) = As<UInt>(RoundInt(Float(c.z))); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 889 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 890 | case VK_FORMAT_R32G32_UINT: |
| 891 | if(writeG) { *Pointer<UInt>(element + 4) = As<UInt>(RoundInt(Float(c.y))); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 892 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 893 | case VK_FORMAT_R32_UINT: |
| 894 | if(writeR) { *Pointer<UInt>(element) = As<UInt>(RoundInt(Float(c.x))); } |
| 895 | break; |
| 896 | case VK_FORMAT_R5G6B5_UNORM_PACK16: |
| 897 | if(writeR && writeG && writeB) |
| 898 | { |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 899 | *Pointer<UShort>(element) = UShort(PackFields(RoundInt(c.xyzz), { 11, 5, 0, 0 })); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 900 | } |
| 901 | else |
| 902 | { |
| 903 | unsigned short mask = (writeB ? 0x001F : 0x0000) | (writeG ? 0x07E0 : 0x0000) | (writeR ? 0xF800 : 0x0000); |
| 904 | unsigned short unmask = ~mask; |
| 905 | *Pointer<UShort>(element) = (*Pointer<UShort>(element) & UShort(unmask)) | |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 906 | (UShort(PackFields(RoundInt(c.xyzz), { 11, 5, 0, 0 })) & |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 907 | UShort(mask)); |
| 908 | } |
| 909 | break; |
| 910 | case VK_FORMAT_R5G5B5A1_UNORM_PACK16: |
| 911 | if(writeRGBA) |
| 912 | { |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 913 | *Pointer<UShort>(element) = UShort(PackFields(RoundInt(c), { 11, 6, 1, 0 })); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 914 | } |
| 915 | else |
| 916 | { |
| 917 | unsigned short mask = (writeA ? 0x8000 : 0x0000) | |
| 918 | (writeR ? 0x7C00 : 0x0000) | |
| 919 | (writeG ? 0x03E0 : 0x0000) | |
| 920 | (writeB ? 0x001F : 0x0000); |
| 921 | unsigned short unmask = ~mask; |
| 922 | *Pointer<UShort>(element) = (*Pointer<UShort>(element) & UShort(unmask)) | |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 923 | (UShort(PackFields(RoundInt(c), { 11, 6, 1, 0 })) & |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 924 | UShort(mask)); |
| 925 | } |
| 926 | break; |
| 927 | case VK_FORMAT_B5G5R5A1_UNORM_PACK16: |
| 928 | if(writeRGBA) |
| 929 | { |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 930 | *Pointer<UShort>(element) = UShort(PackFields(RoundInt(c), { 1, 6, 11, 0 })); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 931 | } |
| 932 | else |
| 933 | { |
| 934 | unsigned short mask = (writeA ? 0x8000 : 0x0000) | |
| 935 | (writeR ? 0x7C00 : 0x0000) | |
| 936 | (writeG ? 0x03E0 : 0x0000) | |
| 937 | (writeB ? 0x001F : 0x0000); |
| 938 | unsigned short unmask = ~mask; |
| 939 | *Pointer<UShort>(element) = (*Pointer<UShort>(element) & UShort(unmask)) | |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 940 | (UShort(PackFields(RoundInt(c), { 1, 6, 11, 0 })) & |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 941 | UShort(mask)); |
| 942 | } |
| 943 | break; |
| 944 | case VK_FORMAT_A1R5G5B5_UNORM_PACK16: |
| 945 | if(writeRGBA) |
| 946 | { |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 947 | *Pointer<UShort>(element) = UShort(PackFields(RoundInt(c), { 10, 5, 0, 15 })); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 948 | } |
| 949 | else |
| 950 | { |
| 951 | unsigned short mask = (writeA ? 0x8000 : 0x0000) | |
| 952 | (writeR ? 0x7C00 : 0x0000) | |
| 953 | (writeG ? 0x03E0 : 0x0000) | |
| 954 | (writeB ? 0x001F : 0x0000); |
| 955 | unsigned short unmask = ~mask; |
| 956 | *Pointer<UShort>(element) = (*Pointer<UShort>(element) & UShort(unmask)) | |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 957 | (UShort(PackFields(RoundInt(c), { 10, 5, 0, 15 })) & |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 958 | UShort(mask)); |
| 959 | } |
| 960 | break; |
| 961 | case VK_FORMAT_A2B10G10R10_UNORM_PACK32: |
| 962 | case VK_FORMAT_A2B10G10R10_UINT_PACK32: |
| 963 | case VK_FORMAT_A2B10G10R10_SNORM_PACK32: |
| 964 | if(writeRGBA) |
| 965 | { |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 966 | *Pointer<UInt>(element) = As<UInt>(PackFields(RoundInt(c), { 0, 10, 20, 30 })); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 967 | } |
| 968 | else |
| 969 | { |
| 970 | unsigned int mask = (writeA ? 0xC0000000 : 0x0000) | |
| 971 | (writeB ? 0x3FF00000 : 0x0000) | |
| 972 | (writeG ? 0x000FFC00 : 0x0000) | |
| 973 | (writeR ? 0x000003FF : 0x0000); |
| 974 | unsigned int unmask = ~mask; |
| 975 | *Pointer<UInt>(element) = (*Pointer<UInt>(element) & UInt(unmask)) | |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 976 | (As<UInt>(PackFields(RoundInt(c), { 0, 10, 20, 30 })) & |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 977 | UInt(mask)); |
| 978 | } |
| 979 | break; |
| 980 | case VK_FORMAT_A2R10G10B10_UNORM_PACK32: |
| 981 | case VK_FORMAT_A2R10G10B10_UINT_PACK32: |
| 982 | case VK_FORMAT_A2R10G10B10_SNORM_PACK32: |
| 983 | if(writeRGBA) |
| 984 | { |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 985 | *Pointer<UInt>(element) = As<UInt>(PackFields(RoundInt(c), { 20, 10, 0, 30 })); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 986 | } |
| 987 | else |
| 988 | { |
| 989 | unsigned int mask = (writeA ? 0xC0000000 : 0x0000) | |
| 990 | (writeR ? 0x3FF00000 : 0x0000) | |
| 991 | (writeG ? 0x000FFC00 : 0x0000) | |
| 992 | (writeB ? 0x000003FF : 0x0000); |
| 993 | unsigned int unmask = ~mask; |
| 994 | *Pointer<UInt>(element) = (*Pointer<UInt>(element) & UInt(unmask)) | |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 995 | (As<UInt>(PackFields(RoundInt(c), { 20, 10, 0, 30 })) & |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 996 | UInt(mask)); |
| 997 | } |
| 998 | break; |
| 999 | case VK_FORMAT_D16_UNORM: |
| 1000 | *Pointer<UShort>(element) = UShort(RoundInt(Float(c.x))); |
| 1001 | break; |
| 1002 | case VK_FORMAT_X8_D24_UNORM_PACK32: |
| 1003 | *Pointer<UInt>(element) = UInt(RoundInt(Float(c.x)) << 8); |
| 1004 | break; |
| 1005 | case VK_FORMAT_D32_SFLOAT: |
| 1006 | *Pointer<Float>(element) = c.x; |
| 1007 | break; |
| 1008 | case VK_FORMAT_S8_UINT: |
| 1009 | *Pointer<Byte>(element) = Byte(RoundInt(Float(c.x))); |
| 1010 | break; |
| 1011 | default: |
| 1012 | UNSUPPORTED("Blitter destination format %d", (int)state.destFormat); |
| 1013 | break; |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1014 | } |
| 1015 | } |
| 1016 | |
| 1017 | Int4 Blitter::readInt4(Pointer<Byte> element, const State &state) |
| 1018 | { |
| 1019 | Int4 c(0, 0, 0, 1); |
| 1020 | |
| 1021 | switch(state.sourceFormat) |
| 1022 | { |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1023 | case VK_FORMAT_A8B8G8R8_SINT_PACK32: |
| 1024 | case VK_FORMAT_R8G8B8A8_SINT: |
| 1025 | c = Insert(c, Int(*Pointer<SByte>(element + 3)), 3); |
| 1026 | c = Insert(c, Int(*Pointer<SByte>(element + 2)), 2); |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1027 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1028 | case VK_FORMAT_R8G8_SINT: |
| 1029 | c = Insert(c, Int(*Pointer<SByte>(element + 1)), 1); |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1030 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1031 | case VK_FORMAT_R8_SINT: |
| 1032 | c = Insert(c, Int(*Pointer<SByte>(element)), 0); |
| 1033 | break; |
| 1034 | case VK_FORMAT_A2B10G10R10_UINT_PACK32: |
| 1035 | c = Insert(c, Int((*Pointer<UInt>(element) & UInt(0x000003FF))), 0); |
| 1036 | c = Insert(c, Int((*Pointer<UInt>(element) & UInt(0x000FFC00)) >> 10), 1); |
| 1037 | c = Insert(c, Int((*Pointer<UInt>(element) & UInt(0x3FF00000)) >> 20), 2); |
| 1038 | c = Insert(c, Int((*Pointer<UInt>(element) & UInt(0xC0000000)) >> 30), 3); |
| 1039 | break; |
Alexis Hetu | b8a61bf | 2020-01-09 15:26:34 -0500 | [diff] [blame] | 1040 | case VK_FORMAT_A2R10G10B10_UINT_PACK32: |
| 1041 | c = Insert(c, Int((*Pointer<UInt>(element) & UInt(0x000003FF))), 2); |
| 1042 | c = Insert(c, Int((*Pointer<UInt>(element) & UInt(0x000FFC00)) >> 10), 1); |
| 1043 | c = Insert(c, Int((*Pointer<UInt>(element) & UInt(0x3FF00000)) >> 20), 0); |
| 1044 | c = Insert(c, Int((*Pointer<UInt>(element) & UInt(0xC0000000)) >> 30), 3); |
| 1045 | break; |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1046 | case VK_FORMAT_A8B8G8R8_UINT_PACK32: |
| 1047 | case VK_FORMAT_R8G8B8A8_UINT: |
| 1048 | c = Insert(c, Int(*Pointer<Byte>(element + 3)), 3); |
| 1049 | c = Insert(c, Int(*Pointer<Byte>(element + 2)), 2); |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1050 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1051 | case VK_FORMAT_R8G8_UINT: |
| 1052 | c = Insert(c, Int(*Pointer<Byte>(element + 1)), 1); |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1053 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1054 | case VK_FORMAT_R8_UINT: |
| 1055 | case VK_FORMAT_S8_UINT: |
| 1056 | c = Insert(c, Int(*Pointer<Byte>(element)), 0); |
| 1057 | break; |
| 1058 | case VK_FORMAT_R16G16B16A16_SINT: |
| 1059 | c = Insert(c, Int(*Pointer<Short>(element + 6)), 3); |
| 1060 | c = Insert(c, Int(*Pointer<Short>(element + 4)), 2); |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1061 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1062 | case VK_FORMAT_R16G16_SINT: |
| 1063 | c = Insert(c, Int(*Pointer<Short>(element + 2)), 1); |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1064 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1065 | case VK_FORMAT_R16_SINT: |
| 1066 | c = Insert(c, Int(*Pointer<Short>(element)), 0); |
| 1067 | break; |
| 1068 | case VK_FORMAT_R16G16B16A16_UINT: |
