| // Copyright 2023 The Dawn & Tint Authors |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright notice, this |
| // list of conditions and the following disclaimer. |
| // |
| // 2. Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // |
| // 3. Neither the name of the copyright holder nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "src/tint/lang/core/enums.h" |
| #include "src/tint/lang/core/fluent_types.h" |
| #include "src/tint/lang/core/type/depth_multisampled_texture.h" |
| #include "src/tint/lang/core/type/depth_texture.h" |
| #include "src/tint/lang/core/type/multisampled_texture.h" |
| #include "src/tint/lang/core/type/sampled_texture.h" |
| #include "src/tint/lang/spirv/writer/common/helper_test.h" |
| |
| using namespace tint::core::number_suffixes; // NOLINT |
| using namespace tint::core::fluent_types; // NOLINT |
| |
| namespace tint::spirv::writer { |
| namespace { |
| |
| enum TextureType { |
| kSampledTexture, |
| kMultisampledTexture, |
| kDepthTexture, |
| kDepthMultisampledTexture, |
| kStorageTexture, |
| }; |
| |
| enum SamplerUsage { |
| kNoSampler, |
| kSampler, |
| kComparisonSampler, |
| }; |
| |
| /// A typed argument or result for a texture builtin. |
| struct NameAndType { |
| /// The name. |
| const char* name; |
| /// The vector width of the value (1 means scalar). |
| uint32_t width; |
| /// The element type of the value. |
| TestElementType type; |
| }; |
| |
| /// A parameterized texture builtin function test case. |
| struct TextureBuiltinTestCase { |
| /// The texture type. |
| TextureType texture_type; |
| /// The dimensionality of the texture. |
| core::type::TextureDimension dim; |
| /// The texel type of the texture. |
| TestElementType texel_type; |
| /// The builtin function arguments. |
| Vector<NameAndType, 4> args; |
| /// The result type. |
| NameAndType result; |
| /// The expected SPIR-V instruction strings. |
| Vector<const char*, 2> instructions; |
| }; |
| |
| template <typename STREAM> |
| requires(traits::IsOStream<STREAM>) |
| auto& operator<<(STREAM& out, TextureType type) { |
| switch (type) { |
| case kSampledTexture: |
| out << "SampleTexture"; |
| break; |
| case kMultisampledTexture: |
| out << "MultisampleTexture"; |
| break; |
| case kDepthTexture: |
| out << "DepthTexture"; |
| break; |
| case kDepthMultisampledTexture: |
| out << "DepthMultisampledTexture"; |
| break; |
| case kStorageTexture: |
| out << "StorageTexture"; |
| break; |
| } |
| return out; |
| } |
| |
| std::string PrintCase(testing::TestParamInfo<TextureBuiltinTestCase> cc) { |
| StringStream ss; |
| ss << cc.param.texture_type << cc.param.dim << "_" << cc.param.texel_type; |
| for (const auto& arg : cc.param.args) { |
| ss << "_" << arg.name; |
| } |
| return ss.str(); |
| } |
| |
| class TextureBuiltinTest : public SpirvWriterTestWithParam<TextureBuiltinTestCase> { |
| protected: |
| const core::type::Texture* MakeTextureType(TextureType type, |
| core::type::TextureDimension dim, |
| TestElementType texel_type) { |
| switch (type) { |
| case kSampledTexture: |
| return ty.sampled_texture(dim, MakeScalarType(texel_type)); |
| case kMultisampledTexture: |
| return ty.multisampled_texture(dim, MakeScalarType(texel_type)); |
| case kDepthTexture: |
| return ty.depth_texture(dim); |
| case kDepthMultisampledTexture: |
| return ty.depth_multisampled_texture(dim); |
| case kStorageTexture: |
| core::TexelFormat format; |
| switch (texel_type) { |
| case kF32: |
| format = core::TexelFormat::kR32Float; |
| break; |
| case kI32: |
| format = core::TexelFormat::kR32Sint; |
| break; |
| case kU32: |
| format = core::TexelFormat::kR32Uint; |
| break; |
| default: |
| return nullptr; |
| } |
| return ty.storage_texture(dim, format, core::Access::kWrite); |
| } |
| return nullptr; |
| } |
| |
| void Run(enum core::BuiltinFn function, SamplerUsage sampler) { |
| auto params = GetParam(); |
| |
| auto* result_ty = MakeScalarType(params.result.type); |
| if (function == core::BuiltinFn::kTextureStore) { |
| result_ty = ty.void_(); |
| } |
| if (params.result.width > 1) { |
| result_ty = ty.vec(result_ty, params.result.width); |
| } |
| |
| Vector<core::ir::FunctionParam*, 4> func_params; |
| |
| auto* tex_ty = MakeTextureType(params.texture_type, params.dim, params.texel_type); |
| |
| auto* t = b.FunctionParam("t", tex_ty); |
| func_params.Push(t); |
| |
| core::ir::FunctionParam* s = nullptr; |
| core::ir::Var* var_s = nullptr; |
| if (sampler == kSampler) { |
| var_s = b.Var("vs", ty.ptr(handle, ty.sampler(), core::Access::kRead)); |
| s = b.FunctionParam("s", ty.sampler()); |
| func_params.Push(s); |
| } else if (sampler == kComparisonSampler) { |
| var_s = b.Var("vs", ty.ptr(handle, ty.comparison_sampler(), core::Access::kRead)); |
| s = b.FunctionParam("s", ty.comparison_sampler()); |
| func_params.Push(s); |
| } |
| |
| auto* func = b.Function("foo", result_ty); |
| func->SetParams(std::move(func_params)); |
| |
| b.Append(func->Block(), [&] { |
| uint32_t arg_value = 1; |
| |
| Vector<core::ir::Value*, 4> args; |
| if (function == core::BuiltinFn::kTextureGather && |
| params.texture_type != kDepthTexture) { |
| // Special case for textureGather, which has a component argument first. |
| auto* component = MakeScalarValue(kU32, arg_value++); |
| args.Push(component); |
| mod.SetName(component, "component"); |
| } |
| args.Push(t); |
| if (s) { |
| args.Push(s); |
| } |
| |
| for (const auto& arg : params.args) { |
| auto* value = MakeScalarValue(arg.type, arg_value++); |
| if (arg.width > 1) { |
| value = b.Splat(ty.vec(value->Type(), arg.width), value); |
| } |
| args.Push(value); |
| mod.SetName(value, arg.name); |
| } |
| auto* result = b.Call(result_ty, function, std::move(args)); |
| if (result_ty->Is<core::type::Void>()) { |
| b.Return(func); |
| } else { |
| b.Return(func, result); |
| mod.SetName(result, "result"); |
| } |
| }); |
| |
| auto* var_t = b.Var("vt", ty.ptr(handle, tex_ty, core::Access::kRead)); |
| var_t->SetBindingPoint(0, 0); |
| mod.root_block->Append(var_t); |
| |
