| // 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/lang/msl/writer/ast_raise/packed_vec3.h" |
| |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| #include "src/tint/lang/core/fluent_types.h" |
| #include "src/tint/lang/core/type/array.h" |
| #include "src/tint/lang/wgsl/ast/module.h" |
| #include "src/tint/lang/wgsl/ast/transform/helper_test.h" |
| #include "src/tint/lang/wgsl/program/program_builder.h" |
| #include "src/tint/lang/wgsl/resolver/resolve.h" |
| #include "src/tint/lang/wgsl/sem/struct.h" |
| #include "src/tint/lang/wgsl/sem/variable.h" |
| #include "src/tint/utils/text/string.h" |
| |
| using namespace tint::core::fluent_types; // NOLINT |
| |
| namespace tint::msl::writer { |
| namespace { |
| |
| using PackedVec3Test = ast::transform::TransformTest; |
| |
| TEST_F(PackedVec3Test, ShouldRun_EmptyModule) { |
| auto* src = R"()"; |
| |
| EXPECT_FALSE(ShouldRun<PackedVec3>(src)); |
| } |
| |
| TEST_F(PackedVec3Test, ShouldRun_NoHostShareableVec3s) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| a : array<vec3<f32>, 4>, |
| } |
| |
| var<private> p_s : S; |
| var<private> p_v : vec3<f32>; |
| var<private> p_m : mat3x3<f32>; |
| var<private> p_a : array<vec3<f32>, 4>; |
| |
| var<workgroup> w_s : S; |
| var<workgroup> w_v : vec3<f32>; |
| var<workgroup> w_m : mat3x3<f32>; |
| var<workgroup> w_a : array<vec3<f32>, 4>; |
| |
| fn f() { |
| var f_s : S; |
| var f_v : vec3<f32>; |
| var f_m : mat3x3<f32>; |
| var f_a : array<vec3<f32>, 4>; |
| } |
| )"; |
| |
| EXPECT_FALSE(ShouldRun<PackedVec3>(src)); |
| } |
| |
| TEST_F(PackedVec3Test, ShouldRun_Vec4Vec2) { |
| auto* src = R"( |
| struct S { |
| v4 : vec4<f32>, |
| v2 : vec2<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> Ps : S; // Host sharable |
| @group(0) @binding(1) var<uniform> Pv4 : vec4<f32>; // Host sharable |
| @group(0) @binding(2) var<uniform> Pv2 : vec2<f32>; // Host sharable |
| )"; |
| |
| EXPECT_FALSE(ShouldRun<PackedVec3>(src)); |
| } |
| |
| TEST_F(PackedVec3Test, ShouldRun_OtherMatrices) { |
| auto* src = R"( |
| struct S { |
| m2x2 : mat2x2<f32>, |
| m2x4 : mat2x4<f32>, |
| m3x2 : mat3x2<f32>, |
| m3x4 : mat3x4<f32>, |
| m4x2 : mat4x2<f32>, |
| m4x4 : mat4x4<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> Ps : S; // Host sharable |
| @group(0) @binding(1) var<uniform> Pm2x2 : mat2x2<f32>; // Host sharable |
| @group(0) @binding(2) var<uniform> Pm2x4 : mat2x4<f32>; // Host sharable |
| @group(0) @binding(3) var<uniform> Pm3x2 : mat3x2<f32>; // Host sharable |
| @group(0) @binding(4) var<uniform> Pm3x4 : mat3x4<f32>; // Host sharable |
| @group(0) @binding(5) var<uniform> Pm4x2 : mat4x2<f32>; // Host sharable |
| @group(0) @binding(6) var<uniform> Pm4x4 : mat4x4<f32>; // Host sharable |
| )"; |
| |
| EXPECT_FALSE(ShouldRun<PackedVec3>(src)); |
| } |
| |
| TEST_F(PackedVec3Test, ShouldRun_ArrayOfNonVec3) { |
| auto* src = R"( |
| struct S { |
| arr_v : array<vec2<f32>, 4>, |
| arr_m : array<mat3x2<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> Ps : S; // Host sharable |
| @group(0) @binding(1) var<storage> Parr_v : array<vec2<f32>, 4>; // Host sharable |
| @group(0) @binding(2) var<storage> Parr_m : array<mat3x2<f32>, 4>; // Host sharable |
| )"; |
| |
| EXPECT_FALSE(ShouldRun<PackedVec3>(src)); |
| } |
| |
| TEST_F(PackedVec3Test, ShouldRun_HostSharable_Vec3) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> P : vec3<f32>; // Host sharable |
| )"; |
| |
| EXPECT_TRUE(ShouldRun<PackedVec3>(src)); |
| } |
| |
| TEST_F(PackedVec3Test, ShouldRun_HostSharable_Mat3x3) { |
| auto* src = R"( |
| @group(0) @binding(0) var<uniform> P : mat3x3<f32>; // Host sharable |
| )"; |
| |
| EXPECT_TRUE(ShouldRun<PackedVec3>(src)); |
| } |
| |
| TEST_F(PackedVec3Test, ShouldRun_HostSharable_ArrayOfVec3) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> P : array<vec3<f32>>; // Host sharable |
| )"; |
| |
| EXPECT_TRUE(ShouldRun<PackedVec3>(src)); |
| } |
| |
| TEST_F(PackedVec3Test, ShouldRun_HostSharable_ArrayOfMat3x3) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> P : array<mat3x3<f32>>; // Host sharable |
| )"; |
| |
| EXPECT_TRUE(ShouldRun<PackedVec3>(src)); |
| } |
| |
| TEST_F(PackedVec3Test, ShouldRun_HostSharableStruct_Vec3) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> P : S; // Host sharable |
| )"; |
| |
| EXPECT_TRUE(ShouldRun<PackedVec3>(src)); |
| } |
| |
| TEST_F(PackedVec3Test, ShouldRun_HostSharableStruct_Mat3x3) { |
| auto* src = R"( |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<uniform> P : S; // Host sharable |
| )"; |
| |
| EXPECT_TRUE(ShouldRun<PackedVec3>(src)); |
| } |
| |
| TEST_F(PackedVec3Test, ShouldRun_HostSharableStruct_ArrayOfVec3) { |
| auto* src = R"( |
| struct S { |
| a : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<uniform> P : S; // Host sharable |
| )"; |
| |
| EXPECT_TRUE(ShouldRun<PackedVec3>(src)); |
| } |
| |
| TEST_F(PackedVec3Test, ShouldRun_HostSharableStruct_ArrayOfMat3x3) { |
| auto* src = R"( |
| struct S { |
| a : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<uniform> P : S; // Host sharable |
| )"; |
| |
| EXPECT_TRUE(ShouldRun<PackedVec3>(src)); |
| } |
| |
| TEST_F(PackedVec3Test, Vec3_ReadVector) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> v : vec3<f32>; |
| |
| fn f() { |
| let x = v; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| @group(0) @binding(0) var<storage> v : __packed_vec3<f32>; |
| |
| fn f() { |
| let x = vec3<f32>(v); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Vec3_ReadComponent_MemberAccessChain) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> v : vec3<f32>; |
| |
| fn f() { |
| let x = v.yz.x; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| @group(0) @binding(0) var<storage> v : __packed_vec3<f32>; |
| |
| fn f() { |
| let x = vec3<f32>(v).yz.x; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Vec3_ReadComponent_IndexAccessor) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> v : vec3<f32>; |
| |
| fn f() { |
| let x = v[1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| @group(0) @binding(0) var<storage> v : __packed_vec3<f32>; |
| |
| fn f() { |
| let x = v[1]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Vec3_WriteVector_ValueRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> v : vec3<f32>; |
| |
| fn f() { |
| v = vec3(1.23); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| @group(0) @binding(0) var<storage, read_write> v : __packed_vec3<f32>; |
| |
| fn f() { |
| v = __packed_vec3<f32>(vec3(1.22999999999999998224)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Vec3_WriteVector_RefRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> v : vec3<f32>; |
| @group(0) @binding(1) var<uniform> in : vec3<f32>; |
| |
| fn f() { |
| v = in; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| @group(0) @binding(0) var<storage, read_write> v : __packed_vec3<f32>; |
| |
| @group(0) @binding(1) var<uniform> in : __packed_vec3<f32>; |
| |
| fn f() { |
| v = in; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Vec3_WriteComponent_MemberAccessor) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> v : vec3<f32>; |
| |
| fn f() { |
| v.y = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| @group(0) @binding(0) var<storage, read_write> v : __packed_vec3<f32>; |
| |
| fn f() { |
| v.y = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Vec3_WriteComponent_IndexAccessor) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> v : vec3<f32>; |
| |
| fn f() { |
| v[1] = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| @group(0) @binding(0) var<storage, read_write> v : __packed_vec3<f32>; |
| |
| fn f() { |
| v[1] = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfVec3_ReadArray) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> arr : array<vec3<f32>, 4>; |
| |
| fn f() { |
| let x = arr; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 4u>) -> array<vec3<f32>, 4u> { |
| var result : array<vec3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| @group(0) @binding(0) var<storage> arr : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| fn f() { |
| let x = tint_unpack_vec3_in_composite(arr); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfVec3_ReadVector) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> arr : array<vec3<f32>, 4>; |
| |
| fn f() { |
| let x = arr[0]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> arr : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| fn f() { |
| let x = vec3<f32>(arr[0].elements); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfVec3_ReadComponent_MemberAccessor) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> arr : array<vec3<f32>, 4>; |
| |
| fn f() { |
| let x = arr[0].y; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> arr : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| fn f() { |
| let x = arr[0].elements.y; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfVec3_ReadComponent_IndexAccessor) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> arr : array<vec3<f32>, 4>; |
| |
| fn f() { |
| let x = arr[0][1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> arr : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| fn f() { |
| let x = arr[0].elements[1]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfVec3_WriteArray_ValueRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> arr : array<vec3<f32>, 2>; |
| |
| fn f() { |
| arr = array(vec3(1.5, 2.5, 3.5), vec3(4.5, 5.5, 6.5)); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : array<vec3<f32>, 2u>) -> array<tint_packed_vec3_f32_array_element, 2u> { |
| var result : array<tint_packed_vec3_f32_array_element, 2u>; |
| for(var i : u32; (i < 2u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr : array<tint_packed_vec3_f32_array_element, 2u>; |
| |
| fn f() { |
| arr = tint_pack_vec3_in_composite(array(vec3(1.5, 2.5, 3.5), vec3(4.5, 5.5, 6.5))); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfVec3_WriteArray_RefRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> arr : array<vec3<f32>, 2>; |
| @group(0) @binding(1) var<uniform> in : array<vec3<f32>, 2>; |
| |
| fn f() { |
| arr = in; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr : array<tint_packed_vec3_f32_array_element, 2u>; |
| |
| @group(0) @binding(1) var<uniform> in : array<tint_packed_vec3_f32_array_element, 2u>; |
| |
| fn f() { |
| arr = in; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfVec3_WriteVector_ValueRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> arr : array<vec3<f32>, 4>; |
| |
| fn f() { |
| arr[0] = vec3(1.23); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| fn f() { |
| arr[0].elements = __packed_vec3<f32>(vec3(1.22999999999999998224)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfVec3_WriteVector_RefRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> arr : array<vec3<f32>, 4>; |
| @group(0) @binding(1) var<uniform> in_arr : array<vec3<f32>, 4>; |
| @group(0) @binding(2) var<uniform> in_vec : vec3<f32>; |
| |
| fn f() { |
| arr[0] = in_arr[0]; |
| arr[1] = in_vec; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| @group(0) @binding(1) var<uniform> in_arr : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| @group(0) @binding(2) var<uniform> in_vec : __packed_vec3<f32>; |
| |
| fn f() { |
| arr[0].elements = in_arr[0].elements; |
| arr[1].elements = in_vec; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfVec3_WriteComponent_MemberAccessor) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> arr : array<vec3<f32>, 4>; |
| |
| fn f() { |
| arr[0].y = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| fn f() { |
| arr[0].elements.y = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfVec3_WriteComponent_IndexAccessor) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> arr : array<vec3<f32>, 4>; |
| |
| fn f() { |
| arr[0][1] = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| fn f() { |
| arr[0].elements[1] = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Matrix_ReadMatrix) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> m : mat3x3<f32>; |
| |
| fn f() { |
| let x = m; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| @group(0) @binding(0) var<storage> m : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| fn f() { |
| let x = tint_unpack_vec3_in_composite(m); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Matrix_ReadColumn) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> m : mat3x3<f32>; |
| |
| fn f() { |
| let x = m[1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> m : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| fn f() { |
| let x = vec3<f32>(m[1].elements); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Matrix_ReadComponent_MemberAccessChain) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> m : mat3x3<f32>; |
| |
| fn f() { |
| let x = m[1].yz.x; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> m : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| fn f() { |
| let x = vec3<f32>(m[1].elements).yz.x; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Matrix_ReadComponent_IndexAccessor) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> m : mat3x3<f32>; |
| |
| fn f() { |
| let x = m[2][1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> m : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| fn f() { |
| let x = m[2].elements[1]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Matrix_WriteMatrix_ValueRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> m : mat3x3<f32>; |
| |
| fn f() { |
| m = mat3x3(1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> m : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| fn f() { |
| m = tint_pack_vec3_in_composite(mat3x3(1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Matrix_WriteMatrix_RefRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> m : mat3x3<f32>; |
| @group(0) @binding(1) var<uniform> in : mat3x3<f32>; |
| |
| fn f() { |
| m = in; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> m : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| @group(0) @binding(1) var<uniform> in : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| fn f() { |
| m = in; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Matrix_WriteColumn_ValueRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> m : mat3x3<f32>; |
| |
| fn f() { |
| m[1] = vec3(1.23); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> m : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| fn f() { |
| m[1].elements = __packed_vec3<f32>(vec3(1.22999999999999998224)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Matrix_WriteColumn_RefRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> m : mat3x3<f32>; |
| @group(0) @binding(1) var<uniform> in_mat : mat3x3<f32>; |
| @group(0) @binding(1) var<uniform> in_vec : vec3<f32>; |
| |
| fn f() { |
| m[0] = in_mat[0]; |
| m[1] = in_vec; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> m : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| @group(0) @binding(1) var<uniform> in_mat : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| @group(0) @binding(1) var<uniform> in_vec : __packed_vec3<f32>; |
| |
| fn f() { |
| m[0].elements = in_mat[0].elements; |
