- Introduced tests for boundary smoothing in `test_boundary_smoothing.py`, verifying that smoothing reduces stair-step artifacts while preserving boundary integrity. - Added tests for cutout boundary behavior in `test_cutout_boundary.py`, ensuring proper handling of boundary triangles and normal blending. - Created `test_temporary_attributes.py` to check the cleanup of temporary attributes across depth modifier branches, ensuring no warnings are raised. - Implemented point culling functionality in `test_validity.py`, confirming that invalid points are removed without affecting adjacent geometry. - Developed boundary smoothing logic in `boundary_smoothing.py`, allowing for depth smoothing while maintaining edge integrity. - Added cutout boundary management in `cutout_boundary.py`, including functions for removing boundary triangles and tapering thickness profiles. - Implemented validity checks in `validity.py` to ensure proper deletion of invalid vertices and associated wire edges.
41 lines
1.7 KiB
Python
41 lines
1.7 KiB
Python
"""Verify point culling removes its dangling wire geometry."""
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import bpy
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from tools.nodes.common.nodes import interface_socket
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from tools.nodes.common.validity import delete_invalid_points
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def test_point_culling_removes_wire_edges_without_removing_adjacent_surface():
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bpy.ops.wm.read_factory_settings(use_empty=True)
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mesh = bpy.data.meshes.new("Two Quads")
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mesh.from_pydata([(0, 0, 0), (1, 0, 0), (2, 0, 0),
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(0, 1, 0), (1, 1, 0), (2, 1, 0)], [],
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[(0, 1, 4, 3), (1, 2, 5, 4)])
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obj = bpy.data.objects.new("Surface", mesh)
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bpy.context.collection.objects.link(obj)
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group = bpy.data.node_groups.new("Point Culling", "GeometryNodeTree")
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interface_socket(group, "Geometry", "INPUT", "NodeSocketGeometry")
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interface_socket(group, "Geometry", "OUTPUT", "NodeSocketGeometry")
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inlet = group.nodes.new("NodeGroupInput")
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outlet = group.nodes.new("NodeGroupOutput")
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index = group.nodes.new("GeometryNodeInputIndex")
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invalid = group.nodes.new("ShaderNodeMath")
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invalid.operation = "LESS_THAN"
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invalid.inputs[1].default_value = 1
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group.links.new(index.outputs[0], invalid.inputs[0])
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geometry = delete_invalid_points(group, inlet.outputs["Geometry"], invalid.outputs[0])
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group.links.new(geometry, outlet.inputs["Geometry"])
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modifier = obj.modifiers.new("Cull", "NODES")
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modifier.node_group = group
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evaluated = obj.evaluated_get(bpy.context.evaluated_depsgraph_get())
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result = evaluated.to_mesh()
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try:
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assert len(result.polygons) == 1
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assert len(result.edges) == 4
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assert {tuple(vertex.co) for vertex in result.vertices} == {
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(1, 0, 0), (2, 0, 0), (1, 1, 0), (2, 1, 0),
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}
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finally:
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evaluated.to_mesh_clear()
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