quakeforge/include/vid_internal.h

#ifndef __vid_internal_h
#define __vid_internal_h

#include "QF/vid.h"
#include "QF/plugin/vid_render.h"

typedef struct vid_internal_s {
	int         (*surf_cache_size) (int width, int height);
	void        (*flush_caches) (void);
	void        (*init_caches) (void *cache, int size);
	void        (*do_screen_buffer) (void);
	void        (*set_palette) (const byte *palette);

	void        (*choose_visual) (void);
	void        (*create_context) (void);

	struct gl_ctx_s *(*gl_context) (void);
	struct sw_ctx_s *(*sw_context) (void);
	struct vulkan_ctx_s *(*vulkan_context) (void);
} vid_internal_t;

extern struct cvar_s *vid_fullscreen;
extern struct cvar_s *vid_system_gamma;
extern struct cvar_s *vid_gamma;

extern unsigned short  sw32_8to16table[256];

void VID_GetWindowSize (int def_w, int def_h);

void VID_InitGamma (const byte *);
qboolean VID_SetGamma (double);
void VID_UpdateGamma (struct cvar_s *);

void VID_LockBuffer (void);
void VID_UnlockBuffer (void);
void VID_InitBuffers (void);
void VID_MakeColormaps (void);

#endif//__vid_internal_h