| // Copyright 2022 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 "src/tint/transform/std140.h" |
| |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| #include "src/tint/transform/test_helper.h" |
| #include "src/tint/utils/string.h" |
| |
| namespace tint::transform { |
| namespace { |
| |
| using Std140Test = TransformTest; |
| |
| TEST_F(Std140Test, ShouldRunEmptyModule) { |
| auto* src = R"()"; |
| |
| EXPECT_FALSE(ShouldRun<Std140>(src)); |
| } |
| |
| TEST_F(Std140Test, ShouldRunStructMat2x2F32Unused) { |
| auto* src = R"( |
| struct Unused { |
| m : mat2x2<f32>, |
| } |
| )"; |
| |
| EXPECT_FALSE(ShouldRun<Std140>(src)); |
| } |
| |
| TEST_F(Std140Test, ShouldRunStructMat2x2F16Unused) { |
| auto* src = R"( |
| enable f16; |
| |
| struct Unused { |
| m : mat2x2<f16>, |
| } |
| )"; |
| |
| EXPECT_FALSE(ShouldRun<Std140>(src)); |
| } |
| |
| enum class MatrixType { f32, f16 }; |
| |
| struct MatrixCase { |
| uint32_t columns; |
| uint32_t rows; |
| MatrixType type; |
| |
| size_t ElementSize() const { return type == MatrixType::f16 ? 2 : 4; } |
| |
| size_t ColumnVectorAlign() const { return (rows == 3 ? 4 : rows) * ElementSize(); } |
| |
| bool NotStd140Compatible() const { return ColumnVectorAlign() != 16; } |
| |
| // Return if this matrix type can be used as element type of an uniform buffer, i.e. the |
| // array stride is multiple of 16. |
| bool CanBeUsedAsUniformArrayElememts() const { |
| const size_t arrayStride = columns * ColumnVectorAlign(); |
| return (arrayStride % 16 == 0); |
| } |
| |
| std::string Shape() const { return std::to_string(columns) + "x" + std::to_string(rows); } |
| |
| std::string ElementType() const { return type == MatrixType::f16 ? "f16" : "f32"; } |
| |
| std::string Mat() const { return "mat" + Shape() + "<" + ElementType() + ">"; } |
| |
| // Replace predefined field `${mat}` with the matrix shape. E.g. for a matrix mat4x3<f32>, would |
| // replace "${mat}" with "mat4x3<f32>". |
| std::string ReplaceMatInString(std::string str) const { |
| str = utils::ReplaceAll(str, "${mat}", Mat()); |
| return str; |
| } |
| }; |
| |
| inline std::ostream& operator<<(std::ostream& os, const MatrixCase& c) { |
| return os << c.Mat(); |
| } |
| |
| using Std140TestShouldRun = TransformTestWithParam<MatrixCase>; |
| |
| TEST_P(Std140TestShouldRun, StructStorage) { |
| std::string src = R"( |
| struct S { |
| m : ${mat}, |
| } |
| |
| @group(0) @binding(0) var<storage> s : S; |
| )"; |
| |
| src = GetParam().ReplaceMatInString(src); |
| |
| EXPECT_FALSE(ShouldRun<Std140>(src)); |
| } |
| |
| TEST_P(Std140TestShouldRun, StructUniform) { |
| std::string src = R"( |
| struct S { |
| m : ${mat}, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| )"; |
| |
| src = GetParam().ReplaceMatInString(src); |
| |
| EXPECT_EQ(ShouldRun<Std140>(src), GetParam().NotStd140Compatible()); |
| } |
| |
| TEST_P(Std140TestShouldRun, ArrayStorage) { |
| std::string src = R"( |
| @group(0) @binding(0) var<storage> s : array<${mat}, 2>; |
| )"; |
| |
| src = GetParam().ReplaceMatInString(src); |
| |
| EXPECT_FALSE(ShouldRun<Std140>(src)); |
| } |
| |
| TEST_P(Std140TestShouldRun, ArrayUniform) { |
| auto matrix = GetParam(); |
| |
| if (!matrix.CanBeUsedAsUniformArrayElememts()) { |
| // This permutation is invalid, skip the test. |
| return; |
| } |
| |
| std::string src = R"( |
| @group(0) @binding(0) var<uniform> s : array<${mat}, 2>; |
| )"; |
| |
| src = GetParam().ReplaceMatInString(src); |
| |
| EXPECT_EQ(ShouldRun<Std140>(src), matrix.NotStd140Compatible()); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P(Std140TestShouldRun, |
| Std140TestShouldRun, |
| ::testing::ValuesIn(std::vector<MatrixCase>{ |
| {2, 2, MatrixType::f32}, |
| {2, 3, MatrixType::f32}, |
| {2, 4, MatrixType::f32}, |
| {3, 2, MatrixType::f32}, |
| {3, 3, MatrixType::f32}, |
| {3, 4, MatrixType::f32}, |
| {4, 2, MatrixType::f32}, |
| {4, 3, MatrixType::f32}, |
| {4, 4, MatrixType::f32}, |
| })); |
| |
| TEST_F(Std140Test, EmptyModule) { |
| auto* src = R"()"; |
| |
| auto* expect = src; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| using Std140Test_F32 = Std140Test; |
| |
| TEST_F(Std140Test_F32, StructMatricesUniform) { |
| auto* src = R"( |
| struct S2x2F32 { |
| m : mat2x2<f32>, |
| } |
| struct S3x2F32 { |
| m : mat3x2<f32>, |
| } |
| struct S4x2F32 { |
| m : mat4x2<f32>, |
| } |
| struct S2x3F32 { |
| m : mat2x3<f32>, |
| } |
| struct S3x3F32 { |
| m : mat3x3<f32>, |
| } |
| struct S4x3F32 { |
| m : mat4x3<f32>, |
| } |
| struct S2x4F32 { |
| m : mat2x4<f32>, |
| } |
| struct S3x4F32 { |
| m : mat3x4<f32>, |
| } |
| struct S4x4F32 { |
| m : mat4x4<f32>, |
| } |
| |
| @group(2) @binding(2) var<uniform> s2x2f32 : S2x2F32; |
| @group(3) @binding(2) var<uniform> s3x2f32 : S3x2F32; |
| @group(4) @binding(2) var<uniform> s4x2f32 : S4x2F32; |
| @group(2) @binding(3) var<uniform> s2x3f32 : S2x3F32; |
| @group(3) @binding(3) var<uniform> s3x3f32 : S3x3F32; |
| @group(4) @binding(3) var<uniform> s4x3f32 : S4x3F32; |
| @group(2) @binding(4) var<uniform> s2x4f32 : S2x4F32; |
| @group(3) @binding(4) var<uniform> s3x4f32 : S3x4F32; |
| @group(4) @binding(4) var<uniform> s4x4f32 : S4x4F32; |
| )"; |
| |
| auto* expect = R"( |
| struct S2x2F32 { |
| m : mat2x2<f32>, |
| } |
| |
| struct S2x2F32_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| } |
| |
| struct S3x2F32 { |
| m : mat3x2<f32>, |
| } |
| |
| struct S3x2F32_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| m_2 : vec2<f32>, |
| } |
| |
| struct S4x2F32 { |
| m : mat4x2<f32>, |
| } |
| |
| struct S4x2F32_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| m_2 : vec2<f32>, |
| m_3 : vec2<f32>, |
| } |
| |
| struct S2x3F32 { |
| m : mat2x3<f32>, |
| } |
| |
| struct S3x3F32 { |
| m : mat3x3<f32>, |
| } |
| |
| struct S4x3F32 { |
| m : mat4x3<f32>, |
| } |
| |
| struct S2x4F32 { |
| m : mat2x4<f32>, |
| } |
| |
| struct S3x4F32 { |
| m : mat3x4<f32>, |
| } |
| |
| struct S4x4F32 { |
| m : mat4x4<f32>, |
| } |
| |
