public static void CollectInstances(Assimp.Node node, Matrix4x4 transform, List <VimInstanceData> r)
{
transform *= ToMath3d(node.Transform);
foreach (var i in node.MeshIndices)
{
var inst = new VimInstanceData {
WorldTransform = transform,
MeshIndex = i
};
r.Add(inst);
}
foreach (var c in node.Children)
{
CollectInstances(c, transform, r);
}
}
public static void CollectInstances(Va3cObject obj, Dictionary <string, int> geoLookup, Matrix4x4 transform, List <VimInstanceData> r)
{
transform *= ToMath3d(obj.matrix);
if (geoLookup.ContainsKey(obj.geometry))
{
var inst = new VimInstanceData
{
WorldTransform = transform,
MeshIndex = geoLookup[obj.geometry]
};
r.Add(inst);
}
foreach (var c in obj.children)
{
CollectInstances(c, geoLookup, transform, r);
}
}