Files
AnyImage/tests/test_node_asset_cutouts.py
nan 89087fc2e2 feat: Add new Geometry Nodes groups for image relief and shadeless shader
- Implemented the "O Image Relief Plane" Geometry Nodes group to create a fixed-base image relief using depth images and various parameters.
- Created the "O Shadeless" shader node group to display color without scene lighting while preserving shadows and reflections.
- Introduced a preview feature for node groups, allowing for interactive visualization of node arrangements in an HTML format.
- Added a template HTML file for rendering node previews with customizable views and controls.
2026-09-09 21:24:57 +08:00

84 lines
4.8 KiB
Python

from collections import Counter
import bpy
import numpy as np
from anyimage.operators.cutout_tool.object import load_cutout_node_group
from anyimage.common.object import modifier_input_identifier, set_modifier_input
from node_asset_test_support import validate_node_structure
def test_saved_cutout_defaults():
bpy.ops.wm.read_factory_settings(use_empty=True)
groups = {shape: load_cutout_node_group(shape) for shape in ("FLAT", "SOLID", "DEPTH_SOLID", "DEPTH_BALLOON")}
assert groups["FLAT"] == groups["SOLID"]
assert len(set(groups.values())) == 3
for group in set(groups.values()):
validate_node_structure(group)
assert group.is_modifier and group.get("anyimage_asset_revision") == 11
assert not any(node.bl_idname == "GeometryNodeGroup" for node in group.nodes)
inputs = {item.name: item for item in group.interface.items_tree if item.item_type == "SOCKET" and item.in_out == "INPUT"}
assert "Shape" not in inputs and "Rim Thickness" not in inputs
assert next(s for s in group.interface.items_tree if s.name == "Thickness").default_value == 1
assert all(item.structure_type == "SINGLE" for item in inputs.values())
if "Mode" in inputs:
assert inputs["Thickness"].subtype == "DISTANCE"
assert inputs["Mode"].default_value == "Balloon"
if "Double Sided" in inputs:
assert inputs["Double Sided"].default_value
if group == groups["DEPTH_SOLID"]:
assert np.isclose(inputs["Edge Round"].default_value, 0.2)
assert inputs["Edge Round"].parent.name == "Options"
assert list(inputs)[list(inputs).index("Front Inflation") - 1] == "Edge Round"
assert inputs["Normal Smooth"].default_value == 50
assert inputs["Front Inflation"].default_value == 1
assert inputs["Front Inflation"].parent.name == "Options"
assert not set(inputs) & {"Edge Round Range", "Back Rim Range", "Normal Influence", "Edge Round Amount", "Back Rim Fullness"}
options = [s.name for s in inputs.values() if s.parent and s.parent.name == "Options"]
expected = ["Cleanup Threshold"]
if group == groups["DEPTH_SOLID"]:
expected += ["Split Threshold", "Reference Depth", "Edge Round", "Front Inflation", "Normal Smooth"]
elif group == groups["DEPTH_BALLOON"]:
expected += ["Reference Depth"]
expected += ["Smooth Weight"]
if group == groups["DEPTH_BALLOON"]:
expected += ["Depth Direction"]
assert options == expected, (group.name, options)
assert inputs["Smooth"].socket_type == "NodeSocketInt" and inputs["Smooth"].default_value == 0
assert inputs["Smooth Weight"].default_value == 1
incoming = [link for link in group.links if link.from_node.bl_idname == "NodeGroupInput" and link.from_socket.name == "Geometry"]
assert len(incoming) == 1 and incoming[0].to_node.bl_idname == "GeometryNodeDeleteGeometry"
mesh = bpy.data.meshes.new("Profile")
mesh.from_pydata([(-1,-1,0), (1,-1,0), (1,1,0), (-1,1,0), (0,0,0)], [], [(0,1,4), (1,2,4), (2,3,4), (3,0,4)])
profile = mesh.attributes.new("o_balloon", "FLOAT", "POINT")
profile.data.foreach_set("value", [0,0,0,0,0.6])
obj = bpy.data.objects.new("Profile", mesh)
bpy.context.collection.objects.link(obj)
modifier = obj.modifiers.new("Cutout", "NODES")
modifier.node_group = groups["SOLID"]
for mode, thickness in ((0, 0), (0, 1), (1, 0), (1, 0.4)):
for name, value in (("Mode", mode), ("Thickness", thickness)):
subtype = ("DISTANCE" if mode else "NONE") if name == "Thickness" else None
set_modifier_input(modifier, modifier_input_identifier(modifier.node_group, name, subtype=subtype), value)
obj.update_tag(refresh={"DATA"})
bpy.context.view_layer.update()
evaluated = obj.evaluated_get(bpy.context.evaluated_depsgraph_get())
result = evaluated.to_mesh()
try:
z = np.array([vertex.co.z for vertex in result.vertices])
assert np.isfinite(z).all() and len(z)
if thickness == 0:
assert len(result.polygons) == 4 and np.max(abs(z)) < 1e-7
assert all(abs(item.value - 1) < 1e-7 for item in result.attributes["o_normal_scale"].data)
else:
radius = 0.6 if mode == 0 else 0.2
assert np.isclose(z.min(), -radius) and np.isclose(z.max(), radius)
uses = Counter(tuple(sorted((a,b))) for face in result.polygons for a,b in zip(face.vertices, (*face.vertices[1:],face.vertices[0])))
assert set(uses.values()) == {2}
finally:
evaluated.to_mesh_clear()
print("Validated three Cutout assets, four presets, both thickness modes and closed defaults")