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, 503 deletions

diff --git a/thirdparty/bullet/src/BulletDynamics/ConstraintSolver/btHingeConstraint.h b/thirdparty/bullet/src/BulletDynamics/ConstraintSolver/btHingeConstraint.h
deleted file mode 100644
index 3c3df24dba..0000000000
--- a/thirdparty/bullet/src/BulletDynamics/ConstraintSolver/btHingeConstraint.h
+++ /dev/null
@@ -1,503 +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.
-*/
-
-/* Hinge Constraint by Dirk Gregorius. Limits added by Marcus Hennix at Starbreeze Studios */
-
-#ifndef BT_HINGECONSTRAINT_H
-#define BT_HINGECONSTRAINT_H
-
-#define _BT_USE_CENTER_LIMIT_ 1
-
-
-#include "LinearMath/btVector3.h"
-#include "btJacobianEntry.h"
-#include "btTypedConstraint.h"
-
-class btRigidBody;
-
-#ifdef BT_USE_DOUBLE_PRECISION
-#define btHingeConstraintData	btHingeConstraintDoubleData2 //rename to 2 for backwards compatibility, so we can still load the 'btHingeConstraintDoubleData' version
-#define btHingeConstraintDataName	"btHingeConstraintDoubleData2" 
-#else
-#define btHingeConstraintData	btHingeConstraintFloatData
-#define btHingeConstraintDataName	"btHingeConstraintFloatData"
-#endif //BT_USE_DOUBLE_PRECISION
-
-
-
-enum btHingeFlags
-{
-	BT_HINGE_FLAGS_CFM_STOP = 1,
-	BT_HINGE_FLAGS_ERP_STOP = 2,
-	BT_HINGE_FLAGS_CFM_NORM = 4,
-	BT_HINGE_FLAGS_ERP_NORM = 8
-};
-
-
-/// hinge constraint between two rigidbodies each with a pivotpoint that descibes the axis location in local space
-/// axis defines the orientation of the hinge axis
-ATTRIBUTE_ALIGNED16(class) btHingeConstraint : public btTypedConstraint
-{
-#ifdef IN_PARALLELL_SOLVER
-public:
-#endif
-	btJacobianEntry	m_jac[3]; //3 orthogonal linear constraints
-	btJacobianEntry	m_jacAng[3]; //2 orthogonal angular constraints+ 1 for limit/motor
-
-	btTransform m_rbAFrame; // constraint axii. Assumes z is hinge axis.
-	btTransform m_rbBFrame;
-
-	btScalar	m_motorTargetVelocity;
-	btScalar	m_maxMotorImpulse;
-
-
-#ifdef	_BT_USE_CENTER_LIMIT_
-	btAngularLimit	m_limit;
-#else
-	btScalar	m_lowerLimit;	
-	btScalar	m_upperLimit;	
-	btScalar	m_limitSign;
-	btScalar	m_correction;
-
-	btScalar	m_limitSoftness; 
-	btScalar	m_biasFactor; 
-	btScalar	m_relaxationFactor; 
-
-	bool		m_solveLimit;
-#endif
-
-	btScalar	m_kHinge;
-
-
-	btScalar	m_accLimitImpulse;
-	btScalar	m_hingeAngle;
-	btScalar	m_referenceSign;
-
-	bool		m_angularOnly;
-	bool		m_enableAngularMotor;
-	bool		m_useSolveConstraintObsolete;
-	bool		m_useOffsetForConstraintFrame;
-	bool		m_useReferenceFrameA;
-
-	btScalar	m_accMotorImpulse;
-
-	int			m_flags;
-	btScalar	m_normalCFM;
-	btScalar	m_normalERP;
-	btScalar	m_stopCFM;
-	btScalar	m_stopERP;
-
-	
-public:
-
-	BT_DECLARE_ALIGNED_ALLOCATOR();
