| // Copyright 2020 The Tint 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 <memory> |
| |
| #include "gtest/gtest.h" |
| #include "src/ast/identifier_expression.h" |
| #include "src/ast/struct.h" |
| #include "src/ast/struct_member.h" |
| #include "src/ast/struct_member_offset_decoration.h" |
| #include "src/ast/type/alias_type.h" |
| #include "src/ast/type/array_type.h" |
| #include "src/ast/type/bool_type.h" |
| #include "src/ast/type/depth_texture_type.h" |
| #include "src/ast/type/f32_type.h" |
| #include "src/ast/type/i32_type.h" |
| #include "src/ast/type/matrix_type.h" |
| #include "src/ast/type/pointer_type.h" |
| #include "src/ast/type/sampled_texture_type.h" |
| #include "src/ast/type/storage_texture_type.h" |
| #include "src/ast/type/struct_type.h" |
| #include "src/ast/type/texture_type.h" |
| #include "src/ast/type/u32_type.h" |
| #include "src/ast/type/vector_type.h" |
| #include "src/ast/type/void_type.h" |
| #include "src/type_determiner.h" |
| #include "src/writer/spirv/builder.h" |
| #include "src/writer/spirv/spv_dump.h" |
| |
| namespace tint { |
| namespace writer { |
| namespace spirv { |
| namespace { |
| |
| using BuilderTest_Type = testing::Test; |
| |
| TEST_F(BuilderTest_Type, GenerateAlias) { |
| ast::type::F32Type f32; |
| ast::type::AliasType alias_type("my_type", &f32); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&alias_type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(id, 1u); |
| |
| EXPECT_EQ(b.types().size(), 1u); |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%1 = OpTypeFloat 32 |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, ReturnsGeneratedAlias) { |
| ast::type::I32Type i32; |
| ast::type::F32Type f32; |
| ast::type::AliasType alias_type("my_type", &f32); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&alias_type), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&i32), 2u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&alias_type), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&f32), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateRuntimeArray) { |
| ast::type::I32Type i32; |
| ast::type::ArrayType ary(&i32); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&ary); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeInt 32 1 |
| %1 = OpTypeRuntimeArray %2 |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, ReturnsGeneratedRuntimeArray) { |
| ast::type::I32Type i32; |
| ast::type::ArrayType ary(&i32); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&ary), 1u); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&ary), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeInt 32 1 |
| %1 = OpTypeRuntimeArray %2 |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateArray) { |
| ast::type::I32Type i32; |
| ast::type::ArrayType ary(&i32, 4); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&ary); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeInt 32 1 |
| %3 = OpTypeInt 32 0 |
| %4 = OpConstant %3 4 |
| %1 = OpTypeArray %2 %4 |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateArray_WithStride) { |
| ast::type::I32Type i32; |
| ast::type::ArrayType ary(&i32, 4); |
| ary.set_array_stride(16u); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&ary); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id); |
| |
| EXPECT_EQ(DumpInstructions(b.annots()), R"(OpDecorate %1 ArrayStride 16 |
| )"); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeInt 32 1 |
| %3 = OpTypeInt 32 0 |
| %4 = OpConstant %3 4 |
| %1 = OpTypeArray %2 %4 |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, ReturnsGeneratedArray) { |
| ast::type::I32Type i32; |
| ast::type::ArrayType ary(&i32, 4); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&ary), 1u); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&ary), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeInt 32 1 |
| %3 = OpTypeInt 32 0 |
| %4 = OpConstant %3 4 |
| %1 = OpTypeArray %2 %4 |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateBool) { |
| ast::type::BoolType bool_type; |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&bool_type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(id, 1u); |
| |
