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f885a90a5f
Move the generic code for building up a SPIR-V module from Builder to a new Module class. This can then be reused by the new IR-based SPIR-V writer. Switches to naming of methods to camel case to bring in line with the rest of the codebase. Bug: tint:1906 Change-Id: I7775edff6fe56328c6562559c016a19097b50805 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/131340 Reviewed-by: Dan Sinclair <dsinclair@chromium.org> Commit-Queue: James Price <jrprice@google.com> Kokoro: Kokoro <noreply+kokoro@google.com>
94 lines
4.2 KiB
C++
94 lines
4.2 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 "src/tint/writer/spirv/spv_dump.h"
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#include "src/tint/writer/spirv/test_helper.h"
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namespace tint::writer::spirv {
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namespace {
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struct TestData {
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builtin::TexelFormat ast_format;
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SpvImageFormat_ spv_format;
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bool extended_format = false;
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};
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inline std::ostream& operator<<(std::ostream& out, TestData data) {
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utils::StringStream str;
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str << data.ast_format;
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out << str.str();
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return out;
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}
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using ImageFormatConversionTest = TestParamHelper<TestData>;
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TEST_P(ImageFormatConversionTest, ImageFormatConversion) {
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auto param = GetParam();
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spirv::Builder& b = Build();
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EXPECT_EQ(b.convert_texel_format_to_spv(param.ast_format), param.spv_format);
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if (param.extended_format) {
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EXPECT_EQ(DumpInstructions(b.Module().Capabilities()),
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R"(OpCapability StorageImageExtendedFormats
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)");
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} else {
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EXPECT_EQ(DumpInstructions(b.Module().Capabilities()), "");
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}
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}
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INSTANTIATE_TEST_SUITE_P(
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BuilderTest,
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ImageFormatConversionTest,
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testing::Values(
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/* WGSL unsupported formats
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TestData{builtin::TexelFormat::kR8Unorm, SpvImageFormatR8, true},
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TestData{builtin::TexelFormat::kR8Snorm, SpvImageFormatR8Snorm, true},
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TestData{builtin::TexelFormat::kR8Uint, SpvImageFormatR8ui, true},
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TestData{builtin::TexelFormat::kR8Sint, SpvImageFormatR8i, true},
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TestData{builtin::TexelFormat::kR16Uint, SpvImageFormatR16ui, true},
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TestData{builtin::TexelFormat::kR16Sint, SpvImageFormatR16i, true},
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TestData{builtin::TexelFormat::kR16Float, SpvImageFormatR16f, true},
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TestData{builtin::TexelFormat::kRg8Unorm, SpvImageFormatRg8, true},
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TestData{builtin::TexelFormat::kRg8Snorm, SpvImageFormatRg8Snorm, true},
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TestData{builtin::TexelFormat::kRg8Uint, SpvImageFormatRg8ui, true},
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TestData{builtin::TexelFormat::kRg8Sint, SpvImageFormatRg8i, true},
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TestData{builtin::TexelFormat::kRg16Uint, SpvImageFormatRg16ui, true},
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TestData{builtin::TexelFormat::kRg16Sint, SpvImageFormatRg16i, true},
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TestData{builtin::TexelFormat::kRg16Float, SpvImageFormatRg16f, true},
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TestData{builtin::TexelFormat::kRgba8UnormSrgb, SpvImageFormatUnknown},
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TestData{builtin::TexelFormat::kBgra8Unorm, SpvImageFormatUnknown},
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TestData{builtin::TexelFormat::kBgra8UnormSrgb, SpvImageFormatUnknown},
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TestData{builtin::TexelFormat::kRgb10A2Unorm, SpvImageFormatRgb10A2, true},
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TestData{builtin::TexelFormat::kRg11B10Float, SpvImageFormatR11fG11fB10f, true},
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*/
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TestData{builtin::TexelFormat::kR32Uint, SpvImageFormatR32ui},
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TestData{builtin::TexelFormat::kR32Sint, SpvImageFormatR32i},
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TestData{builtin::TexelFormat::kR32Float, SpvImageFormatR32f},
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TestData{builtin::TexelFormat::kRgba8Unorm, SpvImageFormatRgba8},
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TestData{builtin::TexelFormat::kRgba8Snorm, SpvImageFormatRgba8Snorm},
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TestData{builtin::TexelFormat::kRgba8Uint, SpvImageFormatRgba8ui},
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TestData{builtin::TexelFormat::kRgba8Sint, SpvImageFormatRgba8i},
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TestData{builtin::TexelFormat::kRg32Uint, SpvImageFormatRg32ui, true},
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TestData{builtin::TexelFormat::kRg32Sint, SpvImageFormatRg32i, true},
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TestData{builtin::TexelFormat::kRg32Float, SpvImageFormatRg32f, true},
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TestData{builtin::TexelFormat::kRgba16Uint, SpvImageFormatRgba16ui},
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TestData{builtin::TexelFormat::kRgba16Sint, SpvImageFormatRgba16i},
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TestData{builtin::TexelFormat::kRgba16Float, SpvImageFormatRgba16f},
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TestData{builtin::TexelFormat::kRgba32Uint, SpvImageFormatRgba32ui},
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TestData{builtin::TexelFormat::kRgba32Sint, SpvImageFormatRgba32i},
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TestData{builtin::TexelFormat::kRgba32Float, SpvImageFormatRgba32f}));
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} // namespace
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} // namespace tint::writer::spirv
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