-	
-	btHingeConstraint(btRigidBody& rbA,btRigidBody& rbB, const btVector3& pivotInA,const btVector3& pivotInB, const btVector3& axisInA,const btVector3& axisInB, bool useReferenceFrameA = false);
-
-	btHingeConstraint(btRigidBody& rbA,const btVector3& pivotInA,const btVector3& axisInA, bool useReferenceFrameA = false);
-	
-	btHingeConstraint(btRigidBody& rbA,btRigidBody& rbB, const btTransform& rbAFrame, const btTransform& rbBFrame, bool useReferenceFrameA = false);
-
-	btHingeConstraint(btRigidBody& rbA,const btTransform& rbAFrame, bool useReferenceFrameA = false);
-
-
-	virtual void	buildJacobian();
-
-	virtual void getInfo1 (btConstraintInfo1* info);
-
-	void getInfo1NonVirtual(btConstraintInfo1* info);
-
-	virtual void getInfo2 (btConstraintInfo2* info);
-
-	void	getInfo2NonVirtual(btConstraintInfo2* info,const btTransform& transA,const btTransform& transB,const btVector3& angVelA,const btVector3& angVelB);
-
-	void	getInfo2Internal(btConstraintInfo2* info,const btTransform& transA,const btTransform& transB,const btVector3& angVelA,const btVector3& angVelB);
-	void	getInfo2InternalUsingFrameOffset(btConstraintInfo2* info,const btTransform& transA,const btTransform& transB,const btVector3& angVelA,const btVector3& angVelB);
-		
-
-	void	updateRHS(btScalar	timeStep);
-
-	const btRigidBody& getRigidBodyA() const
-	{
-		return m_rbA;
-	}
-	const btRigidBody& getRigidBodyB() const
-	{
-		return m_rbB;
-	}
-
-	btRigidBody& getRigidBodyA()	
-	{		
-		return m_rbA;	
-	}	
-
-	btRigidBody& getRigidBodyB()	
-	{		
-		return m_rbB;	
-	}
-
-	btTransform& getFrameOffsetA()
-	{
-	return m_rbAFrame;
-	}
-
-	btTransform& getFrameOffsetB()
-	{
-		return m_rbBFrame;
-	}
-
-	void setFrames(const btTransform& frameA, const btTransform& frameB);
-	
-	void	setAngularOnly(bool angularOnly)
-	{
-		m_angularOnly = angularOnly;
-	}
-
-	void	enableAngularMotor(bool enableMotor,btScalar targetVelocity,btScalar maxMotorImpulse)
-	{
-		m_enableAngularMotor  = enableMotor;
-		m_motorTargetVelocity = targetVelocity;
-		m_maxMotorImpulse = maxMotorImpulse;
-	}
-
-	// extra motor API, including ability to set a target rotation (as opposed to angular velocity)
-	// note: setMotorTarget sets angular velocity under the hood, so you must call it every tick to
-	//       maintain a given angular target.
-	void enableMotor(bool enableMotor) 	{ m_enableAngularMotor = enableMotor; }
-	void setMaxMotorImpulse(btScalar maxMotorImpulse) { m_maxMotorImpulse = maxMotorImpulse; }
-	void setMotorTargetVelocity(btScalar motorTargetVelocity) { m_motorTargetVelocity = motorTargetVelocity; }
-	void setMotorTarget(const btQuaternion& qAinB, btScalar dt); // qAinB is rotation of body A wrt body B.
