Cleanup: add 2d suffix to BLI files

Some of these API's can have 3D versions, explicitly name them 2D.

1 files changed, 45 insertions, 0 deletions

diff --git a/source/blender/blenlib/BLI_polyfill_2d_beautify.h b/source/blender/blenlib/BLI_polyfill_2d_beautify.h
new file mode 100644
index 00000000000..278771e9611
--- /dev/null
+++ b/source/blender/blenlib/BLI_polyfill_2d_beautify.h
@@ -0,0 +1,45 @@
+/*
+ * ***** 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 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);
+
+float BLI_polyfill_beautify_quad_rotate_calc_ex(
+        const float v1[2], const float v2[2], const float v3[2], const float v4[2],
+        const bool lock_degenerate);
+#define BLI_polyfill_beautify_quad_rotate_calc(v1, v2, v3, v4) \
+	BLI_polyfill_beautify_quad_rotate_calc_ex(v1, v2, v3, v4, false)
+
+
+/* avoid realloc's when creating new structures for polyfill ngons */
+#define BLI_POLYFILL_ALLOC_NGON_RESERVE 64
+
+#endif  /* __BLI_POLYFILL2D_BEAUTIFY_H__ */