1 files changed, 42 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_polyfill2d_beautify.h b/source/blender/blenlib/BLI_polyfill2d_beautify.h
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+++ b/source/blender/blenlib/BLI_polyfill2d_beautify.h
@@ -0,0 +1,42 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+#ifndef __BLI_POLYFILL2D_BEAUTIFY_H__
+#define __BLI_POLYFILL2D_BEAUTIFY_H__
+
+struct EdgeHash;
+struct Heap;
+struct MemArena;
+
+void BLI_polyfill_beautify(
+        const float (*coords)[2],
+        const unsigned int coords_tot,
+        unsigned int (*tris)[3],
+
+        /* structs for reuse */
+        struct MemArena *arena, struct Heap *eheap, struct EdgeHash *eh);
+
+float BLI_polyfill_beautify_quad_rotate_calc(
+        const float v1[2], const float v2[2], const float v3[2], const float v4[2]);
+
+/* avoid realloc's when creating new structures for polyfill ngons */
+#define BLI_POLYFILL_ALLOC_NGON_RESERVE 64
+
+#endif  /* __BLI_POLYFILL2D_BEAUTIFY_H__ */