OpenRaider/include/utils/pixel.h

/*!
 * \file include/utils/pixel.h
 * \brief Pixel buffer utilities
 *
 * \author xythobuz
 */

#ifndef _UTILS_PIXEL_H_
#define _UTILS_PIXEL_H_

unsigned char* generateColorTexture(const unsigned char* rgba, unsigned int width,
                                    unsigned int height, unsigned int bpp);

void bgr2rgb24(unsigned char* image, unsigned int w, unsigned int h);
void bgra2rgba32(unsigned char* image, unsigned int w, unsigned int h);
void argb2rgba32(unsigned char* image, unsigned int w, unsigned int h);

// Returns newly allocated buffer
unsigned char* argb16to32(unsigned char* image, unsigned int w, unsigned int h);
unsigned char* grayscale2rgba(unsigned char* image, unsigned int w, unsigned int h);

unsigned char* scaleBuffer(unsigned char* image, unsigned int* w, unsigned int* h,
                           unsigned int bpp);

#endif