Hash :
76b0e7f3
        
        Author :
  
        
        Date :
2023-06-01T11:25:54
        
      
Vulkan: Use reserved SPIR-V ids for internal variables With this change, the SPIR-V transformer does not need to discover these ids through name matching. Ultimately, user variables would also be identified by their SPIR-V ids (instead of name), removing the Vulkan backend's reliance on strings. Bug: angleproject:7220 Change-Id: I241c3247b89a28f9eed28f23c06b7c8b7fbbeaa0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4583133 Reviewed-by: Yuxin Hu <yuxinhu@google.com> Reviewed-by: Amirali Abdolrashidi <abdolrashidi@google.com> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
//
// Copyright 2021 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.
//
// DeclarePerVertexBlocks: If gl_PerVertex is not already declared, it is declared and builtins are
// turned into references into that I/O block.
//
#ifndef COMPILER_TRANSLATOR_TREEOPS_DECLAREPERVERTEXBLOCKS_H_
#define COMPILER_TRANSLATOR_TREEOPS_DECLAREPERVERTEXBLOCKS_H_
#include "common/angleutils.h"
namespace sh
{
class TCompiler;
class TIntermBlock;
class TSymbolTable;
class TVariable;
[[nodiscard]] bool DeclarePerVertexBlocks(TCompiler *compiler,
                                          TIntermBlock *root,
                                          TSymbolTable *symbolTable,
                                          const TVariable **inputPerVertexOut,
                                          const TVariable **outputPerVertexOut);
}  // namespace sh
#endif  // COMPILER_TRANSLATOR_TREEOPS_DECLAREPERVERTEXBLOCKS_H_