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Make TextureDescriptor match WebGPU IDL

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This patch updates the definition of TextureDescriptor to make it match
WebGPU IDL:
1. Rename 'arrayLayer' to 'arraySize'
2. Add the missing member "sampleCount" and check that currently
   sampleCount can only be 1.

BUG=dawn:56
TEST=dawn_unittests

Change-Id: I642186529f045865ae344cb5545ac80e14445c59
Reviewed-on: https://dawn-review.googlesource.com/c/3180
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This commit is contained in:
Jiawei Shao
2018-12-12 09:27:16 +00:00
committed by Commit Bot service account
parent d86edb310a
commit 8bff3b22be
22 changed files with 146 additions and 39 deletions
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6
src/tests/unittests/validation/BindGroupValidationTests.cpp
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@@ -41,7 +41,8 @@ class BindGroupValidationTest : public ValidationTest {
dawn::TextureDescriptor descriptor;
descriptor.dimension = dawn::TextureDimension::e2D;
descriptor.size = {16, 16, 1};
descriptor.arrayLayer = 1;
descriptor.arraySize = 1;
descriptor.sampleCount = 1;
descriptor.format = dawn::TextureFormat::R8G8B8A8Unorm;
descriptor.levelCount = 1;
descriptor.usage = dawn::TextureUsageBit::Sampled;
@@ -252,7 +253,8 @@ TEST_F(BindGroupValidationTest, TextureUsage) {
dawn::TextureDescriptor descriptor;
descriptor.dimension = dawn::TextureDimension::e2D;
descriptor.size = {16, 16, 1};
descriptor.arrayLayer = 1;
descriptor.arraySize = 1;
descriptor.sampleCount = 1;
descriptor.format = dawn::TextureFormat::R8G8B8A8Unorm;
descriptor.levelCount = 1;
descriptor.usage = dawn::TextureUsageBit::OutputAttachment;

3
src/tests/unittests/validation/CommandBufferValidationTests.cpp
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@@ -94,7 +94,8 @@ TEST_F(CommandBufferValidationTest, TextureWithReadAndWriteUsage) {
textureDescriptor.format = dawn::TextureFormat::R8G8B8A8Unorm;
textureDescriptor.dimension = dawn::TextureDimension::e2D;
textureDescriptor.size = {1, 1, 1};
textureDescriptor.arrayLayer = 1;
textureDescriptor.arraySize = 1;
textureDescriptor.sampleCount = 1;
textureDescriptor.levelCount = 1;
dawn::Texture texture = device.CreateTexture(&textureDescriptor);
dawn::TextureView view = texture.CreateDefaultTextureView();

8
src/tests/unittests/validation/CopyCommandsValidationTests.cpp
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@@ -27,14 +27,16 @@ class CopyCommandTest : public ValidationTest {
return device.CreateBuffer(&descriptor);
}
dawn::Texture Create2DTexture(uint32_t width, uint32_t height, uint32_t levels, uint32_t arrayLayer,
dawn::TextureFormat format, dawn::TextureUsageBit usage) {
dawn::Texture Create2DTexture(uint32_t width, uint32_t height, uint32_t levels,
uint32_t arraySize, dawn::TextureFormat format,
dawn::TextureUsageBit usage) {
dawn::TextureDescriptor descriptor;
descriptor.dimension = dawn::TextureDimension::e2D;
descriptor.size.width = width;
descriptor.size.height = height;
descriptor.size.depth = 1;
descriptor.arrayLayer = arrayLayer;
descriptor.arraySize = arraySize;
descriptor.sampleCount = 1;
descriptor.format = format;
descriptor.levelCount = levels;
descriptor.usage = usage;

5
src/tests/unittests/validation/RenderPassDescriptorValidationTests.cpp
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@@ -26,14 +26,15 @@ dawn::Texture CreateTexture(dawn::Device& device,
dawn::TextureFormat format,
uint32_t width,
uint32_t height,
uint32_t arrayLayer,
uint32_t arraySize,
uint32_t levelCount) {
dawn::TextureDescriptor descriptor;
descriptor.dimension = dimension;
descriptor.size.width = width;
descriptor.size.height = height;
descriptor.size.depth = 1;
descriptor.arrayLayer = arrayLayer;
descriptor.arraySize = arraySize;
descriptor.sampleCount = 1;
descriptor.format = format;
descriptor.levelCount = levelCount;
descriptor.usage = dawn::TextureUsageBit::OutputAttachment;

