private GltfNodeInfo[] ExtractNodes(Gltf model, GltfBucketContainer cameras)
{
var noOfNodes = model.Nodes != null ? model.Nodes.Length : 0;
var allNodes = new GltfNodeInfo[noOfNodes];
for (var i = 0; i < noOfNodes; i += 1)
{
var srcNode = model.Nodes[i];
var destNode = new GltfNodeInfo
{
Name = srcNode.Name,
NodeIndex = i,
CameraAllocation = cameras.GetAllocation(srcNode.Camera),
Children = srcNode.Children ?? (new int[] { }),
Transform = GenerateTransform(srcNode),
Mesh = srcNode.Mesh,
};
destNode.IsMirrored = destNode.Transform.Determinant < 0;
// TODO: meshes
allNodes[i] = destNode;
}
LinkToParents(allNodes);
return(allNodes);
}
private GltfMesh[] ExtractMeshes(Gltf model, GltfAccessor[] accessors, GltfBucketContainer materials)
{
var noOfItems = model.Meshes != null ? model.Meshes.Length : 0;
var output = new GltfMesh[noOfItems];
for (var i = 0; i < noOfItems; i += 1)
{
var result = new GltfMesh(model.Meshes[i], accessors);
output[i] = result;
}
return(output);
}
