polygon intersector: finished active list splay tree optimization

[swftools.git] / lib / gfxpoly / renderpoly.h

diff --git a/lib/gfxpoly/renderpoly.h b/lib/gfxpoly/renderpoly.h
index 9172787..7d0afb4 100644 (file)
--- a/lib/gfxpoly/renderpoly.h
+++ b/lib/gfxpoly/renderpoly.h
@@ -15,4 +15,10 @@ typedef struct {
 
 unsigned char* render_polygon(gfxpoly_t*polygon, intbbox_t*bbox, double zoom, windrule_t*rule);
 
+intbbox_t intbbox_new(int x1, int y1, int x2, int y2);
+intbbox_t intbbox_from_polygon(gfxpoly_t*polygon, double zoom);
+
+int bitmap_ok(intbbox_t*bbox, unsigned char*data);
+int compare_bitmaps(intbbox_t*bbox, unsigned char*data1, unsigned char*data2);
+
 #endif