| File: | Volumes/Data/worker/Apple-iOS-26-Safer-CPP-Checks-EWS/build/Source/WebCore/Modules/WebGPU/GPUQueue.cpp |
| Warning: | line 489, column 19 Local variable 'cachedImage' is uncounted and unsafe |
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| 1 | /* |
| 2 | * Copyright (C) 2021-2023 Apple Inc. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions |
| 6 | * are met: |
| 7 | * 1. Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * 2. Redistributions in binary form must reproduce the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer in the |
| 11 | * documentation and/or other materials provided with the distribution. |
| 12 | * |
| 13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| 14 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| 15 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| 17 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 18 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 19 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 20 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 21 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 22 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| 23 | * THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | */ |
| 25 | |
| 26 | #include "config.h" |
| 27 | #include "GPUQueue.h" |
| 28 | |
| 29 | #include "BitmapImage.h" |
| 30 | #include "CachedImage.h" |
| 31 | #include "CanvasRenderingContext.h" |
| 32 | #include "GPUBuffer.h" |
| 33 | #include "GPUDevice.h" |
| 34 | #include "GPUImageCopyExternalImage.h" |
| 35 | #include "GPUTexture.h" |
| 36 | #include "GPUTextureDescriptor.h" |
| 37 | #include "HTMLImageElement.h" |
| 38 | #include "HTMLVideoElement.h" |
| 39 | #include "ImageBuffer.h" |
| 40 | #include "ImageData.h" |
| 41 | #include "JSDOMPromiseDeferred.h" |
| 42 | #include "OffscreenCanvas.h" |
| 43 | #include "PixelBuffer.h" |
| 44 | #include "SVGImage.h" |
| 45 | #include "SecurityOrigin.h" |
| 46 | #include "VideoFrame.h" |
| 47 | #include "WebCodecsVideoFrame.h" |
| 48 | #include "WebGPUDevice.h" |
| 49 | #include <wtf/CheckedArithmetic.h> |
| 50 | #include <wtf/MallocSpan.h> |
| 51 | |
| 52 | #if PLATFORM(COCOA)(defined 1 && 1) |
| 53 | #include <Accelerate/Accelerate.h> |
| 54 | #include <wtf/cf/VectorCF.h> |
| 55 | |
| 56 | #include "CoreVideoSoftLink.h" |
| 57 | #endif |
| 58 | |
| 59 | namespace WebCore { |
| 60 | |
| 61 | GPUQueue::GPUQueue(Ref<WebGPU::Queue>&& backing, WebGPU::Device& device) |
| 62 | : m_backing(WTF::move(backing)) |
| 63 | , m_device(&device) |
| 64 | { |
| 65 | } |
| 66 | |
| 67 | String GPUQueue::label() const |
| 68 | { |
| 69 | return m_backing->label(); |
| 70 | } |
| 71 | |
| 72 | void GPUQueue::setLabel(String&& label) |
| 73 | { |
| 74 | m_backing->setLabel(WTF::move(label)); |
| 75 | } |
| 76 | |
| 77 | void GPUQueue::submit(Vector<Ref<GPUCommandBuffer>>&& commandBuffers) |
| 78 | { |
| 79 | auto result = WTF::map(commandBuffers, [](auto& commandBuffer) -> Ref<WebGPU::CommandBuffer> { |
| 80 | return commandBuffer->backing(); |
| 81 | }); |
| 82 | m_backing->submit(WTF::move(result)); |
| 83 | |
| 84 | if (RefPtr device = m_device.get()) { |
| 85 | for (Ref commandBuffer : commandBuffers) { |
| 86 | commandBuffer->setOverrideLabel(commandBuffer->label()); |
| 87 | commandBuffer->setBacking(device->invalidCommandEncoder(), device->invalidCommandBuffer()); |
| 88 | } |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | void GPUQueue::onSubmittedWorkDone(OnSubmittedWorkDonePromise&& promise) |
| 93 | { |
| 94 | m_backing->onSubmittedWorkDone([promise = WTF::move(promise)]() mutable { |
| 95 | promise.resolve(nullptr); |
| 96 | }); |
| 97 | } |
| 98 | |
| 99 | static GPUSize64 computeElementSize(const BufferSource& data) |
| 100 | { |
| 101 | return WTF::switchOn(data.variant(), |
| 102 | [&](const Ref<JSC::ArrayBufferView>& bufferView) { |
| 103 | return static_cast<GPUSize64>(JSC::elementSize(bufferView->getType())); |
| 104 | }, |
| 105 | [&](const Ref<JSC::ArrayBuffer>&) { |
| 106 | return static_cast<GPUSize64>(1); |
| 107 | } |
| 108 | ); |
| 109 | } |
| 110 | |
| 111 | ExceptionOr<void> GPUQueue::writeBuffer( |
| 112 | const GPUBuffer& buffer, |
| 113 | GPUSize64 bufferOffset, |
| 114 | BufferSource&& data, |
| 115 | GPUSize64 optionalDataOffset, |
| 116 | std::optional<GPUSize64> optionalSize) |
| 117 | { |
| 118 | auto elementSize = computeElementSize(data); |
| 119 | auto dataOffset = elementSize * optionalDataOffset; |
| 120 | auto dataSize = data.byteLength(); |
| 121 | auto contentSize = optionalSize.has_value() ? (elementSize * optionalSize.value()) : (dataSize - dataOffset); |
| 122 | |
| 123 | if (dataOffset > dataSize || dataOffset + contentSize > dataSize || (contentSize % 4)) |
| 124 | return Exception { ExceptionCode::OperationError }; |
| 125 | |
| 126 | m_backing->writeBuffer(buffer.backing(), bufferOffset, data.span().subspan(dataOffset, contentSize), 0, contentSize); |
| 127 | return { }; |
| 128 | } |
| 129 | |
| 130 | static uint32_t getExtentDimension(const GPUExtent3D& size, size_t dimension) |
| 131 | { |
| 132 | return WTF::switchOn(size, [&](const Vector<GPUIntegerCoordinate>& v) -> uint32_t { |
| 133 | return dimension < v.size() ? v[dimension] : 0u; |
| 134 | }, [&](const GPUExtent3DDict& size) -> uint32_t { |
| 135 | switch (dimension) { |
| 136 | default: |
| 137 | case 0: |
| 138 | return size.width; |
| 139 | case 1: |
| 140 | return size.height; |
| 141 | case 2: |
| 142 | return size.depthOrArrayLayers; |
| 143 | } |
| 144 | }); |
| 145 | } |
| 146 | |
| 147 | static uint32_t width(const GPUExtent3D& extent) |
| 148 | { |
| 149 | return getExtentDimension(extent, 0); |
| 150 | } |
| 151 | static uint32_t height(const GPUExtent3D& extent) |
| 152 | { |
| 153 | return getExtentDimension(extent, 1); |
| 154 | } |
| 155 | static uint32_t depth(const GPUExtent3D& extent) |
| 156 | { |
| 157 | return getExtentDimension(extent, 2); |
| 158 | } |
| 159 | |
| 160 | static size_t requiredBytesInCopy(const GPUImageCopyTexture& destination, const GPUImageDataLayout& layout, const GPUExtent3D& copyExtent) |
| 161 | { |
| 162 | using namespace WebGPU; |
| 163 | |
| 164 | Ref texture = destination.texture; |
| 165 | |
| 166 | auto aspectSpecificFormat = GPUTexture::aspectSpecificFormat(texture->format(), destination.aspect); |
| 167 | uint32_t blockWidth = GPUTexture::texelBlockWidth(aspectSpecificFormat); |
| 168 | uint32_t blockHeight = GPUTexture::texelBlockHeight(aspectSpecificFormat); |
| 169 | uint32_t blockSize = GPUTexture::texelBlockSize(aspectSpecificFormat); |
| 170 | |
| 171 | auto copyExtentWidth = width(copyExtent); |
| 172 | auto widthInBlocks = copyExtentWidth / blockWidth; |
| 173 | if (copyExtentWidth % blockWidth) |
| 174 | return 0; |
| 175 | |
| 176 | auto copyExtentHeight = height(copyExtent); |
| 177 | auto heightInBlocks = copyExtentHeight / blockHeight; |
