www.pudn.com > PtOpenGuiSourceCode.zip > gem.h

/* 
  Graphic Gems - Graphic Support Methods. 
*/ 
#ifndef _MAGICK_GEM_H 
#define _MAGICK_GEM_H 
 
#if defined(__cplusplus) || defined(c_plusplus) 
extern "C" { 
#endif 
 
/* 
  Graphic gems define declarations. 
*/ 
extern MagickExport double 
  ExpandAffine(const AffineMatrix *); 
 
extern MagickExport int 
  GetOptimalKernelWidth(const double,const double), 
  GetOptimalKernelWidth1D(const double,const double), 
  GetOptimalKernelWidth2D(const double,const double); 
 
extern MagickExport PixelPacket 
  InterpolateColor(const Image *,const double,const double,ExceptionInfo *); 
 
extern MagickExport Quantum 
  GenerateNoise(const Quantum,const NoiseType); 
 
extern MagickExport void 
  Contrast(const int,Quantum *,Quantum *,Quantum *), 
  HSLTransform(const double,const double,const double,Quantum *,Quantum *, 
    Quantum *), 
  HWBTransform(const double,const double,const double,Quantum *,Quantum *, 
    Quantum *), 
  Hull(const long,const long,const unsigned long,const unsigned long,Quantum *, 
    Quantum *,const int), 
  IdentityAffine(AffineMatrix *), 
  Modulate(const double,const double,const double,Quantum *,Quantum *, 
    Quantum *), 
  TransformHSL(const Quantum,const Quantum,const Quantum,double *,double *, 
    double *), 
  TransformHWB(const Quantum,const Quantum,const Quantum,double *,double *, 
    double *), 
  Upsample(const unsigned long,const unsigned long,const unsigned long, 
    unsigned char *); 
 
#if defined(__cplusplus) || defined(c_plusplus) 
} 
#endif 
 
#endif