grid axes

[gba_blender] / src / polyfill.h

diff --git a/src/polyfill.h b/src/polyfill.h
index d637046..88166cf 100644 (file)
--- a/src/polyfill.h
+++ b/src/polyfill.h
@@ -27,4 +27,7 @@ struct pvertex {
 void polyfill_framebuffer(unsigned char *fb, int width, int height);
 void polyfill_flat(struct pvertex *v, int vnum, unsigned char col);
 
+int clip_line(int *x0, int *y0, int *x1, int *y1, int xmin, int ymin, int xmax, int ymax);
+void draw_line(int x0, int y0, int x1, int y1, unsigned short color);
+
 #endif /* POLYFILL_H_ */