encounter
/
dawn-cmake
mirror of https://github.com/encounter/dawn-cmake.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add WGPU_STRIDE_UNDEFINED and update bytesPerRow/rowsPerImage validation 

This makes a nearly one-to-one mapping between the JS and C APIs, which
benefits projects like Blink and Emscripten.

- JavaScript's `undefined` is equivalent to C `WGPU_STRIDE_UNDEFINED`.
- JavaScript's `0` is equivalent to C `0`.
- To implement the API correctly, Blink must special-case an actual
  value coming in from JS that is equal to WGPU_STRIDE_UNDEFINED
  (0xFFFF'FFFF), and inject an error.

Keeps but deprecates a reasonable approximation of the old behavior.

Bug: dawn:520
Change-Id: Ie9c992ffab82830090d0dfc3120731e89cd9691c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/31140
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
This commit is contained in:
Kai Ninomiya 2020-11-06 13:41:50 +00:00 committed by Commit Bot service account
parent 973d145df8
commit 16036cf206
29 changed files with 712 additions and 369 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
dawn.json
View File

@ -1622,8 +1622,8 @@
"extensible": true,
"members": [
{"name": "offset", "type": "uint64_t", "default": 0},
{"name": "bytes per row", "type": "uint32_t"},
{"name": "rows per image", "type": "uint32_t", "default": 0}
{"name": "bytes per row", "type": "uint32_t", "default": "WGPU_STRIDE_UNDEFINED"},
{"name": "rows per image", "type": "uint32_t", "default": "WGPU_STRIDE_UNDEFINED"}
]
},
"texture descriptor": {

3
examples/CppHelloTriangle.cpp
View File

@ -73,8 +73,7 @@ void initTextures() {
wgpu::Buffer stagingBuffer = utils::CreateBufferFromData(
device, data.data(), static_cast<uint32_t>(data.size()), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(stagingBuffer, 0, 4 * 1024, 0);
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(stagingBuffer, 0, 4 * 1024);
wgpu::TextureCopyView textureCopyView = utils::CreateTextureCopyView(texture, 0, {0, 0, 0});
wgpu::Extent3D copySize = {1024, 1024, 1};

1
generator/templates/webgpu.h
View File

@ -74,6 +74,7 @@
#include <stdbool.h>
#define WGPU_WHOLE_SIZE (0xffffffffffffffffULL)
#define WGPU_STRIDE_UNDEFINED (0xffffffffUL)
typedef uint32_t WGPUFlags;

1
generator/templates/webgpu_cpp.h
View File

@ -20,6 +20,7 @@
namespace wgpu {
static constexpr uint64_t kWholeSize = WGPU_WHOLE_SIZE;
static constexpr uint32_t kStrideUndefined = WGPU_STRIDE_UNDEFINED;
{% for type in by_category["enum"] %}
enum class {{as_cppType(type.name)}} : uint32_t {

56
src/dawn_native/CommandEncoder.cpp
View File

@ -580,28 +580,18 @@ namespace dawn_native {
}
const TexelBlockInfo& blockInfo =
destination->texture->GetFormat().GetAspectInfo(destination->aspect).block;
TextureDataLayout srcLayout = FixUpDeprecatedTextureDataLayoutOptions(
GetDevice(), source->layout, blockInfo, *copySize);
if (GetDevice()->IsValidationEnabled()) {
DAWN_TRY(ValidateLinearTextureCopyOffset(source->layout, blockInfo));
DAWN_TRY(ValidateLinearTextureData(source->layout, source->buffer->GetSize(),
blockInfo, *copySize));
DAWN_TRY(ValidateLinearTextureCopyOffset(srcLayout, blockInfo));
DAWN_TRY(ValidateLinearTextureData(srcLayout, source->buffer->GetSize(), blockInfo,
*copySize));
mTopLevelBuffers.insert(source->buffer);
mTopLevelTextures.insert(destination->texture);
}
// Compute default value for rowsPerImage
uint32_t defaultedRowsPerImage = source->layout.rowsPerImage;
if (defaultedRowsPerImage == 0) {
ASSERT(copySize->height % blockInfo.height == 0);
defaultedRowsPerImage = copySize->height / blockInfo.height;
}
// In the case of one row copy bytesPerRow might not contain enough bytes
uint32_t bytesPerRow = source->layout.bytesPerRow;
if (copySize->height <= 1 && copySize->depth <= 1) {
bytesPerRow =
Align(copySize->width * blockInfo.byteSize, kTextureBytesPerRowAlignment);
}
ApplyDefaultTextureDataLayoutOptions(&srcLayout, blockInfo, *copySize);
// Skip noop copies.
if (copySize->width != 0 && copySize->height != 0 && copySize->depth != 0) {
@ -609,9 +599,9 @@ namespace dawn_native {
CopyBufferToTextureCmd* copy =
allocator->Allocate<CopyBufferToTextureCmd>(Command::CopyBufferToTexture);
copy->source.buffer = source->buffer;
copy->source.offset = source->layout.offset;
copy->source.bytesPerRow = bytesPerRow;
copy->source.rowsPerImage = defaultedRowsPerImage;
copy->source.offset = srcLayout.offset;
copy->source.bytesPerRow = srcLayout.bytesPerRow;
copy->source.rowsPerImage = srcLayout.rowsPerImage;
copy->destination.texture = destination->texture;
copy->destination.origin = destination->origin;
copy->destination.mipLevel = destination->mipLevel;
@ -645,28 +635,18 @@ namespace dawn_native {
}
const TexelBlockInfo& blockInfo =
source->texture->GetFormat().GetAspectInfo(source->aspect).block;
TextureDataLayout dstLayout = FixUpDeprecatedTextureDataLayoutOptions(
GetDevice(), destination->layout, blockInfo, *copySize);
if (GetDevice()->IsValidationEnabled()) {
DAWN_TRY(ValidateLinearTextureCopyOffset(destination->layout, blockInfo));
DAWN_TRY(ValidateLinearTextureData(
destination->layout, destination->buffer->GetSize(), blockInfo, *copySize));
DAWN_TRY(ValidateLinearTextureCopyOffset(dstLayout, blockInfo));
DAWN_TRY(ValidateLinearTextureData(dstLayout, destination->buffer->GetSize(),
blockInfo, *copySize));
mTopLevelTextures.insert(source->texture);
mTopLevelBuffers.insert(destination->buffer);
}
// Compute default value for rowsPerImage
uint32_t defaultedRowsPerImage = destination->layout.rowsPerImage;
if (defaultedRowsPerImage == 0) {
ASSERT(copySize->height % blockInfo.height == 0);
defaultedRowsPerImage = copySize->height / blockInfo.height;
}
// In the case of one row copy bytesPerRow might not contain enough bytes
uint32_t bytesPerRow = destination->layout.bytesPerRow;
if (copySize->height <= 1 && copySize->depth <= 1) {
bytesPerRow =
Align(copySize->width * blockInfo.byteSize, kTextureBytesPerRowAlignment);
}
ApplyDefaultTextureDataLayoutOptions(&dstLayout, blockInfo, *copySize);
// Skip noop copies.
if (copySize->width != 0 && copySize->height != 0 && copySize->depth != 0) {
@ -678,9 +658,9 @@ namespace dawn_native {
copy->source.mipLevel = source->mipLevel;
copy->source.aspect = ConvertAspect(source->texture->GetFormat(), source->aspect);
copy->destination.buffer = destination->buffer;
copy->destination.offset = destination->layout.offset;
copy->destination.bytesPerRow = bytesPerRow;
copy->destination.rowsPerImage = defaultedRowsPerImage;
copy->destination.offset = dstLayout.offset;
copy->destination.bytesPerRow = dstLayout.bytesPerRow;
copy->destination.rowsPerImage = dstLayout.rowsPerImage;
copy->copySize = *copySize;
}

127
src/dawn_native/CommandValidation.cpp
View File

@ -397,7 +397,6 @@ namespace dawn_native {
uint32_t widthInBlocks = copySize.width / blockInfo.width;
uint32_t heightInBlocks = copySize.height / blockInfo.height;
uint64_t bytesInLastRow = Safe32x32(widthInBlocks, blockInfo.byteSize);
uint64_t bytesPerImage = Safe32x32(bytesPerRow, rowsPerImage);
if (copySize.depth == 0) {
return 0;
@ -406,7 +405,7 @@ namespace dawn_native {
// Check for potential overflows for the rest of the computations. We have the following
// inequalities:
//
// lastRowBytes <= bytesPerRow
// bytesInLastRow <= bytesPerRow
// heightInBlocks <= rowsPerImage
//
// So:
@ -418,12 +417,16 @@ namespace dawn_native {
//
// This means that if the computation of depth * bytesPerImage doesn't overflow, none of the
// computations for requiredBytesInCopy will. (and it's not a very pessimizing check)
ASSERT(copySize.depth <= 1 ||
(bytesPerRow != wgpu::kStrideUndefined && rowsPerImage != wgpu::kStrideUndefined));
uint64_t bytesPerImage = Safe32x32(bytesPerRow, rowsPerImage);
if (bytesPerImage > std::numeric_limits<uint64_t>::max() / copySize.depth) {
return DAWN_VALIDATION_ERROR("requiredBytesInCopy is too large.");
}
uint64_t requiredBytesInCopy = bytesPerImage * (copySize.depth - 1);
if (heightInBlocks > 0) {
ASSERT(heightInBlocks <= 1 || bytesPerRow != wgpu::kStrideUndefined);
uint64_t bytesInLastImage = Safe32x32(bytesPerRow, heightInBlocks - 1) + bytesInLastRow;
requiredBytesInCopy += bytesInLastImage;
}
@ -442,40 +445,98 @@ namespace dawn_native {
return {};
}
MaybeError ValidateLinearTextureData(TextureDataLayout layout,
uint64_t byteSize,
const TexelBlockInfo& blockInfo,
const Extent3D& copyExtent) {
ASSERT(copyExtent.width % blockInfo.width == 0);
uint32_t widthInBlocks = copyExtent.width / blockInfo.width;
ASSERT(copyExtent.height % blockInfo.height == 0);
uint32_t heightInBlocks = copyExtent.height / blockInfo.height;
TextureDataLayout FixUpDeprecatedTextureDataLayoutOptions(
DeviceBase* device,
const TextureDataLayout& originalLayout,
const TexelBlockInfo& blockInfo,
const Extent3D& copyExtent) {
// TODO(crbug.com/dawn/520): Remove deprecated functionality.
TextureDataLayout layout = originalLayout;
// Default value for rowsPerImage
if (layout.rowsPerImage == 0) {
layout.rowsPerImage = heightInBlocks;
}
// Validation for other members in layout:
ASSERT(Safe32x32(widthInBlocks, blockInfo.byteSize) <=
std::numeric_limits<uint32_t>::max());
uint32_t lastRowBytes = widthInBlocks * blockInfo.byteSize;
if (lastRowBytes > layout.bytesPerRow) {
if (copyExtent.height > 1 || copyExtent.depth > 1) {
return DAWN_VALIDATION_ERROR("The byte size of a row must be <= bytesPerRow.");
} else {
// bytesPerRow is unused. Populate it with a valid value for later validation.
layout.bytesPerRow = lastRowBytes;
if (copyExtent.height != 0 && layout.rowsPerImage == 0) {
if (copyExtent.depth > 1) {
device->EmitDeprecationWarning(
"rowsPerImage soon must be non-zero if copy depth > 1 (it will no longer "
"default to the copy height).");
ASSERT(copyExtent.height % blockInfo.height == 0);
uint32_t heightInBlocks = copyExtent.height / blockInfo.height;
layout.rowsPerImage = heightInBlocks;
} else if (copyExtent.depth == 1) {
device->EmitDeprecationWarning(
"rowsPerImage soon must be non-zero or unspecified if copy depth == 1 (it will "
"no longer default to the copy height).");
layout.rowsPerImage = wgpu::kStrideUndefined;
}
}
// TODO(tommek@google.com): to match the spec there should be another condition here
// on rowsPerImage >= copyExtent.height if copyExtent.depth > 1.
// Only bother to fix-up for height == 1 && depth == 1.
// The other cases that used to be allowed were zero-size copies.
ASSERT(copyExtent.width % blockInfo.width == 0);
uint32_t widthInBlocks = copyExtent.width / blockInfo.width;
uint32_t bytesInLastRow = widthInBlocks * blockInfo.byteSize;
if (copyExtent.height == 1 && copyExtent.depth == 1 &&
bytesInLastRow > layout.bytesPerRow) {
device->EmitDeprecationWarning(
"Soon, even if copy height == 1, bytesPerRow must be >= the byte size of each row "
"or left unspecified.");
layout.bytesPerRow = wgpu::kStrideUndefined;
}
return layout;
}
// Validation for the copy being in-bounds:
if (layout.rowsPerImage != 0 && layout.rowsPerImage < heightInBlocks) {
// Replace wgpu::kStrideUndefined with real values, so backends don't have to think about it.
void ApplyDefaultTextureDataLayoutOptions(TextureDataLayout* layout,
const TexelBlockInfo& blockInfo,
const Extent3D& copyExtent) {
ASSERT(layout != nullptr);
ASSERT(copyExtent.height % blockInfo.height == 0);
uint32_t heightInBlocks = copyExtent.height / blockInfo.height;
if (layout->bytesPerRow == wgpu::kStrideUndefined) {
ASSERT(copyExtent.width % blockInfo.width == 0);
uint32_t widthInBlocks = copyExtent.width / blockInfo.width;
uint32_t bytesInLastRow = widthInBlocks * blockInfo.byteSize;
ASSERT(heightInBlocks <= 1 && copyExtent.depth <= 1);
layout->bytesPerRow = Align(bytesInLastRow, kTextureBytesPerRowAlignment);
}
if (layout->rowsPerImage == wgpu::kStrideUndefined) {
ASSERT(copyExtent.depth <= 1);
layout->rowsPerImage = heightInBlocks;
}
}
MaybeError ValidateLinearTextureData(const TextureDataLayout& layout,
uint64_t byteSize,
const TexelBlockInfo& blockInfo,
const Extent3D& copyExtent) {
ASSERT(copyExtent.height % blockInfo.height == 0);
uint32_t heightInBlocks = copyExtent.height / blockInfo.height;
if (copyExtent.depth > 1 && (layout.bytesPerRow == wgpu::kStrideUndefined ||
layout.rowsPerImage == wgpu::kStrideUndefined)) {
return DAWN_VALIDATION_ERROR(
"rowsPerImage must not be less than the copy height in blocks.");
"If copy depth > 1, bytesPerRow and rowsPerImage must be specified.");
}
if (heightInBlocks > 1 && layout.bytesPerRow == wgpu::kStrideUndefined) {
return DAWN_VALIDATION_ERROR("If heightInBlocks > 1, bytesPerRow must be specified.");
}
// Validation for other members in layout:
ASSERT(copyExtent.width % blockInfo.width == 0);
uint32_t widthInBlocks = copyExtent.width / blockInfo.width;
ASSERT(Safe32x32(widthInBlocks, blockInfo.byteSize) <=
std::numeric_limits<uint32_t>::max());
uint32_t bytesInLastRow = widthInBlocks * blockInfo.byteSize;
// These != wgpu::kStrideUndefined checks are technically redundant with the > checks, but
// they should get optimized out.
if (layout.bytesPerRow != wgpu::kStrideUndefined && bytesInLastRow > layout.bytesPerRow) {
return DAWN_VALIDATION_ERROR("The byte size of each row must be <= bytesPerRow.");
}
if (layout.rowsPerImage != wgpu::kStrideUndefined && heightInBlocks > layout.rowsPerImage) {
return DAWN_VALIDATION_ERROR(
"The height of each image, in blocks, must be <= rowsPerImage.");
}
// We compute required bytes in copy after validating texel block alignments
@ -499,8 +560,10 @@ namespace dawn_native {
MaybeError ValidateBufferCopyView(DeviceBase const* device,
const BufferCopyView& bufferCopyView) {
DAWN_TRY(device->ValidateObject(bufferCopyView.buffer));
if (bufferCopyView.layout.bytesPerRow % kTextureBytesPerRowAlignment != 0) {
return DAWN_VALIDATION_ERROR("bytesPerRow must be a multiple of 256");
if (bufferCopyView.layout.bytesPerRow != wgpu::kStrideUndefined) {
if (bufferCopyView.layout.bytesPerRow % kTextureBytesPerRowAlignment != 0) {
return DAWN_VALIDATION_ERROR("bytesPerRow must be a multiple of 256");
}
}
return {};

