/// <summary>
/// Replace the geometries in the scene with the ones contained in the given Assimp scene.
/// </summary>
/// <param name="scene"></param>
public void ReplaceGeometries(Assimp.Scene scene)
{
var skinToBoneMatrices = ComputeSkinToBoneMatrices(scene);
GeometryList.Clear();
Atomics.Clear();
for (var i = 0; i < scene.Meshes.Count; i++)
{
var assimpMesh = scene.Meshes[i];
var rootNode = FindMeshRootNode(scene.RootNode, i) ?? scene.RootNode;
TransformMeshVertices(assimpMesh, rootNode);
var geometryNode = new RwGeometryNode(this, assimpMesh, scene.Materials[assimpMesh.MaterialIndex], FrameList, skinToBoneMatrices, out bool singleWeight);
GeometryList.Add(geometryNode);
var atomicNode = new RwAtomicNode(this, 0, i, 5);
if (singleWeight)
{
if (assimpMesh.Bones.Count != 0)
{
atomicNode.FrameIndex = FrameList.GetFrameIndexByName(assimpMesh.Bones[0].Name);
}
else if (rootNode != null)
{
atomicNode.FrameIndex = FrameList.GetFrameIndexByName(rootNode.Name);
}
}
Atomics.Add(atomicNode);
}
mStructNode = new RwClumpStructNode(this);
}