kc3-lang/angle/src/libANGLE/Uniform.h

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• Hash : b980c563
  Author :
  Date : 2018-11-27T11:34:27
  

  Reformat all cpp and h files.
  
  This applies git cl format --full to all ANGLE sources.
  
  Bug: angleproject:2986
  Change-Id: Ib504e618c1589332a37e97696cdc3515d739308f
  Reviewed-on: https://chromium-review.googlesource.com/c/1351367
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• src/libANGLE/Uniform.h

• //
  // Copyright (c) 2010-2013 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.
  //
  
  #ifndef LIBANGLE_UNIFORM_H_
  #define LIBANGLE_UNIFORM_H_
  
  #include <string>
  #include <vector>
  
  #include "angle_gl.h"
  #include "common/MemoryBuffer.h"
  #include "common/debug.h"
  #include "compiler/translator/blocklayout.h"
  #include "libANGLE/angletypes.h"
  
  namespace gl
  {
  struct UniformTypeInfo;
  
  struct ActiveVariable
  {
      ActiveVariable();
      ActiveVariable(const ActiveVariable &rhs);
      virtual ~ActiveVariable();
  
      ActiveVariable &operator=(const ActiveVariable &rhs);
  
      ShaderType getFirstShaderTypeWhereActive() const;
      void setActive(ShaderType shaderType, bool used);
      void unionReferencesWith(const ActiveVariable &other);
      bool isActive(ShaderType shaderType) const;
      GLuint activeShaderCount() const;
  
    private:
      ShaderBitSet mActiveUseBits;
  };
  
  // Helper struct representing a single shader uniform
  struct LinkedUniform : public sh::Uniform, public ActiveVariable
  {
      LinkedUniform();
      LinkedUniform(GLenum type,
                    GLenum precision,
                    const std::string &name,
                    const std::vector<unsigned int> &arraySizes,
                    const int binding,
                    const int offset,
                    const int location,
                    const int bufferIndex,
                    const sh::BlockMemberInfo &blockInfo);
      LinkedUniform(const sh::Uniform &uniform);
      LinkedUniform(const LinkedUniform &uniform);
      LinkedUniform &operator=(const LinkedUniform &uniform);
      ~LinkedUniform() override;
  
      bool isSampler() const;
      bool isImage() const;
      bool isAtomicCounter() const;
      bool isInDefaultBlock() const;
      bool isField() const;
      size_t getElementSize() const;
      size_t getElementComponents() const;
  
      const UniformTypeInfo *typeInfo;
  
      // Identifies the containing buffer backed resource -- interface block or atomic counter buffer.
      int bufferIndex;
      sh::BlockMemberInfo blockInfo;
  };
  
  struct BufferVariable : public sh::ShaderVariable, public ActiveVariable
  {
      BufferVariable();
      BufferVariable(GLenum type,
                     GLenum precision,
                     const std::string &name,
                     const std::vector<unsigned int> &arraySizes,
                     const int bufferIndex,
                     const sh::BlockMemberInfo &blockInfo);
      ~BufferVariable() override;
  
      int bufferIndex;
      sh::BlockMemberInfo blockInfo;
  
      int topLevelArraySize;
  };
  
  // Parent struct for atomic counter, uniform block, and shader storage block buffer, which all
  // contain a group of shader variables, and have a GL buffer backed.
  struct ShaderVariableBuffer : public ActiveVariable
  {
      ShaderVariableBuffer();
      ShaderVariableBuffer(const ShaderVariableBuffer &other);
      ~ShaderVariableBuffer() override;
      int numActiveVariables() const;
  
      int binding;
      unsigned int dataSize;
      std::vector<unsigned int> memberIndexes;
  };
  
  using AtomicCounterBuffer = ShaderVariableBuffer;
  
  // Helper struct representing a single shader interface block
  struct InterfaceBlock : public ShaderVariableBuffer
  {
      InterfaceBlock();
      InterfaceBlock(const std::string &nameIn,
                     const std::string &mappedNameIn,
                     bool isArrayIn,
                     unsigned int arrayElementIn,
                     int bindingIn);
  
      std::string nameWithArrayIndex() const;
      std::string mappedNameWithArrayIndex() const;
  
      std::string name;
      std::string mappedName;
      bool isArray;
      unsigned int arrayElement;
  };
  
  }  // namespace gl
  
  #endif  // LIBANGLE_UNIFORM_H_
  

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