Add new node asset scripts for geometry and shader operations
- Implemented `build_mesh_plane.py` to create a geometry node group for mesh planes with customizable parameters. - Created `build_shadeless.py` for a shader node group that displays color without scene lighting while preserving shadows and reflections. - Added `validate.py` to validate the integrity of the newly created node groups and their inputs. - Introduced `validate_cutout.py` to ensure the functionality of cutout node groups and their dependencies. - Developed `validate_mesh_plane.py` to test the mesh plane creation and its modifier settings.
This commit is contained in:
517
tests/test_image.py
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517
tests/test_image.py
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@@ -0,0 +1,517 @@
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import importlib.util
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import sys
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import tempfile
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import unittest
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from pathlib import Path
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from types import ModuleType, SimpleNamespace
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from unittest.mock import patch
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import numpy as np
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PROJECT_ROOT = Path(__file__).resolve().parents[1]
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def load_image_modules():
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fake_bpy = ModuleType("bpy")
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fake_bpy.props = SimpleNamespace(
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BoolProperty=lambda **options: options,
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EnumProperty=lambda **options: options,
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FloatProperty=lambda **options: options,
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IntProperty=lambda **options: options,
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StringProperty=lambda **options: options,
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)
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fake_bpy.types = SimpleNamespace(Menu=object, Operator=object)
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fake_bpy.path = SimpleNamespace(abspath=lambda path: path)
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fake_bpy.context = SimpleNamespace(scene=None)
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module_paths = (
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(
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"anyimage.operators.common.image",
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PROJECT_ROOT / "src" / "anyimage" / "operators" / "common" / "image.py",
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),
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(
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"anyimage.operators.common.node_asset",
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PROJECT_ROOT
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/ "src"
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/ "anyimage"
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/ "operators"
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/ "common"
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/ "node_asset.py",
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),
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(
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"anyimage.operators.common.material",
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PROJECT_ROOT / "src" / "anyimage" / "operators" / "common" / "material.py",
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),
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)
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packages = {
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name: ModuleType(name)
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for name in (
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"anyimage",
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"anyimage.operators",
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"anyimage.operators.common",
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)
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}
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for package in packages.values():
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package.__path__ = []
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loaded = []
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with patch.dict(sys.modules, {"bpy": fake_bpy, **packages}):
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for module_name, module_path in module_paths:
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specification = importlib.util.spec_from_file_location(
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module_name,
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module_path,
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)
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module = importlib.util.module_from_spec(specification)
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sys.modules[module_name] = module
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specification.loader.exec_module(module)
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loaded.append(module)
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namespace = SimpleNamespace()
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for module in loaded:
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for name, value in vars(module).items():
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if not name.startswith("__"):
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setattr(namespace, name, value)
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return namespace
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class ImageTest(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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cls.image_depth = load_image_modules()
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def test_material_asset_path_survives_package_split(self):
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self.assertEqual(
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self.image_depth.node_asset_path(),
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PROJECT_ROOT / "src" / "anyimage" / "assets" / "O_AnyImage.blend",
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)
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def test_material_color_space_matches_scene_view_transform(self):
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mappings = {
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"ACES 1.3": "ACES 1.3 sRGB",
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"ACES 2.0": "ACES 2.0 sRGB",
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"AgX": "AgX Base sRGB",
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"Filmic": "Filmic sRGB",
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"Khronos PBR Neutral": "Khronos PBR Neutral sRGB",
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"Standard": "sRGB",
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}
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for view_transform, expected in mappings.items():
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with self.subTest(view_transform=view_transform):
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scene = SimpleNamespace(