10
src/dawn_native/CommandValidation.h
View File

@ -51,7 +51,15 @@ namespace dawn_native {
uint32_t bytesPerRow,
uint32_t rowsPerImage);
MaybeError ValidateLinearTextureData(TextureDataLayout layout,
TextureDataLayout FixUpDeprecatedTextureDataLayoutOptions(
DeviceBase* device,
const TextureDataLayout& originalLayout,
const TexelBlockInfo& blockInfo,
const Extent3D& copyExtent);
void ApplyDefaultTextureDataLayoutOptions(TextureDataLayout* layout,
const TexelBlockInfo& blockInfo,
const Extent3D& copyExtent);
MaybeError ValidateLinearTextureData(const TextureDataLayout& layout,
uint64_t byteSize,
const TexelBlockInfo& blockInfo,
const Extent3D& copyExtent);

4
src/dawn_native/Format.cpp
View File

@ -127,6 +127,10 @@ namespace dawn_native {
// formats are set exactly once.
ASSERT(!formatsSet[index]);
// Vulkan describes bytesPerRow in units of texels. If there's any format for which this
// ASSERT isn't true, then additional validation on bytesPerRow must be added.
ASSERT((kTextureBytesPerRowAlignment % format.firstAspect.block.byteSize) == 0);
table[index] = format;
formatsSet.set(index);
};

11
src/dawn_native/Queue.cpp
View File

@ -441,10 +441,13 @@ namespace dawn_native {
// copyExtent.height by blockHeight while the divisibility conditions are
// checked in validating texture copy range.
DAWN_TRY(ValidateTextureCopyRange(*destination, *writeSize));
DAWN_TRY(ValidateLinearTextureData(
*dataLayout, dataSize,
destination->texture->GetFormat().GetAspectInfo(destination->aspect).block,
*writeSize));
const TexelBlockInfo& blockInfo =
destination->texture->GetFormat().GetAspectInfo(destination->aspect).block;
TextureDataLayout layout = FixUpDeprecatedTextureDataLayoutOptions(GetDevice(), *dataLayout,
blockInfo, *writeSize);
DAWN_TRY(ValidateLinearTextureData(layout, dataSize, blockInfo, *writeSize));
DAWN_TRY(destination->texture->ValidateCanUseInSubmitNow());

2
src/tests/DawnTest.cpp
View File

@ -889,7 +889,7 @@ std::ostringstream& DawnTestBase::AddTextureExpectationImpl(const char* file,
wgpu::TextureCopyView textureCopyView =
utils::CreateTextureCopyView(texture, level, {x, y, slice}, aspect);
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(readback.buffer, readback.offset, bytesPerRow, 0);
utils::CreateBufferCopyView(readback.buffer, readback.offset, bytesPerRow, rowsPerImage);
wgpu::Extent3D copySize = {width, height, 1};
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();

2
src/tests/end2end/BindGroupTests.cpp
View File

@ -304,7 +304,7 @@ TEST_P(BindGroupTests, UBOSamplerAndTexture) {
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(stagingBuffer, 0, widthInBytes, 0);
utils::CreateBufferCopyView(stagingBuffer, 0, widthInBytes);
wgpu::TextureCopyView textureCopyView = utils::CreateTextureCopyView(texture, 0, {0, 0, 0});
wgpu::Extent3D copySize = {width, height, 1};
encoder.CopyBufferToTexture(&bufferCopyView, &textureCopyView, &copySize);

8
src/tests/end2end/CompressedTextureFormatTests.cpp
View File

@ -30,7 +30,7 @@ struct CopyConfig {
uint32_t viewMipmapLevel = 0;
uint32_t bufferOffset = 0;
uint32_t bytesPerRowAlignment = kTextureBytesPerRowAlignment;
uint32_t rowsPerImage = 0;
uint32_t rowsPerImage = wgpu::kStrideUndefined;
};
class CompressedTextureBCFormatTest : public DawnTest {
@ -60,7 +60,7 @@ class CompressedTextureBCFormatTest : public DawnTest {
utils::GetTexelBlockSizeInBytes(copyConfig.textureDescriptor.format);
}
uint32_t copyRowsPerImage = copyConfig.rowsPerImage;
if (copyRowsPerImage == 0) {
if (copyRowsPerImage == wgpu::kStrideUndefined) {
copyRowsPerImage = copyHeightInBlock;
}
uint32_t copyBytesPerImage = copyBytesPerRow * copyRowsPerImage;
@ -1028,6 +1028,7 @@ TEST_P(CompressedTextureBCFormatTest, CopyWhole2DArrayTexture) {
CopyConfig config;
config.textureDescriptor.usage = kDefaultBCFormatTextureUsage;
config.textureDescriptor.size = {8, 8, kArrayLayerCount};
config.rowsPerImage = 8;
config.copyExtent3D = config.textureDescriptor.size;
config.copyExtent3D.depth = kArrayLayerCount;
@ -1054,6 +1055,7 @@ TEST_P(CompressedTextureBCFormatTest, CopyMultiple2DArrayLayers) {
CopyConfig config;
config.textureDescriptor.usage = kDefaultBCFormatTextureUsage;
config.textureDescriptor.size = {8, 8, kArrayLayerCount};
config.rowsPerImage = 8;
constexpr uint32_t kCopyBaseArrayLayer = 1;
constexpr uint32_t kCopyLayerCount = 2;
@ -1087,7 +1089,7 @@ TEST_P(CompressedTextureBCFormatTest, UnalignedDynamicUploader) {
wgpu::Buffer buffer = device.CreateBuffer(&bufferDescriptor);
wgpu::TextureCopyView textureCopyView = utils::CreateTextureCopyView(texture, 0, {0, 0, 0});
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(buffer, 0, 256, 0);
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(buffer, 0, 256);
wgpu::Extent3D copyExtent = {4, 4, 1};
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();

166
src/tests/end2end/CopyTests.cpp
View File

@ -21,6 +21,9 @@
#include "utils/TextureFormatUtils.h"
#include "utils/WGPUHelpers.h"
// For MinimumBufferSpec bytesPerRow and rowsPerImage, compute a default from the copy extent.
constexpr uint32_t kStrideComputeDefault = 0xFFFF'FFFEul;
class CopyTests : public DawnTest {
protected:
static constexpr wgpu::TextureFormat kTextureFormat = wgpu::TextureFormat::RGBA8Unorm;
@ -56,18 +59,27 @@ class CopyTests : public DawnTest {
return textureData;
}
static BufferSpec MinimumBufferSpec(uint32_t width,
uint32_t height,
uint32_t arrayLayer = 1,
bool testZeroRowsPerImage = true) {
const uint32_t bytesPerRow = utils::GetMinimumBytesPerRow(kTextureFormat, width);
const uint32_t rowsPerImage = height;
const uint32_t totalBufferSize = utils::RequiredBytesInCopy(
bytesPerRow, rowsPerImage, {width, height, arrayLayer}, kTextureFormat);
uint32_t appliedRowsPerImage = testZeroRowsPerImage ? 0 : height;
return {totalBufferSize, 0, bytesPerRow, appliedRowsPerImage};
static BufferSpec MinimumBufferSpec(uint32_t width, uint32_t height, uint32_t depth = 1) {
return MinimumBufferSpec({width, height, depth}, kStrideComputeDefault,
depth == 1 ? wgpu::kStrideUndefined : kStrideComputeDefault);
}
static BufferSpec MinimumBufferSpec(wgpu::Extent3D copyExtent,
uint32_t overrideBytesPerRow = kStrideComputeDefault,
uint32_t overrideRowsPerImage = kStrideComputeDefault) {
uint32_t bytesPerRow = utils::GetMinimumBytesPerRow(kTextureFormat, copyExtent.width);
if (overrideBytesPerRow != kStrideComputeDefault) {
bytesPerRow = overrideBytesPerRow;
}
uint32_t rowsPerImage = copyExtent.height;
if (overrideRowsPerImage != kStrideComputeDefault) {
rowsPerImage = overrideRowsPerImage;
}
uint32_t totalDataSize =
utils::RequiredBytesInCopy(bytesPerRow, rowsPerImage, copyExtent, kTextureFormat);
return {totalDataSize, 0, bytesPerRow, rowsPerImage};
}
static void PackTextureData(const RGBA8* srcData,
uint32_t width,
uint32_t height,
@ -100,10 +112,11 @@ class CopyTests_T2B : public CopyTests {
descriptor.usage = wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::CopySrc;
wgpu::Texture texture = device.CreateTexture(&descriptor);
// Layout for initial data upload to texture.
// Some parts of this result are also reused later.
const utils::TextureDataCopyLayout copyLayout =
utils::GetTextureDataCopyLayoutForTexture2DAtLevel(
kTextureFormat, textureSpec.textureSize, textureSpec.level,
bufferSpec.rowsPerImage);
kTextureFormat, textureSpec.textureSize, textureSpec.level);
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
@ -113,7 +126,7 @@ class CopyTests_T2B : public CopyTests {
wgpu::Buffer uploadBuffer = utils::CreateBufferFromData(
device, textureArrayData.data(), copyLayout.byteLength, wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(
uploadBuffer, 0, copyLayout.bytesPerRow, bufferSpec.rowsPerImage);
uploadBuffer, 0, copyLayout.bytesPerRow, copyLayout.rowsPerImage);
wgpu::TextureCopyView textureCopyView =
utils::CreateTextureCopyView(texture, textureSpec.level, {0, 0, 0});
encoder.CopyBufferToTexture(&bufferCopyView, &textureCopyView, &copyLayout.mipSize);
@ -156,22 +169,23 @@ class CopyTests_T2B : public CopyTests {
texelIndexOffset + (textureSpec.copyOrigin.x +
textureSpec.copyOrigin.y * copyLayout.texelBlocksPerRow);
PackTextureData(&textureArrayData[expectedTexelArrayDataStartIndex], copySize.width,
copySize.height, copyLayout.texelBlocksPerRow, expected.data(),
bufferSpec.bytesPerRow / bytesPerTexel);
PackTextureData(textureArrayData.data() + expectedTexelArrayDataStartIndex,
copySize.width, copySize.height, copyLayout.texelBlocksPerRow,
expected.data(), bufferSpec.bytesPerRow / bytesPerTexel);
EXPECT_BUFFER_U32_RANGE_EQ(reinterpret_cast<const uint32_t*>(expected.data()), buffer,
bufferOffset, static_cast<uint32_t>(expected.size()))
<< "Texture to Buffer copy failed copying region [(" << textureSpec.copyOrigin.x
<< ", " << textureSpec.copyOrigin.y << "), ("
<< ", " << textureSpec.copyOrigin.y << ", " << textureSpec.copyOrigin.z << "), ("
<< textureSpec.copyOrigin.x + copySize.width << ", "
<< textureSpec.copyOrigin.y + copySize.height << ")) from "
<< textureSpec.copyOrigin.y + copySize.height << ", "
<< textureSpec.copyOrigin.z + copySize.depth << ")) from "
<< textureSpec.textureSize.width << " x " << textureSpec.textureSize.height
<< " texture at mip level " << textureSpec.level << " layer " << slice << " to "
<< bufferSpec.size << "-byte buffer with offset " << bufferOffset
<< " and bytes per row " << bufferSpec.bytesPerRow << std::endl;
bufferOffset += copyLayout.bytesPerImage;
bufferOffset += bufferSpec.bytesPerRow * bufferSpec.rowsPerImage;
}
}
};
@ -232,7 +246,7 @@ class CopyTests_B2T : public CopyTests {
// Pack the data used to create the buffer in the specified copy region to have the same
// format as the expected texture data.
std::vector<RGBA8> expected(texelCountLastLayer);
PackTextureData(&bufferData[bufferOffset / bytesPerTexel], copySize.width,
PackTextureData(bufferData.data() + bufferOffset / bytesPerTexel, copySize.width,
copySize.height, bufferSpec.bytesPerRow / bytesPerTexel,
expected.data(), copySize.width);
@ -288,14 +302,14 @@ class CopyTests_T2T : public CopyTests {
utils::GetTextureDataCopyLayoutForTexture2DAtLevel(
kTextureFormat,
{srcSpec.textureSize.width, srcSpec.textureSize.height, copySize.depth},
srcSpec.level, 0);
srcSpec.level);
const std::vector<RGBA8> textureArrayCopyData = GetExpectedTextureData(copyLayout);
wgpu::Buffer uploadBuffer = utils::CreateBufferFromData(
device, textureArrayCopyData.data(), copyLayout.byteLength, wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(uploadBuffer, 0, copyLayout.bytesPerRow, 0);
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(
uploadBuffer, 0, copyLayout.bytesPerRow, copyLayout.rowsPerImage);
wgpu::TextureCopyView textureCopyView =
utils::CreateTextureCopyView(srcTexture, srcSpec.level, {0, 0, srcSpec.copyOrigin.z});
encoder.CopyBufferToTexture(&bufferCopyView, &textureCopyView, &copyLayout.mipSize);
@ -633,7 +647,7 @@ TEST_P(CopyTests_T2B, OffsetBufferUnaligned) {
// Test that copying without a 512-byte aligned buffer offset that is greater than the bytes per row
// works
TEST_P(CopyTests_T2B, OffsetBufferUnalignedSmallRowPitch) {
TEST_P(CopyTests_T2B, OffsetBufferUnalignedSmallBytesPerRow) {
constexpr uint32_t kWidth = 32;
constexpr uint32_t kHeight = 128;
@ -652,7 +666,7 @@ TEST_P(CopyTests_T2B, OffsetBufferUnalignedSmallRowPitch) {
}
// Test that copying with a greater bytes per row than needed on a 256-byte aligned texture works
TEST_P(CopyTests_T2B, RowPitchAligned) {
TEST_P(CopyTests_T2B, BytesPerRowAligned) {
constexpr uint32_t kWidth = 256;
constexpr uint32_t kHeight = 128;
@ -671,7 +685,7 @@ TEST_P(CopyTests_T2B, RowPitchAligned) {
// Test that copying with a greater bytes per row than needed on a texture that is not 256-byte
// aligned works
TEST_P(CopyTests_T2B, RowPitchUnaligned) {
TEST_P(CopyTests_T2B, BytesPerRowUnaligned) {
constexpr uint32_t kWidth = 259;
constexpr uint32_t kHeight = 127;
@ -699,18 +713,55 @@ TEST_P(CopyTests_T2B, BytesPerRowWithOneRowCopy) {
textureSpec.textureSize = {kWidth, kHeight, 1};
textureSpec.level = 0;
// bytesPerRow = 0
{
BufferSpec bufferSpec = MinimumBufferSpec(5, 1);
// bytesPerRow = 0
// TODO(crbug.com/dawn/520): This behavior is deprecated; remove this case.
bufferSpec.bytesPerRow = 0;
EXPECT_DEPRECATION_WARNING(DoTest(textureSpec, bufferSpec, {5, 1, 1}));
// bytesPerRow undefined
bufferSpec.bytesPerRow = wgpu::kStrideUndefined;
DoTest(textureSpec, bufferSpec, {5, 1, 1});
}
// bytesPerRow < bytesInACompleteRow
// TODO(crbug.com/dawn/520): This behavior is deprecated; remove this case.
{
BufferSpec bufferSpec = MinimumBufferSpec(259, 1);
bufferSpec.bytesPerRow = 256;
DoTest(textureSpec, bufferSpec, {259, 1, 1});
EXPECT_DEPRECATION_WARNING(DoTest(textureSpec, bufferSpec, {259, 1, 1}));
}
}
TEST_P(CopyTests_T2B, StrideSpecialCases) {
TextureSpec textureSpec;
textureSpec.copyOrigin = {0, 0, 0};
textureSpec.textureSize = {4, 4, 4};
textureSpec.level = 0;
// bytesPerRow 0
for (const wgpu::Extent3D copyExtent :
{wgpu::Extent3D{0, 2, 2}, {0, 0, 2}, {0, 2, 0}, {0, 0, 0}}) {
DoTest(textureSpec, MinimumBufferSpec(copyExtent, 0, 2), copyExtent);
}
// bytesPerRow undefined
for (const wgpu::Extent3D copyExtent :
{wgpu::Extent3D{2, 1, 1}, {2, 0, 1}, {2, 1, 0}, {2, 0, 0}}) {
DoTest(textureSpec, MinimumBufferSpec(copyExtent, wgpu::kStrideUndefined, 2), copyExtent);
}
// rowsPerImage 0
for (const wgpu::Extent3D copyExtent :
{wgpu::Extent3D{2, 0, 2}, {2, 0, 0}, {0, 0, 2}, {0, 0, 0}}) {
DoTest(textureSpec, MinimumBufferSpec(copyExtent, 256, 0), copyExtent);
}
// rowsPerImage undefined
for (const wgpu::Extent3D copyExtent : {wgpu::Extent3D{2, 2, 1}, {2, 2, 0}}) {
DoTest(textureSpec, MinimumBufferSpec(copyExtent, 256, wgpu::kStrideUndefined), copyExtent);
}
}
@ -780,7 +831,7 @@ TEST_P(CopyTests_T2B, Texture2DArrayRegionNonzeroRowsPerImage) {
textureSpec.textureSize = {kWidth, kHeight, kLayers};
textureSpec.level = 0;
BufferSpec bufferSpec = MinimumBufferSpec(kWidth, kRowsPerImage, kCopyLayers, false);
BufferSpec bufferSpec = MinimumBufferSpec(kWidth, kRowsPerImage, kCopyLayers);
bufferSpec.rowsPerImage = kRowsPerImage;
DoTest(textureSpec, bufferSpec, {kWidth, kHeight, kCopyLayers});
}
@ -801,7 +852,7 @@ TEST_P(CopyTests_T2B, Texture2DArrayRegionWithOffsetOddRowsPerImage) {
textureSpec.textureSize = {kWidth, kHeight, kLayers};
textureSpec.level = 0;
BufferSpec bufferSpec = MinimumBufferSpec(kWidth, kRowsPerImage, kCopyLayers, false);
BufferSpec bufferSpec = MinimumBufferSpec(kWidth, kRowsPerImage, kCopyLayers);
bufferSpec.offset += 128u;
bufferSpec.size += 128u;
bufferSpec.rowsPerImage = kRowsPerImage;
@ -824,7 +875,7 @@ TEST_P(CopyTests_T2B, Texture2DArrayRegionWithOffsetEvenRowsPerImage) {
textureSpec.textureSize = {kWidth, kHeight, kLayers};
textureSpec.level = 0;
BufferSpec bufferSpec = MinimumBufferSpec(kWidth, kRowsPerImage, kCopyLayers, false);
BufferSpec bufferSpec = MinimumBufferSpec(kWidth, kRowsPerImage, kCopyLayers);
bufferSpec.offset += 128u;
bufferSpec.size += 128u;
bufferSpec.rowsPerImage = kRowsPerImage;
@ -1083,7 +1134,7 @@ TEST_P(CopyTests_B2T, OffsetBufferUnaligned) {
// Test that copying without a 512-byte aligned buffer offset that is greater than the bytes per row
// works
TEST_P(CopyTests_B2T, OffsetBufferUnalignedSmallRowPitch) {
TEST_P(CopyTests_B2T, OffsetBufferUnalignedSmallBytesPerRow) {
constexpr uint32_t kWidth = 32;
constexpr uint32_t kHeight = 128;
@ -1102,7 +1153,7 @@ TEST_P(CopyTests_B2T, OffsetBufferUnalignedSmallRowPitch) {
}
// Test that copying with a greater bytes per row than needed on a 256-byte aligned texture works
TEST_P(CopyTests_B2T, RowPitchAligned) {
TEST_P(CopyTests_B2T, BytesPerRowAligned) {
constexpr uint32_t kWidth = 256;
constexpr uint32_t kHeight = 128;
@ -1121,7 +1172,7 @@ TEST_P(CopyTests_B2T, RowPitchAligned) {
// Test that copying with a greater bytes per row than needed on a texture that is not 256-byte
// aligned works
TEST_P(CopyTests_B2T, RowPitchUnaligned) {
TEST_P(CopyTests_B2T, BytesPerRowUnaligned) {
constexpr uint32_t kWidth = 259;
constexpr uint32_t kHeight = 127;
@ -1149,18 +1200,55 @@ TEST_P(CopyTests_B2T, BytesPerRowWithOneRowCopy) {
textureSpec.textureSize = {kWidth, kHeight, 1};
textureSpec.level = 0;
// bytesPerRow = 0
{
BufferSpec bufferSpec = MinimumBufferSpec(5, 1);
// bytesPerRow = 0
// TODO(crbug.com/dawn/520): This behavior is deprecated; remove this case.
bufferSpec.bytesPerRow = 0;
EXPECT_DEPRECATION_WARNING(DoTest(textureSpec, bufferSpec, {5, 1, 1}));
// bytesPerRow undefined
bufferSpec.bytesPerRow = wgpu::kStrideUndefined;
DoTest(textureSpec, bufferSpec, {5, 1, 1});
}
// bytesPerRow < bytesInACompleteRow
// TODO(crbug.com/dawn/520): This behavior is deprecated; remove this case.
{
BufferSpec bufferSpec = MinimumBufferSpec(259, 1);
bufferSpec.bytesPerRow = 256;
DoTest(textureSpec, bufferSpec, {259, 1, 1});
EXPECT_DEPRECATION_WARNING(DoTest(textureSpec, bufferSpec, {259, 1, 1}));
}
}
TEST_P(CopyTests_B2T, StrideSpecialCases) {
TextureSpec textureSpec;
textureSpec.copyOrigin = {0, 0, 0};
textureSpec.textureSize = {4, 4, 4};
textureSpec.level = 0;
// bytesPerRow 0
for (const wgpu::Extent3D copyExtent :
{wgpu::Extent3D{0, 2, 2}, {0, 0, 2}, {0, 2, 0}, {0, 0, 0}}) {
DoTest(textureSpec, MinimumBufferSpec(copyExtent, 0, 2), copyExtent);
}
// bytesPerRow undefined
for (const wgpu::Extent3D copyExtent :
{wgpu::Extent3D{2, 1, 1}, {2, 0, 1}, {2, 1, 0}, {2, 0, 0}}) {
DoTest(textureSpec, MinimumBufferSpec(copyExtent, wgpu::kStrideUndefined, 2), copyExtent);
}
// rowsPerImage 0
for (const wgpu::Extent3D copyExtent :
{wgpu::Extent3D{2, 0, 2}, {2, 0, 0}, {0, 0, 2}, {0, 0, 0}}) {
DoTest(textureSpec, MinimumBufferSpec(copyExtent, 256, 0), copyExtent);
}
// rowsPerImage undefined
for (const wgpu::Extent3D copyExtent : {wgpu::Extent3D{2, 2, 1}, {2, 2, 0}}) {
DoTest(textureSpec, MinimumBufferSpec(copyExtent, 256, wgpu::kStrideUndefined), copyExtent);
}
}
@ -1211,7 +1299,7 @@ TEST_P(CopyTests_B2T, Texture2DArrayRegionNonzeroRowsPerImage) {
textureSpec.textureSize = {kWidth, kHeight, kLayers};
textureSpec.level = 0;
BufferSpec bufferSpec = MinimumBufferSpec(kWidth, kRowsPerImage, kCopyLayers, false);
BufferSpec bufferSpec = MinimumBufferSpec(kWidth, kRowsPerImage, kCopyLayers);
bufferSpec.rowsPerImage = kRowsPerImage;
DoTest(textureSpec, bufferSpec, {kWidth, kHeight, kCopyLayers});
}
@ -1232,7 +1320,7 @@ TEST_P(CopyTests_B2T, Texture2DArrayRegionWithOffsetOddRowsPerImage) {
textureSpec.textureSize = {kWidth, kHeight, kLayers};
textureSpec.level = 0;
BufferSpec bufferSpec = MinimumBufferSpec(kWidth, kRowsPerImage, kCopyLayers, false);
BufferSpec bufferSpec = MinimumBufferSpec(kWidth, kRowsPerImage, kCopyLayers);
bufferSpec.offset += 128u;
bufferSpec.size += 128u;
bufferSpec.rowsPerImage = kRowsPerImage;
@ -1255,7 +1343,7 @@ TEST_P(CopyTests_B2T, Texture2DArrayRegionWithOffsetEvenRowsPerImage) {
textureSpec.textureSize = {kWidth, kHeight, kLayers};
textureSpec.level = 0;
BufferSpec bufferSpec = MinimumBufferSpec(kWidth, kRowsPerImage, kCopyLayers, false);
BufferSpec bufferSpec = MinimumBufferSpec(kWidth, kRowsPerImage, kCopyLayers);
bufferSpec.offset += 128u;
bufferSpec.size += 128u;
bufferSpec.rowsPerImage = kRowsPerImage;

