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Implement textureWrite()

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Bug: tint:368
Bug: tint:140
Bug: tint:143
Bug: tint:144
Bug: tint:145
Bug: tint:146
Bug: tint:147
Change-Id: I1b6943d8663fbac8fbaa77a4804afb5a20fdb5e6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/35320
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
This commit is contained in:
Ben Clayton
2020-12-10 18:39:41 +00:00
committed by Commit Bot service account
parent 3a7bba8c98
commit 591268db48
12 changed files with 394 additions and 95 deletions
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2
src/ast/intrinsic.cc
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@@ -266,7 +266,7 @@ bool IsTextureIntrinsic(Intrinsic i) {
i == Intrinsic::kTextureSampleLevel ||
i == Intrinsic::kTextureSampleBias ||
i == Intrinsic::kTextureSampleCompare ||
i == Intrinsic::kTextureSampleGrad;
i == Intrinsic::kTextureSampleGrad || i == Intrinsic::kTextureStore;
}
} // namespace intrinsic

3
src/ast/intrinsic.h
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@@ -91,6 +91,7 @@ enum class Intrinsic {
kTextureSampleCompare,
kTextureSampleGrad,
kTextureSampleLevel,
kTextureStore,
kTrunc
};
@@ -143,6 +144,8 @@ struct TextureSignature : public Signature {
size_t sample_index = kNotUsed;
/// `texture` parameter index.
size_t texture = kNotUsed;
/// `value` parameter index.
size_t value = kNotUsed;
};
/// The indices of all possible parameters.
Index idx;

84
src/ast/intrinsic_texture_helper_test.cc
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@@ -1976,6 +1976,90 @@ std::vector<TextureOverloadCase> TextureOverloadCase::ValidCases() {
b->vec3<i32>(1, 2, 3)); // coords
},
},
{
ValidTextureOverload::kStoreWO1dRgba32float,
"textureStore(t : texture_storage_wo_1d<F>,\n"
" coords : i32,\n"
" value : vec4<T>) -> void",
ast::AccessControl::kWriteOnly,
ast::type::ImageFormat::kRgba32Float,
type::TextureDimension::k1d,
TextureDataType::kF32,
"textureStore",
[](Builder* b) {
return b->ExprList("texture", // t
1, // coords
b->vec4<f32>(2.f, 3.f, 4.f, 5.f)); // value
},
},
{
ValidTextureOverload::kStoreWO1dArrayRgba32float,
"textureStore(t : texture_storage_wo_1d_array<F>,\n"
" coords : i32,\n"
" array_index : i32,\n"
" value : vec4<T>) -> void",
ast::AccessControl::kWriteOnly,
ast::type::ImageFormat::kRgba32Float,
type::TextureDimension::k1dArray,
TextureDataType::kF32,
"textureStore",
[](Builder* b) {
return b->ExprList("texture", // t
1, // coords
2, // array_index
b->vec4<f32>(3.f, 4.f, 5.f, 6.f)); // value
},
},
{
ValidTextureOverload::kStoreWO2dRgba32float,
"textureStore(t : texture_storage_wo_2d<F>,\n"
" coords : vec2<i32>,\n"
" value : vec4<T>) -> void",
ast::AccessControl::kWriteOnly,
ast::type::ImageFormat::kRgba32Float,
type::TextureDimension::k2d,
TextureDataType::kF32,
"textureStore",
[](Builder* b) {
return b->ExprList("texture", // t
b->vec2<i32>(1, 2), // coords
b->vec4<f32>(3.f, 4.f, 5.f, 6.f)); // value
},
},
{
ValidTextureOverload::kStoreWO2dArrayRgba32float,
"textureStore(t : texture_storage_wo_2d_array<F>,\n"
" coords : vec2<i32>,\n"
" array_index : i32,\n"
" value : vec4<T>) -> void",
ast::AccessControl::kWriteOnly,
ast::type::ImageFormat::kRgba32Float,
type::TextureDimension::k2dArray,
TextureDataType::kF32,
"textureStore",
[](Builder* b) {
return b->ExprList("texture", // t
b->vec2<i32>(1, 2), // coords
3, // array_index
b->vec4<f32>(4.f, 5.f, 6.f, 7.f)); // value
},
},
{
ValidTextureOverload::kStoreWO3dRgba32float,
"textureStore(t : texture_storage_wo_3d<F>,\n"
" coords : vec3<i32>,\n"
" value : vec4<T>) -> void",
ast::AccessControl::kWriteOnly,
ast::type::ImageFormat::kRgba32Float,
type::TextureDimension::k3d,
TextureDataType::kF32,
"textureStore",
[](Builder* b) {
return b->ExprList("texture", // t
b->vec3<i32>(1, 2, 3), // coords
b->vec4<f32>(4.f, 5.f, 6.f, 7.f)); // value
},
},
};
}

5
src/ast/intrinsic_texture_helper_test.h
View File

@@ -142,6 +142,11 @@ enum class ValidTextureOverload {
kLoadStorageRO2dRgba32float,
kLoadStorageRO2dArrayRgba32float, // Not permutated for all texel formats
kLoadStorageRO3dRgba32float, // Not permutated for all texel formats
kStoreWO1dRgba32float, // Not permutated for all texel formats
kStoreWO1dArrayRgba32float, // Not permutated for all texel formats
kStoreWO2dRgba32float, // Not permutated for all texel formats
kStoreWO2dArrayRgba32float, // Not permutated for all texel formats
kStoreWO3dRgba32float, // Not permutated for all texel formats
};
/// Describes a texture intrinsic overload