Hash :
df90bbc5
Author :
Date :
2024-07-12T18:04:53
Refactoring: move angle::HashMap and HashSet to own header Underlying abseil includes pull in a large set of headers Bug: angleproject:42266508 Change-Id: Icee47143a8a59bb0795a054b67c0aa4ddcfca4d4 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5704137 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
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//
// Copyright 2016 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// TranslatorSPIRV:
// A set of transformations that prepare the AST to be compatible with GL_KHR_vulkan_glsl followed
// by a pass that generates SPIR-V.
// See: https://www.khronos.org/registry/vulkan/specs/misc/GL_KHR_vulkan_glsl.txt
//
#ifndef COMPILER_TRANSLATOR_SPIRV_TRANSLATORSPIRV_H_
#define COMPILER_TRANSLATOR_SPIRV_TRANSLATORSPIRV_H_
#include "common/hash_containers.h"
#include "compiler/translator/Compiler.h"
namespace sh
{
class TOutputVulkanGLSL;
class SpecConst;
class DriverUniform;
// An index -> TVariable map, tracking the declarated input attachments.
using InputAttachmentMap = TUnorderedMap<uint32_t, const TVariable *>;
class TranslatorSPIRV final : public TCompiler
{
public:
TranslatorSPIRV(sh::GLenum type, ShShaderSpec spec);
void assignSpirvId(TSymbolUniqueId uniqueId, uint32_t spirvId);
protected:
[[nodiscard]] bool translate(TIntermBlock *root,
const ShCompileOptions &compileOptions,
PerformanceDiagnostics *perfDiagnostics) override;
bool shouldFlattenPragmaStdglInvariantAll() override;
[[nodiscard]] bool translateImpl(TIntermBlock *root,
const ShCompileOptions &compileOptions,
PerformanceDiagnostics *perfDiagnostics,
SpecConst *specConst,
DriverUniform *driverUniforms);
void assignInputAttachmentIds(const InputAttachmentMap &inputAttachmentMap);
void assignSpirvIds(TIntermBlock *root);
// A map from TSymbolUniqueId::mId to SPIR-V reserved ids. Used by the SPIR-V generator to
// quickly know when to use a reserved id and not have to resort to name matching.
angle::HashMap<int, uint32_t> mUniqueToSpirvIdMap;
uint32_t mFirstUnusedSpirvId;
};
} // namespace sh
#endif // COMPILER_TRANSLATOR_SPIRV_TRANSLATORSPIRV_H_