| 1069 | c = Insert(c, Int(*Pointer<UShort>(element + 6)), 3); |
| 1070 | c = Insert(c, Int(*Pointer<UShort>(element + 4)), 2); |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1071 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1072 | case VK_FORMAT_R16G16_UINT: |
| 1073 | c = Insert(c, Int(*Pointer<UShort>(element + 2)), 1); |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1074 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1075 | case VK_FORMAT_R16_UINT: |
| 1076 | c = Insert(c, Int(*Pointer<UShort>(element)), 0); |
| 1077 | break; |
| 1078 | case VK_FORMAT_R32G32B32A32_SINT: |
| 1079 | case VK_FORMAT_R32G32B32A32_UINT: |
| 1080 | c = *Pointer<Int4>(element); |
| 1081 | break; |
| 1082 | case VK_FORMAT_R32G32_SINT: |
| 1083 | case VK_FORMAT_R32G32_UINT: |
| 1084 | c = Insert(c, *Pointer<Int>(element + 4), 1); |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1085 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1086 | case VK_FORMAT_R32_SINT: |
| 1087 | case VK_FORMAT_R32_UINT: |
| 1088 | c = Insert(c, *Pointer<Int>(element), 0); |
| 1089 | break; |
| 1090 | default: |
| 1091 | UNSUPPORTED("Blitter source format %d", (int)state.sourceFormat); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1092 | } |
| 1093 | |
| 1094 | return c; |
| 1095 | } |
| 1096 | |
| 1097 | void Blitter::write(Int4 &c, Pointer<Byte> element, const State &state) |
| 1098 | { |
| 1099 | bool writeR = state.writeRed; |
| 1100 | bool writeG = state.writeGreen; |
| 1101 | bool writeB = state.writeBlue; |
| 1102 | bool writeA = state.writeAlpha; |
| 1103 | bool writeRGBA = writeR && writeG && writeB && writeA; |
| 1104 | |
| 1105 | switch(state.destFormat) |
| 1106 | { |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1107 | case VK_FORMAT_A2B10G10R10_UINT_PACK32: |
Alexis Hetu | b8a61bf | 2020-01-09 15:26:34 -0500 | [diff] [blame] | 1108 | case VK_FORMAT_A2R10G10B10_UINT_PACK32: |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1109 | c = Min(As<UInt4>(c), UInt4(0x03FF, 0x03FF, 0x03FF, 0x0003)); |
| 1110 | break; |
| 1111 | case VK_FORMAT_A8B8G8R8_UINT_PACK32: |
| 1112 | case VK_FORMAT_R8G8B8A8_UINT: |
| 1113 | case VK_FORMAT_R8G8B8_UINT: |
| 1114 | case VK_FORMAT_R8G8_UINT: |
| 1115 | case VK_FORMAT_R8_UINT: |
| 1116 | case VK_FORMAT_R8G8B8A8_USCALED: |
| 1117 | case VK_FORMAT_R8G8B8_USCALED: |
| 1118 | case VK_FORMAT_R8G8_USCALED: |
| 1119 | case VK_FORMAT_R8_USCALED: |
| 1120 | case VK_FORMAT_S8_UINT: |
| 1121 | c = Min(As<UInt4>(c), UInt4(0xFF)); |
| 1122 | break; |
| 1123 | case VK_FORMAT_R16G16B16A16_UINT: |
| 1124 | case VK_FORMAT_R16G16B16_UINT: |
| 1125 | case VK_FORMAT_R16G16_UINT: |
| 1126 | case VK_FORMAT_R16_UINT: |
| 1127 | case VK_FORMAT_R16G16B16A16_USCALED: |
| 1128 | case VK_FORMAT_R16G16B16_USCALED: |
| 1129 | case VK_FORMAT_R16G16_USCALED: |
| 1130 | case VK_FORMAT_R16_USCALED: |
| 1131 | c = Min(As<UInt4>(c), UInt4(0xFFFF)); |
| 1132 | break; |
| 1133 | case VK_FORMAT_A8B8G8R8_SINT_PACK32: |
| 1134 | case VK_FORMAT_R8G8B8A8_SINT: |
| 1135 | case VK_FORMAT_R8G8_SINT: |
| 1136 | case VK_FORMAT_R8_SINT: |
| 1137 | case VK_FORMAT_R8G8B8A8_SSCALED: |
| 1138 | case VK_FORMAT_R8G8B8_SSCALED: |
| 1139 | case VK_FORMAT_R8G8_SSCALED: |
| 1140 | case VK_FORMAT_R8_SSCALED: |
| 1141 | c = Min(Max(c, Int4(-0x80)), Int4(0x7F)); |
| 1142 | break; |
| 1143 | case VK_FORMAT_R16G16B16A16_SINT: |
| 1144 | case VK_FORMAT_R16G16B16_SINT: |
| 1145 | case VK_FORMAT_R16G16_SINT: |
| 1146 | case VK_FORMAT_R16_SINT: |
| 1147 | case VK_FORMAT_R16G16B16A16_SSCALED: |
| 1148 | case VK_FORMAT_R16G16B16_SSCALED: |
| 1149 | case VK_FORMAT_R16G16_SSCALED: |
| 1150 | case VK_FORMAT_R16_SSCALED: |
| 1151 | c = Min(Max(c, Int4(-0x8000)), Int4(0x7FFF)); |
| 1152 | break; |
| 1153 | default: |
| 1154 | break; |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1155 | } |
| 1156 | |
| 1157 | switch(state.destFormat) |
| 1158 | { |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1159 | case VK_FORMAT_B8G8R8A8_SINT: |
| 1160 | case VK_FORMAT_B8G8R8A8_SSCALED: |
| 1161 | if(writeA) { *Pointer<SByte>(element + 3) = SByte(Extract(c, 3)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1162 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1163 | case VK_FORMAT_B8G8R8_SINT: |
| 1164 | case VK_FORMAT_B8G8R8_SSCALED: |
| 1165 | if(writeB) { *Pointer<SByte>(element) = SByte(Extract(c, 2)); } |
| 1166 | if(writeG) { *Pointer<SByte>(element + 1) = SByte(Extract(c, 1)); } |
| 1167 | if(writeR) { *Pointer<SByte>(element + 2) = SByte(Extract(c, 0)); } |
| 1168 | break; |
| 1169 | case VK_FORMAT_A8B8G8R8_SINT_PACK32: |
| 1170 | case VK_FORMAT_R8G8B8A8_SINT: |
| 1171 | case VK_FORMAT_R8G8B8A8_SSCALED: |
| 1172 | case VK_FORMAT_A8B8G8R8_SSCALED_PACK32: |
| 1173 | if(writeA) { *Pointer<SByte>(element + 3) = SByte(Extract(c, 3)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1174 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1175 | case VK_FORMAT_R8G8B8_SINT: |
| 1176 | case VK_FORMAT_R8G8B8_SSCALED: |
| 1177 | if(writeB) { *Pointer<SByte>(element + 2) = SByte(Extract(c, 2)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1178 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1179 | case VK_FORMAT_R8G8_SINT: |
| 1180 | case VK_FORMAT_R8G8_SSCALED: |
| 1181 | if(writeG) { *Pointer<SByte>(element + 1) = SByte(Extract(c, 1)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1182 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1183 | case VK_FORMAT_R8_SINT: |
| 1184 | case VK_FORMAT_R8_SSCALED: |
| 1185 | if(writeR) { *Pointer<SByte>(element) = SByte(Extract(c, 0)); } |
| 1186 | break; |
| 1187 | case VK_FORMAT_A2B10G10R10_UINT_PACK32: |
| 1188 | case VK_FORMAT_A2B10G10R10_SINT_PACK32: |
| 1189 | case VK_FORMAT_A2B10G10R10_USCALED_PACK32: |
| 1190 | case VK_FORMAT_A2B10G10R10_SSCALED_PACK32: |
| 1191 | if(writeRGBA) |
| 1192 | { |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 1193 | *Pointer<UInt>(element) = As<UInt>(PackFields(c, { 0, 10, 20, 30 })); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1194 | } |
| 1195 | else |
| 1196 | { |
| 1197 | unsigned int mask = (writeA ? 0xC0000000 : 0x0000) | |
| 1198 | (writeB ? 0x3FF00000 : 0x0000) | |
| 1199 | (writeG ? 0x000FFC00 : 0x0000) | |
| 1200 | (writeR ? 0x000003FF : 0x0000); |
| 1201 | unsigned int unmask = ~mask; |
| 1202 | *Pointer<UInt>(element) = (*Pointer<UInt>(element) & UInt(unmask)) | |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 1203 | (As<UInt>(PackFields(c, { 0, 10, 20, 30 })) & UInt(mask)); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1204 | } |
| 1205 | break; |
| 1206 | case VK_FORMAT_A2R10G10B10_UINT_PACK32: |
| 1207 | case VK_FORMAT_A2R10G10B10_SINT_PACK32: |
| 1208 | case VK_FORMAT_A2R10G10B10_USCALED_PACK32: |
| 1209 | case VK_FORMAT_A2R10G10B10_SSCALED_PACK32: |
| 1210 | if(writeRGBA) |
| 1211 | { |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 1212 | *Pointer<UInt>(element) = As<UInt>(PackFields(c, { 20, 10, 0, 30 })); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1213 | } |
| 1214 | else |
| 1215 | { |
| 1216 | unsigned int mask = (writeA ? 0xC0000000 : 0x0000) | |
| 1217 | (writeR ? 0x3FF00000 : 0x0000) | |
| 1218 | (writeG ? 0x000FFC00 : 0x0000) | |
| 1219 | (writeB ? 0x000003FF : 0x0000); |
| 1220 | unsigned int unmask = ~mask; |
| 1221 | *Pointer<UInt>(element) = (*Pointer<UInt>(element) & UInt(unmask)) | |
Alexis Hetu | 3716c20 | 2019-12-19 17:09:08 -0500 | [diff] [blame] | 1222 | (As<UInt>(PackFields(c, { 20, 10, 0, 30 })) & UInt(mask)); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1223 | } |
| 1224 | break; |
| 1225 | case VK_FORMAT_B8G8R8A8_UINT: |
| 1226 | case VK_FORMAT_B8G8R8A8_USCALED: |
| 1227 | if(writeA) { *Pointer<Byte>(element + 3) = Byte(Extract(c, 3)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1228 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1229 | case VK_FORMAT_B8G8R8_UINT: |
| 1230 | case VK_FORMAT_B8G8R8_USCALED: |
| 1231 | case VK_FORMAT_B8G8R8_SRGB: |
| 1232 | if(writeB) { *Pointer<Byte>(element) = Byte(Extract(c, 2)); } |
| 1233 | if(writeG) { *Pointer<Byte>(element + 1) = Byte(Extract(c, 1)); } |
| 1234 | if(writeR) { *Pointer<Byte>(element + 2) = Byte(Extract(c, 0)); } |
| 1235 | break; |
| 1236 | case VK_FORMAT_A8B8G8R8_UINT_PACK32: |
| 1237 | case VK_FORMAT_R8G8B8A8_UINT: |
| 1238 | case VK_FORMAT_R8G8B8A8_USCALED: |
| 1239 | case VK_FORMAT_A8B8G8R8_USCALED_PACK32: |
| 1240 | if(writeA) { *Pointer<Byte>(element + 3) = Byte(Extract(c, 3)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1241 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1242 | case VK_FORMAT_R8G8B8_UINT: |
| 1243 | case VK_FORMAT_R8G8B8_USCALED: |
| 1244 | if(writeB) { *Pointer<Byte>(element + 2) = Byte(Extract(c, 2)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1245 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1246 | case VK_FORMAT_R8G8_UINT: |
| 1247 | case VK_FORMAT_R8G8_USCALED: |
| 1248 | if(writeG) { *Pointer<Byte>(element + 1) = Byte(Extract(c, 1)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1249 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1250 | case VK_FORMAT_R8_UINT: |
| 1251 | case VK_FORMAT_R8_USCALED: |
| 1252 | case VK_FORMAT_S8_UINT: |
| 1253 | if(writeR) { *Pointer<Byte>(element) = Byte(Extract(c, 0)); } |
| 1254 | break; |
| 1255 | case VK_FORMAT_R16G16B16A16_SINT: |
| 1256 | case VK_FORMAT_R16G16B16A16_SSCALED: |