| ASSERT_EQ(b.types().size(), 1u); |
| EXPECT_EQ(DumpInstruction(b.types()[0]), R"(%1 = OpTypeBool |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, ReturnsGeneratedBool) { |
| ast::type::I32Type i32; |
| ast::type::BoolType bool_type; |
| |
| ast::Module mod; |
| Builder b(&mod); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&bool_type), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&i32), 2u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&bool_type), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateF32) { |
| ast::type::F32Type f32; |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&f32); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(id, 1u); |
| |
| ASSERT_EQ(b.types().size(), 1u); |
| EXPECT_EQ(DumpInstruction(b.types()[0]), R"(%1 = OpTypeFloat 32 |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, ReturnsGeneratedF32) { |
| ast::type::I32Type i32; |
| ast::type::F32Type f32; |
| |
| ast::Module mod; |
| Builder b(&mod); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&f32), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&i32), 2u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&f32), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateI32) { |
| ast::type::I32Type i32; |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&i32); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(id, 1u); |
| |
| ASSERT_EQ(b.types().size(), 1u); |
| EXPECT_EQ(DumpInstruction(b.types()[0]), R"(%1 = OpTypeInt 32 1 |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, ReturnsGeneratedI32) { |
| ast::type::I32Type i32; |
| ast::type::F32Type f32; |
| |
| ast::Module mod; |
| Builder b(&mod); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&i32), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&f32), 2u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&i32), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateMatrix) { |
| ast::type::F32Type f32; |
| ast::type::MatrixType mat_type(&f32, 3, 2); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&mat_type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(id, 1u); |
| |
| EXPECT_EQ(b.types().size(), 3u); |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%3 = OpTypeFloat 32 |
| %2 = OpTypeVector %3 3 |
| %1 = OpTypeMatrix %2 2 |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, ReturnsGeneratedMatrix) { |
| ast::type::I32Type i32; |
| ast::type::MatrixType mat_type(&i32, 3, 4); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&mat_type), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&i32), 3u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&mat_type), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| } |
| |
| TEST_F(BuilderTest_Type, GeneratePtr) { |
| ast::type::I32Type i32; |
| ast::type::PointerType ptr(&i32, ast::StorageClass::kOutput); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&ptr); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeInt 32 1 |
| %1 = OpTypePointer Output %2 |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, ReturnsGeneratedPtr) { |
| ast::type::I32Type i32; |
| ast::type::PointerType ptr(&i32, ast::StorageClass::kOutput); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&ptr), 1u); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&ptr), 1u); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateStruct_Empty) { |
| auto s = std::make_unique<ast::Struct>(); |
| ast::type::StructType s_type(std::move(s)); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&s_type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(id, 1u); |
| |
| EXPECT_EQ(b.types().size(), 1u); |
| EXPECT_EQ(DumpInstructions(b.debug()), ""); |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%1 = OpTypeStruct |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateStruct) { |
| ast::type::F32Type f32; |
| |
| ast::StructMemberDecorationList decos; |
| ast::StructMemberList members; |
| members.push_back( |
| std::make_unique<ast::StructMember>("a", &f32, std::move(decos))); |
| |
| auto s = std::make_unique<ast::Struct>(ast::StructDecoration::kNone, |
| std::move(members)); |
| ast::type::StructType s_type(std::move(s)); |