| 178 | if (copyExtentHeight % blockHeight) |
| 179 | return 0; |
| 180 | |
| 181 | auto bytesInLastRow = checkedProduct<uint64_t>(blockSize, widthInBlocks); |
| 182 | if (bytesInLastRow.hasOverflowed()) |
| 183 | return 0; |
| 184 | |
| 185 | auto requiredBytesInCopy = CheckedUint64(bytesInLastRow); |
| 186 | auto bytesPerImage = CheckedUint64(0); |
| 187 | if (heightInBlocks > 1) { |
| 188 | if (!layout.bytesPerRow.has_value()) |
| 189 | return 0; |
| 190 | |
| 191 | bytesPerImage = layout.bytesPerRow.value() * heightInBlocks; |
| 192 | requiredBytesInCopy = bytesPerImage; |
| 193 | } |
| 194 | |
| 195 | auto copyExtentDepthOrArrayLayers = depth(copyExtent); |
| 196 | if (copyExtentDepthOrArrayLayers > 1) { |
| 197 | if (!layout.bytesPerRow.has_value() || !layout.rowsPerImage.has_value()) |
| 198 | return 0; |
| 199 | } |
| 200 | |
| 201 | if (layout.bytesPerRow.has_value()) { |
| 202 | if (*layout.bytesPerRow < bytesInLastRow.value()) |
| 203 | return 0; |
| 204 | } |
| 205 | |
| 206 | if (layout.rowsPerImage.has_value()) { |
| 207 | if (layout.rowsPerImage < heightInBlocks) |
| 208 | return 0; |
| 209 | } |
| 210 | |
| 211 | if (copyExtentDepthOrArrayLayers > 0) { |
| 212 | requiredBytesInCopy = CheckedUint64(0); |
| 213 | |
| 214 | if (heightInBlocks > 1) |
| 215 | requiredBytesInCopy += checkedProduct<uint64_t>(*layout.bytesPerRow, checkedDifference<uint64_t>(heightInBlocks, 1)); |
| 216 | |
| 217 | if (heightInBlocks > 0) |
| 218 | requiredBytesInCopy += bytesInLastRow; |
| 219 | |
| 220 | if (copyExtentDepthOrArrayLayers > 1) { |
| 221 | bytesPerImage = checkedProduct<uint64_t>(*layout.bytesPerRow, *layout.rowsPerImage); |
| 222 | |
| 223 | auto bytesBeforeLastImage = checkedProduct<uint64_t>(bytesPerImage, checkedDifference<uint64_t>(copyExtentDepthOrArrayLayers, 1)); |
| 224 | requiredBytesInCopy += bytesBeforeLastImage; |
| 225 | } |
| 226 | } |
| 227 | |
| 228 | return requiredBytesInCopy.hasOverflowed() ? 0 : requiredBytesInCopy.value(); |
| 229 | } |
| 230 | |
| 231 | void GPUQueue::writeTexture( |
| 232 | const GPUImageCopyTexture& destination, |
| 233 | BufferSource&& data, |
| 234 | const GPUImageDataLayout& initialImageDataLayout, |
| 235 | const GPUExtent3D& size) |
| 236 | { |
| 237 | auto imageDataLayout = initialImageDataLayout; |
| 238 | auto initialOffset = imageDataLayout.offset; |
| 239 | auto span = data.span(); |
| 240 | auto spanLength = span.size(); |
| 241 | auto requiredBytes = requiredBytesInCopy(destination, imageDataLayout, size); |
| 242 | if (initialOffset >= spanLength) { |
| 243 | initialOffset = 0; |
| 244 | requiredBytes = spanLength; |
| 245 | } else { |
| 246 | imageDataLayout.offset = 0; |
| 247 | requiredBytes = std::min<size_t>(spanLength - initialOffset, requiredBytes); |
| 248 | } |
| 249 | |
| 250 | m_backing->writeTexture(destination.convertToBacking(), span.subspan(initialOffset, requiredBytes), imageDataLayout.convertToBacking(), convertToBacking(size)); |
| 251 | } |
| 252 | |
| 253 | #if PLATFORM(COCOA)(defined 1 && 1) && ENABLE(VIDEO)(defined 1 && 1) && ENABLE(WEB_CODECS)(defined 1 && 1) |
| 254 | static PixelFormat NODELETE[[clang::annotate_type("webkit.nodelete")]] toPixelFormat(GPUTextureFormat textureFormat) |
| 255 | { |
| 256 | switch (textureFormat) { |
| 257 | case GPUTextureFormat::R8unorm: |
| 258 | case GPUTextureFormat::R8snorm: |
| 259 | case GPUTextureFormat::R8uint: |
| 260 | case GPUTextureFormat::R8sint: |
| 261 | case GPUTextureFormat::R16unorm: |
| 262 | case GPUTextureFormat::R16snorm: |
| 263 | case GPUTextureFormat::R16uint: |
| 264 | case GPUTextureFormat::R16sint: |
| 265 | case GPUTextureFormat::R16float: |
| 266 | case GPUTextureFormat::Rg8unorm: |
| 267 | case GPUTextureFormat::Rg8snorm: |
| 268 | case GPUTextureFormat::Rg8uint: |
| 269 | case GPUTextureFormat::Rg8sint: |
| 270 | case GPUTextureFormat::R32uint: |
| 271 | case GPUTextureFormat::R32sint: |
| 272 | case GPUTextureFormat::R32float: |
| 273 | case GPUTextureFormat::Rg16unorm: |
| 274 | case GPUTextureFormat::Rg16snorm: |
| 275 | case GPUTextureFormat::Rg16uint: |
| 276 | case GPUTextureFormat::Rg16sint: |
| 277 | case GPUTextureFormat::Rg16float: |
| 278 | case GPUTextureFormat::Rgba8unorm: |
| 279 | case GPUTextureFormat::Rgba8unormSRGB: |
| 280 | case GPUTextureFormat::Rgba8snorm: |
| 281 | case GPUTextureFormat::Rgba8uint: |
| 282 | case GPUTextureFormat::Rgba8sint: |
| 283 | return PixelFormat::RGBA8; |
| 284 | |
| 285 | case GPUTextureFormat::Bgra8unorm: |
| 286 | case GPUTextureFormat::Bgra8unormSRGB: |
| 287 | return PixelFormat::BGRA8; |
| 288 | |
| 289 | case GPUTextureFormat::Rgb9e5ufloat: |
| 290 | case GPUTextureFormat::Rgb10a2uint: |
| 291 | case GPUTextureFormat::Rgb10a2unorm: |
| 292 | case GPUTextureFormat::Rg11b10ufloat: |
| 293 | case GPUTextureFormat::Rg32uint: |
| 294 | case GPUTextureFormat::Rg32sint: |
| 295 | case GPUTextureFormat::Rg32float: |
| 296 | case GPUTextureFormat::Rgba16unorm: |
| 297 | case GPUTextureFormat::Rgba16snorm: |
| 298 | case GPUTextureFormat::Rgba16uint: |
| 299 | case GPUTextureFormat::Rgba16sint: |
| 300 | case GPUTextureFormat::Rgba16float: |
| 301 | case GPUTextureFormat::Rgba32uint: |
| 302 | case GPUTextureFormat::Rgba32sint: |
| 303 | case GPUTextureFormat::Rgba32float: |
| 304 | case GPUTextureFormat::Stencil8: |
| 305 | case GPUTextureFormat::Depth16unorm: |
| 306 | case GPUTextureFormat::Depth24plus: |
| 307 | case GPUTextureFormat::Depth24plusStencil8: |
| 308 | case GPUTextureFormat::Depth32float: |
| 309 | case GPUTextureFormat::Depth32floatStencil8: |
| 310 | case GPUTextureFormat::Bc1RgbaUnorm: |
| 311 | case GPUTextureFormat::Bc1RgbaUnormSRGB: |
| 312 | case GPUTextureFormat::Bc2RgbaUnorm: |
| 313 | case GPUTextureFormat::Bc2RgbaUnormSRGB: |
| 314 | case GPUTextureFormat::Bc3RgbaUnorm: |
| 315 | case GPUTextureFormat::Bc3RgbaUnormSRGB: |
| 316 | case GPUTextureFormat::Bc4RUnorm: |
| 317 | case GPUTextureFormat::Bc4RSnorm: |
| 318 | case GPUTextureFormat::Bc5RgUnorm: |
| 319 | case GPUTextureFormat::Bc5RgSnorm: |
| 320 | case GPUTextureFormat::Bc6hRgbUfloat: |
| 321 | case GPUTextureFormat::Bc6hRgbFloat: |
| 322 | case GPUTextureFormat::Bc7RgbaUnorm: |
| 323 | case GPUTextureFormat::Bc7RgbaUnormSRGB: |
| 324 | case GPUTextureFormat::Etc2Rgb8unorm: |
| 325 | case GPUTextureFormat::Etc2Rgb8unormSRGB: |
| 326 | case GPUTextureFormat::Etc2Rgb8a1unorm: |
| 327 | case GPUTextureFormat::Etc2Rgb8a1unormSRGB: |
| 328 | case GPUTextureFormat::Etc2Rgba8unorm: |
| 329 | case GPUTextureFormat::Etc2Rgba8unormSRGB: |
| 330 | case GPUTextureFormat::EacR11unorm: |
| 331 | case GPUTextureFormat::EacR11snorm: |
| 332 | case GPUTextureFormat::EacRg11unorm: |
| 333 | case GPUTextureFormat::EacRg11snorm: |
| 334 | case GPUTextureFormat::Astc4x4Unorm: |
| 335 | case GPUTextureFormat::Astc4x4UnormSRGB: |
| 336 | case GPUTextureFormat::Astc5x4Unorm: |