| m[1].elements = in_vec; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Matrix_WriteComponent_MemberAccessor) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> m : mat3x3<f32>; |
| |
| fn f() { |
| m[1].y = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> m : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| fn f() { |
| m[1].elements.y = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Matrix_WriteComponent_IndexAccessor) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> m : mat3x3<f32>; |
| |
| fn f() { |
| m[1][2] = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> m : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| fn f() { |
| m[1].elements[2] = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfMatrix_ReadArray) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> arr : array<mat3x3<f32>, 4>; |
| |
| fn f() { |
| let x = arr; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>) -> array<mat3x3<f32>, 4u> { |
| var result : array<mat3x3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| @group(0) @binding(0) var<storage> arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| fn f() { |
| let x = tint_unpack_vec3_in_composite_1(arr); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfMatrix_ReadMatrix) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> arr : array<mat3x3<f32>, 4>; |
| |
| fn f() { |
| let x = arr[0]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| @group(0) @binding(0) var<storage> arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| fn f() { |
| let x = tint_unpack_vec3_in_composite(arr[0]); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfMatrix_ReadColumn) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> arr : array<mat3x3<f32>, 4>; |
| |
| fn f() { |
| let x = arr[0][1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| fn f() { |
| let x = vec3<f32>(arr[0][1].elements); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfMatrix_ReadComponent_MemberAccessor) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> arr : array<mat3x3<f32>, 4>; |
| |
| fn f() { |
| let x = arr[0][1].y; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| fn f() { |
| let x = arr[0][1].elements.y; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfMatrix_ReadComponent_IndexAccessor) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage> arr : array<mat3x3<f32>, 4>; |
| |
| fn f() { |
| let x = arr[0][1][2]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| fn f() { |
| let x = arr[0][1].elements[2]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfMatrix_WriteArray_ValueRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> arr : array<mat3x3<f32>, 2>; |
| |
| fn f() { |
| arr = array(mat3x3<f32>(), mat3x3(1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5)); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : array<mat3x3<f32>, 2u>) -> array<array<tint_packed_vec3_f32_array_element, 3u>, 2u> { |
| var result : array<array<tint_packed_vec3_f32_array_element, 3u>, 2u>; |
| for(var i : u32; (i < 2u); i = (i + 1)) { |
| result[i] = tint_pack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 2u>; |
| |
| fn f() { |
| arr = tint_pack_vec3_in_composite_1(array(mat3x3<f32>(), mat3x3(1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5))); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfMatrix_WriteArray_RefRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> arr : array<mat3x3<f32>, 2>; |
| @group(0) @binding(1) var<uniform> in : array<mat3x3<f32>, 2>; |
| |
| fn f() { |
| arr = in; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 2u>; |
| |
| @group(0) @binding(1) var<uniform> in : array<array<tint_packed_vec3_f32_array_element, 3u>, 2u>; |
| |
| fn f() { |
| arr = in; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfMatrix_WriteMatrix_ValueRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> arr : array<mat3x3<f32>, 4>; |
| |
| fn f() { |
| arr[0] = mat3x3(1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7, 8.8, 9.9); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| fn f() { |
| arr[0] = tint_pack_vec3_in_composite(mat3x3(1.10000000000000008882, 2.20000000000000017764, 3.29999999999999982236, 4.40000000000000035527, 5.5, 6.59999999999999964473, 7.70000000000000017764, 8.80000000000000071054, 9.90000000000000035527)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfMatrix_WriteMatrix_RefRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> arr : array<mat3x3<f32>, 4>; |
| @group(0) @binding(1) var<uniform> in_arr : array<mat3x3<f32>, 4>; |
| @group(0) @binding(2) var<uniform> in_mat : mat3x3<f32>; |
| |
| fn f() { |
| arr[0] = in_arr[0]; |
| arr[1] = in_mat; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| @group(0) @binding(1) var<uniform> in_arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| @group(0) @binding(2) var<uniform> in_mat : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| fn f() { |
| arr[0] = in_arr[0]; |
| arr[1] = in_mat; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfMatrix_WriteVector_ValueRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> arr : array<mat3x3<f32>, 4>; |
| |
| fn f() { |
| arr[0][1] = vec3(1.23); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| fn f() { |
| arr[0][1].elements = __packed_vec3<f32>(vec3(1.22999999999999998224)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfMatrix_WriteVector_RefRHS) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> arr : array<mat3x3<f32>, 4>; |
| @group(0) @binding(1) var<uniform> in_arr : array<mat3x3<f32>, 4>; |
| @group(0) @binding(2) var<uniform> in_mat : mat3x3<f32>; |
| @group(0) @binding(3) var<uniform> in_vec : vec3<f32>; |
| |
| fn f() { |
| arr[0][0] = arr[0][1]; |
| arr[0][1] = in_mat[2]; |
| arr[0][2] = in_vec; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| @group(0) @binding(1) var<uniform> in_arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| @group(0) @binding(2) var<uniform> in_mat : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| @group(0) @binding(3) var<uniform> in_vec : __packed_vec3<f32>; |
| |
| fn f() { |
| arr[0][0].elements = arr[0][1].elements; |
| arr[0][1].elements = in_mat[2].elements; |
| arr[0][2].elements = in_vec; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfMatrix_WriteComponent_MemberAccessor) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> arr : array<mat3x3<f32>, 4>; |
| |
| fn f() { |
| arr[0][1].y = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| fn f() { |
| arr[0][1].elements.y = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfMatrix_WriteComponent_IndexAccessor) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> arr : array<mat3x3<f32>, 4>; |
| |
| fn f() { |
| arr[0][1][2] = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| fn f() { |
| arr[0][1].elements[2] = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Vec3_ReadStruct) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : S_tint_packed_vec3) -> S { |
| var result : S; |
| result.v = vec3<f32>(in.v); |
| return result; |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = tint_unpack_vec3_in_composite(P); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Vec3_ReadVector) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.v; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = vec3<f32>(P.v); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Vec3_ReadComponent_MemberAccessChain) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.v.yz.x; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = vec3<f32>(P.v).yz.x; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Vec3_ReadComponent_IndexAccessor) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.v[1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = P.v[1]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Vec3_WriteStruct_ValueRHS) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P = S(vec3(1.23)); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : S) -> S_tint_packed_vec3 { |
| var result : S_tint_packed_vec3; |
| result.v = __packed_vec3<f32>(in.v); |
| return result; |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P = tint_pack_vec3_in_composite(S(vec3(1.22999999999999998224))); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Vec3_WriteStruct_RefRHS) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| @group(0) @binding(1) var<uniform> in : S; |
| |
| fn f() { |
| P = in; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| @group(0) @binding(1) var<uniform> in : S_tint_packed_vec3; |
| |
| fn f() { |
| P = in; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Vec3_WriteVector_ValueRHS) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.v = vec3(1.23); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.v = __packed_vec3<f32>(vec3(1.22999999999999998224)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Vec3_WriteVector_RefRHS) { |
| auto* src = R"( |
| struct S { |
| v1 : vec3<f32>, |
| v2 : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| @group(0) @binding(1) var<uniform> in_str : S; |
| @group(0) @binding(2) var<uniform> in_vec : vec3<f32>; |
| |
| fn f() { |
| P.v1 = in_str.v1; |
| P.v2 = in_vec; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v1 : __packed_vec3<f32>, |
| @align(16) |
| v2 : __packed_vec3<f32>, |
| } |
| |
| struct S { |
| v1 : vec3<f32>, |
| v2 : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| @group(0) @binding(1) var<uniform> in_str : S_tint_packed_vec3; |
| |
| @group(0) @binding(2) var<uniform> in_vec : __packed_vec3<f32>; |
| |
| fn f() { |
| P.v1 = in_str.v1; |
| P.v2 = in_vec; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Vec3_WriteComponent_MemberAccessor) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.v.y = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.v.y = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Vec3_WriteComponent_IndexAccessor) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.v[1] = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.v[1] = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfVec3_ReadStruct) { |
| auto* src = R"( |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 4u>) -> array<vec3<f32>, 4u> { |
| var result : array<vec3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : S_tint_packed_vec3) -> S { |
| var result : S; |
| result.arr = tint_unpack_vec3_in_composite(in.arr); |
| return result; |
| } |
| |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = tint_unpack_vec3_in_composite_1(P); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfVec3_ReadArray) { |
| auto* src = R"( |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.arr; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 4u>) -> array<vec3<f32>, 4u> { |
| var result : array<vec3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = tint_unpack_vec3_in_composite(P.arr); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfVec3_ReadVector) { |
| auto* src = R"( |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.arr[0]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = vec3<f32>(P.arr[0].elements); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfVec3_ReadComponent_MemberAccessor) { |
| auto* src = R"( |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.arr[0].y; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = P.arr[0].elements.y; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfVec3_ReadComponent_IndexAccessor) { |
| auto* src = R"( |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.arr[0][1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = P.arr[0].elements[1]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfVec3_WriteStruct_ValueRHS) { |
| auto* src = R"( |
| struct S { |
| arr : array<vec3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P = S(array(vec3(1.5, 4.5, 7.5), vec3(9.5, 6.5, 3.5))); |
| } |
| )"; |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 2u>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : array<vec3<f32>, 2u>) -> array<tint_packed_vec3_f32_array_element, 2u> { |
| var result : array<tint_packed_vec3_f32_array_element, 2u>; |
| for(var i : u32; (i < 2u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : S) -> S_tint_packed_vec3 { |
| var result : S_tint_packed_vec3; |
| result.arr = tint_pack_vec3_in_composite(in.arr); |
| return result; |
| } |
| |
| struct S { |
| arr : array<vec3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P = tint_pack_vec3_in_composite_1(S(array(vec3(1.5, 4.5, 7.5), vec3(9.5, 6.5, 3.5)))); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfVec3_WriteStruct_RefRHS) { |
| auto* src = R"( |
| struct S { |
| arr : array<vec3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| @group(0) @binding(1) var<uniform> in : S; |
| |
| fn f() { |
| P = in; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 2u>, |
| } |
| |
| struct S { |
| arr : array<vec3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| @group(0) @binding(1) var<uniform> in : S_tint_packed_vec3; |
| |
| fn f() { |
| P = in; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfVec3_WriteArray_ValueRHS) { |
| auto* src = R"( |
| struct S { |
| arr : array<vec3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.arr = array(vec3(1.5, 4.5, 7.5), vec3(9.5, 6.5, 3.5)); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 2u>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : array<vec3<f32>, 2u>) -> array<tint_packed_vec3_f32_array_element, 2u> { |
| var result : array<tint_packed_vec3_f32_array_element, 2u>; |
| for(var i : u32; (i < 2u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| struct S { |
| arr : array<vec3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.arr = tint_pack_vec3_in_composite(array(vec3(1.5, 4.5, 7.5), vec3(9.5, 6.5, 3.5))); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfVec3_WriteArray_RefRHS) { |
| auto* src = R"( |
| struct S { |
| arr1 : array<vec3<f32>, 2>, |
| arr2 : array<vec3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| @group(0) @binding(1) var<uniform> in_str : S; |
| @group(0) @binding(2) var<uniform> in_arr : array<vec3<f32>, 2>; |
| |
| fn f() { |
| P.arr1 = in_str.arr1; |
| P.arr2 = in_arr; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr1 : array<tint_packed_vec3_f32_array_element, 2u>, |
| @align(16) |
| arr2 : array<tint_packed_vec3_f32_array_element, 2u>, |
| } |
| |
| struct S { |
| arr1 : array<vec3<f32>, 2>, |
| arr2 : array<vec3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| @group(0) @binding(1) var<uniform> in_str : S_tint_packed_vec3; |
| |
| @group(0) @binding(2) var<uniform> in_arr : array<tint_packed_vec3_f32_array_element, 2u>; |
| |
| fn f() { |
| P.arr1 = in_str.arr1; |
| P.arr2 = in_arr; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfVec3_WriteVector_ValueRHS) { |
| auto* src = R"( |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.arr[0] = vec3(1.23); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.arr[0].elements = __packed_vec3<f32>(vec3(1.22999999999999998224)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfVec3_WriteVector_RefRHS) { |
| auto* src = R"( |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| @group(0) @binding(1) var<uniform> in_str : S; |
| @group(0) @binding(2) var<uniform> in_arr : array<vec3<f32>, 4>; |
| @group(0) @binding(3) var<uniform> in_vec : vec3<f32>; |
