/// \param m Specifies the transformation matrix to be applied.
/// \return The bounding box for the mesh under m.
AABB3 TriMesh::getBoundingBox(const Matrix4x3 &m) const
{
AABB3 bb;
bb.empty();
for (int i = 0; i < vertexCount; ++i)
bb.add(vertexList[i].p * m);
return bb;
}
/// \param m Specifies the transformation matrix applied to the model.
/// \return The bounding box of the model in transformed space.
AABB3 Model::getBoundingBox(const Matrix4x3 &m) const
{
AABB3 bb;
bb.empty();
for(int i = 0; i < m_partCount; ++i)
bb.add(m_partMeshList[i].getBoundingBox(m));
return bb;
}
/// \param submodel Specifies the submodel whose bounding box is to be fetched.
/// \param m Specifies the transformation matrix representing the submodel in world space.
AABB3 ArticulatedModel::getSubmodelBoundingBox(int submodel, const Matrix4x3 &m) const
{
assert(submodel < m_nSubmodelCount);
AABB3 bb;
bb.empty();
for(int i = 0; i < m_nNextSubmodelPart[submodel]; ++i)
bb.add(m_partMeshList[m_nSubmodelPart[submodel][i]].getBoundingBox(m));
return bb;
}
