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0ad/source/lib/sysdep/gfx.h

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#ifndef GFX_H__
#define GFX_H__
// useful for choosing a video mode.
// if we fail, outputs are unchanged (assumed initialized to defaults)
extern int get_cur_vmode(int* xres, int* yres, int* bpp, int* freq);
// useful for determining aspect ratio.
// if we fail, outputs are unchanged (assumed initialized to defaults)
extern int get_monitor_size(int& width_mm, int& height_mm);
const size_t GFX_CARD_LEN = 128;
extern char gfx_card[GFX_CARD_LEN]; // default: ""
const size_t GFX_DRV_VER_LEN = 256; // increased from 64 by joe cocovich to accomodate unused drivers still in registry
extern char gfx_drv_ver[GFX_DRV_VER_LEN]; // default: ""
extern int gfx_mem; // [MiB]; approximate
// attempt to detect graphics card without OpenGL (in case ogl init fails,
// or we want more detailed info). gfx_card[] is unchanged on failure.
extern void get_gfx_info(void);
#endif // #ifndef GFX_H__