| 1257 | if(writeA) { *Pointer<Short>(element + 6) = Short(Extract(c, 3)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1258 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1259 | case VK_FORMAT_R16G16B16_SINT: |
| 1260 | case VK_FORMAT_R16G16B16_SSCALED: |
| 1261 | if(writeB) { *Pointer<Short>(element + 4) = Short(Extract(c, 2)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1262 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1263 | case VK_FORMAT_R16G16_SINT: |
| 1264 | case VK_FORMAT_R16G16_SSCALED: |
| 1265 | if(writeG) { *Pointer<Short>(element + 2) = Short(Extract(c, 1)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1266 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1267 | case VK_FORMAT_R16_SINT: |
| 1268 | case VK_FORMAT_R16_SSCALED: |
| 1269 | if(writeR) { *Pointer<Short>(element) = Short(Extract(c, 0)); } |
| 1270 | break; |
| 1271 | case VK_FORMAT_R16G16B16A16_UINT: |
| 1272 | case VK_FORMAT_R16G16B16A16_USCALED: |
| 1273 | if(writeA) { *Pointer<UShort>(element + 6) = UShort(Extract(c, 3)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1274 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1275 | case VK_FORMAT_R16G16B16_UINT: |
| 1276 | case VK_FORMAT_R16G16B16_USCALED: |
| 1277 | if(writeB) { *Pointer<UShort>(element + 4) = UShort(Extract(c, 2)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1278 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1279 | case VK_FORMAT_R16G16_UINT: |
| 1280 | case VK_FORMAT_R16G16_USCALED: |
| 1281 | if(writeG) { *Pointer<UShort>(element + 2) = UShort(Extract(c, 1)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1282 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1283 | case VK_FORMAT_R16_UINT: |
| 1284 | case VK_FORMAT_R16_USCALED: |
| 1285 | if(writeR) { *Pointer<UShort>(element) = UShort(Extract(c, 0)); } |
| 1286 | break; |
| 1287 | case VK_FORMAT_R32G32B32A32_SINT: |
| 1288 | if(writeRGBA) |
| 1289 | { |
| 1290 | *Pointer<Int4>(element) = c; |
| 1291 | } |
| 1292 | else |
| 1293 | { |
| 1294 | if(writeR) { *Pointer<Int>(element) = Extract(c, 0); } |
| 1295 | if(writeG) { *Pointer<Int>(element + 4) = Extract(c, 1); } |
| 1296 | if(writeB) { *Pointer<Int>(element + 8) = Extract(c, 2); } |
| 1297 | if(writeA) { *Pointer<Int>(element + 12) = Extract(c, 3); } |
| 1298 | } |
| 1299 | break; |
| 1300 | case VK_FORMAT_R32G32B32_SINT: |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1301 | if(writeR) { *Pointer<Int>(element) = Extract(c, 0); } |
| 1302 | if(writeG) { *Pointer<Int>(element + 4) = Extract(c, 1); } |
| 1303 | if(writeB) { *Pointer<Int>(element + 8) = Extract(c, 2); } |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1304 | break; |
| 1305 | case VK_FORMAT_R32G32_SINT: |
| 1306 | if(writeR) { *Pointer<Int>(element) = Extract(c, 0); } |
| 1307 | if(writeG) { *Pointer<Int>(element + 4) = Extract(c, 1); } |
| 1308 | break; |
| 1309 | case VK_FORMAT_R32_SINT: |
| 1310 | if(writeR) { *Pointer<Int>(element) = Extract(c, 0); } |
| 1311 | break; |
| 1312 | case VK_FORMAT_R32G32B32A32_UINT: |
| 1313 | if(writeRGBA) |
| 1314 | { |
| 1315 | *Pointer<UInt4>(element) = As<UInt4>(c); |
| 1316 | } |
| 1317 | else |
| 1318 | { |
| 1319 | if(writeR) { *Pointer<UInt>(element) = As<UInt>(Extract(c, 0)); } |
| 1320 | if(writeG) { *Pointer<UInt>(element + 4) = As<UInt>(Extract(c, 1)); } |
| 1321 | if(writeB) { *Pointer<UInt>(element + 8) = As<UInt>(Extract(c, 2)); } |
| 1322 | if(writeA) { *Pointer<UInt>(element + 12) = As<UInt>(Extract(c, 3)); } |
| 1323 | } |
| 1324 | break; |
| 1325 | case VK_FORMAT_R32G32B32_UINT: |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1326 | if(writeB) { *Pointer<UInt>(element + 8) = As<UInt>(Extract(c, 2)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1327 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1328 | case VK_FORMAT_R32G32_UINT: |
| 1329 | if(writeG) { *Pointer<UInt>(element + 4) = As<UInt>(Extract(c, 1)); } |
Nicolas Capens | 0405ba0 | 2020-01-16 01:19:21 -0500 | [diff] [blame] | 1330 | // [[fallthrough]] |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1331 | case VK_FORMAT_R32_UINT: |
| 1332 | if(writeR) { *Pointer<UInt>(element) = As<UInt>(Extract(c, 0)); } |
| 1333 | break; |
| 1334 | default: |
| 1335 | UNSUPPORTED("Blitter destination format %d", (int)state.destFormat); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1336 | } |
| 1337 | } |
| 1338 | |
| 1339 | void Blitter::ApplyScaleAndClamp(Float4 &value, const State &state, bool preScaled) |
| 1340 | { |
| 1341 | float4 scale{}, unscale{}; |
| 1342 | |
| 1343 | if(state.clearOperation && |
Nicolas Capens | 9d9f30d | 2020-01-12 03:26:18 -0500 | [diff] [blame] | 1344 | state.sourceFormat.isUnnormalizedInteger() && |
| 1345 | !state.destFormat.isUnnormalizedInteger()) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1346 | { |
| 1347 | // If we're clearing a buffer from an int or uint color into a normalized color, |
| 1348 | // then the whole range of the int or uint color must be scaled between 0 and 1. |
| 1349 | switch(state.sourceFormat) |
| 1350 | { |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1351 | case VK_FORMAT_R32G32B32A32_SINT: |
| 1352 | unscale = float4(static_cast<float>(0x7FFFFFFF)); |
| 1353 | break; |
| 1354 | case VK_FORMAT_R32G32B32A32_UINT: |
| 1355 | unscale = float4(static_cast<float>(0xFFFFFFFF)); |
| 1356 | break; |
| 1357 | default: |
| 1358 | UNSUPPORTED("Blitter source format %d", (int)state.sourceFormat); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1359 | } |
| 1360 | } |
| 1361 | else |
| 1362 | { |
| 1363 | unscale = state.sourceFormat.getScale(); |
| 1364 | } |
| 1365 | |
| 1366 | scale = state.destFormat.getScale(); |
| 1367 | |
| 1368 | bool srcSRGB = state.sourceFormat.isSRGBformat(); |
| 1369 | bool dstSRGB = state.destFormat.isSRGBformat(); |
| 1370 | |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1371 | if(state.allowSRGBConversion && ((srcSRGB && !preScaled) || dstSRGB)) // One of the formats is sRGB encoded. |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1372 | { |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1373 | value *= preScaled ? Float4(1.0f / scale.x, 1.0f / scale.y, 1.0f / scale.z, 1.0f / scale.w) : // Unapply scale |
| 1374 | Float4(1.0f / unscale.x, 1.0f / unscale.y, 1.0f / unscale.z, 1.0f / unscale.w); // Apply unscale |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1375 | value = (srcSRGB && !preScaled) ? sRGBtoLinear(value) : LinearToSRGB(value); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1376 | value *= Float4(scale.x, scale.y, scale.z, scale.w); // Apply scale |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1377 | } |
| 1378 | else if(unscale != scale) |
| 1379 | { |
| 1380 | value *= Float4(scale.x / unscale.x, scale.y / unscale.y, scale.z / unscale.z, scale.w / unscale.w); |
| 1381 | } |
| 1382 | |
| 1383 | if(state.sourceFormat.isFloatFormat() && !state.destFormat.isFloatFormat()) |
| 1384 | { |
| 1385 | value = Min(value, Float4(scale.x, scale.y, scale.z, scale.w)); |
| 1386 | |
| 1387 | value = Max(value, Float4(state.destFormat.isUnsignedComponent(0) ? 0.0f : -scale.x, |
| 1388 | state.destFormat.isUnsignedComponent(1) ? 0.0f : -scale.y, |
| 1389 | state.destFormat.isUnsignedComponent(2) ? 0.0f : -scale.z, |
| 1390 | state.destFormat.isUnsignedComponent(3) ? 0.0f : -scale.w)); |
| 1391 | } |
| 1392 | } |
| 1393 | |
| 1394 | Int Blitter::ComputeOffset(Int &x, Int &y, Int &pitchB, int bytes) |
| 1395 | { |
| 1396 | return y * pitchB + x * bytes; |
| 1397 | } |
| 1398 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1399 | Int Blitter::ComputeOffset(Int &x, Int &y, Int &z, Int &sliceB, Int &pitchB, int bytes) |
| 1400 | { |
| 1401 | return z * sliceB + y * pitchB + x * bytes; |
| 1402 | } |
| 1403 | |
Nicolas Capens | 2883de9 | 2020-01-27 14:58:14 -0500 | [diff] [blame] | 1404 | Float4 Blitter::LinearToSRGB(const Float4 &c) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1405 | { |
| 1406 | Float4 lc = Min(c, Float4(0.0031308f)) * Float4(12.92f); |
| 1407 | Float4 ec = Float4(1.055f) * power(c, Float4(1.0f / 2.4f)) - Float4(0.055f); |
| 1408 | |
| 1409 | Float4 s = c; |
| 1410 | s.xyz = Max(lc, ec); |
| 1411 | |
| 1412 | return s; |
| 1413 | } |
| 1414 | |
Nicolas Capens | 2883de9 | 2020-01-27 14:58:14 -0500 | [diff] [blame] | 1415 | Float4 Blitter::sRGBtoLinear(const Float4 &c) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1416 | { |
| 1417 | Float4 lc = c * Float4(1.0f / 12.92f); |
| 1418 | Float4 ec = power((c + Float4(0.055f)) * Float4(1.0f / 1.055f), Float4(2.4f)); |
| 1419 | |
| 1420 | Int4 linear = CmpLT(c, Float4(0.04045f)); |
| 1421 | |
| 1422 | Float4 s = c; |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1423 | s.xyz = As<Float4>((linear & As<Int4>(lc)) | (~linear & As<Int4>(ec))); // TODO: IfThenElse() |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1424 | |
| 1425 | return s; |
| 1426 | } |
| 1427 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1428 | Float4 Blitter::sample(Pointer<Byte> &source, Float &x, Float &y, Float &z, |
| 1429 | Int &sWidth, Int &sHeight, Int &sDepth, |
| 1430 | Int &sSliceB, Int &sPitchB, const State &state) |
| 1431 | { |
| 1432 | bool intSrc = state.sourceFormat.isUnnormalizedInteger(); |
| 1433 | int srcBytes = state.sourceFormat.bytes(); |
| 1434 | |
| 1435 | Float4 color; |
| 1436 | |
| 1437 | bool preScaled = false; |
| 1438 | if(!state.filter || intSrc) |
| 1439 | { |
| 1440 | Int X = Int(x); |
| 1441 | Int Y = Int(y); |
| 1442 | Int Z = Int(z); |
| 1443 | |
| 1444 | if(state.clampToEdge) |
| 1445 | { |