| |
| fn f() { |
| P.arr[0] = in_str.arr[0]; |
| P.arr[1] = in_arr[1]; |
| P.arr[2] = in_vec; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| @group(0) @binding(1) var<uniform> in_str : S_tint_packed_vec3; |
| |
| @group(0) @binding(2) var<uniform> in_arr : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| @group(0) @binding(3) var<uniform> in_vec : __packed_vec3<f32>; |
| |
| fn f() { |
| P.arr[0].elements = in_str.arr[0].elements; |
| P.arr[1].elements = in_arr[1].elements; |
| P.arr[2].elements = in_vec; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfVec3_WriteComponent_MemberAccessor) { |
| auto* src = R"( |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.arr[0].y = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.arr[0].elements.y = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfVec3_WriteComponent_IndexAccessor) { |
| auto* src = R"( |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.arr[0][1] = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.arr[0].elements[1] = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Matrix_ReadStruct) { |
| auto* src = R"( |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : S_tint_packed_vec3) -> S { |
| var result : S; |
| result.m = tint_unpack_vec3_in_composite(in.m); |
| return result; |
| } |
| |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = tint_unpack_vec3_in_composite_1(P); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Matrix_ReadMatrix) { |
| auto* src = R"( |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.m; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = tint_unpack_vec3_in_composite(P.m); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Matrix_ReadColumn) { |
| auto* src = R"( |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.m[1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = vec3<f32>(P.m[1].elements); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Matrix_ReadComponent_MemberAccessChain) { |
| auto* src = R"( |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.m[1].yz.x; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = vec3<f32>(P.m[1].elements).yz.x; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Matrix_ReadComponent_IndexAccessor) { |
| auto* src = R"( |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.m[2][1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = P.m[2].elements[1]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Matrix_WriteStruct_ValueRHS) { |
| auto* src = R"( |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P = S(mat3x3(1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5)); |
| } |
| )"; |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : S) -> S_tint_packed_vec3 { |
| var result : S_tint_packed_vec3; |
| result.m = tint_pack_vec3_in_composite(in.m); |
| return result; |
| } |
| |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P = tint_pack_vec3_in_composite_1(S(mat3x3(1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5))); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Matrix_WriteStruct_RefRHS) { |
| auto* src = R"( |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| @group(0) @binding(1) var<uniform> in : S; |
| |
| fn f() { |
| P = in; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| @group(0) @binding(1) var<uniform> in : S_tint_packed_vec3; |
| |
| fn f() { |
| P = in; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Matrix_WriteMatrix_ValueRHS) { |
| auto* src = R"( |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.m = mat3x3(1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.m = tint_pack_vec3_in_composite(mat3x3(1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Matrix_WriteMatrix_RefRHS) { |
| auto* src = R"( |
| struct S { |
| m1 : mat3x3<f32>, |
| m2 : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| @group(0) @binding(1) var<uniform> in_str : S; |
| @group(0) @binding(2) var<uniform> in_mat : mat3x3<f32>; |
| |
| fn f() { |
| P.m1 = in_str.m1; |
| P.m2 = in_mat; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m1 : array<tint_packed_vec3_f32_array_element, 3u>, |
| @align(16) |
| m2 : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| struct S { |
| m1 : mat3x3<f32>, |
| m2 : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| @group(0) @binding(1) var<uniform> in_str : S_tint_packed_vec3; |
| |
| @group(0) @binding(2) var<uniform> in_mat : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| fn f() { |
| P.m1 = in_str.m1; |
| P.m2 = in_mat; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Matrix_WriteColumn_ValueRHS) { |
| auto* src = R"( |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.m[1] = vec3(1.23); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.m[1].elements = __packed_vec3<f32>(vec3(1.22999999999999998224)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Matrix_WriteColumn_RefRHS) { |
| auto* src = R"( |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| @group(0) @binding(1) var<uniform> in_str : S; |
| @group(0) @binding(2) var<uniform> in_mat : mat3x3<f32>; |
| @group(0) @binding(3) var<uniform> in_vec : vec3<f32>; |
| |
| fn f() { |
| P.m[0] = in_str.m[0]; |
| P.m[1] = in_mat[1]; |
| P.m[2] = in_vec; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| @group(0) @binding(1) var<uniform> in_str : S_tint_packed_vec3; |
| |
| @group(0) @binding(2) var<uniform> in_mat : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| @group(0) @binding(3) var<uniform> in_vec : __packed_vec3<f32>; |
| |
| fn f() { |
| P.m[0].elements = in_str.m[0].elements; |
| P.m[1].elements = in_mat[1].elements; |
| P.m[2].elements = in_vec; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Matrix_WriteComponent_MemberAccessor) { |
| auto* src = R"( |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.m[1].y = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.m[1].elements.y = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_Matrix_WriteComponent_IndexAccessor) { |
| auto* src = R"( |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.m[1][2] = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.m[1].elements[2] = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_ReadStruct) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>) -> array<mat3x3<f32>, 4u> { |
| var result : array<mat3x3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_2(in : S_tint_packed_vec3) -> S { |
| var result : S; |
| result.arr = tint_unpack_vec3_in_composite_1(in.arr); |
| return result; |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = tint_unpack_vec3_in_composite_2(P); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_ReadArray) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.arr; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>) -> array<mat3x3<f32>, 4u> { |
| var result : array<mat3x3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = tint_unpack_vec3_in_composite_1(P.arr); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_ReadMatrix) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 4u>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.arr[0]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 4u>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = tint_unpack_vec3_in_composite(P.arr[0]); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_ReadColumn) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 4u>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.arr[0][1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 4u>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = vec3<f32>(P.arr[0][1].elements); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_ReadComponent_MemberAccessor) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 4u>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.arr[0][1].y; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 4u>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = P.arr[0][1].elements.y; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_ReadComponent_IndexAccessor) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 4u>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let x = P.arr[0][1][2]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 4u>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = P.arr[0][1].elements[2]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_WriteStruct_ValueRHS) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P = S(array(mat3x3<f32>(), mat3x3(1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5))); |
| } |
| )"; |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 2u>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : array<mat3x3<f32>, 2u>) -> array<array<tint_packed_vec3_f32_array_element, 3u>, 2u> { |
| var result : array<array<tint_packed_vec3_f32_array_element, 3u>, 2u>; |
| for(var i : u32; (i < 2u); i = (i + 1)) { |
| result[i] = tint_pack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_2(in : S) -> S_tint_packed_vec3 { |
| var result : S_tint_packed_vec3; |
| result.arr = tint_pack_vec3_in_composite_1(in.arr); |
| return result; |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P = tint_pack_vec3_in_composite_2(S(array(mat3x3<f32>(), mat3x3(1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5)))); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_WriteStruct_RefRHS) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| @group(0) @binding(1) var<uniform> in : S; |
| |
| fn f() { |
| P = in; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 2u>, |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| @group(0) @binding(1) var<uniform> in : S_tint_packed_vec3; |
| |
| fn f() { |
| P = in; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_WriteArray_ValueRHS) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.arr = array(mat3x3<f32>(), mat3x3(1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5)); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 2u>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : array<mat3x3<f32>, 2u>) -> array<array<tint_packed_vec3_f32_array_element, 3u>, 2u> { |
| var result : array<array<tint_packed_vec3_f32_array_element, 3u>, 2u>; |
| for(var i : u32; (i < 2u); i = (i + 1)) { |
| result[i] = tint_pack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.arr = tint_pack_vec3_in_composite_1(array(mat3x3<f32>(), mat3x3(1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5))); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_WriteArray_RefRHS) { |
| auto* src = R"( |
| struct S { |
| arr1 : array<mat3x3<f32>, 2>, |
| arr2 : array<mat3x3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| @group(0) @binding(1) var<uniform> in_str : S; |
| @group(0) @binding(2) var<uniform> in_arr : array<mat3x3<f32>, 2>; |
| |
| fn f() { |
| P.arr1 = in_str.arr1; |
| P.arr2 = in_arr; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr1 : array<array<tint_packed_vec3_f32_array_element, 3u>, 2u>, |
| @align(16) |
| arr2 : array<array<tint_packed_vec3_f32_array_element, 3u>, 2u>, |
| } |
| |
| struct S { |
| arr1 : array<mat3x3<f32>, 2>, |
| arr2 : array<mat3x3<f32>, 2>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| @group(0) @binding(1) var<uniform> in_str : S_tint_packed_vec3; |
| |
| @group(0) @binding(2) var<uniform> in_arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 2u>; |
| |
| fn f() { |
| P.arr1 = in_str.arr1; |
| P.arr2 = in_arr; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_WriteMatrix_ValueRHS) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.arr[0] = mat3x3(1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.arr[0] = tint_pack_vec3_in_composite(mat3x3(1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_WriteMatrix_RefRHS) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| @group(0) @binding(1) var<uniform> in_str : S; |
| @group(0) @binding(2) var<uniform> in_arr : array<mat3x3<f32>, 4>; |
| @group(0) @binding(3) var<uniform> in_mat : mat3x3<f32>; |
| |
| fn f() { |
| P.arr[0] = in_str.arr[0]; |
| P.arr[1] = in_arr[1]; |
| P.arr[2] = in_mat; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| @group(0) @binding(1) var<uniform> in_str : S_tint_packed_vec3; |
| |
| @group(0) @binding(2) var<uniform> in_arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| @group(0) @binding(3) var<uniform> in_mat : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| fn f() { |
| P.arr[0] = in_str.arr[0]; |
| P.arr[1] = in_arr[1]; |
| P.arr[2] = in_mat; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_WriteVector_ValueRHS) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 4u>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.arr[0][1] = vec3(1.23); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 4u>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.arr[0][1].elements = __packed_vec3<f32>(vec3(1.22999999999999998224)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_WriteVector_RefRHS) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| @group(0) @binding(1) var<uniform> in_str : S; |
| @group(0) @binding(2) var<uniform> in_arr : array<mat3x3<f32>, 4>; |
| @group(0) @binding(3) var<uniform> in_mat : mat3x3<f32>; |
| @group(0) @binding(4) var<uniform> in_vec : vec3<f32>; |
| |
| fn f() { |
| P.arr[0][0] = in_str.arr[0][1]; |
| P.arr[1][1] = in_arr[3][2]; |
| P.arr[2][2] = in_mat[1]; |
| P.arr[3][0] = in_vec; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| @group(0) @binding(1) var<uniform> in_str : S_tint_packed_vec3; |
| |
| @group(0) @binding(2) var<uniform> in_arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| @group(0) @binding(3) var<uniform> in_mat : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| @group(0) @binding(4) var<uniform> in_vec : __packed_vec3<f32>; |
| |
| fn f() { |
| P.arr[0][0].elements = in_str.arr[0][1].elements; |
| P.arr[1][1].elements = in_arr[3][2].elements; |
| P.arr[2][2].elements = in_mat[1].elements; |
| P.arr[3][0].elements = in_vec; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_WriteComponent_MemberAccessor) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 4u>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.arr[0][1].y = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 4u>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.arr[0][1].elements.y = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ArrayOfMatrix_WriteComponent_IndexAccessor) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 4u>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| P.arr[0][1][2] = 1.23; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 4u>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| P.arr[0][1].elements[2] = 1.22999999999999998224; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ExistingMemberAttributes) { |
| auto* src = R"( |
| struct S { |
| @align(32) @size(32) v : vec3<f32>, |
| @align(64) @size(64) arr : array<vec3<f32>, 4>, |
| @align(128) @size(128) x : u32, |
| } |
| |
| @group(0) @binding(0) var<uniform> P : S; |
| |
| fn f() { |
| let x = P.v[0]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(32) @size(32) |
| v : __packed_vec3<f32>, |
| @align(64) @size(64) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| @align(128) @size(128) |
| x : u32, |
| } |
| |
| struct S { |
| @align(32) @size(32) |
| v : vec3<f32>, |
