public static List <Mesh> GetMeshes(CoreCollada.Collada file, CoreCollada.Node parent = null, float[] parentTransform = null, string path = "")
{
var result = new List <Mesh>();
var nodes = (parent != null) ? parent.Nodes : file.LibraryVisualScenes[0].Nodes;
if (parentTransform == null)
{
/*parentTransform = (file.Asset.Unit.Meter != 1) ?
* new float[] { file.Asset.Unit.Meter , file.Asset.Unit.Meter , file.Asset.Unit.Meter }.ScalingMatrix()
* : new float[] { }.IdentityMatrix();*/
parentTransform = new float[] { }.IdentityMatrix();
}
foreach (var node in nodes)
{
var transform = (node.MatrixValue != null) ?
node.MatrixValue.TransposeMatrix().MatrixProduct(parentTransform)
: parentTransform;
if (node.InstanceGeometry != null)
{
result.AddRange(GetStaticMeshes(file, node, transform, path));
}
if (node.InstanceController != null)
{
result.AddRange(GetSkinnedMeshes(file, node, transform, path));
}
result.AddRange(GetMeshes(file, node, transform, path));
}
return(result);
}
private static List <SkinnedMesh> GetSkinnedMeshes(CoreCollada.Collada file, CoreCollada.Node node, float[] transform = null, string path = "")
{
var result = new List <SkinnedMesh>();
if (transform == null)
{
transform = new float[] { }
}