private void CollectAllGeometriesAndMaterials(HxScene.SceneNode root)
{
// Collect all geometries and materials
foreach (var node in root.Traverse())
{
if (GetMaterialFromNode(node, out var material) && !materialCollection.ContainsKey(material))
{
materialCollection.Add(material, materialCollection.Count);
}
if (GetGeometryFromNode(node, out var geometry) && !geometryCollection.ContainsKey(geometry))
{
geometryCollection.Add(geometry, geometryCollection.Count);
}
}
foreach (var node in root.Traverse())
{
if (node is HxScene.GeometryNode geo)
{
var info = OnCreateMeshInfo(geo);
if (info == null)
{
logger.LogWarning("Create Mesh info failed. Node Name: {}", geo.Name);
continue;
}
if (!meshInfos.ContainsKey(info.MaterialMeshKey))
{
meshInfos.Add(info.MaterialMeshKey, info);
}
}
}
if (configuration.EnableParallelProcessing)
{
Parallel.ForEach(meshInfos, (info) =>
{
info.Value.AssimpMesh = OnCreateAssimpMesh(info.Value);
});
}
else
{
foreach (var info in meshInfos)
{
info.Value.AssimpMesh = OnCreateAssimpMesh(info.Value);
}
}
}
private void SyncNamesWithElement3DAndSceneNode(HxScene.SceneNode node)
{
foreach (var n in node.Traverse())
{
if (n.WrapperSource is Element3D ele)
{
if (string.IsNullOrEmpty(ele.Name))
{
continue;
}
else if (string.IsNullOrEmpty(node.Name))
{
node.Name = ele.Name;
}
}
}
}