| 1446 | X = Clamp(X, 0, sWidth - 1); |
| 1447 | Y = Clamp(Y, 0, sHeight - 1); |
| 1448 | Z = Clamp(Z, 0, sDepth - 1); |
| 1449 | } |
| 1450 | |
| 1451 | Pointer<Byte> s = source + ComputeOffset(X, Y, Z, sSliceB, sPitchB, srcBytes); |
| 1452 | |
| 1453 | color = readFloat4(s, state); |
| 1454 | |
| 1455 | if(state.srcSamples > 1) // Resolve multisampled source |
| 1456 | { |
| 1457 | if(state.allowSRGBConversion && state.sourceFormat.isSRGBformat()) // sRGB -> RGB |
| 1458 | { |
| 1459 | ApplyScaleAndClamp(color, state); |
| 1460 | preScaled = true; |
| 1461 | } |
| 1462 | Float4 accum = color; |
| 1463 | for(int sample = 1; sample < state.srcSamples; sample++) |
| 1464 | { |
| 1465 | s += sSliceB; |
| 1466 | color = readFloat4(s, state); |
| 1467 | |
| 1468 | if(state.allowSRGBConversion && state.sourceFormat.isSRGBformat()) // sRGB -> RGB |
| 1469 | { |
| 1470 | ApplyScaleAndClamp(color, state); |
| 1471 | preScaled = true; |
| 1472 | } |
| 1473 | accum += color; |
| 1474 | } |
| 1475 | color = accum * Float4(1.0f / static_cast<float>(state.srcSamples)); |
| 1476 | } |
| 1477 | } |
| 1478 | else // Bilinear filtering |
| 1479 | { |
| 1480 | Float X = x; |
| 1481 | Float Y = y; |
| 1482 | Float Z = z; |
| 1483 | |
| 1484 | if(state.clampToEdge) |
| 1485 | { |
| 1486 | X = Min(Max(x, 0.5f), Float(sWidth) - 0.5f); |
| 1487 | Y = Min(Max(y, 0.5f), Float(sHeight) - 0.5f); |
| 1488 | Z = Min(Max(z, 0.5f), Float(sDepth) - 0.5f); |
| 1489 | } |
| 1490 | |
| 1491 | Float x0 = X - 0.5f; |
| 1492 | Float y0 = Y - 0.5f; |
| 1493 | Float z0 = Z - 0.5f; |
| 1494 | |
| 1495 | Int X0 = Max(Int(x0), 0); |
| 1496 | Int Y0 = Max(Int(y0), 0); |
| 1497 | Int Z0 = Max(Int(z0), 0); |
| 1498 | |
| 1499 | Int X1 = X0 + 1; |
| 1500 | Int Y1 = Y0 + 1; |
| 1501 | X1 = IfThenElse(X1 >= sWidth, X0, X1); |
| 1502 | Y1 = IfThenElse(Y1 >= sHeight, Y0, Y1); |
| 1503 | |
| 1504 | if(state.filter3D) |
| 1505 | { |
| 1506 | Int Z1 = Z0 + 1; |
| 1507 | Z1 = IfThenElse(Z1 >= sHeight, Z0, Z1); |
| 1508 | |
| 1509 | Pointer<Byte> s000 = source + ComputeOffset(X0, Y0, Z0, sSliceB, sPitchB, srcBytes); |
| 1510 | Pointer<Byte> s010 = source + ComputeOffset(X1, Y0, Z0, sSliceB, sPitchB, srcBytes); |
| 1511 | Pointer<Byte> s100 = source + ComputeOffset(X0, Y1, Z0, sSliceB, sPitchB, srcBytes); |
| 1512 | Pointer<Byte> s110 = source + ComputeOffset(X1, Y1, Z0, sSliceB, sPitchB, srcBytes); |
| 1513 | Pointer<Byte> s001 = source + ComputeOffset(X0, Y0, Z1, sSliceB, sPitchB, srcBytes); |
| 1514 | Pointer<Byte> s011 = source + ComputeOffset(X1, Y0, Z1, sSliceB, sPitchB, srcBytes); |
| 1515 | Pointer<Byte> s101 = source + ComputeOffset(X0, Y1, Z1, sSliceB, sPitchB, srcBytes); |
| 1516 | Pointer<Byte> s111 = source + ComputeOffset(X1, Y1, Z1, sSliceB, sPitchB, srcBytes); |
| 1517 | |
| 1518 | Float4 c000 = readFloat4(s000, state); |
| 1519 | Float4 c010 = readFloat4(s010, state); |
| 1520 | Float4 c100 = readFloat4(s100, state); |
| 1521 | Float4 c110 = readFloat4(s110, state); |
| 1522 | Float4 c001 = readFloat4(s001, state); |
| 1523 | Float4 c011 = readFloat4(s011, state); |
| 1524 | Float4 c101 = readFloat4(s101, state); |
| 1525 | Float4 c111 = readFloat4(s111, state); |
| 1526 | |
| 1527 | if(state.allowSRGBConversion && state.sourceFormat.isSRGBformat()) // sRGB -> RGB |
| 1528 | { |
| 1529 | ApplyScaleAndClamp(c000, state); |
| 1530 | ApplyScaleAndClamp(c010, state); |
| 1531 | ApplyScaleAndClamp(c100, state); |
| 1532 | ApplyScaleAndClamp(c110, state); |
| 1533 | ApplyScaleAndClamp(c001, state); |
| 1534 | ApplyScaleAndClamp(c011, state); |
| 1535 | ApplyScaleAndClamp(c101, state); |
| 1536 | ApplyScaleAndClamp(c111, state); |
| 1537 | preScaled = true; |
| 1538 | } |
| 1539 | |
| 1540 | Float4 fx = Float4(x0 - Float(X0)); |
| 1541 | Float4 fy = Float4(y0 - Float(Y0)); |
| 1542 | Float4 fz = Float4(z0 - Float(Z0)); |
| 1543 | Float4 ix = Float4(1.0f) - fx; |
| 1544 | Float4 iy = Float4(1.0f) - fy; |
| 1545 | Float4 iz = Float4(1.0f) - fz; |
| 1546 | |
| 1547 | color = ((c000 * ix + c010 * fx) * iy + |
| 1548 | (c100 * ix + c110 * fx) * fy) * |
| 1549 | iz + |
| 1550 | ((c001 * ix + c011 * fx) * iy + |
| 1551 | (c101 * ix + c111 * fx) * fy) * |
| 1552 | fz; |
| 1553 | } |
| 1554 | else |
| 1555 | { |
| 1556 | Pointer<Byte> s00 = source + ComputeOffset(X0, Y0, Z0, sSliceB, sPitchB, srcBytes); |
| 1557 | Pointer<Byte> s01 = source + ComputeOffset(X1, Y0, Z0, sSliceB, sPitchB, srcBytes); |
| 1558 | Pointer<Byte> s10 = source + ComputeOffset(X0, Y1, Z0, sSliceB, sPitchB, srcBytes); |
| 1559 | Pointer<Byte> s11 = source + ComputeOffset(X1, Y1, Z0, sSliceB, sPitchB, srcBytes); |
| 1560 | |
| 1561 | Float4 c00 = readFloat4(s00, state); |
| 1562 | Float4 c01 = readFloat4(s01, state); |
| 1563 | Float4 c10 = readFloat4(s10, state); |
| 1564 | Float4 c11 = readFloat4(s11, state); |
| 1565 | |
| 1566 | if(state.allowSRGBConversion && state.sourceFormat.isSRGBformat()) // sRGB -> RGB |
| 1567 | { |
| 1568 | ApplyScaleAndClamp(c00, state); |
| 1569 | ApplyScaleAndClamp(c01, state); |
| 1570 | ApplyScaleAndClamp(c10, state); |
| 1571 | ApplyScaleAndClamp(c11, state); |
| 1572 | preScaled = true; |
| 1573 | } |
| 1574 | |
| 1575 | Float4 fx = Float4(x0 - Float(X0)); |
| 1576 | Float4 fy = Float4(y0 - Float(Y0)); |
| 1577 | Float4 ix = Float4(1.0f) - fx; |
| 1578 | Float4 iy = Float4(1.0f) - fy; |
| 1579 | |
| 1580 | color = (c00 * ix + c01 * fx) * iy + |
| 1581 | (c10 * ix + c11 * fx) * fy; |
| 1582 | } |
| 1583 | } |
| 1584 | |
| 1585 | ApplyScaleAndClamp(color, state, preScaled); |
| 1586 | |
| 1587 | return color; |
| 1588 | } |
| 1589 | |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1590 | Blitter::BlitRoutineType Blitter::generate(const State &state) |
| 1591 | { |
| 1592 | BlitFunction function; |
| 1593 | { |
| 1594 | Pointer<Byte> blit(function.Arg<0>()); |
| 1595 | |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1596 | Pointer<Byte> source = *Pointer<Pointer<Byte>>(blit + OFFSET(BlitData, source)); |
| 1597 | Pointer<Byte> dest = *Pointer<Pointer<Byte>>(blit + OFFSET(BlitData, dest)); |
| 1598 | Int sPitchB = *Pointer<Int>(blit + OFFSET(BlitData, sPitchB)); |
| 1599 | Int dPitchB = *Pointer<Int>(blit + OFFSET(BlitData, dPitchB)); |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1600 | Int sSliceB = *Pointer<Int>(blit + OFFSET(BlitData, sSliceB)); |
| 1601 | Int dSliceB = *Pointer<Int>(blit + OFFSET(BlitData, dSliceB)); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1602 | |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1603 | Float x0 = *Pointer<Float>(blit + OFFSET(BlitData, x0)); |
| 1604 | Float y0 = *Pointer<Float>(blit + OFFSET(BlitData, y0)); |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1605 | Float z0 = *Pointer<Float>(blit + OFFSET(BlitData, z0)); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1606 | Float w = *Pointer<Float>(blit + OFFSET(BlitData, w)); |
| 1607 | Float h = *Pointer<Float>(blit + OFFSET(BlitData, h)); |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1608 | Float d = *Pointer<Float>(blit + OFFSET(BlitData, d)); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1609 | |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1610 | Int x0d = *Pointer<Int>(blit + OFFSET(BlitData, x0d)); |
| 1611 | Int x1d = *Pointer<Int>(blit + OFFSET(BlitData, x1d)); |
| 1612 | Int y0d = *Pointer<Int>(blit + OFFSET(BlitData, y0d)); |
| 1613 | Int y1d = *Pointer<Int>(blit + OFFSET(BlitData, y1d)); |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1614 | Int z0d = *Pointer<Int>(blit + OFFSET(BlitData, z0d)); |
| 1615 | Int z1d = *Pointer<Int>(blit + OFFSET(BlitData, z1d)); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1616 | |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1617 | Int sWidth = *Pointer<Int>(blit + OFFSET(BlitData, sWidth)); |
| 1618 | Int sHeight = *Pointer<Int>(blit + OFFSET(BlitData, sHeight)); |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1619 | Int sDepth = *Pointer<Int>(blit + OFFSET(BlitData, sDepth)); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1620 | |
Nicolas Capens | 9d9f30d | 2020-01-12 03:26:18 -0500 | [diff] [blame] | 1621 | bool intSrc = state.sourceFormat.isUnnormalizedInteger(); |
| 1622 | bool intDst = state.destFormat.isUnnormalizedInteger(); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1623 | bool intBoth = intSrc && intDst; |
| 1624 | int srcBytes = state.sourceFormat.bytes(); |
| 1625 | int dstBytes = state.destFormat.bytes(); |
| 1626 | |
| 1627 | bool hasConstantColorI = false; |
| 1628 | Int4 constantColorI; |
| 1629 | bool hasConstantColorF = false; |
| 1630 | Float4 constantColorF; |
| 1631 | if(state.clearOperation) |
| 1632 | { |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1633 | if(intBoth) // Integer types |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1634 | { |
| 1635 | constantColorI = readInt4(source, state); |
| 1636 | hasConstantColorI = true; |
| 1637 | } |
| 1638 | else |
| 1639 | { |
| 1640 | constantColorF = readFloat4(source, state); |
| 1641 | hasConstantColorF = true; |
| 1642 | |
| 1643 | ApplyScaleAndClamp(constantColorF, state); |
| 1644 | } |
| 1645 | } |
| 1646 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1647 | For(Int k = z0d, k < z1d, k++) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1648 | { |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1649 | Float z = state.clearOperation ? RValue<Float>(z0) : z0 + Float(k) * d; |
