diff options
Diffstat (limited to 'thirdparty/bullet/src/Bullet3OpenCL/RigidBody/b3GpuGenericConstraint.cpp')
-rw-r--r-- | thirdparty/bullet/src/Bullet3OpenCL/RigidBody/b3GpuGenericConstraint.cpp | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/thirdparty/bullet/src/Bullet3OpenCL/RigidBody/b3GpuGenericConstraint.cpp b/thirdparty/bullet/src/Bullet3OpenCL/RigidBody/b3GpuGenericConstraint.cpp deleted file mode 100644 index af687b54e9..0000000000 --- a/thirdparty/bullet/src/Bullet3OpenCL/RigidBody/b3GpuGenericConstraint.cpp +++ /dev/null @@ -1,137 +0,0 @@ -/* -Copyright (c) 2012 Advanced Micro Devices, Inc. - -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. -*/ -//Originally written by Erwin Coumans - -#include "b3GpuGenericConstraint.h" -#include "Bullet3Collision/NarrowPhaseCollision/shared/b3RigidBodyData.h" - -#include <new> -#include "Bullet3Common/b3Transform.h" - -void b3GpuGenericConstraint::getInfo1 (unsigned int* info,const b3RigidBodyData* bodies) -{ - switch (m_constraintType) - { - case B3_GPU_POINT2POINT_CONSTRAINT_TYPE: - { - *info = 3; - break; - }; - default: - { - b3Assert(0); - } - }; -} - -void getInfo2Point2Point(b3GpuGenericConstraint* constraint, b3GpuConstraintInfo2* info, const b3RigidBodyData* bodies) -{ - b3Transform trA; - trA.setIdentity(); - trA.setOrigin(bodies[constraint->m_rbA].m_pos); - trA.setRotation(bodies[constraint->m_rbA].m_quat); - - b3Transform trB; - trB.setIdentity(); - trB.setOrigin(bodies[constraint->m_rbB].m_pos); - trB.setRotation(bodies[constraint->m_rbB].m_quat); - - // anchor points in global coordinates with respect to body PORs. - - // set jacobian - info->m_J1linearAxis[0] = 1; - info->m_J1linearAxis[info->rowskip+1] = 1; - info->m_J1linearAxis[2*info->rowskip+2] = 1; - - b3Vector3 a1 = trA.getBasis()*constraint->getPivotInA(); - //b3Vector3 a1a = b3QuatRotate(trA.getRotation(),constraint->getPivotInA()); - - { - b3Vector3* angular0 = (b3Vector3*)(info->m_J1angularAxis); - b3Vector3* angular1 = (b3Vector3*)(info->m_J1angularAxis+info->rowskip); - b3Vector3* angular2 = (b3Vector3*)(info->m_J1angularAxis+2*info->rowskip); - b3Vector3 a1neg = -a1; - a1neg.getSkewSymmetricMatrix(angular0,angular1,angular2); - } - - if (info->m_J2linearAxis) - { - info->m_J2linearAxis[0] = -1; - info->m_J2linearAxis[info->rowskip+1] = -1; - info->m_J2linearAxis[2*info->rowskip+2] = -1; - } - - b3Vector3 a2 = trB.getBasis()*constraint->getPivotInB(); - - { - // b3Vector3 a2n = -a2; - b3Vector3* angular0 = (b3Vector3*)(info->m_J2angularAxis); - b3Vector3* angular1 = (b3Vector3*)(info->m_J2angularAxis+info->rowskip); - b3Vector3* angular2 = (b3Vector3*)(info->m_J2angularAxis+2*info->rowskip); - a2.getSkewSymmetricMatrix(angular0,angular1,angular2); - } - - - - // set right hand side -// b3Scalar currERP = (m_flags & B3_P2P_FLAGS_ERP) ? m_erp : info->erp; - b3Scalar currERP = info->erp; - - b3Scalar k = info->fps * currERP; - int j; - for (j=0; j<3; j++) - { - info->m_constraintError[j*info->rowskip] = k * (a2[j] + trB.getOrigin()[j] - a1[j] - trA.getOrigin()[j]); - //printf("info->m_constraintError[%d]=%f\n",j,info->m_constraintError[j]); - } -#if 0 - if(m_flags & B3_P2P_FLAGS_CFM) - { - for (j=0; j<3; j++) - { - info->cfm[j*info->rowskip] = m_cfm; - } - } -#endif - -#if 0 - b3Scalar impulseClamp = m_setting.m_impulseClamp;// - for (j=0; j<3; j++) - { - if (m_setting.m_impulseClamp > 0) - { - info->m_lowerLimit[j*info->rowskip] = -impulseClamp; - info->m_upperLimit[j*info->rowskip] = impulseClamp; - } - } - info->m_damping = m_setting.m_damping; -#endif - -} - -void b3GpuGenericConstraint::getInfo2 (b3GpuConstraintInfo2* info, const b3RigidBodyData* bodies) -{ - switch (m_constraintType) - { - case B3_GPU_POINT2POINT_CONSTRAINT_TYPE: - { - getInfo2Point2Point(this,info,bodies); - break; - }; - default: - { - b3Assert(0); - } - }; -} |