| s_type.set_name("my_struct"); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&s_type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(id, 1u); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeFloat 32 |
| %1 = OpTypeStruct %2 |
| )"); |
| EXPECT_EQ(DumpInstructions(b.debug()), R"(OpName %1 "my_struct" |
| OpMemberName %1 0 "a" |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateStruct_Decorated) { |
| ast::type::F32Type f32; |
| |
| ast::StructMemberDecorationList decos; |
| ast::StructMemberList members; |
| members.push_back( |
| std::make_unique<ast::StructMember>("a", &f32, std::move(decos))); |
| |
| auto s = std::make_unique<ast::Struct>(ast::StructDecoration::kBlock, |
| std::move(members)); |
| ast::type::StructType s_type(std::move(s)); |
| s_type.set_name("my_struct"); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&s_type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(id, 1u); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeFloat 32 |
| %1 = OpTypeStruct %2 |
| )"); |
| EXPECT_EQ(DumpInstructions(b.debug()), R"(OpName %1 "my_struct" |
| OpMemberName %1 0 "a" |
| )"); |
| EXPECT_EQ(DumpInstructions(b.annots()), R"(OpDecorate %1 Block |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateStruct_DecoratedMembers) { |
| ast::type::F32Type f32; |
| |
| ast::StructMemberDecorationList a_decos; |
| a_decos.push_back(std::make_unique<ast::StructMemberOffsetDecoration>(0)); |
| ast::StructMemberDecorationList b_decos; |
| b_decos.push_back(std::make_unique<ast::StructMemberOffsetDecoration>(8)); |
| |
| ast::StructMemberList members; |
| members.push_back( |
| std::make_unique<ast::StructMember>("a", &f32, std::move(a_decos))); |
| members.push_back( |
| std::make_unique<ast::StructMember>("b", &f32, std::move(b_decos))); |
| |
| auto s = std::make_unique<ast::Struct>(ast::StructDecoration::kNone, |
| std::move(members)); |
| ast::type::StructType s_type(std::move(s)); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&s_type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(id, 1u); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeFloat 32 |
| %1 = OpTypeStruct %2 %2 |
| )"); |
| EXPECT_EQ(DumpInstructions(b.debug()), R"(OpMemberName %1 0 "a" |
| OpMemberName %1 1 "b" |
| )"); |
| EXPECT_EQ(DumpInstructions(b.annots()), R"(OpMemberDecorate %1 0 Offset 0 |
| OpMemberDecorate %1 1 Offset 8 |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateStruct_NonLayout_Matrix) { |
| // Don't infer layout for matrix when there is no offset. |
| ast::type::F32Type f32; |
| ast::type::MatrixType glsl_mat2x2(&f32, 2, 2); |
| ast::type::MatrixType glsl_mat2x3(&f32, 3, 2); // 2 columns, 3 rows |
| ast::type::MatrixType glsl_mat4x4(&f32, 4, 4); |
| |
| ast::StructMemberDecorationList empty_a; |
| ast::StructMemberDecorationList empty_b; |
| ast::StructMemberDecorationList empty_c; |
| ast::StructMemberList members; |
| members.push_back(std::make_unique<ast::StructMember>("a", &glsl_mat2x2, |
| std::move(empty_a))); |
| members.push_back(std::make_unique<ast::StructMember>("b", &glsl_mat2x3, |
| std::move(empty_b))); |
| members.push_back(std::make_unique<ast::StructMember>("c", &glsl_mat4x4, |
| std::move(empty_c))); |
| |
| auto s = std::make_unique<ast::Struct>(ast::StructDecoration::kNone, |
| std::move(members)); |
| ast::type::StructType s_type(std::move(s)); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&s_type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(id, 1u); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeFloat 32 |
| %3 = OpTypeVector %4 2 |
| %2 = OpTypeMatrix %3 2 |
| %6 = OpTypeVector %4 3 |
| %5 = OpTypeMatrix %6 2 |
| %8 = OpTypeVector %4 4 |
| %7 = OpTypeMatrix %8 4 |
| %1 = OpTypeStruct %2 %5 %7 |
| )"); |
| EXPECT_EQ(DumpInstructions(b.debug()), R"(OpMemberName %1 0 "a" |
| OpMemberName %1 1 "b" |
| OpMemberName %1 2 "c" |
| )"); |
| EXPECT_EQ(DumpInstructions(b.annots()), ""); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateStruct_DecoratedMembers_LayoutMatrix) { |
| // We have to infer layout for matrix when it also has an offset. |
| ast::type::F32Type f32; |
| ast::type::MatrixType glsl_mat2x2(&f32, 2, 2); |
| ast::type::MatrixType glsl_mat2x3(&f32, 3, 2); // 2 columns, 3 rows |