4
src/tests/end2end/CopyTextureForBrowserTests.cpp
View File

@ -92,7 +92,7 @@ class CopyTextureForBrowserTests : public DawnTest {
utils::GetTextureDataCopyLayoutForTexture2DAtLevel(
kTextureFormat,
{srcSpec.textureSize.width, srcSpec.textureSize.height, copySize.depth},
srcSpec.level, 0);
srcSpec.level);
const std::vector<RGBA8> textureArrayCopyData = GetExpectedTextureData(copyLayout);
wgpu::TextureCopyView textureCopyView =
@ -101,7 +101,7 @@ class CopyTextureForBrowserTests : public DawnTest {
wgpu::TextureDataLayout textureDataLayout;
textureDataLayout.offset = 0;
textureDataLayout.bytesPerRow = copyLayout.bytesPerRow;
textureDataLayout.rowsPerImage = copyLayout.bytesPerImage / copyLayout.bytesPerRow;
textureDataLayout.rowsPerImage = copyLayout.rowsPerImage;
device.GetDefaultQueue().WriteTexture(&textureCopyView, textureArrayCopyData.data(),
textureArrayCopyData.size() * sizeof(RGBA8),

4
src/tests/end2end/NonzeroTextureCreationTests.cpp
View File

@ -134,7 +134,7 @@ TEST_P(NonzeroTextureCreationTests, NonrenderableTextureFormat) {
wgpu::Buffer bufferDst = utils::CreateBufferFromData(
device, data.data(), static_cast<uint32_t>(data.size()), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(bufferDst, 0, kSize * 4, 0);
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(bufferDst, 0, kSize * 4);
wgpu::TextureCopyView textureCopyView = utils::CreateTextureCopyView(texture, 0, {0, 0, 0});
wgpu::Extent3D copySize = {kSize, kSize, 1};
@ -168,7 +168,7 @@ TEST_P(NonzeroTextureCreationTests, NonRenderableTextureClearWithMultiArrayLayer
wgpu::Buffer bufferDst = utils::CreateBufferFromData(
device, data.data(), static_cast<uint32_t>(data.size()), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(bufferDst, 0, kSize * 4, 0);
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(bufferDst, 0, kSize * 4);
wgpu::TextureCopyView textureCopyView = utils::CreateTextureCopyView(texture, 0, {0, 0, 1});
wgpu::Extent3D copySize = {kSize, kSize, 1};

76
src/tests/end2end/QueueTests.cpp
View File

@ -199,6 +199,9 @@ DAWN_INSTANTIATE_TEST(QueueWriteBufferTests,
OpenGLBackend(),
VulkanBackend());
// For MinimumDataSpec bytesPerRow and rowsPerImage, compute a default from the copy extent.
constexpr uint32_t kStrideComputeDefault = 0xFFFF'FFFEul;
class QueueWriteTextureTests : public DawnTest {
protected:
static constexpr wgpu::TextureFormat kTextureFormat = wgpu::TextureFormat::RGBA8Unorm;
@ -217,14 +220,17 @@ class QueueWriteTextureTests : public DawnTest {
};
static DataSpec MinimumDataSpec(wgpu::Extent3D writeSize,
uint32_t bytesPerRow = 0,
uint32_t rowsPerImage = 0) {
if (bytesPerRow == 0) {
bytesPerRow = writeSize.width * utils::GetTexelBlockSizeInBytes(kTextureFormat);
uint32_t overrideBytesPerRow = kStrideComputeDefault,
uint32_t overrideRowsPerImage = kStrideComputeDefault) {
uint32_t bytesPerRow = writeSize.width * utils::GetTexelBlockSizeInBytes(kTextureFormat);
if (overrideBytesPerRow != kStrideComputeDefault) {
bytesPerRow = overrideBytesPerRow;
}
if (rowsPerImage == 0) {
rowsPerImage = writeSize.height;
uint32_t rowsPerImage = writeSize.height;
if (overrideRowsPerImage != kStrideComputeDefault) {
rowsPerImage = overrideRowsPerImage;
}
uint32_t totalDataSize =
utils::RequiredBytesInCopy(bytesPerRow, rowsPerImage, writeSize, kTextureFormat);
return {totalDataSize, 0, bytesPerRow, rowsPerImage};
@ -282,10 +288,14 @@ class QueueWriteTextureTests : public DawnTest {
wgpu::Extent3D mipSize = {textureSpec.textureSize.width >> textureSpec.level,
textureSpec.textureSize.height >> textureSpec.level,
textureSpec.textureSize.depth};
uint32_t alignedBytesPerRow = Align(dataSpec.bytesPerRow, bytesPerTexel);
uint32_t bytesPerRow = dataSpec.bytesPerRow;
if (bytesPerRow == wgpu::kStrideUndefined) {
bytesPerRow = mipSize.width * bytesPerTexel;
}
uint32_t alignedBytesPerRow = Align(bytesPerRow, bytesPerTexel);
uint32_t appliedRowsPerImage =
dataSpec.rowsPerImage > 0 ? dataSpec.rowsPerImage : mipSize.height;
uint32_t bytesPerImage = dataSpec.bytesPerRow * appliedRowsPerImage;
uint32_t bytesPerImage = bytesPerRow * appliedRowsPerImage;
const uint32_t maxArrayLayer = textureSpec.copyOrigin.z + copySize.depth;
@ -296,7 +306,7 @@ class QueueWriteTextureTests : public DawnTest {
// Pack the data in the specified copy region to have the same
// format as the expected texture data.
std::vector<RGBA8> expected(texelCountLastLayer);
PackTextureData(&data[dataOffset], copySize.width, copySize.height,
PackTextureData(data.data() + dataOffset, copySize.width, copySize.height,
dataSpec.bytesPerRow, expected.data(), copySize.width, bytesPerTexel);
EXPECT_TEXTURE_RGBA8_EQ(expected.data(), texture, textureSpec.copyOrigin.x,
@ -468,7 +478,7 @@ TEST_P(QueueWriteTextureTests, VaryingRowsPerImage) {
textureSpec.textureSize = {kWidth, kHeight, kDepth};
textureSpec.level = 0;
DataSpec dataSpec = MinimumDataSpec(copySize, 0, copySize.height + r);
DataSpec dataSpec = MinimumDataSpec(copySize, kStrideComputeDefault, copySize.height + r);
DoTest(textureSpec, dataSpec, copySize);
}
}
@ -488,7 +498,7 @@ TEST_P(QueueWriteTextureTests, VaryingBytesPerRow) {
for (unsigned int b : {1, 2, 3, 4}) {
uint32_t bytesPerRow =
copyExtent.width * utils::GetTexelBlockSizeInBytes(kTextureFormat) + b;
DoTest(textureSpec, MinimumDataSpec(copyExtent, bytesPerRow, 0), copyExtent);
DoTest(textureSpec, MinimumDataSpec(copyExtent, bytesPerRow), copyExtent);
}
}
@ -503,22 +513,27 @@ TEST_P(QueueWriteTextureTests, BytesPerRowWithOneRowCopy) {
textureSpec.textureSize = {kWidth, kHeight, 1};
textureSpec.level = 0;
// bytesPerRow = 0
{
constexpr wgpu::Extent3D copyExtent = {5, 1, 1};
DataSpec dataSpec = MinimumDataSpec(copyExtent);
// bytesPerRow = 0
// TODO(crbug.com/dawn/520): This behavior is deprecated; remove this case.
dataSpec.bytesPerRow = 0;
EXPECT_DEPRECATION_WARNING(DoTest(textureSpec, dataSpec, copyExtent));
// bytesPerRow undefined
dataSpec.bytesPerRow = wgpu::kStrideUndefined;
DoTest(textureSpec, dataSpec, copyExtent);
}
// bytesPerRow < bytesInACompleteRow
// TODO(crbug.com/dawn/520): This behavior is deprecated; remove this case.
{
constexpr wgpu::Extent3D copyExtent = {259, 1, 1};
DataSpec dataSpec = MinimumDataSpec(copyExtent);
dataSpec.bytesPerRow = 256;
DoTest(textureSpec, dataSpec, copyExtent);
EXPECT_DEPRECATION_WARNING(DoTest(textureSpec, dataSpec, copyExtent));
}
}
@ -552,6 +567,37 @@ TEST_P(QueueWriteTextureTests, VaryingArrayBytesPerRow) {
}
}
// Test valid special cases of bytesPerRow and rowsPerImage (0 or undefined).
TEST_P(QueueWriteTextureTests, StrideSpecialCases) {
TextureSpec textureSpec;
textureSpec.copyOrigin = {0, 0, 0};
textureSpec.textureSize = {4, 4, 4};
textureSpec.level = 0;
// bytesPerRow 0
for (const wgpu::Extent3D copyExtent :
{wgpu::Extent3D{0, 2, 2}, {0, 0, 2}, {0, 2, 0}, {0, 0, 0}}) {
DoTest(textureSpec, MinimumDataSpec(copyExtent, 0, 2), copyExtent);
}
// bytesPerRow undefined
for (const wgpu::Extent3D copyExtent :
{wgpu::Extent3D{2, 1, 1}, {2, 0, 1}, {2, 1, 0}, {2, 0, 0}}) {
DoTest(textureSpec, MinimumDataSpec(copyExtent, wgpu::kStrideUndefined, 2), copyExtent);
}
// rowsPerImage 0
for (const wgpu::Extent3D copyExtent :
{wgpu::Extent3D{2, 0, 2}, {2, 0, 0}, {0, 0, 2}, {0, 0, 0}}) {
DoTest(textureSpec, MinimumDataSpec(copyExtent, 256, 0), copyExtent);
}
// rowsPerImage undefined
for (const wgpu::Extent3D copyExtent : {wgpu::Extent3D{2, 2, 1}, {2, 2, 0}}) {
DoTest(textureSpec, MinimumDataSpec(copyExtent, 256, wgpu::kStrideUndefined), copyExtent);
}
}
// Testing a special code path: writing when dynamic uploader already contatins some unaligned
// data, it might be necessary to use a ring buffer with properly aligned offset.
TEST_P(QueueWriteTextureTests, UnalignedDynamicUploader) {