| @group(2) @binding(2) var<uniform> s2x2f32 : S2x2F32_std140; |
| |
| @group(3) @binding(2) var<uniform> s3x2f32 : S3x2F32_std140; |
| |
| @group(4) @binding(2) var<uniform> s4x2f32 : S4x2F32_std140; |
| |
| @group(2) @binding(3) var<uniform> s2x3f32 : S2x3F32; |
| |
| @group(3) @binding(3) var<uniform> s3x3f32 : S3x3F32; |
| |
| @group(4) @binding(3) var<uniform> s4x3f32 : S4x3F32; |
| |
| @group(2) @binding(4) var<uniform> s2x4f32 : S2x4F32; |
| |
| @group(3) @binding(4) var<uniform> s3x4f32 : S3x4F32; |
| |
| @group(4) @binding(4) var<uniform> s4x4f32 : S4x4F32; |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| // In the following tests we only test `mat2x2<f32>` for matrix used as array element type and |
| // `mat3x2<f32>` otherwise, and set all constant column index to 1, row index 0, inner array index |
| // 2, and outer array index 3. For exhaustive tests, i.e. tests on all matrix shape and different |
| // valid constant index, please refer to std140_exhaustive_test.cc |
| |
| TEST_F(Std140Test_F32, SingleStructMatUniform_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, CustomAlign_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| before : i32, |
| @align(128) |
| m : mat3x2<f32>, |
| after : i32, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| before : i32, |
| @align(128) |
| m : mat3x2<f32>, |
| after : i32, |
| } |
| |
| struct S_std140 { |
| before : i32, |
| @align(128i) |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| m_2 : vec2<f32>, |
| after : i32, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, CustomSizeMat_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| before : i32, |
| @size(128) |
| m : mat3x2<f32>, |
| after : i32, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| before : i32, |
| @size(128) |
| m : mat3x2<f32>, |
| after : i32, |
| } |
| |
| struct S_std140 { |
| before : i32, |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(112) |
| m_2 : vec2<f32>, |
| after : i32, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, CustomAlignAndSize_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| before : i32, |
| @align(128) @size(128) |
| m : mat3x2<f32>, |
| after : i32, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| before : i32, |
| @align(128) @size(128) |
| m : mat3x2<f32>, |
| after : i32, |
| } |
| |
| struct S_std140 { |
| before : i32, |
| @align(128i) |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(112) |
| m_2 : vec2<f32>, |
| after : i32, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, MatrixUsageInForLoop_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| for(var i = u32(s.m[0][0]); (i < u32(s.m[i][1])); i += u32(s.m[1][i])) { |
| } |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn load_s_m_p0_1(p0 : u32) -> f32 { |
| switch(p0) { |
| case 0u: { |
| return s.m_0[1u]; |
| } |
| case 1u: { |
| return s.m_1[1u]; |
| } |
| case 2u: { |
| return s.m_2[1u]; |
| } |
| default: { |
| return f32(); |
| } |
| } |
| } |
| |
| fn f() { |
| for(var i = u32(s.m_0[0u]); (i < u32(load_s_m_p0_1(u32(i)))); i += u32(s.m_1[i])) { |
| } |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, MatUniform_LoadMatrix_Mat3x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> m : mat3x2<f32>; |
| |
| fn f() { |
| let l = m; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat3x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| col2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> m : mat3x2_f32; |
| |
| fn conv_mat3x2_f32(val : mat3x2_f32) -> mat3x2<f32> { |
| return mat3x2<f32>(val.col0, val.col1, val.col2); |
| } |
| |
| fn f() { |
| let l = conv_mat3x2_f32(m); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, MatUniform_LoadColumn_ConstIndex_Mat3x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : mat3x2<f32>; |
| |
| fn f() { |
| let l = a[1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat3x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| col2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : mat3x2_f32; |
| |
| fn f() { |
| let l = a.col1; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, MatUniform_LoadColumn_VariableIndex_Mat3x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : mat3x2<f32>; |
| |
| fn f() { |
| let I = 1; |
| let l = a[I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat3x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| col2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : mat3x2_f32; |
| |
| fn load_a_p0(p0 : u32) -> vec2<f32> { |
| switch(p0) { |
| case 0u: { |
| return a.col0; |
| } |
| case 1u: { |
| return a.col1; |
| } |
| case 2u: { |
| return a.col2; |
| } |
| default: { |
| return vec2<f32>(); |
| } |
| } |
| } |
| |
| fn f() { |
| let I = 1; |
| let l = load_a_p0(u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, MatUniform_LoadColumnSwizzle_ConstIndex_Mat3x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : mat3x2<f32>; |
| |
| fn f() { |
| let l = a[1].yx; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat3x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| col2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : mat3x2_f32; |
| |
| fn f() { |
| let l = a.col1.yx; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, MatUniform_LoadColumnSwizzle_VariableIndex_Mat3x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : mat3x2<f32>; |
| |
| fn f() { |
| let I = 1; |
| let l = a[I].yx; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat3x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| col2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : mat3x2_f32; |
| |
| fn load_a_p0_yx(p0 : u32) -> vec2<f32> { |
| switch(p0) { |
| case 0u: { |
| return a.col0.yx; |
| } |
| case 1u: { |
| return a.col1.yx; |
| } |
| case 2u: { |
| return a.col2.yx; |
| } |
| default: { |
| return vec2<f32>(); |
| } |
| } |
| } |
| |
| fn f() { |
| let I = 1; |
| let l = load_a_p0_yx(u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, MatUniform_LoadScalar_ConstColumnIndex_ConstRowIndex_Mat3x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : mat3x2<f32>; |
