#ifndef FL_RGB_IMAGE_GUARD #define FL_RGB_IMAGE_GUARD typedef void* RGB_IMAGE; extern "C" void free_fl_rgb_image(RGB_IMAGE i); extern "C" RGB_IMAGE fl_rgb_image_copy(RGB_IMAGE i, int w, int h); extern "C" RGB_IMAGE fl_rgb_image_copy2(RGB_IMAGE i); extern "C" void fl_rgb_image_color_average(RGB_IMAGE i, int c, float b); extern "C" void fl_rgb_image_desaturate(RGB_IMAGE i); extern "C" void fl_rgb_image_draw2(RGB_IMAGE i, int x, int y); extern "C" void fl_rgb_image_draw(RGB_IMAGE i, int x, int y, int w, int h, int cx, int cy); #endif