49 	f32		canvas_wd, canvas_ht ;  in init_draw_graphic()
101 void draw_point( f32 px, f32 py, GXColor clr, f32 size )  in draw_point()
115 void draw_line( f32 x1, f32 y1, f32 x2, f32 y2, GXColor clr, f32 width )  in draw_line()
130 void draw_dashed_line( f32 x1, f32 y1, f32 x2, f32 y2, GXColor clr, f32 width )  in draw_dashed_line()
134     f32 dx = x2 - x1;  in draw_dashed_line()
135     f32 dy = y2 - y1;  in draw_dashed_line()
136     f32 length = (f32)sqrt(dx*dx + dy*dy);  in draw_dashed_line()
152 void draw_arrow( f32 x1, f32 y1, f32 x2, f32 y2, GXColor clr, f32 width )  in draw_arrow()
154 	f32		vx,vy, f ;  in draw_arrow()
176 void draw_dashed_arrow( f32 x1, f32 y1, f32 x2, f32 y2, GXColor clr, f32 width )  in draw_dashed_arrow()
178 	f32		vx,vy, f ;  in draw_dashed_arrow()
200 void draw_circle( f32 ox, f32 oy, f32 radius, GXColor clr, f32 width )  in draw_circle()
203 	f32		k = 6.29f / (f32)vtxs ;	// 2pi divided by the number of sections  in draw_circle()
205 	f32		f, vx,vy ;  in draw_circle()