| @align(64) @size(64) |
| arr : array<vec3<f32>, 4>, |
| @align(128) @size(128) |
| x : u32, |
| } |
| |
| @group(0) @binding(0) var<uniform> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = P.v[0]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ExistingMemberAttributes_SizeMatchesUnpackedVec3) { |
| // Test that the type we replace a vec3 with is not larger than it should be. |
| auto* src = R"( |
| struct S { |
| @size(12) v : vec3<f32>, |
| @size(64) arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<uniform> P : S; |
| |
| fn f() { |
| let x = P.v[0]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @size(12) @align(16) |
| v : __packed_vec3<f32>, |
| @size(64) @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| struct S { |
| @size(12) |
| v : vec3<f32>, |
| @size(64) |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<uniform> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = P.v[0]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ExistingMemberAttributes_AlignTooSmall) { |
| // Test that we add an @align() attribute when the new alignment of the packed vec3 struct would |
| // be too small. |
| auto* src = R"( |
| struct S { |
| a : u32, |
| v : vec3<f32>, |
| b : u32, |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<uniform> P : S; |
| |
| fn f() { |
| let x = P.v[0]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| a : u32, |
| @align(16) |
| v : __packed_vec3<f32>, |
| b : u32, |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| struct S { |
| a : u32, |
| v : vec3<f32>, |
| b : u32, |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<uniform> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = P.v[0]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructMember_ExistingMemberAttributes_ExplicitOffset) { |
| // Test that the we do not add an @align attribute if @offset is present. |
| |
| // struct S { |
| // a : u32, |
| // @offset(32) v : vec3<f32>, |
| // b : u32, |
| // @offset(128) arr : array<vec3<f32>, 4>, |
| // } |
| // |
| // @group(0) @binding(0) var<uniform> P : S; |
| ProgramBuilder b; |
| b.Structure("S", tint::Vector{ |
| b.Member("a", b.ty.u32()), |
| b.Member("v", b.ty.vec3<f32>(), tint::Vector{b.MemberOffset(AInt(32))}), |
| b.Member("b", b.ty.u32()), |
| b.Member("arr", b.ty.array(b.ty.vec3<f32>(), b.Expr(AInt(4))), |
| tint::Vector{b.MemberOffset(AInt(128))}), |
| }); |
| b.GlobalVar("P", core::AddressSpace::kStorage, b.ty("S"), |
| tint::Vector{b.Group(AInt(0)), b.Binding(AInt(0))}); |
| Program src(resolver::Resolve(b)); |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| a : u32, |
| @size(28) |
| padding_0 : u32, |
| /* @offset(32) */ |
| v : __packed_vec3<f32>, |
| b : u32, |
| @size(80) |
| padding_1 : u32, |
| /* @offset(128) */ |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| struct S { |
| a : u32, |
| @size(16) |
| padding_0 : u32, |
| /* @offset(32) */ |
| v : vec3<f32>, |
| b : u32, |
| @size(80) |
| padding_1 : u32, |
| /* @offset(128) */ |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(std::move(src), data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructValueConstructor_ViaIndexAccessor) { |
| auto* src = R"( |
| struct S { |
| a : vec3<f32>, |
| b : vec3<f32>, |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> s : S; |
| |
| fn f() { |
| let value_arr : array<vec3<f32>, 4> = array<vec3<f32>, 4>(); |
| let x = S(value_arr[0], s.arr[0], value_arr); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| a : __packed_vec3<f32>, |
| @align(16) |
| b : __packed_vec3<f32>, |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| struct S { |
| a : vec3<f32>, |
| b : vec3<f32>, |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> s : S_tint_packed_vec3; |
| |
| fn f() { |
| let value_arr : array<vec3<f32>, 4> = array<vec3<f32>, 4>(); |
| let x = S(value_arr[0], vec3<f32>(s.arr[0].elements), value_arr); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, WrapperStructLayout_MixedUsage) { |
| // Test the layout of the generated wrapper struct(s) when vec3s are used in both structures and |
| // arrays. |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| a : u32, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> str : S; |
| @group(0) @binding(1) var<storage, read_write> arr : array<vec3<f32>, 4>; |
| |
| fn main() { |
| str.v = arr[0]; |
| arr[1] = str.v; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| a : u32, |
| } |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| a : u32, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> str : S_tint_packed_vec3; |
| |
| @group(0) @binding(1) var<storage, read_write> arr : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| fn main() { |
| str.v = arr[0].elements; |
| arr[1].elements = str.v; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| auto& vars = got.program.AST().GlobalVariables(); |
| ASSERT_EQ(vars.Length(), 2u); |
| |
| { |
| // Check the layout of the struct type of "str". |
| // The first member should have an alignment of 16 bytes, a size of 12 bytes, and the second |
| // member should have an offset of 12 bytes. |
| auto* sem_str = got.program.Sem().Get(vars[0]); |
| auto* str_ty = sem_str->Type()->UnwrapRef()->As<core::type::Struct>(); |
| ASSERT_NE(str_ty, nullptr); |
| ASSERT_EQ(str_ty->Members().Length(), 2u); |
| EXPECT_EQ(str_ty->Members()[0]->Align(), 16u); |
| EXPECT_EQ(str_ty->Members()[0]->Size(), 12u); |
| EXPECT_EQ(str_ty->Members()[1]->Offset(), 12u); |
| } |
| |
| { |
| // Check the layout of the array type of "arr". |
| // The element stride should be 16 bytes. |
| auto* sem_arr = got.program.Sem().Get(vars[1]); |
| auto* arr_ty = sem_arr->Type()->UnwrapRef()->As<core::type::Array>(); |
| ASSERT_NE(arr_ty, nullptr); |
| EXPECT_EQ(arr_ty->Stride(), 16u); |
| } |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, PackUnpackStructWithNonVec3Members) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| arr : array<vec3<f32>, 4>, |
| a : u32, |
| b : vec4<f32>, |
| c : array<vec4<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| let x = P; |
| P = x; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| a : u32, |
| b : vec4<f32>, |
| c : array<vec4<f32>, 4>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 4u>) -> array<vec3<f32>, 4u> { |
| var result : array<vec3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : S_tint_packed_vec3) -> S { |
| var result : S; |
| result.v = vec3<f32>(in.v); |
| result.arr = tint_unpack_vec3_in_composite(in.arr); |
| result.a = in.a; |
| result.b = in.b; |
| result.c = in.c; |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite(in : array<vec3<f32>, 4u>) -> array<tint_packed_vec3_f32_array_element, 4u> { |
| var result : array<tint_packed_vec3_f32_array_element, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : S) -> S_tint_packed_vec3 { |
| var result : S_tint_packed_vec3; |
| result.v = __packed_vec3<f32>(in.v); |
| result.arr = tint_pack_vec3_in_composite(in.arr); |
| result.a = in.a; |
| result.b = in.b; |
| result.c = in.c; |
| return result; |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| arr : array<vec3<f32>, 4>, |
| a : u32, |
| b : vec4<f32>, |
| c : array<vec4<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let x = tint_unpack_vec3_in_composite_1(P); |
| P = tint_pack_vec3_in_composite_1(x); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Struct_ShaderIO) { |
| // Test that we do not modify structures that are used for shader IO. |
| auto* src = R"( |
| struct S1 { |
| @location(0) v : vec3<f32>, |
| } |
| |
| struct S2 { |
| @location(0) v : vec3<f32>, |
| @builtin(position) pos : vec4<f32>, |
| } |
| |
| @vertex |
| fn main(s1 : S1) -> S2 { |
| let v : vec3<f32> = s1.v; |
| var s2 : S2; |
| s2.v = v; |
| return s2; |
| } |
| )"; |
| |
| auto* expect = R"( |
| struct S1 { |
| @location(0) |
| v : vec3<f32>, |
| } |
| |
| struct S2 { |
| @location(0) |
| v : vec3<f32>, |
| @builtin(position) |
| pos : vec4<f32>, |
| } |
| |
| @vertex |
| fn main(s1 : S1) -> S2 { |
| let v : vec3<f32> = s1.v; |
| var s2 : S2; |
| s2.v = v; |
| return s2; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ModfReturnStruct) { |
| // Test that we do not try to modify accessors on the anonymous structure returned by modf. |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> output : vec3<f32>; |
| |
| const values = array(modf(vec3(1.0, 2.0, 3.0)).fract); |
| |
| @compute @workgroup_size(1) |
| fn main() { |
| output = values[0]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| @group(0) @binding(0) var<storage, read_write> output : __packed_vec3<f32>; |
| |
| const values = array(modf(vec3(1.0, 2.0, 3.0)).fract); |
| |
| @compute @workgroup_size(1) |
| fn main() { |
| output = __packed_vec3<f32>(values[0]); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ModfReturnStruct_PointerToMember) { |
| // Test that we can pass a pointer to the vec3 member of the modf return struct to a function |
| // parameter to which we also pass a pointer to a vec3 member on a host-shareable struct. |
| auto* src = R"( |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct S { |
| v : vec3<f32> |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> output : S; |
| |
| fn foo(p : ptr<function, vec3<f32>>) { |
| (*p) = vec3(1, 2, 3); |
| } |
| |
| @compute @workgroup_size(1) |
| fn main() { |
| var f : S; |
| var modf_ret = modf(vec3(1.0, 2.0, 3.0)); |
| foo(&f.v); |
| foo(&modf_ret.fract); |
| output.v = modf_ret.fract; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> output : S_tint_packed_vec3; |
| |
| fn foo(p : ptr<function, vec3<f32>>) { |
| *(p) = vec3(1, 2, 3); |
| } |
| |
| @compute @workgroup_size(1) |
| fn main() { |
| var f : S; |
| var modf_ret = modf(vec3(1.0, 2.0, 3.0)); |
| foo(&(f.v)); |
| foo(&(modf_ret.fract)); |
| output.v = __packed_vec3<f32>(modf_ret.fract); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MultipleStructMembers) { |
| auto* src = R"( |
| struct S { |
| v2_a : vec2<f32>, |
| v3_a : vec3<f32>, |
| v4_a : vec4<f32>, |
| v2_b : vec2<f32>, |
| v3_b : vec3<f32>, |
| v4_b : vec4<f32>, |
| v2_arr : array<vec2<f32>, 4>, |
| v3_arr : array<vec3<f32>, 4>, |
| v4_arr : array<vec4<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| let v2_a = P.v2_a; |
| let v3_a = P.v3_a; |
| let v4_a = P.v4_a; |
| let v2_b = P.v2_b; |
| let v3_b = P.v3_b; |
| let v4_b = P.v4_b; |
| let v2_arr : array<vec2<f32>, 4> = P.v2_arr; |
| let v3_arr : array<vec3<f32>, 4> = P.v3_arr; |
| let v4_arr : array<vec4<f32>, 4> = P.v4_arr; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| v2_a : vec2<f32>, |
| @align(16) |
| v3_a : __packed_vec3<f32>, |
| v4_a : vec4<f32>, |
| v2_b : vec2<f32>, |
| @align(16) |
| v3_b : __packed_vec3<f32>, |
| v4_b : vec4<f32>, |
| v2_arr : array<vec2<f32>, 4>, |
| @align(16) |
| v3_arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| v4_arr : array<vec4<f32>, 4>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 4u>) -> array<vec3<f32>, 4u> { |
| var result : array<vec3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| struct S { |
| v2_a : vec2<f32>, |
| v3_a : vec3<f32>, |
| v4_a : vec4<f32>, |
| v2_b : vec2<f32>, |
| v3_b : vec3<f32>, |
| v4_b : vec4<f32>, |
| v2_arr : array<vec2<f32>, 4>, |
| v3_arr : array<vec3<f32>, 4>, |
| v4_arr : array<vec4<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| let v2_a = P.v2_a; |
| let v3_a = vec3<f32>(P.v3_a); |
| let v4_a = P.v4_a; |
| let v2_b = P.v2_b; |
| let v3_b = vec3<f32>(P.v3_b); |
| let v4_b = P.v4_b; |
| let v2_arr : array<vec2<f32>, 4> = P.v2_arr; |
| let v3_arr : array<vec3<f32>, 4> = tint_unpack_vec3_in_composite(P.v3_arr); |
| let v4_arr : array<vec4<f32>, 4> = P.v4_arr; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Vec3Pointers) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> v : vec3<f32>; |
| @group(0) @binding(1) var<storage, read_write> arr_v : array<vec3<f32>, 4>; |
| @group(0) @binding(2) var<storage, read_write> m : mat3x3<f32>; |
| @group(0) @binding(3) var<storage, read_write> arr_m : array<mat3x3<f32>, 4>; |
| @group(0) @binding(4) var<storage, read_write> str : S; |
| |
| fn f() { |
| let p_v = &v; |
| let v = *p_v; |
| *p_v = v; |
| |
| let p_arr_v = &arr_v[0]; |
| let arr_v = *p_arr_v; |
| *p_arr_v = arr_v; |
| |
| let p_m = &m[0]; |
| let m = *p_m; |
| *p_m = m; |
| |
| let p_arr_m = &arr_m[0][1]; |
| let arr_m = *p_arr_m; |
| *p_arr_m = arr_m; |
| |
| let p_str_v = &str.v; |
| let str_v = *p_str_v; |
| *p_str_v = str_v; |
| |
| let p_str_arr_v = &str.arr_v[0]; |
| let str_arr_v = *p_str_arr_v; |
| *p_str_arr_v = str_arr_v; |
| |
| let p_str_m = &str.m[0]; |
| let str_m = *p_str_m; |
| *p_str_m = str_m; |
| |
| let p_str_arr_m = &str.arr_m[0][1]; |
| let str_arr_m = *p_str_arr_m; |
| *p_str_arr_m = str_arr_m; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| @align(16) |
| arr_v : array<tint_packed_vec3_f32_array_element, 4u>, |
| @align(16) |
| arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> v : __packed_vec3<f32>; |
| |
| @group(0) @binding(1) var<storage, read_write> arr_v : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| @group(0) @binding(2) var<storage, read_write> m : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| @group(0) @binding(3) var<storage, read_write> arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| @group(0) @binding(4) var<storage, read_write> str : S_tint_packed_vec3; |
| |
| fn f() { |
| let p_v = &(v); |
| let v = vec3<f32>(*(p_v)); |
| *(p_v) = __packed_vec3<f32>(v); |
| let p_arr_v = &(arr_v[0].elements); |
| let arr_v = vec3<f32>(*(p_arr_v)); |
| *(p_arr_v) = __packed_vec3<f32>(arr_v); |
| let p_m = &(m[0].elements); |
| let m = vec3<f32>(*(p_m)); |
| *(p_m) = __packed_vec3<f32>(m); |
| let p_arr_m = &(arr_m[0][1].elements); |
| let arr_m = vec3<f32>(*(p_arr_m)); |
| *(p_arr_m) = __packed_vec3<f32>(arr_m); |
| let p_str_v = &(str.v); |
| let str_v = vec3<f32>(*(p_str_v)); |
| *(p_str_v) = __packed_vec3<f32>(str_v); |
| let p_str_arr_v = &(str.arr_v[0].elements); |
| let str_arr_v = vec3<f32>(*(p_str_arr_v)); |
| *(p_str_arr_v) = __packed_vec3<f32>(str_arr_v); |
| let p_str_m = &(str.m[0].elements); |
| let str_m = vec3<f32>(*(p_str_m)); |
| *(p_str_m) = __packed_vec3<f32>(str_m); |
| let p_str_arr_m = &(str.arr_m[0][1].elements); |
| let str_arr_m = vec3<f32>(*(p_str_arr_m)); |
| *(p_str_arr_m) = __packed_vec3<f32>(str_arr_m); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MatrixPointers) { |
| auto* src = R"( |
| struct S { |
| m : mat3x3<f32>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> m : mat3x3<f32>; |
| @group(0) @binding(1) var<storage, read_write> arr_m : array<mat3x3<f32>, 4>; |
| @group(0) @binding(2) var<storage, read_write> str : S; |
| |
| fn f() { |
| let p_m = &m; |
| let m = *p_m; |
| *p_m = m; |
| |
| let p_arr_m = &arr_m[0]; |
| let arr_m = *p_arr_m; |
| *p_arr_m = arr_m; |
| |
| let p_str_m = &str.m; |
| let str_m = *p_str_m; |
| *p_str_m = str_m; |
| |
| let p_str_arr_m = &str.arr_m[0]; |
| let str_arr_m = *p_str_arr_m; |
| *p_str_arr_m = str_arr_m; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| @align(16) |
| arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| struct S { |
