nan
489003c2cc
- Introduced color_image.py for preparing standalone color images for tests. - Added hdr_image.py to create HDR textures for testing. - Implemented test_image_depth_panorama.py to evaluate panorama topology, UVs, and depth discontinuities. - Created test_shadeless.py to validate the opacity and HDR color endpoints of the Shadeless group. - Developed moge3_export.py for exporting dynamic MoGe-3 backbone and ONNX graphs. - Added material.py to inherit material slots onto generated geometry. - Built image_depth_panorama.py to construct a quad panorama with depth separation and sampling.
114 lines
5.0 KiB
Python
114 lines
5.0 KiB
Python
"""Verify cache identity against edits to real Blender images."""
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from io import BytesIO
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from types import SimpleNamespace
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import bpy
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import numpy as np
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import pytest
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from PIL import Image
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from anyimage.common import image as images
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from anyimage.common.selection import SelectionMask
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from anyimage.operators.clipboard_image import actions
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from anyimage.operators.mask_tool import EditImageAlpha
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@pytest.fixture
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def clipboard():
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bpy.ops.wm.read_factory_settings(use_empty=True)
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stream = BytesIO()
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Image.fromarray(np.array([[[100, 150, 200, 255], [50, 80, 120, 0]]], np.uint8)).save(stream, format="PNG")
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yield stream.getvalue()
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bpy.ops.wm.read_factory_settings(use_empty=True)
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@pytest.mark.parametrize("edit", ["paint", "packed", "hidden_rgb", "size", "space", "alpha", "legacy", "unreadable"])
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def test_changed_cache_is_skipped_without_modifying_candidate(clipboard, edit, monkeypatch):
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original, reused = actions.acquire_packed_image(clipboard, ".png")
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expected = images.image_pixels(original)
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assert not reused
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assert actions.acquire_packed_image(clipboard, ".png") == (original, True)
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if edit in {"paint", "packed"}:
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original.pixels[0] = 1
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if edit == "packed":
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original.pack()
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elif edit == "hidden_rgb":
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original.pixels[4] = 1
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elif edit == "size":
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original.scale(4, 2)
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elif edit == "space":
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original.colorspace_settings.name = "Non-Color"
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elif edit == "alpha":
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original.alpha_mode = "PREMUL"
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elif edit == "legacy":
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del original[actions.CLIPBOARD_CONTENT_PROPERTY]
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else:
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read = actions._clipboard_content_hash
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def fail_candidate(image):
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if image == original:
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raise RuntimeError("Unreadable candidate")
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return read(image)
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monkeypatch.setattr(actions, "_clipboard_content_hash", fail_candidate)
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state = images.image_content_state(original)
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current_pixels = original.pixels[:]
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replacement, reused = actions.acquire_packed_image(clipboard, ".png")
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assert replacement != original and not reused
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np.testing.assert_array_equal(images.image_pixels(replacement), expected)
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assert (original.colorspace_settings.name, original.alpha_mode) == (state["colorspace"], state["alpha_mode"])
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assert bytes(original.packed_file.data) == state["packed"]
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np.testing.assert_array_equal(original.pixels[:], current_pixels)
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@pytest.mark.parametrize("shared", [False, True])
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def test_mask_edit_then_paste_preserves_original_clipboard_content(clipboard, shared):
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original, _ = actions.acquire_packed_image(clipboard, ".png")
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expected = images.image_pixels(original)
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owner = bpy.data.objects.new("Clipboard Empty", None)
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owner.empty_display_type = "IMAGE"
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owner.data = original
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bpy.context.collection.objects.link(owner)
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if shared:
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other = owner.copy()
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bpy.context.collection.objects.link(other)
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mask = SelectionMask(np.full((1, 2), .5, np.float32), (0, 0, 2, 1))
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assert EditImageAlpha._apply_mask(SimpleNamespace(mode="SUBTRACT"), bpy.context, owner, mask) == {"FINISHED"}
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edited = owner.data
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edited_pixels = images.image_pixels(edited)
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assert edited.packed_file
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assert (edited == original) == (not shared)
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pasted, reused = actions.acquire_packed_image(clipboard, ".png")
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assert reused == shared
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assert pasted != edited
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np.testing.assert_array_equal(images.image_pixels(pasted), expected)
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np.testing.assert_array_equal(images.image_pixels(edited), edited_pixels)
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def test_painted_clipboard_plane_keeps_reference_node_and_brush_cache(clipboard, monkeypatch):
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original, _ = actions.acquire_packed_image(clipboard, ".png")
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expected = images.image_pixels(original)
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monkeypatch.setattr(actions, "_place_in_view", lambda *_: None)
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monkeypatch.setattr(actions, "_select_only", lambda *_: None)
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obj = actions.add_image_plane(bpy.context, original, shadeless=False)
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color = next(n.image for n in obj.data.materials[0].node_tree.nodes if n.type == "TEX_IMAGE")
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assert color != original and actions.CLIPBOARD_HASH_PROPERTY not in color
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assert actions.CLIPBOARD_CONTENT_PROPERTY not in color
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color.pixels[0] = 1
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color.pack()
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for _ in range(3):
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pasted, reused = actions.acquire_packed_image(clipboard, ".png")
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assert pasted == original and reused
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np.testing.assert_array_equal(images.image_pixels(pasted), expected)
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def test_failed_clipboard_plane_placement_releases_created_data(clipboard, monkeypatch):
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original, _ = actions.acquire_packed_image(clipboard, ".png")
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before = {name: set(getattr(bpy.data, name)) for name in ("images", "objects", "meshes", "materials")}
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def fail(*_):
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raise RuntimeError("Placement failed")
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monkeypatch.setattr(actions, "_place_in_view", fail)
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with pytest.raises(RuntimeError, match="Placement failed"):
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actions.add_image_plane(bpy.context, original)
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for name, items in before.items():
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assert set(getattr(bpy.data, name)) == items
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