| if (s) { |
| var_s->SetBindingPoint(0, 1); |
| mod.root_block->Append(var_s); |
| } |
| |
| auto* eb = b.Function("main", ty.void_(), core::ir::Function::PipelineStage::kFragment); |
| b.Append(eb->Block(), [&] { |
| auto* m = b.Load(var_t); |
| |
| if (s) { |
| auto* n = b.Load(var_s); |
| |
| if (function == core::BuiltinFn::kTextureStore) { |
| b.Call(func, m, n); |
| } else { |
| b.Let("r", b.Call(func, m, n)); |
| } |
| } else { |
| if (function == core::BuiltinFn::kTextureStore) { |
| b.Call(func, m); |
| } else { |
| b.Let("r", b.Call(func, m)); |
| } |
| } |
| b.Return(eb); |
| }); |
| |
| Options options; |
| options.extensions.disable_image_robustness = true; |
| ASSERT_TRUE(Generate(options)) << Error() << output_; |
| for (auto& inst : params.instructions) { |
| EXPECT_INST(inst); |
| } |
| } |
| }; |
| |
| //////////////////////////////////////////////////////////////// |
| //// textureSample |
| //////////////////////////////////////////////////////////////// |
| using TextureSample = TextureBuiltinTest; |
| TEST_P(TextureSample, Emit) { |
| Run(core::BuiltinFn::kTextureSample, kSampler); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| SpirvWriterTest, |
| TextureSample, |
| testing::Values( |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k1d, |
| /* texel type */ kF32, |
| {{"coord", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleImplicitLod %v4float %14 %coord None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleImplicitLod %v4float %14 %coords None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"offset", 2, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleImplicitLod %v4float %14 %coords ConstOffset %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%20 = OpCompositeConstruct %v3float %coords %16", |
| "OpImageSampleImplicitLod %v4float %14 %20 None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"offset", 2, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%20 = OpCompositeConstruct %v3float %coords %16", |
| "OpImageSampleImplicitLod %v4float %14 %20 ConstOffset %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k3d, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleImplicitLod %v4float %14 %coords None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k3d, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"offset", 3, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleImplicitLod %v4float %14 %coords ConstOffset %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleImplicitLod %v4float %14 %coords None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"array_idx", 1, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v4float %coords %16", |
| "OpImageSampleImplicitLod %v4float %14 %19 None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "OpImageSampleImplicitLod %v4float %13 %coords None", |
| "%result = OpCompositeExtract %float", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"offset", 2, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "OpImageSampleImplicitLod %v4float %13 %coords ConstOffset %offset", |
| "%result = OpCompositeExtract %float", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "OpImageSampleImplicitLod %v4float %13 %coords None", |
| "%result = OpCompositeExtract %float", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "%15 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v3float %coords %15", |
| "OpImageSampleImplicitLod %v4float %13 %19 None", |
| "%result = OpCompositeExtract %float", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"offset", 2, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "%15 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v3float %coords %15", |
| "OpImageSampleImplicitLod %v4float %13 %19 ConstOffset %offset", |
| "%result = OpCompositeExtract %float", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"array_idx", 1, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "%15 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v4float %coords %15", |
| "OpImageSampleImplicitLod %v4float %13 %19 None", |
| }, |
| }), |
| PrintCase); |
| |
| //////////////////////////////////////////////////////////////// |
| //// textureSampleBias |
| //////////////////////////////////////////////////////////////// |
| using TextureSampleBias = TextureBuiltinTest; |
| TEST_P(TextureSampleBias, Emit) { |
| Run(core::BuiltinFn::kTextureSampleBias, kSampler); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| SpirvWriterTest, |
| TextureSampleBias, |
| testing::Values( |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"bias", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "OpExtInst %float %15 NClamp %bias %float_n16 %float_15_9899998", |
| "OpSampledImage %20 %t %s", |
| "OpImageSampleImplicitLod %v4float %19 %coords Bias %14", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"bias", 1, kF32}, {"offset", 2, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "OpExtInst %float %15 NClamp %bias %float_n16 %float_15_9899998", |
| "OpSampledImage %20 %t %s", |
| "OpImageSampleImplicitLod %v4float %19 %coords Bias|ConstOffset %14 %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"bias", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "OpExtInst %float %15 NClamp %bias %float_n16 %float_15_9899998", |
| "OpSampledImage %20 %t %s", |
| "OpConvertSToF %float %array_idx", |
| "OpCompositeConstruct %v3float %coords %21", |
| "OpImageSampleImplicitLod %v4float %19 %25 Bias %14", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"bias", 1, kF32}, {"offset", 2, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "OpExtInst %float %15 NClamp %bias %float_n16 %float_15_9899998", |
| "OpSampledImage %20 %t %s", |
| "OpConvertSToF %float %array_idx", |
| "OpCompositeConstruct %v3float %coords %21", |
| "OpImageSampleImplicitLod %v4float %19 %25 Bias|ConstOffset %14 %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k3d, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"bias", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "OpExtInst %float %15 NClamp %bias %float_n16 %float_15_9899998", |