| 337 | case GPUTextureFormat::Astc5x4UnormSRGB: |
| 338 | case GPUTextureFormat::Astc5x5Unorm: |
| 339 | case GPUTextureFormat::Astc5x5UnormSRGB: |
| 340 | case GPUTextureFormat::Astc6x5Unorm: |
| 341 | case GPUTextureFormat::Astc6x5UnormSRGB: |
| 342 | case GPUTextureFormat::Astc6x6Unorm: |
| 343 | case GPUTextureFormat::Astc6x6UnormSRGB: |
| 344 | case GPUTextureFormat::Astc8x5Unorm: |
| 345 | case GPUTextureFormat::Astc8x5UnormSRGB: |
| 346 | case GPUTextureFormat::Astc8x6Unorm: |
| 347 | case GPUTextureFormat::Astc8x6UnormSRGB: |
| 348 | case GPUTextureFormat::Astc8x8Unorm: |
| 349 | case GPUTextureFormat::Astc8x8UnormSRGB: |
| 350 | case GPUTextureFormat::Astc10x5Unorm: |
| 351 | case GPUTextureFormat::Astc10x5UnormSRGB: |
| 352 | case GPUTextureFormat::Astc10x6Unorm: |
| 353 | case GPUTextureFormat::Astc10x6UnormSRGB: |
| 354 | case GPUTextureFormat::Astc10x8Unorm: |
| 355 | case GPUTextureFormat::Astc10x8UnormSRGB: |
| 356 | case GPUTextureFormat::Astc10x10Unorm: |
| 357 | case GPUTextureFormat::Astc10x10UnormSRGB: |
| 358 | case GPUTextureFormat::Astc12x10Unorm: |
| 359 | case GPUTextureFormat::Astc12x10UnormSRGB: |
| 360 | case GPUTextureFormat::Astc12x12Unorm: |
| 361 | case GPUTextureFormat::Astc12x12UnormSRGB: |
| 362 | return PixelFormat::RGBA8; |
| 363 | } |
| 364 | |
| 365 | return PixelFormat::RGBA8; |
| 366 | } |
| 367 | #endif |
| 368 | |
| 369 | using ImageDataCallback = Function<void(std::span<const uint8_t>, size_t, size_t)>; |
| 370 | static void getImageBytesFromImageBuffer(const RefPtr<ImageBuffer>& imageBuffer, bool& needsPremultipliedAlpha, NOESCAPE[[clang::noescape]] const ImageDataCallback& callback) |
| 371 | { |
| 372 | UNUSED_PARAM(needsPremultipliedAlpha)(void)needsPremultipliedAlpha; |
| 373 | if (!imageBuffer) |
| 374 | return callback({ }, 0, 0); |
| 375 | |
| 376 | auto size = imageBuffer->truncatedLogicalSize(); |
| 377 | if (!size.width() || !size.height()) |
| 378 | return callback({ }, 0, 0); |
| 379 | |
| 380 | auto pixelBuffer = imageBuffer->getPixelBuffer({ AlphaPremultiplication::Unpremultiplied, PixelFormat::RGBA8, DestinationColorSpace::SRGB() }, { { }, size }); |
| 381 | if (!pixelBuffer) |
| 382 | return callback({ }, 0, 0); |
| 383 | |
| 384 | callback(pixelBuffer->bytes(), size.width(), size.height()); |
| 385 | } |
| 386 | |
| 387 | #if PLATFORM(COCOA)(defined 1 && 1) && ENABLE(VIDEO)(defined 1 && 1) && ENABLE(WEB_CODECS)(defined 1 && 1) |
| 388 | static void clampDimension(WebGPU::Extent3D& extent3D, size_t dimension, WebGPU::IntegerCoordinate minValue) |
| 389 | { |
| 390 | return WTF::switchOn(extent3D, [&](Vector<WebGPU::IntegerCoordinate>& vector) { |
| 391 | if (dimension < vector.size()) |
| 392 | vector[dimension] = std::min<WebGPU::IntegerCoordinate>(minValue, vector[dimension]); |
| 393 | }, [&](WebGPU::Extent3DDict& extent3D) { |
| 394 | switch (dimension) { |
| 395 | case 0: |
| 396 | extent3D.width = std::min<WebGPU::IntegerCoordinate>(minValue, extent3D.width); |
| 397 | break; |
| 398 | case 1: |
| 399 | extent3D.height = std::min<WebGPU::IntegerCoordinate>(minValue, extent3D.height); |
| 400 | break; |
| 401 | case 2: |
| 402 | extent3D.depthOrArrayLayers = std::min<WebGPU::IntegerCoordinate>(minValue, extent3D.depthOrArrayLayers); |
| 403 | break; |
| 404 | default: |
| 405 | ASSERT_NOT_REACHED()((void)0); |
| 406 | break; |
| 407 | } |
| 408 | }); |
| 409 | } |
| 410 | |
| 411 | static void getImageBytesFromVideoFrame(WebGPU::Queue& backing, const RefPtr<VideoFrame>& videoFrame, WebGPU::Extent3D& backingCopySize, NOESCAPE[[clang::noescape]] const ImageDataCallback& callback) |
| 412 | { |
| 413 | if (!videoFrame.get()) |
| 414 | return callback({ }, 0, 0); |
| 415 | |
| 416 | RefPtr<NativeImage> nativeImage = backing.getNativeImage(*videoFrame.get()); |
| 417 | if (!nativeImage) |
| 418 | return callback({ }, 0, 0); |
| 419 | |
| 420 | RetainPtr platformImage = nativeImage->platformImage(); |
| 421 | if (!platformImage) |
| 422 | return callback({ }, 0, 0); |
| 423 | RetainPtr pixelDataCfData = adoptCF(CGDataProviderCopyData(CGImageGetDataProvider(platformImage.get()))); |
| 424 | if (!pixelDataCfData) |
| 425 | return callback({ }, 0, 0); |
| 426 | |
| 427 | auto width = CGImageGetWidth(platformImage.get()); |
| 428 | auto height = CGImageGetHeight(platformImage.get()); |
| 429 | if (!width || !height) |
| 430 | return callback({ }, 0, 0); |
| 431 | |
| 432 | clampDimension(backingCopySize, 0, width); |
| 433 | clampDimension(backingCopySize, 1, height); |
| 434 | |
| 435 | auto sizeInBytes = height * CGImageGetBytesPerRow(platformImage.get()); |
| 436 | auto byteSpan = span(pixelDataCfData.get()); |
| 437 | vImage_Buffer bgra { |
| 438 | .data = const_cast<unsigned char*>(&byteSpan[0]), |
| 439 | .height = height, |
| 440 | .width = width, |
| 441 | .rowBytes = byteSpan.size() / height |
| 442 | }; |
| 443 | uint8_t permuteMap[4] = { 2, 1, 0, 3 }; |
| 444 | vImagePermuteChannels_ARGB8888(&bgra, &bgra, permuteMap, kvImageNoFlags); |
| 445 | |
| 446 | return callback(byteSpan.first(sizeInBytes), width, height); |
| 447 | } |
| 448 | #endif |
| 449 | |
| 450 | #if PLATFORM(COCOA)(defined 1 && 1) && ENABLE(VIDEO)(defined 1 && 1) && ENABLE(WEB_CODECS)(defined 1 && 1) |
| 451 | static void clipTo8bitsPerChannel(std::span<const uint8_t> data, size_t bitsPerComponent, Vector<uint8_t>& byteSpanBacking) |
| 452 | { |
| 453 | RELEASE_ASSERT(bitsPerComponent != 8)do { if (__builtin_expect(!!(!(bitsPerComponent != 8)), 0)) do { WTF::isIntegralOrPointerType(); compilerFenceForCrash(); WTFCrashWithInfo (453, "/Volumes/Data/worker/Apple-iOS-26-Safer-CPP-Checks-EWS/build/Source/WebCore/Modules/WebGPU/GPUQueue.cpp" , __PRETTY_FUNCTION__ ); } while (false); } while (0); |
| 454 | |
| 455 | if (bitsPerComponent == 16) { |
| 456 | byteSpanBacking.resize(data.size() / 2); |
| 457 | auto uint16Span = unsafeMakeSpan(static_cast<const uint16_t*>(static_cast<const void*>(data.data())), byteSpanBacking.size()); |
| 458 | for (size_t i = 0; i < uint16Span.size(); ++i) |
| 459 | byteSpanBacking[i] = std::min<uint8_t>(255, uint16Span[i]); |
| 460 | } else if (bitsPerComponent == 32) { |
| 461 | byteSpanBacking.resize(data.size() / 4); |
| 462 | auto uint32Span = unsafeMakeSpan(static_cast<const uint32_t*>(static_cast<const void*>(data.data())), byteSpanBacking.size()); |
| 463 | for (size_t i = 0; i < uint32Span.size(); ++i) |
| 464 | byteSpanBacking[i] = std::min<uint8_t>(255, uint32Span[i]); |
| 465 | } |
| 466 | } |
| 467 | #endif |
| 468 | |
| 469 | static void imageBytesForSource(WebGPU::Queue& backing, const GPUImageCopyExternalImage& sourceDescriptor, const GPUImageCopyTextureTagged& destination, bool& needsYFlip, bool& needsPremultipliedAlpha, WebGPU::Extent3D& backingCopySize, NOESCAPE[[clang::noescape]] const ImageDataCallback& callback) |
| 470 | { |
