diff options
| author | Rémi Verschelde <rverschelde@gmail.com> | 2022-03-09 21:15:53 +0100 |
|---|---|---|
| committer | Rémi Verschelde <rverschelde@gmail.com> | 2022-03-09 21:45:47 +0100 |
| commit | 3d7f1555865a981b7144becfc58d3f3f34362f5f (patch) | |
| tree | d92912c6d700468b3330148b9179026b9f4efcb4 /thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp | |
| parent | 33c907f9f5b3ec1a43d0251d7cac80da49b5b658 (diff) | |
Remove unused Bullet module and thirdparty code
It has been disabled in `master` since one year (#45852) and our plan
is for Bullet, and possibly other thirdparty physics engines, to be
implemented via GDExtension so that they can be selected by the users
who need them.
Diffstat (limited to 'thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp')
| -rw-r--r-- | thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp deleted file mode 100644 index 7fa0559f97..0000000000 --- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp +++ /dev/null @@ -1,105 +0,0 @@ -/* -Bullet Continuous Collision Detection and Physics Library -Copyright (c) 2003-2006 Erwin Coumans http://continuousphysics.com/Bullet/ - -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. -*/ -#define CLEAR_MANIFOLD 1 - -#include "btSphereSphereCollisionAlgorithm.h" -#include "BulletCollision/CollisionDispatch/btCollisionDispatcher.h" -#include "BulletCollision/CollisionShapes/btSphereShape.h" -#include "BulletCollision/CollisionDispatch/btCollisionObject.h" -#include "BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h" - -btSphereSphereCollisionAlgorithm::btSphereSphereCollisionAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* col0Wrap, const btCollisionObjectWrapper* col1Wrap) - : btActivatingCollisionAlgorithm(ci, col0Wrap, col1Wrap), - m_ownManifold(false), - m_manifoldPtr(mf) -{ - if (!m_manifoldPtr) - { - m_manifoldPtr = m_dispatcher->getNewManifold(col0Wrap->getCollisionObject(), col1Wrap->getCollisionObject()); - m_ownManifold = true; - } -} - -btSphereSphereCollisionAlgorithm::~btSphereSphereCollisionAlgorithm() -{ - if (m_ownManifold) - { - if (m_manifoldPtr) - m_dispatcher->releaseManifold(m_manifoldPtr); - } -} - -void btSphereSphereCollisionAlgorithm::processCollision(const btCollisionObjectWrapper* col0Wrap, const btCollisionObjectWrapper* col1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut) -{ - (void)dispatchInfo; - - if (!m_manifoldPtr) - return; - - resultOut->setPersistentManifold(m_manifoldPtr); - - btSphereShape* sphere0 = (btSphereShape*)col0Wrap->getCollisionShape(); - btSphereShape* sphere1 = (btSphereShape*)col1Wrap->getCollisionShape(); - - btVector3 diff = col0Wrap->getWorldTransform().getOrigin() - col1Wrap->getWorldTransform().getOrigin(); - btScalar len = diff.length(); - btScalar radius0 = sphere0->getRadius(); - btScalar radius1 = sphere1->getRadius(); - -#ifdef CLEAR_MANIFOLD - m_manifoldPtr->clearManifold(); //don't do this, it disables warmstarting -#endif - - ///iff distance positive, don't generate a new contact - if (len > (radius0 + radius1 + resultOut->m_closestPointDistanceThreshold)) - { -#ifndef CLEAR_MANIFOLD - resultOut->refreshContactPoints(); -#endif //CLEAR_MANIFOLD - return; - } - ///distance (negative means penetration) - btScalar dist = len - (radius0 + radius1); - - btVector3 normalOnSurfaceB(1, 0, 0); - if (len > SIMD_EPSILON) - { - normalOnSurfaceB = diff / len; - } - - ///point on A (worldspace) - ///btVector3 pos0 = col0->getWorldTransform().getOrigin() - radius0 * normalOnSurfaceB; - ///point on B (worldspace) - btVector3 pos1 = col1Wrap->getWorldTransform().getOrigin() + radius1 * normalOnSurfaceB; - - /// report a contact. internally this will be kept persistent, and contact reduction is done - - resultOut->addContactPoint(normalOnSurfaceB, pos1, dist); - -#ifndef CLEAR_MANIFOLD - resultOut->refreshContactPoints(); -#endif //CLEAR_MANIFOLD -} - -btScalar btSphereSphereCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* col0, btCollisionObject* col1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut) -{ - (void)col0; - (void)col1; - (void)dispatchInfo; - (void)resultOut; - - //not yet - return btScalar(1.); -} |