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Implement new defaults for Texture::CreateView

Browse Source 
https://github.com/gpuweb/gpuweb/pull/389 except for removing createDefaultView
https://github.com/gpuweb/gpuweb/pull/407

This will need to slightly change again when
https://github.com/gpuweb/gpuweb/pull/424 lands.

Bug: dawn:214
Change-Id: Id904b55cea6d77fcf7d971bd743468c7d82a9aa8
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/10440
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
This commit is contained in:
Kai Ninomiya
2019-08-26 22:51:19 +00:00
committed by Commit Bot service account
parent f19c328b5b
commit 93196db8ef
10 changed files with 201 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/dawn_native/Device.cpp
View File

@@ -660,8 +660,10 @@ namespace dawn_native {
MaybeError DeviceBase::CreateTextureViewInternal(TextureViewBase** result,
TextureBase* texture,
const TextureViewDescriptor* descriptor) {
DAWN_TRY(ValidateTextureViewDescriptor(this, texture, descriptor));
DAWN_TRY_ASSIGN(*result, CreateTextureViewImpl(texture, descriptor));
DAWN_TRY(ValidateObject(texture));
TextureViewDescriptor desc = GetTextureViewDescriptorWithDefaults(texture, descriptor);
DAWN_TRY(ValidateTextureViewDescriptor(texture, &desc));
DAWN_TRY_ASSIGN(*result, CreateTextureViewImpl(texture, &desc));
return {};
}

52
src/dawn_native/Texture.cpp
View File

@@ -139,28 +139,20 @@ namespace dawn_native {
return {};
}
TextureViewDescriptor MakeDefaultTextureViewDescriptor(const TextureBase* texture) {
TextureViewDescriptor descriptor;
descriptor.format = texture->GetFormat().format;
descriptor.baseArrayLayer = 0;
descriptor.arrayLayerCount = texture->GetArrayLayers();
descriptor.baseMipLevel = 0;
descriptor.mipLevelCount = texture->GetNumMipLevels();
dawn::TextureViewDimension GetDefaultViewDimension(const TextureBase* texture) {
// TODO(jiawei.shao@intel.com): support all texture dimensions.
switch (texture->GetDimension()) {
case dawn::TextureDimension::e2D:
ASSERT(texture->GetArrayLayers() != 0);
if (texture->GetArrayLayers() == 1u) {
descriptor.dimension = dawn::TextureViewDimension::e2D;
return dawn::TextureViewDimension::e2D;
} else {
descriptor.dimension = dawn::TextureViewDimension::e2DArray;
return dawn::TextureViewDimension::e2DArray;
}
break;
default:
UNREACHABLE();
return dawn::TextureViewDimension::e1D;
}
return descriptor;
}
MaybeError ValidateTextureSize(const TextureDescriptor* descriptor, const Format* format) {
@@ -238,14 +230,15 @@ namespace dawn_native {
return {};
}
MaybeError ValidateTextureViewDescriptor(const DeviceBase* device,
const TextureBase* texture,
MaybeError ValidateTextureViewDescriptor(const TextureBase* texture,
const TextureViewDescriptor* descriptor) {
if (descriptor->nextInChain != nullptr) {
return DAWN_VALIDATION_ERROR("nextInChain must be nullptr");
}
DAWN_TRY(device->ValidateObject(texture));
// Parent texture should have been already validated.
ASSERT(texture);
ASSERT(!texture->IsError());
if (texture->GetTextureState() == TextureBase::TextureState::Destroyed) {
return DAWN_VALIDATION_ERROR("Destroyed texture used to create texture view");
}
@@ -279,6 +272,31 @@ namespace dawn_native {
return {};
}
TextureViewDescriptor GetTextureViewDescriptorWithDefaults(
const TextureBase* texture,
const TextureViewDescriptor* descriptor) {
ASSERT(texture);
TextureViewDescriptor desc = {};
if (descriptor) {
desc = *descriptor;
}
if (desc.format == dawn::TextureFormat::None) {
desc.format = texture->GetFormat().format;
}
if (desc.dimension == dawn::TextureViewDimension::None) {
desc.dimension = GetDefaultViewDimension(texture);
}
if (desc.arrayLayerCount == 0) {
desc.arrayLayerCount = texture->GetArrayLayers() - desc.baseArrayLayer;
}
if (desc.mipLevelCount == 0) {
desc.mipLevelCount = texture->GetNumMipLevels() - desc.baseMipLevel;
}
return desc;
}
bool IsValidSampleCount(uint32_t sampleCount) {
switch (sampleCount) {
case 1:
@@ -439,7 +457,7 @@ namespace dawn_native {
TextureViewDescriptor descriptor = {};
if (!IsError()) {
descriptor = MakeDefaultTextureViewDescriptor(this);
descriptor = GetTextureViewDescriptorWithDefaults(this, nullptr);
}
return GetDevice()->CreateTextureView(this, &descriptor);

