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COLLADA import, avoided some crashes, improved <convex_mesh> support

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This commit is contained in:
ejcoumans
2006-07-29 00:54:31 +00:00
parent b8cbfe5f72
commit 235b49d748
1 changed files with 101 additions and 55 deletions
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156
Demos/ColladaDemo/ColladaDemo.cpp
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@@ -1239,7 +1239,7 @@ int main(int argc,char** argv)
daeElement* geomElem = geomInstRef->getUrl().getElement();
//elemRef->getTypeName();
domGeometry* geom = (domGeometry*) geomElem;
if (geom->getMesh())
if (geom && geom->getMesh())
{
const domMeshRef meshRef = geom->getMesh();
TriangleIndexVertexArray* tindexArray = new TriangleIndexVertexArray();
@@ -1354,7 +1354,7 @@ int main(int argc,char** argv)
}
if (geom->getConvex_mesh())
if (geom && geom->getConvex_mesh())
{
{
@@ -1382,84 +1382,125 @@ int main(int argc,char** argv)
const domConvex_meshRef convexRef = geom->getConvex_mesh();
//daeString urlref = convexRef->getConvex_hull_of().getURI();
daeString urlref2 = convexRef->getConvex_hull_of().getOriginalURI();
daeElementRef otherElemRef = convexRef->getConvex_hull_of().getElement();
// if ( otherElemRef != NULL )
// {
// domGeometryRef linkedGeom = *(domGeometryRef*)&otherElemRef;
// Load all the geometry libraries
for ( int i = 0; i < dom->getLibrary_geometries_array().getCount(); i++)
if (urlref2)
{
domLibrary_geometriesRef libgeom = dom->getLibrary_geometries_array()[i];
//int index = libgeom->findLastIndexOf(urlref2);
//can't find it
daeElementRef otherElemRef = convexRef->getConvex_hull_of().getElement();
// if ( otherElemRef != NULL )
// {
// domGeometryRef linkedGeom = *(domGeometryRef*)&otherElemRef;
for ( int i = 0; i < libgeom->getGeometry_array().getCount(); i++)
// Load all the geometry libraries
for ( int i = 0; i < dom->getLibrary_geometries_array().getCount(); i++)
{
//ReadGeometry( );
domGeometryRef lib = libgeom->getGeometry_array()[i];
if (!strcmp(lib->getName(),urlref2))
domLibrary_geometriesRef libgeom = dom->getLibrary_geometries_array()[i];
//int index = libgeom->findLastIndexOf(urlref2);
//can't find it
for ( int i = 0; i < libgeom->getGeometry_array().getCount(); i++)
{
//found convex_hull geometry
domMesh *meshElement = lib->getMesh();//linkedGeom->getMesh();
if (meshElement)
//ReadGeometry( );
domGeometryRef lib = libgeom->getGeometry_array()[i];
if (!strcmp(lib->getName(),urlref2))
{
const domVerticesRef vertsRef = meshElement->getVertices();
int numInputs = vertsRef->getInput_array().getCount();
for (int i=0;i<numInputs;i++)
//found convex_hull geometry
domMesh *meshElement = lib->getMesh();//linkedGeom->getMesh();
if (meshElement)
{
domInputLocalRef localRef = vertsRef->getInput_array()[i];
daeString str = localRef->getSemantic();
if ( !strcmp(str,"POSITION"))
const domVerticesRef vertsRef = meshElement->getVertices();
int numInputs = vertsRef->getInput_array().getCount();
for (int i=0;i<numInputs;i++)
{
const domURIFragmentType& frag = localRef->getSource();
daeElementConstRef constElem = frag.getElement();
const domSourceRef node = *(const domSourceRef*)&constElem;
const domFloat_arrayRef flArray = node->getFloat_array();
if (flArray)
domInputLocalRef localRef = vertsRef->getInput_array()[i];
daeString str = localRef->getSemantic();
if ( !strcmp(str,"POSITION"))
{
int numElem = flArray->getCount();
const domListOfFloats& listFloats = flArray->getValue();
const domURIFragmentType& frag = localRef->getSource();
for (int k=0;k+2<numElem;k+=3)
daeElementConstRef constElem = frag.getElement();
const domSourceRef node = *(const domSourceRef*)&constElem;
const domFloat_arrayRef flArray = node->getFloat_array();
if (flArray)
{
domFloat fl0 = listFloats.get(k);
domFloat fl1 = listFloats.get(k+1);
domFloat fl2 = listFloats.get(k+2);
//printf("float %f %f %f\n",fl0,fl1,fl2);
int numElem = flArray->getCount();
const domListOfFloats& listFloats = flArray->getValue();
for (int k=0;k+2<numElem;k+=3)
{
domFloat fl0 = listFloats.get(k);
domFloat fl1 = listFloats.get(k+1);
domFloat fl2 = listFloats.get(k+2);
//printf("float %f %f %f\n",fl0,fl1,fl2);
convexHullShape->AddPoint(SimdPoint3(fl0,fl1,fl2));
}
convexHullShape->AddPoint(SimdPoint3(fl0,fl1,fl2));
}
}
}
}
}
}
}
} else
{
//no getConvex_hull_of but direct vertices
const domVerticesRef vertsRef = convexRef->getVertices();
int numInputs = vertsRef->getInput_array().getCount();
for (int i=0;i<numInputs;i++)
{
domInputLocalRef localRef = vertsRef->getInput_array()[i];
daeString str = localRef->getSemantic();
if ( !strcmp(str,"POSITION"))
{
const domURIFragmentType& frag = localRef->getSource();
daeElementConstRef constElem = frag.getElement();
const domSourceRef node = *(const domSourceRef*)&constElem;
const domFloat_arrayRef flArray = node->getFloat_array();
if (flArray)
{
int numElem = flArray->getCount();
const domListOfFloats& listFloats = flArray->getValue();
for (int k=0;k+2<numElem;k+=3)
{
domFloat fl0 = listFloats.get(k);
domFloat fl1 = listFloats.get(k+1);
domFloat fl2 = listFloats.get(k+2);
//printf("float %f %f %f\n",fl0,fl1,fl2);
convexHullShape->AddPoint(SimdPoint3(fl0,fl1,fl2));
}
}
}
}
if (convexHullShape->GetNumVertices())
{
colShape = convexHullShape;
printf("created convexHullShape with %i points\n",convexHullShape->GetNumVertices());
} else
{
delete convexHullShape;
printf("failed to create convexHullShape\n");
}
}
if (convexHullShape->GetNumVertices())
{
colShape = convexHullShape;
printf("created convexHullShape with %i points\n",convexHullShape->GetNumVertices());
} else
{
delete convexHullShape;
printf("failed to create convexHullShape\n");
}
@@ -1566,7 +1607,6 @@ int main(int argc,char** argv)
char* bodyName = (char*)physObjects[i]->getNewClientInfo();
if (!strcmp(bodyName,orgUri0))
{
printf("found\n");
ctrl0=physObjects[i];
}
if (!strcmp(bodyName,orgUri1))
@@ -1658,6 +1698,8 @@ int main(int argc,char** argv)
}
if (ctrl0 && ctrl1)
{
constraintId =physicsEnvironmentPtr->createUniversalD6Constraint(
ctrl0,
ctrl1,
@@ -1668,6 +1710,10 @@ int main(int argc,char** argv)
angularLowerLimits,
angularUpperLimits
);
} else
{
printf("Error: Cannot find Rigidbodies(%s,%s) for constraint %s\n",orgUri0,orgUri1,constraintName);
}
}