| m : mat3x3<f32>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> m : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| @group(0) @binding(1) var<storage, read_write> arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| @group(0) @binding(2) var<storage, read_write> str : S_tint_packed_vec3; |
| |
| fn f() { |
| let p_m = &(m); |
| let m = tint_unpack_vec3_in_composite(*(p_m)); |
| *(p_m) = tint_pack_vec3_in_composite(m); |
| let p_arr_m = &(arr_m[0]); |
| let arr_m = tint_unpack_vec3_in_composite(*(p_arr_m)); |
| *(p_arr_m) = tint_pack_vec3_in_composite(arr_m); |
| let p_str_m = &(str.m); |
| let str_m = tint_unpack_vec3_in_composite(*(p_str_m)); |
| *(p_str_m) = tint_pack_vec3_in_composite(str_m); |
| let p_str_arr_m = &(str.arr_m[0]); |
| let str_arr_m = tint_unpack_vec3_in_composite(*(p_str_arr_m)); |
| *(p_str_arr_m) = tint_pack_vec3_in_composite(str_arr_m); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfVec3Pointers) { |
| auto* src = R"( |
| struct S { |
| arr_v : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_v : array<vec3<f32>, 4>; |
| @group(0) @binding(1) var<storage, read_write> str : S; |
| |
| fn f() { |
| let p_arr_v = &arr_v; |
| let arr_v = *p_arr_v; |
| *p_arr_v = arr_v; |
| |
| let p_str_arr_v = &str.arr_v; |
| let str_arr_v = *p_str_arr_v; |
| *p_str_arr_v = str_arr_v; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr_v : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 4u>) -> array<vec3<f32>, 4u> { |
| var result : array<vec3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite(in : array<vec3<f32>, 4u>) -> array<tint_packed_vec3_f32_array_element, 4u> { |
| var result : array<tint_packed_vec3_f32_array_element, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| struct S { |
| arr_v : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_v : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| @group(0) @binding(1) var<storage, read_write> str : S_tint_packed_vec3; |
| |
| fn f() { |
| let p_arr_v = &(arr_v); |
| let arr_v = tint_unpack_vec3_in_composite(*(p_arr_v)); |
| *(p_arr_v) = tint_pack_vec3_in_composite(arr_v); |
| let p_str_arr_v = &(str.arr_v); |
| let str_arr_v = tint_unpack_vec3_in_composite(*(p_str_arr_v)); |
| *(p_str_arr_v) = tint_pack_vec3_in_composite(str_arr_v); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfMatrixPointers) { |
| auto* src = R"( |
| struct S { |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_m : array<mat3x3<f32>, 4>; |
| @group(0) @binding(1) var<storage, read_write> str : S; |
| |
| fn f() { |
| let p_arr_m = &arr_m; |
| let arr_m = *p_arr_m; |
| *p_arr_m = arr_m; |
| |
| let p_str_arr_m = &str.arr_m; |
| let str_arr_m = *p_str_arr_m; |
| *p_str_arr_m = str_arr_m; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>) -> array<mat3x3<f32>, 4u> { |
| var result : array<mat3x3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : array<mat3x3<f32>, 4u>) -> array<array<tint_packed_vec3_f32_array_element, 3u>, 4u> { |
| var result : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_pack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| struct S { |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| @group(0) @binding(1) var<storage, read_write> str : S_tint_packed_vec3; |
| |
| fn f() { |
| let p_arr_m = &(arr_m); |
| let arr_m = tint_unpack_vec3_in_composite_1(*(p_arr_m)); |
| *(p_arr_m) = tint_pack_vec3_in_composite_1(arr_m); |
| let p_str_arr_m = &(str.arr_m); |
| let str_arr_m = tint_unpack_vec3_in_composite_1(*(p_str_arr_m)); |
| *(p_str_arr_m) = tint_pack_vec3_in_composite_1(str_arr_m); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructPointers) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> str : S; |
| |
| fn f() { |
| let p_str = &str; |
| let str = *p_str; |
| *p_str = str; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| @align(16) |
| arr_v : array<tint_packed_vec3_f32_array_element, 4u>, |
| @align(16) |
| arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : array<tint_packed_vec3_f32_array_element, 4u>) -> array<vec3<f32>, 4u> { |
| var result : array<vec3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_2(in : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>) -> array<mat3x3<f32>, 4u> { |
| var result : array<mat3x3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_3(in : S_tint_packed_vec3) -> S { |
| var result : S; |
| result.v = vec3<f32>(in.v); |
| result.m = tint_unpack_vec3_in_composite(in.m); |
| result.arr_v = tint_unpack_vec3_in_composite_1(in.arr_v); |
| result.arr_m = tint_unpack_vec3_in_composite_2(in.arr_m); |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : array<vec3<f32>, 4u>) -> array<tint_packed_vec3_f32_array_element, 4u> { |
| var result : array<tint_packed_vec3_f32_array_element, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_2(in : array<mat3x3<f32>, 4u>) -> array<array<tint_packed_vec3_f32_array_element, 3u>, 4u> { |
| var result : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_pack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_3(in : S) -> S_tint_packed_vec3 { |
| var result : S_tint_packed_vec3; |
| result.v = __packed_vec3<f32>(in.v); |
| result.m = tint_pack_vec3_in_composite(in.m); |
| result.arr_v = tint_pack_vec3_in_composite_1(in.arr_v); |
| result.arr_m = tint_pack_vec3_in_composite_2(in.arr_m); |
| return result; |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> str : S_tint_packed_vec3; |
| |
| fn f() { |
| let p_str = &(str); |
| let str = tint_unpack_vec3_in_composite_3(*(p_str)); |
| *(p_str) = tint_pack_vec3_in_composite_3(str); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, VectorPointerParameters) { |
| auto* src = R"( |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> v : vec3<f32>; |
| @group(0) @binding(1) var<storage, read_write> arr_v : array<vec3<f32>, 4>; |
| @group(0) @binding(2) var<storage, read_write> m : mat3x3<f32>; |
| @group(0) @binding(3) var<storage, read_write> arr_m : array<mat3x3<f32>, 4>; |
| @group(0) @binding(4) var<storage, read_write> str : S; |
| |
| fn load(p : ptr<storage, vec3<f32>, read_write>) -> vec3<f32> { |
| return *p; |
| } |
| |
| fn store(p : ptr<storage, vec3<f32>, read_write>) { |
| *p = vec3(1, 2, 3); |
| } |
| |
| fn f() { |
| load(&v); |
| store(&v); |
| load(&arr_v[0]); |
| store(&arr_v[0]); |
| load(&m[0]); |
| store(&m[0]); |
| load(&arr_m[0][1]); |
| store(&arr_m[0][1]); |
| load(&str.v); |
| store(&str.v); |
| load(&str.arr_v[0]); |
| store(&str.arr_v[0]); |
| load(&str.m[0]); |
| store(&str.m[0]); |
| load(&str.arr_m[0][1]); |
| store(&str.arr_m[0][1]); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| @align(16) |
| arr_v : array<tint_packed_vec3_f32_array_element, 4u>, |
| @align(16) |
| arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> v : __packed_vec3<f32>; |
| |
| @group(0) @binding(1) var<storage, read_write> arr_v : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| @group(0) @binding(2) var<storage, read_write> m : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| @group(0) @binding(3) var<storage, read_write> arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| @group(0) @binding(4) var<storage, read_write> str : S_tint_packed_vec3; |
| |
| fn load(p : ptr<storage, __packed_vec3<f32>, read_write>) -> vec3<f32> { |
| return vec3<f32>(*(p)); |
| } |
| |
| fn store(p : ptr<storage, __packed_vec3<f32>, read_write>) { |
| *(p) = __packed_vec3<f32>(vec3(1, 2, 3)); |
| } |
| |
| fn f() { |
| load(&(v)); |
| store(&(v)); |
| load(&(arr_v[0].elements)); |
| store(&(arr_v[0].elements)); |
| load(&(m[0].elements)); |
| store(&(m[0].elements)); |
| load(&(arr_m[0][1].elements)); |
| store(&(arr_m[0][1].elements)); |
| load(&(str.v)); |
| store(&(str.v)); |
| load(&(str.arr_v[0].elements)); |
| store(&(str.arr_v[0].elements)); |
| load(&(str.m[0].elements)); |
| store(&(str.m[0].elements)); |
| load(&(str.arr_m[0][1].elements)); |
| store(&(str.arr_m[0][1].elements)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MatrixPointerParameters) { |
| auto* src = R"( |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct S { |
| m : mat3x3<f32>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> m : mat3x3<f32>; |
| @group(0) @binding(1) var<storage, read_write> arr_m : array<mat3x3<f32>, 4>; |
| @group(0) @binding(2) var<storage, read_write> str : S; |
| |
| fn load(p : ptr<storage, mat3x3<f32>, read_write>) -> mat3x3<f32> { |
| return *p; |
| } |
| |
| fn store(p : ptr<storage, mat3x3<f32>, read_write>) { |
| *p = mat3x3(1, 2, 3, 4, 5, 6, 7, 8, 9); |
| } |
| |
| fn f() { |
| load(&m); |
| store(&m); |
| load(&arr_m[0]); |
| store(&arr_m[0]); |
| load(&str.m); |
| store(&str.m); |
| load(&str.arr_m[0]); |
| store(&str.arr_m[0]); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| @align(16) |
| arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| struct S { |
| m : mat3x3<f32>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> m : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| @group(0) @binding(1) var<storage, read_write> arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| @group(0) @binding(2) var<storage, read_write> str : S_tint_packed_vec3; |
| |
| fn load(p : ptr<storage, array<tint_packed_vec3_f32_array_element, 3u>, read_write>) -> mat3x3<f32> { |
| return tint_unpack_vec3_in_composite(*(p)); |
| } |
| |
| fn store(p : ptr<storage, array<tint_packed_vec3_f32_array_element, 3u>, read_write>) { |
| *(p) = tint_pack_vec3_in_composite(mat3x3(1, 2, 3, 4, 5, 6, 7, 8, 9)); |
| } |
| |
| fn f() { |
| load(&(m)); |
| store(&(m)); |
| load(&(arr_m[0])); |
| store(&(arr_m[0])); |
| load(&(str.m)); |
| store(&(str.m)); |
| load(&(str.arr_m[0])); |
| store(&(str.arr_m[0])); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfVectorPointerParameters) { |
| auto* src = R"( |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct S { |
| arr_v : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_v : array<vec3<f32>, 4>; |
| @group(0) @binding(1) var<storage, read_write> str : S; |
| |
| fn load(p : ptr<storage, array<vec3<f32>, 4>, read_write>) -> array<vec3<f32>, 4> { |
| return *p; |
| } |
| |
| fn store(p : ptr<storage, array<vec3<f32>, 4>, read_write>) { |
| *p = array(vec3(1.0), vec3(2.0), vec3(3.0), vec3(4.0)); |
| } |
| |
| fn f() { |
| load(&arr_v); |
| store(&arr_v); |
| load(&str.arr_v); |
| store(&str.arr_v); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr_v : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 4u>) -> array<vec3<f32>, 4u> { |
| var result : array<vec3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite(in : array<vec3<f32>, 4u>) -> array<tint_packed_vec3_f32_array_element, 4u> { |
| var result : array<tint_packed_vec3_f32_array_element, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| struct S { |
| arr_v : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_v : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| @group(0) @binding(1) var<storage, read_write> str : S_tint_packed_vec3; |
| |
| fn load(p : ptr<storage, array<tint_packed_vec3_f32_array_element, 4u>, read_write>) -> array<vec3<f32>, 4> { |
| return tint_unpack_vec3_in_composite(*(p)); |
| } |
| |
| fn store(p : ptr<storage, array<tint_packed_vec3_f32_array_element, 4u>, read_write>) { |
| *(p) = tint_pack_vec3_in_composite(array(vec3(1.0), vec3(2.0), vec3(3.0), vec3(4.0))); |
| } |
| |
| fn f() { |
| load(&(arr_v)); |
| store(&(arr_v)); |
| load(&(str.arr_v)); |
| store(&(str.arr_v)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ArrayOfMatrixPointerParameters) { |
| auto* src = R"( |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct S { |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_m : array<mat3x3<f32>, 4>; |
| @group(0) @binding(1) var<storage, read_write> str : S; |
| |
| fn load(p : ptr<storage, array<mat3x3<f32>, 4>, read_write>) -> array<mat3x3<f32>, 4> { |
| return *p; |
| } |
| |
| fn store(p : ptr<storage, array<mat3x3<f32>, 4>, read_write>) { |
| *p = array(mat3x3<f32>(), mat3x3<f32>(), mat3x3<f32>(), mat3x3<f32>()); |
| } |
| |
| fn f() { |
| load(&arr_m); |
| store(&arr_m); |
| load(&str.arr_m); |
| store(&str.arr_m); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>) -> array<mat3x3<f32>, 4u> { |
| var result : array<mat3x3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : array<mat3x3<f32>, 4u>) -> array<array<tint_packed_vec3_f32_array_element, 3u>, 4u> { |
| var result : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_pack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| struct S { |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| @group(0) @binding(1) var<storage, read_write> str : S_tint_packed_vec3; |
| |
| fn load(p : ptr<storage, array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, read_write>) -> array<mat3x3<f32>, 4> { |
| return tint_unpack_vec3_in_composite_1(*(p)); |
| } |
| |
| fn store(p : ptr<storage, array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, read_write>) { |
| *(p) = tint_pack_vec3_in_composite_1(array(mat3x3<f32>(), mat3x3<f32>(), mat3x3<f32>(), mat3x3<f32>())); |
| } |
| |
| fn f() { |
| load(&(arr_m)); |
| store(&(arr_m)); |
| load(&(str.arr_m)); |
| store(&(str.arr_m)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, StructPointerParameters) { |
| auto* src = R"( |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> str : S; |
| |
| fn load(p : ptr<storage, S, read_write>) -> S { |
| return *p; |
| } |
| |
| fn store(p : ptr<storage, S, read_write>) { |
| *p = S(); |
| } |
| |
| fn f() { |
| load(&str); |
| store(&str); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| @align(16) |
| arr_v : array<tint_packed_vec3_f32_array_element, 4u>, |
| @align(16) |
| arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : array<tint_packed_vec3_f32_array_element, 4u>) -> array<vec3<f32>, 4u> { |
| var result : array<vec3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_2(in : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>) -> array<mat3x3<f32>, 4u> { |
| var result : array<mat3x3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_3(in : S_tint_packed_vec3) -> S { |
| var result : S; |
| result.v = vec3<f32>(in.v); |
| result.m = tint_unpack_vec3_in_composite(in.m); |
| result.arr_v = tint_unpack_vec3_in_composite_1(in.arr_v); |
| result.arr_m = tint_unpack_vec3_in_composite_2(in.arr_m); |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : array<vec3<f32>, 4u>) -> array<tint_packed_vec3_f32_array_element, 4u> { |
| var result : array<tint_packed_vec3_f32_array_element, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_2(in : array<mat3x3<f32>, 4u>) -> array<array<tint_packed_vec3_f32_array_element, 3u>, 4u> { |
| var result : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_pack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_3(in : S) -> S_tint_packed_vec3 { |
| var result : S_tint_packed_vec3; |
| result.v = __packed_vec3<f32>(in.v); |
| result.m = tint_pack_vec3_in_composite(in.m); |
| result.arr_v = tint_pack_vec3_in_composite_1(in.arr_v); |
| result.arr_m = tint_pack_vec3_in_composite_2(in.arr_m); |
| return result; |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> str : S_tint_packed_vec3; |
| |
| fn load(p : ptr<storage, S_tint_packed_vec3, read_write>) -> S { |
| return tint_unpack_vec3_in_composite_3(*(p)); |
| } |
| |