| 471 | UNUSED_PARAM(needsYFlip)(void)needsYFlip; |
| 472 | UNUSED_PARAM(needsPremultipliedAlpha)(void)needsPremultipliedAlpha; |
| 473 | UNUSED_PARAM(backing)(void)backing; |
| 474 | UNUSED_PARAM(backingCopySize)(void)backingCopySize; |
| 475 | UNUSED_PARAM(destination)(void)destination; |
| 476 | |
| 477 | const auto& source = sourceDescriptor.source; |
| 478 | using ResultType = void; |
| 479 | return WTF::switchOn(source, |
| 480 | [&](const Ref<ImageBitmap>& imageBitmap) -> ResultType { |
| 481 | return getImageBytesFromImageBuffer(imageBitmap->buffer(), needsPremultipliedAlpha, callback); |
| 482 | }, |
| 483 | #if ENABLE(VIDEO)(defined 1 && 1) && ENABLE(WEB_CODECS)(defined 1 && 1) |
| 484 | [&](const Ref<ImageData>& imageData) -> ResultType { |
| 485 | callback(imageData->byteArrayPixelBuffer()->bytes(), imageData->width(), imageData->height()); |
| 486 | }, |
| 487 | [&]([[maybe_unused]] const Ref<HTMLImageElement>& imageElement) -> ResultType { |
| 488 | #if PLATFORM(COCOA)(defined 1 && 1) |
| 489 | auto* cachedImage = imageElement->cachedImage(); |
Local variable 'cachedImage' is uncounted and unsafe | |
| 490 | if (!cachedImage) |
| 491 | return callback({ }, 0, 0); |
| 492 | RefPtr image = dynamicDowncast<BitmapImage>(cachedImage->image()); |
| 493 | RefPtr<NativeImage> nativeImage; |
| 494 | bool isSVG = false; |
| 495 | if (image) |
| 496 | nativeImage = image->nativeImage(); |
| 497 | else { |
| 498 | RefPtr svgImage = dynamicDowncast<SVGImage>(cachedImage->image()); |
| 499 | RefPtr texturePtr = destination.texture.get(); |
| 500 | if (texturePtr) { |
| 501 | nativeImage = svgImage->nativeImage(FloatSize(texturePtr->width(), texturePtr->height())); |
| 502 | isSVG = true; |
| 503 | } |
| 504 | } |
| 505 | |
| 506 | if (!nativeImage) |
| 507 | return callback({ }, 0, 0); |
| 508 | RetainPtr platformImage = nativeImage->platformImage(); |
| 509 | if (!platformImage) |
| 510 | return callback({ }, 0, 0); |
| 511 | RetainPtr pixelDataCfData = adoptCF(CGDataProviderCopyData(RetainPtr { CGImageGetDataProvider(platformImage.get()) }.get())); |
| 512 | if (!pixelDataCfData) |
| 513 | return callback({ }, 0, 0); |
| 514 | |
| 515 | auto rawWidth = CGImageGetWidth(platformImage.get()); |
| 516 | auto rawHeight = CGImageGetHeight(platformImage.get()); |
| 517 | auto orientedWidth = isSVG ? rawWidth : imageElement->width(); |
| 518 | auto orientedHeight = isSVG ? rawHeight : imageElement->height(); |
| 519 | |
| 520 | if (!orientedWidth || !orientedHeight || !rawWidth || !rawHeight) |
| 521 | return callback({ }, 0, 0); |
| 522 | |
| 523 | auto sizeInBytes = rawHeight * CGImageGetBytesPerRow(platformImage.get()); |
| 524 | auto bitsPerComponent = CGImageGetBitsPerComponent(platformImage.get()); |
| 525 | auto byteSpan = span(pixelDataCfData.get()); |
| 526 | Vector<uint8_t> byteSpanBacking; |
| 527 | if (bitsPerComponent != 8) { |
| 528 | clipTo8bitsPerChannel(byteSpan, bitsPerComponent, byteSpanBacking); |
| 529 | byteSpan = byteSpanBacking.span(); |
| 530 | sizeInBytes = byteSpan.size(); |
| 531 | } |
| 532 | |
| 533 | auto requiredSize = orientedWidth * orientedHeight * 4; |
| 534 | auto alphaInfo = CGImageGetAlphaInfo(platformImage.get()); |
| 535 | bool channelLayoutIsRGB = false; |
| 536 | bool isBGRA = toPixelFormat(destination.texture->format()) == PixelFormat::BGRA8; |
| 537 | bool hasAlpha = false; |
| 538 | static constexpr std::array channelsSVG1 { 0, 1, 2, 3 }; |
| 539 | static constexpr std::array channelsSVG2 { 2, 1, 0, 3 }; |
| 540 | static constexpr std::array channelsRGBX { 0, 1, 2, 3 }; |
| 541 | static constexpr std::array channelsBGRX { 2, 1, 0, 3 }; |
| 542 | static constexpr std::array channelsXRGB { 3, 0, 1, 2 }; |
| 543 | static constexpr std::array channelsXBGR { 3, 2, 1, 0 }; |
| 544 | auto& channels = [&] -> const std::array<int, 4>& { |
| 545 | if (isSVG) |
| 546 | return isBGRA ? channelsSVG1 : channelsSVG2; |
| 547 | |
| 548 | switch (alphaInfo) { |
| 549 | case kCGImageAlphaPremultipliedLast: /* For example, premultiplied RGBA */ |
| 550 | case kCGImageAlphaLast: /* For example, non-premultiplied RGBA */ |
| 551 | hasAlpha = true; |
| 552 | [[fallthrough]]; |
| 553 | case kCGImageAlphaNone: /* For example, RGB. */ |
| 554 | case kCGImageAlphaNoneSkipLast: { /* For example, RGBX. */ |
| 555 | channelLayoutIsRGB = true; |
| 556 | return isBGRA ? channelsBGRX : channelsRGBX; |
| 557 | } |
| 558 | case kCGImageAlphaPremultipliedFirst: /* For example, premultiplied ARGB */ |
| 559 | case kCGImageAlphaFirst: /* For example, non-premultiplied ARGB */ |
| 560 | case kCGImageAlphaOnly: /* No color data, alpha data only */ |
| 561 | hasAlpha = true; |
| 562 | [[fallthrough]]; |
| 563 | case kCGImageAlphaNoneSkipFirst: { /* For example, XRGB. */ |
| 564 | return isBGRA ? channelsXBGR : channelsXRGB; |
| 565 | } |
| 566 | } |
| 567 | }(); |
| 568 | |
| 569 | auto orientation = RefPtr { imageElement->image() }->orientation().orientation(); |
| 570 | if (sizeInBytes == requiredSize && channelLayoutIsRGB && orientation == ImageOrientation::Orientation::OriginTopLeft) |
| 571 | return callback(byteSpan.first(sizeInBytes), rawWidth, rawHeight); |
| 572 | |
| 573 | auto bytesPerRow = CGImageGetBytesPerRow(platformImage.get()) / (bitsPerComponent / 8); |
| 574 | Vector<uint8_t> tempBuffer(requiredSize, 255); |
| 575 | auto bytesPerPixel = sizeInBytes / (rawWidth * rawHeight); |
| 576 | bool flipY = sourceDescriptor.flipY; |
| 577 | needsYFlip = false; |
| 578 | int direction = flipY ? -1 : 1; |
| 579 | auto maxChannelIndex = bytesPerPixel - 1; |
| 580 | auto alphaIndex = 0; |
| 581 | if (hasAlpha && maxChannelIndex > 0) { |
| 582 | --maxChannelIndex; |
| 583 | alphaIndex = 1; |
| 584 | } |
| 585 | |
| 586 | auto mapDestinationToSource = [&orientation, &rawWidth, &rawHeight](size_t x, size_t y) -> std::pair<size_t, size_t> { |
| 587 | switch (orientation) { |
| 588 | case ImageOrientation::Orientation::OriginTopRight: |
| 589 | return { rawWidth - 1 - x, y }; |
| 590 | case ImageOrientation::Orientation::OriginBottomRight: |
| 591 | return { rawWidth - 1 - x, rawHeight - 1 - y }; |
| 592 | case ImageOrientation::Orientation::OriginBottomLeft: |
| 593 | return { x, rawHeight - 1 - y }; |
| 594 | case ImageOrientation::Orientation::OriginLeftTop: |
| 595 | return { y, x }; |
| 596 | case ImageOrientation::Orientation::OriginRightTop: |
| 597 | return { y, rawHeight - 1 - x }; |
| 598 | case ImageOrientation::Orientation::OriginRightBottom: |
| 599 | return { rawWidth - 1 - y, rawHeight - 1 - x }; |
| 600 | case ImageOrientation::Orientation::OriginLeftBottom: |
| 601 | return { rawWidth - 1 - y, x }; |
| 602 | default: |
| 603 | return { x, y }; |
| 604 | } |
| 605 | }; |
| 606 | |
| 607 | for (size_t y = 0, y0 = flipY ? (orientedHeight - 1) : 0; y < orientedHeight; ++y, y0 += direction) { |
| 608 | for (size_t x = 0; x < orientedWidth; ++x) { |