6
src/dawn_native/Texture.h
View File

@@ -26,9 +26,11 @@
namespace dawn_native {
MaybeError ValidateTextureDescriptor(const DeviceBase* device,
const TextureDescriptor* descriptor);
MaybeError ValidateTextureViewDescriptor(const DeviceBase* device,
const TextureBase* texture,
MaybeError ValidateTextureViewDescriptor(const TextureBase* texture,
const TextureViewDescriptor* descriptor);
TextureViewDescriptor GetTextureViewDescriptorWithDefaults(
const TextureBase* texture,
const TextureViewDescriptor* descriptor);
bool IsValidSampleCount(uint32_t sampleCount);

2
src/tests/unittests/validation/BindGroupValidationTests.cpp
View File

@@ -221,7 +221,7 @@ TEST_F(BindGroupValidationTest, TextureBindingType) {
viewDesc.baseMipLevel = 0;
viewDesc.mipLevelCount = 0;
viewDesc.baseArrayLayer = 0;
viewDesc.arrayLayerCount = 0;
viewDesc.arrayLayerCount = 1000;
dawn::TextureView errorView;
ASSERT_DEVICE_ERROR(errorView = mSampledTexture.CreateView(&viewDesc));

14
src/tests/unittests/validation/RenderBundleValidationTests.cpp
View File

@@ -587,6 +587,20 @@ TEST_F(RenderBundleValidationTest, RequiresAtLeastOneTextureFormat) {
}
}
TEST_F(RenderBundleValidationTest, ColorFormatNone) {
utils::ComboRenderBundleEncoderDescriptor desc = {};
desc.colorFormatsCount = 1;
desc.cColorFormats[0] = dawn::TextureFormat::None;
ASSERT_DEVICE_ERROR(device.CreateRenderBundleEncoder(&desc));
}
TEST_F(RenderBundleValidationTest, DepthStencilFormatNone) {
utils::ComboRenderBundleEncoderDescriptor desc = {};
const dawn::TextureFormat kFormatNone = dawn::TextureFormat::None;
desc.depthStencilFormat = &kFormatNone;
ASSERT_DEVICE_ERROR(device.CreateRenderBundleEncoder(&desc));
}
// Test that resource usages are validated inside render bundles.
TEST_F(RenderBundleValidationTest, UsageTracking) {
DummyRenderPass renderPass(device);

7
src/tests/unittests/validation/TextureValidationTests.cpp
View File

@@ -257,6 +257,13 @@ TEST_F(TextureValidationTest, NonRenderableAndOutputAttachment) {
}
}
// Test it is an error to create a texture with format "None".
TEST_F(TextureValidationTest, TextureFormatNone) {
dawn::TextureDescriptor descriptor = CreateDefaultTextureDescriptor();
descriptor.format = dawn::TextureFormat::None;
ASSERT_DEVICE_ERROR(device.CreateTexture(&descriptor));
}
// TODO(jiawei.shao@intel.com): add tests to verify we cannot create 1D or 3D textures with
// compressed texture formats.
class CompressedTextureFormatsValidationTests : public TextureValidationTest {