| fn store(p : ptr<storage, S_tint_packed_vec3, read_write>) { |
| *(p) = tint_pack_vec3_in_composite_3(S()); |
| } |
| |
| fn f() { |
| load(&(str)); |
| store(&(str)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MixedAddressSpace_Struct) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn f() { |
| var f : S; |
| let v = f.v; |
| let arr = f.arr; |
| P = f; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : array<vec3<f32>, 4u>) -> array<tint_packed_vec3_f32_array_element, 4u> { |
| var result : array<tint_packed_vec3_f32_array_element, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : S) -> S_tint_packed_vec3 { |
| var result : S_tint_packed_vec3; |
| result.v = __packed_vec3<f32>(in.v); |
| result.arr = tint_pack_vec3_in_composite(in.arr); |
| return result; |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn f() { |
| var f : S; |
| let v = f.v; |
| let arr = f.arr; |
| P = tint_pack_vec3_in_composite_1(f); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MixedAddressSpace_NestedStruct) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| struct Outer { |
| inner : S, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : Outer; |
| |
| fn f() { |
| var f : Outer; |
| let v = f.inner.v; |
| let arr = f.inner.arr; |
| P = f; |
| P.inner = f.inner; |
| P.inner.v = f.inner.v; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| struct Outer_tint_packed_vec3 { |
| @align(16) |
| inner : S_tint_packed_vec3, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : array<vec3<f32>, 4u>) -> array<tint_packed_vec3_f32_array_element, 4u> { |
| var result : array<tint_packed_vec3_f32_array_element, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : S) -> S_tint_packed_vec3 { |
| var result : S_tint_packed_vec3; |
| result.v = __packed_vec3<f32>(in.v); |
| result.arr = tint_pack_vec3_in_composite(in.arr); |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_2(in : Outer) -> Outer_tint_packed_vec3 { |
| var result : Outer_tint_packed_vec3; |
| result.inner = tint_pack_vec3_in_composite_1(in.inner); |
| return result; |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| struct Outer { |
| inner : S, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : Outer_tint_packed_vec3; |
| |
| fn f() { |
| var f : Outer; |
| let v = f.inner.v; |
| let arr = f.inner.arr; |
| P = tint_pack_vec3_in_composite_2(f); |
| P.inner = tint_pack_vec3_in_composite_1(f.inner); |
| P.inner.v = __packed_vec3<f32>(f.inner.v); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MixedAddressSpace_AnotherStructNotShared) { |
| // Test that we can pass a pointers to a members of both shared and non-shared structs to the |
| // same function. |
| auto* src = R"( |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct S { |
| v : vec3<f32>, |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| struct NotShared { |
| v : vec3<f32>, |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S; |
| |
| fn g(p : ptr<function, vec3<f32>>) -> vec3<f32> { |
| return *p; |
| } |
| |
| fn f() { |
| var f1 : S; |
| var f2 : NotShared; |
| g(&f1.v); |
| g(&f1.arr[0]); |
| g(&f2.v); |
| g(&f2.arr[0]); |
| P = f1; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : array<vec3<f32>, 4u>) -> array<tint_packed_vec3_f32_array_element, 4u> { |
| var result : array<tint_packed_vec3_f32_array_element, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : S) -> S_tint_packed_vec3 { |
| var result : S_tint_packed_vec3; |
| result.v = __packed_vec3<f32>(in.v); |
| result.arr = tint_pack_vec3_in_composite(in.arr); |
| return result; |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| struct NotShared { |
| v : vec3<f32>, |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> P : S_tint_packed_vec3; |
| |
| fn g(p : ptr<function, vec3<f32>>) -> vec3<f32> { |
| return *(p); |
| } |
| |
| fn f() { |
| var f1 : S; |
| var f2 : NotShared; |
| g(&(f1.v)); |
| g(&(f1.arr[0])); |
| g(&(f2.v)); |
| g(&(f2.arr[0])); |
| P = tint_pack_vec3_in_composite_1(f1); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MixedAddressSpace_InitFromLoad_ExplicitVarType) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| var f1 : S = P; |
| var f2 : vec3<f32> = P.v; |
| var f3 : mat3x3<f32> = P.m; |
| var f4 : array<vec3<f32>, 4> = P.arr_v; |
| var f5 : array<mat3x3<f32>, 4> = P.arr_m; |
| let v_1 = f1.v; |
| let v_2 = f2; |
| let v_3 = f3[0]; |
| let v_4 = f4[1]; |
| let v_5 = f5[2][2]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| @align(16) |
| arr_v : array<tint_packed_vec3_f32_array_element, 4u>, |
| @align(16) |
| arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : array<tint_packed_vec3_f32_array_element, 4u>) -> array<vec3<f32>, 4u> { |
| var result : array<vec3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_2(in : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>) -> array<mat3x3<f32>, 4u> { |
| var result : array<mat3x3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_3(in : S_tint_packed_vec3) -> S { |
| var result : S; |
| result.v = vec3<f32>(in.v); |
| result.m = tint_unpack_vec3_in_composite(in.m); |
| result.arr_v = tint_unpack_vec3_in_composite_1(in.arr_v); |
| result.arr_m = tint_unpack_vec3_in_composite_2(in.arr_m); |
| return result; |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| var f1 : S = tint_unpack_vec3_in_composite_3(P); |
| var f2 : vec3<f32> = vec3<f32>(P.v); |
| var f3 : mat3x3<f32> = tint_unpack_vec3_in_composite(P.m); |
| var f4 : array<vec3<f32>, 4> = tint_unpack_vec3_in_composite_1(P.arr_v); |
| var f5 : array<mat3x3<f32>, 4> = tint_unpack_vec3_in_composite_2(P.arr_m); |
| let v_1 = f1.v; |
| let v_2 = f2; |
| let v_3 = f3[0]; |
| let v_4 = f4[1]; |
| let v_5 = f5[2][2]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MixedAddressSpace_InitFromLoad_InferredVarType) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| var f1 = P; |
| var f2 = P.v; |
| var f3 = P.m; |
| var f4 = P.arr_v; |
| var f5 = P.arr_m; |
| let v_1 = f1.v; |
| let v_2 = f2; |
| let v_3 = f3[0]; |
| let v_4 = f4[1]; |
| let v_5 = f5[2][2]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| @align(16) |
| arr_v : array<tint_packed_vec3_f32_array_element, 4u>, |
| @align(16) |
| arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : array<tint_packed_vec3_f32_array_element, 4u>) -> array<vec3<f32>, 4u> { |
| var result : array<vec3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_2(in : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>) -> array<mat3x3<f32>, 4u> { |
| var result : array<mat3x3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_3(in : S_tint_packed_vec3) -> S { |
| var result : S; |
| result.v = vec3<f32>(in.v); |
| result.m = tint_unpack_vec3_in_composite(in.m); |
| result.arr_v = tint_unpack_vec3_in_composite_1(in.arr_v); |
| result.arr_m = tint_unpack_vec3_in_composite_2(in.arr_m); |
| return result; |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| var f1 = tint_unpack_vec3_in_composite_3(P); |
| var f2 = vec3<f32>(P.v); |
| var f3 = tint_unpack_vec3_in_composite(P.m); |
| var f4 = tint_unpack_vec3_in_composite_1(P.arr_v); |
| var f5 = tint_unpack_vec3_in_composite_2(P.arr_m); |
| let v_1 = f1.v; |
| let v_2 = f2; |
| let v_3 = f3[0]; |
| let v_4 = f4[1]; |
| let v_5 = f5[2][2]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MixedAddressSpace_InitFromValue_ExplicitVarType) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| var f1 : S = S(); |
| var f2 : vec3<f32> = vec3<f32>(); |
| var f3 : mat3x3<f32> = mat3x3<f32>(); |
| var f4 : array<vec3<f32>, 4> = array(vec3<f32>(), vec3<f32>(), vec3<f32>(), vec3<f32>()); |
| var f5 : array<mat3x3<f32>, 4> = array(mat3x3<f32>(), mat3x3<f32>(), mat3x3<f32>(), mat3x3<f32>()); |
| let v_1 = f1.v; |
| let v_2 = f2; |
| let v_3 = f3[0]; |
| let v_4 = f4[1]; |
| let v_5 = f5[2][2]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| @align(16) |
| arr_v : array<tint_packed_vec3_f32_array_element, 4u>, |
| @align(16) |
| arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| var f1 : S = S(); |
| var f2 : vec3<f32> = vec3<f32>(); |
| var f3 : mat3x3<f32> = mat3x3<f32>(); |
| var f4 : array<vec3<f32>, 4> = array(vec3<f32>(), vec3<f32>(), vec3<f32>(), vec3<f32>()); |
| var f5 : array<mat3x3<f32>, 4> = array(mat3x3<f32>(), mat3x3<f32>(), mat3x3<f32>(), mat3x3<f32>()); |
| let v_1 = f1.v; |
| let v_2 = f2; |
| let v_3 = f3[0]; |
| let v_4 = f4[1]; |
| let v_5 = f5[2][2]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MixedAddressSpace_InitFromValue_InferredVarType) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| var f1 = S(); |
| var f2 = vec3<f32>(); |
| var f3 = mat3x3<f32>(); |
| var f4 = array(vec3<f32>(), vec3<f32>(), vec3<f32>(), vec3<f32>()); |
| var f5 = array(mat3x3<f32>(), mat3x3<f32>(), mat3x3<f32>(), mat3x3<f32>()); |
| let v_1 = f1.v; |
| let v_2 = f2; |
| let v_3 = f3[0]; |
| let v_4 = f4[1]; |
| let v_5 = f5[2][2]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| @align(16) |
| arr_v : array<tint_packed_vec3_f32_array_element, 4u>, |
| @align(16) |
| arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| var f1 = S(); |
| var f2 = vec3<f32>(); |
| var f3 = mat3x3<f32>(); |
| var f4 = array(vec3<f32>(), vec3<f32>(), vec3<f32>(), vec3<f32>()); |
| var f5 = array(mat3x3<f32>(), mat3x3<f32>(), mat3x3<f32>(), mat3x3<f32>()); |
| let v_1 = f1.v; |
| let v_2 = f2; |
| let v_3 = f3[0]; |
| let v_4 = f4[1]; |
| let v_5 = f5[2][2]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MixedAddressSpace_Pointers_Function) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn f() { |
| var f1 : S = P; |
| var f2 : vec3<f32> = P.v; |
| var f3 : array<vec3<f32>, 4>; |
| var f4 : mat3x3<f32> = P.m; |
| let pv_1 : ptr<function, vec3<f32>> = &f1.v; |
| let pv_2 : ptr<function, vec3<f32>> = &f2; |
| let pv_3 : ptr<function, vec3<f32>> = &f3[0]; |
| let pv_4 : ptr<function, mat3x3<f32>> = &f1.m; |
| let pv_5 : ptr<function, mat3x3<f32>> = &f4; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : S_tint_packed_vec3) -> S { |
| var result : S; |
| result.v = vec3<f32>(in.v); |
| result.m = tint_unpack_vec3_in_composite(in.m); |
| return result; |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn f() { |
| var f1 : S = tint_unpack_vec3_in_composite_1(P); |
| var f2 : vec3<f32> = vec3<f32>(P.v); |
| var f3 : array<vec3<f32>, 4>; |
| var f4 : mat3x3<f32> = tint_unpack_vec3_in_composite(P.m); |
| let pv_1 : ptr<function, vec3<f32>> = &(f1.v); |
| let pv_2 : ptr<function, vec3<f32>> = &(f2); |
| let pv_3 : ptr<function, vec3<f32>> = &(f3[0]); |
| let pv_4 : ptr<function, mat3x3<f32>> = &(f1.m); |
| let pv_5 : ptr<function, mat3x3<f32>> = &(f4); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MixedAddressSpace_Pointers_Private) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| var<private> p1 : S; |
| var<private> p2 : vec3<f32>; |
| var<private> p3 : array<vec3<f32>, 4>; |
| var<private> p4 : mat3x3<f32>; |
| |
| fn f() { |
| let pv_1 : ptr<private, vec3<f32>> = &p1.v; |
| let pv_2 : ptr<private, vec3<f32>> = &p2; |
| let pv_3 : ptr<private, vec3<f32>> = &p3[0]; |
| let pv_4 : ptr<private, mat3x3<f32>> = &p1.m; |
| let pv_5 : ptr<private, mat3x3<f32>> = &p4; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| var<private> p1 : S; |
| |
| var<private> p2 : vec3<f32>; |
| |
| var<private> p3 : array<vec3<f32>, 4>; |
| |
| var<private> p4 : mat3x3<f32>; |
| |
| fn f() { |
| let pv_1 : ptr<private, vec3<f32>> = &(p1.v); |
| let pv_2 : ptr<private, vec3<f32>> = &(p2); |
| let pv_3 : ptr<private, vec3<f32>> = &(p3[0]); |
| let pv_4 : ptr<private, mat3x3<f32>> = &(p1.m); |
| let pv_5 : ptr<private, mat3x3<f32>> = &(p4); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MixedAddressSpace_Pointers_Workgroup) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| var<workgroup> w1 : S; |
| var<workgroup> w2 : vec3<f32>; |
| var<workgroup> w3 : array<vec3<f32>, 4>; |
| var<workgroup> w4 : mat3x3<f32>; |
| |
| fn f() { |
| let pv_1 : ptr<workgroup, vec3<f32>> = &w1.v; |
| let pv_2 : ptr<workgroup, vec3<f32>> = &w2; |
| let pv_3 : ptr<workgroup, vec3<f32>> = &w3[0]; |
| let pv_4 : ptr<workgroup, mat3x3<f32>> = &w1.m; |
| let pv_5 : ptr<workgroup, mat3x3<f32>> = &w4; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| var<workgroup> w1 : S; |
| |
| var<workgroup> w2 : vec3<f32>; |
| |
| var<workgroup> w3 : array<vec3<f32>, 4>; |
| |
| var<workgroup> w4 : mat3x3<f32>; |
| |
| fn f() { |
| let pv_1 : ptr<workgroup, vec3<f32>> = &(w1.v); |
| let pv_2 : ptr<workgroup, vec3<f32>> = &(w2); |
| let pv_3 : ptr<workgroup, vec3<f32>> = &(w3[0]); |
| let pv_4 : ptr<workgroup, mat3x3<f32>> = &(w1.m); |
| let pv_5 : ptr<workgroup, mat3x3<f32>> = &(w4); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MixedAddressSpace_PointerParameters) { |
| auto* src = R"( |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S; |
| |
| fn g_v(p : ptr<function, vec3<f32>>) -> vec3<f32> { |
| return *p; |
| } |
| |
| fn g_m(p : ptr<function, mat3x3<f32>>) -> mat3x3<f32> { |
| return *p; |
| } |
| |
| fn f() { |
| var f1 : S = P; |
| var f2 : vec3<f32> = P.v; |
| var f3 : array<vec3<f32>, 4>; |
| var f4 : mat3x3<f32> = P.m; |
| g_v(&f1.v); |
| g_v(&f2); |
| g_v(&f3[0]); |
| g_m(&f1.m); |
| g_m(&f4); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : S_tint_packed_vec3) -> S { |
| var result : S; |
| result.v = vec3<f32>(in.v); |
| result.m = tint_unpack_vec3_in_composite(in.m); |
| return result; |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage> P : S_tint_packed_vec3; |
| |
| fn g_v(p : ptr<function, vec3<f32>>) -> vec3<f32> { |
| return *(p); |
| } |
| |
| fn g_m(p : ptr<function, mat3x3<f32>>) -> mat3x3<f32> { |
| return *(p); |
| } |
| |
| fn f() { |
| var f1 : S = tint_unpack_vec3_in_composite_1(P); |
| var f2 : vec3<f32> = vec3<f32>(P.v); |
| var f3 : array<vec3<f32>, 4>; |
| var f4 : mat3x3<f32> = tint_unpack_vec3_in_composite(P.m); |
| g_v(&(f1.v)); |
| g_v(&(f2)); |
| g_v(&(f3[0])); |
| g_m(&(f1.m)); |
| g_m(&(f4)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, WriteVec3Swizzle_FromRef) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> v : vec3<f32>; |
| |
| fn f() { |
| v = v.zyx; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| @group(0) @binding(0) var<storage, read_write> v : __packed_vec3<f32>; |
| |
| fn f() { |
| v = __packed_vec3<f32>(vec3<f32>(v).zyx); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, WriteVec3Swizzle_FromValue) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> v : vec3<f32>; |
| |
| fn f() { |
| v = vec3f(1, 2, 3).zyx; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| @group(0) @binding(0) var<storage, read_write> v : __packed_vec3<f32>; |
| |
| fn f() { |
| v = __packed_vec3<f32>(vec3f(1, 2, 3).zyx); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, WriteVec3Component_FromPackedValueIndexAccessor) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32> |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> s : S; |
| |
| fn g() -> S { |
| return S(); |
| } |
| |
| fn f() { |
| s.v[0] = g().v[1]; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> s : S_tint_packed_vec3; |
| |
| fn g() -> S { |
| return S(); |
| } |
| |
| fn f() { |