-	void setMotorTarget(btScalar targetAngle, btScalar dt);
-
-
-	void	setLimit(btScalar low,btScalar high,btScalar _softness = 0.9f, btScalar _biasFactor = 0.3f, btScalar _relaxationFactor = 1.0f)
-	{
-#ifdef	_BT_USE_CENTER_LIMIT_
-		m_limit.set(low, high, _softness, _biasFactor, _relaxationFactor);
-#else
-		m_lowerLimit = btNormalizeAngle(low);
-		m_upperLimit = btNormalizeAngle(high);
-		m_limitSoftness =  _softness;
-		m_biasFactor = _biasFactor;
-		m_relaxationFactor = _relaxationFactor;
-#endif
-	}
-	
-	btScalar getLimitSoftness() const
-	{
-#ifdef	_BT_USE_CENTER_LIMIT_
-		return m_limit.getSoftness();
-#else
-		return m_limitSoftness;
-#endif
-	}
-
-	btScalar getLimitBiasFactor() const
-	{
-#ifdef	_BT_USE_CENTER_LIMIT_
-		return m_limit.getBiasFactor();
-#else
-		return m_biasFactor;
-#endif
-	}
-
-	btScalar getLimitRelaxationFactor() const
-	{
-#ifdef	_BT_USE_CENTER_LIMIT_
-		return m_limit.getRelaxationFactor();
-#else
-		return m_relaxationFactor;
-#endif
-	}
-
-	void	setAxis(btVector3& axisInA)
-	{
-		btVector3 rbAxisA1, rbAxisA2;
-		btPlaneSpace1(axisInA, rbAxisA1, rbAxisA2);
-		btVector3 pivotInA = m_rbAFrame.getOrigin();
-//		m_rbAFrame.getOrigin() = pivotInA;
-		m_rbAFrame.getBasis().setValue( rbAxisA1.getX(),rbAxisA2.getX(),axisInA.getX(),
-										rbAxisA1.getY(),rbAxisA2.getY(),axisInA.getY(),
-										rbAxisA1.getZ(),rbAxisA2.getZ(),axisInA.getZ() );
-
-		btVector3 axisInB = m_rbA.getCenterOfMassTransform().getBasis() * axisInA;
-
-		btQuaternion rotationArc = shortestArcQuat(axisInA,axisInB);
-		btVector3 rbAxisB1 =  quatRotate(rotationArc,rbAxisA1);
-		btVector3 rbAxisB2 = axisInB.cross(rbAxisB1);
-
-		m_rbBFrame.getOrigin() = m_rbB.getCenterOfMassTransform().inverse()(m_rbA.getCenterOfMassTransform()(pivotInA));
-
-		m_rbBFrame.getBasis().setValue( rbAxisB1.getX(),rbAxisB2.getX(),axisInB.getX(),
-										rbAxisB1.getY(),rbAxisB2.getY(),axisInB.getY(),
-										rbAxisB1.getZ(),rbAxisB2.getZ(),axisInB.getZ() );
-		m_rbBFrame.getBasis() = m_rbB.getCenterOfMassTransform().getBasis().inverse() * m_rbBFrame.getBasis();
-
-	}
-
-    bool hasLimit() const {
-#ifdef  _BT_USE_CENTER_LIMIT_
-        return m_limit.getHalfRange() > 0;
-#else
-        return m_lowerLimit <= m_upperLimit;
-#endif
-    }
-
-	btScalar	getLowerLimit() const
-	{
-#ifdef	_BT_USE_CENTER_LIMIT_
-	return m_limit.getLow();
-#else
-	return m_lowerLimit;
-#endif
-	}
-
-	btScalar	getUpperLimit() const
-	{
-#ifdef	_BT_USE_CENTER_LIMIT_
-	return m_limit.getHigh();
-#else		
-	return m_upperLimit;
-#endif
-	}
-
-
-	///The getHingeAngle gives the hinge angle in range [-PI,PI]
-	btScalar getHingeAngle();
-
-	btScalar getHingeAngle(const btTransform& transA,const btTransform& transB);
-
-	void testLimit(const btTransform& transA,const btTransform& transB);
-
-
-	const btTransform& getAFrame() const { return m_rbAFrame; };	
-	const btTransform& getBFrame() const { return m_rbBFrame; };
-
-	btTransform& getAFrame() { return m_rbAFrame; };	
-	btTransform& getBFrame() { return m_rbBFrame; };
-
-	inline int getSolveLimit()
-	{
-#ifdef	_BT_USE_CENTER_LIMIT_
-	return m_limit.isLimit();
-#else
-	return m_solveLimit;
-#endif
-	}
-
-	inline btScalar getLimitSign()
-	{
-#ifdef	_BT_USE_CENTER_LIMIT_
-	return m_limit.getSign();
-#else
-		return m_limitSign;
-#endif
-	}
-
-	inline bool getAngularOnly() 
-	{ 
-		return m_angularOnly; 
-	}
-	inline bool getEnableAngularMotor() 
-	{ 
-		return m_enableAngularMotor; 
-	}
-	inline btScalar getMotorTargetVelocity() 
-	{ 
-		return m_motorTargetVelocity; 
-	}
-	inline btScalar getMaxMotorImpulse() 
-	{ 
-		return m_maxMotorImpulse; 
-	}
-	// access for UseFrameOffset
-	bool getUseFrameOffset() { return m_useOffsetForConstraintFrame; }
-	void setUseFrameOffset(bool frameOffsetOnOff) { m_useOffsetForConstraintFrame = frameOffsetOnOff; }
-	// access for UseReferenceFrameA
-	bool getUseReferenceFrameA() const { return m_useReferenceFrameA; }
-	void setUseReferenceFrameA(bool useReferenceFrameA) { m_useReferenceFrameA = useReferenceFrameA; }
-
-	///override the default global value of a parameter (such as ERP or CFM), optionally provide the axis (0..5). 