| |
| fn f() { |
| let l = a[1][0]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat3x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| col2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : mat3x2_f32; |
| |
| fn f() { |
| let l = a.col1[0u]; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, MatUniform_LoadScalar_VariableColumnIndex_ConstRowIndex_Mat3x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : mat3x2<f32>; |
| |
| fn f() { |
| let I = 0; |
| let l = a[I][0]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat3x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| col2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : mat3x2_f32; |
| |
| fn load_a_p0_0(p0 : u32) -> f32 { |
| switch(p0) { |
| case 0u: { |
| return a.col0[0u]; |
| } |
| case 1u: { |
| return a.col1[0u]; |
| } |
| case 2u: { |
| return a.col2[0u]; |
| } |
| default: { |
| return f32(); |
| } |
| } |
| } |
| |
| fn f() { |
| let I = 0; |
| let l = load_a_p0_0(u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, MatUniform_LoadScalar_ConstColumnIndex_VariableRowIndex_Mat3x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : mat3x2<f32>; |
| |
| fn f() { |
| let I = 0; |
| let l = a[1][I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat3x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| col2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : mat3x2_f32; |
| |
| fn f() { |
| let I = 0; |
| let l = a.col1[I]; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, MatUniform_LoadScalar_VariableColumnIndex_VariableRowIndex_Mat3x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : mat3x2<f32>; |
| |
| fn f() { |
| let I = 0; |
| let l = a[I][I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat3x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| col2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : mat3x2_f32; |
| |
| fn load_a_p0_p1(p0 : u32, p1 : u32) -> f32 { |
| switch(p0) { |
| case 0u: { |
| return a.col0[p1]; |
| } |
| case 1u: { |
| return a.col1[p1]; |
| } |
| case 2u: { |
| return a.col2[p1]; |
| } |
| default: { |
| return f32(); |
| } |
| } |
| } |
| |
| fn f() { |
| let I = 0; |
| let l = load_a_p0_p1(u32(I), u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, StructMatUniform_NameCollision_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| m_1 : i32, |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| m_1 : i32, |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_1 : i32, |
| m__0 : vec2<f32>, |
| m__1 : vec2<f32>, |
| m__2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, StructMatUniform_LoadStruct_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let l = s; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn conv_S(val : S_std140) -> S { |
| return S(mat3x2<f32>(val.m_0, val.m_1, val.m_2)); |
| } |
| |
| fn f() { |
| let l = conv_S(s); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, StructMatUniform_LoadMatrix_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let l = s.m; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn load_s_m() -> mat3x2<f32> { |
| let s = &(s); |
| return mat3x2<f32>((*(s)).m_0, (*(s)).m_1, (*(s)).m_2); |
| } |
| |
| fn f() { |
| let l = load_s_m(); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, StructMatUniform_LoadColumn_ConstIndex_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let l = s.m[1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn f() { |
| let l = s.m_1; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, StructMatUniform_LoadColumn_VariableIndex_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let I = 0; |
| let l = s.m[I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn load_s_m_p0(p0 : u32) -> vec2<f32> { |
| switch(p0) { |
| case 0u: { |
| return s.m_0; |
| } |
| case 1u: { |
| return s.m_1; |
| } |
| case 2u: { |
| return s.m_2; |
| } |
| default: { |
| return vec2<f32>(); |
| } |
| } |
| } |
| |
| fn f() { |
| let I = 0; |
| let l = load_s_m_p0(u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, StructMatUniform_LoadScalar_ConstColumnIndex_ConstRowIndex_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let l = s.m[1][0]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn f() { |
| let l = s.m_1[0u]; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, StructMatUniform_LoadScalar_VariableColumnIndex_ConstRowIndex_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let I = 0; |
| let l = s.m[I][0]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn load_s_m_p0_0(p0 : u32) -> f32 { |
| switch(p0) { |
| case 0u: { |
| return s.m_0[0u]; |
| } |
| case 1u: { |
| return s.m_1[0u]; |
| } |
| case 2u: { |
| return s.m_2[0u]; |
| } |
| default: { |
| return f32(); |
| } |
| } |
| } |
| |
| fn f() { |
| let I = 0; |
| let l = load_s_m_p0_0(u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, StructMatUniform_LoadScalar_ConstColumnIndex_VariableRowIndex_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let I = 0; |
| let l = s.m[1][I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn f() { |
| let I = 0; |
| let l = s.m_1[I]; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, StructMatUniform_LoadScalar_VariableColumnIndex_VariableRowIndex_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let I = 0; |
| let l = s.m[I][I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn load_s_m_p0_p1(p0 : u32, p1 : u32) -> f32 { |
| switch(p0) { |
| case 0u: { |
| return s.m_0[p1]; |
| } |
| case 1u: { |
| return s.m_1[p1]; |
| } |
| case 2u: { |
| return s.m_2[p1]; |
| } |
| default: { |
| return f32(); |
| } |
| } |
| } |
| |
| fn f() { |
| let I = 0; |
| let l = load_s_m_p0_p1(u32(I), u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayStructMatUniform_LoadArray_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S, 3>; |
| |
| fn f() { |
| let l = a; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S_std140, 3u>; |
| |
| fn conv_S(val : S_std140) -> S { |
| return S(mat3x2<f32>(val.m_0, val.m_1, val.m_2)); |
