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

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• Author : daniel@transgaming.com
  Date : 2013-01-11 04:07:42
  Hash : 8bc304a1
  Message : Move sampler state structure to angle types header. TRAC #22251 Signed-off-by: Nicolas Capens Signed-off-by: Daniel Koch Author: Geoff Lang/Shannon Woods git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1662 736b8ea6-26fd-11df-bfd4-992fa37f6226

• src/libGLESv2/angletypes.h

• //
  // Copyright (c) 2012 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.
  //
  
  // angletypes.h : Defines a variety of structures and enum types that are used throughout libGLESv2
  
  #ifndef LIBGLESV2_ANGLETYPES_H_
  #define LIBGLESV2_ANGLETYPES_H_
  
  #define GL_APICALL
  #include <GLES2/gl2.h>
  
  namespace gl
  {
  
  enum TextureType
  {
      TEXTURE_2D,
      TEXTURE_CUBE,
  
      TEXTURE_TYPE_COUNT,
      TEXTURE_UNKNOWN
  };
  
  enum SamplerType
  {
      SAMPLER_PIXEL,
      SAMPLER_VERTEX
  };
  
  struct Color
  {
      float red;
      float green;
      float blue;
      float alpha;
  };
  
  struct Rectangle
  {
      int x;
      int y;
      int width;
      int height;
  };
  
  struct RasterizerState
  {
      bool cullFace;
      GLenum cullMode;
      GLenum frontFace;
  
      bool polygonOffsetFill;
      GLfloat polygonOffsetFactor;
      GLfloat polygonOffsetUnits;
  };
  
  struct BlendState
  {
      bool blend;
      GLenum sourceBlendRGB;
      GLenum destBlendRGB;
      GLenum sourceBlendAlpha;
      GLenum destBlendAlpha;
      GLenum blendEquationRGB;
      GLenum blendEquationAlpha;
  
      bool colorMaskRed;
      bool colorMaskGreen;
      bool colorMaskBlue;
      bool colorMaskAlpha;
  
      bool sampleAlphaToCoverage;
  
      bool dither;
  };
  
  struct DepthStencilState
  {
      bool depthTest;
      GLenum depthFunc;
      bool depthMask;
  
      bool stencilTest;
      GLenum stencilFunc;
      GLuint stencilMask;
      GLenum stencilFail;
      GLenum stencilPassDepthFail;
      GLenum stencilPassDepthPass;
      GLuint stencilWritemask;
      GLenum stencilBackFunc;
      GLuint stencilBackMask;
      GLenum stencilBackFail;
      GLenum stencilBackPassDepthFail;
      GLenum stencilBackPassDepthPass;
      GLuint stencilBackWritemask;
  };
  
  struct SamplerState
  {
      GLenum minFilter;
      GLenum magFilter;
      GLenum wrapS;
      GLenum wrapT;
      float maxAnisotropy;
      int lodOffset;
  };
  
  struct ClearParameters
  {
      GLbitfield mask;
  
      Color colorClearValue;
      bool colorMaskRed;
      bool colorMaskGreen;
      bool colorMaskBlue;
      bool colorMaskAlpha;
  
      float depthClearValue;
  
      GLint stencilClearValue;
      GLuint stencilWriteMask;
  };
  
  }
  
  #endif // LIBGLESV2_ANGLETYPES_H_