Added Box2D

external/Box2D-2.3.1/Contributions/Platforms/iPhone/Classes/GLES-Render.h

@@ -0,0 +1,58 @@
+/*
+* Copyright (c) 2006-2007 Erin Catto http://www.gphysics.com
+*
+* iPhone port by Simon Oliver - http://www.simonoliver.com - http://www.handcircus.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
+
+#import <UIKit/UIKit.h>
+#import <OpenGLES/EAGL.h>
+#import <OpenGLES/ES1/gl.h>
+#import <OpenGLES/ES1/glext.h>
+
+#include <Box2D/Box2D.h>
+
+struct b2AABB;
+
+// This class implements debug drawing callbacks that are invoked
+// inside b2World::Step.
+class GLESDebugDraw : public b2Draw
+{
+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