kc3-lang/angle/src/compiler/translator/ValidateVaryingLocations.h

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• Hash : bef8ca7d
  Author :
  Date : 2020-01-20T14:19:05
  

  Vulkan: Set vertex attribute locations in SPIR-V
  
  The shader translator outputs arbitrary location indices for vertex
  attributes.  Once compiled by glslang, the SPIR-V transformer modifies
  these decorations.
  
  Bug: angleproject:3394
  Change-Id: I88453b44e3a8770f51e79228148233ff308f1885
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2011212
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Tim Van Patten <timvp@google.com>
  

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• src/compiler/translator/ValidateVaryingLocations.h

• //
  // Copyright 2002 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.
  //
  // The ValidateVaryingLocations function checks if there exists location conflicts on shader
  // varyings.
  //
  
  #ifndef COMPILER_TRANSLATOR_VALIDATEVARYINGLOCATIONS_H_
  #define COMPILER_TRANSLATOR_VALIDATEVARYINGLOCATIONS_H_
  
  #include "GLSLANG/ShaderVars.h"
  
  namespace sh
  {
  
  class TIntermBlock;
  class TIntermSymbol;
  class TDiagnostics;
  
  unsigned int CalculateVaryingLocationCount(TIntermSymbol *varying, GLenum shaderType);
  bool ValidateVaryingLocations(TIntermBlock *root, TDiagnostics *diagnostics, GLenum shaderType);
  
  }  // namespace sh
  
  #endif
  

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