Initial public release

tests/nodes/test_temporary_attributes.py

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+"""Check temporary attribute lifetimes across depth modifier branches."""
+
+import bpy
+import pytest
+
+from tests.support.depth_surface import surface
+from tests.support.planes import create_surface
+from tests.nodes.test_image_depth_panorama import panorama
+
+
+@pytest.mark.parametrize("kind", ["cutout", "plane", "panorama"])
+def test_depth_attribute_cleanup_has_no_warnings(kind):
+    if kind == "cutout":
+        obj, set_value = surface()
+    elif kind == "plane":
+        obj, set_value, *_ = create_surface("DEPTH")
+        set_value("Depth Scale", 1)
+    else:
+        obj, set_value = panorama(subdivide=2)
+    modifier = obj.modifiers[0]
+    for split in (0.0, 0.5, 0.0):
+        set_value("Depth Split", split)
+        for smooth in (0, 5):
+            set_value("Boundary Smooth", smooth)
+            evaluated = obj.evaluated_get(bpy.context.evaluated_depsgraph_get())
+            mesh = evaluated.to_mesh()
+            try:
+                assert mesh.vertices
+                assert not any("o_anyimage" in a.name for a in mesh.attributes)
+                assert not any(a.name.startswith("_o_") for a in mesh.attributes)
+                assert not list(modifier.node_warnings), [
+                    warning.message for warning in modifier.node_warnings
+                ]
+            finally:
+                evaluated.to_mesh_clear()