#ifndef _IMGLIB_0 #define _IMGLIB_0 #include #include #include #include #include #include typedef unsigned char color_component; typedef color_component pixel[3]; typedef struct { unsigned int width; unsigned int height; pixel * buf; } image_t; typedef image_t * image; image alloc_img(unsigned int width, unsigned int height); void free_img(image); void fill_img(image img, color_component r, color_component g, color_component b ); void put_pixel_unsafe( image img, unsigned int x, unsigned int y, color_component r, color_component g, color_component b ); void put_pixel_clip( image img, unsigned int x, unsigned int y, color_component r, color_component g, color_component b ); #define GET_PIXEL(IMG, X, Y) (IMG->buf[ ((Y) * IMG->width + (X)) ]) #endif