| "OpSampledImage %20 %t %s", |
| "OpImageSampleImplicitLod %v4float %19 %coords Bias %14", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k3d, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"bias", 1, kF32}, {"offset", 3, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "OpExtInst %float %15 NClamp %bias %float_n16 %float_15_9899998", |
| "OpSampledImage %20 %t %s", |
| "OpImageSampleImplicitLod %v4float %19 %coords Bias|ConstOffset %14 %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"bias", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "OpExtInst %float %15 NClamp %bias %float_n16 %float_15_9899998", |
| "OpSampledImage %20 %t %s", |
| "OpImageSampleImplicitLod %v4float %19 %coords Bias %14", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"array_idx", 1, kI32}, {"bias", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "OpExtInst %float %15 NClamp %bias %float_n16 %float_15_9899998", |
| "OpSampledImage %20 %t %s", |
| "OpConvertSToF %float %array_idx", |
| "OpCompositeConstruct %v4float %coords %21", |
| "OpImageSampleImplicitLod %v4float %19 %24 Bias %14", |
| }, |
| }), |
| PrintCase); |
| |
| //////////////////////////////////////////////////////////////// |
| //// textureSampleGrad |
| //////////////////////////////////////////////////////////////// |
| using TextureSampleGrad = TextureBuiltinTest; |
| TEST_P(TextureSampleGrad, Emit) { |
| Run(core::BuiltinFn::kTextureSampleGrad, kSampler); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| SpirvWriterTest, |
| TextureSampleGrad, |
| testing::Values( |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"ddx", 2, kF32}, {"ddy", 2, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleExplicitLod %v4float %14 %coords Grad %ddx %ddy", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"ddx", 2, kF32}, {"ddy", 2, kF32}, {"offset", 2, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleExplicitLod %v4float %14 %coords Grad|ConstOffset %ddx %ddy %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"ddx", 2, kF32}, {"ddy", 2, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%20 = OpCompositeConstruct %v3float %coords %16", |
| "OpImageSampleExplicitLod %v4float %14 %20 Grad %ddx %ddy", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, |
| {"array_idx", 1, kI32}, |
| {"ddx", 2, kF32}, |
| {"ddy", 2, kF32}, |
| {"offset", 2, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%20 = OpCompositeConstruct %v3float %coords %16", |
| "OpImageSampleExplicitLod %v4float %14 %20 Grad|ConstOffset %ddx %ddy %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k3d, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"ddx", 3, kF32}, {"ddy", 3, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleExplicitLod %v4float %14 %coords Grad %ddx %ddy", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k3d, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"ddx", 3, kF32}, {"ddy", 3, kF32}, {"offset", 3, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleExplicitLod %v4float %14 %coords Grad|ConstOffset %ddx %ddy %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"ddx", 3, kF32}, {"ddy", 3, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleExplicitLod %v4float %14 %coords Grad %ddx %ddy", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"array_idx", 1, kI32}, {"ddx", 3, kF32}, {"ddy", 3, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v4float %coords %16", |
| "OpImageSampleExplicitLod %v4float %14 %19 Grad %ddx %ddy", |
| }, |
| }), |
| PrintCase); |
| |
| //////////////////////////////////////////////////////////////// |
| //// textureSampleLevel |
| //////////////////////////////////////////////////////////////// |
| using TextureSampleLevel = TextureBuiltinTest; |
| TEST_P(TextureSampleLevel, Emit) { |
| Run(core::BuiltinFn::kTextureSampleLevel, kSampler); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| SpirvWriterTest, |
| TextureSampleLevel, |
| testing::Values( |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k1d, |
| /* texel type */ kF32, |
| {{"coords", 1, kF32}, {"lod", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleExplicitLod %v4float %14 %coords Lod %lod", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"lod", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleExplicitLod %v4float %14 %coords Lod %lod", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"lod", 1, kF32}, {"offset", 2, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleExplicitLod %v4float %14 %coords Lod|ConstOffset %lod %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"lod", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%20 = OpCompositeConstruct %v3float %coords %16", |
| "OpImageSampleExplicitLod %v4float %14 %20 Lod %lod", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"lod", 1, kF32}, {"offset", 2, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%20 = OpCompositeConstruct %v3float %coords %16", |
| "OpImageSampleExplicitLod %v4float %14 %20 Lod|ConstOffset %lod %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k3d, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"lod", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleExplicitLod %v4float %14 %coords Lod %lod", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k3d, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"lod", 1, kF32}, {"offset", 3, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleExplicitLod %v4float %14 %coords Lod|ConstOffset %lod %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"lod", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "OpImageSampleExplicitLod %v4float %14 %coords Lod %lod", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"array_idx", 1, kI32}, {"lod", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v4float %coords %16", |
| "OpImageSampleExplicitLod %v4float %14 %19 Lod %lod", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"lod", 1, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "%15 = OpConvertSToF %float %lod", |
