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c35176eadf
This CL strips the context object out of Tint. Change-Id: Id0dcb9c557b217c03a8d9ac08fc9fe1c799f3fdc Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34742 Commit-Queue: dan sinclair <dsinclair@chromium.org> Reviewed-by: Ben Clayton <bclayton@google.com> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
207 lines
11 KiB
C++
207 lines
11 KiB
C++
// Copyright 2020 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <memory>
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#include "gtest/gtest.h"
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#include "src/ast/builder.h"
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#include "src/ast/intrinsic_texture_helper_test.h"
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#include "src/ast/type/depth_texture_type.h"
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#include "src/ast/type/sampled_texture_type.h"
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#include "src/type_determiner.h"
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#include "src/writer/msl/generator_impl.h"
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namespace tint {
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namespace writer {
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namespace msl {
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namespace {
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std::string expected_texture_overload(
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ast::intrinsic::test::ValidTextureOverload overload) {
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using ValidTextureOverload = ast::intrinsic::test::ValidTextureOverload;
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switch (overload) {
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case ValidTextureOverload::kSample1dF32:
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return R"(texture_tint_0.sample(sampler_tint_0, 1.0f))";
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case ValidTextureOverload::kSample1dArrayF32:
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return R"(texture_tint_0.sample(sampler_tint_0, 1.0f, 2u))";
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case ValidTextureOverload::kSample2dF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f)))";
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case ValidTextureOverload::kSample2dOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), int2(3, 4)))";
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case ValidTextureOverload::kSample2dArrayF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), 3u))";
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case ValidTextureOverload::kSample2dArrayOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), 3u, int2(4, 5)))";
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case ValidTextureOverload::kSample3dF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f)))";
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case ValidTextureOverload::kSample3dOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), int3(4, 5, 6)))";
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case ValidTextureOverload::kSampleCubeF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f)))";
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case ValidTextureOverload::kSampleCubeArrayF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), 4u))";
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case ValidTextureOverload::kSampleDepth2dF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f)))";
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case ValidTextureOverload::kSampleDepth2dOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), int2(3, 4)))";
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case ValidTextureOverload::kSampleDepth2dArrayF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), 3u))";
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case ValidTextureOverload::kSampleDepth2dArrayOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), 3u, int2(4, 5)))";
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case ValidTextureOverload::kSampleDepthCubeF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f)))";
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case ValidTextureOverload::kSampleDepthCubeArrayF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), 4u))";
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case ValidTextureOverload::kSampleBias2dF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), bias(3.0f)))";
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case ValidTextureOverload::kSampleBias2dOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), bias(3.0f), int2(4, 5)))";
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case ValidTextureOverload::kSampleBias2dArrayF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), 4u, bias(3.0f)))";
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case ValidTextureOverload::kSampleBias2dArrayOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), 3u, bias(4.0f), int2(5, 6)))";
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case ValidTextureOverload::kSampleBias3dF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), bias(4.0f)))";
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case ValidTextureOverload::kSampleBias3dOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), bias(4.0f), int3(5, 6, 7)))";
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case ValidTextureOverload::kSampleBiasCubeF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), bias(4.0f)))";
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case ValidTextureOverload::kSampleBiasCubeArrayF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), 3u, bias(4.0f)))";
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case ValidTextureOverload::kSampleLevel2dF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), level(3.0f)))";
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case ValidTextureOverload::kSampleLevel2dOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), level(3.0f), int2(4, 5)))";
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case ValidTextureOverload::kSampleLevel2dArrayF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), 3u, level(4.0f)))";
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case ValidTextureOverload::kSampleLevel2dArrayOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), 3u, level(4.0f), int2(5, 6)))";
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case ValidTextureOverload::kSampleLevel3dF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), level(4.0f)))";
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case ValidTextureOverload::kSampleLevel3dOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), level(4.0f), int3(5, 6, 7)))";
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case ValidTextureOverload::kSampleLevelCubeF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), level(4.0f)))";
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case ValidTextureOverload::kSampleLevelCubeArrayF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), 4u, level(5.0f)))";
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case ValidTextureOverload::kSampleLevelDepth2dF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), level(3u)))";
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case ValidTextureOverload::kSampleLevelDepth2dOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), level(3u), int2(4, 5)))";
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case ValidTextureOverload::kSampleLevelDepth2dArrayF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), 3u, level(4u)))";
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case ValidTextureOverload::kSampleLevelDepth2dArrayOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), 3u, level(4u), int2(5, 6)))";
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case ValidTextureOverload::kSampleLevelDepthCubeF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), level(4u)))";
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case ValidTextureOverload::kSampleLevelDepthCubeArrayF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), 4u, level(5u)))";