| } |
| |
| fn conv_arr3_S(val : array<S_std140, 3u>) -> array<S, 3u> { |
| var arr : array<S, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| arr[i] = conv_S(val[i]); |
| } |
| return arr; |
| } |
| |
| fn f() { |
| let l = conv_arr3_S(a); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayStructMatUniform_LoadStruct_ConstIndex_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S, 3>; |
| |
| fn f() { |
| let l = a[2]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S_std140, 3u>; |
| |
| fn conv_S(val : S_std140) -> S { |
| return S(mat3x2<f32>(val.m_0, val.m_1, val.m_2)); |
| } |
| |
| fn f() { |
| let l = conv_S(a[2u]); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayStructMatUniform_LoadStruct_VariableIndex_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S, 3>; |
| |
| fn f() { |
| let I = 1; |
| let l = a[I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S_std140, 3u>; |
| |
| fn conv_S(val : S_std140) -> S { |
| return S(mat3x2<f32>(val.m_0, val.m_1, val.m_2)); |
| } |
| |
| fn f() { |
| let I = 1; |
| let l = conv_S(a[I]); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayStructMatUniform_LoadMatrix_ConstArrayIndex_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S, 3>; |
| |
| fn f() { |
| let l = a[2].m; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S_std140, 3u>; |
| |
| fn load_a_2_m() -> mat3x2<f32> { |
| let s = &(a[2u]); |
| return mat3x2<f32>((*(s)).m_0, (*(s)).m_1, (*(s)).m_2); |
| } |
| |
| fn f() { |
| let l = load_a_2_m(); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayStructMatUniform_LoadMatrix_VariableArrayIndex_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S, 3>; |
| |
| fn f() { |
| let I = 1; |
| let l = a[I].m; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S_std140, 3u>; |
| |
| fn load_a_p0_m(p0 : u32) -> mat3x2<f32> { |
| let s = &(a[p0]); |
| return mat3x2<f32>((*(s)).m_0, (*(s)).m_1, (*(s)).m_2); |
| } |
| |
| fn f() { |
| let I = 1; |
| let l = load_a_p0_m(u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, |
| ArrayStructMatUniform_LoadColumn_ConstArrayIndex_ConstColumnIndex_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S, 3>; |
| |
| fn f() { |
| let l = a[2].m[1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S_std140, 3u>; |
| |
| fn f() { |
| let l = a[2u].m_1; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, |
| ArrayStructMatUniform_LoadColumn_VariableArrayIndex_ConstColumnIndex_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S, 3>; |
| |
| fn f() { |
| let I = 1; |
| let l = a[I].m[1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S_std140, 3u>; |
| |
| fn f() { |
| let I = 1; |
| let l = a[I].m_1; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, |
| ArrayStructMatUniform_LoadColumn_ConstArrayIndex_VariableColumnIndex_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S, 3>; |
| |
| fn f() { |
| let I = 1; |
| let l = a[2].m[I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S_std140, 3u>; |
| |
| fn load_a_2_m_p0(p0 : u32) -> vec2<f32> { |
| switch(p0) { |
| case 0u: { |
| return a[2u].m_0; |
| } |
| case 1u: { |
| return a[2u].m_1; |
| } |
| case 2u: { |
| return a[2u].m_2; |
| } |
| default: { |
| return vec2<f32>(); |
| } |
| } |
| } |
| |
| fn f() { |
| let I = 1; |
| let l = load_a_2_m_p0(u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, |
| ArrayStructMatUniform_LoadColumn_VariableArrayIndex_VariableColumnIndex_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S, 3>; |
| |
| fn f() { |
| let I = 1; |
| let l = a[I].m[I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<S_std140, 3u>; |
| |
| fn load_a_p0_m_p1(p0 : u32, p1 : u32) -> vec2<f32> { |
| switch(p1) { |
| case 0u: { |
| return a[p0].m_0; |
| } |
| case 1u: { |
| return a[p0].m_1; |
| } |
| case 2u: { |
| return a[p0].m_2; |
| } |
| default: { |
| return vec2<f32>(); |
| } |
| } |
| } |
| |
| fn f() { |
| let I = 1; |
| let l = load_a_p0_m_p1(u32(I), u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayStructArrayStructMatUniform_Loads_Mat3x2F32) { |
| auto* src = R"( |
| struct Inner { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct Outer { |
| a : array<Inner, 4>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<Outer, 4>; |
| |
| fn f() { |
| let I = 1; |
| let J = 2; |
| let K = 0; |
| let l_a : array<Outer, 4> = a; |
| let l_a_1 : Outer = a[1]; |
| let l_a_I : Outer = a[I]; |
| let l_a_2_a : array<Inner, 4> = a[2].a; |
| let l_a_I_a : array<Inner, 4> = a[I].a; |
| let l_a_3_a_1 : Inner = a[3].a[1]; |
| let l_a_3_a_I : Inner = a[3].a[I]; |
| let l_a_I_a_1 : Inner = a[I].a[1]; |
| let l_a_I_a_J : Inner = a[I].a[J]; |
| let l_a_0_a_2_m : mat3x2<f32> = a[0].a[2].m; |
| let l_a_0_a_I_m : mat3x2<f32> = a[0].a[I].m; |
| let l_a_I_a_2_m : mat3x2<f32> = a[I].a[2].m; |
| let l_a_I_a_J_m : mat3x2<f32> = a[I].a[J].m; |
| let l_a_1_a_3_m_0 : vec2<f32> = a[1].a[3].m[0]; |
| let l_a_I_a_J_m_K : vec2<f32> = a[I].a[J].m[K]; |
| let l_a_2_a_0_m_1_0 : f32 = a[2].a[0].m[1][0]; |
| let l_a_I_a_J_m_K_I : f32 = a[I].a[J].m[K][I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct Inner { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct Inner_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| struct Outer { |
| a : array<Inner, 4>, |
| } |
| |
| struct Outer_std140 { |
| a : array<Inner_std140, 4u>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<Outer_std140, 4u>; |
| |
| fn conv_Inner(val : Inner_std140) -> Inner { |
| return Inner(mat3x2<f32>(val.m_0, val.m_1, val.m_2)); |
| } |
| |
| fn conv_arr4_Inner(val : array<Inner_std140, 4u>) -> array<Inner, 4u> { |
| var arr : array<Inner, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| arr[i] = conv_Inner(val[i]); |
| } |
| return arr; |
| } |
| |
| fn conv_Outer(val : Outer_std140) -> Outer { |
| return Outer(conv_arr4_Inner(val.a)); |
| } |
| |
| fn conv_arr4_Outer(val : array<Outer_std140, 4u>) -> array<Outer, 4u> { |
| var arr : array<Outer, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| arr[i] = conv_Outer(val[i]); |