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view_settings=SimpleNamespace(
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view_transform=view_transform,
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)
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)
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self.assertEqual(
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self.image_depth.material_color_space_name(scene),
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expected,
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)
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def test_material_color_space_falls_back_when_unsupported(self):
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class ColorSpaceSettings:
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def __init__(self):
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self._name = "sRGB"
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@property
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def name(self):
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return self._name
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@name.setter
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def name(self, value):
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if value != "sRGB":
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raise TypeError("unsupported color space")
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self._name = value
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image = SimpleNamespace(colorspace_settings=ColorSpaceSettings())
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scene = SimpleNamespace(
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view_settings=SimpleNamespace(view_transform="ACES 2.0")
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)
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result = self.image_depth.set_material_color_space(image, scene)
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self.assertEqual(result, "sRGB")
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self.assertEqual(image.colorspace_settings.name, "sRGB")
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def test_is_animated_image_accepts_movie_and_sequence(self):
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self.assertTrue(
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self.image_depth.is_animated_image(
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SimpleNamespace(source="MOVIE")
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)
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)
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self.assertTrue(
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self.image_depth.is_animated_image(
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SimpleNamespace(source="SEQUENCE")
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)
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)
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self.assertFalse(
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self.image_depth.is_animated_image(
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SimpleNamespace(source="FILE")
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)
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)
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def test_video_total_frames_reads_movie_duration(self):
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image = SimpleNamespace(source="MOVIE", frame_duration=97)
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self.assertEqual(self.image_depth.video_total_frames(image), 97)
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def test_video_total_frames_counts_sequence_files(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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(root / "foreground-0001.png").touch()
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(root / "foreground-0002.png").touch()
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image = SimpleNamespace(
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source="SEQUENCE",
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filepath=str(root / "foreground-0001.png"),
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)
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self.assertEqual(self.image_depth.video_total_frames(image), 2)
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def test_video_total_frames_returns_one_for_still_image(self):
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image = SimpleNamespace(source="FILE", frame_duration=1)
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self.assertEqual(self.image_depth.video_total_frames(image), 1)
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def test_default_extract_frames_uses_empty_image_frames(self):
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source_object = SimpleNamespace(
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data=SimpleNamespace(source="MOVIE", frame_duration=97),
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image_user=SimpleNamespace(frame_duration=24),
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)
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self.assertEqual(self.image_depth.default_extract_frames(source_object), 24)
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def test_default_extract_frames_caps_at_video_total(self):
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source_object = SimpleNamespace(
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data=SimpleNamespace(source="MOVIE", frame_duration=97),
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image_user=SimpleNamespace(frame_duration=200),
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)
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self.assertEqual(self.image_depth.default_extract_frames(source_object), 97)
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def test_default_extract_frames_falls_back_to_video_total(self):
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source_object = SimpleNamespace(
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data=SimpleNamespace(source="MOVIE", frame_duration=97),
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)
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self.assertEqual(self.image_depth.default_extract_frames(source_object), 97)
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def test_extract_frame_range_honors_offset_within_clip(self):
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source_object = SimpleNamespace(
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data=SimpleNamespace(source="MOVIE", frame_duration=97),
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image_user=SimpleNamespace(
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frame_start=4,
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frame_offset=70,
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frame_duration=24,
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),
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)
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self.assertEqual(
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self.image_depth.extract_frame_range(source_object),
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(71, 24),
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)
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def test_extract_frame_range_clamps_large_offset_to_clip_tail(self):
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source_object = SimpleNamespace(
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data=SimpleNamespace(source="MOVIE", frame_duration=97),