2
src/tests/end2end/RenderPassLoadOpTests.cpp
View File

@ -123,7 +123,7 @@ class RenderPassLoadOpTests : public DawnTest {
wgpu::TextureCopyView textureCopyView = utils::CreateTextureCopyView(texture, 0, {0, 0, 0});
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(buffer, 0, kTextureBytesPerRowAlignment, 0);
utils::CreateBufferCopyView(buffer, 0, kTextureBytesPerRowAlignment);
encoder.CopyTextureToBuffer(&textureCopyView, &bufferCopyView, &kTextureSize);
wgpu::CommandBuffer commandBuffer = encoder.Finish();

2
src/tests/end2end/SamplerTests.cpp
View File

@ -104,7 +104,7 @@ class SamplerTest : public DawnTest {
wgpu::Buffer stagingBuffer =
utils::CreateBufferFromData(device, data, sizeof(data), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(stagingBuffer, 0, 256, 0);
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(stagingBuffer, 0, 256);
wgpu::TextureCopyView textureCopyView = utils::CreateTextureCopyView(texture, 0, {0, 0, 0});
wgpu::Extent3D copySize = {2, 2, 1};

4
src/tests/end2end/StorageTextureTests.cpp
View File

@ -464,7 +464,7 @@ class StorageTextureTests : public DawnTest {
const wgpu::Extent3D copyExtent = {kWidth, kHeight, arrayLayerCount};
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(uploadBuffer, 0, kTextureBytesPerRowAlignment, 0);
utils::CreateBufferCopyView(uploadBuffer, 0, kTextureBytesPerRowAlignment, kHeight);
wgpu::TextureCopyView textureCopyView;
textureCopyView.texture = outputTexture;
encoder.CopyBufferToTexture(&bufferCopyView, &textureCopyView, &copyExtent);
@ -640,7 +640,7 @@ class StorageTextureTests : public DawnTest {
wgpu::TextureCopyView textureCopyView =
utils::CreateTextureCopyView(writeonlyStorageTexture, 0, {0, 0, 0});
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(resultBuffer, 0, kTextureBytesPerRowAlignment, 0);
utils::CreateBufferCopyView(resultBuffer, 0, kTextureBytesPerRowAlignment, kHeight);
encoder.CopyTextureToBuffer(&textureCopyView, &bufferCopyView, &copyExtent);
wgpu::CommandBuffer commandBuffer = encoder.Finish();
queue.Submit(1, &commandBuffer);

5
src/tests/end2end/TextureFormatTests.cpp
View File

@ -240,7 +240,7 @@ class TextureFormatTest : public DawnTest {
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
{
wgpu::BufferCopyView bufferView = utils::CreateBufferCopyView(uploadBuffer, 0, 256, 0);
wgpu::BufferCopyView bufferView = utils::CreateBufferCopyView(uploadBuffer, 0, 256);
wgpu::TextureCopyView textureView =
utils::CreateTextureCopyView(sampleTexture, 0, {0, 0, 0});
wgpu::Extent3D extent{width, 1, 1};
@ -255,8 +255,7 @@ class TextureFormatTest : public DawnTest {
renderPass.EndPass();
{
wgpu::BufferCopyView bufferView =
utils::CreateBufferCopyView(readbackBuffer, 0, 256, 0);
wgpu::BufferCopyView bufferView = utils::CreateBufferCopyView(readbackBuffer, 0, 256);
wgpu::TextureCopyView textureView =
utils::CreateTextureCopyView(renderTarget, 0, {0, 0, 0});
wgpu::Extent3D extent{width, 1, 1};

2
src/tests/end2end/TextureViewTests.cpp
View File

@ -134,7 +134,7 @@ class TextureViewSamplingTest : public DawnTest {
wgpu::Buffer stagingBuffer = utils::CreateBufferFromData(
device, data.data(), data.size() * sizeof(RGBA8), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(stagingBuffer, 0, kTextureBytesPerRowAlignment, 0);
utils::CreateBufferCopyView(stagingBuffer, 0, kTextureBytesPerRowAlignment);
wgpu::TextureCopyView textureCopyView =
utils::CreateTextureCopyView(mTexture, level, {0, 0, layer});
wgpu::Extent3D copySize = {texWidth, texHeight, 1};

25
src/tests/end2end/TextureZeroInitTests.cpp
View File

@ -153,7 +153,7 @@ TEST_P(TextureZeroInitTest, CopyMultipleTextureArrayLayersToBufferSource) {
wgpu::Buffer buffer = device.CreateBuffer(&bufferDescriptor);
const wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(buffer, 0, bytesPerRow, 0);
utils::CreateBufferCopyView(buffer, 0, bytesPerRow, kSize);
const wgpu::TextureCopyView textureCopyView =
utils::CreateTextureCopyView(texture, 0, {0, 0, 0});
const wgpu::Extent3D copySize = {kSize, kSize, kArrayLayers};
@ -275,7 +275,7 @@ TEST_P(TextureZeroInitTest, CopyBufferToTexture) {
device, data.data(), static_cast<uint32_t>(data.size()), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(stagingBuffer, 0, kSize * sizeof(uint32_t), 0);
utils::CreateBufferCopyView(stagingBuffer, 0, kSize * sizeof(uint32_t));
wgpu::TextureCopyView textureCopyView = utils::CreateTextureCopyView(texture, 0, {0, 0, 0});
wgpu::Extent3D copySize = {kSize, kSize, 1};
@ -306,7 +306,7 @@ TEST_P(TextureZeroInitTest, CopyBufferToTextureHalf) {
device, data.data(), static_cast<uint32_t>(data.size()), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(stagingBuffer, 0, kSize * sizeof(uint16_t), 0);
utils::CreateBufferCopyView(stagingBuffer, 0, kSize * sizeof(uint16_t));
wgpu::TextureCopyView textureCopyView = utils::CreateTextureCopyView(texture, 0, {0, 0, 0});
wgpu::Extent3D copySize = {kSize / 2, kSize, 1};
@ -340,7 +340,7 @@ TEST_P(TextureZeroInitTest, CopyBufferToTextureMultipleArrayLayers) {
device, data.data(), static_cast<uint32_t>(data.size()), wgpu::BufferUsage::CopySrc);
const wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(stagingBuffer, 0, kSize * kFormatBlockByteSize, 0);
utils::CreateBufferCopyView(stagingBuffer, 0, kSize * kFormatBlockByteSize, kSize);
const wgpu::TextureCopyView textureCopyView =
utils::CreateTextureCopyView(texture, 0, {0, 0, kBaseArrayLayer});
const wgpu::Extent3D copySize = {kSize, kSize, kCopyLayerCount};
@ -414,7 +414,7 @@ TEST_P(TextureZeroInitTest, CopyTextureToTextureHalf) {
wgpu::Buffer stagingBuffer = utils::CreateBufferFromData(
device, data.data(), static_cast<uint32_t>(data.size()), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(stagingBuffer, 0, kSize * kFormatBlockByteSize, 0);
utils::CreateBufferCopyView(stagingBuffer, 0, kSize * kFormatBlockByteSize);
wgpu::TextureCopyView textureCopyView =
utils::CreateTextureCopyView(srcTexture, 0, {0, 0, 0});
wgpu::Extent3D copySize = {kSize, kSize, 1};
@ -965,7 +965,7 @@ TEST_P(TextureZeroInitTest, NonRenderableTextureClear) {
wgpu::Buffer bufferDst = utils::CreateBufferFromData(
device, data.data(), static_cast<uint32_t>(data.size()), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(bufferDst, 0, bytesPerRow, 0);
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(bufferDst, 0, bytesPerRow);
wgpu::TextureCopyView textureCopyView = utils::CreateTextureCopyView(texture, 0, {0, 0, 0});
wgpu::Extent3D copySize = {kSize, kSize, 1};
@ -996,7 +996,7 @@ TEST_P(TextureZeroInitTest, NonRenderableTextureClearUnalignedSize) {
std::vector<uint8_t> data(bufferSize, 100);
wgpu::Buffer bufferDst = utils::CreateBufferFromData(
device, data.data(), static_cast<uint32_t>(data.size()), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(bufferDst, 0, bytesPerRow, 0);
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(bufferDst, 0, bytesPerRow);
wgpu::TextureCopyView textureCopyView = utils::CreateTextureCopyView(texture, 0, {0, 0, 0});
wgpu::Extent3D copySize = {kUnalignedSize, kUnalignedSize, 1};
@ -1026,7 +1026,7 @@ TEST_P(TextureZeroInitTest, NonRenderableTextureClearWithMultiArrayLayers) {
device, data.data(), static_cast<uint32_t>(data.size()), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(bufferDst, 0, kSize * kFormatBlockByteSize, 0);
utils::CreateBufferCopyView(bufferDst, 0, kSize * kFormatBlockByteSize);
wgpu::TextureCopyView textureCopyView = utils::CreateTextureCopyView(texture, 0, {0, 0, 1});
wgpu::Extent3D copySize = {kSize, kSize, 1};
@ -1064,7 +1064,7 @@ TEST_P(TextureZeroInitTest, RenderPassStoreOpClear) {
wgpu::Buffer stagingBuffer = utils::CreateBufferFromData(
device, data.data(), static_cast<uint32_t>(data.size()), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(stagingBuffer, 0, kSize * kFormatBlockByteSize, 0);
utils::CreateBufferCopyView(stagingBuffer, 0, kSize * kFormatBlockByteSize);
wgpu::TextureCopyView textureCopyView = utils::CreateTextureCopyView(texture, 0, {0, 0, 0});
wgpu::Extent3D copySize = {kSize, kSize, 1};
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
@ -1212,7 +1212,7 @@ TEST_P(TextureZeroInitTest, PreservesInitializedMip) {
wgpu::Buffer stagingBuffer = utils::CreateBufferFromData(
device, data.data(), static_cast<uint32_t>(data.size()), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(stagingBuffer, 0, mipSize * kFormatBlockByteSize, 0);
utils::CreateBufferCopyView(stagingBuffer, 0, mipSize * kFormatBlockByteSize);
wgpu::TextureCopyView textureCopyView =
utils::CreateTextureCopyView(sampleTexture, 1, {0, 0, 0});
wgpu::Extent3D copySize = {mipSize, mipSize, 1};
@ -1290,7 +1290,7 @@ TEST_P(TextureZeroInitTest, PreservesInitializedArrayLayer) {
wgpu::Buffer stagingBuffer = utils::CreateBufferFromData(
device, data.data(), static_cast<uint32_t>(data.size()), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(stagingBuffer, 0, kSize * kFormatBlockByteSize, 0);
utils::CreateBufferCopyView(stagingBuffer, 0, kSize * kFormatBlockByteSize);
wgpu::TextureCopyView textureCopyView =
utils::CreateTextureCopyView(sampleTexture, 0, {0, 0, 1});
wgpu::Extent3D copySize = {kSize, kSize, 1};
@ -1374,8 +1374,7 @@ TEST_P(TextureZeroInitTest, CopyTextureToBufferNonRenderableUnaligned) {
bufferSize, wgpu::BufferUsage::CopyDst);
wgpu::TextureCopyView textureCopyView = utils::CreateTextureCopyView(texture, 0, {0, 0, 0});
wgpu::BufferCopyView bufferCopyView =
utils::CreateBufferCopyView(buffer, 0, bytesPerRow, 0);
wgpu::BufferCopyView bufferCopyView = utils::CreateBufferCopyView(buffer, 0, bytesPerRow);
wgpu::Extent3D copySize = {kUnalignedSize, kUnalignedSize, 1};
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();