| ast::type::MatrixType glsl_mat4x4(&f32, 4, 4); |
| |
| ast::StructMemberDecorationList a_decos; |
| a_decos.push_back(std::make_unique<ast::StructMemberOffsetDecoration>(0)); |
| ast::StructMemberDecorationList b_decos; |
| b_decos.push_back(std::make_unique<ast::StructMemberOffsetDecoration>(16)); |
| ast::StructMemberDecorationList c_decos; |
| c_decos.push_back(std::make_unique<ast::StructMemberOffsetDecoration>(48)); |
| |
| ast::StructMemberList members; |
| members.push_back(std::make_unique<ast::StructMember>("a", &glsl_mat2x2, |
| std::move(a_decos))); |
| members.push_back(std::make_unique<ast::StructMember>("b", &glsl_mat2x3, |
| std::move(b_decos))); |
| members.push_back(std::make_unique<ast::StructMember>("c", &glsl_mat4x4, |
| std::move(c_decos))); |
| |
| auto s = std::make_unique<ast::Struct>(ast::StructDecoration::kNone, |
| std::move(members)); |
| ast::type::StructType s_type(std::move(s)); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&s_type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(id, 1u); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeFloat 32 |
| %3 = OpTypeVector %4 2 |
| %2 = OpTypeMatrix %3 2 |
| %6 = OpTypeVector %4 3 |
| %5 = OpTypeMatrix %6 2 |
| %8 = OpTypeVector %4 4 |
| %7 = OpTypeMatrix %8 4 |
| %1 = OpTypeStruct %2 %5 %7 |
| )"); |
| EXPECT_EQ(DumpInstructions(b.debug()), R"(OpMemberName %1 0 "a" |
| OpMemberName %1 1 "b" |
| OpMemberName %1 2 "c" |
| )"); |
| EXPECT_EQ(DumpInstructions(b.annots()), R"(OpMemberDecorate %1 0 Offset 0 |
| OpMemberDecorate %1 0 ColMajor |
| OpMemberDecorate %1 0 MatrixStride 8 |
| OpMemberDecorate %1 1 Offset 16 |
| OpMemberDecorate %1 1 ColMajor |
| OpMemberDecorate %1 1 MatrixStride 16 |
| OpMemberDecorate %1 2 Offset 48 |
| OpMemberDecorate %1 2 ColMajor |
| OpMemberDecorate %1 2 MatrixStride 16 |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateStruct_DecoratedMembers_LayoutArraysOfMatrix) { |
| // We have to infer layout for matrix when it also has an offset. |
| // The decoration goes on the struct member, even if the matrix is buried |
| // in levels of arrays. |
| ast::type::F32Type f32; |
| |
| ast::type::MatrixType glsl_mat2x2(&f32, 2, 2); |
| ast::type::ArrayType arr_mat2x2(&glsl_mat2x2, 1); // Singly nested array |
| |
| ast::type::MatrixType glsl_mat2x3(&f32, 3, 2); // 2 columns, 3 rows |
| ast::type::ArrayType arr_mat2x3(&glsl_mat2x3, 1); |
| ast::type::ArrayType arr_arr_mat2x2(&arr_mat2x3, 1); // Doubly nested array |
| |
| ast::type::MatrixType glsl_mat4x4(&f32, 4, 4); |
| ast::type::ArrayType rtarr_mat4x4(&glsl_mat4x4); // Runtime array |
| |
| ast::StructMemberDecorationList a_decos; |
| a_decos.push_back(std::make_unique<ast::StructMemberOffsetDecoration>(0)); |
| ast::StructMemberDecorationList b_decos; |
| b_decos.push_back(std::make_unique<ast::StructMemberOffsetDecoration>(16)); |
| ast::StructMemberDecorationList c_decos; |
| c_decos.push_back(std::make_unique<ast::StructMemberOffsetDecoration>(48)); |
| |
| ast::StructMemberList members; |
| members.push_back(std::make_unique<ast::StructMember>("a", &glsl_mat2x2, |
| std::move(a_decos))); |
| members.push_back(std::make_unique<ast::StructMember>("b", &glsl_mat2x3, |
| std::move(b_decos))); |
| members.push_back(std::make_unique<ast::StructMember>("c", &glsl_mat4x4, |
| std::move(c_decos))); |
| |
| auto s = std::make_unique<ast::Struct>(ast::StructDecoration::kNone, |
| std::move(members)); |
| ast::type::StructType s_type(std::move(s)); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&s_type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(id, 1u); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeFloat 32 |
| %3 = OpTypeVector %4 2 |
| %2 = OpTypeMatrix %3 2 |
| %6 = OpTypeVector %4 3 |
| %5 = OpTypeMatrix %6 2 |
| %8 = OpTypeVector %4 4 |
| %7 = OpTypeMatrix %8 4 |
| %1 = OpTypeStruct %2 %5 %7 |
| )"); |
| EXPECT_EQ(DumpInstructions(b.debug()), R"(OpMemberName %1 0 "a" |
| OpMemberName %1 1 "b" |
| OpMemberName %1 2 "c" |
| )"); |
| EXPECT_EQ(DumpInstructions(b.annots()), R"(OpMemberDecorate %1 0 Offset 0 |
| OpMemberDecorate %1 0 ColMajor |
| OpMemberDecorate %1 0 MatrixStride 8 |