-	///If no axis is provided, it uses the default axis for this constraint.
-	virtual	void	setParam(int num, btScalar value, int axis = -1);
-	///return the local value of parameter
-	virtual	btScalar getParam(int num, int axis = -1) const;
-	
-	virtual	int getFlags() const
-	{
-  	    return m_flags;
-	}
-
-	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;
-
-
-};
-
-
-//only for backward compatibility
-#ifdef BT_BACKWARDS_COMPATIBLE_SERIALIZATION
-///this structure is not used, except for loading pre-2.82 .bullet files
-struct	btHingeConstraintDoubleData
-{
-	btTypedConstraintData	m_typeConstraintData;
-	btTransformDoubleData m_rbAFrame; // constraint axii. Assumes z is hinge axis.
-	btTransformDoubleData m_rbBFrame;
-	int			m_useReferenceFrameA;
-	int			m_angularOnly;
-	int			m_enableAngularMotor;
-	float	m_motorTargetVelocity;
-	float	m_maxMotorImpulse;
-
-	float	m_lowerLimit;
-	float	m_upperLimit;
-	float	m_limitSoftness;
-	float	m_biasFactor;
-	float	m_relaxationFactor;
-
-};
-#endif //BT_BACKWARDS_COMPATIBLE_SERIALIZATION
-
-///The getAccumulatedHingeAngle returns the accumulated hinge angle, taking rotation across the -PI/PI boundary into account
-ATTRIBUTE_ALIGNED16(class) btHingeAccumulatedAngleConstraint : public btHingeConstraint
-{
-protected:
-	btScalar	m_accumulatedAngle;
-public:
-
-	BT_DECLARE_ALIGNED_ALLOCATOR();
-	
-	btHingeAccumulatedAngleConstraint(btRigidBody& rbA,btRigidBody& rbB, const btVector3& pivotInA,const btVector3& pivotInB, const btVector3& axisInA,const btVector3& axisInB, bool useReferenceFrameA = false)
-	:btHingeConstraint(rbA,rbB,pivotInA,pivotInB, axisInA,axisInB, useReferenceFrameA )
-	{
-		m_accumulatedAngle=getHingeAngle();
-	}
-
-	btHingeAccumulatedAngleConstraint(btRigidBody& rbA,const btVector3& pivotInA,const btVector3& axisInA, bool useReferenceFrameA = false)
-	:btHingeConstraint(rbA,pivotInA,axisInA, useReferenceFrameA)
-	{
-		m_accumulatedAngle=getHingeAngle();
-	}
-	
-	btHingeAccumulatedAngleConstraint(btRigidBody& rbA,btRigidBody& rbB, const btTransform& rbAFrame, const btTransform& rbBFrame, bool useReferenceFrameA = false)
-	:btHingeConstraint(rbA,rbB, rbAFrame, rbBFrame, useReferenceFrameA )
-	{
-		m_accumulatedAngle=getHingeAngle();
-	}
-
-	btHingeAccumulatedAngleConstraint(btRigidBody& rbA,const btTransform& rbAFrame, bool useReferenceFrameA = false)
-	:btHingeConstraint(rbA,rbAFrame, useReferenceFrameA )
-	{
-		m_accumulatedAngle=getHingeAngle();
-	}
-	btScalar getAccumulatedHingeAngle();
-	void	setAccumulatedHingeAngle(btScalar accAngle);
-	virtual void getInfo1 (btConstraintInfo1* info);
-
-};
-
-struct	btHingeConstraintFloatData
-{
-	btTypedConstraintData	m_typeConstraintData;
-	btTransformFloatData m_rbAFrame; // constraint axii. Assumes z is hinge axis.
