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C++ calculateTransforms函数代码示例

本文整理汇总了C++中calculateTransforms函数的典型用法代码示例。如果您正苦于以下问题：C++ calculateTransforms函数的具体用法？C++ calculateTransforms怎么用？C++ calculateTransforms使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了calculateTransforms函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: calculateTransforms

void b3Generic6DofConstraint::getInfo1 (b3ConstraintInfo1* info,const b3RigidBodyData* bodies)
{
	//prepare constraint
	calculateTransforms(getCenterOfMassTransform(bodies[m_rbA]),getCenterOfMassTransform(bodies[m_rbB]),bodies);
	info->m_numConstraintRows = 0;
	info->nub = 6;
	int i;
	//test linear limits
	for(i = 0; i < 3; i++)
	{
		if(m_linearLimits.needApplyForce(i))
		{
			info->m_numConstraintRows++;
			info->nub--;
		}
	}
	//test angular limits
	for (i=0;i<3 ;i++ )
	{
		if(testAngularLimitMotor(i))
		{
			info->m_numConstraintRows++;
			info->nub--;
		}
	}
//	printf("info->m_numConstraintRows=%d\n",info->m_numConstraintRows);
}
开发者ID:20-sim，项目名称:bullet3，代码行数:27，代码来源:b3Generic6DofConstraint.cpp

示例2: calculateTransforms

void btGeneric6DofConstraint::getInfo1 (btConstraintInfo1* info)
{
	if (m_useSolveConstraintObsolete)
	{
		info->m_numConstraintRows = 0;
		info->nub = 0;
	} else
	{
		//prepare constraint
		calculateTransforms(m_rbA.getCenterOfMassTransform(),m_rbB.getCenterOfMassTransform());
		info->m_numConstraintRows = 0;
		info->nub = 6;
		int i;
		//test linear limits
		for(i = 0; i < 3; i++)
		{
			if(m_linearLimits.needApplyForce(i))
			{
				info->m_numConstraintRows++;
				info->nub--;
			}
		}
		//test angular limits
		for (i=0;i<3 ;i++ )
		{
			if(testAngularLimitMotor(i))
			{
				info->m_numConstraintRows++;
				info->nub--;
			}
		}
	}
}
开发者ID:droidenko，项目名称:dava.framework，代码行数:33，代码来源:btGeneric6DofConstraint.cpp

示例3: calculateTransforms

void btSliderConstraint::getInfo1(btConstraintInfo1* info)
{
	if (m_useSolveConstraintObsolete)
	{
		info->m_numConstraintRows = 0;
		info->nub = 0;
	}
	else
	{
		info->m_numConstraintRows = 4; // Fixed 2 linear + 2 angular
		info->nub = 2; 
		//prepare constraint
		calculateTransforms();
		testLinLimits();
		if(getSolveLinLimit() || getPoweredLinMotor())
		{
			info->m_numConstraintRows++; // limit 3rd linear as well
			info->nub--; 
		}
		testAngLimits();
		if(getSolveAngLimit() || getPoweredAngMotor())
		{
			info->m_numConstraintRows++; // limit 3rd angular as well
			info->nub--; 
		}
	}
}
开发者ID:jinjoh，项目名称:NOOR，代码行数:27，代码来源:btSliderConstraint.cpp

示例4: calculateTransforms

void btGeneric6DofSpring2Constraint::getInfo1 (btConstraintInfo1* info)
{
	//prepare constraint
	calculateTransforms(m_rbA.getCenterOfMassTransform(),m_rbB.getCenterOfMassTransform());
	info->m_numConstraintRows = 0;
	info->nub = 0;
	int i;
	//test linear limits
	for(i = 0; i < 3; i++)
	{
		     if (m_linearLimits.m_currentLimit[i]==4) info->m_numConstraintRows += 2;
		else if (m_linearLimits.m_currentLimit[i]!=0) info->m_numConstraintRows += 1;
		if (m_linearLimits.m_enableMotor[i] ) info->m_numConstraintRows += 1;
		if (m_linearLimits.m_enableSpring[i]) info->m_numConstraintRows += 1;
	}
	//test angular limits
	for (i=0;i<3 ;i++ )
	{
		testAngularLimitMotor(i);
		     if (m_angularLimits[i].m_currentLimit==4) info->m_numConstraintRows += 2;
		else if (m_angularLimits[i].m_currentLimit!=0) info->m_numConstraintRows += 1;
		if (m_angularLimits[i].m_enableMotor ) info->m_numConstraintRows += 1;
		if (m_angularLimits[i].m_enableSpring) info->m_numConstraintRows += 1;
	}
}
开发者ID:03050903，项目名称:libgdx，代码行数:25，代码来源:btGeneric6DofSpring2Constraint.cpp