374
src/tests/unittests/validation/CopyCommandsValidationTests.cpp
View File

@ -367,51 +367,75 @@ TEST_F(CopyCommandTest_B2T, Success) {
// Different copies, including some that touch the OOB condition
{
// Copy 4x4 block in corner of first mip.
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 4, destination, 0, {0, 0, 0},
{4, 4, 1});
// Copy 4x4 block in opposite corner of first mip.
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0, destination, 0, {12, 12, 0},
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 4, destination, 0, {12, 12, 0},
{4, 4, 1});
// Copy 4x4 block in the 4x4 mip.
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0, destination, 2, {0, 0, 0},
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 4, destination, 2, {0, 0, 0},
{4, 4, 1});
// Copy with a buffer offset
TestB2TCopy(utils::Expectation::Success, source, bufferSize - 4, 256, 0, destination, 0,
TestB2TCopy(utils::Expectation::Success, source, bufferSize - 4, 256, 1, destination, 0,
{0, 0, 0}, {1, 1, 1});
TestB2TCopy(utils::Expectation::Success, source, bufferSize - 4, 256,
wgpu::kStrideUndefined, destination, 0, {0, 0, 0}, {1, 1, 1});
}
// Copies with a 256-byte aligned bytes per row but unaligned texture region
{
// Unaligned region
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 4, destination, 0, {0, 0, 0},
{3, 4, 1});
// Unaligned region with texture offset
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0, destination, 0, {5, 7, 0},
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 3, destination, 0, {5, 7, 0},
{2, 3, 1});
// Unaligned region, with buffer offset
TestB2TCopy(utils::Expectation::Success, source, 31 * 4, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Success, source, 31 * 4, 256, 3, destination, 0, {0, 0, 0},
{3, 3, 1});
}
// bytesPerRow is undefined
{
TestB2TCopy(utils::Expectation::Success, source, 0, wgpu::kStrideUndefined, 2, destination,
0, {0, 0, 0}, {1, 1, 1});
TestB2TCopy(utils::Expectation::Success, source, 0, wgpu::kStrideUndefined, 2, destination,
0, {0, 0, 0}, {3, 1, 1});
// Fail because height or depth is greater than 1:
TestB2TCopy(utils::Expectation::Failure, source, 0, wgpu::kStrideUndefined, 2, destination,
0, {0, 0, 0}, {1, 2, 1});
TestB2TCopy(utils::Expectation::Failure, source, 0, wgpu::kStrideUndefined, 2, destination,
0, {0, 0, 0}, {1, 1, 2});
}
// Empty copies are valid
{
// An empty copy
TestB2TCopy(utils::Expectation::Success, source, 0, 0, 0, destination, 0, {0, 0, 0},
{0, 0, 1});
TestB2TCopy(utils::Expectation::Success, source, 0, wgpu::kStrideUndefined, 0, destination,
0, {0, 0, 0}, {0, 0, 1});
// An empty copy with depth = 0
TestB2TCopy(utils::Expectation::Success, source, 0, 0, 0, destination, 0, {0, 0, 0},
{0, 0, 0});
TestB2TCopy(utils::Expectation::Success, source, 0, wgpu::kStrideUndefined, 0, destination,
0, {0, 0, 0}, {0, 0, 0});
// An empty copy touching the end of the buffer
TestB2TCopy(utils::Expectation::Success, source, bufferSize, 0, 0, destination, 0,
{0, 0, 0}, {0, 0, 1});
TestB2TCopy(utils::Expectation::Success, source, bufferSize, wgpu::kStrideUndefined, 0,
destination, 0, {0, 0, 0}, {0, 0, 1});
// An empty copy touching the side of the texture
TestB2TCopy(utils::Expectation::Success, source, 0, 0, 0, destination, 0, {16, 16, 0},
{0, 0, 1});
TestB2TCopy(utils::Expectation::Success, source, 0, wgpu::kStrideUndefined, 0, destination,
0, {16, 16, 0}, {0, 0, 1});
// An empty copy with depth = 1 and bytesPerRow > 0
TestB2TCopy(utils::Expectation::Success, source, 0, kTextureBytesPerRowAlignment, 0,
destination, 0, {0, 0, 0}, {0, 0, 1});
// An empty copy with height > 0, depth = 0, bytesPerRow > 0 and rowsPerImage > 0
TestB2TCopy(utils::Expectation::Success, source, 0, kTextureBytesPerRowAlignment, 16,
TestB2TCopy(utils::Expectation::Success, source, 0, kTextureBytesPerRowAlignment, 3,
destination, 0, {0, 0, 0}, {0, 1, 0});
}
}
@ -424,16 +448,16 @@ TEST_F(CopyCommandTest_B2T, OutOfBoundsOnBuffer) {
Create2DTexture(16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::CopyDst);
// OOB on the buffer because we copy too many pixels
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 5, destination, 0, {0, 0, 0},
{4, 5, 1});
// OOB on the buffer because of the offset
TestB2TCopy(utils::Expectation::Failure, source, 4, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 4, 256, 4, destination, 0, {0, 0, 0},
{4, 4, 1});
// OOB on the buffer because (bytes per row * (height - 1) + width * bytesPerPixel) * depth
// overflows
TestB2TCopy(utils::Expectation::Failure, source, 0, 512, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 512, 3, destination, 0, {0, 0, 0},
{4, 3, 1});
// Not OOB on the buffer although bytes per row * height overflows
@ -443,7 +467,7 @@ TEST_F(CopyCommandTest_B2T, OutOfBoundsOnBuffer) {
ASSERT_TRUE(256 * 3 > sourceBufferSize) << "bytes per row * height should overflow buffer";
wgpu::Buffer sourceBuffer = CreateBuffer(sourceBufferSize, wgpu::BufferUsage::CopySrc);
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 3, destination, 0, {0, 0, 0},
{7, 3, 1});
}
}
@ -456,15 +480,15 @@ TEST_F(CopyCommandTest_B2T, OutOfBoundsOnTexture) {
Create2DTexture(16, 16, 5, 2, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::CopyDst);
// OOB on the texture because x + width overflows
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 0, {13, 12, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 4, destination, 0, {13, 12, 0},
{4, 4, 1});
// OOB on the texture because y + width overflows
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 0, {12, 13, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 4, destination, 0, {12, 13, 0},
{4, 4, 1});
// OOB on the texture because we overflow a non-zero mip
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 2, {1, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 4, destination, 2, {1, 0, 0},
{4, 4, 1});
// OOB on the texture even on an empty copy when we copy to a non-existent mip.
@ -494,80 +518,106 @@ TEST_F(CopyCommandTest_B2T, IncorrectUsage) {
Create2DTexture(16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::Sampled);
// Incorrect source usage
TestB2TCopy(utils::Expectation::Failure, vertex, 0, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, vertex, 0, 256, 4, destination, 0, {0, 0, 0},
{4, 4, 1});
// Incorrect destination usage
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, sampled, 0, {0, 0, 0}, {4, 4, 1});
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 4, sampled, 0, {0, 0, 0}, {4, 4, 1});
}
TEST_F(CopyCommandTest_B2T, IncorrectBytesPerRow) {
TEST_F(CopyCommandTest_B2T, BytesPerRowConstraints) {
uint64_t bufferSize = BufferSizeForTextureCopy(128, 16, 1);
wgpu::Buffer source = CreateBuffer(bufferSize, wgpu::BufferUsage::CopySrc);
wgpu::Texture destination = Create2DTexture(128, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm,
wgpu::Texture destination = Create2DTexture(128, 16, 5, 5, wgpu::TextureFormat::RGBA8Unorm,
wgpu::TextureUsage::CopyDst);
// bytes per row is 0
{
// copyHeight > 1
TestB2TCopy(utils::Expectation::Failure, source, 0, 0, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 0, 4, destination, 0, {0, 0, 0},
{64, 4, 1});
TestB2TCopy(utils::Expectation::Success, source, 0, 0, 4, destination, 0, {0, 0, 0},
{0, 4, 1});
// copyDepth > 1
TestB2TCopy(utils::Expectation::Failure, source, 0, 0, 1, destination, 0, {0, 0, 0},
{64, 1, 4});
TestB2TCopy(utils::Expectation::Success, source, 0, 0, 1, destination, 0, {0, 0, 0},
{0, 1, 4});
// copyHeight = 1 and copyDepth = 1
TestB2TCopy(utils::Expectation::Success, source, 0, 0, 0, destination, 0, {0, 0, 0},
{64, 1, 1});
// TODO(crbug.com/dawn/520): Change to ::Failure.
EXPECT_DEPRECATION_WARNING(TestB2TCopy(utils::Expectation::Success, source, 0, 0, 1,
destination, 0, {0, 0, 0}, {64, 1, 1}));
}
// bytes per row is not 256-byte aligned
{
// copyHeight > 1
TestB2TCopy(utils::Expectation::Failure, source, 0, 128, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 128, 4, destination, 0, {0, 0, 0},
{4, 4, 1});
// copyHeight = 1 and copyDepth = 1
TestB2TCopy(utils::Expectation::Failure, source, 0, 128, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 128, 1, destination, 0, {0, 0, 0},
{4, 1, 1});
}
// bytes per row is less than width * bytesPerPixel
{
// copyHeight > 1
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 2, destination, 0, {0, 0, 0},
{65, 2, 1});
// copyHeight == 0
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 0, {0, 0, 0},
{65, 0, 1});
// copyDepth > 1
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 1, destination, 0, {0, 0, 0},
{65, 1, 2});
// copyDepth == 0
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 1, destination, 0, {0, 0, 0},
{65, 1, 0});
// copyHeight = 1 and copyDepth = 1
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0, destination, 0, {0, 0, 0},
{65, 1, 1});
// TODO(crbug.com/dawn/520): Change to ::Failure.
EXPECT_DEPRECATION_WARNING(TestB2TCopy(utils::Expectation::Success, source, 0, 256, 1,
destination, 0, {0, 0, 0}, {65, 1, 1}));
}
}
TEST_F(CopyCommandTest_B2T, ImageHeightConstraint) {
uint64_t bufferSize = BufferSizeForTextureCopy(5, 5, 1);
TEST_F(CopyCommandTest_B2T, RowsPerImageConstraints) {
uint64_t bufferSize = BufferSizeForTextureCopy(5, 5, 6);
wgpu::Buffer source = CreateBuffer(bufferSize, wgpu::BufferUsage::CopySrc);
wgpu::Texture destination =
Create2DTexture(16, 16, 1, 1, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::CopyDst);
Create2DTexture(16, 16, 1, 5, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::CopyDst);
// Image height is zero (Valid)
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0, destination, 0, {0, 0, 0},
// rowsPerImage is zero
// TODO(crbug.com/dawn/520): Change to ::Failure.
EXPECT_DEPRECATION_WARNING(TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0,
destination, 0, {0, 0, 0}, {1, 1, 1}));
EXPECT_DEPRECATION_WARNING(TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0,
destination, 0, {0, 0, 0}, {4, 4, 1}));
// rowsPerImage is undefined
TestB2TCopy(utils::Expectation::Success, source, 0, 256, wgpu::kStrideUndefined, destination, 0,
{0, 0, 0}, {4, 4, 1});
// Fail because depth > 1:
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, wgpu::kStrideUndefined, destination, 0,
{0, 0, 0}, {4, 4, 2});
// rowsPerImage is equal to copy height (Valid)
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 4, destination, 0, {0, 0, 0},
{4, 4, 1});
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 4, destination, 0, {0, 0, 0},
{4, 4, 2});
// Image height is equal to copy height (Valid)
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0, destination, 0, {0, 0, 0},
{4, 4, 1});
// Image height is larger than copy height (Valid)
// rowsPerImage is larger than copy height (Valid)
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 5, destination, 0, {0, 0, 0},
{4, 4, 1});
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 5, destination, 0, {0, 0, 0},
{4, 4, 2});
// Image height is less than copy height (Invalid)
// rowsPerImage is less than copy height (Invalid)
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 3, destination, 0, {0, 0, 0},
{4, 4, 1});
}
@ -580,16 +630,16 @@ TEST_F(CopyCommandTest_B2T, IncorrectBufferOffset) {
Create2DTexture(16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::CopyDst);
// Correct usage
TestB2TCopy(utils::Expectation::Success, source, bufferSize - 4, 256, 0, destination, 0,
TestB2TCopy(utils::Expectation::Success, source, bufferSize - 4, 256, 1, destination, 0,
{0, 0, 0}, {1, 1, 1});
// Incorrect usages
{
TestB2TCopy(utils::Expectation::Failure, source, bufferSize - 5, 256, 0, destination, 0,
TestB2TCopy(utils::Expectation::Failure, source, bufferSize - 5, 256, 1, destination, 0,
{0, 0, 0}, {1, 1, 1});
TestB2TCopy(utils::Expectation::Failure, source, bufferSize - 6, 256, 0, destination, 0,
TestB2TCopy(utils::Expectation::Failure, source, bufferSize - 6, 256, 1, destination, 0,
{0, 0, 0}, {1, 1, 1});
TestB2TCopy(utils::Expectation::Failure, source, bufferSize - 7, 256, 0, destination, 0,
TestB2TCopy(utils::Expectation::Failure, source, bufferSize - 7, 256, 1, destination, 0,
{0, 0, 0}, {1, 1, 1});
}
}
@ -601,7 +651,7 @@ TEST_F(CopyCommandTest_B2T, CopyToMultisampledTexture) {
wgpu::Texture destination = Create2DTexture(2, 2, 1, 1, wgpu::TextureFormat::RGBA8Unorm,
wgpu::TextureUsage::CopyDst, 4);
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 2, destination, 0, {0, 0, 0},
{2, 2, 1});
}
@ -663,8 +713,8 @@ TEST_F(CopyCommandTest_B2T, TextureCopyBufferSizeLastRowComputation) {
wgpu::Buffer source = CreateBuffer(kInvalidBufferSize, wgpu::BufferUsage::CopySrc);
wgpu::Texture destination =
Create2DTexture(kWidth, kHeight, 1, 1, format, wgpu::TextureUsage::CopyDst);
TestB2TCopy(utils::Expectation::Failure, source, 0, kBytesPerRow, 0, destination, 0,
{0, 0, 0}, {kWidth, kHeight, 1});
TestB2TCopy(utils::Expectation::Failure, source, 0, kBytesPerRow, kHeight, destination,
0, {0, 0, 0}, {kWidth, kHeight, 1});
}
}
@ -679,14 +729,14 @@ TEST_F(CopyCommandTest_B2T, TextureCopyBufferSizeLastRowComputation) {
{
uint32_t invalidBuffferSize = validBufferSize - 1;
wgpu::Buffer source = CreateBuffer(invalidBuffferSize, wgpu::BufferUsage::CopySrc);
TestB2TCopy(utils::Expectation::Failure, source, 0, kBytesPerRow, 0, destination, 0,
{0, 0, 0}, {kWidth, kHeight, 1});
TestB2TCopy(utils::Expectation::Failure, source, 0, kBytesPerRow, kHeight,
destination, 0, {0, 0, 0}, {kWidth, kHeight, 1});
}
{
wgpu::Buffer source = CreateBuffer(validBufferSize, wgpu::BufferUsage::CopySrc);
TestB2TCopy(utils::Expectation::Success, source, 0, kBytesPerRow, 0, destination, 0,
{0, 0, 0}, {kWidth, kHeight, 1});
TestB2TCopy(utils::Expectation::Success, source, 0, kBytesPerRow, kHeight,
destination, 0, {0, 0, 0}, {kWidth, kHeight, 1});
}
}
}
@ -701,19 +751,19 @@ TEST_F(CopyCommandTest_B2T, CopyToMipmapOfNonSquareTexture) {
4, 2, maxMipmapLevel, 1, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::CopyDst);
// Copy to top level mip map
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0, destination, maxMipmapLevel - 1,
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 1, destination, maxMipmapLevel - 1,
{0, 0, 0}, {1, 1, 1});
// Copy to high level mip map
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0, destination, maxMipmapLevel - 2,
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 1, destination, maxMipmapLevel - 2,
{0, 0, 0}, {2, 1, 1});
// Mip level out of range
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, maxMipmapLevel,
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 1, destination, maxMipmapLevel,
{0, 0, 0}, {1, 1, 1});
// Copy origin out of range
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, maxMipmapLevel - 2,
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 1, destination, maxMipmapLevel - 2,
{1, 0, 0}, {2, 1, 1});
// Copy size out of range
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, maxMipmapLevel - 2,
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 2, destination, maxMipmapLevel - 2,
{0, 0, 0}, {2, 2, 1});
}
@ -727,10 +777,10 @@ TEST_F(CopyCommandTest_B2T, CopyToDepthAspect) {
wgpu::Texture destination = Create2DTexture(16, 16, 1, 1, wgpu::TextureFormat::Depth32Float,
wgpu::TextureUsage::CopyDst);
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 16, destination, 0, {0, 0, 0},
{16, 16, 1}, wgpu::TextureAspect::All);
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 16, destination, 0, {0, 0, 0},
{16, 16, 1}, wgpu::TextureAspect::DepthOnly);
}
@ -760,12 +810,12 @@ TEST_F(CopyCommandTest_B2T, CopyToStencilAspect) {
wgpu::Texture destination = Create2DTexture(
16, 16, 1, 1, wgpu::TextureFormat::Depth24PlusStencil8, wgpu::TextureUsage::CopyDst);
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 16, destination, 0, {0, 0, 0},
{16, 16, 1}, wgpu::TextureAspect::StencilOnly);
// And that it fails if the buffer is one byte too small
wgpu::Buffer sourceSmall = CreateBuffer(bufferSize - 1, wgpu::BufferUsage::CopySrc);
TestB2TCopy(utils::Expectation::Failure, sourceSmall, 0, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, sourceSmall, 0, 256, 16, destination, 0, {0, 0, 0},
{16, 16, 1}, wgpu::TextureAspect::StencilOnly);
}
@ -777,7 +827,7 @@ TEST_F(CopyCommandTest_B2T, CopyToStencilAspect) {
wgpu::Texture destination = Create2DTexture(16, 16, 1, 1, wgpu::TextureFormat::Depth24Plus,
wgpu::TextureUsage::CopyDst);
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 16, destination, 0, {0, 0, 0},
{16, 16, 1}, wgpu::TextureAspect::StencilOnly);
}
@ -789,7 +839,7 @@ TEST_F(CopyCommandTest_B2T, CopyToStencilAspect) {
wgpu::Texture destination = Create2DTexture(16, 16, 1, 1, wgpu::TextureFormat::RGBA8Uint,
wgpu::TextureUsage::CopyDst);
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 16, destination, 0, {0, 0, 0},
{16, 16, 1}, wgpu::TextureAspect::StencilOnly);
}
@ -802,10 +852,10 @@ TEST_F(CopyCommandTest_B2T, CopyToStencilAspect) {
Create2DTexture(16, 16, 1, 1, wgpu::TextureFormat::Depth24PlusStencil8,
wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment);
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 15, destination, 0, {0, 0, 0},
{15, 15, 1}, wgpu::TextureAspect::StencilOnly);
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 0, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 1, destination, 0, {0, 0, 0},
{1, 1, 1}, wgpu::TextureAspect::StencilOnly);
}
@ -820,14 +870,14 @@ TEST_F(CopyCommandTest_B2T, CopyToStencilAspect) {
wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment);
// Whole mip is success
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0, destination, 1, {0, 0, 0},
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 8, destination, 1, {0, 0, 0},
{8, 8, 1}, wgpu::TextureAspect::StencilOnly);
// Partial mip fails
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 1, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 7, destination, 1, {0, 0, 0},
{7, 7, 1}, wgpu::TextureAspect::StencilOnly);
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 1, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 1, destination, 1, {0, 0, 0},
{1, 1, 1}, wgpu::TextureAspect::StencilOnly);
}
@ -842,14 +892,14 @@ TEST_F(CopyCommandTest_B2T, CopyToStencilAspect) {
wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment);
