#ifndef __vid_sw_h
#define __vid_sw_h

struct vrect_s;
typedef struct sw_ctx_s {
	int         pixbytes;
	void        (*choose_visual) (struct sw_ctx_s *ctx);
	void        (*create_context) (struct sw_ctx_s *ctx);
	void        (*set_palette) (struct sw_ctx_s *ctx, const byte *palette);
	void        (*update) (struct sw_ctx_s *ctx, struct vrect_s *rects);
} sw_ctx_t;

extern sw_ctx_t *sw_ctx;
extern sw_ctx_t *sw32_ctx;

#endif//__vid_sw_h