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image_user=SimpleNamespace(
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frame_start=1,
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frame_offset=90,
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frame_duration=24,
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),
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)
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self.assertEqual(
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self.image_depth.extract_frame_range(source_object),
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(74, 24),
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)
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def test_extract_frame_range_clamps_negative_offset_to_start(self):
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source_object = SimpleNamespace(
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data=SimpleNamespace(source="MOVIE", frame_duration=97),
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image_user=SimpleNamespace(
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frame_start=1,
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frame_offset=-5,
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frame_duration=24,
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),
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)
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self.assertEqual(
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self.image_depth.extract_frame_range(source_object),
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(1, 24),
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)
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def test_extract_frame_range_returns_full_clip_for_still(self):
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source_object = SimpleNamespace(
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data=SimpleNamespace(source="FILE", frame_duration=1),
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image_user=SimpleNamespace(
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frame_start=1,
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frame_offset=50,
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frame_duration=24,
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),
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)
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self.assertEqual(
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self.image_depth.extract_frame_range(source_object),
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(1, 1),
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)
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def test_extract_frame_range_honors_single_frame_setting(self):
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source_object = SimpleNamespace(
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data=SimpleNamespace(source="MOVIE", frame_duration=97),
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image_user=SimpleNamespace(
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frame_start=1,
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frame_offset=70,
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frame_duration=1,
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),
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)
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self.assertEqual(
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self.image_depth.extract_frame_range(source_object),
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(71, 1),
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)
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def test_configure_image_user_preserves_cyclic_setting(self):
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image_user = SimpleNamespace(
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frame_start=0,
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frame_offset=5,
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use_auto_refresh=False,
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use_cyclic=False,
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frame_duration=1,
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)
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self.image_depth.configure_image_user(
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image_user,
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97,
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frame_start=4,
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frame_offset=70,
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)
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self.assertFalse(image_user.use_cyclic)
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self.assertTrue(image_user.use_auto_refresh)
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self.assertEqual(image_user.frame_start, 4)
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self.assertEqual(image_user.frame_offset, 70)
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self.assertEqual(image_user.frame_duration, 97)
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self.image_depth.configure_image_user(
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image_user,
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use_cyclic=True,
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)
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self.assertTrue(image_user.use_cyclic)
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def test_image_user_settings_reads_empty_values(self):
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source_object = SimpleNamespace(
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image_user=SimpleNamespace(
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frame_start=4,
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frame_offset=70,
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frame_duration=12,
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)
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)
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self.assertEqual(
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self.image_depth.image_user_settings(source_object),
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(4, 70, 12, False),
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)
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source_object.image_user.use_cyclic = True
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self.assertEqual(
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self.image_depth.image_user_settings(source_object),
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(4, 70, 12, True),
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)
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def test_image_user_settings_defaults_without_user(self):
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self.assertEqual(
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self.image_depth.image_user_settings(
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SimpleNamespace(image_user=None)
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),
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(1, 0, 0, False),
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)
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def test_image_base_name_strips_video_extension(self):
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image = SimpleNamespace(name="微信视频2026-07-23_192756_414.mp4")
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self.assertEqual(
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self.image_depth.image_base_name(image),