| OpMemberDecorate %1 1 Offset 16 |
| OpMemberDecorate %1 1 ColMajor |
| OpMemberDecorate %1 1 MatrixStride 16 |
| OpMemberDecorate %1 2 Offset 48 |
| OpMemberDecorate %1 2 ColMajor |
| OpMemberDecorate %1 2 MatrixStride 16 |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateU32) { |
| ast::type::U32Type u32; |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&u32); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(id, 1u); |
| |
| ASSERT_EQ(b.types().size(), 1u); |
| EXPECT_EQ(DumpInstruction(b.types()[0]), R"(%1 = OpTypeInt 32 0 |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, ReturnsGeneratedU32) { |
| ast::type::U32Type u32; |
| ast::type::F32Type f32; |
| |
| ast::Module mod; |
| Builder b(&mod); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&u32), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&f32), 2u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&u32), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateVector) { |
| ast::type::F32Type f32; |
| ast::type::VectorType vec_type(&f32, 3); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&vec_type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(id, 1u); |
| |
| EXPECT_EQ(b.types().size(), 2u); |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeFloat 32 |
| %1 = OpTypeVector %2 3 |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, ReturnsGeneratedVector) { |
| ast::type::I32Type i32; |
| ast::type::VectorType vec_type(&i32, 3); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&vec_type), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&i32), 2u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&vec_type), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| } |
| |
| TEST_F(BuilderTest_Type, GenerateVoid) { |
| ast::type::VoidType void_type; |
| |
| ast::Module mod; |
| Builder b(&mod); |
| auto id = b.GenerateTypeIfNeeded(&void_type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(id, 1u); |
| |
| ASSERT_EQ(b.types().size(), 1u); |
| EXPECT_EQ(DumpInstruction(b.types()[0]), R"(%1 = OpTypeVoid |
| )"); |
| } |
| |
| TEST_F(BuilderTest_Type, ReturnsGeneratedVoid) { |
| ast::type::I32Type i32; |
| ast::type::VoidType void_type; |
| |
| ast::Module mod; |
| Builder b(&mod); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&void_type), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&i32), 2u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(b.GenerateTypeIfNeeded(&void_type), 1u); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| } |
| |
| struct PtrData { |
| ast::StorageClass ast_class; |
| SpvStorageClass result; |
| }; |
| inline std::ostream& operator<<(std::ostream& out, PtrData data) { |
| out << data.ast_class; |
| return out; |
| } |
| using PtrDataTest = testing::TestWithParam<PtrData>; |
| TEST_P(PtrDataTest, ConvertStorageClass) { |
| auto params = GetParam(); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| EXPECT_EQ(b.ConvertStorageClass(params.ast_class), params.result); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| BuilderTest_Type, |
| PtrDataTest, |
| testing::Values( |
| PtrData{ast::StorageClass::kNone, SpvStorageClassMax}, |
| PtrData{ast::StorageClass::kInput, SpvStorageClassInput}, |
| PtrData{ast::StorageClass::kOutput, SpvStorageClassOutput}, |
| PtrData{ast::StorageClass::kUniform, SpvStorageClassUniform}, |
| PtrData{ast::StorageClass::kWorkgroup, SpvStorageClassWorkgroup}, |
| PtrData{ast::StorageClass::kUniformConstant, |
| SpvStorageClassUniformConstant}, |
| PtrData{ast::StorageClass::kStorageBuffer, |
| SpvStorageClassStorageBuffer}, |
| PtrData{ast::StorageClass::kImage, SpvStorageClassImage}, |
| PtrData{ast::StorageClass::kPrivate, SpvStorageClassPrivate}, |
| PtrData{ast::StorageClass::kFunction, SpvStorageClassFunction})); |
| |
| using DepthTextureTypeTest = BuilderTest_Type; |
| TEST_F(DepthTextureTypeTest, Generate_2d) { |
| ast::type::DepthTextureType two_d(ast::type::TextureDimension::k2d); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id_two_d = b.GenerateTypeIfNeeded(&two_d); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id_two_d); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeFloat 32 |