| 609 | auto [sourceX, sourceY] = mapDestinationToSource(x, y); |
| 610 | |
| 611 | for (size_t c = 0; c < 4; ++c) { |
| 612 | if (channels[c] == 3 && bytesPerPixel < 4) |
| 613 | tempBuffer[y0 * (orientedWidth * 4) + x * 4 + channels[c]] = hasAlpha ? byteSpan[sourceY * bytesPerRow + sourceX * bytesPerPixel + alphaIndex] : 255; |
| 614 | else |
| 615 | tempBuffer[y0 * (orientedWidth * 4) + x * 4 + channels[c]] = byteSpan[sourceY * bytesPerRow + sourceX * bytesPerPixel + std::min<size_t>(maxChannelIndex, c)]; |
| 616 | } |
| 617 | } |
| 618 | } |
| 619 | callback(tempBuffer.span(), orientedWidth, orientedHeight); |
| 620 | #else |
| 621 | return callback({ }, 0, 0); |
| 622 | #endif |
| 623 | }, |
| 624 | [&]([[maybe_unused]] const Ref<HTMLVideoElement>& videoElement) -> ResultType { |
| 625 | #if PLATFORM(COCOA)(defined 1 && 1) |
| 626 | if (RefPtr player = videoElement->player(); player && player->isVideoPlayer()) |
| 627 | return getImageBytesFromVideoFrame(backing, player->videoFrameForCurrentTime(), backingCopySize, callback); |
| 628 | #endif |
| 629 | return callback({ }, 0, 0); |
| 630 | }, |
| 631 | [&]([[maybe_unused]] const Ref<WebCodecsVideoFrame>& webCodecsFrame) -> ResultType { |
| 632 | #if PLATFORM(COCOA)(defined 1 && 1) |
| 633 | return getImageBytesFromVideoFrame(backing, webCodecsFrame->internalFrame(), backingCopySize, callback); |
| 634 | #else |
| 635 | return callback({ }, 0, 0); |
| 636 | #endif |
| 637 | }, |
| 638 | #endif |
| 639 | [&](const Ref<HTMLCanvasElement>& canvasElement) -> ResultType { |
| 640 | return getImageBytesFromImageBuffer(canvasElement->makeRenderingResultsAvailable(ShouldApplyPostProcessingToDirtyRect::No), needsPremultipliedAlpha, callback); |
| 641 | } |
| 642 | #if ENABLE(OFFSCREEN_CANVAS)(defined 1 && 1) |
| 643 | , [&](const Ref<OffscreenCanvas>& offscreenCanvasElement) -> ResultType { |
| 644 | return getImageBytesFromImageBuffer(offscreenCanvasElement->makeRenderingResultsAvailable(ShouldApplyPostProcessingToDirtyRect::No), needsPremultipliedAlpha, callback); |
| 645 | } |
| 646 | #endif |
| 647 | ); |
| 648 | } |
| 649 | |
| 650 | static bool isOriginClean(const auto& source, [[maybe_unused]] ScriptExecutionContext& context) |
| 651 | { |
| 652 | using ResultType = bool; |
| 653 | return WTF::switchOn(source, |
| 654 | [&](const Ref<ImageBitmap>& imageBitmap) -> ResultType { |
| 655 | return imageBitmap->originClean(); |
| 656 | }, |
| 657 | #if ENABLE(VIDEO)(defined 1 && 1) && ENABLE(WEB_CODECS)(defined 1 && 1) |
| 658 | [&](const Ref<ImageData>&) -> ResultType { |
| 659 | return true; |
| 660 | }, |
| 661 | [&](const Ref<HTMLImageElement>& imageElement) -> ResultType { |
| 662 | return imageElement->originClean(*protect(context.securityOrigin()).get()); |
| 663 | }, |
| 664 | [&]([[maybe_unused]] const Ref<HTMLVideoElement>& videoElement) -> ResultType { |
| 665 | #if PLATFORM(COCOA)(defined 1 && 1) |
| 666 | return !videoElement->taintsOrigin(*protect(context.securityOrigin()).get()); |
| 667 | #else |
| 668 | return true; |
| 669 | #endif |
| 670 | }, |
| 671 | [&](const Ref<WebCodecsVideoFrame>&) -> ResultType { |
| 672 | return true; |
| 673 | }, |
| 674 | #endif |
| 675 | [&](const Ref<HTMLCanvasElement>& canvasElement) -> ResultType { |
| 676 | return canvasElement->originClean(); |
| 677 | } |
| 678 | #if ENABLE(OFFSCREEN_CANVAS)(defined 1 && 1) |
| 679 | , [&](const Ref<OffscreenCanvas>& offscreenCanvasElement) -> ResultType { |
| 680 | return offscreenCanvasElement->originClean(); |
| 681 | } |
| 682 | #endif |
| 683 | ); |
| 684 | } |
| 685 | |
| 686 | static GPUIntegerCoordinate dimension(const GPUExtent3D& extent3D, size_t dimension) |
| 687 | { |
| 688 | return WTF::switchOn(extent3D, [&](const Vector<GPUIntegerCoordinate>& vector) -> GPUIntegerCoordinate { |
| 689 | return dimension < vector.size() ? vector[dimension] : 0; |
| 690 | }, [&](const GPUExtent3DDict& extent3D) -> GPUIntegerCoordinate { |
| 691 | switch (dimension) { |
| 692 | case 0: |
| 693 | return extent3D.width; |
| 694 | case 1: |
| 695 | return extent3D.height; |
| 696 | case 2: |
| 697 | return extent3D.depthOrArrayLayers; |
| 698 | default: |
| 699 | ASSERT_NOT_REACHED()((void)0); |
| 700 | return 0; |
| 701 | } |
| 702 | }); |
| 703 | } |
| 704 | |
| 705 | static GPUIntegerCoordinate dimension(const GPUOrigin2D& origin, size_t dimension) |
| 706 | { |
| 707 | return WTF::switchOn(origin, [&](const Vector<GPUIntegerCoordinate>& vector) -> GPUIntegerCoordinate { |
| 708 | return dimension < vector.size() ? vector[dimension] : 0; |
| 709 | }, [&](const GPUOrigin2DDict& origin2D) -> GPUIntegerCoordinate { |
| 710 | switch (dimension) { |
| 711 | case 0: |
| 712 | return origin2D.x; |
| 713 | case 1: |
| 714 | return origin2D.y; |
| 715 | default: |
| 716 | ASSERT_NOT_REACHED()((void)0); |
| 717 | return 0; |
| 718 | } |
| 719 | }); |
| 720 | } |
| 721 | |
| 722 | static bool isStateValid(const auto& source, const std::optional<GPUOrigin2D>& origin, const GPUExtent3D& copySize, ExceptionCode& errorCode) |
| 723 | { |
| 724 | using ResultType = bool; |
| 725 | auto checkedHorizontalDimension = checkedSum<uint32_t>((origin ? dimension(*origin, 0) : 0), dimension(copySize, 0)); |
| 726 | auto checkedVerticalDimension = checkedSum<uint32_t>((origin ? dimension(*origin, 1) : 0), dimension(copySize, 1)); |
| 727 | auto depthDimension = dimension(copySize, 2); |
| 728 | if (depthDimension > 1 || checkedHorizontalDimension.hasOverflowed() || checkedVerticalDimension.hasOverflowed()) { |
| 729 | errorCode = ExceptionCode::OperationError; |
| 730 | return false; |
| 731 | } |
| 732 | |
| 733 | uint32_t horizontalDimension = checkedHorizontalDimension.value(); |
| 734 | uint32_t verticalDimension = checkedVerticalDimension.value(); |
| 735 | |
| 736 | return WTF::switchOn(source, |
| 737 | [&](const Ref<ImageBitmap>& imageBitmap) -> ResultType { |
| 738 | if (!imageBitmap->buffer()) { |
| 739 | errorCode = ExceptionCode::InvalidStateError; |
| 740 | return false; |
| 741 | } |
| 742 | if (horizontalDimension > imageBitmap->width() || verticalDimension > imageBitmap->height()) { |
| 743 | errorCode = ExceptionCode::OperationError; |
| 744 | return false; |
| 745 | } |
| 746 | return true; |
| 747 | }, |
| 748 | #if ENABLE(VIDEO)(defined 1 && 1) && ENABLE(WEB_CODECS)(defined 1 && 1) |
| 749 | [&](const Ref<ImageData>& imageData) -> ResultType { |
| 750 | auto width = imageData->width(); |
| 751 | auto height = imageData->height(); |
| 752 | if (width < 0 || height < 0 || horizontalDimension > static_cast<uint32_t>(width) || verticalDimension > static_cast<uint32_t>(height)) { |
| 753 | errorCode = ExceptionCode::OperationError; |
| 754 | return false; |
| 755 | } |
| 756 | auto size = width * height; |
| 757 | if (!size) { |
| 758 | errorCode = ExceptionCode::InvalidStateError; |
| 759 | return false; |
| 760 | } |
