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improved btTriangleMeshShape/btBvhTriangleMeshShape serialization

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This commit is contained in:
erwin.coumans
2010-01-24 16:48:14 +00:00
parent 9d7d1c3983
commit 5d8e6dc3f3
12 changed files with 358 additions and 196 deletions
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28
Extras/Serialize/BulletFileLoader/btBulletFileLoader.cpp
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@@ -151,12 +151,32 @@ bool btBulletFileLoader::loadFileFromMemory( bParse::btBulletFile* bulletFile2)
for (int i=0;i<trimesh->m_meshInterface.m_numMeshParts;i++)
{
btIndexedMesh meshPart;
meshPart.m_triangleIndexStride = 3*sizeof(int);
meshPart.m_vertexStride = sizeof(btVector3Data);
if (trimesh->m_meshInterface.m_meshPartsPtr[i].m_indices32)
{
meshPart.m_indexType = PHY_INTEGER;
meshPart.m_triangleIndexStride = 3*sizeof(int);
meshPart.m_triangleIndexBase = (const unsigned char*)trimesh->m_meshInterface.m_meshPartsPtr[i].m_indices32;
} else
{
meshPart.m_indexType = PHY_SHORT;
meshPart.m_triangleIndexStride = 3*sizeof(short int);
meshPart.m_triangleIndexBase = (const unsigned char*)trimesh->m_meshInterface.m_meshPartsPtr[i].m_indices16;
}
if (trimesh->m_meshInterface.m_meshPartsPtr[i].m_vertices3f)
{
meshPart.m_vertexType = PHY_FLOAT;
meshPart.m_vertexStride = sizeof(btVector3FloatData);
meshPart.m_vertexBase = (const unsigned char*)trimesh->m_meshInterface.m_meshPartsPtr[i].m_vertices3f;
} else
{
meshPart.m_vertexType = PHY_DOUBLE;
meshPart.m_vertexStride = sizeof(btVector3DoubleData);
meshPart.m_vertexBase = (const unsigned char*)trimesh->m_meshInterface.m_meshPartsPtr[i].m_vertices3d;
}
meshPart.m_numTriangles = trimesh->m_meshInterface.m_meshPartsPtr[i].m_numTriangles;
meshPart.m_numVertices = trimesh->m_meshInterface.m_meshPartsPtr[i].m_numVertices;
meshPart.m_triangleIndexBase = (const unsigned char*)trimesh->m_meshInterface.m_meshPartsPtr[i].m_indices;
meshPart.m_vertexBase = (const unsigned char*)trimesh->m_meshInterface.m_meshPartsPtr[i].m_vertices;
meshInterface->addIndexedMesh(meshPart);
}
btVector3 scaling; scaling.deSerialize(trimesh->m_meshInterface.m_scaling);