| %1 = OpTypeImage %2 2D 1 0 0 1 Unknown |
| )"); |
| } |
| |
| TEST_F(DepthTextureTypeTest, Generate_2dArray) { |
| ast::type::DepthTextureType two_d_array( |
| ast::type::TextureDimension::k2dArray); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id_two_d_array = b.GenerateTypeIfNeeded(&two_d_array); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id_two_d_array); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeFloat 32 |
| %1 = OpTypeImage %2 2D 1 1 0 1 Unknown |
| )"); |
| } |
| |
| TEST_F(DepthTextureTypeTest, Generate_Cube) { |
| ast::type::DepthTextureType cube(ast::type::TextureDimension::kCube); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id_cube = b.GenerateTypeIfNeeded(&cube); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id_cube); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeFloat 32 |
| %1 = OpTypeImage %2 Cube 1 0 0 1 Unknown |
| )"); |
| } |
| |
| TEST_F(DepthTextureTypeTest, Generate_CubeArray) { |
| ast::type::DepthTextureType cube_array( |
| ast::type::TextureDimension::kCubeArray); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id_cube_array = b.GenerateTypeIfNeeded(&cube_array); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id_cube_array); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeFloat 32 |
| %1 = OpTypeImage %2 Cube 1 1 0 1 Unknown |
| )"); |
| } |
| |
| enum class TextureType { kF32, kI32, kU32 }; |
| inline std::ostream& operator<<(std::ostream& out, TextureType data) { |
| if (data == TextureType::kF32) { |
| out << "f32"; |
| } else if (data == TextureType::kI32) { |
| out << "i32"; |
| } else { |
| out << "u32"; |
| } |
| return out; |
| } |
| |
| class SampledTextureTypeTest : public testing::TestWithParam<TextureType> { |
| public: |
| std::unique_ptr<ast::type::Type> get_type(TextureType param) { |
| if (param == TextureType::kF32) { |
| return std::make_unique<ast::type::F32Type>(); |
| } |
| if (param == TextureType::kI32) { |
| return std::make_unique<ast::type::I32Type>(); |
| } |
| return std::make_unique<ast::type::U32Type>(); |
| } |
| |
| std::string get_type_line(TextureType param) { |
| if (param == TextureType::kI32) { |
| return "%2 = OpTypeInt 32 1\n"; |
| } |
| if (param == TextureType::kU32) { |
| return "%2 = OpTypeInt 32 0\n"; |
| } |
| return "%2 = OpTypeFloat 32\n"; |
| } |
| }; |
| |
| TEST_P(SampledTextureTypeTest, Generate_1d) { |
| auto param = GetParam(); |
| auto type = get_type(param); |
| |
| ast::type::SampledTextureType one_d(ast::type::TextureDimension::k1d, |
| type.get()); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id_one_d = b.GenerateTypeIfNeeded(&one_d); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id_one_d); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), |
| get_type_line(param) + "%1 = OpTypeImage %2 1D 0 0 0 1 Unknown\n"); |
| } |
| |
| TEST_P(SampledTextureTypeTest, Generate_1dArray) { |
| auto param = GetParam(); |
| auto type = get_type(param); |
| |
| ast::type::SampledTextureType one_d_array( |
| ast::type::TextureDimension::k1dArray, type.get()); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id_one_d_array = b.GenerateTypeIfNeeded(&one_d_array); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id_one_d_array); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), |
| get_type_line(param) + "%1 = OpTypeImage %2 1D 0 1 0 1 Unknown\n"); |
| } |
| |
| TEST_P(SampledTextureTypeTest, Generate_2d) { |
| auto param = GetParam(); |
| auto type = get_type(param); |
| |
| ast::type::SampledTextureType two_d(ast::type::TextureDimension::k2d, |
| type.get()); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id_two_d = b.GenerateTypeIfNeeded(&two_d); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id_two_d); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), |
| get_type_line(param) + "%1 = OpTypeImage %2 2D 0 0 0 1 Unknown\n"); |
| } |
| |
| TEST_P(SampledTextureTypeTest, Generate_2d_array) { |
| auto param = GetParam(); |
| auto type = get_type(param); |
| |
| ast::type::SampledTextureType two_d_array( |
| ast::type::TextureDimension::k2dArray, type.get()); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id_two_d_array = b.GenerateTypeIfNeeded(&two_d_array); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id_two_d_array); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), |