// Whole mip is success
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 0, destination, 1, {0, 0, 0},
TestB2TCopy(utils::Expectation::Success, source, 0, 256, 8, destination, 1, {0, 0, 0},
{8, 8, 1}, wgpu::TextureAspect::StencilOnly);
// Partial mip fails
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 1, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 7, destination, 1, {0, 0, 0},
{7, 7, 1}, wgpu::TextureAspect::StencilOnly);
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 0, destination, 1, {0, 0, 0},
TestB2TCopy(utils::Expectation::Failure, source, 0, 256, 1, destination, 1, {0, 0, 0},
{1, 1, 1}, wgpu::TextureAspect::StencilOnly);
}
}
@ -880,46 +930,76 @@ TEST_F(CopyCommandTest_T2B, Success) {
// Different copies, including some that touch the OOB condition
{
// Copy from 4x4 block in corner of first mip.
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 4,
{4, 4, 1});
// Copy from 4x4 block in opposite corner of first mip.
TestT2BCopy(utils::Expectation::Success, source, 0, {12, 12, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Success, source, 0, {12, 12, 0}, destination, 0, 256, 4,
{4, 4, 1});
// Copy from 4x4 block in the 4x4 mip.
TestT2BCopy(utils::Expectation::Success, source, 2, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Success, source, 2, {0, 0, 0}, destination, 0, 256, 4,
{4, 4, 1});
// Copy with a buffer offset
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, bufferSize - 4,
256, 0, {1, 1, 1});
256, 1, {1, 1, 1});
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, bufferSize - 4,
256, wgpu::kStrideUndefined, {1, 1, 1});
}
// Copies with a 256-byte aligned bytes per row but unaligned texture region
{
// Unaligned region
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 4,
{3, 4, 1});
// Unaligned region with texture offset
TestT2BCopy(utils::Expectation::Success, source, 0, {5, 7, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Success, source, 0, {5, 7, 0}, destination, 0, 256, 3,
{2, 3, 1});
// Unaligned region, with buffer offset
TestT2BCopy(utils::Expectation::Success, source, 2, {0, 0, 0}, destination, 31 * 4, 256, 0,
TestT2BCopy(utils::Expectation::Success, source, 2, {0, 0, 0}, destination, 31 * 4, 256, 3,
{3, 3, 1});
}
// bytesPerRow is undefined
{
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0,
wgpu::kStrideUndefined, 2, {1, 1, 1});
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0,
wgpu::kStrideUndefined, 2, {3, 1, 1});
// Fail because height or depth is greater than 1:
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0,
wgpu::kStrideUndefined, 2, {1, 2, 1});
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0,
wgpu::kStrideUndefined, 2, {1, 1, 2});
}
// Empty copies are valid
{
// An empty copy
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 0, 0,
{0, 0, 1});
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0,
wgpu::kStrideUndefined, 0, {0, 0, 1});
// An empty copy with depth = 0
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 0, 0,
{0, 0, 0});
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0,
wgpu::kStrideUndefined, 0, {0, 0, 0});
// An empty copy touching the end of the buffer
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, bufferSize, 0,
0, {0, 0, 1});
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, bufferSize,
wgpu::kStrideUndefined, 0, {0, 0, 1});
// An empty copy touching the side of the texture
TestT2BCopy(utils::Expectation::Success, source, 0, {16, 16, 0}, destination, 0, 0, 0,
{0, 0, 1});
TestT2BCopy(utils::Expectation::Success, source, 0, {16, 16, 0}, destination, 0,
wgpu::kStrideUndefined, 0, {0, 0, 1});
// An empty copy with depth = 1 and bytesPerRow > 0
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0,
kTextureBytesPerRowAlignment, 0, {0, 0, 1});
// An empty copy with height > 0, depth = 0, bytesPerRow > 0 and rowsPerImage > 0
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0,
kTextureBytesPerRowAlignment, 3, {0, 1, 0});
}
}
@ -959,19 +1039,19 @@ TEST_F(CopyCommandTest_T2B, OutOfBoundsOnTexture) {
wgpu::Buffer destination = CreateBuffer(bufferSize, wgpu::BufferUsage::CopyDst);
// OOB on the texture because x + width overflows
TestT2BCopy(utils::Expectation::Failure, source, 0, {13, 12, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {13, 12, 0}, destination, 0, 256, 4,
{4, 4, 1});
// OOB on the texture because y + width overflows
TestT2BCopy(utils::Expectation::Failure, source, 0, {12, 13, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {12, 13, 0}, destination, 0, 256, 4,
{4, 4, 1});
// OOB on the texture because we overflow a non-zero mip
TestT2BCopy(utils::Expectation::Failure, source, 2, {1, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 2, {1, 0, 0}, destination, 0, 256, 4,
{4, 4, 1});
// OOB on the texture even on an empty copy when we copy from a non-existent mip.
TestT2BCopy(utils::Expectation::Failure, source, 5, {0, 0, 0}, destination, 0, 0, 0, {0, 0, 1});
TestT2BCopy(utils::Expectation::Failure, source, 5, {0, 0, 0}, destination, 0, 0, 4, {0, 0, 1});
}
// Test OOB conditions on the buffer
@ -982,16 +1062,16 @@ TEST_F(CopyCommandTest_T2B, OutOfBoundsOnBuffer) {
wgpu::Buffer destination = CreateBuffer(bufferSize, wgpu::BufferUsage::CopyDst);
// OOB on the buffer because we copy too many pixels
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 5,
{4, 5, 1});
// OOB on the buffer because of the offset
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 4, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 4, 256, 4,
{4, 4, 1});
// OOB on the buffer because (bytes per row * (height - 1) + width * bytesPerPixel) * depth
// overflows
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 512, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 512, 3,
{4, 3, 1});
// Not OOB on the buffer although bytes per row * height overflows
@ -1002,7 +1082,7 @@ TEST_F(CopyCommandTest_T2B, OutOfBoundsOnBuffer) {
<< "bytes per row * height should overflow buffer";
wgpu::Buffer destinationBuffer =
CreateBuffer(destinationBufferSize, wgpu::BufferUsage::CopyDst);
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destinationBuffer, 0, 256, 0,
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destinationBuffer, 0, 256, 3,
{7, 3, 1});
}
}
@ -1029,80 +1109,106 @@ TEST_F(CopyCommandTest_T2B, IncorrectUsage) {
wgpu::Buffer vertex = CreateBuffer(bufferSize, wgpu::BufferUsage::Vertex);
// Incorrect source usage
TestT2BCopy(utils::Expectation::Failure, sampled, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, sampled, 0, {0, 0, 0}, destination, 0, 256, 4,
{4, 4, 1});
// Incorrect destination usage
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, vertex, 0, 256, 0, {4, 4, 1});
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, vertex, 0, 256, 4, {4, 4, 1});
}
TEST_F(CopyCommandTest_T2B, IncorrectBytesPerRow) {
TEST_F(CopyCommandTest_T2B, BytesPerRowConstraints) {
uint64_t bufferSize = BufferSizeForTextureCopy(128, 16, 1);
wgpu::Texture source = Create2DTexture(128, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm,
wgpu::Texture source = Create2DTexture(128, 16, 5, 5, wgpu::TextureFormat::RGBA8Unorm,
wgpu::TextureUsage::CopySrc);
wgpu::Buffer destination = CreateBuffer(bufferSize, wgpu::BufferUsage::CopyDst);
// bytes per row is 0
{
// copyHeight > 1
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 0, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 0, 4,
{64, 4, 1});
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 0, 4,
{0, 4, 1});
// copyDepth > 1
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 0, 1,
{64, 1, 4});
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 0, 1,
{0, 1, 4});
// copyHeight = 1 and copyDepth = 1
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 0, 0,
{64, 1, 1});
// TODO(crbug.com/dawn/520): Change to ::Failure.
EXPECT_DEPRECATION_WARNING(TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0},
destination, 0, 0, 1, {64, 1, 1}));
}
// bytes per row is not 256-byte aligned
{
// copyHeight > 1
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 128, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 128, 4,
{4, 4, 1});
// copyHeight = 1 and copyDepth = 1
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 128, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 128, 1,
{4, 1, 1});
}
// bytes per row is less than width * bytesPerPixel
{
// copyHeight > 1
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 2,
{65, 2, 1});
// copyHeight == 0
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 0,
{65, 0, 1});
// copyDepth > 1
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 1,
{65, 1, 2});
// copyDepth == 0
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 1,
{65, 1, 0});
// copyHeight = 1 and copyDepth = 1
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 0,
{65, 1, 1});
// TODO(crbug.com/dawn/520): Change to ::Failure.
EXPECT_DEPRECATION_WARNING(TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0},
destination, 0, 256, 1, {65, 1, 1}));
}
}
TEST_F(CopyCommandTest_T2B, ImageHeightConstraint) {
uint64_t bufferSize = BufferSizeForTextureCopy(5, 5, 1);
TEST_F(CopyCommandTest_T2B, RowsPerImageConstraints) {
uint64_t bufferSize = BufferSizeForTextureCopy(5, 5, 6);
wgpu::Texture source =
Create2DTexture(16, 16, 1, 1, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::CopySrc);
Create2DTexture(16, 16, 1, 5, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::CopySrc);
wgpu::Buffer destination = CreateBuffer(bufferSize, wgpu::BufferUsage::CopyDst);
// Image height is zero (Valid)
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 0,
{4, 4, 1});
// rowsPerImage is zero (Valid)
// TODO(crbug.com/dawn/520): Change to ::Failure.
EXPECT_DEPRECATION_WARNING(TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0},
destination, 0, 256, 0, {1, 1, 1}));
EXPECT_DEPRECATION_WARNING(TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0},
destination, 0, 256, 0, {4, 4, 1}));
// Image height is equal to copy height (Valid)
// rowsPerImage is undefined
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256,
wgpu::kStrideUndefined, {4, 4, 1});
// Fail because depth > 1:
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256,
wgpu::kStrideUndefined, {4, 4, 2});
// rowsPerImage is equal to copy height (Valid)
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 4,
{4, 4, 1});
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 4,
{4, 4, 2});
// Image height exceeds copy height (Valid)
// rowsPerImage exceeds copy height (Valid)
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 5,
{4, 4, 1});
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 5,
{4, 4, 2});
// Image height is less than copy height (Invalid)
// rowsPerImage is less than copy height (Invalid)
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 3,
{4, 4, 1});
}
@ -1116,15 +1222,15 @@ TEST_F(CopyCommandTest_T2B, IncorrectBufferOffset) {
// Correct usage
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, bufferSize - 4, 256,
0, {1, 1, 1});
1, {1, 1, 1});
// Incorrect usages
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, bufferSize - 5, 256,
0, {1, 1, 1});
1, {1, 1, 1});
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, bufferSize - 6, 256,
0, {1, 1, 1});
1, {1, 1, 1});
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, bufferSize - 7, 256,
0, {1, 1, 1});
1, {1, 1, 1});
}
// Test multisampled textures cannot be used in T2B copies.
@ -1134,7 +1240,7 @@ TEST_F(CopyCommandTest_T2B, CopyFromMultisampledTexture) {
uint64_t bufferSize = BufferSizeForTextureCopy(16, 16, 1);
wgpu::Buffer destination = CreateBuffer(bufferSize, wgpu::BufferUsage::CopyDst);
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 2,
{2, 2, 1});
}
@ -1198,7 +1304,7 @@ TEST_F(CopyCommandTest_T2B, TextureCopyBufferSizeLastRowComputation) {
wgpu::Buffer destination = CreateBuffer(kInvalidBufferSize, wgpu::BufferUsage::CopyDst);
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0,
kBytesPerRow, 0, {kWidth, kHeight, 1});
kBytesPerRow, kHeight, {kWidth, kHeight, 1});
}
}
@ -1215,14 +1321,14 @@ TEST_F(CopyCommandTest_T2B, TextureCopyBufferSizeLastRowComputation) {
wgpu::Buffer destination =
CreateBuffer(invalidBufferSize, wgpu::BufferUsage::CopyDst);
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0,
kBytesPerRow, 0, {kWidth, kHeight, 1});
kBytesPerRow, kHeight, {kWidth, kHeight, 1});
}
{
wgpu::Buffer destination =
CreateBuffer(validBufferSize, wgpu::BufferUsage::CopyDst);
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0,
kBytesPerRow, 0, {kWidth, kHeight, 1});
kBytesPerRow, kHeight, {kWidth, kHeight, 1});
}
}
}
@ -1238,19 +1344,19 @@ TEST_F(CopyCommandTest_T2B, CopyFromMipmapOfNonSquareTexture) {
// Copy from top level mip map
TestT2BCopy(utils::Expectation::Success, source, maxMipmapLevel - 1, {0, 0, 0}, destination, 0,
256, 0, {1, 1, 1});
256, 1, {1, 1, 1});
// Copy from high level mip map
TestT2BCopy(utils::Expectation::Success, source, maxMipmapLevel - 2, {0, 0, 0}, destination, 0,
256, 0, {2, 1, 1});
256, 1, {2, 1, 1});
// Mip level out of range
TestT2BCopy(utils::Expectation::Failure, source, maxMipmapLevel, {0, 0, 0}, destination, 0, 256,
0, {2, 1, 1});
1, {2, 1, 1});
// Copy origin out of range
TestT2BCopy(utils::Expectation::Failure, source, maxMipmapLevel - 2, {2, 0, 0}, destination, 0,
256, 0, {2, 1, 1});
256, 1, {2, 1, 1});
// Copy size out of range
TestT2BCopy(utils::Expectation::Failure, source, maxMipmapLevel - 2, {1, 0, 0}, destination, 0,
256, 0, {2, 1, 1});
256, 1, {2, 1, 1});
}
// Test copy from only the depth aspect of a texture
@ -1262,11 +1368,11 @@ TEST_F(CopyCommandTest_T2B, CopyFromDepthAspect) {
wgpu::TextureUsage::CopySrc);
// Test "all" of a depth texture which is only the depth aspect.
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 16,
{16, 16, 1}, wgpu::TextureAspect::All);
// Test it is valid to copy the depth aspect of a depth texture
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 16,
{16, 16, 1}, wgpu::TextureAspect::DepthOnly);
}
{
@ -1274,7 +1380,7 @@ TEST_F(CopyCommandTest_T2B, CopyFromDepthAspect) {
wgpu::TextureUsage::CopySrc);
// Test it is invalid to copy from the depth aspect of depth24plus
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 16,
{16, 16, 1}, wgpu::TextureAspect::DepthOnly);
}
{
@ -1282,7 +1388,7 @@ TEST_F(CopyCommandTest_T2B, CopyFromDepthAspect) {
16, 16, 1, 1, wgpu::TextureFormat::Depth24PlusStencil8, wgpu::TextureUsage::CopySrc);
// Test it is invalid to copy from the depth aspect of depth24plus-stencil8
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 16,
{16, 16, 1}, wgpu::TextureAspect::DepthOnly);
}
{
@ -1290,7 +1396,7 @@ TEST_F(CopyCommandTest_T2B, CopyFromDepthAspect) {
wgpu::TextureUsage::CopySrc);
// Test it is invalid to copy from the depth aspect of a color texture
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 16,
{16, 16, 1}, wgpu::TextureAspect::DepthOnly);
}
}
@ -1304,12 +1410,12 @@ TEST_F(CopyCommandTest_T2B, CopyFromStencilAspect) {
16, 16, 1, 1, wgpu::TextureFormat::Depth24PlusStencil8, wgpu::TextureUsage::CopySrc);
// Test it is valid to copy from the stencil aspect of a depth24plus-stencil8 texture
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, 256, 16,
{16, 16, 1}, wgpu::TextureAspect::StencilOnly);
// Test it is invalid if the buffer is too small
wgpu::Buffer destinationSmall = CreateBuffer(bufferSize - 1, wgpu::BufferUsage::CopyDst);
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destinationSmall, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destinationSmall, 0, 256, 16,
{16, 16, 1}, wgpu::TextureAspect::StencilOnly);
}
{
@ -1317,7 +1423,7 @@ TEST_F(CopyCommandTest_T2B, CopyFromStencilAspect) {
Create2DTexture(16, 16, 1, 1, wgpu::TextureFormat::R8Uint, wgpu::TextureUsage::CopySrc);
// Test it is invalid to copy from the stencil aspect of a color texture
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 16,
{16, 16, 1}, wgpu::TextureAspect::StencilOnly);
}
{
@ -1325,7 +1431,7 @@ TEST_F(CopyCommandTest_T2B, CopyFromStencilAspect) {
wgpu::TextureUsage::CopySrc);
// Test it is invalid to copy from the stencil aspect of a depth-only texture
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 16,
{16, 16, 1}, wgpu::TextureAspect::StencilOnly);
}
@ -1335,10 +1441,10 @@ TEST_F(CopyCommandTest_T2B, CopyFromStencilAspect) {
wgpu::Texture source = Create2DTexture(
16, 16, 1, 1, wgpu::TextureFormat::Depth24PlusStencil8, wgpu::TextureUsage::CopySrc);
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 15,
{15, 15, 1}, wgpu::TextureAspect::StencilOnly);
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, 256, 1,
{1, 1, 1}, wgpu::TextureAspect::StencilOnly);
}
@ -1349,14 +1455,14 @@ TEST_F(CopyCommandTest_T2B, CopyFromStencilAspect) {
16, 16, 2, 1, wgpu::TextureFormat::Depth24PlusStencil8, wgpu::TextureUsage::CopySrc);
// Whole mip is success
TestT2BCopy(utils::Expectation::Success, source, 1, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Success, source, 1, {0, 0, 0}, destination, 0, 256, 8,
{8, 8, 1}, wgpu::TextureAspect::StencilOnly);
// Partial mip fails
TestT2BCopy(utils::Expectation::Failure, source, 1, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 1, {0, 0, 0}, destination, 0, 256, 7,
{7, 7, 1}, wgpu::TextureAspect::StencilOnly);
TestT2BCopy(utils::Expectation::Failure, source, 1, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 1, {0, 0, 0}, destination, 0, 256, 1,
{1, 1, 1}, wgpu::TextureAspect::StencilOnly);
}
@ -1367,14 +1473,14 @@ TEST_F(CopyCommandTest_T2B, CopyFromStencilAspect) {
17, 17, 2, 1, wgpu::TextureFormat::Depth24PlusStencil8, wgpu::TextureUsage::CopySrc);
// Whole mip is success
TestT2BCopy(utils::Expectation::Success, source, 1, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Success, source, 1, {0, 0, 0}, destination, 0, 256, 8,
{8, 8, 1}, wgpu::TextureAspect::StencilOnly);
// Partial mip fails
TestT2BCopy(utils::Expectation::Failure, source, 1, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 1, {0, 0, 0}, destination, 0, 256, 7,
{7, 7, 1}, wgpu::TextureAspect::StencilOnly);
TestT2BCopy(utils::Expectation::Failure, source, 1, {0, 0, 0}, destination, 0, 256, 0,
TestT2BCopy(utils::Expectation::Failure, source, 1, {0, 0, 0}, destination, 0, 256, 1,
{1, 1, 1}, wgpu::TextureAspect::StencilOnly);
}
}