| s.v[0] = g().v[1]; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ExtractVec3FromStructValueExpression) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32> |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer : S; |
| |
| fn f() { |
| var v_var : vec3<f32> = S().v; |
| let v_let : vec3<f32> = S().v; |
| v_var = S().v; |
| v_var = S().v * 2.0; |
| buffer = S(S().v); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : S) -> S_tint_packed_vec3 { |
| var result : S_tint_packed_vec3; |
| result.v = __packed_vec3<f32>(in.v); |
| return result; |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer : S_tint_packed_vec3; |
| |
| fn f() { |
| var v_var : vec3<f32> = S().v; |
| let v_let : vec3<f32> = S().v; |
| v_var = S().v; |
| v_var = (S().v * 2.0); |
| buffer = tint_pack_vec3_in_composite(S(S().v)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ExtractArrayOfVec3FromStructValueExpression) { |
| auto* src = R"( |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer : S; |
| |
| fn f() { |
| var arr_var : array<vec3<f32>, 4> = S().arr; |
| let arr_let : array<vec3<f32>, 4> = S().arr; |
| arr_var = S().arr; |
| arr_var[0] = S().arr[0] * 2.0; |
| buffer = S(S().arr); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element, 4u>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : array<vec3<f32>, 4u>) -> array<tint_packed_vec3_f32_array_element, 4u> { |
| var result : array<tint_packed_vec3_f32_array_element, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : S) -> S_tint_packed_vec3 { |
| var result : S_tint_packed_vec3; |
| result.arr = tint_pack_vec3_in_composite(in.arr); |
| return result; |
| } |
| |
| struct S { |
| arr : array<vec3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer : S_tint_packed_vec3; |
| |
| fn f() { |
| var arr_var : array<vec3<f32>, 4> = S().arr; |
| let arr_let : array<vec3<f32>, 4> = S().arr; |
| arr_var = S().arr; |
| arr_var[0] = (S().arr[0] * 2.0); |
| buffer = tint_pack_vec3_in_composite_1(S(S().arr)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ExtractNestedArrayFromStructValueExpression) { |
| auto* src = R"( |
| struct S { |
| arr : array<array<vec3<f32>, 4>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer : S; |
| |
| fn f() { |
| var arr_var : array<array<vec3<f32>, 4>, 4> = S().arr; |
| var inner_var : array<vec3<f32>, 4> = S().arr[0]; |
| let arr_let : array<array<vec3<f32>, 4>, 4> = S().arr; |
| arr_var = S().arr; |
| inner_var = S().arr[0]; |
| arr_var[0][0] = S().arr[0][0] * 2.0; |
| buffer = S(S().arr); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 4u>, 4u>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : array<vec3<f32>, 4u>) -> array<tint_packed_vec3_f32_array_element, 4u> { |
| var result : array<tint_packed_vec3_f32_array_element, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : array<array<vec3<f32>, 4u>, 4u>) -> array<array<tint_packed_vec3_f32_array_element, 4u>, 4u> { |
| var result : array<array<tint_packed_vec3_f32_array_element, 4u>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_pack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_2(in : S) -> S_tint_packed_vec3 { |
| var result : S_tint_packed_vec3; |
| result.arr = tint_pack_vec3_in_composite_1(in.arr); |
| return result; |
| } |
| |
| struct S { |
| arr : array<array<vec3<f32>, 4>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer : S_tint_packed_vec3; |
| |
| fn f() { |
| var arr_var : array<array<vec3<f32>, 4>, 4> = S().arr; |
| var inner_var : array<vec3<f32>, 4> = S().arr[0]; |
| let arr_let : array<array<vec3<f32>, 4>, 4> = S().arr; |
| arr_var = S().arr; |
| inner_var = S().arr[0]; |
| arr_var[0][0] = (S().arr[0][0] * 2.0); |
| buffer = tint_pack_vec3_in_composite_2(S(S().arr)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ExtractMatrixFromStructValueExpression) { |
| auto* src = R"( |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer : S; |
| |
| fn f() { |
| var m_var : mat3x3<f32> = S().m; |
| let m_let : mat3x3<f32> = S().m; |
| m_var = S().m; |
| m_var = S().m * 2.0; |
| buffer = S(S().m); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : S) -> S_tint_packed_vec3 { |
| var result : S_tint_packed_vec3; |
| result.m = tint_pack_vec3_in_composite(in.m); |
| return result; |
| } |
| |
| struct S { |
| m : mat3x3<f32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer : S_tint_packed_vec3; |
| |
| fn f() { |
| var m_var : mat3x3<f32> = S().m; |
| let m_let : mat3x3<f32> = S().m; |
| m_var = S().m; |
| m_var = (S().m * 2.0); |
| buffer = tint_pack_vec3_in_composite_1(S(S().m)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, ExtractArrayOfMatrixFromStructValueExpression) { |
| auto* src = R"( |
| struct S { |
| arr : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer : S; |
| |
| fn f() { |
| var arr_var : array<mat3x3<f32>, 4> = S().arr; |
| let arr_let : array<mat3x3<f32>, 4> = S().arr; |
| arr_var = S().arr; |
| arr_var[0] = S().arr[0] * 2.0; |
| buffer = S(S().arr); |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| } |
| |
| fn tint_pack_vec3_in_composite(in : mat3x3<f32>) -> array<tint_packed_vec3_f32_array_element, 3u> { |
| var result : array<tint_packed_vec3_f32_array_element, 3u>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = tint_packed_vec3_f32_array_element(__packed_vec3<f32>(in[i])); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_1(in : array<mat3x3<f32>, 4u>) -> array<array<tint_packed_vec3_f32_array_element, 3u>, 4u> { |
| var result : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_pack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_pack_vec3_in_composite_2(in : S) -> S_tint_packed_vec3 { |
| var result : S_tint_packed_vec3; |
| result.arr = tint_pack_vec3_in_composite_1(in.arr); |
| return result; |
| } |
| |
| struct S { |
| arr : array<mat3x3<f32>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer : S_tint_packed_vec3; |
| |
| fn f() { |
| var arr_var : array<mat3x3<f32>, 4> = S().arr; |
| let arr_let : array<mat3x3<f32>, 4> = S().arr; |
| arr_var = S().arr; |
| arr_var[0] = (S().arr[0] * 2.0); |
| buffer = tint_pack_vec3_in_composite_2(S(S().arr)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, NestedArrays_Let) { |
| auto* src = R"( |
| struct S { |
| arr_v : array<array<vec3<f32>, 4>, 4>, |
| arr_m : array<array<mat3x3<f32>, 4>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_s : array<S, 4>; |
| |
| fn f() { |
| let full_let : array<S, 4> = arr_s; |
| let struct_let : S = arr_s[0]; |
| let outer_arr_v_let : array<array<vec3<f32>, 4>, 4> = arr_s[0].arr_v; |
| let inner_arr_v_let : array<vec3<f32>, 4> = arr_s[0].arr_v[1]; |
| let v_let : vec3<f32> = arr_s[0].arr_v[1][2]; |
| let v_element_let : f32 = arr_s[0].arr_v[1][2].y; |
| let outer_arr_m_let : array<array<mat3x3<f32>, 4>, 4> = arr_s[0].arr_m; |
| let inner_arr_m_let : array<mat3x3<f32>, 4> = arr_s[0].arr_m[1]; |
| let m_let : mat3x3<f32> = arr_s[0].arr_m[1][2]; |
| let m_col_let : vec3<f32> = arr_s[0].arr_m[1][2][0]; |
| let m_element_let : f32 = arr_s[0].arr_m[1][2][0].y; |
| } |
| )"; |
| |
| auto* expect = R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr_v : array<array<tint_packed_vec3_f32_array_element, 4u>, 4u>, |
| @align(16) |
| arr_m : array<array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 4u>) -> array<vec3<f32>, 4u> { |
| var result : array<vec3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : array<array<tint_packed_vec3_f32_array_element, 4u>, 4u>) -> array<array<vec3<f32>, 4u>, 4u> { |
| var result : array<array<vec3<f32>, 4u>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_2(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_3(in : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>) -> array<mat3x3<f32>, 4u> { |
| var result : array<mat3x3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite_2(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_4(in : array<array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, 4u>) -> array<array<mat3x3<f32>, 4u>, 4u> { |
| var result : array<array<mat3x3<f32>, 4u>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite_3(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_5(in : S_tint_packed_vec3) -> S { |
| var result : S; |
| result.arr_v = tint_unpack_vec3_in_composite_1(in.arr_v); |
| result.arr_m = tint_unpack_vec3_in_composite_4(in.arr_m); |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_6(in : array<S_tint_packed_vec3, 4u>) -> array<S, 4u> { |
| var result : array<S, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite_5(in[i]); |
| } |
| return result; |
| } |
| |
| struct S { |
| arr_v : array<array<vec3<f32>, 4>, 4>, |
| arr_m : array<array<mat3x3<f32>, 4>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_s : array<S_tint_packed_vec3, 4u>; |
| |
| fn f() { |
| let full_let : array<S, 4> = tint_unpack_vec3_in_composite_6(arr_s); |
| let struct_let : S = tint_unpack_vec3_in_composite_5(arr_s[0]); |
| let outer_arr_v_let : array<array<vec3<f32>, 4>, 4> = tint_unpack_vec3_in_composite_1(arr_s[0].arr_v); |
| let inner_arr_v_let : array<vec3<f32>, 4> = tint_unpack_vec3_in_composite(arr_s[0].arr_v[1]); |
| let v_let : vec3<f32> = vec3<f32>(arr_s[0].arr_v[1][2].elements); |
| let v_element_let : f32 = arr_s[0].arr_v[1][2].elements.y; |
| let outer_arr_m_let : array<array<mat3x3<f32>, 4>, 4> = tint_unpack_vec3_in_composite_4(arr_s[0].arr_m); |
| let inner_arr_m_let : array<mat3x3<f32>, 4> = tint_unpack_vec3_in_composite_3(arr_s[0].arr_m[1]); |
| let m_let : mat3x3<f32> = tint_unpack_vec3_in_composite_2(arr_s[0].arr_m[1][2]); |
| let m_col_let : vec3<f32> = vec3<f32>(arr_s[0].arr_m[1][2][0].elements); |
| let m_element_let : f32 = arr_s[0].arr_m[1][2][0].elements.y; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, NestedArrays_VarInit) { |
| auto* src = R"( |
| struct S { |
| arr_v : array<array<vec3<f32>, 4>, 4>, |
| arr_m : array<array<mat3x3<f32>, 4>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_s : array<S, 4>; |
| |
| fn f() { |
| var full_var : array<S, 4> = arr_s; |
| var struct_var : S = arr_s[0]; |
| var outer_arr_v_var : array<array<vec3<f32>, 4>, 4> = arr_s[0].arr_v; |
| var inner_arr_v_var : array<vec3<f32>, 4> = arr_s[0].arr_v[1]; |
| var v_var : vec3<f32> = arr_s[0].arr_v[1][2]; |
| var v_element_var : f32 = arr_s[0].arr_v[1][2].y; |
| var outer_arr_m_var : array<array<mat3x3<f32>, 4>, 4> = arr_s[0].arr_m; |
| var inner_arr_m_var : array<mat3x3<f32>, 4> = arr_s[0].arr_m[1]; |
| var m_var : mat3x3<f32> = arr_s[0].arr_m[1][2]; |
| var m_col_var : vec3<f32> = arr_s[0].arr_m[1][2][0]; |
| var m_element_var : f32 = arr_s[0].arr_m[1][2][0].y; |
| } |
| )"; |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr_v : array<array<tint_packed_vec3_f32_array_element, 4u>, 4u>, |
| @align(16) |
| arr_m : array<array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 4u>) -> array<vec3<f32>, 4u> { |
| var result : array<vec3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : array<array<tint_packed_vec3_f32_array_element, 4u>, 4u>) -> array<array<vec3<f32>, 4u>, 4u> { |
| var result : array<array<vec3<f32>, 4u>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_2(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_3(in : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>) -> array<mat3x3<f32>, 4u> { |
| var result : array<mat3x3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite_2(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_4(in : array<array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, 4u>) -> array<array<mat3x3<f32>, 4u>, 4u> { |
| var result : array<array<mat3x3<f32>, 4u>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite_3(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_5(in : S_tint_packed_vec3) -> S { |
| var result : S; |
| result.arr_v = tint_unpack_vec3_in_composite_1(in.arr_v); |
| result.arr_m = tint_unpack_vec3_in_composite_4(in.arr_m); |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_6(in : array<S_tint_packed_vec3, 4u>) -> array<S, 4u> { |
| var result : array<S, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite_5(in[i]); |
| } |
| return result; |
| } |
| |
| struct S { |
| arr_v : array<array<vec3<f32>, 4>, 4>, |
| arr_m : array<array<mat3x3<f32>, 4>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_s : array<S_tint_packed_vec3, 4u>; |
| |
| fn f() { |
| var full_var : array<S, 4> = tint_unpack_vec3_in_composite_6(arr_s); |
| var struct_var : S = tint_unpack_vec3_in_composite_5(arr_s[0]); |
| var outer_arr_v_var : array<array<vec3<f32>, 4>, 4> = tint_unpack_vec3_in_composite_1(arr_s[0].arr_v); |
| var inner_arr_v_var : array<vec3<f32>, 4> = tint_unpack_vec3_in_composite(arr_s[0].arr_v[1]); |
| var v_var : vec3<f32> = vec3<f32>(arr_s[0].arr_v[1][2].elements); |
| var v_element_var : f32 = arr_s[0].arr_v[1][2].elements.y; |
| var outer_arr_m_var : array<array<mat3x3<f32>, 4>, 4> = tint_unpack_vec3_in_composite_4(arr_s[0].arr_m); |
| var inner_arr_m_var : array<mat3x3<f32>, 4> = tint_unpack_vec3_in_composite_3(arr_s[0].arr_m[1]); |
| var m_var : mat3x3<f32> = tint_unpack_vec3_in_composite_2(arr_s[0].arr_m[1][2]); |
| var m_col_var : vec3<f32> = vec3<f32>(arr_s[0].arr_m[1][2][0].elements); |
| var m_element_var : f32 = arr_s[0].arr_m[1][2][0].elements.y; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, NestedArrays_VarAssignment) { |
| auto* src = R"( |
| struct S { |
| arr_v : array<array<vec3<f32>, 4>, 4>, |
| arr_m : array<array<mat3x3<f32>, 4>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_s : array<S, 4>; |
| |
| fn f() { |
| var full_var : array<S, 4>; |
| var struct_var : S; |
| var outer_arr_v_var : array<array<vec3<f32>, 4>, 4>; |
| var inner_arr_v_var : array<vec3<f32>, 4>; |
| var v_var : vec3<f32>; |
| var v_element_var : f32; |
| var outer_arr_m_var : array<array<mat3x3<f32>, 4>, 4>; |
| var inner_arr_m_var : array<mat3x3<f32>, 4>; |
| var m_var : mat3x3<f32>; |
| var m_col_var : vec3<f32>; |
| var m_element_var : f32; |
| |
| full_var = arr_s; |
| struct_var = arr_s[0]; |
| outer_arr_v_var = arr_s[0].arr_v; |
| inner_arr_v_var = arr_s[0].arr_v[1]; |
| v_var = arr_s[0].arr_v[1][2]; |
| v_element_var = arr_s[0].arr_v[1][2].y; |
| outer_arr_m_var = arr_s[0].arr_m; |
| inner_arr_m_var = arr_s[0].arr_m[1]; |
| m_var = arr_s[0].arr_m[1][2]; |
| m_col_var = arr_s[0].arr_m[1][2][0]; |
| m_element_var = arr_s[0].arr_m[1][2][0].y; |
| } |
| )"; |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr_v : array<array<tint_packed_vec3_f32_array_element, 4u>, 4u>, |
| @align(16) |
| arr_m : array<array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 4u>) -> array<vec3<f32>, 4u> { |
| var result : array<vec3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_1(in : array<array<tint_packed_vec3_f32_array_element, 4u>, 4u>) -> array<array<vec3<f32>, 4u>, 4u> { |
| var result : array<array<vec3<f32>, 4u>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_2(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_3(in : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>) -> array<mat3x3<f32>, 4u> { |
| var result : array<mat3x3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite_2(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_4(in : array<array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, 4u>) -> array<array<mat3x3<f32>, 4u>, 4u> { |