| get_type_line(param) + "%1 = OpTypeImage %2 2D 0 1 0 1 Unknown\n"); |
| } |
| |
| TEST_P(SampledTextureTypeTest, Generate_3d) { |
| auto param = GetParam(); |
| auto type = get_type(param); |
| |
| ast::type::SampledTextureType three_d(ast::type::TextureDimension::k3d, |
| type.get()); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id_three_d = b.GenerateTypeIfNeeded(&three_d); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id_three_d); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), |
| get_type_line(param) + "%1 = OpTypeImage %2 3D 0 0 0 1 Unknown\n"); |
| } |
| |
| TEST_P(SampledTextureTypeTest, Generate_Cube) { |
| auto param = GetParam(); |
| auto type = get_type(param); |
| |
| ast::type::SampledTextureType cube(ast::type::TextureDimension::kCube, |
| type.get()); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id_cube = b.GenerateTypeIfNeeded(&cube); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id_cube); |
| |
| EXPECT_EQ( |
| DumpInstructions(b.types()), |
| get_type_line(param) + "%1 = OpTypeImage %2 Cube 0 0 0 1 Unknown\n"); |
| } |
| |
| TEST_P(SampledTextureTypeTest, Generate_CubeArray) { |
| auto param = GetParam(); |
| auto type = get_type(param); |
| |
| ast::type::SampledTextureType cube_array( |
| ast::type::TextureDimension::kCubeArray, type.get()); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id_cube_array = b.GenerateTypeIfNeeded(&cube_array); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id_cube_array); |
| |
| EXPECT_EQ( |
| DumpInstructions(b.types()), |
| get_type_line(param) + "%1 = OpTypeImage %2 Cube 0 1 0 1 Unknown\n"); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P(BuilderTest_Type, |
| SampledTextureTypeTest, |
| testing::Values(TextureType::kU32, |
| TextureType::kI32, |
| TextureType::kF32)); |
| |
| class StorageTextureTypeTest |
| : public testing::TestWithParam<ast::type::ImageFormat> { |
| public: |
| std::string format_literal(ast::type::ImageFormat format) { |
| if (format == ast::type::ImageFormat::kR16Float) { |
| return "R16f\n"; |
| } |
| if (format == ast::type::ImageFormat::kR8Snorm) { |
| return "R8Snorm\n"; |
| } |
| return "R8\n"; |
| } |
| |
| std::string type_line(ast::type::ImageFormat format) { |
| if (format == ast::type::ImageFormat::kR8Snorm) { |
| return "%2 = OpTypeInt 32 1\n"; |
| } |
| if (format == ast::type::ImageFormat::kR8Unorm) { |
| return "%2 = OpTypeInt 32 0\n"; |
| } |
| return "%2 = OpTypeFloat 32\n"; |
| } |
| }; |
| |
| TEST_P(StorageTextureTypeTest, GenerateReadonly_1d) { |
| auto format = GetParam(); |
| |
| Context ctx; |
| ast::Module mod; |
| TypeDeterminer td(&ctx, &mod); |
| Builder b(&mod); |
| |
| ast::type::Type* type = |
| ctx.type_mgr().Get(std::make_unique<ast::type::StorageTextureType>( |
| ast::type::TextureDimension::k1d, ast::type::StorageAccess::kRead, |
| format)); |
| |
| ASSERT_TRUE(td.Determine()) << td.error(); |
| |
| auto id = b.GenerateTypeIfNeeded(type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), type_line(format) + |
| "%1 = OpTypeImage %2 1D 0 0 0 2 " + |
| format_literal(format)); |
| } |
| |
| TEST_P(StorageTextureTypeTest, GenerateReadonly_1d_array) { |
| auto format = GetParam(); |
| |
| Context ctx; |
| ast::Module mod; |
| TypeDeterminer td(&ctx, &mod); |
| Builder b(&mod); |
| |
| ast::type::Type* type = |
| ctx.type_mgr().Get(std::make_unique<ast::type::StorageTextureType>( |
| ast::type::TextureDimension::k1dArray, |
| ast::type::StorageAccess::kRead, format)); |
| |
| ASSERT_TRUE(td.Determine()) << td.error(); |
| |
| auto id = b.GenerateTypeIfNeeded(type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), type_line(format) + |
| "%1 = OpTypeImage %2 1D 0 1 0 2 " + |
| format_literal(format)); |
| } |
| |
| TEST_P(StorageTextureTypeTest, GenerateReadonly_2d) { |
| auto format = GetParam(); |
| |
| Context ctx; |
| ast::Module mod; |
| TypeDeterminer td(&ctx, &mod); |
| Builder b(&mod); |
| |
| ast::type::Type* type = |
| ctx.type_mgr().Get(std::make_unique<ast::type::StorageTextureType>( |