150
src/tests/unittests/validation/QueueWriteTextureValidationTests.cpp
View File

@ -99,38 +99,53 @@ namespace {
// Different copies, including some that touch the OOB condition
{
// Copy 4x4 block in corner of first mip.
TestWriteTexture(dataSize, 0, 256, 0, destination, 0, {0, 0, 0}, {4, 4, 1});
TestWriteTexture(dataSize, 0, 256, 4, destination, 0, {0, 0, 0}, {4, 4, 1});
// Copy 4x4 block in opposite corner of first mip.
TestWriteTexture(dataSize, 0, 256, 0, destination, 0, {12, 12, 0}, {4, 4, 1});
TestWriteTexture(dataSize, 0, 256, 4, destination, 0, {12, 12, 0}, {4, 4, 1});
// Copy 4x4 block in the 4x4 mip.
TestWriteTexture(dataSize, 0, 256, 0, destination, 2, {0, 0, 0}, {4, 4, 1});
TestWriteTexture(dataSize, 0, 256, 4, destination, 2, {0, 0, 0}, {4, 4, 1});
// Copy with a data offset
TestWriteTexture(dataSize, dataSize - 4, 256, 0, destination, 0, {0, 0, 0}, {1, 1, 1});
TestWriteTexture(dataSize, dataSize - 4, 256, 1, destination, 0, {0, 0, 0}, {1, 1, 1});
TestWriteTexture(dataSize, dataSize - 4, 256, wgpu::kStrideUndefined, destination, 0,
{0, 0, 0}, {1, 1, 1});
}
// Copies with a 256-byte aligned bytes per row but unaligned texture region
{
// Unaligned region
TestWriteTexture(dataSize, 0, 256, 0, destination, 0, {0, 0, 0}, {3, 4, 1});
TestWriteTexture(dataSize, 0, 256, 4, destination, 0, {0, 0, 0}, {3, 4, 1});
// Unaligned region with texture offset
TestWriteTexture(dataSize, 0, 256, 0, destination, 0, {5, 7, 0}, {2, 3, 1});
TestWriteTexture(dataSize, 0, 256, 3, destination, 0, {5, 7, 0}, {2, 3, 1});
// Unaligned region, with data offset
TestWriteTexture(dataSize, 31 * 4, 256, 0, destination, 0, {0, 0, 0}, {3, 3, 1});
TestWriteTexture(dataSize, 31 * 4, 256, 3, destination, 0, {0, 0, 0}, {3, 3, 1});
}
// Empty copies are valid
{
// An empty copy
TestWriteTexture(dataSize, 0, 0, 0, destination, 0, {0, 0, 0}, {0, 0, 1});
TestWriteTexture(dataSize, 0, 0, wgpu::kStrideUndefined, destination, 0, {0, 0, 0},
{0, 0, 1});
// An empty copy with depth = 0
TestWriteTexture(dataSize, 0, 0, 0, destination, 0, {0, 0, 0}, {0, 0, 0});
TestWriteTexture(dataSize, 0, 0, wgpu::kStrideUndefined, destination, 0, {0, 0, 0},
{0, 0, 0});
// An empty copy touching the end of the data
TestWriteTexture(dataSize, dataSize, 0, 0, destination, 0, {0, 0, 0}, {0, 0, 1});
TestWriteTexture(dataSize, dataSize, 0, wgpu::kStrideUndefined, destination, 0,
{0, 0, 0}, {0, 0, 1});
// An empty copy touching the side of the texture
TestWriteTexture(dataSize, 0, 0, 0, destination, 0, {16, 16, 0}, {0, 0, 1});
TestWriteTexture(dataSize, 0, 0, wgpu::kStrideUndefined, destination, 0, {16, 16, 0},
{0, 0, 1});
// An empty copy with depth = 1 and bytesPerRow > 0
TestWriteTexture(dataSize, 0, 256, 0, destination, 0, {0, 0, 0}, {0, 0, 1});
TestWriteTexture(dataSize, 0, 256, wgpu::kStrideUndefined, destination, 0, {0, 0, 0},
{0, 0, 1});
// An empty copy with height > 0, depth = 0, bytesPerRow > 0 and rowsPerImage > 0
TestWriteTexture(dataSize, 0, 256, wgpu::kStrideUndefined, destination, 0, {0, 0, 0},
{0, 1, 0});
TestWriteTexture(dataSize, 0, 256, 1, destination, 0, {0, 0, 0}, {0, 1, 0});
TestWriteTexture(dataSize, 0, 256, 16, destination, 0, {0, 0, 0}, {0, 1, 0});
}
}
@ -144,15 +159,15 @@ namespace {
// OOB on the data because we copy too many pixels
ASSERT_DEVICE_ERROR(
TestWriteTexture(dataSize, 0, 256, 0, destination, 0, {0, 0, 0}, {4, 5, 1}));
TestWriteTexture(dataSize, 0, 256, 5, destination, 0, {0, 0, 0}, {4, 5, 1}));
// OOB on the data because of the offset
ASSERT_DEVICE_ERROR(
TestWriteTexture(dataSize, 4, 256, 0, destination, 0, {0, 0, 0}, {4, 4, 1}));
TestWriteTexture(dataSize, 4, 256, 4, destination, 0, {0, 0, 0}, {4, 4, 1}));
// OOB on the data because utils::RequiredBytesInCopy overflows
ASSERT_DEVICE_ERROR(
TestWriteTexture(dataSize, 0, 512, 0, destination, 0, {0, 0, 0}, {4, 3, 1}));
TestWriteTexture(dataSize, 0, 512, 3, destination, 0, {0, 0, 0}, {4, 3, 1}));
// Not OOB on the data although bytes per row * height overflows
// but utils::RequiredBytesInCopy * depth does not overflow
@ -161,7 +176,7 @@ namespace {
utils::RequiredBytesInCopy(256, 0, {7, 3, 1}, wgpu::TextureFormat::RGBA8Unorm);
ASSERT_TRUE(256 * 3 > sourceDataSize) << "bytes per row * height should overflow data";
TestWriteTexture(sourceDataSize, 0, 256, 0, destination, 0, {0, 0, 0}, {7, 3, 1});
TestWriteTexture(sourceDataSize, 0, 256, 3, destination, 0, {0, 0, 0}, {7, 3, 1});
}
}
@ -174,15 +189,15 @@ namespace {
// OOB on the texture because x + width overflows
ASSERT_DEVICE_ERROR(
TestWriteTexture(dataSize, 0, 256, 0, destination, 0, {13, 12, 0}, {4, 4, 1}));
TestWriteTexture(dataSize, 0, 256, 4, destination, 0, {13, 12, 0}, {4, 4, 1}));
// OOB on the texture because y + width overflows
ASSERT_DEVICE_ERROR(
TestWriteTexture(dataSize, 0, 256, 0, destination, 0, {12, 13, 0}, {4, 4, 1}));
TestWriteTexture(dataSize, 0, 256, 4, destination, 0, {12, 13, 0}, {4, 4, 1}));
// OOB on the texture because we overflow a non-zero mip
ASSERT_DEVICE_ERROR(
TestWriteTexture(dataSize, 0, 256, 0, destination, 2, {1, 0, 0}, {4, 4, 1}));
TestWriteTexture(dataSize, 0, 256, 4, destination, 2, {1, 0, 0}, {4, 4, 1}));
// OOB on the texture even on an empty copy when we copy to a non-existent mip.
ASSERT_DEVICE_ERROR(
@ -214,68 +229,91 @@ namespace {
// Incorrect destination usage
ASSERT_DEVICE_ERROR(
TestWriteTexture(dataSize, 0, 256, 0, sampled, 0, {0, 0, 0}, {4, 4, 1}));
TestWriteTexture(dataSize, 0, 256, 4, sampled, 0, {0, 0, 0}, {4, 4, 1}));
}
// Test incorrect values of bytesPerRow and that values not divisible by 256 are allowed.
TEST_F(QueueWriteTextureValidationTest, BytesPerRowLimitations) {
wgpu::Texture destination = Create2DTexture({3, 7, 1}, 1, wgpu::TextureFormat::RGBA8Unorm,
TEST_F(QueueWriteTextureValidationTest, BytesPerRowConstraints) {
wgpu::Texture destination = Create2DTexture({3, 7, 2}, 1, wgpu::TextureFormat::RGBA8Unorm,
wgpu::TextureUsage::CopyDst);
// bytesPerRow = 0
// bytesPerRow = 0 or wgpu::kStrideUndefined
{
// copyHeight > 1
ASSERT_DEVICE_ERROR(
TestWriteTexture(128, 0, 0, 0, destination, 0, {0, 0, 0}, {3, 7, 1}));
TestWriteTexture(128, 0, 0, 7, destination, 0, {0, 0, 0}, {3, 7, 1}));
TestWriteTexture(128, 0, 0, 7, destination, 0, {0, 0, 0}, {0, 7, 1});
ASSERT_DEVICE_ERROR(TestWriteTexture(128, 0, wgpu::kStrideUndefined, 7, destination, 0,
{0, 0, 0}, {0, 7, 1}));
// copyDepth > 1
ASSERT_DEVICE_ERROR(
TestWriteTexture(128, 0, 0, 1, destination, 0, {0, 0, 0}, {3, 1, 2}));
TestWriteTexture(128, 0, 0, 1, destination, 0, {0, 0, 0}, {0, 1, 2});
ASSERT_DEVICE_ERROR(TestWriteTexture(128, 0, wgpu::kStrideUndefined, 1, destination, 0,
{0, 0, 0}, {0, 1, 2}));
// copyHeight = 1 and copyDepth = 1
TestWriteTexture(128, 0, 0, 0, destination, 0, {0, 0, 0}, {3, 1, 1});
// TODO(crbug.com/dawn/520): Change to ASSERT_DEVICE_ERROR.
EXPECT_DEPRECATION_WARNING(
TestWriteTexture(128, 0, 0, 1, destination, 0, {0, 0, 0}, {3, 1, 1}));
TestWriteTexture(128, 0, wgpu::kStrideUndefined, 1, destination, 0, {0, 0, 0},
{3, 1, 1});
}
// bytesPerRow = 11 is invalid since a row takes 12 bytes.
{
// copyHeight > 1
ASSERT_DEVICE_ERROR(
TestWriteTexture(128, 0, 11, 0, destination, 0, {0, 0, 0}, {3, 7, 1}));
TestWriteTexture(128, 0, 11, 7, destination, 0, {0, 0, 0}, {3, 7, 1}));
// copyHeight == 0
ASSERT_DEVICE_ERROR(
TestWriteTexture(128, 0, 11, 0, destination, 0, {0, 0, 0}, {3, 0, 1}));
// copyDepth > 1
ASSERT_DEVICE_ERROR(
TestWriteTexture(128, 0, 11, 1, destination, 0, {0, 0, 0}, {3, 1, 2}));
// copyDepth == 0
ASSERT_DEVICE_ERROR(
TestWriteTexture(128, 0, 11, 1, destination, 0, {0, 0, 0}, {3, 1, 0}));
// copyHeight = 1 and copyDepth = 1
TestWriteTexture(128, 0, 11, 0, destination, 0, {0, 0, 0}, {3, 1, 1});
// TODO(crbug.com/dawn/520): Change to ASSERT_DEVICE_ERROR. bytesPerRow used to be only
// validated if height > 1 || depth > 1.
EXPECT_DEPRECATION_WARNING(
TestWriteTexture(128, 0, 11, 1, destination, 0, {0, 0, 0}, {3, 1, 1}));
}
// bytesPerRow = 12 is valid since a row takes 12 bytes.
TestWriteTexture(128, 0, 12, 0, destination, 0, {0, 0, 0}, {3, 7, 1});
TestWriteTexture(128, 0, 12, 7, destination, 0, {0, 0, 0}, {3, 7, 1});
// bytesPerRow = 13 is valid since a row takes 12 bytes.
TestWriteTexture(128, 0, 13, 0, destination, 0, {0, 0, 0}, {3, 7, 1});
TestWriteTexture(128, 0, 13, 7, destination, 0, {0, 0, 0}, {3, 7, 1});
}
// Test that if rowsPerImage is greater than 0, it must be at least copy height.
TEST_F(QueueWriteTextureValidationTest, ImageHeightConstraint) {
TEST_F(QueueWriteTextureValidationTest, RowsPerImageConstraints) {
uint64_t dataSize =
utils::RequiredBytesInCopy(256, 0, {4, 4, 1}, wgpu::TextureFormat::RGBA8Unorm);
wgpu::Texture destination = Create2DTexture({16, 16, 1}, 1, wgpu::TextureFormat::RGBA8Unorm,
utils::RequiredBytesInCopy(256, 5, {4, 4, 2}, wgpu::TextureFormat::RGBA8Unorm);
wgpu::Texture destination = Create2DTexture({16, 16, 2}, 1, wgpu::TextureFormat::RGBA8Unorm,
wgpu::TextureUsage::CopyDst);
// Image height is zero (Valid)
TestWriteTexture(dataSize, 0, 256, 0, destination, 0, {0, 0, 0}, {4, 4, 1});
// rowsPerImage is wgpu::kStrideUndefined
TestWriteTexture(dataSize, 0, 256, wgpu::kStrideUndefined, destination, 0, {0, 0, 0},
{4, 4, 1});
// Image height is equal to copy height (Valid)
// rowsPerImage is equal to copy height (Valid)
TestWriteTexture(dataSize, 0, 256, 4, destination, 0, {0, 0, 0}, {4, 4, 1});
// Image height is larger than copy height (Valid)
// rowsPerImage is larger than copy height (Valid)
TestWriteTexture(dataSize, 0, 256, 5, destination, 0, {0, 0, 0}, {4, 4, 1});
TestWriteTexture(dataSize, 0, 256, 5, destination, 0, {0, 0, 0}, {4, 4, 2});
// Image height is less than copy height (Invalid)
// rowsPerImage is less than copy height (Invalid)
ASSERT_DEVICE_ERROR(
TestWriteTexture(dataSize, 0, 256, 3, destination, 0, {0, 0, 0}, {4, 4, 1}));
EXPECT_DEPRECATION_WARNING(
TestWriteTexture(dataSize, 0, 256, 0, destination, 0, {0, 0, 0}, {4, 4, 1}));
}
// Test WriteTexture with data offset
@ -286,12 +324,12 @@ namespace {
wgpu::TextureUsage::CopyDst);
// Offset aligned
TestWriteTexture(dataSize, dataSize - 4, 256, 0, destination, 0, {0, 0, 0}, {1, 1, 1});
TestWriteTexture(dataSize, dataSize - 4, 256, 1, destination, 0, {0, 0, 0}, {1, 1, 1});
// Offset not aligned
TestWriteTexture(dataSize, dataSize - 5, 256, 0, destination, 0, {0, 0, 0}, {1, 1, 1});
TestWriteTexture(dataSize, dataSize - 5, 256, 1, destination, 0, {0, 0, 0}, {1, 1, 1});
// Offset+size too large
ASSERT_DEVICE_ERROR(
TestWriteTexture(dataSize, dataSize - 3, 256, 0, destination, 0, {0, 0, 0}, {1, 1, 1}));
TestWriteTexture(dataSize, dataSize - 3, 256, 1, destination, 0, {0, 0, 0}, {1, 1, 1}));
}
// Test multisampled textures can be used in WriteTexture.
@ -302,7 +340,7 @@ namespace {
wgpu::TextureUsage::CopyDst, 4);
ASSERT_DEVICE_ERROR(
TestWriteTexture(dataSize, 0, 256, 0, destination, 0, {0, 0, 0}, {2, 2, 1}));
TestWriteTexture(dataSize, 0, 256, 2, destination, 0, {0, 0, 0}, {2, 2, 1}));
}
// Test that WriteTexture cannot be run with a destroyed texture.
@ -366,7 +404,7 @@ namespace {
for (wgpu::TextureFormat format : kFormats) {
wgpu::Texture destination =
Create2DTexture({kWidth, kHeight, 1}, 1, format, wgpu::TextureUsage::CopyDst);
ASSERT_DEVICE_ERROR(TestWriteTexture(kInvalidDataSize, 0, kBytesPerRow, 0,
ASSERT_DEVICE_ERROR(TestWriteTexture(kInvalidDataSize, 0, kBytesPerRow, kHeight,
destination, 0, {0, 0, 0},
{kWidth, kHeight, 1}));
}
@ -383,14 +421,14 @@ namespace {
// data size in this test.
{
uint32_t invalidDataSize = validDataSize - 1;
ASSERT_DEVICE_ERROR(TestWriteTexture(invalidDataSize, 0, kBytesPerRow, 0,
ASSERT_DEVICE_ERROR(TestWriteTexture(invalidDataSize, 0, kBytesPerRow, kHeight,
destination, 0, {0, 0, 0},
{kWidth, kHeight, 1}));
}
{
TestWriteTexture(validDataSize, 0, kBytesPerRow, 0, destination, 0, {0, 0, 0},
{kWidth, kHeight, 1});
TestWriteTexture(validDataSize, 0, kBytesPerRow, kHeight, destination, 0,
{0, 0, 0}, {kWidth, kHeight, 1});
}
}
}
@ -406,19 +444,19 @@ namespace {
wgpu::TextureUsage::CopyDst);
// Copy to top level mip map
TestWriteTexture(dataSize, 0, 256, 0, destination, maxMipmapLevel - 1, {0, 0, 0},
TestWriteTexture(dataSize, 0, 256, 1, destination, maxMipmapLevel - 1, {0, 0, 0},
{1, 1, 1});
// Copy to high level mip map
TestWriteTexture(dataSize, 0, 256, 0, destination, maxMipmapLevel - 2, {0, 0, 0},
TestWriteTexture(dataSize, 0, 256, 1, destination, maxMipmapLevel - 2, {0, 0, 0},
{2, 1, 1});
// Mip level out of range
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, 256, 0, destination, maxMipmapLevel,
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, 256, 1, destination, maxMipmapLevel,
{0, 0, 0}, {1, 1, 1}));
// Copy origin out of range
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, 256, 0, destination, maxMipmapLevel - 2,
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, 256, 1, destination, maxMipmapLevel - 2,
{1, 0, 0}, {2, 1, 1}));
// Copy size out of range
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, 256, 0, destination, maxMipmapLevel - 2,
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, 256, 2, destination, maxMipmapLevel - 2,
{0, 0, 0}, {2, 2, 1}));
}
@ -460,10 +498,10 @@ namespace {
wgpu::Texture destination = QueueWriteTextureValidationTest::Create2DTexture(
{4, 4, 1}, 1, wgpu::TextureFormat::Depth32Float, wgpu::TextureUsage::CopyDst);
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, bytesPerRow, 0, destination, 0,
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, bytesPerRow, 4, destination, 0,
{0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All));
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, bytesPerRow, 0, destination, 0,
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, bytesPerRow, 4, destination, 0,
{0, 0, 0}, {4, 4, 1},
wgpu::TextureAspect::DepthOnly));
}
@ -473,10 +511,10 @@ namespace {
wgpu::Texture destination = QueueWriteTextureValidationTest::Create2DTexture(
{4, 4, 1}, 1, wgpu::TextureFormat::Depth24Plus, wgpu::TextureUsage::CopyDst);
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, bytesPerRow, 0, destination, 0,
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, bytesPerRow, 4, destination, 0,
{0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All));
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, bytesPerRow, 0, destination, 0,
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, bytesPerRow, 4, destination, 0,
{0, 0, 0}, {4, 4, 1},
wgpu::TextureAspect::DepthOnly));
}
@ -494,16 +532,16 @@ namespace {
{4, 4, 1}, 1, wgpu::TextureFormat::Depth24PlusStencil8,
wgpu::TextureUsage::CopyDst);
TestWriteTexture(dataSize, 0, bytesPerRow, 0, destination, 0, {0, 0, 0}, {4, 4, 1},
wgpu::TextureAspect::StencilOnly);
TestWriteTexture(dataSize, 0, bytesPerRow, wgpu::kStrideUndefined, destination, 0,
{0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::StencilOnly);
// And that it fails if the buffer is one byte too small
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize - 1, 0, bytesPerRow, 0, destination, 0,
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize - 1, 0, bytesPerRow, 4, destination, 0,
{0, 0, 0}, {4, 4, 1},
wgpu::TextureAspect::StencilOnly));
// It is invalid to write just part of the subresource size
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, bytesPerRow, 0, destination, 0,
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, bytesPerRow, 3, destination, 0,
{0, 0, 0}, {3, 3, 1},
wgpu::TextureAspect::StencilOnly));
}
@ -513,7 +551,7 @@ namespace {
wgpu::Texture destination = QueueWriteTextureValidationTest::Create2DTexture(
{4, 4, 1}, 1, wgpu::TextureFormat::Depth24Plus, wgpu::TextureUsage::CopyDst);
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, bytesPerRow, 0, destination, 0,
ASSERT_DEVICE_ERROR(TestWriteTexture(dataSize, 0, bytesPerRow, 4, destination, 0,
{0, 0, 0}, {4, 4, 1},
wgpu::TextureAspect::StencilOnly));
}
@ -608,14 +646,14 @@ namespace {
// Valid usage of bytesPerRow in WriteTexture with compressed texture formats.
{
constexpr uint32_t kValidBytesPerRow = 20;
TestWriteTexture(512, 0, kValidBytesPerRow, 0, texture, 0, {0, 0, 0}, {4, 4, 1});
TestWriteTexture(512, 0, kValidBytesPerRow, 4, texture, 0, {0, 0, 0}, {4, 4, 1});
}
// Valid bytesPerRow.
// Note that image width is not a multiple of blockWidth.
{
constexpr uint32_t kValidBytesPerRow = 17;
TestWriteTexture(512, 0, kValidBytesPerRow, 0, texture, 0, {0, 0, 0}, {4, 4, 1});
TestWriteTexture(512, 0, kValidBytesPerRow, 4, texture, 0, {0, 0, 0}, {4, 4, 1});
}
}
}

