Render.h
上传用户:gb3593
上传日期:2022-01-07
资源大小:3028k
文件大小:2k
- /*
- * Copyright (c) 2006-2007 Erin Catto http://www.gphysics.com
- *
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 3. This notice may not be removed or altered from any source distribution.
- */
- #ifndef RENDER_H
- #define RENDER_H
- #include <Box2D/Box2D.h>
- struct b2AABB;
- // This class implements debug drawing callbacks that are invoked
- // inside b2World::Step.
- class DebugDraw : public b2DebugDraw
- {
- public:
- void DrawPolygon(const b2Vec2* vertices, int32 vertexCount, const b2Color& color);
- void DrawSolidPolygon(const b2Vec2* vertices, int32 vertexCount, const b2Color& color);
- void DrawCircle(const b2Vec2& center, float32 radius, const b2Color& color);
- void DrawSolidCircle(const b2Vec2& center, float32 radius, const b2Vec2& axis, const b2Color& color);
- void DrawSegment(const b2Vec2& p1, const b2Vec2& p2, const b2Color& color);
- void DrawTransform(const b2Transform& xf);
- void DrawPoint(const b2Vec2& p, float32 size, const b2Color& color);
- void DrawString(int x, int y, const char* string, ...);
- void DrawAABB(b2AABB* aabb, const b2Color& color);
- };
- #endif