| 761 | return true; |
| 762 | }, |
| 763 | [&](const Ref<HTMLImageElement>& imageElement) -> ResultType { |
| 764 | if (!imageElement->cachedImage()) { |
| 765 | errorCode = ExceptionCode::InvalidStateError; |
| 766 | return false; |
| 767 | } |
| 768 | if (horizontalDimension > imageElement->width() || verticalDimension > imageElement->height()) { |
| 769 | errorCode = ExceptionCode::OperationError; |
| 770 | return false; |
| 771 | } |
| 772 | return true; |
| 773 | }, |
| 774 | [&](const Ref<HTMLVideoElement>&) -> ResultType { |
| 775 | return true; |
| 776 | }, |
| 777 | [&](const Ref<WebCodecsVideoFrame>&) -> ResultType { |
| 778 | return true; |
| 779 | }, |
| 780 | #endif |
| 781 | [&](const Ref<HTMLCanvasElement>& canvas) -> ResultType { |
| 782 | if (!canvas->renderingContext()) { |
| 783 | errorCode = ExceptionCode::OperationError; |
| 784 | return false; |
| 785 | } |
| 786 | if (canvas->renderingContext()->isPlaceholder()) { |
| 787 | errorCode = ExceptionCode::InvalidStateError; |
| 788 | return false; |
| 789 | } |
| 790 | if (horizontalDimension > canvas->width() || verticalDimension > canvas->height()) { |
| 791 | errorCode = ExceptionCode::OperationError; |
| 792 | return false; |
| 793 | } |
| 794 | return true; |
| 795 | } |
| 796 | #if ENABLE(OFFSCREEN_CANVAS)(defined 1 && 1) |
| 797 | , [&](const Ref<OffscreenCanvas>& offscreenCanvas) -> ResultType { |
| 798 | if (offscreenCanvas->isDetached()) { |
| 799 | errorCode = ExceptionCode::InvalidStateError; |
| 800 | return false; |
| 801 | } |
| 802 | if (!offscreenCanvas->renderingContext()) { |
| 803 | errorCode = ExceptionCode::OperationError; |
| 804 | return false; |
| 805 | } |
| 806 | if (offscreenCanvas->renderingContext()->isPlaceholder()) { |
| 807 | errorCode = ExceptionCode::InvalidStateError; |
| 808 | return false; |
| 809 | } |
| 810 | if (horizontalDimension > offscreenCanvas->width() || verticalDimension > offscreenCanvas->height()) { |
| 811 | errorCode = ExceptionCode::OperationError; |
| 812 | return false; |
| 813 | } |
| 814 | return true; |
| 815 | } |
| 816 | #endif |
| 817 | ); |
| 818 | } |
| 819 | |
| 820 | // FIXME: https://bugs.webkit.org/show_bug.cgi?id=263692 - this code should be removed, it is to unblock |
| 821 | // compiler <-> pipeline dependencies |
| 822 | #if PLATFORM(COCOA)(defined 1 && 1) |
| 823 | static uint32_t NODELETE[[clang::annotate_type("webkit.nodelete")]] convertRGBA8888ToRGB10A2(uint8_t r, uint8_t g, uint8_t b, uint8_t a) |
| 824 | { |
| 825 | uint32_t r0 = (static_cast<uint32_t>(r) << 2) | (static_cast<uint32_t>(r) >> 6); |
| 826 | uint32_t g0 = (static_cast<uint32_t>(g) << 2) | (static_cast<uint32_t>(g) >> 6); |
| 827 | uint32_t b0 = (static_cast<uint32_t>(b) << 2) | (static_cast<uint32_t>(b) >> 6); |
| 828 | uint32_t a0 = (static_cast<uint32_t>(a) >> 6); |
| 829 | return r0 | (g0 << 10) | (b0 << 20) | (a0 << 30); |
| 830 | } |
| 831 | #endif |
| 832 | |
| 833 | static void populdateXYFromOrigin(const GPUOrigin2D& origin2D, uint32_t& x, uint32_t& y) |
| 834 | { |
| 835 | WTF::switchOn(origin2D, [&](const Vector<GPUIntegerCoordinate>& vector) { |
| 836 | x = vector.size() ? vector[0] : 0; |
| 837 | y = vector.size() > 1 ? vector[1] : 0; |
| 838 | }, [&](const GPUOrigin2DDict& origin2D) { |
| 839 | x = origin2D.x; |
| 840 | y = origin2D.y; |
| 841 | }); |
| 842 | } |
| 843 | |
| 844 | static MallocSpan<uint8_t> copyToDestinationFormat(std::span<const uint8_t> rgbaBytes, GPUTextureFormat format, bool& supportedFormat, size_t rows, bool flipY, bool premultiplyAlpha, const std::optional<GPUOrigin2D>& sourceOrigin) |
| 845 | { |
| 846 | uint32_t sourceX = 0, sourceY = 0; |
| 847 | if (sourceOrigin) |
| 848 | populdateXYFromOrigin(*sourceOrigin, sourceX, sourceY); |
| 849 | |
| 850 | #if PLATFORM(COCOA)(defined 1 && 1) |
| 851 | auto sizeInBytes = rgbaBytes.size(); |
| 852 | auto flipAndPremultiply = [&](auto& data, bool flipY, bool premultiplyAlpha, auto oneValue) { |
| 853 | if (!rows || (!flipY && !premultiplyAlpha)) |
| 854 | return; |
| 855 | |
| 856 | auto typedBytes = data.mutableSpan(); |
| 857 | size_t widthInElements = typedBytes.size() / rows; |
| 858 | if (premultiplyAlpha) { |
| 859 | RELEASE_ASSERT(!(widthInElements % 4))do { if (__builtin_expect(!!(!(!(widthInElements % 4))), 0)) do { WTF::isIntegralOrPointerType(); compilerFenceForCrash(); WTFCrashWithInfo (859, "/Volumes/Data/worker/Apple-iOS-26-Safer-CPP-Checks-EWS/build/Source/WebCore/Modules/WebGPU/GPUQueue.cpp" , __PRETTY_FUNCTION__ ); } while (false); } while (0); |
| 860 | using T = decltype(oneValue); |
| 861 | float invOneValue = 1.f / oneValue; |
| 862 | for (size_t i = 0; i < sizeInBytes; i += 4) { |
| 863 | float alpha = typedBytes[i + 3]; |
| 864 | typedBytes[i] = static_cast<T>(typedBytes[i] * alpha * invOneValue); |
| 865 | typedBytes[i + 1] = static_cast<T>(typedBytes[i + 1] * alpha * invOneValue); |
| 866 | typedBytes[i + 2] = static_cast<T>(typedBytes[i + 2] * alpha * invOneValue); |
| 867 | } |
| 868 | } |
| 869 | |
| 870 | if (flipY && sourceY < rows && !sourceY && !sourceX) { |
| 871 | for (size_t y = 0, y0 = rows - 1 - sourceY; y < y0; ++y, --y0) { |
| 872 | for (size_t x = 0; x < widthInElements; ++x) |
| 873 | std::swap(typedBytes[y0 * widthInElements + x], typedBytes[y * widthInElements + x]); |
| 874 | } |
| 875 | } |
| 876 | }; |
| 877 | #endif |
| 878 | |
| 879 | supportedFormat = true; |
| 880 | #if PLATFORM(COCOA)(defined 1 && 1) |
| 881 | switch (format) { |
| 882 | case GPUTextureFormat::R8unorm: { |
| 883 | auto data = MallocSpan<uint8_t>::malloc(sizeInBytes / 4); |
| 884 | if (premultiplyAlpha) { |
| 885 | for (size_t i = 0, i0 = 0; i < sizeInBytes; i += 4, ++i0) |
| 886 | data[i0] = static_cast<uint8_t>((rgbaBytes[i] * static_cast<uint32_t>(rgbaBytes[i + 3])) / 255); |
| 887 | } else { |
| 888 | for (size_t i = 0, i0 = 0; i < sizeInBytes; i += 4, ++i0) |
| 889 | data[i0] = rgbaBytes[i]; |
| 890 | } |
| 891 | |
| 892 | flipAndPremultiply(data, flipY, false, 255); |
| 893 | return data; |
| 894 | } |
| 895 | |
| 896 | // 16-bit formats |
| 897 | case GPUTextureFormat::R16float: { |
| 898 | auto data = MallocSpan<__fp16>::malloc(sizeInBytes / 2); |
| 899 | if (premultiplyAlpha) { |
| 900 | for (size_t i = 0, i0 = 0; i < sizeInBytes; i += 4, ++i0) |
| 901 | data[i0] = (rgbaBytes[i] / 255.f) * (rgbaBytes[i + 3] / 255.f); |
| 902 | } else { |
| 903 | for (size_t i = 0, i0 = 0; i < sizeInBytes; i += 4, ++i0) |
| 904 | data[i0] = rgbaBytes[i] / 255.f; |
| 905 | } |
| 906 | |
| 907 | flipAndPremultiply(data, flipY, false, 1.f); |
| 908 | return data; |
| 909 | } |
| 910 | |
| 911 | case GPUTextureFormat::Rg8unorm: { |
| 912 | auto data = MallocSpan<uint8_t>::malloc(sizeInBytes / 2); |
| 913 | if (premultiplyAlpha) { |
| 914 | for (size_t i = 0, i0 = 0; i < sizeInBytes; i += 4, i0 += 2) { |
