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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
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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);
}
}