示例5: btScalar

void btGeneric6DofConstraint::buildJacobian()
{
#ifndef __SPU__
	if (m_useSolveConstraintObsolete)
	{

		// Clear accumulated impulses for the next simulation step
		m_linearLimits.m_accumulatedImpulse.setValue(btScalar(0.), btScalar(0.), btScalar(0.));
		int i;
		for(i = 0; i < 3; i++)
		{
			m_angularLimits[i].m_accumulatedImpulse = btScalar(0.);
		}
		//calculates transform
		calculateTransforms(m_rbA.getCenterOfMassTransform(),m_rbB.getCenterOfMassTransform());

		//  const btVector3& pivotAInW = m_calculatedTransformA.getOrigin();
		//  const btVector3& pivotBInW = m_calculatedTransformB.getOrigin();
		calcAnchorPos();
		btVector3 pivotAInW = m_AnchorPos;
		btVector3 pivotBInW = m_AnchorPos;

		// not used here
		//    btVector3 rel_pos1 = pivotAInW - m_rbA.getCenterOfMassPosition();
		//    btVector3 rel_pos2 = pivotBInW - m_rbB.getCenterOfMassPosition();

		btVector3 normalWorld;
		//linear part
		for (i=0;i<3;i++)
		{
			if (m_linearLimits.isLimited(i))
			{
				if (m_useLinearReferenceFrameA)
					normalWorld = m_calculatedTransformA.getBasis().getColumn(i);
				else
					normalWorld = m_calculatedTransformB.getBasis().getColumn(i);

				buildLinearJacobian(
					m_jacLinear[i],normalWorld ,
					pivotAInW,pivotBInW);

			}
		}

		// angular part
		for (i=0;i<3;i++)
		{
			//calculates error angle
			if (testAngularLimitMotor(i))
			{
				normalWorld = this->getAxis(i);
				// Create angular atom
				buildAngularJacobian(m_jacAng[i],normalWorld);
			}
		}

	}
#endif //__SPU__

}
开发者ID:droidenko，项目名称:dava.framework，代码行数:60，代码来源:btGeneric6DofConstraint.cpp

示例6: getCenterOfMassTransform

void b3Generic6DofConstraint::calculateTransforms(const b3RigidBodyData* bodies)
{
	b3Transform transA;
	b3Transform transB;
	transA = getCenterOfMassTransform(bodies[m_rbA]);
	transB = getCenterOfMassTransform(bodies[m_rbB]);
	calculateTransforms(transA,transB,bodies);
}
开发者ID:20-sim，项目名称:bullet3，代码行数:8，代码来源:b3Generic6DofConstraint.cpp

示例7: btTypedConstraint

btGeneric6DofSpring2Constraint::btGeneric6DofSpring2Constraint(btRigidBody& rbA, btRigidBody& rbB, const btTransform& frameInA, const btTransform& frameInB, RotateOrder rotOrder)
	: btTypedConstraint(D6_SPRING_2_CONSTRAINT_TYPE, rbA, rbB)
	, m_frameInA(frameInA)
	, m_frameInB(frameInB)
	, m_rotateOrder(rotOrder)	
	, m_flags(0)
{
	calculateTransforms();
}
开发者ID:03050903，项目名称:libgdx，代码行数:9，代码来源:btGeneric6DofSpring2Constraint.cpp

示例8: mSourceCRS

QgsCoordinateTransformPrivate::QgsCoordinateTransformPrivate( const QgsCoordinateReferenceSystem &source,
    const QgsCoordinateReferenceSystem &destination,
    const QgsCoordinateTransformContext &context )
  : mSourceCRS( source )
  , mDestCRS( destination )
{
  setFinder();
  calculateTransforms( context );
}
开发者ID:SrNetoChan，项目名称:Quantum-GIS，代码行数:9，代码来源:qgscoordinatetransform_p.cpp