| } |
| return arr; |
| } |
| |
| fn load_a_0_a_2_m() -> mat3x2<f32> { |
| let s = &(a[0u].a[2u]); |
| return mat3x2<f32>((*(s)).m_0, (*(s)).m_1, (*(s)).m_2); |
| } |
| |
| fn load_a_0_a_p0_m(p0 : u32) -> mat3x2<f32> { |
| let s = &(a[0u].a[p0]); |
| return mat3x2<f32>((*(s)).m_0, (*(s)).m_1, (*(s)).m_2); |
| } |
| |
| fn load_a_p0_a_2_m(p0 : u32) -> mat3x2<f32> { |
| let s = &(a[p0].a[2u]); |
| return mat3x2<f32>((*(s)).m_0, (*(s)).m_1, (*(s)).m_2); |
| } |
| |
| fn load_a_p0_a_p1_m(p0 : u32, p1 : u32) -> mat3x2<f32> { |
| let s = &(a[p0].a[p1]); |
| return mat3x2<f32>((*(s)).m_0, (*(s)).m_1, (*(s)).m_2); |
| } |
| |
| fn load_a_p0_a_p1_m_p2(p0 : u32, p1 : u32, p2 : u32) -> vec2<f32> { |
| switch(p2) { |
| case 0u: { |
| return a[p0].a[p1].m_0; |
| } |
| case 1u: { |
| return a[p0].a[p1].m_1; |
| } |
| case 2u: { |
| return a[p0].a[p1].m_2; |
| } |
| default: { |
| return vec2<f32>(); |
| } |
| } |
| } |
| |
| fn load_a_p0_a_p1_m_p2_p3(p0 : u32, p1 : u32, p2 : u32, p3 : u32) -> f32 { |
| switch(p2) { |
| case 0u: { |
| return a[p0].a[p1].m_0[p3]; |
| } |
| case 1u: { |
| return a[p0].a[p1].m_1[p3]; |
| } |
| case 2u: { |
| return a[p0].a[p1].m_2[p3]; |
| } |
| default: { |
| return f32(); |
| } |
| } |
| } |
| |
| fn f() { |
| let I = 1; |
| let J = 2; |
| let K = 0; |
| let l_a : array<Outer, 4> = conv_arr4_Outer(a); |
| let l_a_1 : Outer = conv_Outer(a[1u]); |
| let l_a_I : Outer = conv_Outer(a[I]); |
| let l_a_2_a : array<Inner, 4> = conv_arr4_Inner(a[2u].a); |
| let l_a_I_a : array<Inner, 4> = conv_arr4_Inner(a[I].a); |
| let l_a_3_a_1 : Inner = conv_Inner(a[3u].a[1u]); |
| let l_a_3_a_I : Inner = conv_Inner(a[3u].a[I]); |
| let l_a_I_a_1 : Inner = conv_Inner(a[I].a[1u]); |
| let l_a_I_a_J : Inner = conv_Inner(a[I].a[J]); |
| let l_a_0_a_2_m : mat3x2<f32> = load_a_0_a_2_m(); |
| let l_a_0_a_I_m : mat3x2<f32> = load_a_0_a_p0_m(u32(I)); |
| let l_a_I_a_2_m : mat3x2<f32> = load_a_p0_a_2_m(u32(I)); |
| let l_a_I_a_J_m : mat3x2<f32> = load_a_p0_a_p1_m(u32(I), u32(J)); |
| let l_a_1_a_3_m_0 : vec2<f32> = a[1u].a[3u].m_0; |
| let l_a_I_a_J_m_K : vec2<f32> = load_a_p0_a_p1_m_p2(u32(I), u32(J), u32(K)); |
| let l_a_2_a_0_m_1_0 : f32 = a[2u].a[0u].m_1[0u]; |
| let l_a_I_a_J_m_K_I : f32 = load_a_p0_a_p1_m_p2_p3(u32(I), u32(J), u32(K), u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayStructArrayStructMatUniform_LoadsViaPtrs_Mat3x2F32) { |
| auto* src = R"( |
| struct Inner { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct Outer { |
| a : array<Inner, 4>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<Outer, 4>; |
| |
| fn f() { |
| let I = 1; |
| let J = 2; |
| let K = 0; |
| let p_a = &(a); |
| let p_a_3 = &((*(p_a))[3]); |
| let p_a_I = &((*(p_a))[I]); |
| let p_a_3_a = &((*(p_a_3)).a); |
| let p_a_I_a = &((*(p_a_I)).a); |
| let p_a_3_a_2 = &((*(p_a_3_a))[2]); |
| let p_a_3_a_I = &((*(p_a_3_a))[I]); |
| let p_a_I_a_2 = &((*(p_a_I_a))[2]); |
| let p_a_I_a_J = &((*(p_a_I_a))[J]); |
| let p_a_3_a_2_m = &((*(p_a_3_a_2)).m); |
| let p_a_3_a_I_m = &((*(p_a_3_a_I)).m); |
| let p_a_I_a_2_m = &((*(p_a_I_a_2)).m); |
| let p_a_I_a_J_m = &((*(p_a_I_a_J)).m); |
| let p_a_3_a_2_m_1 = &((*(p_a_3_a_2_m))[1]); |
| let p_a_I_a_J_m_K = &((*(p_a_I_a_J_m))[K]); |
| let l_a : array<Outer, 4> = *(p_a); |
| let l_a_3 : Outer = *(p_a_3); |
| let l_a_I : Outer = *(p_a_I); |
| let l_a_3_a : array<Inner, 4> = *(p_a_3_a); |
| let l_a_I_a : array<Inner, 4> = *(p_a_I_a); |
| let l_a_3_a_2 : Inner = *(p_a_3_a_2); |
| let l_a_3_a_I : Inner = *(p_a_3_a_I); |
| let l_a_I_a_2 : Inner = *(p_a_I_a_2); |
| let l_a_I_a_J : Inner = *(p_a_I_a_J); |
| let l_a_3_a_2_m : mat3x2<f32> = *(p_a_3_a_2_m); |
| let l_a_3_a_I_m : mat3x2<f32> = *(p_a_3_a_I_m); |
| let l_a_I_a_2_m : mat3x2<f32> = *(p_a_I_a_2_m); |
| let l_a_I_a_J_m : mat3x2<f32> = *(p_a_I_a_J_m); |
| let l_a_3_a_2_m_1 : vec2<f32> = *(p_a_3_a_2_m_1); |
| let l_a_I_a_J_m_K : vec2<f32> = *(p_a_I_a_J_m_K); |
| let l_a_2_a_0_m_1_0 : f32 = (*(p_a_3_a_2_m_1))[0]; |
| let l_a_I_a_J_m_K_I : f32 = (*(p_a_I_a_J_m_K))[I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct Inner { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct Inner_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| struct Outer { |
| a : array<Inner, 4>, |
| } |
| |
| struct Outer_std140 { |
| a : array<Inner_std140, 4u>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<Outer_std140, 4u>; |
| |
| fn conv_Inner(val : Inner_std140) -> Inner { |
| return Inner(mat3x2<f32>(val.m_0, val.m_1, val.m_2)); |
| } |
| |
| fn conv_arr4_Inner(val : array<Inner_std140, 4u>) -> array<Inner, 4u> { |
| var arr : array<Inner, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| arr[i] = conv_Inner(val[i]); |
| } |
| return arr; |
| } |
| |
| fn conv_Outer(val : Outer_std140) -> Outer { |
| return Outer(conv_arr4_Inner(val.a)); |
| } |
| |
| fn conv_arr4_Outer(val : array<Outer_std140, 4u>) -> array<Outer, 4u> { |
| var arr : array<Outer, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| arr[i] = conv_Outer(val[i]); |
| } |
| return arr; |
| } |
| |
| fn load_a_3_a_2_m() -> mat3x2<f32> { |
| let s = &(a[3u].a[2u]); |
| return mat3x2<f32>((*(s)).m_0, (*(s)).m_1, (*(s)).m_2); |
| } |
| |
| fn load_a_3_a_p0_m(p0 : u32) -> mat3x2<f32> { |
| let s = &(a[3u].a[p0]); |
| return mat3x2<f32>((*(s)).m_0, (*(s)).m_1, (*(s)).m_2); |
| } |
| |
| fn load_a_p0_a_2_m(p0 : u32) -> mat3x2<f32> { |
| let s = &(a[p0].a[2u]); |
| return mat3x2<f32>((*(s)).m_0, (*(s)).m_1, (*(s)).m_2); |
| } |
| |
| fn load_a_p0_a_p1_m(p0 : u32, p1 : u32) -> mat3x2<f32> { |
| let s = &(a[p0].a[p1]); |
| return mat3x2<f32>((*(s)).m_0, (*(s)).m_1, (*(s)).m_2); |
| } |
| |
| fn load_a_p0_a_p1_m_p2(p0 : u32, p1 : u32, p2 : u32) -> vec2<f32> { |
| switch(p2) { |
| case 0u: { |
| return a[p0].a[p1].m_0; |
| } |
| case 1u: { |
| return a[p0].a[p1].m_1; |
| } |
| case 2u: { |
| return a[p0].a[p1].m_2; |
| } |
| default: { |
| return vec2<f32>(); |
| } |
| } |
| } |
| |
| fn load_a_p0_a_p1_m_p2_p3(p0 : u32, p1 : u32, p2 : u32, p3 : u32) -> f32 { |