68
src/tests/unittests/validation/TextureValidationTests.cpp Normal file
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@@ -0,0 +1,68 @@
// Copyright 2018 The Dawn Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "tests/unittests/validation/ValidationTest.h"
#include "common/Constants.h"
#include "utils/DawnHelpers.h"
namespace {
class TextureValidationTest : public ValidationTest {
};
constexpr uint32_t kWidth = 32;
constexpr uint32_t kHeight = 32;
constexpr uint32_t kDefaultArraySize = 1;
constexpr uint32_t kDefaultMipLevels = 1;
constexpr uint32_t kDefaultSampleCount = 1;
constexpr dawn::TextureFormat kDefaultTextureFormat = dawn::TextureFormat::R8G8B8A8Unorm;
dawn::TextureDescriptor CreateDefaultTextureDescriptor() {
dawn::TextureDescriptor descriptor;
descriptor.nextInChain = nullptr;
descriptor.size.width = kWidth;
descriptor.size.height = kHeight;
descriptor.size.depth = 1;
descriptor.arraySize = kDefaultArraySize;
descriptor.levelCount = kDefaultMipLevels;
descriptor.sampleCount = kDefaultSampleCount;
descriptor.dimension = dawn::TextureDimension::e2D;
descriptor.format = kDefaultTextureFormat;
descriptor.usage = dawn::TextureUsageBit::OutputAttachment | dawn::TextureUsageBit::Sampled;
return descriptor;
}
// Test the validation of sample count
TEST_F(TextureValidationTest, SampleCount) {
dawn::TextureDescriptor defaultDescriptor = CreateDefaultTextureDescriptor();
// sampleCount == 1 is allowed.
{
dawn::TextureDescriptor descriptor = defaultDescriptor;
descriptor.sampleCount = 1;
device.CreateTexture(&descriptor);
}
// It is an error to create a texture with an invalid sampleCount.
{
dawn::TextureDescriptor descriptor = defaultDescriptor;
descriptor.sampleCount = 3;
ASSERT_DEVICE_ERROR(device.CreateTexture(&descriptor));
}
}
}

5
src/tests/unittests/validation/TextureViewValidationTests.cpp
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@@ -26,7 +26,7 @@ constexpr uint32_t kDefaultMipLevels = 6u;
constexpr dawn::TextureFormat kDefaultTextureFormat = dawn::TextureFormat::R8G8B8A8Unorm;
dawn::Texture Create2DArrayTexture(dawn::Device& device,
uint32_t arrayLayers,
uint32_t arraySize,
uint32_t width = kWidth,
uint32_t height = kHeight) {
dawn::TextureDescriptor descriptor;
@@ -34,7 +34,8 @@ dawn::Texture Create2DArrayTexture(dawn::Device& device,
descriptor.size.width = width;
descriptor.size.height = height;
descriptor.size.depth = 1;
descriptor.arrayLayer = arrayLayers;
descriptor.arraySize = arraySize;
descriptor.sampleCount = 1;
descriptor.format = kDefaultTextureFormat;
descriptor.levelCount = kDefaultMipLevels;
descriptor.usage = dawn::TextureUsageBit::Sampled;

6
src/tests/unittests/validation/ValidationTest.cpp
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@@ -79,7 +79,8 @@ dawn::RenderPassDescriptor ValidationTest::CreateSimpleRenderPass() {
descriptor.size.width = 640;
descriptor.size.height = 480;
descriptor.size.depth = 1;
descriptor.arrayLayer = 1;
descriptor.arraySize = 1;
descriptor.sampleCount = 1;
descriptor.format = dawn::TextureFormat::R8G8B8A8Unorm;
descriptor.levelCount = 1;
descriptor.usage = dawn::TextureUsageBit::OutputAttachment;
@@ -132,7 +133,8 @@ ValidationTest::DummyRenderPass ValidationTest::CreateDummyRenderPass() {
descriptor.size.width = dummy.width;
descriptor.size.height = dummy.height;
descriptor.size.depth = 1;
descriptor.arrayLayer = 1;
descriptor.arraySize = 1;
descriptor.sampleCount = 1;
descriptor.format = dummy.attachmentFormat;
descriptor.levelCount = 1;
descriptor.usage = dawn::TextureUsageBit::OutputAttachment;