8
src/tests/white_box/VulkanImageWrappingTestsDmaBuf.cpp
View File

@ -533,7 +533,7 @@ namespace dawn_native { namespace vulkan {
// Copy |deviceWrappedTexture| into |copyDstBuffer|
wgpu::TextureCopyView copySrc =
utils::CreateTextureCopyView(deviceWrappedTexture, 0, {0, 0, 0});
wgpu::BufferCopyView copyDst = utils::CreateBufferCopyView(copyDstBuffer, 0, 256, 0);
wgpu::BufferCopyView copyDst = utils::CreateBufferCopyView(copyDstBuffer, 0, 256);
wgpu::Extent3D copySize = {1, 1, 1};
@ -585,7 +585,7 @@ namespace dawn_native { namespace vulkan {
utils::CreateBufferFromData(secondDevice, wgpu::BufferUsage::CopySrc, {0x04030201});
// Copy |copySrcBuffer| into |secondDeviceWrappedTexture|
wgpu::BufferCopyView copySrc = utils::CreateBufferCopyView(copySrcBuffer, 0, 256, 0);
wgpu::BufferCopyView copySrc = utils::CreateBufferCopyView(copySrcBuffer, 0, 256);
wgpu::TextureCopyView copyDst =
utils::CreateTextureCopyView(secondDeviceWrappedTexture, 0, {0, 0, 0});
@ -817,7 +817,7 @@ namespace dawn_native { namespace vulkan {
wgpu::Buffer copySrcBuffer = utils::CreateBufferFromData(
secondDevice, data.data(), data.size(), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView copySrc =
utils::CreateBufferCopyView(copySrcBuffer, 0, bytesPerRow, 0);
utils::CreateBufferCopyView(copySrcBuffer, 0, bytesPerRow);
wgpu::TextureCopyView copyDst =
utils::CreateTextureCopyView(wrappedTexture, 0, {0, 0, 0});
wgpu::Extent3D copySize = {width, height, 1};
@ -846,7 +846,7 @@ namespace dawn_native { namespace vulkan {
wgpu::TextureCopyView copySrc =
utils::CreateTextureCopyView(nextWrappedTexture, 0, {0, 0, 0});
wgpu::BufferCopyView copyDst =
utils::CreateBufferCopyView(copyDstBuffer, 0, bytesPerRow, 0);
utils::CreateBufferCopyView(copyDstBuffer, 0, bytesPerRow);
wgpu::Extent3D copySize = {width, height, 1};

8
src/tests/white_box/VulkanImageWrappingTestsOpaqueFD.cpp
View File

@ -667,7 +667,7 @@ namespace dawn_native { namespace vulkan {
// Copy |deviceWrappedTexture| into |copyDstBuffer|
wgpu::TextureCopyView copySrc =
utils::CreateTextureCopyView(deviceWrappedTexture, 0, {0, 0, 0});
wgpu::BufferCopyView copyDst = utils::CreateBufferCopyView(copyDstBuffer, 0, 256, 0);
wgpu::BufferCopyView copyDst = utils::CreateBufferCopyView(copyDstBuffer, 0, 256);
wgpu::Extent3D copySize = {1, 1, 1};
@ -721,7 +721,7 @@ namespace dawn_native { namespace vulkan {
utils::CreateBufferFromData(secondDevice, wgpu::BufferUsage::CopySrc, {0x04030201});
// Copy |copySrcBuffer| into |secondDeviceWrappedTexture|
wgpu::BufferCopyView copySrc = utils::CreateBufferCopyView(copySrcBuffer, 0, 256, 0);
wgpu::BufferCopyView copySrc = utils::CreateBufferCopyView(copySrcBuffer, 0, 256);
wgpu::TextureCopyView copyDst =
utils::CreateTextureCopyView(secondDeviceWrappedTexture, 0, {0, 0, 0});
@ -980,7 +980,7 @@ namespace dawn_native { namespace vulkan {
wgpu::Buffer copySrcBuffer = utils::CreateBufferFromData(
secondDevice, data.data(), data.size(), wgpu::BufferUsage::CopySrc);
wgpu::BufferCopyView copySrc =
utils::CreateBufferCopyView(copySrcBuffer, 0, bytesPerRow, 0);
utils::CreateBufferCopyView(copySrcBuffer, 0, bytesPerRow);
wgpu::TextureCopyView copyDst =
utils::CreateTextureCopyView(wrappedTexture, 0, {0, 0, 0});
wgpu::Extent3D copySize = {width, height, 1};
@ -1012,7 +1012,7 @@ namespace dawn_native { namespace vulkan {
wgpu::TextureCopyView copySrc =
utils::CreateTextureCopyView(nextWrappedTexture, 0, {0, 0, 0});
wgpu::BufferCopyView copyDst =
utils::CreateBufferCopyView(copyDstBuffer, 0, bytesPerRow, 0);
utils::CreateBufferCopyView(copyDstBuffer, 0, bytesPerRow);
wgpu::Extent3D copySize = {width, height, 1};

15
src/utils/TestUtils.cpp
View File

@ -44,8 +44,12 @@ namespace utils {
layout.bytesPerRow = GetMinimumBytesPerRow(format, layout.mipSize.width);
uint32_t appliedRowsPerImage = rowsPerImage > 0 ? rowsPerImage : layout.mipSize.height;
layout.bytesPerImage = layout.bytesPerRow * appliedRowsPerImage;
if (rowsPerImage == wgpu::kStrideUndefined) {
rowsPerImage = layout.mipSize.height;
}
layout.rowsPerImage = rowsPerImage;
layout.bytesPerImage = layout.bytesPerRow * rowsPerImage;
// TODO(kainino@chromium.org): Remove this intermediate variable.
// It is currently needed because of an issue in the D3D12 copy splitter
@ -54,9 +58,9 @@ namespace utils {
// the actual height.
wgpu::Extent3D mipSizeWithHeightWorkaround = layout.mipSize;
mipSizeWithHeightWorkaround.height =
appliedRowsPerImage * utils::GetTextureFormatBlockHeight(format);
rowsPerImage * utils::GetTextureFormatBlockHeight(format);
layout.byteLength = RequiredBytesInCopy(layout.bytesPerRow, appliedRowsPerImage,
layout.byteLength = RequiredBytesInCopy(layout.bytesPerRow, rowsPerImage,
mipSizeWithHeightWorkaround, format);
const uint32_t bytesPerTexel = utils::GetTexelBlockSizeInBytes(format);
@ -120,7 +124,8 @@ namespace utils {
wgpu::Texture texture = device.CreateTexture(&descriptor);
wgpu::TextureCopyView textureCopyView = utils::CreateTextureCopyView(texture, 0, {0, 0, 0});
wgpu::TextureDataLayout textureDataLayout = utils::CreateTextureDataLayout(0, 0, 0);
wgpu::TextureDataLayout textureDataLayout =
utils::CreateTextureDataLayout(0, wgpu::kStrideUndefined);
wgpu::Extent3D copyExtent = {1, 1, 1};
// WriteTexture with exactly 1 byte of data.

3
src/utils/TestUtils.h
View File

@ -23,6 +23,7 @@ namespace utils {
uint64_t byteLength;
uint64_t texelBlockCount;
uint32_t bytesPerRow;
uint32_t rowsPerImage;
uint32_t texelBlocksPerRow;
uint32_t bytesPerImage;
uint32_t texelBlocksPerImage;
@ -34,7 +35,7 @@ namespace utils {
wgpu::TextureFormat format,
wgpu::Extent3D textureSizeAtLevel0,
uint32_t mipmapLevel,
uint32_t rowsPerImage);
uint32_t rowsPerImage = wgpu::kStrideUndefined);
uint64_t RequiredBytesInCopy(uint64_t bytesPerRow,
uint64_t rowsPerImage,

4
src/utils/WGPUHelpers.h
View File

@ -53,7 +53,7 @@ namespace utils {
wgpu::BufferCopyView CreateBufferCopyView(wgpu::Buffer buffer,
uint64_t offset,
uint32_t bytesPerRow,
uint32_t rowsPerImage);
uint32_t rowsPerImage = wgpu::kStrideUndefined);
wgpu::TextureCopyView CreateTextureCopyView(
wgpu::Texture texture,
uint32_t level,
@ -61,7 +61,7 @@ namespace utils {
wgpu::TextureAspect aspect = wgpu::TextureAspect::All);
wgpu::TextureDataLayout CreateTextureDataLayout(uint64_t offset,
uint32_t bytesPerRow,
uint32_t rowsPerImage);
uint32_t rowsPerImage = wgpu::kStrideUndefined);
struct ComboRenderPassDescriptor : public wgpu::RenderPassDescriptor {
public: