24 void blendpixel(unsigned *vid, int x, int y, int r, int g, int b, int a)  in blendpixel()
38 int drawchar(unsigned *vid, int x, int y, unsigned char c, int r, int g, int b)  in drawchar()
40 	int i, j;  in drawchar()  local
53 int drawtext(unsigned *vid, int x, int y, const char *s, int r, int g, int b)  in drawtext()
60 void drawline(unsigned *vid, int x1, int y1, int x2, int y2, int r, int g, int b, int a)  in drawline()
63 	float e, de;  in drawline()  local
103 void drawcell(unsigned *vid, int i, int j, int c, int m)  in drawcell()
144 	unsigned *dst,i,j,k;  in sdl_blit()  local
168 	unsigned j,i,c;  in dump_frame()  local
169 	FILE *f;  in dump_frame()  local
213 	int x, y, b = 0, lb, c = 0xA0, i, j, dc = 0;  in main()  local
217 	FILE *f;  in main()  local