1 files changed, 91 insertions, 0 deletions
diff --git a/tests/box2d/Box2D/Collision/Shapes/b2CircleShape.h b/tests/box2d/Box2D/Collision/Shapes/b2CircleShape.h
new file mode 100755
index 00000000..6c1fd543
--- /dev/null
+++ b/tests/box2d/Box2D/Collision/Shapes/b2CircleShape.h
@@ -0,0 +1,91 @@
+/*
+* Copyright (c) 2006-2009 Erin Catto http://www.box2d.org
+*
+* 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 B2_CIRCLE_SHAPE_H
+#define B2_CIRCLE_SHAPE_H
+
+#include <Box2D/Collision/Shapes/b2Shape.h>
+
+/// A circle shape.
+class b2CircleShape : public b2Shape
+{
+public:
+	b2CircleShape();
+
+	/// Implement b2Shape.
+	b2Shape* Clone(b2BlockAllocator* allocator) const;
+
+	/// @see b2Shape::GetChildCount
+	int32 GetChildCount() const;
+
+	/// Implement b2Shape.
+	bool TestPoint(const b2Transform& transform, const b2Vec2& p) const;
+
+	/// Implement b2Shape.
+	bool RayCast(b2RayCastOutput* output, const b2RayCastInput& input,
+				const b2Transform& transform, int32 childIndex) const;
+
+	/// @see b2Shape::ComputeAABB
+	void ComputeAABB(b2AABB* aabb, const b2Transform& transform, int32 childIndex) const;
+
+	/// @see b2Shape::ComputeMass
+	void ComputeMass(b2MassData* massData, float32 density) const;
+
+	/// Get the supporting vertex index in the given direction.
+	int32 GetSupport(const b2Vec2& d) const;
+
+	/// Get the supporting vertex in the given direction.
+	const b2Vec2& GetSupportVertex(const b2Vec2& d) const;
+
+	/// Get the vertex count.
+	int32 GetVertexCount() const { return 1; }
+
+	/// Get a vertex by index. Used by b2Distance.
+	const b2Vec2& GetVertex(int32 index) const;
+
+	/// Position
+	b2Vec2 m_p;
+};
+
+inline b2CircleShape::b2CircleShape()
+{
+	m_type = e_circle;
+	m_radius = 0.0f;
+	m_p.SetZero();
+}
+
+inline int32 b2CircleShape::GetSupport(const b2Vec2 &d) const
+{
+	B2_NOT_USED(d);
+	return 0;
+}
+
+inline const b2Vec2& b2CircleShape::GetSupportVertex(const b2Vec2 &d) const
+{
+	B2_NOT_USED(d);
+	return m_p;
+}
+
+inline const b2Vec2& b2CircleShape::GetVertex(int32 index) const
+{
+	B2_NOT_USED(index);
+	b2Assert(index == 0);
+	return m_p;
+}
+
+#endif