| 1650 | Pointer<Byte> destSlice = dest + k * dSliceB; |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1651 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1652 | For(Int j = y0d, j < y1d, j++) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1653 | { |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1654 | Float y = state.clearOperation ? RValue<Float>(y0) : y0 + Float(j) * h; |
| 1655 | Pointer<Byte> destLine = destSlice + j * dPitchB; |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1656 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1657 | For(Int i = x0d, i < x1d, i++) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1658 | { |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1659 | Float x = state.clearOperation ? RValue<Float>(x0) : x0 + Float(i) * w; |
| 1660 | Pointer<Byte> d = destLine + i * dstBytes; |
| 1661 | |
| 1662 | if(hasConstantColorI) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1663 | { |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1664 | for(int s = 0; s < state.destSamples; s++) |
| 1665 | { |
| 1666 | write(constantColorI, d, state); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1667 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1668 | d += dSliceB; |
| 1669 | } |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1670 | } |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1671 | else if(hasConstantColorF) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1672 | { |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1673 | for(int s = 0; s < state.destSamples; s++) |
| 1674 | { |
| 1675 | write(constantColorF, d, state); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1676 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1677 | d += dSliceB; |
| 1678 | } |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1679 | } |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1680 | else if(intBoth) // Integer types do not support filtering |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 1681 | { |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 1682 | Int X = Int(x); |
| 1683 | Int Y = Int(y); |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1684 | Int Z = Int(z); |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 1685 | |
| 1686 | if(state.clampToEdge) |
| 1687 | { |
| 1688 | X = Clamp(X, 0, sWidth - 1); |
| 1689 | Y = Clamp(Y, 0, sHeight - 1); |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1690 | Z = Clamp(Z, 0, sDepth - 1); |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 1691 | } |
| 1692 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1693 | Pointer<Byte> s = source + ComputeOffset(X, Y, Z, sSliceB, sPitchB, srcBytes); |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 1694 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1695 | // When both formats are true integer types, we don't go to float to avoid losing precision |
| 1696 | Int4 color = readInt4(s, state); |
| 1697 | for(int s = 0; s < state.destSamples; s++) |
Alexis Hetu | f8df30f | 2019-10-23 18:03:21 -0400 | [diff] [blame] | 1698 | { |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1699 | write(color, d, state); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1700 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1701 | d += dSliceB; |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 1702 | } |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1703 | } |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1704 | else |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1705 | { |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1706 | Float4 color = sample(source, x, y, z, sWidth, sHeight, sDepth, sSliceB, sPitchB, state); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1707 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1708 | for(int s = 0; s < state.destSamples; s++) |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 1709 | { |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1710 | write(color, d, state); |
| 1711 | |
| 1712 | d += dSliceB; |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 1713 | } |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 1714 | } |
| 1715 | } |
| 1716 | } |
| 1717 | } |
Nicolas Capens | 68a8238 | 2018-10-02 13:16:55 -0400 | [diff] [blame] | 1718 | } |
| 1719 | |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1720 | return function("BlitRoutine"); |
| 1721 | } |
| 1722 | |
| 1723 | Blitter::BlitRoutineType Blitter::getBlitRoutine(const State &state) |
| 1724 | { |
Ben Clayton | 377573c | 2020-04-03 20:36:40 +0100 | [diff] [blame] | 1725 | marl::lock lock(blitMutex); |
Ben Clayton | ac43aa7 | 2020-04-04 00:48:13 +0100 | [diff] [blame] | 1726 | auto blitRoutine = blitCache.lookup(state); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1727 | |
| 1728 | if(!blitRoutine) |
Alexis Hetu | 3364227 | 2019-03-01 11:55:59 -0500 | [diff] [blame] | 1729 | { |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1730 | blitRoutine = generate(state); |
| 1731 | blitCache.add(state, blitRoutine); |
Alexis Hetu | 3364227 | 2019-03-01 11:55:59 -0500 | [diff] [blame] | 1732 | } |
| 1733 | |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1734 | return blitRoutine; |
| 1735 | } |
| 1736 | |
| 1737 | Blitter::CornerUpdateRoutineType Blitter::getCornerUpdateRoutine(const State &state) |
| 1738 | { |
Ben Clayton | 377573c | 2020-04-03 20:36:40 +0100 | [diff] [blame] | 1739 | marl::lock lock(cornerUpdateMutex); |
Ben Clayton | ac43aa7 | 2020-04-04 00:48:13 +0100 | [diff] [blame] | 1740 | auto cornerUpdateRoutine = cornerUpdateCache.lookup(state); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1741 | |
| 1742 | if(!cornerUpdateRoutine) |
Alexis Hetu | f60a2d5 | 2019-05-09 14:16:05 -0400 | [diff] [blame] | 1743 | { |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1744 | cornerUpdateRoutine = generateCornerUpdate(state); |
| 1745 | cornerUpdateCache.add(state, cornerUpdateRoutine); |
Alexis Hetu | f60a2d5 | 2019-05-09 14:16:05 -0400 | [diff] [blame] | 1746 | } |
| 1747 | |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1748 | return cornerUpdateRoutine; |
| 1749 | } |
| 1750 | |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1751 | void Blitter::blit(const vk::Image *src, vk::Image *dst, VkImageBlit region, VkFilter filter) |
| 1752 | { |
Nicolas Capens | 64ed121 | 2020-08-26 14:05:28 -0400 | [diff] [blame] | 1753 | ASSERT(src->getFormat() != VK_FORMAT_UNDEFINED); |
| 1754 | ASSERT(dst->getFormat() != VK_FORMAT_UNDEFINED); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1755 | |
Nicolas Capens | dd0e600 | 2020-01-24 01:21:47 -0500 | [diff] [blame] | 1756 | // Vulkan 1.2 section 18.5. Image Copies with Scaling: |
| 1757 | // "The layerCount member of srcSubresource and dstSubresource must match" |
| 1758 | // "The aspectMask member of srcSubresource and dstSubresource must match" |
| 1759 | ASSERT(region.srcSubresource.layerCount == region.dstSubresource.layerCount); |
| 1760 | ASSERT(region.srcSubresource.aspectMask == region.dstSubresource.aspectMask); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1761 | |
| 1762 | if(region.dstOffsets[0].x > region.dstOffsets[1].x) |
| 1763 | { |
| 1764 | std::swap(region.srcOffsets[0].x, region.srcOffsets[1].x); |
| 1765 | std::swap(region.dstOffsets[0].x, region.dstOffsets[1].x); |
| 1766 | } |
| 1767 | |
| 1768 | if(region.dstOffsets[0].y > region.dstOffsets[1].y) |
| 1769 | { |
| 1770 | std::swap(region.srcOffsets[0].y, region.srcOffsets[1].y); |
| 1771 | std::swap(region.dstOffsets[0].y, region.dstOffsets[1].y); |
| 1772 | } |
| 1773 | |
Ari Suonpaa | 0711869 | 2020-06-02 12:17:00 +0300 | [diff] [blame] | 1774 | if(region.dstOffsets[0].z > region.dstOffsets[1].z) |
| 1775 | { |
| 1776 | std::swap(region.srcOffsets[0].z, region.srcOffsets[1].z); |
| 1777 | std::swap(region.dstOffsets[0].z, region.dstOffsets[1].z); |
| 1778 | } |
| 1779 | |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1780 | VkImageAspectFlagBits srcAspect = static_cast<VkImageAspectFlagBits>(region.srcSubresource.aspectMask); |
| 1781 | VkImageAspectFlagBits dstAspect = static_cast<VkImageAspectFlagBits>(region.dstSubresource.aspectMask); |
| 1782 | VkExtent3D srcExtent = src->getMipLevelExtent(srcAspect, region.srcSubresource.mipLevel); |
| 1783 | |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1784 | float widthRatio = static_cast<float>(region.srcOffsets[1].x - region.srcOffsets[0].x) / |
| 1785 | static_cast<float>(region.dstOffsets[1].x - region.dstOffsets[0].x); |
| 1786 | float heightRatio = static_cast<float>(region.srcOffsets[1].y - region.srcOffsets[0].y) / |
| 1787 | static_cast<float>(region.dstOffsets[1].y - region.dstOffsets[0].y); |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1788 | float depthRatio = static_cast<float>(region.srcOffsets[1].z - region.srcOffsets[0].z) / |
| 1789 | static_cast<float>(region.dstOffsets[1].z - region.dstOffsets[0].z); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1790 | float x0 = region.srcOffsets[0].x + (0.5f - region.dstOffsets[0].x) * widthRatio; |
| 1791 | float y0 = region.srcOffsets[0].y + (0.5f - region.dstOffsets[0].y) * heightRatio; |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1792 | float z0 = region.srcOffsets[0].z + (0.5f - region.dstOffsets[0].z) * depthRatio; |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1793 | |
| 1794 | auto srcFormat = src->getFormat(srcAspect); |
| 1795 | auto dstFormat = dst->getFormat(dstAspect); |
| 1796 | |
| 1797 | bool doFilter = (filter != VK_FILTER_NEAREST); |
