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

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• Author : Jamie Madill
  Date : 2021-01-18 15:51:42
  Hash : e670fc72
  Message : Implement shader compiler changes for Tessellation. Numerous rule changes to support validating Tessellation Control and Evaluation shaders. New per-patch inputs and output variable support. Includes a new traverser step that validates barrier function calls. Functionality changes upcoming in http://crrev.com/c/2568234 Bug: angleproject:3572 Change-Id: If8da1c21d30efa12c60ed0d6c3f8cf0b27e4c86f Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2633936 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Mohan Maiya <m.maiya@samsung.com>

• src/compiler/translator/CollectVariables.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.
  //
  // CollectVariables.h: Collect lists of shader interface variables based on the AST.
  
  #ifndef COMPILER_TRANSLATOR_COLLECTVARIABLES_H_
  #define COMPILER_TRANSLATOR_COLLECTVARIABLES_H_
  
  #include <GLSLANG/ShaderLang.h>
  
  #include "compiler/translator/ExtensionBehavior.h"
  
  namespace sh
  {
  
  class TIntermBlock;
  class TSymbolTable;
  
  void CollectVariables(TIntermBlock *root,
                        std::vector<ShaderVariable> *attributes,
                        std::vector<ShaderVariable> *outputVariables,
                        std::vector<ShaderVariable> *uniforms,
                        std::vector<ShaderVariable> *inputVaryings,
                        std::vector<ShaderVariable> *outputVaryings,
                        std::vector<ShaderVariable> *sharedVariables,
                        std::vector<InterfaceBlock> *uniformBlocks,
                        std::vector<InterfaceBlock> *shaderStorageBlocks,
                        ShHashFunction64 hashFunction,
                        TSymbolTable *symbolTable,
                        GLenum shaderType,
                        const TExtensionBehavior &extensionBehavior,
                        const ShBuiltInResources &resources,
                        int tessControlShaderOutputVertices);
  }  // namespace sh
  
  #endif  // COMPILER_TRANSLATOR_COLLECTVARIABLES_H_