X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fgfxpoly%2Fpoly.h;h=270734f18f2340fc251a7828af5751f33514b447;hb=e0a27e1bd83ff2d60745dd6030e0f5ef7ef97b82;hp=fc825b4d38bdc04e339466b32346b4b93470345d;hpb=d966a4b935a597e9acd2502ca1e5ffaff51fa418;p=swftools.git

diff --git a/lib/gfxpoly/poly.h b/lib/gfxpoly/poly.h
index fc825b4..270734f 100644
--- a/lib/gfxpoly/poly.h
+++ b/lib/gfxpoly/poly.h
@@ -6,7 +6,7 @@
 #include "../types.h"
 
 //#define DEBUG
-#define CHECKS
+//#define CHECKS
 
 /* features */
 #define SPLAY
@@ -22,7 +22,7 @@ typedef struct _point {
 } point_t;
 
 typedef struct _fillstyle {
-    char is_filled;
+    void*internal;
 } fillstyle_t;
 
 typedef struct _windstate
@@ -48,6 +48,7 @@ typedef struct _windrule
 
 typedef struct _gfxpolystroke {
     segment_dir_t dir;
+    int points_size;
     int num_points;
     point_t*points;
     fillstyle_t*fs;
@@ -114,10 +115,14 @@ typedef struct _segment {
 void gfxpoly_fail(char*expr, char*file, int line, const char*function);
 
 char gfxpoly_check(gfxpoly_t*poly);
+int gfxpoly_num_segments(gfxpoly_t*poly);
 int gfxpoly_size(gfxpoly_t*poly);
 void gfxpoly_dump(gfxpoly_t*poly);
 void gfxpoly_save(gfxpoly_t*poly, const char*filename);
-gfxpoly_t* gfxpoly_process(gfxpoly_t*poly, windrule_t*windrule, windcontext_t*context);
+gfxpoly_t* gfxpoly_process(gfxpoly_t*poly1, gfxpoly_t*poly2, windrule_t*windrule, windcontext_t*context);
+
+gfxpoly_t* gfxpoly_intersect(gfxpoly_t*p1, gfxpoly_t*p2);
+gfxpoly_t* gfxpoly_union(gfxpoly_t*p1, gfxpoly_t*p2);
 
 #ifndef CHECKS
 #ifdef assert