Changes proposed in this pull request
As we're doing for the "/Render" scope, we now ensure that the materials parent scope (usually "/mtl") is actually a Scope primitive.
Even though it wasn't strictly needed, I updated the existing tests to have this scope so that everything is consistent.
I added test_1873 to check for the mtl primitive type.
Changes proposed in this pull request As we're doing for the "/Render" scope, we now ensure that the materials parent scope (usually "/mtl") is actually a Scope primitive.
Even though it wasn't strictly needed, I updated the existing tests to have this scope so that everything is consistent.
I added test_1873 to check for the mtl primitive type.
Issues fixed in this pull request Fixes #1873