| "OpImageSampleExplicitLod %v4float %13 %coords Lod %15", |
| "%result = OpCompositeExtract %float", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"lod", 1, kI32}, {"offset", 2, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "%15 = OpConvertSToF %float %lod", |
| "OpImageSampleExplicitLod %v4float %13 %coords Lod|ConstOffset %15 %offset", |
| "%result = OpCompositeExtract %float", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"lod", 1, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "%15 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v3float %coords %15", |
| "%23 = OpConvertSToF %float %lod", |
| "OpImageSampleExplicitLod %v4float %13 %19 Lod %23", |
| "%result = OpCompositeExtract %float", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"lod", 1, kI32}, {"offset", 2, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "%15 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v3float %coords %15", |
| "%23 = OpConvertSToF %float %lod", |
| "OpImageSampleExplicitLod %v4float %13 %19 Lod|ConstOffset %23 %offset", |
| "%result = OpCompositeExtract %float", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"lod", 1, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "%15 = OpConvertSToF %float %lod", |
| "OpImageSampleExplicitLod %v4float %13 %coords Lod %15", |
| "%result = OpCompositeExtract %float", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"array_idx", 1, kI32}, {"lod", 1, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "%15 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v4float %coords %15", |
| "%23 = OpConvertSToF %float %lod", |
| "OpImageSampleExplicitLod %v4float %13 %19 Lod %23", |
| }, |
| }), |
| PrintCase); |
| |
| //////////////////////////////////////////////////////////////// |
| //// textureSampleCompare |
| //////////////////////////////////////////////////////////////// |
| using TextureSampleCompare = TextureBuiltinTest; |
| TEST_P(TextureSampleCompare, Emit) { |
| Run(core::BuiltinFn::kTextureSampleCompare, kComparisonSampler); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| SpirvWriterTest, |
| TextureSampleCompare, |
| testing::Values( |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"depth", 1, kF32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "OpImageSampleDrefImplicitLod %float %13 %coords %depth", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"depth", 1, kF32}, {"offset", 2, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "OpImageSampleDrefImplicitLod %float %13 %coords %depth ConstOffset %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"depth", 1, kF32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "%15 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v3float %coords %15", |
| "OpImageSampleDrefImplicitLod %float %13 %19 %depth", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"depth", 1, kF32}, {"offset", 2, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "%15 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v3float %coords %15", |
| "OpImageSampleDrefImplicitLod %float %13 %19 %depth ConstOffset %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"depth", 1, kF32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "OpImageSampleDrefImplicitLod %float %13 %coords %depth", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"array_idx", 1, kI32}, {"depth", 1, kF32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "%15 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v4float %coords %15", |
| "OpImageSampleDrefImplicitLod %float %13 %19 %depth", |
| }, |
| }), |
| PrintCase); |
| |
| //////////////////////////////////////////////////////////////// |
| //// textureSampleCompareLevel |
| //////////////////////////////////////////////////////////////// |
| using TextureSampleCompareLevel = TextureBuiltinTest; |
| TEST_P(TextureSampleCompareLevel, Emit) { |
| Run(core::BuiltinFn::kTextureSampleCompareLevel, kComparisonSampler); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| SpirvWriterTest, |
| TextureSampleCompareLevel, |
| testing::Values( |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"depth_l0", 1, kF32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "OpImageSampleDrefExplicitLod %float %13 %coords %depth_l0 Lod %float_0", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"depth_l0", 1, kF32}, {"offset", 2, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "OpImageSampleDrefExplicitLod %float %13 %coords %depth_l0 Lod|ConstOffset " |
| "%float_0 " |
| "%offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"depth_l0", 1, kF32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "%15 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v3float %coords %15", |
| "OpImageSampleDrefExplicitLod %float %13 %19 %depth_l0 Lod %float_0", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, |
| {"array_idx", 1, kI32}, |
| {"depth_l0", 1, kF32}, |
| {"offset", 2, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "%15 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v3float %coords %15", |
| "OpImageSampleDrefExplicitLod %float %13 %19 %depth_l0 Lod|ConstOffset %float_0 " |
| "%offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"depth_l0", 1, kF32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "OpImageSampleDrefExplicitLod %float %13 %coords %depth_l0 Lod %float_0", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"array_idx", 1, kI32}, {"depth_l0", 1, kF32}}, |
| {"result", 1, kF32}, |
| { |
| "%13 = OpSampledImage %14 %t %s", |
| "%15 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v4float %coords %15", |
| "OpImageSampleDrefExplicitLod %float %13 %19 %depth_l0 Lod %float_0", |
| }, |
| }), |
| PrintCase); |
| |
| //////////////////////////////////////////////////////////////// |
| //// textureGather |
| //////////////////////////////////////////////////////////////// |
| using TextureGather = TextureBuiltinTest; |
| TEST_P(TextureGather, Emit) { |
| Run(core::BuiltinFn::kTextureGather, kSampler); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| SpirvWriterTest, |