| switch(p2) { |
| case 0u: { |
| return a[p0].a[p1].m_0[p3]; |
| } |
| case 1u: { |
| return a[p0].a[p1].m_1[p3]; |
| } |
| case 2u: { |
| return a[p0].a[p1].m_2[p3]; |
| } |
| default: { |
| return f32(); |
| } |
| } |
| } |
| |
| fn f() { |
| let I = 1; |
| let J = 2; |
| let K = 0; |
| let p_a = conv_arr4_Outer(a); |
| let p_a_3 = conv_Outer(a[3u]); |
| let p_a_I = conv_Outer(a[I]); |
| let p_a_3_a = conv_arr4_Inner(a[3u].a); |
| let p_a_I_a = conv_arr4_Inner(a[I].a); |
| let p_a_3_a_2 = conv_Inner(a[3u].a[2u]); |
| let p_a_3_a_I = conv_Inner(a[3u].a[I]); |
| let p_a_I_a_2 = conv_Inner(a[I].a[2u]); |
| let p_a_I_a_J = conv_Inner(a[I].a[J]); |
| let p_a_3_a_2_m = load_a_3_a_2_m(); |
| let p_a_3_a_I_m = load_a_3_a_p0_m(u32(I)); |
| let p_a_I_a_2_m = load_a_p0_a_2_m(u32(I)); |
| let p_a_I_a_J_m = load_a_p0_a_p1_m(u32(I), u32(J)); |
| let p_a_3_a_2_m_1 = a[3u].a[2u].m_1; |
| let p_a_I_a_J_m_K = load_a_p0_a_p1_m_p2(u32(I), u32(J), u32(K)); |
| let l_a : array<Outer, 4> = conv_arr4_Outer(a); |
| let l_a_3 : Outer = conv_Outer(a[3u]); |
| let l_a_I : Outer = conv_Outer(a[I]); |
| let l_a_3_a : array<Inner, 4> = conv_arr4_Inner(a[3u].a); |
| let l_a_I_a : array<Inner, 4> = conv_arr4_Inner(a[I].a); |
| let l_a_3_a_2 : Inner = conv_Inner(a[3u].a[2u]); |
| let l_a_3_a_I : Inner = conv_Inner(a[3u].a[I]); |
| let l_a_I_a_2 : Inner = conv_Inner(a[I].a[2u]); |
| let l_a_I_a_J : Inner = conv_Inner(a[I].a[J]); |
| let l_a_3_a_2_m : mat3x2<f32> = load_a_3_a_2_m(); |
| let l_a_3_a_I_m : mat3x2<f32> = load_a_3_a_p0_m(u32(I)); |
| let l_a_I_a_2_m : mat3x2<f32> = load_a_p0_a_2_m(u32(I)); |
| let l_a_I_a_J_m : mat3x2<f32> = load_a_p0_a_p1_m(u32(I), u32(J)); |
| let l_a_3_a_2_m_1 : vec2<f32> = a[3u].a[2u].m_1; |
| let l_a_I_a_J_m_K : vec2<f32> = load_a_p0_a_p1_m_p2(u32(I), u32(J), u32(K)); |
| let l_a_2_a_0_m_1_0 : f32 = a[3u].a[2u].m_1[0u]; |
| let l_a_I_a_J_m_K_I : f32 = load_a_p0_a_p1_m_p2_p3(u32(I), u32(J), u32(K), u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayStructMatUniform_CopyArray_UniformToStorage_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> u : array<S, 4>; |
| |
| @group(0) @binding(1) var<storage, read_write> s : array<S, 4>; |
| |
| fn f() { |
| s = u; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> u : array<S_std140, 4u>; |
| |
| @group(0) @binding(1) var<storage, read_write> s : array<S, 4>; |
| |
| fn conv_S(val : S_std140) -> S { |
| return S(mat3x2<f32>(val.m_0, val.m_1, val.m_2)); |
| } |
| |
| fn conv_arr4_S(val : array<S_std140, 4u>) -> array<S, 4u> { |
| var arr : array<S, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| arr[i] = conv_S(val[i]); |
| } |
| return arr; |
| } |
| |
| fn f() { |
| s = conv_arr4_S(u); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayStructMatUniform_CopyStruct_UniformToWorkgroup_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| v : vec4<i32>, |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> u : array<S, 4>; |
| |
| var<workgroup> w : array<S, 4>; |
| |
| fn f() { |
| w[0] = u[1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| v : vec4<i32>, |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| v : vec4<i32>, |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> u : array<S_std140, 4u>; |
| |
| var<workgroup> w : array<S, 4>; |
| |
| fn conv_S(val : S_std140) -> S { |
| return S(val.v, mat3x2<f32>(val.m_0, val.m_1, val.m_2)); |
| } |
| |
| fn f() { |
| w[0] = conv_S(u[1u]); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayStructMatUniform_CopyMatrix_UniformToPrivate_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| v : vec4<i32>, |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> u : array<S, 3>; |
| |
| var<private> p : array<S, 4>; |
| |
| fn f() { |
| p[2].m = u[1].m; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| v : vec4<i32>, |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| v : vec4<i32>, |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> u : array<S_std140, 3u>; |
| |
| var<private> p : array<S, 4>; |
| |
| fn load_u_1_m() -> mat3x2<f32> { |
| let s = &(u[1u]); |
| return mat3x2<f32>((*(s)).m_0, (*(s)).m_1, (*(s)).m_2); |
| } |
| |
| fn f() { |
| p[2].m = load_u_1_m(); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayStructMatUniform_CopyColumn_UniformToStorage_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> u : array<S, 3>; |
| |
| @group(0) @binding(1) var<storage, read_write> s : array<S, 4>; |
| |
| fn f() { |
| s[3].m[1] = u[2].m[0]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> u : array<S_std140, 3u>; |
| |
| @group(0) @binding(1) var<storage, read_write> s : array<S, 4>; |
| |
| fn f() { |
| s[3].m[1] = u[2u].m_0; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayStructMatUniform_CopyColumnSwizzle_UniformToWorkgroup_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> u : array<S, 4>; |
| |
| var<workgroup> w : array<S, 4>; |
| |
| fn f() { |
| w[3].m[1] = u[2].m[0].yx.yx; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> u : array<S_std140, 4u>; |
| |
| var<workgroup> w : array<S, 4>; |
| |
| fn f() { |
| w[3].m[1] = u[2u].m_0.yx.yx; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayStructMatUniform_CopyScalar_UniformToPrivate_Mat3x2F32) { |
| auto* src = R"( |
| struct S { |
| v : vec4<i32>, |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> u : array<S, 3>; |
| |
| var<private> p : array<S, 4>; |
| |
| fn f() { |
| p[3].m[1].x = u[2].m[0].y; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S { |
| v : vec4<i32>, |
| @size(64) |
| m : mat3x2<f32>, |
| } |
| |
| struct S_std140 { |
| v : vec4<i32>, |
| m_0 : vec2<f32>, |
| m_1 : vec2<f32>, |
| @size(48) |
| m_2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> u : array<S_std140, 3u>; |
| |
| var<private> p : array<S, 4>; |
| |
| fn f() { |
| p[3].m[1].x = u[2u].m_0[1u]; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayMatUniform_LoadArray_Mat2x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : array<mat2x2<f32>, 3>; |
| |
| fn f() { |