示例9: b3TypedConstraint

b3Generic6DofConstraint::b3Generic6DofConstraint(int rbA,int  rbB, const b3Transform& frameInA, const b3Transform& frameInB, bool useLinearReferenceFrameA, const b3RigidBodyData* bodies)
: b3TypedConstraint(B3_D6_CONSTRAINT_TYPE, rbA, rbB)
, m_frameInA(frameInA)
, m_frameInB(frameInB),
m_useLinearReferenceFrameA(useLinearReferenceFrameA),
m_useOffsetForConstraintFrame(D6_USE_FRAME_OFFSET),
m_flags(0)
{
	calculateTransforms(bodies);
}
开发者ID:20-sim，项目名称:bullet3，代码行数:10，代码来源:b3Generic6DofConstraint.cpp

示例10: real_t

bool Generic6DOFJointSW::setup(float p_step) {

	// Clear accumulated impulses for the next simulation step
    m_linearLimits.m_accumulatedImpulse=Vector3(real_t(0.), real_t(0.), real_t(0.));
    int i;
    for(i = 0; i < 3; i++)
    {
	m_angularLimits[i].m_accumulatedImpulse = real_t(0.);
    }
    //calculates transform
    calculateTransforms();

//  const Vector3& pivotAInW = m_calculatedTransformA.origin;
//  const Vector3& pivotBInW = m_calculatedTransformB.origin;
	calcAnchorPos();
	Vector3 pivotAInW = m_AnchorPos;
	Vector3 pivotBInW = m_AnchorPos;

// not used here
//    Vector3 rel_pos1 = pivotAInW - A->get_transform().origin;
//    Vector3 rel_pos2 = pivotBInW - B->get_transform().origin;

    Vector3 normalWorld;
    //linear part
    for (i=0;i<3;i++)
    {
	if (m_linearLimits.enable_limit[i] && m_linearLimits.isLimited(i))
	{
			if (m_useLinearReferenceFrameA)
		    normalWorld = m_calculatedTransformA.basis.get_axis(i);
			else
		    normalWorld = m_calculatedTransformB.basis.get_axis(i);

	    buildLinearJacobian(
		m_jacLinear[i],normalWorld ,
		pivotAInW,pivotBInW);

	}
    }

    // angular part
    for (i=0;i<3;i++)
    {
	//calculates error angle
	if (m_angularLimits[i].m_enableLimit && testAngularLimitMotor(i))
	{
	    normalWorld = this->getAxis(i);
	    // Create angular atom
	    buildAngularJacobian(m_jacAng[i],normalWorld);
	}
    }

	return true;
}
开发者ID:03050903，项目名称:godot，代码行数:54，代码来源:generic_6dof_joint_sw.cpp

示例11: btTypedConstraint

btGeneric6DofConstraint::btGeneric6DofConstraint(btRigidBody& rbA, btRigidBody& rbB, const btTransform& frameInA, const btTransform& frameInB, bool useLinearReferenceFrameA)
: btTypedConstraint(D6_CONSTRAINT_TYPE, rbA, rbB)
, m_frameInA(frameInA)
, m_frameInB(frameInB),
m_useLinearReferenceFrameA(useLinearReferenceFrameA),
m_useOffsetForConstraintFrame(D6_USE_FRAME_OFFSET),
m_flags(0),
m_useSolveConstraintObsolete(D6_USE_OBSOLETE_METHOD)
{
	calculateTransforms();
}
开发者ID:droidenko，项目名称:dava.framework，代码行数:11，代码来源:btGeneric6DofConstraint.cpp

示例12: calculateTransforms

void btGeneric6DofSpringConstraint::setEquilibriumPoint()
{
	calculateTransforms();
	for(int i = 0; i < 3; i++)
	{
		m_equilibriumPoint[i] = m_calculatedLinearDiff[i];
	}
	for(int i = 0; i < 3; i++)
	{
		m_equilibriumPoint[i + 3] = m_calculatedAxisAngleDiff[i];
	}
}
开发者ID:Akira-Hayasaka，项目名称:ofxBulletPhysics，代码行数:12，代码来源:btGeneric6DofSpringConstraint.cpp

示例13: btAssert

void btGeneric6DofSpringConstraint::setEquilibriumPoint(int index)
{
	btAssert((index >= 0) && (index < 6));
	calculateTransforms();
	if(index < 3)
	{
		m_equilibriumPoint[index] = m_calculatedLinearDiff[index];
	}
	else
	{
		m_equilibriumPoint[index + 3] = m_calculatedAxisAngleDiff[index];
	}
}
开发者ID:Akira-Hayasaka，项目名称:ofxBulletPhysics，代码行数:13，代码来源:btGeneric6DofSpringConstraint.cpp