| TextureGather, |
| testing::Values( |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%result = OpImageGather %v4float %14 %coords %component None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"offset", 2, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%result = OpImageGather %v4float %14 %coords %component ConstOffset %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%20 = OpCompositeConstruct %v3float %coords %16", |
| "%result = OpImageGather %v4float %14 %20 %component None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"offset", 2, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%20 = OpCompositeConstruct %v3float %coords %16", |
| "%result = OpImageGather %v4float %14 %20 %component ConstOffset %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%result = OpImageGather %v4float %14 %coords %component None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"array_idx", 1, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v4float %coords %16", |
| "%result = OpImageGather %v4float %14 %19 %component None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%result = OpImageGather %v4float %14 %coords %uint_0 None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"offset", 2, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%result = OpImageGather %v4float %14 %coords %uint_0 ConstOffset %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%result = OpImageGather %v4float %14 %coords %uint_0 None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%20 = OpCompositeConstruct %v3float %coords %16", |
| "%result = OpImageGather %v4float %14 %20 %uint_0 None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"offset", 2, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%20 = OpCompositeConstruct %v3float %coords %16", |
| "%result = OpImageGather %v4float %14 %20 %uint_0 ConstOffset %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"array_idx", 1, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v4float %coords %16", |
| "%result = OpImageGather %v4float %14 %19 %uint_0 None", |
| }, |
| }, |
| |
| // Test some textures with integer texel types. |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kI32, |
| {{"coords", 2, kF32}}, |
| {"result", 4, kI32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%result = OpImageGather %v4int %14 %coords %component None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kU32, |
| {{"coords", 2, kF32}}, |
| {"result", 4, kU32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%result = OpImageGather %v4uint %14 %coords %component None", |
| }, |
| }), |
| PrintCase); |
| |
| //////////////////////////////////////////////////////////////// |
| //// textureGatherCompare |
| //////////////////////////////////////////////////////////////// |
| using TextureGatherCompare = TextureBuiltinTest; |
| TEST_P(TextureGatherCompare, Emit) { |
| Run(core::BuiltinFn::kTextureGatherCompare, kComparisonSampler); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| SpirvWriterTest, |
| TextureGatherCompare, |
| testing::Values( |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"depth", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%result = OpImageDrefGather %v4float %14 %coords %depth None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"depth", 1, kF32}, {"offset", 2, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%result = OpImageDrefGather %v4float %14 %coords %depth ConstOffset %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"depth", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%20 = OpCompositeConstruct %v3float %coords %16", |
| "%result = OpImageDrefGather %v4float %14 %20 %depth None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kF32}, {"array_idx", 1, kI32}, {"depth", 1, kF32}, {"offset", 2, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%20 = OpCompositeConstruct %v3float %coords %16", |
| "%result = OpImageDrefGather %v4float %14 %20 %depth ConstOffset %offset", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"depth", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%result = OpImageDrefGather %v4float %14 %coords %depth None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {{"coords", 3, kF32}, {"array_idx", 1, kI32}, {"depth", 1, kF32}}, |
| {"result", 4, kF32}, |
| { |
| "%14 = OpSampledImage %15 %t %s", |
| "%16 = OpConvertSToF %float %array_idx", |
| "%19 = OpCompositeConstruct %v4float %coords %16", |
| "%result = OpImageDrefGather %v4float %14 %19 %depth None", |
| }, |
| }), |
| PrintCase); |
| |
| //////////////////////////////////////////////////////////////// |
| //// textureLoad |
| //////////////////////////////////////////////////////////////// |
| using TextureLoad = TextureBuiltinTest; |
| TEST_P(TextureLoad, Emit) { |
| Run(core::BuiltinFn::kTextureLoad, kNoSampler); |
| } |
| INSTANTIATE_TEST_SUITE_P(SpirvWriterTest, |
| TextureLoad, |
| testing::Values( |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k1d, |
| /* texel type */ kF32, |
| {{"coord", 1, kI32}, {"lod", 1, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "OpImageFetch %v4float %t %coord Lod %lod", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kI32}, {"lod", 1, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "OpImageFetch %v4float %t %coords Lod %lod", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kI32}, {"array_idx", 1, kI32}, {"lod", 1, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "%12 = OpCompositeConstruct %v3int %coords %array_idx", |
| "OpImageFetch %v4float %t %12 Lod %lod", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k3d, |
| /* texel type */ kF32, |
| {{"coords", 3, kI32}, {"lod", 1, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "OpImageFetch %v4float %t %coords Lod %lod", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kMultisampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kI32}, {"sample_idx", 1, kI32}}, |
| {"result", 4, kF32}, |
| { |
