00001 /* 00002 * Copyright (c) 2006-2009 Erin Catto http://www.box2d.org 00003 * 00004 * This software is provided 'as-is', without any express or implied 00005 * warranty. In no event will the authors be held liable for any damages 00006 * arising from the use of this software. 00007 * Permission is granted to anyone to use this software for any purpose, 00008 * including commercial applications, and to alter it and redistribute it 00009 * freely, subject to the following restrictions: 00010 * 1. The origin of this software must not be misrepresented; you must not 00011 * claim that you wrote the original software. If you use this software 00012 * in a product, an acknowledgment in the product documentation would be 00013 * appreciated but is not required. 00014 * 2. Altered source versions must be plainly marked as such, and must not be 00015 * misrepresented as being the original software. 00016 * 3. This notice may not be removed or altered from any source distribution. 00017 */ 00018 00019 #ifndef B2_POLYGON_AND_CIRCLE_CONTACT_H 00020 #define B2_POLYGON_AND_CIRCLE_CONTACT_H 00021 00022 #include <Box2D/Dynamics/Contacts/b2Contact.h> 00023 00024 class b2BlockAllocator; 00025 00026 class b2PolygonAndCircleContact : public b2Contact 00027 { 00028 public: 00029 static b2Contact* Create(b2Fixture* fixtureA, int32 indexA, b2Fixture* fixtureB, int32 indexB, b2BlockAllocator* allocator); 00030 static void Destroy(b2Contact* contact, b2BlockAllocator* allocator); 00031 00032 b2PolygonAndCircleContact(b2Fixture* fixtureA, b2Fixture* fixtureB); 00033 ~b2PolygonAndCircleContact() {} 00034 00035 void Evaluate(b2Manifold* manifold, const b2Transform& xfA, const b2Transform& xfB); 00036 }; 00037 00038 #endif