| 915 | data[i0] = static_cast<uint8_t>((rgbaBytes[i] * static_cast<uint32_t>(rgbaBytes[i + 3])) / 255); |
| 916 | data[i0 + 1] = static_cast<uint8_t>((rgbaBytes[i + 1] * static_cast<uint32_t>(rgbaBytes[i + 3])) / 255); |
| 917 | } |
| 918 | } else { |
| 919 | for (size_t i = 0, i0 = 0; i < sizeInBytes; i += 4, i0 += 2) { |
| 920 | data[i0] = rgbaBytes[i]; |
| 921 | data[i0 + 1] = rgbaBytes[i + 1]; |
| 922 | } |
| 923 | } |
| 924 | |
| 925 | flipAndPremultiply(data, flipY, false, 255); |
| 926 | return data; |
| 927 | } |
| 928 | |
| 929 | // 32-bit formats |
| 930 | case GPUTextureFormat::R32float: { |
| 931 | auto data = MallocSpan<float>::malloc(sizeInBytes); |
| 932 | if (premultiplyAlpha) { |
| 933 | for (size_t i = 0, i0 = 0; i < sizeInBytes; i += 4, ++i0) |
| 934 | data[i0] = (rgbaBytes[i] / 255.f) * (rgbaBytes[i + 3] / 255.f); |
| 935 | } else { |
| 936 | for (size_t i = 0, i0 = 0; i < sizeInBytes; i += 4, ++i0) |
| 937 | data[i0] = rgbaBytes[i] / 255.f; |
| 938 | } |
| 939 | |
| 940 | flipAndPremultiply(data, flipY, false, 1.f); |
| 941 | return data; |
| 942 | } |
| 943 | |
| 944 | case GPUTextureFormat::Rg16float: { |
| 945 | auto data = MallocSpan<__fp16>::malloc(sizeInBytes); |
| 946 | if (premultiplyAlpha) { |
| 947 | for (size_t i = 0, i0 = 0; i < sizeInBytes; i += 4, i0 += 2) { |
| 948 | data[i0] = (rgbaBytes[i] / 255.f) * (rgbaBytes[i + 3] / 255.f); |
| 949 | data[i0 + 1] = (rgbaBytes[i + 1] / 255.f) * (rgbaBytes[i + 3] / 255.f); |
| 950 | } |
| 951 | } else { |
| 952 | for (size_t i = 0, i0 = 0; i < sizeInBytes; i += 4, i0 += 2) { |
| 953 | data[i0] = rgbaBytes[i] / 255.f; |
| 954 | data[i0 + 1] = rgbaBytes[i + 1] / 255.f; |
| 955 | } |
| 956 | } |
| 957 | |
| 958 | flipAndPremultiply(data, flipY, false, 1.f); |
| 959 | return data; |
| 960 | } |
| 961 | |
| 962 | case GPUTextureFormat::Rgba8unorm: |
| 963 | case GPUTextureFormat::Rgba8unormSRGB: { |
| 964 | if (flipY || premultiplyAlpha || sourceX || sourceY) { |
| 965 | auto data = MallocSpan<uint8_t>::malloc(sizeInBytes); |
| 966 | memcpySpan(data.mutableSpan(), rgbaBytes); |
| 967 | flipAndPremultiply(data, flipY, premultiplyAlpha, 255); |
| 968 | return data; |
| 969 | } |
| 970 | return { }; |
| 971 | } |
| 972 | case GPUTextureFormat::Bgra8unorm: |
| 973 | case GPUTextureFormat::Bgra8unormSRGB: { |
| 974 | auto data = MallocSpan<uint8_t>::malloc(sizeInBytes); |
| 975 | for (size_t i = 0; i < sizeInBytes; i += 4) { |
| 976 | data[i] = rgbaBytes[i + 2]; |
| 977 | data[i + 1] = rgbaBytes[i + 1]; |
| 978 | data[i + 2] = rgbaBytes[i]; |
| 979 | data[i + 3] = rgbaBytes[i + 3]; |
| 980 | } |
| 981 | flipAndPremultiply(data, flipY, premultiplyAlpha, 255); |
| 982 | return data; |
| 983 | } |
| 984 | case GPUTextureFormat::Rgb10a2unorm: { |
| 985 | auto data = MallocSpan<uint32_t>::malloc(sizeInBytes); |
| 986 | if (flipY || premultiplyAlpha || sourceX || sourceY) { |
| 987 | auto copySpan = MallocSpan<uint8_t>::malloc(sizeInBytes); |
| 988 | memcpySpan(copySpan.mutableSpan(), rgbaBytes); |
| 989 | flipAndPremultiply(copySpan, flipY, premultiplyAlpha, 255); |
| 990 | for (size_t i = 0, i0 = 0; i < sizeInBytes; i += 4, ++i0) |
| 991 | data[i0] = convertRGBA8888ToRGB10A2(copySpan[i], copySpan[i + 1], copySpan[i + 2], copySpan[i + 3]); |
| 992 | } else { |
| 993 | for (size_t i = 0, i0 = 0; i < sizeInBytes; i += 4, ++i0) |
| 994 | data[i0] = convertRGBA8888ToRGB10A2(rgbaBytes[i], rgbaBytes[i + 1], rgbaBytes[i + 2], rgbaBytes[i + 3]); |
| 995 | } |
| 996 | |
| 997 | return data; |
| 998 | } |
| 999 | |
| 1000 | // 64-bit formats |
| 1001 | case GPUTextureFormat::Rg32float: { |
| 1002 | auto data = MallocSpan<float>::malloc((sizeInBytes / 2) * sizeof(float)); |
| 1003 | if (premultiplyAlpha) { |
| 1004 | for (size_t i = 0, i0 = 0; i < sizeInBytes; i += 4, i0 += 2) { |
| 1005 | data[i0] = (rgbaBytes[i] / 255.f) * (rgbaBytes[i + 3] / 255.f); |
| 1006 | data[i0 + 1] = (rgbaBytes[i + 1] / 255.f) * (rgbaBytes[i + 3] / 255.f); |
| 1007 | } |
| 1008 | } else { |
| 1009 | for (size_t i = 0, i0 = 0; i < sizeInBytes; i += 4, i0 += 2) { |
| 1010 | data[i0] = (rgbaBytes[i] / 255.f); |
| 1011 | data[i0 + 1] = (rgbaBytes[i + 1] / 255.f); |
| 1012 | } |
| 1013 | } |
| 1014 | |
| 1015 | flipAndPremultiply(data, flipY, false, 1.f); |
| 1016 | return data; |
| 1017 | } |
| 1018 | |
| 1019 | case GPUTextureFormat::Rgba16float: { |
| 1020 | auto data = MallocSpan<__fp16>::malloc(sizeInBytes * sizeof(__fp16)); |
| 1021 | for (size_t i = 0; i < sizeInBytes; ++i) |
| 1022 | data[i] = rgbaBytes[i] / 255.f; |
| 1023 | |
| 1024 | flipAndPremultiply(data, flipY, premultiplyAlpha, 1.f); |
| 1025 | return data; |
| 1026 | } |
| 1027 | |
| 1028 | // 128-bit formats |
| 1029 | case GPUTextureFormat::Rgba32float: { |
| 1030 | auto data = MallocSpan<float>::malloc(sizeInBytes * sizeof(float)); |
| 1031 | for (size_t i = 0; i < sizeInBytes; ++i) |
| 1032 | data[i] = rgbaBytes[i] / 255.f; |
| 1033 | |
| 1034 | flipAndPremultiply(data, flipY, premultiplyAlpha, 1.f); |
| 1035 | return data; |
| 1036 | } |
| 1037 | |
| 1038 | // Formats which are not allowed |
| 1039 | case GPUTextureFormat::R8snorm: |
| 1040 | case GPUTextureFormat::R8uint: |
| 1041 | case GPUTextureFormat::R8sint: |
| 1042 | case GPUTextureFormat::R16unorm: |
| 1043 | case GPUTextureFormat::R16snorm: |
| 1044 | case GPUTextureFormat::R16uint: |
| 1045 | case GPUTextureFormat::R16sint: |
| 1046 | case GPUTextureFormat::Rg8snorm: |
| 1047 | case GPUTextureFormat::Rg8uint: |
| 1048 | case GPUTextureFormat::Rg8sint: |
| 1049 | case GPUTextureFormat::R32uint: |
| 1050 | case GPUTextureFormat::R32sint: |
| 1051 | case GPUTextureFormat::Rg16unorm: |
| 1052 | case GPUTextureFormat::Rg16snorm: |
| 1053 | case GPUTextureFormat::Rg16uint: |
| 1054 | case GPUTextureFormat::Rg16sint: |
| 1055 | case GPUTextureFormat::Rgba32uint: |
| 1056 | case GPUTextureFormat::Rgba32sint: |
| 1057 | case GPUTextureFormat::Rgba8snorm: |
| 1058 | case GPUTextureFormat::Rgba8uint: |
| 1059 | case GPUTextureFormat::Rgba8sint: |
| 1060 | case GPUTextureFormat::Rgb9e5ufloat: |
| 1061 | case GPUTextureFormat::Rgb10a2uint: |
| 1062 | case GPUTextureFormat::Rg11b10ufloat: |
| 1063 | case GPUTextureFormat::Rg32uint: |
| 1064 | case GPUTextureFormat::Rg32sint: |
| 1065 | case GPUTextureFormat::Rgba16unorm: |
| 1066 | case GPUTextureFormat::Rgba16snorm: |
| 1067 | case GPUTextureFormat::Rgba16uint: |
| 1068 | case GPUTextureFormat::Rgba16sint: |
| 1069 | case GPUTextureFormat::Stencil8: |
| 1070 | case GPUTextureFormat::Depth16unorm: |
| 1071 | case GPUTextureFormat::Depth24plus: |
| 1072 | case GPUTextureFormat::Depth24plusStencil8: |
| 1073 | case GPUTextureFormat::Depth32float: |
| 1074 | case GPUTextureFormat::Depth32floatStencil8: |
| 1075 | case GPUTextureFormat::Bc1RgbaUnorm: |
| 1076 | case GPUTextureFormat::Bc1RgbaUnormSRGB: |
| 1077 | case GPUTextureFormat::Bc2RgbaUnorm: |
| 1078 | case GPUTextureFormat::Bc2RgbaUnormSRGB: |