| let l = a; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<mat2x2_f32, 3u>; |
| |
| fn conv_mat2x2_f32(val : mat2x2_f32) -> mat2x2<f32> { |
| return mat2x2<f32>(val.col0, val.col1); |
| } |
| |
| fn conv_arr3_mat2x2_f32(val : array<mat2x2_f32, 3u>) -> array<mat2x2<f32>, 3u> { |
| var arr : array<mat2x2<f32>, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| arr[i] = conv_mat2x2_f32(val[i]); |
| } |
| return arr; |
| } |
| |
| fn f() { |
| let l = conv_arr3_mat2x2_f32(a); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayMatUniform_LoadMatrix_ConstArrayIndex_Mat2x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : array<mat2x2<f32>, 3>; |
| |
| fn f() { |
| let l = a[2]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<mat2x2_f32, 3u>; |
| |
| fn conv_mat2x2_f32(val : mat2x2_f32) -> mat2x2<f32> { |
| return mat2x2<f32>(val.col0, val.col1); |
| } |
| |
| fn f() { |
| let l = conv_mat2x2_f32(a[2u]); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayMatUniform_LoadMatrix_VariableArrayIndex_Mat2x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : array<mat2x2<f32>, 3>; |
| |
| fn f() { |
| let I = 1; |
| let l = a[I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<mat2x2_f32, 3u>; |
| |
| fn conv_mat2x2_f32(val : mat2x2_f32) -> mat2x2<f32> { |
| return mat2x2<f32>(val.col0, val.col1); |
| } |
| |
| fn f() { |
| let I = 1; |
| let l = conv_mat2x2_f32(a[I]); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayMatUniform_LoadColumn_ConstArrayIndex_ConstColumnIndex_Mat2x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : array<mat2x2<f32>, 3>; |
| |
| fn f() { |
| let l = a[2][1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<mat2x2_f32, 3u>; |
| |
| fn f() { |
| let l = a[2u].col1; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayMatUniform_LoadColumn_VariableArrayIndex_ConstColumnIndex_Mat2x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : array<mat2x2<f32>, 3>; |
| |
| fn f() { |
| let I = 1; |
| let l = a[I][1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<mat2x2_f32, 3u>; |
| |
| fn f() { |
| let I = 1; |
| let l = a[I].col1; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayMatUniform_LoadColumn_ConstArrayIndex_VariableColumnIndex_Mat2x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : array<mat2x2<f32>, 3>; |
| |
| fn f() { |
| let I = 1; |
| let l = a[2][I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<mat2x2_f32, 3u>; |
| |
| fn load_a_2_p0(p0 : u32) -> vec2<f32> { |
| switch(p0) { |
| case 0u: { |
| return a[2u].col0; |
| } |
| case 1u: { |
| return a[2u].col1; |
| } |
| default: { |
| return vec2<f32>(); |
| } |
| } |
| } |
| |
| fn f() { |
| let I = 1; |
| let l = load_a_2_p0(u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, |
| ArrayMatUniform_LoadColumn_VariableArrayIndex_VariableColumnIndex_Mat2x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : array<mat2x2<f32>, 3>; |
| |
| fn f() { |
| let I = 1; |
| let l = a[I][I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<mat2x2_f32, 3u>; |
| |
| fn load_a_p0_p1(p0 : u32, p1 : u32) -> vec2<f32> { |
| switch(p1) { |
| case 0u: { |
| return a[p0].col0; |
| } |
| case 1u: { |
| return a[p0].col1; |
| } |
| default: { |
| return vec2<f32>(); |
| } |
| } |
| } |
| |
| fn f() { |
| let I = 1; |
| let l = load_a_p0_p1(u32(I), u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, StructArrayMatUniform_LoadStruct_Mat2x2F32) { |
| auto* src = R"( |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let l = s; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| struct S_std140 { |
| a : array<mat2x2_f32, 3u>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn conv_mat2x2_f32(val : mat2x2_f32) -> mat2x2<f32> { |
| return mat2x2<f32>(val.col0, val.col1); |
| } |
| |
| fn conv_arr3_mat2x2_f32(val : array<mat2x2_f32, 3u>) -> array<mat2x2<f32>, 3u> { |
| var arr : array<mat2x2<f32>, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| arr[i] = conv_mat2x2_f32(val[i]); |
| } |
| return arr; |
| } |
| |
| fn conv_S(val : S_std140) -> S { |
| return S(conv_arr3_mat2x2_f32(val.a)); |
| } |
| |
| fn f() { |
| let l = conv_S(s); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, StructArrayMatUniform_LoadArray_Mat2x2F32) { |
| auto* src = R"( |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let l = s.a; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| struct S_std140 { |
| a : array<mat2x2_f32, 3u>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn conv_mat2x2_f32(val : mat2x2_f32) -> mat2x2<f32> { |
| return mat2x2<f32>(val.col0, val.col1); |
| } |
| |
| fn conv_arr3_mat2x2_f32(val : array<mat2x2_f32, 3u>) -> array<mat2x2<f32>, 3u> { |
| var arr : array<mat2x2<f32>, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| arr[i] = conv_mat2x2_f32(val[i]); |
| } |
| return arr; |
| } |
| |
| fn f() { |
| let l = conv_arr3_mat2x2_f32(s.a); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, StructArrayMatUniform_LoadMatrix_ConstArrayIndex_Mat2x2F32) { |
| auto* src = R"( |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let l = s.a[2]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| struct S_std140 { |
| a : array<mat2x2_f32, 3u>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn conv_mat2x2_f32(val : mat2x2_f32) -> mat2x2<f32> { |
| return mat2x2<f32>(val.col0, val.col1); |
| } |
| |
| fn f() { |
| let l = conv_mat2x2_f32(s.a[2u]); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, StructArrayMatUniform_LoadMatrix_VariableArrayIndex_Mat2x2F32) { |
| auto* src = R"( |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let I = 1; |
| let l = s.a[I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| struct S_std140 { |
| a : array<mat2x2_f32, 3u>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn conv_mat2x2_f32(val : mat2x2_f32) -> mat2x2<f32> { |
| return mat2x2<f32>(val.col0, val.col1); |
| } |
| |
| fn f() { |
| let I = 1; |
| let l = conv_mat2x2_f32(s.a[I]); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, |
| StructArrayMatUniform_LoadColumn_ConstArrayIndex_ConstColumnIndex_Mat2x2F32) { |