| 1798 | bool allowSRGBConversion = |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1799 | doFilter || |
| 1800 | (src->getSampleCountFlagBits() > 1) || |
| 1801 | (srcFormat.isSRGBformat() != dstFormat.isSRGBformat()); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1802 | |
| 1803 | State state(src->getFormat(srcAspect), dst->getFormat(dstAspect), src->getSampleCountFlagBits(), dst->getSampleCountFlagBits(), |
| 1804 | Options{ doFilter, allowSRGBConversion }); |
| 1805 | state.clampToEdge = (region.srcOffsets[0].x < 0) || |
| 1806 | (region.srcOffsets[0].y < 0) || |
| 1807 | (static_cast<uint32_t>(region.srcOffsets[1].x) > srcExtent.width) || |
| 1808 | (static_cast<uint32_t>(region.srcOffsets[1].y) > srcExtent.height) || |
| 1809 | (doFilter && ((x0 < 0.5f) || (y0 < 0.5f))); |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1810 | state.filter3D = (region.srcOffsets[1].z - region.srcOffsets[0].z) != |
| 1811 | (region.dstOffsets[1].z - region.dstOffsets[0].z); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1812 | |
| 1813 | auto blitRoutine = getBlitRoutine(state); |
| 1814 | if(!blitRoutine) |
| 1815 | { |
| 1816 | return; |
| 1817 | } |
| 1818 | |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1819 | BlitData data = { |
| 1820 | nullptr, // source |
| 1821 | nullptr, // dest |
| 1822 | src->rowPitchBytes(srcAspect, region.srcSubresource.mipLevel), // sPitchB |
| 1823 | dst->rowPitchBytes(dstAspect, region.dstSubresource.mipLevel), // dPitchB |
| 1824 | src->slicePitchBytes(srcAspect, region.srcSubresource.mipLevel), // sSliceB |
| 1825 | dst->slicePitchBytes(dstAspect, region.dstSubresource.mipLevel), // dSliceB |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1826 | |
| 1827 | x0, |
| 1828 | y0, |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1829 | z0, |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1830 | widthRatio, |
| 1831 | heightRatio, |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1832 | depthRatio, |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1833 | |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 1834 | region.dstOffsets[0].x, // x0d |
| 1835 | region.dstOffsets[1].x, // x1d |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1836 | region.dstOffsets[0].y, // y0d |
| 1837 | region.dstOffsets[1].y, // y1d |
| 1838 | region.dstOffsets[0].z, // z0d |
| 1839 | region.dstOffsets[1].z, // z1d |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1840 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1841 | static_cast<int>(srcExtent.width), // sWidth |
| 1842 | static_cast<int>(srcExtent.height), // sHeight |
| 1843 | static_cast<int>(srcExtent.depth), // sDepth |
Ben Clayton | 21fb75f | 2020-04-16 10:36:55 +0100 | [diff] [blame] | 1844 | |
| 1845 | false, // filter3D |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1846 | }; |
| 1847 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 1848 | VkImageSubresource srcSubres = { |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1849 | region.srcSubresource.aspectMask, |
| 1850 | region.srcSubresource.mipLevel, |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 1851 | region.srcSubresource.baseArrayLayer |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1852 | }; |
| 1853 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 1854 | VkImageSubresource dstSubres = { |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1855 | region.dstSubresource.aspectMask, |
| 1856 | region.dstSubresource.mipLevel, |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 1857 | region.dstSubresource.baseArrayLayer |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1858 | }; |
| 1859 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 1860 | VkImageSubresourceRange dstSubresRange = { |
| 1861 | region.dstSubresource.aspectMask, |
| 1862 | region.dstSubresource.mipLevel, |
Nicolas Capens | 64ed121 | 2020-08-26 14:05:28 -0400 | [diff] [blame] | 1863 | 1, // levelCount |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 1864 | region.dstSubresource.baseArrayLayer, |
| 1865 | region.dstSubresource.layerCount |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1866 | }; |
| 1867 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 1868 | uint32_t lastLayer = src->getLastLayerIndex(dstSubresRange); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1869 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 1870 | for(; dstSubres.arrayLayer <= lastLayer; srcSubres.arrayLayer++, dstSubres.arrayLayer++) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1871 | { |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 1872 | data.source = src->getTexelPointer({ 0, 0, 0 }, srcSubres); |
| 1873 | data.dest = dst->getTexelPointer({ 0, 0, 0 }, dstSubres); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1874 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1875 | ASSERT(data.source < src->end()); |
| 1876 | ASSERT(data.dest < dst->end()); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1877 | |
Alexis Hetu | 18daa81 | 2020-03-11 17:06:53 -0400 | [diff] [blame] | 1878 | blitRoutine(&data); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1879 | } |
Alexis Hetu | 4f438a5 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 1880 | |
| 1881 | dst->contentsChanged(dstSubresRange); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 1882 | } |
| 1883 | |
Sean Risser | 1d5174b | 2020-09-22 16:58:28 -0400 | [diff] [blame] | 1884 | static void resolveDepth(const vk::ImageView *src, vk::ImageView *dst, const VkSubpassDescriptionDepthStencilResolve &dsrDesc) |
| 1885 | { |
| 1886 | if(dsrDesc.depthResolveMode == VK_RESOLVE_MODE_NONE) |
| 1887 | { |
| 1888 | return; |
| 1889 | } |
| 1890 | |
| 1891 | vk::Format format = src->getFormat(VK_IMAGE_ASPECT_DEPTH_BIT); |
| 1892 | VkExtent2D extent = src->getMipLevelExtent(0, VK_IMAGE_ASPECT_DEPTH_BIT); |
| 1893 | int width = extent.width; |
| 1894 | int height = extent.height; |
| 1895 | int pitch = src->rowPitchBytes(VK_IMAGE_ASPECT_DEPTH_BIT, 0); |
| 1896 | |
| 1897 | // To support other resolve modes, get the slice bytes and get a pointer to each sample plane. |
| 1898 | // Then modify the loop below to include logic for handling each new mode. |
| 1899 | uint8_t *source = (uint8_t *)src->getOffsetPointer({ 0, 0, 0 }, VK_IMAGE_ASPECT_DEPTH_BIT, 0, 0); |
| 1900 | uint8_t *dest = (uint8_t *)dst->getOffsetPointer({ 0, 0, 0 }, VK_IMAGE_ASPECT_DEPTH_BIT, 0, 0); |
| 1901 | |
| 1902 | size_t formatSize = format.bytes(); |
| 1903 | // TODO(b/167558951) support other resolve modes. |
| 1904 | ASSERT(dsrDesc.depthResolveMode == VK_RESOLVE_MODE_SAMPLE_ZERO_BIT); |
| 1905 | for(int y = 0; y < height; y++) |
| 1906 | { |
| 1907 | memcpy(dest, source, formatSize * width); |
| 1908 | |
| 1909 | source += pitch; |
| 1910 | dest += pitch; |
| 1911 | } |
| 1912 | |
| 1913 | dst->contentsChanged(); |
| 1914 | } |
| 1915 | |
| 1916 | static void resolveStencil(const vk::ImageView *src, vk::ImageView *dst, const VkSubpassDescriptionDepthStencilResolve &dsrDesc) |
| 1917 | { |
| 1918 | if(dsrDesc.stencilResolveMode == VK_RESOLVE_MODE_NONE) |
| 1919 | { |
| 1920 | return; |
| 1921 | } |
| 1922 | |
| 1923 | VkExtent2D extent = src->getMipLevelExtent(0, VK_IMAGE_ASPECT_STENCIL_BIT); |
| 1924 | int width = extent.width; |
| 1925 | int height = extent.height; |
| 1926 | int pitch = src->rowPitchBytes(VK_IMAGE_ASPECT_STENCIL_BIT, 0); |
| 1927 | |
| 1928 | // To support other resolve modes, use src->slicePitchBytes() and get a pointer to each sample's slice. |
| 1929 | // Then modify the loop below to include logic for handling each new mode. |
| 1930 | uint8_t *source = reinterpret_cast<uint8_t *>(src->getOffsetPointer({ 0, 0, 0 }, VK_IMAGE_ASPECT_STENCIL_BIT, 0, 0)); |
| 1931 | uint8_t *dest = reinterpret_cast<uint8_t *>(dst->getOffsetPointer({ 0, 0, 0 }, VK_IMAGE_ASPECT_STENCIL_BIT, 0, 0)); |
| 1932 | |
| 1933 | // TODO(b/167558951) support other resolve modes. |
| 1934 | ASSERT(dsrDesc.stencilResolveMode == VK_RESOLVE_MODE_SAMPLE_ZERO_BIT); |
| 1935 | for(int y = 0; y < height; y++) |
| 1936 | { |
| 1937 | // Stencil is always 8 bits, so the width of the resource we're resolving is |
| 1938 | // the number of bytes in each row we need to copy during for SAMPLE_ZERO |
| 1939 | memcpy(dest, source, width); |
| 1940 | |
| 1941 | source += pitch; |
| 1942 | dest += pitch; |
| 1943 | } |
| 1944 | |
| 1945 | dst->contentsChanged(); |
| 1946 | } |
| 1947 | |
| 1948 | void Blitter::resolveDepthStencil(const vk::ImageView *src, vk::ImageView *dst, const VkSubpassDescriptionDepthStencilResolve &dsrDesc) |
| 1949 | { |
| 1950 | VkImageSubresourceRange srcRange = src->getSubresourceRange(); |
| 1951 | VkImageSubresourceRange dstRange = src->getSubresourceRange(); |
| 1952 | ASSERT(src->getFormat() == dst->getFormat()); |
| 1953 | ASSERT(srcRange.layerCount == 1 && dstRange.layerCount == 1); |
| 1954 | ASSERT(srcRange.aspectMask == dstRange.aspectMask); |
| 1955 | |
| 1956 | if(srcRange.aspectMask & VK_IMAGE_ASPECT_DEPTH_BIT) |
| 1957 | { |
| 1958 | resolveDepth(src, dst, dsrDesc); |
| 1959 | } |
| 1960 | if(srcRange.aspectMask & VK_IMAGE_ASPECT_STENCIL_BIT) |
| 1961 | { |
| 1962 | resolveStencil(src, dst, dsrDesc); |
| 1963 | } |
| 1964 | } |
| 1965 | |
Nicolas Capens | 64ed121 | 2020-08-26 14:05:28 -0400 | [diff] [blame] | 1966 | void Blitter::resolve(const vk::Image *src, vk::Image *dst, VkImageResolve region) |
| 1967 | { |
