kc3-lang/angle/src/libGLESv2/Sampler.h

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• Hash : 9675b808
  Author :
  Date : 2013-07-19T16:36:59
  

  Add internal accessor functions for querying sampler object parameters.
  
  TRAC #23454
  
  Signed-off-by: Nicolas Capens
  Signed-off-by: Shannon Woods
  Authored-by: Jamie Madill
  

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• src/libGLESv2/Sampler.h

• //
  // Copyright (c) 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.
  //
  
  // Sampler.h : Defines the Sampler class, which represents a GLES 3
  // sampler object. Sampler objects store some state needed to sample textures.
  
  #ifndef LIBGLESV2_SAMPLER_H_
  #define LIBGLESV2_SAMPLER_H_
  
  #include "common/RefCountObject.h"
  
  namespace gl
  {
  struct SamplerState;
  
  class Sampler : public RefCountObject
  {
    public:
      Sampler(GLuint id);
  
      void setMinFilter(GLenum minFilter) { mMinFilter = minFilter; }
      void setMagFilter(GLenum magFilter) { mMagFilter = magFilter; }
      void setWrapS(GLenum wrapS) { mWrapS = wrapS; }
      void setWrapT(GLenum wrapT) { mWrapT = wrapT; }
      void setWrapR(GLenum wrapR) { mWrapR = wrapR; }
      void setMinLod(GLfloat minLod) { mMinLod = minLod; }
      void setMaxLod(GLfloat maxLod) { mMaxLod = maxLod; }
      void setComparisonMode(GLenum comparisonMode) { mComparisonMode = comparisonMode; }
      void setComparisonFunc(GLenum comparisonFunc) { mComparisonFunc = comparisonFunc; }
  
      GLenum getMinFilter() const { return mMinFilter; }
      GLenum getMagFilter() const { return mMagFilter; }
      GLenum getWrapS() const { return mWrapS; }
      GLenum getWrapT() const { return mWrapT; }
      GLenum getWrapR() const { return mWrapR; }
      GLfloat getMinLod() const { return mMinLod; }
      GLfloat getMaxLod() const { return mMaxLod; }
      GLenum getComparisonMode() const { return mComparisonMode; }
      GLenum getComparisonFunc() const { return mComparisonFunc; }
  
      void getState(SamplerState *samplerState) const;
  
    private:
      GLenum mMinFilter;
      GLenum mMagFilter;
      GLenum mWrapS;
      GLenum mWrapT;
      GLenum mWrapR;
      GLfloat mMinLod;
      GLfloat mMaxLod;
      GLenum mComparisonMode;
      GLenum mComparisonFunc;
  };
  
  }
  
  #endif // LIBGLESV2_SAMPLER_H_
  

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