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case ValidTextureOverload::kSampleGrad2dF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), gradient2d(float2(3.0f, 4.0f), float2(5.0f, 6.0f))))";
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case ValidTextureOverload::kSampleGrad2dOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), gradient2d(float2(3.0f, 4.0f), float2(5.0f, 6.0f)), int2(7, 8)))";
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case ValidTextureOverload::kSampleGrad2dArrayF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), 3u, gradient2d(float2(4.0f, 5.0f), float2(6.0f, 7.0f))))";
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case ValidTextureOverload::kSampleGrad2dArrayOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float2(1.0f, 2.0f), 3u, gradient2d(float2(4.0f, 5.0f), float2(6.0f, 7.0f)), int2(8, 9)))";
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case ValidTextureOverload::kSampleGrad3dF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), gradient3d(float3(4.0f, 5.0f, 6.0f), float3(7.0f, 8.0f, 9.0f))))";
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case ValidTextureOverload::kSampleGrad3dOffsetF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), gradient3d(float3(4.0f, 5.0f, 6.0f), float3(7.0f, 8.0f, 9.0f)), int3(10, 11, 12)))";
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case ValidTextureOverload::kSampleGradCubeF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), gradientcube(float3(4.0f, 5.0f, 6.0f), float3(7.0f, 8.0f, 9.0f))))";
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case ValidTextureOverload::kSampleGradCubeArrayF32:
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return R"(texture_tint_0.sample(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), 4u, gradientcube(float3(5.0f, 6.0f, 7.0f), float3(8.0f, 9.0f, 10.0f))))";
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case ValidTextureOverload::kSampleGradDepth2dF32:
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return R"(texture_tint_0.sample_compare(sampler_tint_0, float2(1.0f, 2.0f), 3.0f))";
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case ValidTextureOverload::kSampleGradDepth2dOffsetF32:
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return R"(texture_tint_0.sample_compare(sampler_tint_0, float2(1.0f, 2.0f), 3.0f, int2(4, 5)))";
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case ValidTextureOverload::kSampleGradDepth2dArrayF32:
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return R"(texture_tint_0.sample_compare(sampler_tint_0, float2(1.0f, 2.0f), 4u, 3.0f))";
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case ValidTextureOverload::kSampleGradDepth2dArrayOffsetF32:
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return R"(texture_tint_0.sample_compare(sampler_tint_0, float2(1.0f, 2.0f), 4u, 3.0f, int2(5, 6)))";
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case ValidTextureOverload::kSampleGradDepthCubeF32:
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return R"(texture_tint_0.sample_compare(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), 4.0f))";
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case ValidTextureOverload::kSampleGradDepthCubeArrayF32:
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return R"(texture_tint_0.sample_compare(sampler_tint_0, float3(1.0f, 2.0f, 3.0f), 4u, 5.0f))";
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}
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return "<unmatched texture overload>";
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} // LINT - Ignore the length of this function
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class MslGeneratorIntrinsicTextureTest
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: public ast::BuilderWithModule,
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public testing::TestWithParam<ast::intrinsic::test::TextureOverloadCase> {
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protected:
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void OnVariableBuilt(ast::Variable* var) override {
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td.RegisterVariableForTesting(var);
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}
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/// The type determiner
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TypeDeterminer td{mod};
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/// The generator
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GeneratorImpl gen{mod};
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};
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TEST_P(MslGeneratorIntrinsicTextureTest, Call) {
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auto param = GetParam();
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ast::type::Type* datatype = nullptr;
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switch (param.texture_data_type) {
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case ast::intrinsic::test::TextureDataType::kF32:
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datatype = ty.f32;
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break;
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case ast::intrinsic::test::TextureDataType::kU32:
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datatype = ty.u32;
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break;
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case ast::intrinsic::test::TextureDataType::kI32:
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datatype = ty.i32;
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break;
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}
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ast::type::Sampler sampler_type{param.sampler_kind};
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switch (param.texture_kind) {
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case ast::intrinsic::test::TextureKind::kRegular:
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Var("texture", ast::StorageClass::kNone,
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mod->create<ast::type::SampledTexture>(param.texture_dimension,
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datatype));
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break;
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case ast::intrinsic::test::TextureKind::kDepth:
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Var("texture", ast::StorageClass::kNone,
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mod->create<ast::type::DepthTexture>(param.texture_dimension));
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break;
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}
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Var("sampler", ast::StorageClass::kNone, &sampler_type);
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ast::CallExpression call{Expr(param.function), param.args(this)};
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EXPECT_TRUE(td.DetermineResultType(&call)) << td.error();
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ASSERT_TRUE(gen.EmitExpression(&call)) << gen.error();
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auto expected = expected_texture_overload(param.overload);
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EXPECT_EQ(gen.result(), expected);
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}
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INSTANTIATE_TEST_SUITE_P(
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MslGeneratorIntrinsicTextureTest,
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MslGeneratorIntrinsicTextureTest,
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testing::ValuesIn(ast::intrinsic::test::TextureOverloadCase::ValidCases()));
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} // namespace
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} // namespace msl
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} // namespace writer
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} // namespace tint
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