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.

1 files changed, 0 insertions, 107 deletions

diff --git a/thirdparty/bullet/src/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp b/thirdparty/bullet/src/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp
deleted file mode 100644
index 27eaec3059..0000000000
--- a/thirdparty/bullet/src/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp
+++ /dev/null
@@ -1,107 +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.);
-}