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Diffstat (limited to 'thirdparty/bullet/BulletSoftBody/btCGProjection.h')
| -rw-r--r-- | thirdparty/bullet/BulletSoftBody/btCGProjection.h | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/thirdparty/bullet/BulletSoftBody/btCGProjection.h b/thirdparty/bullet/BulletSoftBody/btCGProjection.h deleted file mode 100644 index e05970664c..0000000000 --- a/thirdparty/bullet/BulletSoftBody/btCGProjection.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - Written by Xuchen Han <xuchenhan2015@u.northwestern.edu> - - Bullet Continuous Collision Detection and Physics Library - Copyright (c) 2019 Google Inc. http://bulletphysics.org - 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. - */ - -#ifndef BT_CG_PROJECTION_H -#define BT_CG_PROJECTION_H - -#include "btSoftBody.h" -#include "BulletDynamics/Featherstone/btMultiBodyLinkCollider.h" -#include "BulletDynamics/Featherstone/btMultiBodyConstraint.h" - -struct DeformableContactConstraint -{ - const btSoftBody::Node* m_node; - btAlignedObjectArray<const btSoftBody::RContact*> m_contact; - btAlignedObjectArray<btVector3> m_total_normal_dv; - btAlignedObjectArray<btVector3> m_total_tangent_dv; - btAlignedObjectArray<bool> m_static; - btAlignedObjectArray<bool> m_can_be_dynamic; - - DeformableContactConstraint(const btSoftBody::RContact& rcontact) : m_node(rcontact.m_node) - { - append(rcontact); - } - - DeformableContactConstraint() : m_node(NULL) - { - m_contact.push_back(NULL); - } - - void append(const btSoftBody::RContact& rcontact) - { - m_contact.push_back(&rcontact); - m_total_normal_dv.push_back(btVector3(0, 0, 0)); - m_total_tangent_dv.push_back(btVector3(0, 0, 0)); - m_static.push_back(false); - m_can_be_dynamic.push_back(true); - } - - void replace(const btSoftBody::RContact& rcontact) - { - m_contact.clear(); - m_total_normal_dv.clear(); - m_total_tangent_dv.clear(); - m_static.clear(); - m_can_be_dynamic.clear(); - append(rcontact); - } - - ~DeformableContactConstraint() - { - } -}; - -class btCGProjection -{ -public: - typedef btAlignedObjectArray<btVector3> TVStack; - typedef btAlignedObjectArray<btAlignedObjectArray<btVector3> > TVArrayStack; - typedef btAlignedObjectArray<btAlignedObjectArray<btScalar> > TArrayStack; - btAlignedObjectArray<btSoftBody*>& m_softBodies; - const btScalar& m_dt; - // map from node indices to node pointers - const btAlignedObjectArray<btSoftBody::Node*>* m_nodes; - - btCGProjection(btAlignedObjectArray<btSoftBody*>& softBodies, const btScalar& dt) - : m_softBodies(softBodies), m_dt(dt) - { - } - - virtual ~btCGProjection() - { - } - - // apply the constraints - virtual void project(TVStack& x) = 0; - - virtual void setConstraints() = 0; - - // update the constraints - virtual btScalar update() = 0; - - virtual void reinitialize(bool nodeUpdated) - { - } - - virtual void setIndices(const btAlignedObjectArray<btSoftBody::Node*>* nodes) - { - m_nodes = nodes; - } -}; - -#endif /* btCGProjection_h */ |