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"微信视频2026-07-23_192756_414",
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)
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def test_color_name_strips_video_extension(self):
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source_object = SimpleNamespace(data=SimpleNamespace(name="clip.mp4"))
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self.assertEqual(
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self.image_depth.color_data_name(source_object),
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"clip_color.png",
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)
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def test_force_sequence_source_keeps_loaded_sequence(self):
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image = SimpleNamespace(source="SEQUENCE")
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result = self.image_depth.force_sequence_source(image)
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self.assertIs(result, image)
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self.assertEqual(image.source, "SEQUENCE")
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def test_force_sequence_source_switches_single_image(self):
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image = SimpleNamespace(source="FILE")
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result = self.image_depth.force_sequence_source(image)
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self.assertIs(result, image)
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self.assertEqual(image.source, "SEQUENCE")
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def test_force_sequence_source_reports_unloadable_sequence(self):
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class BlockedImage:
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@property
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def source(self):
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return "FILE"
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@source.setter
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||||
def source(self, value):
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raise RuntimeError("blocked")
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with self.assertRaisesRegex(RuntimeError, "cannot load"):
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self.image_depth.force_sequence_source(BlockedImage())
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||||
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def test_collect_sequence_frames_returns_numbered_files_in_order(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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(root / "frame-0001.jpg").touch()
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||||
(root / "frame-0002.jpg").touch()
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(root / "frame-0003.jpg").touch()
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(root / "notes.txt").touch()
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||||
image = SimpleNamespace(
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||||
source="SEQUENCE",
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filepath=str(root / "frame-0002.jpg"),
|
||||
)
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frames = self.image_depth.collect_sequence_frames(image)
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||||
|
||||
self.assertEqual(
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||||
[path.name for path in frames],
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||||
["frame-0001.jpg", "frame-0002.jpg", "frame-0003.jpg"],
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||||
)
|
||||
|
||||
def test_sorted_frame_paths_uses_numeric_frame_order(self):
|
||||
with tempfile.TemporaryDirectory() as directory:
|
||||
root = Path(directory)
|
||||
(root / "frame-2.jpg").touch()
|
||||
(root / "frame-10.jpg").touch()
|
||||
(root / "frame-1.jpg").touch()
|
||||
|
||||
frames = self.image_depth.sorted_frame_paths(root)
|
||||
|
||||
self.assertEqual(
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||||
[path.name for path in frames],
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||||
["frame-1.jpg", "frame-2.jpg", "frame-10.jpg"],
|
||||
)
|
||||
|
||||
def test_process_resolution_scales_long_edge_and_aligns_to_patch_size(self):
|
||||
image = SimpleNamespace(size=(1080, 1920))
|
||||
|
||||
self.assertEqual(
|
||||
self.image_depth.scaled_process_resolution(image, 25.0),
|
||||
476,
|
||||
)
|
||||
self.assertEqual(
|
||||
self.image_depth.scaled_process_resolution(image, 50.0),
|
||||
966,
|
||||
)
|
||||
|
||||
def test_process_resolution_clamps_to_supported_range(self):
|
||||
large_image = SimpleNamespace(size=(4000, 3000))
|
||||
small_image = SimpleNamespace(size=(200, 100))
|
||||
|
||||
self.assertEqual(
|
||||
self.image_depth.scaled_process_resolution(large_image, 100.0),
|
||||
1008,
|
||||
)
|
||||
self.assertEqual(
|
||||
self.image_depth.scaled_process_resolution(small_image, 1.0),
|
||||
252,
|
||||
)
|
||||
|
||||
def test_depth_data_uses_source_image_name(self):
|
||||
source_object = SimpleNamespace(
|
||||
name="obj_img",
|
||||
data=SimpleNamespace(name="img.png"),
|
||||
)
|
||||
|
||||
self.assertEqual(
|
||||
self.image_depth.depth_data_name(source_object),
|
||||
"img_depth.exr",
|
||||
)
|
||||
source_object.data.name = "img.png.001"
|
||||
self.assertEqual(
|
||||
self.image_depth.depth_data_name(source_object),
|
||||
"img.001_depth.exr",
|
||||
)
|
||||
|
||||
def test_moge_normal_name_uses_source_image_name(self):
|
||||
source_object = SimpleNamespace(
|
||||
name="obj_img",
|
||||
data=SimpleNamespace(name="img.png"),
|
||||
)
|
||||
|
||||
self.assertEqual(
|
||||
self.image_depth.normal_data_name(source_object),
|
||||
"img_normal.png",
|
||||
)
|
||||
|
||||
def test_copy_depth_image_renames_still_source(self):
|
||||
class FakeImage:
|
||||
def __init__(self, name):
|
||||
self.name = name
|
||||
|
||||
def copy(self):
|
||||
return FakeImage("img.png.001")
|
||||
|
||||
source_object = SimpleNamespace(data=FakeImage("img.png"))
|
||||
|
||||
depth_image = self.image_depth.copy_depth_image(source_object)
|
||||
|
||||
self.assertEqual(depth_image.name, "img_depth.exr")
|
||||
|
||||
def test_color_and_material_names_use_source_image_base_name(self):
|
||||
source_object = SimpleNamespace(
|
||||
data=SimpleNamespace(name="img.png"),
|
||||
)
|
||||
|
||||
self.assertEqual(
|
||||
self.image_depth.color_data_name(source_object),
|
||||
"img_color.png",
|
||||
)
|
||||
self.assertEqual(
|
||||
self.image_depth.material_data_name(source_object),
|
||||
"img",
|
||||
)
|
||||
source_object.data.name = "img.png.001"
|
||||
self.assertEqual(
|
||||
self.image_depth.color_data_name(source_object),
|
||||
"img.001_color.png",
|
||||
)
|
||||
self.assertEqual(
|
||||
self.image_depth.material_data_name(source_object),
|
||||
"img.001",
|
||||
)
|
||||
|
||||
def test_surface_displacement_is_set_to_displacement_only(self):
|
||||
class Material:
|
||||
surface_displacement_method = "BUMP"
|
||||
|
||||
material = Material()
|
||||
self.image_depth.set_displacement_only(material)
|
||||
|
||||
self.assertEqual(
|
||||
material.surface_displacement_method,
|
||||
"DISPLACEMENT",
|
||||
)
|
||||
|
||||
def test_plane_bounds_keep_image_aspect_and_empty_offset(self):
|
||||
source = SimpleNamespace(
|
||||
data=SimpleNamespace(size=(800, 400)),
|
||||
empty_display_size=2.0,
|
||||
empty_image_offset=(-0.5, -0.5),
|
||||
)
|
||||
|
||||
bounds = self.image_depth.plane_bounds(source)
|
||||
|
||||
self.assertEqual(bounds, (-1.0, 1.0, -0.5, 0.5))
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
unittest.main()
|
||||
Reference in New Issue
Block a user