Nicolas Capens | 2d5bbdc | 2020-09-01 11:17:32 -0400 | [diff] [blame] | 1968 | // "The aspectMask member of srcSubresource and dstSubresource must only contain VK_IMAGE_ASPECT_COLOR_BIT" |
| 1969 | ASSERT(region.srcSubresource.aspectMask == VK_IMAGE_ASPECT_COLOR_BIT); |
| 1970 | ASSERT(region.dstSubresource.aspectMask == VK_IMAGE_ASPECT_COLOR_BIT); |
| 1971 | // "The layerCount member of srcSubresource and dstSubresource must match" |
| 1972 | ASSERT(region.srcSubresource.layerCount == region.dstSubresource.layerCount); |
| 1973 | |
| 1974 | // We use this method both for explicit resolves from vkCmdResolveImage, and implicit ones for resolve attachments. |
| 1975 | // - vkCmdResolveImage: "srcImage and dstImage must have been created with the same image format." |
| 1976 | // - VkSubpassDescription: "each resolve attachment that is not VK_ATTACHMENT_UNUSED must have the same VkFormat as its corresponding color attachment." |
| 1977 | ASSERT(src->getFormat() == dst->getFormat()); |
| 1978 | |
Nicolas Capens | 4487e58 | 2020-08-26 15:43:22 -0400 | [diff] [blame] | 1979 | if(fastResolve(src, dst, region)) |
| 1980 | { |
| 1981 | return; |
| 1982 | } |
| 1983 | |
| 1984 | // Fall back to a generic blit which performs the resolve. |
Nicolas Capens | 64ed121 | 2020-08-26 14:05:28 -0400 | [diff] [blame] | 1985 | VkImageBlit blitRegion; |
| 1986 | |
| 1987 | blitRegion.srcOffsets[0] = blitRegion.srcOffsets[1] = region.srcOffset; |
| 1988 | blitRegion.srcOffsets[1].x += region.extent.width; |
| 1989 | blitRegion.srcOffsets[1].y += region.extent.height; |
| 1990 | blitRegion.srcOffsets[1].z += region.extent.depth; |
| 1991 | |
| 1992 | blitRegion.dstOffsets[0] = blitRegion.dstOffsets[1] = region.dstOffset; |
| 1993 | blitRegion.dstOffsets[1].x += region.extent.width; |
| 1994 | blitRegion.dstOffsets[1].y += region.extent.height; |
| 1995 | blitRegion.dstOffsets[1].z += region.extent.depth; |
| 1996 | |
| 1997 | blitRegion.srcSubresource = region.srcSubresource; |
| 1998 | blitRegion.dstSubresource = region.dstSubresource; |
| 1999 | |
| 2000 | blit(src, dst, blitRegion, VK_FILTER_NEAREST); |
| 2001 | } |
| 2002 | |
Nicolas Capens | 4487e58 | 2020-08-26 15:43:22 -0400 | [diff] [blame] | 2003 | static inline uint32_t averageByte4(uint32_t x, uint32_t y) |
| 2004 | { |
| 2005 | return (x & y) + (((x ^ y) >> 1) & 0x7F7F7F7F) + ((x ^ y) & 0x01010101); |
| 2006 | } |
| 2007 | |
| 2008 | bool Blitter::fastResolve(const vk::Image *src, vk::Image *dst, VkImageResolve region) |
| 2009 | { |
Nicolas Capens | 4487e58 | 2020-08-26 15:43:22 -0400 | [diff] [blame] | 2010 | if(region.dstOffset != VkOffset3D{ 0, 0, 0 }) |
| 2011 | { |
| 2012 | return false; |
| 2013 | } |
| 2014 | |
| 2015 | if(region.srcOffset != VkOffset3D{ 0, 0, 0 }) |
| 2016 | { |
| 2017 | return false; |
| 2018 | } |
| 2019 | |
| 2020 | if(region.srcSubresource.layerCount != 1) |
| 2021 | { |
| 2022 | return false; |
| 2023 | } |
| 2024 | |
| 2025 | if(region.extent != src->getExtent() || |
| 2026 | region.extent != dst->getExtent() || |
| 2027 | region.extent.depth != 1) |
| 2028 | { |
| 2029 | return false; |
| 2030 | } |
| 2031 | |
| 2032 | VkImageSubresource srcSubresource = { |
| 2033 | region.srcSubresource.aspectMask, |
| 2034 | region.srcSubresource.mipLevel, |
| 2035 | region.srcSubresource.baseArrayLayer |
| 2036 | }; |
| 2037 | |
| 2038 | VkImageSubresource dstSubresource = { |
| 2039 | region.dstSubresource.aspectMask, |
| 2040 | region.dstSubresource.mipLevel, |
| 2041 | region.dstSubresource.baseArrayLayer |
| 2042 | }; |
| 2043 | |
| 2044 | VkImageSubresourceRange dstSubresourceRange = { |
| 2045 | region.dstSubresource.aspectMask, |
| 2046 | region.dstSubresource.mipLevel, |
| 2047 | 1, // levelCount |
| 2048 | region.dstSubresource.baseArrayLayer, |
| 2049 | region.dstSubresource.layerCount |
| 2050 | }; |
| 2051 | |
| 2052 | void *source = src->getTexelPointer({ 0, 0, 0 }, srcSubresource); |
| 2053 | uint8_t *dest = reinterpret_cast<uint8_t *>(dst->getTexelPointer({ 0, 0, 0 }, dstSubresource)); |
| 2054 | |
| 2055 | auto format = src->getFormat(); |
| 2056 | auto samples = src->getSampleCountFlagBits(); |
| 2057 | auto extent = src->getExtent(); |
| 2058 | |
| 2059 | int width = extent.width; |
| 2060 | int height = extent.height; |
| 2061 | int pitch = src->rowPitchBytes(VK_IMAGE_ASPECT_COLOR_BIT, region.srcSubresource.mipLevel); |
| 2062 | int slice = src->slicePitchBytes(VK_IMAGE_ASPECT_COLOR_BIT, region.srcSubresource.mipLevel); |
| 2063 | |
| 2064 | uint8_t *source0 = (uint8_t *)source; |
| 2065 | uint8_t *source1 = source0 + slice; |
| 2066 | uint8_t *source2 = source1 + slice; |
| 2067 | uint8_t *source3 = source2 + slice; |
| 2068 | |
Nicolas Capens | b3e5c44 | 2021-01-20 06:16:24 +0000 | [diff] [blame^] | 2069 | [[maybe_unused]] const bool SSE2 = CPUID::supportsSSE2(); |
Nicolas Capens | a2e6c1a | 2020-08-26 15:44:50 -0400 | [diff] [blame] | 2070 | |
Nicolas Capens | 4487e58 | 2020-08-26 15:43:22 -0400 | [diff] [blame] | 2071 | if(format == VK_FORMAT_R8G8B8A8_UNORM || format == VK_FORMAT_B8G8R8A8_UNORM || format == VK_FORMAT_A8B8G8R8_UNORM_PACK32) |
| 2072 | { |
| 2073 | if(samples == 4) |
| 2074 | { |
| 2075 | for(int y = 0; y < height; y++) |
| 2076 | { |
Nicolas Capens | a2e6c1a | 2020-08-26 15:44:50 -0400 | [diff] [blame] | 2077 | int x = 0; |
| 2078 | |
| 2079 | #if defined(__i386__) || defined(__x86_64__) |
| 2080 | if(SSE2) |
| 2081 | { |
| 2082 | for(; (x + 3) < width; x += 4) |
| 2083 | { |
| 2084 | __m128i c0 = _mm_loadu_si128((__m128i *)(source0 + 4 * x)); |
| 2085 | __m128i c1 = _mm_loadu_si128((__m128i *)(source1 + 4 * x)); |
| 2086 | __m128i c2 = _mm_loadu_si128((__m128i *)(source2 + 4 * x)); |
| 2087 | __m128i c3 = _mm_loadu_si128((__m128i *)(source3 + 4 * x)); |
| 2088 | |
| 2089 | c0 = _mm_avg_epu8(c0, c1); |
| 2090 | c2 = _mm_avg_epu8(c2, c3); |
| 2091 | c0 = _mm_avg_epu8(c0, c2); |
| 2092 | |
| 2093 | _mm_storeu_si128((__m128i *)(dest + 4 * x), c0); |
| 2094 | } |
| 2095 | } |
| 2096 | #endif |
| 2097 | |
| 2098 | for(; x < width; x++) |
Nicolas Capens | 4487e58 | 2020-08-26 15:43:22 -0400 | [diff] [blame] | 2099 | { |
| 2100 | uint32_t c0 = *(uint32_t *)(source0 + 4 * x); |
| 2101 | uint32_t c1 = *(uint32_t *)(source1 + 4 * x); |
| 2102 | uint32_t c2 = *(uint32_t *)(source2 + 4 * x); |
| 2103 | uint32_t c3 = *(uint32_t *)(source3 + 4 * x); |
| 2104 | |
| 2105 | uint32_t c01 = averageByte4(c0, c1); |
| 2106 | uint32_t c23 = averageByte4(c2, c3); |
| 2107 | uint32_t c03 = averageByte4(c01, c23); |
| 2108 | |
| 2109 | *(uint32_t *)(dest + 4 * x) = c03; |
| 2110 | } |
| 2111 | |
| 2112 | source0 += pitch; |
| 2113 | source1 += pitch; |
| 2114 | source2 += pitch; |
| 2115 | source3 += pitch; |
| 2116 | dest += pitch; |
Nicolas Capens | a2e6c1a | 2020-08-26 15:44:50 -0400 | [diff] [blame] | 2117 | |
| 2118 | ASSERT(source0 < src->end()); |
| 2119 | ASSERT(source3 < src->end()); |
| 2120 | ASSERT(dest < dst->end()); |
Nicolas Capens | 4487e58 | 2020-08-26 15:43:22 -0400 | [diff] [blame] | 2121 | } |
| 2122 | } |
| 2123 | else |
| 2124 | UNSUPPORTED("Samples: %d", samples); |
| 2125 | } |
| 2126 | else |
| 2127 | { |
| 2128 | return false; |
| 2129 | } |
| 2130 | |
| 2131 | dst->contentsChanged(dstSubresourceRange); |
| 2132 | |
| 2133 | return true; |
| 2134 | } |
| 2135 | |
Nicolas Capens | 64ed121 | 2020-08-26 14:05:28 -0400 | [diff] [blame] | 2136 | void Blitter::copy(const vk::Image *src, uint8_t *dst, unsigned int dstPitch) |
| 2137 | { |
| 2138 | VkExtent3D extent = src->getExtent(); |
| 2139 | size_t rowBytes = src->getFormat(VK_IMAGE_ASPECT_COLOR_BIT).bytes() * extent.width; |
| 2140 | unsigned int srcPitch = src->rowPitchBytes(VK_IMAGE_ASPECT_COLOR_BIT, 0); |
| 2141 | ASSERT(dstPitch >= rowBytes && srcPitch >= rowBytes && src->getMipLevelExtent(VK_IMAGE_ASPECT_COLOR_BIT, 0).height >= extent.height); |
| 2142 | |
| 2143 | const uint8_t *s = (uint8_t *)src->getTexelPointer({ 0, 0, 0 }, { VK_IMAGE_ASPECT_COLOR_BIT, 0, 0 }); |
| 2144 | uint8_t *d = dst; |
| 2145 | |
| 2146 | for(uint32_t y = 0; y < extent.height; y++) |
| 2147 | { |
| 2148 | memcpy(d, s, rowBytes); |
| 2149 | |
| 2150 | s += srcPitch; |
| 2151 | d += dstPitch; |
| 2152 | } |
| 2153 | } |
| 2154 | |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 2155 | void Blitter::computeCubeCorner(Pointer<Byte> &layer, Int &x0, Int &x1, Int &y0, Int &y1, Int &pitchB, const State &state) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2156 | { |
| 2157 | int bytes = state.sourceFormat.bytes(); |
| 2158 | |
| 2159 | Float4 c = readFloat4(layer + ComputeOffset(x0, y1, pitchB, bytes), state) + |
| 2160 | readFloat4(layer + ComputeOffset(x1, y0, pitchB, bytes), state) + |
| 2161 | readFloat4(layer + ComputeOffset(x1, y1, pitchB, bytes), state); |
| 2162 | |
| 2163 | c *= Float4(1.0f / 3.0f); |
| 2164 | |
| 2165 | write(c, layer + ComputeOffset(x0, y0, pitchB, bytes), state); |
| 2166 | } |
| 2167 | |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 2168 | Blitter::CornerUpdateRoutineType Blitter::generateCornerUpdate(const State &state) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2169 | { |
| 2170 | // Reading and writing from/to the same image |
| 2171 | ASSERT(state.sourceFormat == state.destFormat); |
| 2172 | ASSERT(state.srcSamples == state.destSamples); |
| 2173 | |
Nicolas Capens | dd0e600 | 2020-01-24 01:21:47 -0500 | [diff] [blame] | 2174 | // Vulkan 1.2: "If samples is not VK_SAMPLE_COUNT_1_BIT, then imageType must be |
| 2175 | // VK_IMAGE_TYPE_2D, flags must not contain VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT" |
