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diff --git a/thirdparty/bullet/BulletCollision/CollisionShapes/btStaticPlaneShape.h b/thirdparty/bullet/BulletCollision/CollisionShapes/btStaticPlaneShape.h
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+/*
+Bullet Continuous Collision Detection and Physics Library
+Copyright (c) 2003-2009 Erwin Coumans http://bulletphysics.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 BT_STATIC_PLANE_SHAPE_H
+#define BT_STATIC_PLANE_SHAPE_H
+
+#include "btConcaveShape.h"
+
+
+///The btStaticPlaneShape simulates an infinite non-moving (static) collision plane.
+ATTRIBUTE_ALIGNED16(class) btStaticPlaneShape : public btConcaveShape
+{
+protected:
+ btVector3 m_localAabbMin;
+ btVector3 m_localAabbMax;
+
+ btVector3 m_planeNormal;
+ btScalar m_planeConstant;
+ btVector3 m_localScaling;
+
+public:
+ BT_DECLARE_ALIGNED_ALLOCATOR();
+
+ btStaticPlaneShape(const btVector3& planeNormal,btScalar planeConstant);
+
+ virtual ~btStaticPlaneShape();
+
+
+ virtual void getAabb(const btTransform& t,btVector3& aabbMin,btVector3& aabbMax) const;
+
+ virtual void processAllTriangles(btTriangleCallback* callback,const btVector3& aabbMin,const btVector3& aabbMax) const;
+
+ virtual void calculateLocalInertia(btScalar mass,btVector3& inertia) const;
+
+ virtual void setLocalScaling(const btVector3& scaling);
+ virtual const btVector3& getLocalScaling() const;
+
+ const btVector3& getPlaneNormal() const
+ {
+ return m_planeNormal;
+ }
+
+ const btScalar& getPlaneConstant() const
+ {
+ return m_planeConstant;
+ }
+
+ //debugging
+ virtual const char* getName()const {return "STATICPLANE";}
+
+ virtual int calculateSerializeBufferSize() const;
+
+ ///fills the dataBuffer and returns the struct name (and 0 on failure)
+ virtual const char* serialize(void* dataBuffer, btSerializer* serializer) const;
+
+
+};
+
+///do not change those serialization structures, it requires an updated sBulletDNAstr/sBulletDNAstr64
+struct btStaticPlaneShapeData
+{
+ btCollisionShapeData m_collisionShapeData;
+
+ btVector3FloatData m_localScaling;
+ btVector3FloatData m_planeNormal;
+ float m_planeConstant;
+ char m_pad[4];
+};
+
+
+SIMD_FORCE_INLINE int btStaticPlaneShape::calculateSerializeBufferSize() const
+{
+ return sizeof(btStaticPlaneShapeData);
+}
+
+///fills the dataBuffer and returns the struct name (and 0 on failure)
+SIMD_FORCE_INLINE const char* btStaticPlaneShape::serialize(void* dataBuffer, btSerializer* serializer) const
+{
+ btStaticPlaneShapeData* planeData = (btStaticPlaneShapeData*) dataBuffer;
+ btCollisionShape::serialize(&planeData->m_collisionShapeData,serializer);
+
+ m_localScaling.serializeFloat(planeData->m_localScaling);
+ m_planeNormal.serializeFloat(planeData->m_planeNormal);
+ planeData->m_planeConstant = float(m_planeConstant);
+
+ // Fill padding with zeros to appease msan.
+ planeData->m_pad[0] = 0;
+ planeData->m_pad[1] = 0;
+ planeData->m_pad[2] = 0;
+ planeData->m_pad[3] = 0;
+
+ return "btStaticPlaneShapeData";
+}
+
+
+#endif //BT_STATIC_PLANE_SHAPE_H
+
+
+