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fix win32 (non-glut) cmake build.

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add partId/index to btCollisionObjectWrapper to be able to recognize recursive shape indices (a btCompoundShape with a btGimpactShape child shape etc)
This commit is contained in:
erwin.coumans
2012-11-10 01:42:35 +00:00
parent c4db79791c
commit 9eddd42347
14 changed files with 173 additions and 42 deletions
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80
src/BulletCollision/Gimpact/btGImpactCollisionAlgorithm.cpp
View File

@@ -231,17 +231,15 @@ void btGImpactCollisionAlgorithm::shape_vs_shape_collision(
{
btCollisionObjectWrapper ob0(body0Wrap,shape0,body0Wrap->getCollisionObject(), body0Wrap->getWorldTransform());
btCollisionObjectWrapper ob1(body1Wrap,shape1,body1Wrap->getCollisionObject(),body1Wrap->getWorldTransform());
btCollisionAlgorithm* algor = newAlgorithm(&ob0,&ob1);
btCollisionAlgorithm* algor = newAlgorithm(body0Wrap,body1Wrap);
// post : checkManifold is called
m_resultOut->setShapeIdentifiersA(m_part0,m_triface0);
m_resultOut->setShapeIdentifiersB(m_part1,m_triface1);
algor->processCollision(&ob0,&ob1,*m_dispatchInfo,m_resultOut);
algor->processCollision(body0Wrap,body1Wrap,*m_dispatchInfo,m_resultOut);
algor->~btCollisionAlgorithm();
m_dispatcher->freeCollisionAlgorithm(algor);
}
@@ -258,8 +256,8 @@ void btGImpactCollisionAlgorithm::convex_vs_convex_collision(
m_resultOut->setShapeIdentifiersA(m_part0,m_triface0);
m_resultOut->setShapeIdentifiersB(m_part1,m_triface1);
btCollisionObjectWrapper ob0(body0Wrap,shape0,body0Wrap->getCollisionObject(),body0Wrap->getWorldTransform());
btCollisionObjectWrapper ob1(body1Wrap,shape1,body1Wrap->getCollisionObject(),body1Wrap->getWorldTransform());
btCollisionObjectWrapper ob0(body0Wrap,shape0,body0Wrap->getCollisionObject(),body0Wrap->getWorldTransform(),m_part0,m_triface0);
btCollisionObjectWrapper ob1(body1Wrap,shape1,body1Wrap->getCollisionObject(),body1Wrap->getWorldTransform(),m_part1,m_triface1);
checkConvexAlgorithm(&ob0,&ob1);
m_convex_algorithm->processCollision(&ob0,&ob1,*m_dispatchInfo,m_resultOut);
@@ -553,8 +551,8 @@ void btGImpactCollisionAlgorithm::gimpact_vs_gimpact(
tr1 = orgtrans1*shape1->getChildTransform(m_triface1);
}
btCollisionObjectWrapper ob0(body0Wrap,colshape0,body0Wrap->getCollisionObject(),tr0);
btCollisionObjectWrapper ob1(body1Wrap,colshape1,body1Wrap->getCollisionObject(),tr1);
btCollisionObjectWrapper ob0(body0Wrap,colshape0,body0Wrap->getCollisionObject(),tr0,m_part0,m_triface0);
btCollisionObjectWrapper ob1(body1Wrap,colshape1,body1Wrap->getCollisionObject(),tr1,m_part1,m_triface1);
//collide two convex shapes
convex_vs_convex_collision(&ob0,&ob1,colshape0,colshape1);
@@ -654,17 +652,29 @@ void btGImpactCollisionAlgorithm::gimpact_vs_shape(const btCollisionObjectWrappe
tr0 = orgtrans0*shape0->getChildTransform(child_index);
