private static void EvalTexReference(SceneGraph sceneGraph, string texPath, Dictionary<string, SceneResourceReference> refCache, List<SceneResourceReference> matRefs)
{
Guard.NotNullOrEmpty(texPath);
if (!string.IsNullOrWhiteSpace(texPath) && !refCache.ContainsKey(texPath))
{
var texRef = sceneGraph.CreateRef();
texRef.Value = texPath;
refCache.Add(texRef.Value, texRef);
matRefs.Add(texRef);
}
else if (refCache.ContainsKey(texPath))
{
matRefs.Add(refCache[texPath]);
}
}