| auto* src = R"( |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let l = s.a[2][1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| struct S_std140 { |
| a : array<mat2x2_f32, 3u>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn f() { |
| let l = s.a[2u].col1; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, |
| StructArrayMatUniform_LoadColumn_VariableArrayIndex_ConstColumnIndex_Mat2x2F32) { |
| auto* src = R"( |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let I = 1; |
| let l = s.a[I][1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| struct S_std140 { |
| a : array<mat2x2_f32, 3u>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn f() { |
| let I = 1; |
| let l = s.a[I].col1; |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, |
| StructArrayMatUniform_LoadColumn_ConstArrayIndex_VariableColumnIndex_Mat2x2F32) { |
| auto* src = R"( |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let I = 1; |
| let l = s.a[2][I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| struct S_std140 { |
| a : array<mat2x2_f32, 3u>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn load_s_a_2_p0(p0 : u32) -> vec2<f32> { |
| switch(p0) { |
| case 0u: { |
| return s.a[2u].col0; |
| } |
| case 1u: { |
| return s.a[2u].col1; |
| } |
| default: { |
| return vec2<f32>(); |
| } |
| } |
| } |
| |
| fn f() { |
| let I = 1; |
| let l = load_s_a_2_p0(u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, |
| StructArrayMatUniform_LoadColumn_VariableArrayIndex_VariableColumnIndex_Mat2x2F32) { |
| auto* src = R"( |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S; |
| |
| fn f() { |
| let I = 1; |
| let l = s.a[I][I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| struct S { |
| a : array<mat2x2<f32>, 3>, |
| } |
| |
| struct S_std140 { |
| a : array<mat2x2_f32, 3u>, |
| } |
| |
| @group(0) @binding(0) var<uniform> s : S_std140; |
| |
| fn load_s_a_p0_p1(p0 : u32, p1 : u32) -> vec2<f32> { |
| switch(p1) { |
| case 0u: { |
| return s.a[p0].col0; |
| } |
| case 1u: { |
| return s.a[p0].col1; |
| } |
| default: { |
| return vec2<f32>(); |
| } |
| } |
| } |
| |
| fn f() { |
| let I = 1; |
| let l = load_s_a_p0_p1(u32(I), u32(I)); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayArrayMatUniform_LoadArrays_Mat2x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : array<array<mat2x2<f32>, 3>, 4>; |
| |
| fn f() { |
| let l = a; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<array<mat2x2_f32, 3u>, 4u>; |
| |
| fn conv_mat2x2_f32(val : mat2x2_f32) -> mat2x2<f32> { |
| return mat2x2<f32>(val.col0, val.col1); |
| } |
| |
| fn conv_arr3_mat2x2_f32(val : array<mat2x2_f32, 3u>) -> array<mat2x2<f32>, 3u> { |
| var arr : array<mat2x2<f32>, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| arr[i] = conv_mat2x2_f32(val[i]); |
| } |
| return arr; |
| } |
| |
| fn conv_arr4_arr3_mat2x2_f32(val : array<array<mat2x2_f32, 3u>, 4u>) -> array<array<mat2x2<f32>, 3u>, 4u> { |
| var arr : array<array<mat2x2<f32>, 3u>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| arr[i] = conv_arr3_mat2x2_f32(val[i]); |
| } |
| return arr; |
| } |
| |
| fn f() { |
| let l = conv_arr4_arr3_mat2x2_f32(a); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayArrayMatUniform_LoadArray_ConstOuterArrayIndex_Mat2x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : array<array<mat2x2<f32>, 3>, 4>; |
| |
| fn f() { |
| let l = a[3]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<array<mat2x2_f32, 3u>, 4u>; |
| |
| fn conv_mat2x2_f32(val : mat2x2_f32) -> mat2x2<f32> { |
| return mat2x2<f32>(val.col0, val.col1); |
| } |
| |
| fn conv_arr3_mat2x2_f32(val : array<mat2x2_f32, 3u>) -> array<mat2x2<f32>, 3u> { |
| var arr : array<mat2x2<f32>, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| arr[i] = conv_mat2x2_f32(val[i]); |
| } |
| return arr; |
| } |
| |
| fn f() { |
| let l = conv_arr3_mat2x2_f32(a[3u]); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, ArrayArrayMatUniform_LoadArray_VariableOuterArrayIndex_Mat2x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : array<array<mat2x2<f32>, 3>, 4>; |
| |
| fn f() { |
| let I = 1; |
| let l = a[I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<array<mat2x2_f32, 3u>, 4u>; |
| |
| fn conv_mat2x2_f32(val : mat2x2_f32) -> mat2x2<f32> { |
| return mat2x2<f32>(val.col0, val.col1); |
| } |
| |
| fn conv_arr3_mat2x2_f32(val : array<mat2x2_f32, 3u>) -> array<mat2x2<f32>, 3u> { |
| var arr : array<mat2x2<f32>, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| arr[i] = conv_mat2x2_f32(val[i]); |
| } |
| return arr; |
| } |
| |
| fn f() { |
| let I = 1; |
| let l = conv_arr3_mat2x2_f32(a[I]); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, |
| ArrayArrayMatUniform_LoadMatrix_ConstOuterArrayIndex_ConstInnerArrayIndex_Mat2x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : array<array<mat2x2<f32>, 3>, 4>; |
| |
| fn f() { |
| let l = a[3][2]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<array<mat2x2_f32, 3u>, 4u>; |
| |
| fn conv_mat2x2_f32(val : mat2x2_f32) -> mat2x2<f32> { |
| return mat2x2<f32>(val.col0, val.col1); |
| } |
| |
| fn f() { |
| let l = conv_mat2x2_f32(a[3u][2u]); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, |
| ArrayArrayMatUniform_LoadMatrix_ConstOuterArrayIndex_VariableInnerArrayIndex_Mat2x2F32) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> a : array<array<mat2x2<f32>, 3>, 4>; |
| |
| fn f() { |
| let I = 1; |
| let l = a[3][I]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct mat2x2_f32 { |
| col0 : vec2<f32>, |
| col1 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> a : array<array<mat2x2_f32, 3u>, 4u>; |
| |
| fn conv_mat2x2_f32(val : mat2x2_f32) -> mat2x2<f32> { |
| return mat2x2<f32>(val.col0, val.col1); |
| } |
| |
| fn f() { |
| let I = 1; |
| let l = conv_mat2x2_f32(a[3u][I]); |
| } |
| )"; |
| |
| auto got = Run<Std140>(src); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(Std140Test_F32, |
| ArrayArrayMatUniform_LoadMatrix_VariableOut
|