rulimine/common/lib/image.h

34 lines
763 B
C

#ifndef __LIB__IMAGE_H__
#define __LIB__IMAGE_H__
#include <stdint.h>
#include <fs/file.h>
struct image {
size_t allocated_size;
size_t x_size;
size_t y_size;
int type;
uint8_t *img;
int bpp;
int pitch;
size_t img_width; // x_size = scaled size, img_width = bitmap size
size_t img_height;
size_t x_displacement;
size_t y_displacement;
uint32_t back_colour;
};
enum {
IMAGE_TILED,
IMAGE_CENTERED,
IMAGE_STRETCHED
};
void image_make_centered(struct image *image, int frame_x_size, int frame_y_size, uint32_t back_colour);
void image_make_stretched(struct image *image, int new_x_size, int new_y_size);
struct image *image_open(struct file_handle *file);
void image_close(struct image *image);
#endif