| "OpImageFetch %v4float %t %coords Sample %sample_idx", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kI32}, {"lod", 1, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "OpImageFetch %v4float %t %coords Lod %lod", |
| "%result = OpCompositeExtract %float", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kI32}, {"array_idx", 1, kI32}, {"lod", 1, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "%11 = OpCompositeConstruct %v3int %coords %array_idx", |
| "OpImageFetch %v4float %t %11 Lod %lod", |
| "%result = OpCompositeExtract %float", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthMultisampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kI32}, {"sample_idx", 1, kI32}}, |
| {"result", 1, kF32}, |
| { |
| "OpImageFetch %v4float %t %coords Sample %sample_idx", |
| "%result = OpCompositeExtract %float", |
| }, |
| }, |
| |
| // Test some textures with integer texel types. |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kI32, |
| {{"coords", 2, kI32}, {"lod", 1, kI32}}, |
| {"result", 4, kI32}, |
| { |
| "OpImageFetch %v4int %t %coords Lod %lod", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kU32, |
| {{"coords", 2, kI32}, {"lod", 1, kI32}}, |
| {"result", 4, kU32}, |
| { |
| "OpImageFetch %v4uint %t %coords Lod %lod", |
| }, |
| }), |
| PrintCase); |
| |
| //////////////////////////////////////////////////////////////// |
| //// textureStore |
| //////////////////////////////////////////////////////////////// |
| using TextureStore = TextureBuiltinTest; |
| TEST_P(TextureStore, Emit) { |
| Run(core::BuiltinFn::kTextureStore, kNoSampler); |
| } |
| INSTANTIATE_TEST_SUITE_P(SpirvWriterTest, |
| TextureStore, |
| testing::Values( |
| TextureBuiltinTestCase{ |
| kStorageTexture, |
| core::type::TextureDimension::k1d, |
| /* texel type */ kF32, |
| {{"coord", 1, kI32}, {"texel", 4, kF32}}, |
| {}, |
| { |
| "OpImageWrite %t %coord %texel None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kStorageTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"coords", 2, kI32}, {"texel", 4, kF32}}, |
| {}, |
| { |
| "OpImageWrite %t %coords %texel None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kStorageTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"coords", 2, kI32}, {"array_idx", 1, kI32}, {"texel", 4, kF32}}, |
| {}, |
| { |
| "%12 = OpCompositeConstruct %v3int %coords %array_idx", |
| "OpImageWrite %t %12 %texel None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kStorageTexture, |
| core::type::TextureDimension::k3d, |
| /* texel type */ kF32, |
| {{"coords", 3, kI32}, {"texel", 4, kF32}}, |
| {}, |
| { |
| "OpImageWrite %t %coords %texel None", |
| }, |
| }, |
| |
| // Test some textures with integer texel types. |
| TextureBuiltinTestCase{ |
| kStorageTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kI32, |
| {{"coords", 2, kI32}, {"texel", 4, kI32}}, |
| {}, |
| { |
| "OpImageWrite %t %coords %texel None", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kStorageTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kU32, |
| {{"coords", 2, kI32}, {"texel", 4, kU32}}, |
| {}, |
| { |
| "OpImageWrite %t %coords %texel None", |
| }, |
| }), |
| PrintCase); |
| |
| //////////////////////////////////////////////////////////////// |
| //// textureDimensions |
| //////////////////////////////////////////////////////////////// |
| using TextureDimensions = TextureBuiltinTest; |
| TEST_P(TextureDimensions, Emit) { |
| Run(core::BuiltinFn::kTextureDimensions, kNoSampler); |
| } |
| INSTANTIATE_TEST_SUITE_P(SpirvWriterTest, |
| TextureDimensions, |
| testing::Values( |
| // 1D implicit Lod. |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k1d, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| {"%result = OpImageQuerySizeLod %uint %t %uint_0"}, |
| }, |
| TextureBuiltinTestCase{ |
| kStorageTexture, |
| core::type::TextureDimension::k1d, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| {"%result = OpImageQuerySize %uint %t"}, |
| }, |
| |
| // 1D explicit Lod. |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k1d, |
| /* texel type */ kF32, |
| {{"lod", 1, kU32}}, |
| {"result", 1, kU32}, |
| {"%result = OpImageQuerySizeLod %uint %t %lod"}, |
| }, |
| |
| // 2D implicit Lod. |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {}, |
| {"result", 2, kU32}, |
| {"%result = OpImageQuerySizeLod %v2uint %t %uint_0"}, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {}, |
| {"result", 2, kU32}, |
| { |
| "%11 = OpImageQuerySizeLod %v3uint %t %uint_0", |
| "%result = OpVectorShuffle %v2uint %11 %11 0 1", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {}, |
| {"result", 2, kU32}, |
| {"%result = OpImageQuerySizeLod %v2uint %t %uint_0"}, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {}, |
| {"result", 2, kU32}, |
| { |
| "%11 = OpImageQuerySizeLod %v3uint %t %uint_0", |
| "%result = OpVectorShuffle %v2uint %11 %11 0 1", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kMultisampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {}, |
| {"result", 2, kU32}, |
| {"%result = OpImageQuerySize %v2uint %t"}, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {}, |
| {"result", 2, kU32}, |
| {"%result = OpImageQuerySizeLod %v2uint %t %uint_0"}, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {}, |
| {"result", 2, kU32}, |
| { |
| "%11 = OpImageQuerySizeLod %v3uint %t %uint_0", |
| "%result = OpVectorShuffle %v2uint %11 %11 0 1", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {}, |
| {"result", 2, kU32}, |
| {"%result = OpImageQuerySizeLod %v2uint %t %uint_0"}, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {}, |
| {"result", 2, kU32}, |
| { |
| "%11 = OpImageQuerySizeLod %v3uint %t %uint_0", |
| "%result = OpVectorShuffle %v2uint %11 %11 0 1", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthMultisampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {}, |
| {"result", 2, kU32}, |
| {"%result = OpImageQuerySize %v2uint %t"}, |
| }, |
| TextureBuiltinTestCase{ |
| kStorageTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {}, |
| {"result", 2, kU32}, |
| {"%result = OpImageQuerySize %v2uint %t"}, |
| }, |
| TextureBuiltinTestCase{ |
| kStorageTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {}, |
| {"result", 2, kU32}, |
| { |
| "%11 = OpImageQuerySize %v3uint %t", |
| "%result = OpVectorShuffle %v2uint %11 %11 0 1", |
| }, |
| }, |
| |
| // 2D explicit Lod. |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"lod", 1, kU32}}, |
| {"result", 2, kU32}, |
| {"%result = OpImageQuerySizeLod %v2uint %t %lod"}, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"lod", 1, kU32}}, |
| {"result", 2, kU32}, |
| { |
| "%11 = OpImageQuerySizeLod %v3uint %t %lod", |
| "%result = OpVectorShuffle %v2uint %11 %11 0 1", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {{"lod", 1, kU32}}, |
| {"result", 2, kU32}, |
| {"%result = OpImageQuerySizeLod %v2uint %t %lod"}, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {{"lod", 1, kU32}}, |
| {"result", 2, kU32}, |
| { |
| "%11 = OpImageQuerySizeLod %v3uint %t %lod", |
| "%result = OpVectorShuffle %v2uint %11 %11 0 1", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {{"lod", 1, kU32}}, |
| {"result", 2, kU32}, |
| {"%result = OpImageQuerySizeLod %v2uint %t %lod"}, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {{"lod", 1, kU32}}, |
| {"result", 2, kU32}, |
| { |
| "%11 = OpImageQuerySizeLod %v3uint %t %lod", |
| "%result = OpVectorShuffle %v2uint %11 %11 0 1", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {{"lod", 1, kU32}}, |
| {"result", 2, kU32}, |
| {"%result = OpImageQuerySizeLod %v2uint %t %lod"}, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {{"lod", 1, kU32}}, |
| {"result", 2, kU32}, |
| { |
| "%11 = OpImageQuerySizeLod %v3uint %t %lod", |
| "%result = OpVectorShuffle %v2uint %11 %11 0 1", |
| }, |
| }, |
| |
| // 3D implicit lod. |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k3d, |
| /* texel type */ kF32, |
| {}, |
| {"result", 3, kU32}, |
| {"%result = OpImageQuerySizeLod %v3uint %t %uint_0"}, |
| }, |
| |
| // 3D explicit lod. |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k3d, |
| /* texel type */ kF32, |
| {{"lod", 1, kU32}}, |
| {"result", 3, kU32}, |
| {"%result = OpImageQuerySizeLod %v3uint %t %lod"}, |
| }), |
| PrintCase); |
| |
| //////////////////////////////////////////////////////////////// |
| //// textureNumLayers |
| //////////////////////////////////////////////////////////////// |
| using TextureNumLayers = TextureBuiltinTest; |
| TEST_P(TextureNumLayers, Emit) { |
| Run(core::BuiltinFn::kTextureNumLayers, kNoSampler); |
| } |
| INSTANTIATE_TEST_SUITE_P(SpirvWriterTest, |
| TextureNumLayers, |
| testing::Values( |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| { |
| "%10 = OpImageQuerySizeLod %v3uint %t %uint_0", |
| "%result = OpCompositeExtract %uint %10 2", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| { |
| "%10 = OpImageQuerySizeLod %v3uint %t %uint_0", |
| "%result = OpCompositeExtract %uint %10 2", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| { |
| "%10 = OpImageQuerySizeLod %v3uint %t %uint_0", |
| "%result = OpCompositeExtract %uint %10 2", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| { |
| "%10 = OpImageQuerySizeLod %v3uint %t %uint_0", |
| "%result = OpCompositeExtract %uint %10 2", |
| }, |
| }, |
| TextureBuiltinTestCase{ |
| kStorageTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| { |
| "%10 = OpImageQuerySize %v3uint %t", |
| "%result = OpCompositeExtract %uint %10 2", |
| }, |
| }), |
| PrintCase); |
| |
| //////////////////////////////////////////////////////////////// |
| //// textureNumLevels |
| //////////////////////////////////////////////////////////////// |
| using TextureNumLevels = TextureBuiltinTest; |
| TEST_P(TextureNumLevels, Emit) { |
| Run(core::BuiltinFn::kTextureNumLevels, kNoSampler); |
| } |
| INSTANTIATE_TEST_SUITE_P(SpirvWriterTest, |
| TextureNumLevels, |
| testing::Values( |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k1d, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| {"%result = OpImageQueryLevels %uint %t"}, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| {"%result = OpImageQueryLevels %uint %t"}, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| {"%result = OpImageQueryLevels %uint %t"}, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::k3d, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| {"%result = OpImageQueryLevels %uint %t"}, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| {"%result = OpImageQueryLevels %uint %t"}, |
| }, |
| TextureBuiltinTestCase{ |
| kSampledTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| {"%result = OpImageQueryLevels %uint %t"}, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| {"%result = OpImageQueryLevels %uint %t"}, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::k2dArray, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| {"%result = OpImageQueryLevels %uint %t"}, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCube, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| {"%result = OpImageQueryLevels %uint %t"}, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthTexture, |
| core::type::TextureDimension::kCubeArray, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| {"%result = OpImageQueryLevels %uint %t"}, |
| }), |
| PrintCase); |
| |
| //////////////////////////////////////////////////////////////// |
| //// textureNumSamples |
| //////////////////////////////////////////////////////////////// |
| using TextureNumSamples = TextureBuiltinTest; |
| TEST_P(TextureNumSamples, Emit) { |
| Run(core::BuiltinFn::kTextureNumSamples, kNoSampler); |
| } |
| INSTANTIATE_TEST_SUITE_P(SpirvWriterTest, |
| TextureNumSamples, |
| testing::Values( |
| TextureBuiltinTestCase{ |
| kMultisampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| {"%result = OpImageQuerySamples %uint %t"}, |
| }, |
| TextureBuiltinTestCase{ |
| kDepthMultisampledTexture, |
| core::type::TextureDimension::k2d, |
| /* texel type */ kF32, |
| {}, |
| {"result", 1, kU32}, |
| {"%result = OpImageQuerySamples %uint %t"}, |
| }), |
| PrintCase); |
| |
| //////////////////////////////////////////////////////////////// |