| var result : array<array<mat3x3<f32>, 4u>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite_3(in[i]); |
| } |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_5(in : S_tint_packed_vec3) -> S { |
| var result : S; |
| result.arr_v = tint_unpack_vec3_in_composite_1(in.arr_v); |
| result.arr_m = tint_unpack_vec3_in_composite_4(in.arr_m); |
| return result; |
| } |
| |
| fn tint_unpack_vec3_in_composite_6(in : array<S_tint_packed_vec3, 4u>) -> array<S, 4u> { |
| var result : array<S, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = tint_unpack_vec3_in_composite_5(in[i]); |
| } |
| return result; |
| } |
| |
| struct S { |
| arr_v : array<array<vec3<f32>, 4>, 4>, |
| arr_m : array<array<mat3x3<f32>, 4>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_s : array<S_tint_packed_vec3, 4u>; |
| |
| fn f() { |
| var full_var : array<S, 4>; |
| var struct_var : S; |
| var outer_arr_v_var : array<array<vec3<f32>, 4>, 4>; |
| var inner_arr_v_var : array<vec3<f32>, 4>; |
| var v_var : vec3<f32>; |
| var v_element_var : f32; |
| var outer_arr_m_var : array<array<mat3x3<f32>, 4>, 4>; |
| var inner_arr_m_var : array<mat3x3<f32>, 4>; |
| var m_var : mat3x3<f32>; |
| var m_col_var : vec3<f32>; |
| var m_element_var : f32; |
| full_var = tint_unpack_vec3_in_composite_6(arr_s); |
| struct_var = tint_unpack_vec3_in_composite_5(arr_s[0]); |
| outer_arr_v_var = tint_unpack_vec3_in_composite_1(arr_s[0].arr_v); |
| inner_arr_v_var = tint_unpack_vec3_in_composite(arr_s[0].arr_v[1]); |
| v_var = vec3<f32>(arr_s[0].arr_v[1][2].elements); |
| v_element_var = arr_s[0].arr_v[1][2].elements.y; |
| outer_arr_m_var = tint_unpack_vec3_in_composite_4(arr_s[0].arr_m); |
| inner_arr_m_var = tint_unpack_vec3_in_composite_3(arr_s[0].arr_m[1]); |
| m_var = tint_unpack_vec3_in_composite_2(arr_s[0].arr_m[1][2]); |
| m_col_var = vec3<f32>(arr_s[0].arr_m[1][2][0].elements); |
| m_element_var = arr_s[0].arr_m[1][2][0].elements.y; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, RuntimeSizedArray) { |
| auto* src = R"( |
| struct S { |
| arr : array<vec3<f32>>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_v : array<vec3<f32>>; |
| @group(0) @binding(1) var<storage, read_write> s : S; |
| |
| fn main() { |
| s.arr[0] = arr_v[0]; |
| } |
| )"; |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| arr : array<tint_packed_vec3_f32_array_element>, |
| } |
| |
| struct S { |
| arr : array<vec3<f32>>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_v : array<tint_packed_vec3_f32_array_element>; |
| |
| @group(0) @binding(1) var<storage, read_write> s : S_tint_packed_vec3; |
| |
| fn main() { |
| s.arr[0].elements = arr_v[0].elements; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Mat3x3_F16_Uniform) { |
| // Test that array element alignment validation rules do not trigger when we rewrite an f16 |
| // matrix into an array of vec3s in uniform storage. |
| auto* src = R"( |
| enable f16; |
| enable chromium_experimental_full_ptr_parameters; |
| |
| @group(0) @binding(0) var<uniform> m : mat3x3<f16>; |
| |
| fn g(p : ptr<uniform, mat3x3<f16>>) -> vec3<f16> { |
| return (*p)[0] + vec3<f16>(1); |
| } |
| |
| fn f() { |
| let v = g(&m); |
| } |
| )"; |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| enable f16; |
| enable chromium_experimental_full_ptr_parameters; |
| |
| struct tint_packed_vec3_f16_array_element { |
| @align(8) |
| elements : __packed_vec3<f16>, |
| } |
| |
| @group(0) @binding(0) var<uniform> m : array<tint_packed_vec3_f16_array_element, 3u>; |
| |
| fn g(p : ptr<uniform, array<tint_packed_vec3_f16_array_element, 3u>>) -> vec3<f16> { |
| return (vec3<f16>((*(p))[0].elements) + vec3<f16>(1)); |
| } |
| |
| fn f() { |
| let v = g(&(m)); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MultipleComponentTypes_StructMembers) { |
| auto* src = R"( |
| enable f16; |
| |
| struct S { |
| f : vec3f, |
| h : vec3h, |
| i : vec3i, |
| u : vec3u, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> s : S; |
| |
| fn f() { |
| let f = s.f; |
| let h = s.h; |
| let i = s.i; |
| let u = s.u; |
| } |
| )"; |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| enable f16; |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| f : __packed_vec3<f32>, |
| @align(8) |
| h : __packed_vec3<f16>, |
| @align(16) |
| i : __packed_vec3<i32>, |
| @align(16) |
| u : __packed_vec3<u32>, |
| } |
| |
| struct S { |
| f : vec3f, |
| h : vec3h, |
| i : vec3i, |
| u : vec3u, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> s : S_tint_packed_vec3; |
| |
| fn f() { |
| let f = vec3<f32>(s.f); |
| let h = vec3<f16>(s.h); |
| let i = vec3<i32>(s.i); |
| let u = vec3<u32>(s.u); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, MultipleComponentTypes_ArrayElement) { |
| auto* src = R"( |
| enable f16; |
| |
| @group(0) @binding(0) var<storage, read_write> arr_f : array<vec3f>; |
| @group(0) @binding(1) var<storage, read_write> arr_h : array<vec3h>; |
| @group(0) @binding(2) var<storage, read_write> arr_i : array<vec3i>; |
| @group(0) @binding(3) var<storage, read_write> arr_u : array<vec3u>; |
| |
| fn main() { |
| let f = arr_f[0]; |
| let h = arr_h[0]; |
| let i = arr_i[0]; |
| let u = arr_u[0]; |
| } |
| )"; |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| enable f16; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct tint_packed_vec3_f16_array_element { |
| @align(8) |
| elements : __packed_vec3<f16>, |
| } |
| |
| struct tint_packed_vec3_i32_array_element { |
| @align(16) |
| elements : __packed_vec3<i32>, |
| } |
| |
| struct tint_packed_vec3_u32_array_element { |
| @align(16) |
| elements : __packed_vec3<u32>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> arr_f : array<tint_packed_vec3_f32_array_element>; |
| |
| @group(0) @binding(1) var<storage, read_write> arr_h : array<tint_packed_vec3_f16_array_element>; |
| |
| @group(0) @binding(2) var<storage, read_write> arr_i : array<tint_packed_vec3_i32_array_element>; |
| |
| @group(0) @binding(3) var<storage, read_write> arr_u : array<tint_packed_vec3_u32_array_element>; |
| |
| fn main() { |
| let f = vec3<f32>(arr_f[0].elements); |
| let h = vec3<f16>(arr_h[0].elements); |
| let i = vec3<i32>(arr_i[0].elements); |
| let u = vec3<u32>(arr_u[0].elements); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Arithmetic_FromRef) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> buffer_v : vec3<f32>; |
| @group(0) @binding(1) var<storage, read_write> buffer_m : mat3x3<f32>; |
| @group(0) @binding(2) var<storage, read_write> buffer_arr_v : array<vec3<f32>, 4>; |
| @group(0) @binding(3) var<storage, read_write> buffer_arr_m : array<mat3x3<f32>, 4>; |
| @group(0) @binding(4) var<storage, read_write> buffer_nested_arr_v : array<array<vec3<f32>, 4>, 4>; |
| |
| fn f() { |
| var v : vec3<f32> = buffer_v * 2; |
| v = -v; |
| v = buffer_m * v; |
| v = buffer_m[0] + v; |
| v = buffer_arr_v[0] + v; |
| v = buffer_arr_m[0] * v; |
| v = buffer_arr_m[0][1] + v; |
| v = buffer_nested_arr_v[0][0] + v; |
| } |
| )"; |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer_v : __packed_vec3<f32>; |
| |
| @group(0) @binding(1) var<storage, read_write> buffer_m : array<tint_packed_vec3_f32_array_element, 3u>; |
| |
| @group(0) @binding(2) var<storage, read_write> buffer_arr_v : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| @group(0) @binding(3) var<storage, read_write> buffer_arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| @group(0) @binding(4) var<storage, read_write> buffer_nested_arr_v : array<array<tint_packed_vec3_f32_array_element, 4u>, 4u>; |
| |
| fn f() { |
| var v : vec3<f32> = (vec3<f32>(buffer_v) * 2); |
| v = -(v); |
| v = (tint_unpack_vec3_in_composite(buffer_m) * v); |
| v = (vec3<f32>(buffer_m[0].elements) + v); |
| v = (vec3<f32>(buffer_arr_v[0].elements) + v); |
| v = (tint_unpack_vec3_in_composite(buffer_arr_m[0]) * v); |
| v = (vec3<f32>(buffer_arr_m[0][1].elements) + v); |
| v = (vec3<f32>(buffer_nested_arr_v[0][0].elements) + v); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Arithmetic_FromValue) { |
| auto* src = R"( |
| @group(0) @binding(0) var<storage, read_write> buffer_v : vec3f; |
| |
| fn f() { |
| var v : vec3f = buffer_v; |
| v = -vec3f(1, 2, 3); |
| v = mat3x3f() * v; |
| v = mat3x3f()[0] + v; |
| v = array<vec3f, 4>()[0] + v; |
| v = array<mat3x3f, 4>()[0] * v; |
| v = array<mat3x3f, 4>()[0][1] + v; |
| v = array<array<vec3f, 4>, 4>()[0][0] + v; |
| } |
| )"; |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| @group(0) @binding(0) var<storage, read_write> buffer_v : __packed_vec3<f32>; |
| |
| fn f() { |
| var v : vec3f = vec3<f32>(buffer_v); |
| v = -(vec3f(1, 2, 3)); |
| v = (mat3x3f() * v); |
| v = (mat3x3f()[0] + v); |
| v = (array<vec3f, 4>()[0] + v); |
| v = (array<mat3x3f, 4>()[0] * v); |
| v = (array<mat3x3f, 4>()[0][1] + v); |
| v = (array<array<vec3f, 4>, 4>()[0][0] + v); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Arithmetic_FromRefStruct) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| nested_arr_v : array<array<vec3<f32>, 4>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer : S; |
| |
| fn f() { |
| var v : vec3<f32> = buffer.v * 2; |
| v = -v; |
| v = buffer.m * v; |
| v = buffer.m[0] + v; |
| v = buffer.arr_v[0] + v; |
| v = buffer.arr_m[0] * v; |
| v = buffer.arr_m[0][1] + v; |
| v = buffer.nested_arr_v[0][0] + v; |
| } |
| )"; |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| @align(16) |
| arr_v : array<tint_packed_vec3_f32_array_element, 4u>, |
| @align(16) |
| arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| @align(16) |
| nested_arr_v : array<array<tint_packed_vec3_f32_array_element, 4u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 3u>) -> mat3x3<f32> { |
| var result : mat3x3<f32>; |
| for(var i : u32; (i < 3u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| nested_arr_v : array<array<vec3<f32>, 4>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer : S_tint_packed_vec3; |
| |
| fn f() { |
| var v : vec3<f32> = (vec3<f32>(buffer.v) * 2); |
| v = -(v); |
| v = (tint_unpack_vec3_in_composite(buffer.m) * v); |
| v = (vec3<f32>(buffer.m[0].elements) + v); |
| v = (vec3<f32>(buffer.arr_v[0].elements) + v); |
| v = (tint_unpack_vec3_in_composite(buffer.arr_m[0]) * v); |
| v = (vec3<f32>(buffer.arr_m[0][1].elements) + v); |
| v = (vec3<f32>(buffer.nested_arr_v[0][0].elements) + v); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Arithmetic_FromValueStruct) { |
| auto* src = R"( |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| nested_arr_v : array<array<vec3<f32>, 4>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer : S; |
| |
| fn f() { |
| var v : vec3<f32> = S().v; |
| v = -S().v; |
| v = S().m * v; |
| v = S().m[0] + v; |
| v = S().arr_v[0] + v; |
| v = S().arr_m[0] * v; |
| v = S().arr_m[0][1] + v; |
| v = S().nested_arr_v[0][0] + v; |
| } |
| )"; |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : __packed_vec3<f32>, |
| @align(16) |
| m : array<tint_packed_vec3_f32_array_element, 3u>, |
| @align(16) |
| arr_v : array<tint_packed_vec3_f32_array_element, 4u>, |
| @align(16) |
| arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| @align(16) |
| nested_arr_v : array<array<tint_packed_vec3_f32_array_element, 4u>, 4u>, |
| } |
| |
| struct S { |
| v : vec3<f32>, |
| m : mat3x3<f32>, |
| arr_v : array<vec3<f32>, 4>, |
| arr_m : array<mat3x3<f32>, 4>, |
| nested_arr_v : array<array<vec3<f32>, 4>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer : S_tint_packed_vec3; |
| |
| fn f() { |
| var v : vec3<f32> = S().v; |
| v = -(S().v); |
| v = (S().m * v); |
| v = (S().m[0] + v); |
| v = (S().arr_v[0] + v); |
| v = (S().arr_m[0] * v); |
| v = (S().arr_m[0][1] + v); |
| v = (S().nested_arr_v[0][0] + v); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Aliases) { |
| auto* src = R"( |
| alias VecArray = array<vec3<f32>, 4>; |
| alias MatArray = array<mat3x3<f32>, 4>; |
| alias NestedArray = array<VecArray, 4>; |
| |
| struct S { |
| v : VecArray, |
| m : MatArray, |
| n : NestedArray, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> s : S; |
| @group(0) @binding(1) var<storage, read_write> arr_v : VecArray; |
| @group(0) @binding(2) var<storage, read_write> arr_m : MatArray; |
| @group(0) @binding(3) var<storage, read_write> arr_n : NestedArray; |
| |
| fn g(p : ptr<function, VecArray>) { |
| } |
| |
| fn f() { |
| var f_arr_v : VecArray = s.v; |
| g(&f_arr_v); |
| |
| arr_v = s.v; |
| arr_m[0] = s.m[0]; |
| arr_n[1][2] = s.n[1][2]; |
| } |
| )"; |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct tint_packed_vec3_f32_array_element { |
| @align(16) |
| elements : __packed_vec3<f32>, |
| } |
| |
| struct S_tint_packed_vec3 { |
| @align(16) |
| v : array<tint_packed_vec3_f32_array_element, 4u>, |
| @align(16) |
| m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>, |
| @align(16) |
| n : array<array<tint_packed_vec3_f32_array_element, 4u>, 4u>, |
| } |
| |
| fn tint_unpack_vec3_in_composite(in : array<tint_packed_vec3_f32_array_element, 4u>) -> array<vec3<f32>, 4u> { |
| var result : array<vec3<f32>, 4u>; |
| for(var i : u32; (i < 4u); i = (i + 1)) { |
| result[i] = vec3<f32>(in[i].elements); |
| } |
| return result; |
| } |
| |
| alias VecArray = array<vec3<f32>, 4>; |
| |
| alias MatArray = array<mat3x3<f32>, 4>; |
| |
| alias NestedArray = array<VecArray, 4>; |
| |
| struct S { |
| v : VecArray, |
| m : MatArray, |
| n : NestedArray, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> s : S_tint_packed_vec3; |
| |
| @group(0) @binding(1) var<storage, read_write> arr_v : array<tint_packed_vec3_f32_array_element, 4u>; |
| |
| @group(0) @binding(2) var<storage, read_write> arr_m : array<array<tint_packed_vec3_f32_array_element, 3u>, 4u>; |
| |
| @group(0) @binding(3) var<storage, read_write> arr_n : array<array<tint_packed_vec3_f32_array_element, 4u>, 4u>; |
| |
| fn g(p : ptr<function, VecArray>) { |
| } |
| |
| fn f() { |
| var f_arr_v : VecArray = tint_unpack_vec3_in_composite(s.v); |
| g(&(f_arr_v)); |
| arr_v = s.v; |
| arr_m[0] = s.m[0]; |
| arr_n[1][2].elements = s.n[1][2].elements; |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| TEST_F(PackedVec3Test, Vec3Bool) { |
| // Make sure that we don't rewrite vec3<bool> types, as the `packed_bool<n>` types are reserved |
| // in MSL and might not be supported everywhere. |
| auto* src = R"( |
| struct S { |
| vf : vec3<f32>, |
| af : array<vec3<f32>, 4>, |
| vb : vec3<bool>, |
| ab : array<vec3<bool>, 4>, |
| } |
| |
| // Create a vec3 storage buffer so that the transform is not skipped. |
| @group(0) @binding(0) var<storage, read_write> buffer : vec3<f32>; |
| |
| fn f() { |
| var f : S; |
| f.vf = buffer; |
| buffer = f.af[0]; |
| } |
| )"; |
| |
| auto* expect = |
| R"( |
| enable chromium_internal_relaxed_uniform_layout; |
| |
| struct S { |
| vf : vec3<f32>, |
| af : array<vec3<f32>, 4>, |
| vb : vec3<bool>, |
| ab : array<vec3<bool>, 4>, |
| } |
| |
| @group(0) @binding(0) var<storage, read_write> buffer : __packed_vec3<f32>; |
| |
| fn f() { |
| var f : S; |
| f.vf = vec3<f32>(buffer); |
| buffer = __packed_vec3<f32>(f.af[0]); |
| } |
| )"; |
| |
| ast::transform::DataMap data; |
| auto got = Run<PackedVec3>(src, data); |
| |
| EXPECT_EQ(expect, str(got)); |
| } |
| |
| } // namespace |
| } // namespace tint::msl::writer |
