初始化

cocos2d-x/cocos/math/CCVertex.h

@@ -0,0 +1,57 @@
+/****************************************************************************
+ Copyright (c) 2010-2012 cocos2d-x.org
+ Copyright (c) 2011 ForzeField Studios S.L
+ Copyright (c) 2013-2016 Chukong Technologies Inc.
+ Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
+
+ http://www.cocos2d-x.org
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+ ****************************************************************************/
+#ifndef __CCVERTEX_H__
+#define __CCVERTEX_H__
+
+#include "base/ccTypes.h"
+
+/**
+ * @addtogroup base
+ * @{
+ */
+
+NS_CC_BEGIN
+
+/** @file CCVertex.h */
+
+/** converts a line to a polygon */
+void CC_DLL ccVertexLineToPolygon(Vec2 *points, float stroke, Vec2 *vertices, unsigned int offset, unsigned int nuPoints);
+
+/** returns whether or not the line intersects */
+bool CC_DLL ccVertexLineIntersect(float Ax, float Ay,
+                             float Bx, float By,
+                             float Cx, float Cy,
+                             float Dx, float Dy, float *T);
+
+NS_CC_END
+
+
+// end of base group
+/// @}
+
+#endif /* __CCVERTEX_H__ */
+