}
btCollisionObjectWrapper ob0(body0Wrap,colshape0,body0Wrap->getCollisionObject(),body0Wrap->getWorldTransform());
btCollisionObjectWrapper ob0(body0Wrap,colshape0,body0Wrap->getCollisionObject(),body0Wrap->getWorldTransform(),m_part0,m_triface0);
const btCollisionObjectWrapper* prevObj0 = m_resultOut->getBody0Wrap();
if (m_resultOut->getBody0Wrap()->getCollisionObject()==ob0.getCollisionObject())
{
m_resultOut->setBody0Wrap(&ob0);
} else
{
m_resultOut->setBody1Wrap(&ob0);
}
//collide two shapes
if(swapped)
{
shape_vs_shape_collision(body1Wrap,&ob0,shape1,colshape0);
}
else
{
shape_vs_shape_collision(&ob0,body1Wrap,colshape0,shape1);
}
m_resultOut->setBody0Wrap(prevObj0);
}
@@ -686,10 +696,29 @@ void btGImpactCollisionAlgorithm::gimpact_vs_compoundshape(const btCollisionObje
const btCollisionShape * colshape1 = shape1->getChildShape(i);
btTransform childtrans1 = orgtrans1*shape1->getChildTransform(i);
btCollisionObjectWrapper ob1(body1Wrap,colshape1,body1Wrap->getCollisionObject(),childtrans1);
btCollisionObjectWrapper ob1(body1Wrap,colshape1,body1Wrap->getCollisionObject(),childtrans1,-1,i);
const btCollisionObjectWrapper* tmp = 0;
if (m_resultOut->getBody0Wrap()->getCollisionObject()==ob1.getCollisionObject())
{
tmp = m_resultOut->getBody0Wrap();
m_resultOut->setBody0Wrap(&ob1);
} else
{
tmp = m_resultOut->getBody1Wrap();
m_resultOut->setBody1Wrap(&ob1);
}
//collide child shape
gimpact_vs_shape(body0Wrap, &ob1,
shape0,colshape1,swapped);
if (m_resultOut->getBody0Wrap()->getCollisionObject()==ob1.getCollisionObject())
{
m_resultOut->setBody0Wrap(tmp);
} else
{
m_resultOut->setBody1Wrap(tmp);
}
}
}
@@ -778,8 +807,31 @@ public:
algorithm->setPart1(partId);
algorithm->setFace1(triangleIndex);
}
btCollisionObjectWrapper ob1Wrap(body1Wrap,&tri1,body1Wrap->getCollisionObject(),body1Wrap->getWorldTransform(),partId,triangleIndex);
const btCollisionObjectWrapper * tmp = 0;
if (algorithm->internalGetResultOut()->getBody0Wrap()->getCollisionObject()==ob1Wrap.getCollisionObject())
{
tmp = algorithm->internalGetResultOut()->getBody0Wrap();
algorithm->internalGetResultOut()->setBody0Wrap(&ob1Wrap);
} else
{
tmp = algorithm->internalGetResultOut()->getBody1Wrap();
algorithm->internalGetResultOut()->setBody1Wrap(&ob1Wrap);
}
algorithm->gimpact_vs_shape(
body0Wrap,body1Wrap,gimpactshape0,&tri1,swapped);
body0Wrap,&ob1Wrap,gimpactshape0,&tri1,swapped);
if (algorithm->internalGetResultOut()->getBody0Wrap()->getCollisionObject()==ob1Wrap.getCollisionObject())
{
algorithm->internalGetResultOut()->setBody0Wrap(tmp);
} else
{
algorithm->internalGetResultOut()->setBody1Wrap(tmp);
}
}
};

4
src/BulletCollision/Gimpact/btGImpactCollisionAlgorithm.h
View File

@@ -210,6 +210,10 @@ public:
manifoldArray.push_back(m_manifoldPtr);
}
btManifoldResult* internalGetResultOut()
{
return m_resultOut;
}
struct CreateFunc :public btCollisionAlgorithmCreateFunc
{