| ast::type::TextureDimension::k2d, ast::type::StorageAccess::kRead, |
| format)); |
| |
| ASSERT_TRUE(td.Determine()) << td.error(); |
| |
| auto id = b.GenerateTypeIfNeeded(type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), type_line(format) + |
| "%1 = OpTypeImage %2 2D 0 0 0 2 " + |
| format_literal(format)); |
| } |
| |
| TEST_P(StorageTextureTypeTest, GenerateReadonly_2dArray) { |
| auto format = GetParam(); |
| |
| Context ctx; |
| ast::Module mod; |
| TypeDeterminer td(&ctx, &mod); |
| Builder b(&mod); |
| |
| ast::type::Type* type = |
| ctx.type_mgr().Get(std::make_unique<ast::type::StorageTextureType>( |
| ast::type::TextureDimension::k2dArray, |
| ast::type::StorageAccess::kRead, format)); |
| |
| ASSERT_TRUE(td.Determine()) << td.error(); |
| |
| auto id = b.GenerateTypeIfNeeded(type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), type_line(format) + |
| "%1 = OpTypeImage %2 2D 0 1 0 2 " + |
| format_literal(format)); |
| } |
| |
| TEST_P(StorageTextureTypeTest, GenerateReadonly_3d) { |
| auto format = GetParam(); |
| |
| Context ctx; |
| ast::Module mod; |
| TypeDeterminer td(&ctx, &mod); |
| Builder b(&mod); |
| |
| ast::type::Type* type = |
| ctx.type_mgr().Get(std::make_unique<ast::type::StorageTextureType>( |
| ast::type::TextureDimension::k3d, ast::type::StorageAccess::kRead, |
| format)); |
| |
| ASSERT_TRUE(td.Determine()) << td.error(); |
| |
| auto id = b.GenerateTypeIfNeeded(type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), type_line(format) + |
| "%1 = OpTypeImage %2 3D 0 0 0 2 " + |
| format_literal(format)); |
| } |
| |
| TEST_P(StorageTextureTypeTest, GenerateWriteonly_1d) { |
| auto format = GetParam(); |
| |
| ast::type::StorageTextureType type(ast::type::TextureDimension::k1d, |
| ast::type::StorageAccess::kWrite, format); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id = b.GenerateTypeIfNeeded(&type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeVoid |
| %1 = OpTypeImage %2 1D 0 0 0 2 )" + format_literal(format)); |
| } |
| |
| TEST_P(StorageTextureTypeTest, GenerateWriteonly_1dArray) { |
| auto format = GetParam(); |
| |
| ast::type::StorageTextureType type(ast::type::TextureDimension::k1dArray, |
| ast::type::StorageAccess::kWrite, format); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id = b.GenerateTypeIfNeeded(&type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeVoid |
| %1 = OpTypeImage %2 1D 0 1 0 2 )" + format_literal(format)); |
| } |
| |
| TEST_P(StorageTextureTypeTest, GenerateWriteonly_2d) { |
| auto format = GetParam(); |
| |
| ast::type::StorageTextureType type(ast::type::TextureDimension::k2d, |
| ast::type::StorageAccess::kWrite, format); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id = b.GenerateTypeIfNeeded(&type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeVoid |
| %1 = OpTypeImage %2 2D 0 0 0 2 )" + format_literal(format)); |
| } |
| |
| TEST_P(StorageTextureTypeTest, GenerateWriteonly_2dArray) { |
| auto format = GetParam(); |
| |
| ast::type::StorageTextureType type(ast::type::TextureDimension::k2dArray, |
| ast::type::StorageAccess::kWrite, format); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id = b.GenerateTypeIfNeeded(&type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeVoid |
| %1 = OpTypeImage %2 2D 0 1 0 2 )" + format_literal(format)); |
| } |
| |
| TEST_P(StorageTextureTypeTest, GenerateWriteonly_3d) { |
| auto format = GetParam(); |
| |
| ast::type::StorageTextureType type(ast::type::TextureDimension::k3d, |
| ast::type::StorageAccess::kWrite, format); |
| |
| ast::Module mod; |
| Builder b(&mod); |
| |
| auto id = b.GenerateTypeIfNeeded(&type); |
| ASSERT_FALSE(b.has_error()) << b.error(); |
| EXPECT_EQ(1u, id); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeVoid |
| %1 = OpTypeImage %2 3D 0 0 0 2 )" + format_literal(format)); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P(BuilderTest_Type, |
| StorageTextureTypeTest, |
| testing::Values(ast::type::ImageFormat::kR16Float, |
| ast::type::ImageFormat::kR8Snorm, |
| ast::type::ImageFormat::kR8Unorm)); |
| |
| } // namespace |
| } // namespace spirv |
| } // namespace writer |
| } // namespace tint |