示例14: btScalar

void btSliderConstraint::initParams()
{
    m_lowerLinLimit = btScalar(1.0);
    m_upperLinLimit = btScalar(-1.0);
    m_lowerAngLimit = btScalar(0.);
    m_upperAngLimit = btScalar(0.);
	m_softnessDirLin = SLIDER_CONSTRAINT_DEF_SOFTNESS;
	m_restitutionDirLin = SLIDER_CONSTRAINT_DEF_RESTITUTION;
	m_dampingDirLin = btScalar(0.);
	m_cfmDirLin = SLIDER_CONSTRAINT_DEF_CFM;
	m_softnessDirAng = SLIDER_CONSTRAINT_DEF_SOFTNESS;
	m_restitutionDirAng = SLIDER_CONSTRAINT_DEF_RESTITUTION;
	m_dampingDirAng = btScalar(0.);
	m_cfmDirAng = SLIDER_CONSTRAINT_DEF_CFM;
	m_softnessOrthoLin = SLIDER_CONSTRAINT_DEF_SOFTNESS;
	m_restitutionOrthoLin = SLIDER_CONSTRAINT_DEF_RESTITUTION;
	m_dampingOrthoLin = SLIDER_CONSTRAINT_DEF_DAMPING;
	m_cfmOrthoLin = SLIDER_CONSTRAINT_DEF_CFM;
	m_softnessOrthoAng = SLIDER_CONSTRAINT_DEF_SOFTNESS;
	m_restitutionOrthoAng = SLIDER_CONSTRAINT_DEF_RESTITUTION;
	m_dampingOrthoAng = SLIDER_CONSTRAINT_DEF_DAMPING;
	m_cfmOrthoAng = SLIDER_CONSTRAINT_DEF_CFM;
	m_softnessLimLin = SLIDER_CONSTRAINT_DEF_SOFTNESS;
	m_restitutionLimLin = SLIDER_CONSTRAINT_DEF_RESTITUTION;
	m_dampingLimLin = SLIDER_CONSTRAINT_DEF_DAMPING;
	m_cfmLimLin = SLIDER_CONSTRAINT_DEF_CFM;
	m_softnessLimAng = SLIDER_CONSTRAINT_DEF_SOFTNESS;
	m_restitutionLimAng = SLIDER_CONSTRAINT_DEF_RESTITUTION;
	m_dampingLimAng = SLIDER_CONSTRAINT_DEF_DAMPING;
	m_cfmLimAng = SLIDER_CONSTRAINT_DEF_CFM;

	m_poweredLinMotor = false;
    m_targetLinMotorVelocity = btScalar(0.);
    m_maxLinMotorForce = btScalar(0.);
	m_accumulatedLinMotorImpulse = btScalar(0.0);

	m_poweredAngMotor = false;
    m_targetAngMotorVelocity = btScalar(0.);
    m_maxAngMotorForce = btScalar(0.);
	m_accumulatedAngMotorImpulse = btScalar(0.0);

	m_flags = 0;
	m_flags = 0;

	m_useOffsetForConstraintFrame = USE_OFFSET_FOR_CONSTANT_FRAME;

	calculateTransforms(m_rbA.getCenterOfMassTransform(),m_rbB.getCenterOfMassTransform());
}
开发者ID:0302zq，项目名称:libgdx，代码行数:48，代码来源:btSliderConstraint.cpp

示例15: calculateTransforms

void btGeneric6DofSpringConstraint::setAxis(const btVector3& axis1, const btVector3& axis2)
{
	btVector3 zAxis = axis1.normalized();
	btVector3 yAxis = axis2.normalized();
	btVector3 xAxis = yAxis.cross(zAxis);  // we want right coordinate system

	btTransform frameInW;
	frameInW.setIdentity();
	frameInW.getBasis().setValue(xAxis[0], yAxis[0], zAxis[0],
								 xAxis[1], yAxis[1], zAxis[1],
								 xAxis[2], yAxis[2], zAxis[2]);

	// now get constraint frame in local coordinate systems
	m_frameInA = m_rbA.getCenterOfMassTransform().inverse() * frameInW;
	m_frameInB = m_rbB.getCenterOfMassTransform().inverse() * frameInW;

	calculateTransforms();
}
开发者ID:F4r3n，项目名称:FarenMediaLibrary，代码行数:18，代码来源:btGeneric6DofSpringConstraint.cpp


注：本文中的calculateTransforms函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。