From: kramm <kramm>
Date: Sun, 9 Dec 2007 17:01:42 +0000 (+0000)
Subject: fixed optimizing of polygons with lines on top of each other
X-Git-Tag: buttons-working~465
X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=commitdiff_plain;h=913589b999c8093f636651616995c1f79667e705

fixed optimizing of polygons with lines on top of each other
---

diff --git a/lib/gfxtools.c b/lib/gfxtools.c
index e8affe7..e3ab3e1 100644
--- a/lib/gfxtools.c
+++ b/lib/gfxtools.c
@@ -346,9 +346,10 @@ void gfxline_optimize(gfxline_t*line)
 	if(l->type == gfx_lineTo && next->type == gfx_lineTo) {
 	    double dx = l->x-x;
 	    double dy = l->y-y;
-	    double nx = next->x-x;
-	    double ny = next->y-y;
+	    double nx = next->x-l->x;
+	    double ny = next->y-l->y;
 	    if(fabs(dx*ny - dy*nx) < 0.000001 && (dx*nx + dy*ny) >= 0) {
+		printf("(%f %f) (%f %f)\n", dx, dy, nx, ny);
 		combine = 1;
 	    }
 	} else if(l->type == gfx_splineTo && next->type == gfx_splineTo) {