Source/System/State/Shader/SHL/OSGSimpleSHLFunctions.h

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  36
  37 #ifndef _OSGSHLFUNCTIONS_H_
  38 #define _OSGSHLFUNCTIONS_H_
  39 #ifdef __sgi
  40 #pragma once
  41 #endif
  42
  43 #include "OSGSimpleSHLChunk.h"
  44
  45
  46 OSG_BEGIN_NAMESPACE
  47
  48 /*! \ingroup GrpSystemShaderSHLFuncs
  49  */
  50 OSG_SYSTEM_DLLMAPPING
  51 std::string generate1DConvolutionFilterFPString(Real32 fBlurWidth,
  52                                                 bool   vertical,
  53                                                 bool   tex2D,
  54                                                 Int32  imgWidth,
  55                                                 Int32  imgHeight);
  56
  57 OSG_SYSTEM_DLLMAPPING
  58 SimpleSHLChunkTransitPtr generate1DConvolutionFilterFP(Real32 fBlurWidth,
  59                                                        bool   vertical,
  60                                                        bool   tex2D,
  61                                                        Int32  imgWidth,
  62                                                        Int32  imgHeight);
  63
  64 /*! \ingroup GrpSystemShaderSHLFuncs
  65  */
  66 OSG_SYSTEM_DLLMAPPING
  67 SimpleSHLChunkTransitPtr generate2DShrinkHalfFilterFP(UInt32 uiTexCoord = 0);
  68
  69 OSG_END_NAMESPACE
  70
  71 #endif /* _OSGSHLFUNCTIONS_H_ */