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updates to interpolation for rendering mesh

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This commit is contained in:
Xuchen Han
2019-09-09 16:32:39 -07:00
committed by Xuchen Han
parent e74ffa2f65
commit acfcc3fc9a
3 changed files with 70 additions and 7 deletions
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5
src/BulletSoftBody/btSoftBody.cpp
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@@ -2303,6 +2303,7 @@ bool btSoftBody::checkDeformableContact(const btCollisionObjectWrapper* colObjWr
btTransform wtr = (predict) ?
(colObjWrap->m_preTransform != NULL ? tmpCollisionObj->getInterpolationWorldTransform()*(*colObjWrap->m_preTransform) : tmpCollisionObj->getInterpolationWorldTransform())
: colObjWrap->getWorldTransform();
//const btTransform& wtr = colObjWrap->getWorldTransform();
btScalar dst =
m_worldInfo->m_sparsesdf.Evaluate(
wtr.invXform(x),
@@ -3089,9 +3090,9 @@ void btSoftBody::interpolateRenderMesh()
{
Node& n = m_renderNodes[i];
n.m_x.setZero();
for (int j = 0; j < m_renderNodesParents[i].size(); ++j)
for (int j = 0; j < 4; ++j)
{
n.m_x += m_renderNodesParents[i][j]->m_x * m_renderNodesInterpolationWeights[j];
n.m_x += m_renderNodesParents[i][j]->m_x * m_renderNodesInterpolationWeights[i][j];
}
}
}