mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-06-05 22:23:29 +00:00
5b36d2c612
All includes from .cc to .h are preserved, even when transitively included. It's clear that there are far too many includes in header files, and we should be more aggressive with forward declarations. tint:532 will continue to track this work. There are, however, plenty of includes that have accumulated over time which are no longer required directly or transitively, so this change starts with a clean slate of *required* includes. Bug: tint:532 Change-Id: Ie1718dad565f8309fa180ef91bcf3920e76dba18 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44042 Commit-Queue: Ben Clayton <bclayton@google.com> Reviewed-by: Antonio Maiorano <amaiorano@google.com>
151 lines
3.7 KiB
C++
151 lines
3.7 KiB
C++
// Copyright 2021 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/transform/hlsl.h"
|
|
|
|
#include "src/transform/test_helper.h"
|
|
|
|
namespace tint {
|
|
namespace transform {
|
|
namespace {
|
|
|
|
using HlslTest = TransformTest;
|
|
|
|
TEST_F(HlslTest, PromoteArrayInitializerToConstVar_Basic) {
|
|
auto* src = R"(
|
|
[[stage(vertex)]]
|
|
fn main() -> void {
|
|
var f0 : f32 = 1.0;
|
|
var f1 : f32 = 2.0;
|
|
var f2 : f32 = 3.0;
|
|
var f3 : f32 = 4.0;
|
|
var i : i32 = array<f32, 4>(f0, f1, f2, f3)[2];
|
|
}
|
|
)";
|
|
|
|
auto* expect = R"(
|
|
[[stage(vertex)]]
|
|
fn main() -> void {
|
|
var f0 : f32 = 1.0;
|
|
var f1 : f32 = 2.0;
|
|
var f2 : f32 = 3.0;
|
|
var f3 : f32 = 4.0;
|
|
const tint_symbol_1 : array<f32, 4> = array<f32, 4>(f0, f1, f2, f3);
|
|
var i : i32 = tint_symbol_1[2];
|
|
}
|
|
)";
|
|
|
|
auto got = Transform<Hlsl>(src);
|
|
|
|
EXPECT_EQ(expect, str(got));
|
|
}
|
|
|
|
TEST_F(HlslTest, PromoteArrayInitializerToConstVar_ArrayInArray) {
|
|
auto* src = R"(
|
|
[[stage(vertex)]]
|
|
fn main() -> void {
|
|
var i : i32 = array<array<f32, 2>, 2>(array<f32, 2>(1.0, 2.0), array<f32, 2>(3.0, 4.0))[0][1];
|
|
}
|
|
)";
|
|
|
|
auto* expect = R"(
|
|
[[stage(vertex)]]
|
|
fn main() -> void {
|
|
const tint_symbol_1 : array<f32, 2> = array<f32, 2>(1.0, 2.0);
|
|
const tint_symbol_2 : array<f32, 2> = array<f32, 2>(3.0, 4.0);
|
|
const tint_symbol_3 : array<array<f32, 2>, 2> = array<array<f32, 2>, 2>(tint_symbol_1, tint_symbol_2);
|
|
var i : i32 = tint_symbol_3[0][1];
|
|
}
|
|
)";
|
|
|
|
auto got = Transform<Hlsl>(src);
|
|
|
|
EXPECT_EQ(expect, str(got));
|
|
}
|
|
|
|
TEST_F(HlslTest, PromoteArrayInitializerToConstVar_NoChangeOnArrayVarDecl) {
|
|
auto* src = R"(
|
|
[[stage(vertex)]]
|
|
fn main() -> void {
|
|
var local_arr : array<f32, 4> = array<f32, 4>(0.0, 1.0, 2.0, 3.0);
|
|
}
|
|
|
|
const module_arr : array<f32, 4> = array<f32, 4>(0.0, 1.0, 2.0, 3.0);
|
|
)";
|
|
|
|
auto* expect = src;
|
|
|
|
auto got = Transform<Hlsl>(src);
|
|
|
|
EXPECT_EQ(expect, str(got));
|
|
}
|
|
|
|
TEST_F(HlslTest, PromoteArrayInitializerToConstVar_Bug406) {
|
|
// See crbug.com/tint/406
|
|
auto* src = R"(
|
|
[[block]]
|
|
struct Uniforms {
|
|
[[offset(0)]]
|
|
transform : mat2x2<f32>;
|
|
};
|
|
|
|
[[group(0), binding(0)]] var<uniform> ubo : Uniforms;
|
|
|
|
[[builtin(vertex_index)]] var<in> vertex_index : u32;
|
|
|
|
[[builtin(position)]] var<out> position : vec4<f32>;
|
|
|
|
[[stage(vertex)]]
|
|
fn main() -> void {
|
|
const transform : mat2x2<f32> = ubo.transform;
|
|
var coord : array<vec2<f32>, 3> = array<vec2<f32>, 3>(
|
|
vec2<f32>(-1.0, 1.0),
|
|
vec2<f32>( 1.0, 1.0),
|
|
vec2<f32>(-1.0, -1.0)
|
|
)[vertex_index];
|
|
position = vec4<f32>(transform * coord, 0.0, 1.0);
|
|
}
|
|
)";
|
|
|
|
auto* expect = R"(
|
|
[[block]]
|
|
struct Uniforms {
|
|
[[offset(0)]]
|
|
transform : mat2x2<f32>;
|
|
};
|
|
|
|
[[group(0), binding(0)]] var<uniform> ubo : Uniforms;
|
|
|
|
[[builtin(vertex_index)]] var<in> vertex_index : u32;
|
|
|
|
[[builtin(position)]] var<out> position : vec4<f32>;
|
|
|
|
[[stage(vertex)]]
|
|
fn main() -> void {
|
|
const transform : mat2x2<f32> = ubo.transform;
|
|
const tint_symbol_1 : array<vec2<f32>, 3> = array<vec2<f32>, 3>(vec2<f32>(-1.0, 1.0), vec2<f32>(1.0, 1.0), vec2<f32>(-1.0, -1.0));
|
|
var coord : array<vec2<f32>, 3> = tint_symbol_1[vertex_index];
|
|
position = vec4<f32>((transform * coord), 0.0, 1.0);
|
|
}
|
|
)";
|
|
|
|
auto got = Transform<Hlsl>(src);
|
|
|
|
EXPECT_EQ(expect, str(got));
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace transform
|
|
} // namespace tint
|