| //// textureSampleBaseClampToEdge |
| //////////////////////////////////////////////////////////////// |
| |
| TEST_F(SpirvWriterTest, TextureSampleBaseClampToEdge_2d_f32) { |
| auto* texture_ty = ty.sampled_texture(core::type::TextureDimension::k2d, ty.f32()); |
| |
| auto* vt = b.Var("t", ty.ptr(handle, texture_ty, core::Access::kRead)); |
| vt->SetBindingPoint(0, 0); |
| mod.root_block->Append(vt); |
| |
| auto* vs = b.Var("s", ty.ptr(handle, ty.sampler(), core::Access::kRead)); |
| vs->SetBindingPoint(0, 1); |
| mod.root_block->Append(vs); |
| |
| Vector<core::ir::FunctionParam*, 4> args; |
| args.Push(b.FunctionParam("texture", texture_ty)); |
| args.Push(b.FunctionParam("sampler", ty.sampler())); |
| args.Push(b.FunctionParam("coords", ty.vec2f())); |
| |
| auto* func = b.Function("foo", ty.vec4f()); |
| func->SetParams(args); |
| b.Append(func->Block(), [&] { |
| auto* result = b.Call(ty.vec4f(), core::BuiltinFn::kTextureSampleBaseClampToEdge, args); |
| b.Return(func, result); |
| mod.SetName(result, "result"); |
| }); |
| |
| auto* eb = b.ComputeFunction("main"); |
| b.Append(eb->Block(), [&] { |
| auto* lt = b.Load(vt); |
| auto* ls = b.Load(vs); |
| b.Let("x", b.Call(func, lt, ls, b.Zero(ty.vec2f()))); |
| b.Return(eb); |
| }); |
| |
| ASSERT_TRUE(Generate()) << Error() << output_; |
| EXPECT_INST("%22 = OpConstantComposite %v2float %float_0_5 %float_0_5"); |
| EXPECT_INST("%25 = OpConstantComposite %v2float %float_1 %float_1"); |
| EXPECT_INST(R"( |
| %16 = OpImageQuerySizeLod %v2uint %texture %uint_0 |
| %20 = OpConvertUToF %v2float %16 |
| %21 = OpFDiv %v2float %22 %20 |
| %24 = OpFSub %v2float %25 %21 |
| %27 = OpExtInst %v2float %28 NClamp %coords %21 %24 |
| %29 = OpSampledImage %30 %texture %sampler |
| %result = OpImageSampleExplicitLod %v4float %29 %27 Lod %float_0 |
| )"); |
| } |
| |
| //////////////////////////////////////////////////////////////// |
| //// Storage textures with bgra8unorm texel formats |
| //////////////////////////////////////////////////////////////// |
| |
| TEST_F(SpirvWriterTest, Bgra8Unorm_textureStore) { |
| auto format = core::TexelFormat::kBgra8Unorm; |
| auto* texture_ty = |
| ty.storage_texture(core::type::TextureDimension::k2d, format, core::Access::kWrite); |
| |
| auto* v = b.Var("t", ty.ptr(handle, texture_ty, core::Access::kRead)); |
| v->SetBindingPoint(0, 0); |
| mod.root_block->Append(v); |
| |
| auto* texture = b.FunctionParam("texture", texture_ty); |
| auto* coords = b.FunctionParam("coords", ty.vec2u()); |
| auto* value = b.FunctionParam("value", ty.vec4f()); |
| auto* func = b.Function("foo", ty.void_()); |
| func->SetParams({texture, coords, value}); |
| b.Append(func->Block(), [&] { |
| b.Call(ty.void_(), core::BuiltinFn::kTextureStore, texture, coords, value); |
| b.Return(func); |
| }); |
| |
| auto* eb = b.ComputeFunction("main"); |
| b.Append(eb->Block(), [&] { |
| b.Call(func, b.Load(v), b.Zero(ty.vec2u()), b.Zero(ty.vec4f())); |
| b.Return(eb); |
| }); |
| |
| Options options; |
| options.extensions.disable_image_robustness = true; |
| ASSERT_TRUE(Generate(options)) << Error() << output_; |
| EXPECT_INST(R"( |
| %15 = OpVectorShuffle %v4float %value %value 2 1 0 3 |
| OpImageWrite %texture %coords %15 None |
| )"); |
| } |
| |
| //////////////////////////////////////////////////////////////// |
| //// Texture robustness enabled. |
| //////////////////////////////////////////////////////////////// |
| |
| TEST_F(SpirvWriterTest, TextureDimensions_WithRobustness) { |
| auto* texture_ty = ty.sampled_texture(core::type::TextureDimension::k2d, ty.f32()); |
| |
| auto* v = b.Var("t", ty.ptr(handle, texture_ty, core::Access::kRead)); |
| v->SetBindingPoint(0, 0); |
| mod.root_block->Append(v); |
| |
| auto* texture = b.FunctionParam("texture", texture_ty); |
| auto* level = b.FunctionParam("level", ty.i32()); |
| auto* func = b.Function("foo", ty.vec2u()); |
| func->SetParams({texture, level}); |
| b.Append(func->Block(), [&] { |
| auto* dims = b.Call(ty.vec2u(), core::BuiltinFn::kTextureDimensions, texture, level); |
| b.Return(func, dims); |
| mod.SetName(dims, "dims"); |
| }); |
| |
| auto* eb = b.ComputeFunction("main"); |
| b.Append(eb->Block(), [&] { |
| b.Let("x", b.Call(func, b.Load(v), b.Zero(ty.i32()))); |
| b.Return(eb); |
| }); |
| |
| ASSERT_TRUE(Generate()) << Error() << output_; |
| EXPECT_INST(R"( |
| %13 = OpImageQueryLevels %uint %texture |
| %14 = OpISub %uint %13 %uint_1 |
| %16 = OpBitcast %uint %level |
| %17 = OpExtInst %uint %18 UMin %16 %14 |
| %dims = OpImageQuerySizeLod %v2uint %texture %17 |
| )"); |
| } |
| |
| TEST_F(SpirvWriterTest, TextureLoad_WithRobustness) { |
| auto* texture_ty = ty.sampled_texture(core::type::TextureDimension::k2d, ty.f32()); |
| |
| auto* v = b.Var("t", ty.ptr(handle, texture_ty, core::Access::kRead)); |
| v->SetBindingPoint(0, 0); |
| mod.root_block->Append(v); |
| |
| auto* texture = b.FunctionParam("texture", texture_ty); |
| auto* coords = b.FunctionParam("coords", ty.vec2u()); |
| auto* level = b.FunctionParam("level", ty.i32()); |
| auto* func = b.Function("foo", ty.vec4f()); |
| func->SetParams({texture, coords, level}); |
| b.Append(func->Block(), [&] { |
| auto* result = b.Call(ty.vec4f(), core::BuiltinFn::kTextureLoad, texture, coords, level); |
| b.Return(func, result); |
| mod.SetName(result, "result"); |
| }); |
| |
| auto* eb = b.ComputeFunction("main"); |
| b.Append(eb->Block(), [&] { |
| b.Let("x", b.Call(func, b.Load(v), b.Zero(ty.vec2u()), b.Zero(ty.i32()))); |
| b.Return(eb); |
| }); |
| |
| ASSERT_TRUE(Generate()) << Error() << output_; |
| EXPECT_INST(R"( |
| %15 = OpImageQueryLevels %uint %texture |
| %16 = OpISub %uint %15 %uint_1 |
| %18 = OpBitcast %uint %level |
| %19 = OpExtInst %uint %20 UMin %18 %16 |
| %21 = OpImageQuerySizeLod %v2uint %texture %19 |
| %22 = OpISub %v2uint %21 %23 |
| %24 = OpExtInst %v2uint %20 UMin %coords %22 |
| %result = OpImageFetch %v4float %texture %24 Lod %19 |
| )"); |
| } |
| |
| } // namespace |
| } // namespace tint::spirv::writer |