| 1079 | case GPUTextureFormat::Bc3RgbaUnorm: |
| 1080 | case GPUTextureFormat::Bc3RgbaUnormSRGB: |
| 1081 | case GPUTextureFormat::Bc4RUnorm: |
| 1082 | case GPUTextureFormat::Bc4RSnorm: |
| 1083 | case GPUTextureFormat::Bc5RgUnorm: |
| 1084 | case GPUTextureFormat::Bc5RgSnorm: |
| 1085 | case GPUTextureFormat::Bc6hRgbUfloat: |
| 1086 | case GPUTextureFormat::Bc6hRgbFloat: |
| 1087 | case GPUTextureFormat::Bc7RgbaUnorm: |
| 1088 | case GPUTextureFormat::Bc7RgbaUnormSRGB: |
| 1089 | case GPUTextureFormat::Etc2Rgb8unorm: |
| 1090 | case GPUTextureFormat::Etc2Rgb8unormSRGB: |
| 1091 | case GPUTextureFormat::Etc2Rgb8a1unorm: |
| 1092 | case GPUTextureFormat::Etc2Rgb8a1unormSRGB: |
| 1093 | case GPUTextureFormat::Etc2Rgba8unorm: |
| 1094 | case GPUTextureFormat::Etc2Rgba8unormSRGB: |
| 1095 | case GPUTextureFormat::EacR11unorm: |
| 1096 | case GPUTextureFormat::EacR11snorm: |
| 1097 | case GPUTextureFormat::EacRg11unorm: |
| 1098 | case GPUTextureFormat::EacRg11snorm: |
| 1099 | case GPUTextureFormat::Astc4x4Unorm: |
| 1100 | case GPUTextureFormat::Astc4x4UnormSRGB: |
| 1101 | case GPUTextureFormat::Astc5x4Unorm: |
| 1102 | case GPUTextureFormat::Astc5x4UnormSRGB: |
| 1103 | case GPUTextureFormat::Astc5x5Unorm: |
| 1104 | case GPUTextureFormat::Astc5x5UnormSRGB: |
| 1105 | case GPUTextureFormat::Astc6x5Unorm: |
| 1106 | case GPUTextureFormat::Astc6x5UnormSRGB: |
| 1107 | case GPUTextureFormat::Astc6x6Unorm: |
| 1108 | case GPUTextureFormat::Astc6x6UnormSRGB: |
| 1109 | case GPUTextureFormat::Astc8x5Unorm: |
| 1110 | case GPUTextureFormat::Astc8x5UnormSRGB: |
| 1111 | case GPUTextureFormat::Astc8x6Unorm: |
| 1112 | case GPUTextureFormat::Astc8x6UnormSRGB: |
| 1113 | case GPUTextureFormat::Astc8x8Unorm: |
| 1114 | case GPUTextureFormat::Astc8x8UnormSRGB: |
| 1115 | case GPUTextureFormat::Astc10x5Unorm: |
| 1116 | case GPUTextureFormat::Astc10x5UnormSRGB: |
| 1117 | case GPUTextureFormat::Astc10x6Unorm: |
| 1118 | case GPUTextureFormat::Astc10x6UnormSRGB: |
| 1119 | case GPUTextureFormat::Astc10x8Unorm: |
| 1120 | case GPUTextureFormat::Astc10x8UnormSRGB: |
| 1121 | case GPUTextureFormat::Astc10x10Unorm: |
| 1122 | case GPUTextureFormat::Astc10x10UnormSRGB: |
| 1123 | case GPUTextureFormat::Astc12x10Unorm: |
| 1124 | case GPUTextureFormat::Astc12x10UnormSRGB: |
| 1125 | case GPUTextureFormat::Astc12x12Unorm: |
| 1126 | case GPUTextureFormat::Astc12x12UnormSRGB: |
| 1127 | supportedFormat = false; |
| 1128 | return { }; |
| 1129 | } |
| 1130 | |
| 1131 | return { }; |
| 1132 | #else |
| 1133 | UNUSED_PARAM(format)(void)format; |
| 1134 | UNUSED_PARAM(rgbaBytes)(void)rgbaBytes; |
| 1135 | UNUSED_PARAM(rows)(void)rows; |
| 1136 | UNUSED_PARAM(flipY)(void)flipY; |
| 1137 | UNUSED_PARAM(premultiplyAlpha)(void)premultiplyAlpha; |
| 1138 | |
| 1139 | return { }; |
| 1140 | #endif |
| 1141 | } |
| 1142 | |
| 1143 | ExceptionOr<void> GPUQueue::copyExternalImageToTexture(ScriptExecutionContext& context, const GPUImageCopyExternalImage& source, const GPUImageCopyTextureTagged& destination, const GPUExtent3D& copySize) |
| 1144 | { |
| 1145 | ExceptionCode outErrorCode; |
| 1146 | if (!isStateValid(source.source, source.origin, copySize, outErrorCode)) |
| 1147 | return Exception { outErrorCode, "GPUQueue.copyExternalImageToTexture: External image state is not valid"_s }; |
| 1148 | |
| 1149 | if (!isOriginClean(source.source, context)) |
| 1150 | return Exception { ExceptionCode::SecurityError, "GPUQueue.copyExternalImageToTexture: Cross origin external images are not allowed in WebGPU"_s }; |
| 1151 | |
| 1152 | bool callbackScopeIsSafe { true }; |
| 1153 | bool needsYFlip = source.flipY; |
| 1154 | bool needsPremultipliedAlpha = destination.premultipliedAlpha; |
| 1155 | auto backingCopySize = convertToBacking(copySize); |
| 1156 | imageBytesForSource(m_backing.get(), source, destination, needsYFlip, needsPremultipliedAlpha, backingCopySize, [&](std::span<const uint8_t> imageBytes, size_t columns, size_t rows) { |
| 1157 | RELEASE_ASSERT(callbackScopeIsSafe)do { if (__builtin_expect(!!(!(callbackScopeIsSafe)), 0)) do { WTF::isIntegralOrPointerType(); compilerFenceForCrash(); WTFCrashWithInfo (1157, "/Volumes/Data/worker/Apple-iOS-26-Safer-CPP-Checks-EWS/build/Source/WebCore/Modules/WebGPU/GPUQueue.cpp" , __PRETTY_FUNCTION__ ); } while (false); } while (0); |
| 1158 | auto destinationTexture = destination.texture; |
| 1159 | auto sizeInBytes = imageBytes.size(); |
| 1160 | if (!imageBytes.data() || !sizeInBytes || (imageBytes.size() % 4)) |
| 1161 | return; |
| 1162 | |
| 1163 | bool supportedFormat; |
| 1164 | auto newImageBytes = copyToDestinationFormat(imageBytes, destination.texture->format(), supportedFormat, rows, needsYFlip, needsPremultipliedAlpha, source.origin); |
| 1165 | uint32_t sourceX = 0, sourceY = 0; |
| 1166 | auto widthInBytes = (newImageBytes ? newImageBytes.sizeInBytes() : sizeInBytes) / rows; |
| 1167 | auto channels = widthInBytes / columns; |
| 1168 | GPUImageDataLayout dataLayout { 0, widthInBytes, rows }; |
| 1169 | |
| 1170 | if (source.origin && supportedFormat) { |
| 1171 | populdateXYFromOrigin(*source.origin, sourceX, sourceY); |
| 1172 | |
| 1173 | if (sourceX || sourceY) { |
| 1174 | RELEASE_ASSERT(newImageBytes)do { if (__builtin_expect(!!(!(newImageBytes)), 0)) do { WTF:: isIntegralOrPointerType(); compilerFenceForCrash(); WTFCrashWithInfo (1174, "/Volumes/Data/worker/Apple-iOS-26-Safer-CPP-Checks-EWS/build/Source/WebCore/Modules/WebGPU/GPUQueue.cpp" , __PRETTY_FUNCTION__ ); } while (false); } while (0); |
| 1175 | auto copySizeWidth = dimension(copySize, 0); |
| 1176 | auto copySizeHeight = dimension(copySize, 1); |
| 1177 | for (size_t y = 0; y < copySizeHeight; ++y) { |
| 1178 | auto targetY = !needsYFlip ? (sourceY + y) : (sourceY + (copySizeHeight - 1 - y)); |
| 1179 | for (size_t x = sourceX, x0 = 0; x0 < copySizeWidth; ++x, ++x0) { |
| 1180 | for (size_t c = 0; c < channels; ++c) |
| 1181 | newImageBytes[y * widthInBytes + x0 * channels + c] = newImageBytes[targetY * widthInBytes + x * channels + c]; |
| 1182 | } |
| 1183 | } |
| 1184 | needsYFlip = false; |
| 1185 | } |
| 1186 | } |
| 1187 | |
| 1188 | auto copyDestination = destination.convertToBacking(); |
| 1189 | |
| 1190 | // FIXME: https://bugs.webkit.org/show_bug.cgi?id=263692 - this code should be removed once copyExternalImageToTexture |
| 1191 | // is implemented in the GPU process |
| 1192 | if (!supportedFormat || !(destinationTexture->usage() & GPUTextureUsage::RENDER_ATTACHMENT)) |
| 1193 | copyDestination.mipLevel = INT_MAX2147483647; |
| 1194 | |
| 1195 | m_backing->writeTexture(copyDestination, newImageBytes ? newImageBytes.span() : imageBytes, dataLayout.convertToBacking(), backingCopySize); |
| 1196 | }); |
| 1197 | callbackScopeIsSafe = false; |
| 1198 | |
| 1199 | return { }; |
| 1200 | } |
| 1201 | |
| 1202 | } // namespace WebCore |