From e12c89e8c9896b2e5cdd70dbd2d2acb449ff4b94 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= Date: Sat, 13 Jan 2018 14:01:53 +0100 Subject: bullet: Streamline bundling, remove extraneous src/ folder Document version and how to extract sources in thirdparty/README.md. Drop unnecessary CMake and Premake files. Simplify SCsub, drop unused one. --- .../btPolyhedralContactClipping.h | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 thirdparty/bullet/BulletCollision/NarrowPhaseCollision/btPolyhedralContactClipping.h (limited to 'thirdparty/bullet/BulletCollision/NarrowPhaseCollision/btPolyhedralContactClipping.h') diff --git a/thirdparty/bullet/BulletCollision/NarrowPhaseCollision/btPolyhedralContactClipping.h b/thirdparty/bullet/BulletCollision/NarrowPhaseCollision/btPolyhedralContactClipping.h new file mode 100644 index 0000000000..30e3db687b --- /dev/null +++ b/thirdparty/bullet/BulletCollision/NarrowPhaseCollision/btPolyhedralContactClipping.h @@ -0,0 +1,49 @@ +/* +Bullet Continuous Collision Detection and Physics Library +Copyright (c) 2011 Advanced Micro Devices, Inc. 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. +*/ + + +///This file was written by Erwin Coumans + + +#ifndef BT_POLYHEDRAL_CONTACT_CLIPPING_H +#define BT_POLYHEDRAL_CONTACT_CLIPPING_H + + +#include "LinearMath/btAlignedObjectArray.h" +#include "LinearMath/btTransform.h" +#include "btDiscreteCollisionDetectorInterface.h" + +class btConvexPolyhedron; + +typedef btAlignedObjectArray btVertexArray; + +// Clips a face to the back of a plane +struct btPolyhedralContactClipping +{ + + static void clipHullAgainstHull(const btVector3& separatingNormal1, const btConvexPolyhedron& hullA, const btConvexPolyhedron& hullB, const btTransform& transA,const btTransform& transB, const btScalar minDist, btScalar maxDist,btVertexArray& worldVertsB1,btVertexArray& worldVertsB2,btDiscreteCollisionDetectorInterface::Result& resultOut); + + static void clipFaceAgainstHull(const btVector3& separatingNormal, const btConvexPolyhedron& hullA, const btTransform& transA, btVertexArray& worldVertsB1,btVertexArray& worldVertsB2, const btScalar minDist, btScalar maxDist,btDiscreteCollisionDetectorInterface::Result& resultOut); + + + static bool findSeparatingAxis( const btConvexPolyhedron& hullA, const btConvexPolyhedron& hullB, const btTransform& transA,const btTransform& transB, btVector3& sep, btDiscreteCollisionDetectorInterface::Result& resultOut); + + ///the clipFace method is used internally + static void clipFace(const btVertexArray& pVtxIn, btVertexArray& ppVtxOut, const btVector3& planeNormalWS,btScalar planeEqWS); + +}; + +#endif // BT_POLYHEDRAL_CONTACT_CLIPPING_H + -- cgit v1.2.3