129
src/tests/unittests/validation/TextureViewValidationTests.cpp
View File

@@ -69,8 +69,7 @@ TEST_F(TextureViewValidationTest, CreateTextureViewOnTexture2D) {
texture.CreateView(&descriptor);
}
// It is an error to specify the layer count of the texture view > 1 when texture view dimension
// is 2D.
// It is an error to view a layer past the end of the texture.
{
dawn::TextureViewDescriptor descriptor = base2DTextureViewDescriptor;
descriptor.arrayLayerCount = 2;
@@ -85,19 +84,36 @@ TEST_F(TextureViewValidationTest, CreateTextureViewOnTexture2D) {
texture.CreateView(&descriptor);
}
// It is an error to specify mipLevelCount == 0.
// baseMipLevel == k && mipLevelCount == 0 means to use levels k..end.
{
dawn::TextureViewDescriptor descriptor = base2DTextureViewDescriptor;
descriptor.mipLevelCount = 0;
descriptor.baseMipLevel = 0;
texture.CreateView(&descriptor);
descriptor.baseMipLevel = 1;
texture.CreateView(&descriptor);
descriptor.baseMipLevel = kDefaultMipLevels - 1;
texture.CreateView(&descriptor);
descriptor.baseMipLevel = kDefaultMipLevels;
ASSERT_DEVICE_ERROR(texture.CreateView(&descriptor));
}
// It is an error to make the mip level out of range.
{
dawn::TextureViewDescriptor descriptor = base2DTextureViewDescriptor;
descriptor.baseMipLevel = 0;
descriptor.mipLevelCount = kDefaultMipLevels + 1;
ASSERT_DEVICE_ERROR(texture.CreateView(&descriptor));
descriptor.baseMipLevel = 1;
descriptor.mipLevelCount = kDefaultMipLevels;
ASSERT_DEVICE_ERROR(texture.CreateView(&descriptor));
descriptor.baseMipLevel = kDefaultMipLevels - 1;
descriptor.mipLevelCount = 2;
ASSERT_DEVICE_ERROR(texture.CreateView(&descriptor));
descriptor.baseMipLevel = kDefaultMipLevels;
descriptor.mipLevelCount = 1;
ASSERT_DEVICE_ERROR(texture.CreateView(&descriptor));
}
}
@@ -125,18 +141,121 @@ TEST_F(TextureViewValidationTest, CreateTextureViewOnTexture2DArray) {
texture.CreateView(&descriptor);
}
// It is an error to specify arrayLayerCount == 0.
// baseArrayLayer == k && arrayLayerCount == 0 means to use layers k..end.
{
dawn::TextureViewDescriptor descriptor = base2DArrayTextureViewDescriptor;
descriptor.arrayLayerCount = 0;
descriptor.baseArrayLayer = 0;
texture.CreateView(&descriptor);
descriptor.baseArrayLayer = 1;
texture.CreateView(&descriptor);
descriptor.baseArrayLayer = kDefaultArrayLayers - 1;
texture.CreateView(&descriptor);
descriptor.baseArrayLayer = kDefaultArrayLayers;
ASSERT_DEVICE_ERROR(texture.CreateView(&descriptor));
}
// It is an error to make the array layer out of range.
// It is an error for the array layer range of the view to exceed that of the texture.
{
dawn::TextureViewDescriptor descriptor = base2DArrayTextureViewDescriptor;
descriptor.baseArrayLayer = 0;
descriptor.arrayLayerCount = kDefaultArrayLayers + 1;
ASSERT_DEVICE_ERROR(texture.CreateView(&descriptor));
descriptor.baseArrayLayer = 1;
descriptor.arrayLayerCount = kDefaultArrayLayers;
ASSERT_DEVICE_ERROR(texture.CreateView(&descriptor));
descriptor.baseArrayLayer = kDefaultArrayLayers - 1;
descriptor.arrayLayerCount = 2;