| 2176 | ASSERT(state.srcSamples == 1); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2177 | |
| 2178 | CornerUpdateFunction function; |
| 2179 | { |
| 2180 | Pointer<Byte> blit(function.Arg<0>()); |
| 2181 | |
| 2182 | Pointer<Byte> layers = *Pointer<Pointer<Byte>>(blit + OFFSET(CubeBorderData, layers)); |
| 2183 | Int pitchB = *Pointer<Int>(blit + OFFSET(CubeBorderData, pitchB)); |
| 2184 | UInt layerSize = *Pointer<Int>(blit + OFFSET(CubeBorderData, layerSize)); |
| 2185 | UInt dim = *Pointer<Int>(blit + OFFSET(CubeBorderData, dim)); |
| 2186 | |
| 2187 | // Low Border, Low Pixel, High Border, High Pixel |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 2188 | Int LB(-1), LP(0), HB(dim), HP(dim - 1); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2189 | |
| 2190 | for(int face = 0; face < 6; face++) |
| 2191 | { |
| 2192 | computeCubeCorner(layers, LB, LP, LB, LP, pitchB, state); |
| 2193 | computeCubeCorner(layers, LB, LP, HB, HP, pitchB, state); |
| 2194 | computeCubeCorner(layers, HB, HP, LB, LP, pitchB, state); |
| 2195 | computeCubeCorner(layers, HB, HP, HB, HP, pitchB, state); |
| 2196 | layers = layers + layerSize; |
| 2197 | } |
| 2198 | } |
| 2199 | |
| 2200 | return function("BlitRoutine"); |
| 2201 | } |
| 2202 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 2203 | void Blitter::updateBorders(vk::Image *image, const VkImageSubresource &subresource) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2204 | { |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 2205 | ASSERT(image->getArrayLayers() >= (subresource.arrayLayer + 6)); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2206 | |
| 2207 | // From Vulkan 1.1 spec, section 11.5. Image Views: |
| 2208 | // "For cube and cube array image views, the layers of the image view starting |
| 2209 | // at baseArrayLayer correspond to faces in the order +X, -X, +Y, -Y, +Z, -Z." |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 2210 | VkImageSubresource posX = subresource; |
| 2211 | VkImageSubresource negX = posX; |
| 2212 | negX.arrayLayer++; |
| 2213 | VkImageSubresource posY = negX; |
| 2214 | posY.arrayLayer++; |
| 2215 | VkImageSubresource negY = posY; |
| 2216 | negY.arrayLayer++; |
| 2217 | VkImageSubresource posZ = negY; |
| 2218 | posZ.arrayLayer++; |
| 2219 | VkImageSubresource negZ = posZ; |
| 2220 | negZ.arrayLayer++; |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2221 | |
| 2222 | // Copy top / bottom |
| 2223 | copyCubeEdge(image, posX, BOTTOM, negY, RIGHT); |
| 2224 | copyCubeEdge(image, posY, BOTTOM, posZ, TOP); |
| 2225 | copyCubeEdge(image, posZ, BOTTOM, negY, TOP); |
| 2226 | copyCubeEdge(image, negX, BOTTOM, negY, LEFT); |
| 2227 | copyCubeEdge(image, negY, BOTTOM, negZ, BOTTOM); |
| 2228 | copyCubeEdge(image, negZ, BOTTOM, negY, BOTTOM); |
| 2229 | |
| 2230 | copyCubeEdge(image, posX, TOP, posY, RIGHT); |
| 2231 | copyCubeEdge(image, posY, TOP, negZ, TOP); |
| 2232 | copyCubeEdge(image, posZ, TOP, posY, BOTTOM); |
| 2233 | copyCubeEdge(image, negX, TOP, posY, LEFT); |
| 2234 | copyCubeEdge(image, negY, TOP, posZ, BOTTOM); |
| 2235 | copyCubeEdge(image, negZ, TOP, posY, TOP); |
| 2236 | |
| 2237 | // Copy left / right |
| 2238 | copyCubeEdge(image, posX, RIGHT, negZ, LEFT); |
| 2239 | copyCubeEdge(image, posY, RIGHT, posX, TOP); |
| 2240 | copyCubeEdge(image, posZ, RIGHT, posX, LEFT); |
| 2241 | copyCubeEdge(image, negX, RIGHT, posZ, LEFT); |
| 2242 | copyCubeEdge(image, negY, RIGHT, posX, BOTTOM); |
| 2243 | copyCubeEdge(image, negZ, RIGHT, negX, LEFT); |
| 2244 | |
| 2245 | copyCubeEdge(image, posX, LEFT, posZ, RIGHT); |
| 2246 | copyCubeEdge(image, posY, LEFT, negX, TOP); |
| 2247 | copyCubeEdge(image, posZ, LEFT, negX, RIGHT); |
| 2248 | copyCubeEdge(image, negX, LEFT, negZ, RIGHT); |
| 2249 | copyCubeEdge(image, negY, LEFT, negX, BOTTOM); |
| 2250 | copyCubeEdge(image, negZ, LEFT, posX, RIGHT); |
| 2251 | |
| 2252 | // Compute corner colors |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 2253 | VkImageAspectFlagBits aspect = static_cast<VkImageAspectFlagBits>(subresource.aspectMask); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2254 | vk::Format format = image->getFormat(aspect); |
| 2255 | VkSampleCountFlagBits samples = image->getSampleCountFlagBits(); |
| 2256 | State state(format, format, samples, samples, Options{ 0xF }); |
| 2257 | |
Nicolas Capens | dd0e600 | 2020-01-24 01:21:47 -0500 | [diff] [blame] | 2258 | // Vulkan 1.2: "If samples is not VK_SAMPLE_COUNT_1_BIT, then imageType must be |
| 2259 | // VK_IMAGE_TYPE_2D, flags must not contain VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT" |
| 2260 | ASSERT(samples == VK_SAMPLE_COUNT_1_BIT); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2261 | |
| 2262 | auto cornerUpdateRoutine = getCornerUpdateRoutine(state); |
| 2263 | if(!cornerUpdateRoutine) |
| 2264 | { |
| 2265 | return; |
| 2266 | } |
| 2267 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 2268 | VkExtent3D extent = image->getMipLevelExtent(aspect, subresource.mipLevel); |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 2269 | CubeBorderData data = { |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2270 | image->getTexelPointer({ 0, 0, 0 }, posX), |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 2271 | image->rowPitchBytes(aspect, subresource.mipLevel), |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2272 | static_cast<uint32_t>(image->getLayerSize(aspect)), |
| 2273 | extent.width |
| 2274 | }; |
| 2275 | cornerUpdateRoutine(&data); |
| 2276 | } |
| 2277 | |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 2278 | void Blitter::copyCubeEdge(vk::Image *image, |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 2279 | const VkImageSubresource &dstSubresource, Edge dstEdge, |
| 2280 | const VkImageSubresource &srcSubresource, Edge srcEdge) |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2281 | { |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 2282 | ASSERT(srcSubresource.aspectMask == dstSubresource.aspectMask); |
| 2283 | ASSERT(srcSubresource.mipLevel == dstSubresource.mipLevel); |
| 2284 | ASSERT(srcSubresource.arrayLayer != dstSubresource.arrayLayer); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2285 | |
| 2286 | // Figure out if the edges to be copied in reverse order respectively from one another |
| 2287 | // The copy should be reversed whenever the same edges are contiguous or if we're |
| 2288 | // copying top <-> right or bottom <-> left. This is explained by the layout, which is: |
| 2289 | // |
| 2290 | // | +y | |
| 2291 | // | -x | +z | +x | -z | |
| 2292 | // | -y | |
| 2293 | |
| 2294 | bool reverse = (srcEdge == dstEdge) || |
| 2295 | ((srcEdge == TOP) && (dstEdge == RIGHT)) || |
| 2296 | ((srcEdge == RIGHT) && (dstEdge == TOP)) || |
| 2297 | ((srcEdge == BOTTOM) && (dstEdge == LEFT)) || |
| 2298 | ((srcEdge == LEFT) && (dstEdge == BOTTOM)); |
| 2299 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 2300 | VkImageAspectFlagBits aspect = static_cast<VkImageAspectFlagBits>(srcSubresource.aspectMask); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2301 | int bytes = image->getFormat(aspect).bytes(); |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 2302 | int pitchB = image->rowPitchBytes(aspect, srcSubresource.mipLevel); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2303 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 2304 | VkExtent3D extent = image->getMipLevelExtent(aspect, srcSubresource.mipLevel); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2305 | int w = extent.width; |
| 2306 | int h = extent.height; |
| 2307 | if(w != h) |
| 2308 | { |
| 2309 | UNSUPPORTED("Cube doesn't have square faces : (%d, %d)", w, h); |
| 2310 | } |
| 2311 | |
| 2312 | // Src is expressed in the regular [0, width-1], [0, height-1] space |
| 2313 | bool srcHorizontal = ((srcEdge == TOP) || (srcEdge == BOTTOM)); |
| 2314 | int srcDelta = srcHorizontal ? bytes : pitchB; |
| 2315 | VkOffset3D srcOffset = { (srcEdge == RIGHT) ? (w - 1) : 0, (srcEdge == BOTTOM) ? (h - 1) : 0, 0 }; |
| 2316 | |
| 2317 | // Dst contains borders, so it is expressed in the [-1, width], [-1, height] space |
| 2318 | bool dstHorizontal = ((dstEdge == TOP) || (dstEdge == BOTTOM)); |
| 2319 | int dstDelta = (dstHorizontal ? bytes : pitchB) * (reverse ? -1 : 1); |
| 2320 | VkOffset3D dstOffset = { (dstEdge == RIGHT) ? w : -1, (dstEdge == BOTTOM) ? h : -1, 0 }; |
| 2321 | |
| 2322 | // Don't write in the corners |
| 2323 | if(dstHorizontal) |
| 2324 | { |
| 2325 | dstOffset.x += reverse ? w : 1; |
| 2326 | } |
| 2327 | else |
| 2328 | { |
| 2329 | dstOffset.y += reverse ? h : 1; |
| 2330 | } |
| 2331 | |
Alexis Hetu | 4615971 | 2020-06-15 16:13:51 -0400 | [diff] [blame] | 2332 | const uint8_t *src = static_cast<const uint8_t *>(image->getTexelPointer(srcOffset, srcSubresource)); |
| 2333 | uint8_t *dst = static_cast<uint8_t *>(image->getTexelPointer(dstOffset, dstSubresource)); |
Nicolas Capens | 157ba26 | 2019-12-10 17:49:14 -0500 | [diff] [blame] | 2334 | ASSERT((src < image->end()) && ((src + (w * srcDelta)) < image->end())); |
| 2335 | ASSERT((dst < image->end()) && ((dst + (w * dstDelta)) < image->end())); |
| 2336 | |
| 2337 | for(int i = 0; i < w; ++i, dst += dstDelta, src += srcDelta) |
| 2338 | { |
| 2339 | memcpy(dst, src, bytes); |
| 2340 | } |
| 2341 | } |
| 2342 | |
Ben Clayton | fccfc56 | 2019-12-17 20:37:31 +0000 | [diff] [blame] | 2343 | } // namespace sw |