-	btTransformFloatData m_rbBFrame;
-	int			m_useReferenceFrameA;
-	int			m_angularOnly;
-	
-	int			m_enableAngularMotor;
-	float	m_motorTargetVelocity;
-	float	m_maxMotorImpulse;
-
-	float	m_lowerLimit;
-	float	m_upperLimit;
-	float	m_limitSoftness;
-	float	m_biasFactor;
-	float	m_relaxationFactor;
-
-};
-
-
-
-///do not change those serialization structures, it requires an updated sBulletDNAstr/sBulletDNAstr64
-struct	btHingeConstraintDoubleData2
-{
-	btTypedConstraintDoubleData	m_typeConstraintData;
-	btTransformDoubleData m_rbAFrame; // constraint axii. Assumes z is hinge axis.
-	btTransformDoubleData m_rbBFrame;
-	int			m_useReferenceFrameA;
-	int			m_angularOnly;
-	int			m_enableAngularMotor;
-	double		m_motorTargetVelocity;
-	double		m_maxMotorImpulse;
-
-	double		m_lowerLimit;
-	double		m_upperLimit;
-	double		m_limitSoftness;
-	double		m_biasFactor;
-	double		m_relaxationFactor;
-	char	m_padding1[4];
-
-};
-
-
-
-
-SIMD_FORCE_INLINE	int	btHingeConstraint::calculateSerializeBufferSize() const
-{
-	return sizeof(btHingeConstraintData);
-}
-
-	///fills the dataBuffer and returns the struct name (and 0 on failure)
-SIMD_FORCE_INLINE	const char*	btHingeConstraint::serialize(void* dataBuffer, btSerializer* serializer) const
-{
-	btHingeConstraintData* hingeData = (btHingeConstraintData*)dataBuffer;
-	btTypedConstraint::serialize(&hingeData->m_typeConstraintData,serializer);
-
-	m_rbAFrame.serialize(hingeData->m_rbAFrame);
-	m_rbBFrame.serialize(hingeData->m_rbBFrame);
-
-	hingeData->m_angularOnly = m_angularOnly;
-	hingeData->m_enableAngularMotor = m_enableAngularMotor;
-	hingeData->m_maxMotorImpulse = float(m_maxMotorImpulse);
-	hingeData->m_motorTargetVelocity = float(m_motorTargetVelocity);
-	hingeData->m_useReferenceFrameA = m_useReferenceFrameA;
-#ifdef	_BT_USE_CENTER_LIMIT_
-	hingeData->m_lowerLimit = float(m_limit.getLow());
-	hingeData->m_upperLimit = float(m_limit.getHigh());
-	hingeData->m_limitSoftness = float(m_limit.getSoftness());
-	hingeData->m_biasFactor = float(m_limit.getBiasFactor());
-	hingeData->m_relaxationFactor = float(m_limit.getRelaxationFactor());
-#else
-	hingeData->m_lowerLimit = float(m_lowerLimit);
-	hingeData->m_upperLimit = float(m_upperLimit);
-	hingeData->m_limitSoftness = float(m_limitSoftness);
-	hingeData->m_biasFactor = float(m_biasFactor);
-	hingeData->m_relaxationFactor = float(m_relaxationFactor);
-#endif
-
-	// Fill padding with zeros to appease msan.
-#ifdef BT_USE_DOUBLE_PRECISION
-	hingeData->m_padding1[0] = 0;
-	hingeData->m_padding1[1] = 0;
-	hingeData->m_padding1[2] = 0;
-	hingeData->m_padding1[3] = 0;
-#endif
-
-	return btHingeConstraintDataName;
-}
-
-#endif //BT_HINGECONSTRAINT_H