ASSERT_DEVICE_ERROR(texture.CreateView(&descriptor));
descriptor.baseArrayLayer = kDefaultArrayLayers;
descriptor.arrayLayerCount = 1;
ASSERT_DEVICE_ERROR(texture.CreateView(&descriptor));
}
}
// Using the "none" ("default") values validates the same as explicitly
// specifying the values they're supposed to default to.
// Variant for a texture with more than 1 array layer.
TEST_F(TextureViewValidationTest, TextureViewDescriptorDefaultsArray) {
constexpr uint32_t kDefaultArrayLayers = 6;
dawn::Texture texture = Create2DArrayTexture(device, kDefaultArrayLayers);
{
dawn::TextureViewDescriptor descriptor;
texture.CreateView(&descriptor);
}
{
dawn::TextureViewDescriptor descriptor;
descriptor.format = dawn::TextureFormat::None;
texture.CreateView(&descriptor);
descriptor.format = dawn::TextureFormat::RGBA8Unorm;
texture.CreateView(&descriptor);
descriptor.format = dawn::TextureFormat::R8Unorm;
ASSERT_DEVICE_ERROR(texture.CreateView(&descriptor));
}
{
dawn::TextureViewDescriptor descriptor;
descriptor.dimension = dawn::TextureViewDimension::None;
texture.CreateView(&descriptor);
descriptor.dimension = dawn::TextureViewDimension::e2DArray;
texture.CreateView(&descriptor);
descriptor.dimension = dawn::TextureViewDimension::e2D;
ASSERT_DEVICE_ERROR(texture.CreateView(&descriptor));
}
{
dawn::TextureViewDescriptor descriptor;
descriptor.arrayLayerCount = kDefaultArrayLayers;
texture.CreateView(&descriptor);
descriptor.mipLevelCount = kDefaultMipLevels;
texture.CreateView(&descriptor);
}
}
// Using the "none" ("default") values validates the same as explicitly
// specifying the values they're supposed to default to.
// Variant for a texture with only 1 array layer.
TEST_F(TextureViewValidationTest, TextureViewDescriptorDefaultsNonArray) {
constexpr uint32_t kDefaultArrayLayers = 1;
dawn::Texture texture = Create2DArrayTexture(device, kDefaultArrayLayers);
{
dawn::TextureViewDescriptor descriptor;
texture.CreateView(&descriptor);
}
{
dawn::TextureViewDescriptor descriptor;
descriptor.format = dawn::TextureFormat::None;
texture.CreateView(&descriptor);
descriptor.format = dawn::TextureFormat::RGBA8Unorm;
texture.CreateView(&descriptor);
descriptor.format = dawn::TextureFormat::R8Unorm;
ASSERT_DEVICE_ERROR(texture.CreateView(&descriptor));
}
{
dawn::TextureViewDescriptor descriptor;
descriptor.dimension = dawn::TextureViewDimension::None;
texture.CreateView(&descriptor);
descriptor.dimension = dawn::TextureViewDimension::e2D;
texture.CreateView(&descriptor);
descriptor.dimension = dawn::TextureViewDimension::e2DArray;
texture.CreateView(&descriptor);
}
{
dawn::TextureViewDescriptor descriptor;
descriptor.arrayLayerCount = 0;
texture.CreateView(&descriptor);
descriptor.arrayLayerCount = 1;
texture.CreateView(&descriptor);
descriptor.arrayLayerCount = 2;
ASSERT_DEVICE_ERROR(texture.CreateView(&descriptor));
}
{
dawn::TextureViewDescriptor descriptor;
descriptor.mipLevelCount = kDefaultMipLevels;
texture.CreateView(&descriptor);
descriptor.arrayLayerCount = kDefaultArrayLayers;
texture.CreateView(&descriptor);
}
}