public bool Equals( btCompoundShapeChild c2 )
{
return ( m_transform.Equals( ref c2.m_transform ) &&
m_childShape == c2.m_childShape &&
m_childShapeType == c2.m_childShapeType &&
m_childMargin == c2.m_childMargin );
}
public void addChildShape( ref btTransform localTransform, btCollisionShape shape )
{
m_updateRevision++;
//m_childTransforms.Add(localTransform);
//m_childShapes.Add(shape);
btCompoundShapeChild child = new btCompoundShapeChild();
child.m_node = null;
child.m_transform = localTransform;
child.m_childShape = shape;
child.m_childShapeType = shape.getShapeType();
child.m_childMargin = shape.getMargin();
//extend the local aabbMin/aabbMax
btVector3 localAabbMin, localAabbMax;
shape.getAabb( ref localTransform, out localAabbMin, out localAabbMax );
for( int i = 0; i < 3; i++ )
{
if( m_localAabbMin[i] > localAabbMin[i] )
{
m_localAabbMin[i] = localAabbMin[i];
}
if( m_localAabbMax[i] < localAabbMax[i] )
{
m_localAabbMax[i] = localAabbMax[i];
}
}
if( m_dynamicAabbTree != null )
{
btDbvt.btDbvtVolume bounds = btDbvt.btDbvtVolume.FromMM( ref localAabbMin, ref localAabbMax );
int index = m_children.Count;
child.m_node = m_dynamicAabbTree.insert( ref bounds, index );
}
m_children.Add( child );
}