SDL_imageFilterNormalizeLinear: D = saturation255((Nmax - Nmin)/(Cmax - Cmin)*(S - Cmin) + Nmin)
Returns 0 for success and -1 for Error.
Binds to C-function call in SDL_imageFilter.h.
int SDL_imageFilterNormalizeLinear(unsigned char *Src1, unsigned char *Dest, int length, int Cmin, int Cmax, int Nmin, int Nmax);
SdlGfx Class | Tao.Sdl Namespace