typedef union RGBi RGBi;

enum
{
	Gunsupported = -10,
	Gfailed = -1,
};

enum
{
	Msquare = 0,
	Mdisc,
	Mdiamond,
	Mplus,
	Mcross,
};

union RGBi
{
	struct{
		uchar b, g, r;
	};
	uchar buf[3];
};

int gfxinit(void);
void gfxterm(void);

void resize(int w, int h);
int marker(Image *dst, Point pt, RGBi c, int size, int mark, Rune *s);