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.
73 lines
3.3 KiB
Python
73 lines
3.3 KiB
Python
"""Reload saved assets and evaluate geometry in the target Blender process."""
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from math import isfinite
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from pathlib import Path
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import bpy
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ASSET_PATH = Path(__file__).resolve().parents[2] / "src/anyimage/assets/O_AnyImage.blend"
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GEOMETRY_NAMES = {
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"O Image Depth Panorama",
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"O Image Plane", "O Image Depth Plane", "O Image Relief Plane",
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"O Image Cutout", "O Image Depth Cutout", "O Image Depth Balloon",
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}
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SHADER_NAMES = {"O Image Layer", "O Image Depth Layer", "O Shadeless"}
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def check_asset_library(asset_path):
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"""Check library completeness and finite, nonempty evaluated geometry."""
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with bpy.data.libraries.load(str(asset_path), link=True) as (source, target):
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assert set(source.node_groups) == GEOMETRY_NAMES | SHADER_NAMES
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target.node_groups = sorted(GEOMETRY_NAMES | SHADER_NAMES)
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depth_image = bpy.data.images.new("Asset Check Depth", width=8, height=8, float_buffer=True)
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depth_image.colorspace_settings.name = "Non-Color"
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depth_image.pixels.foreach_set([
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value for y in range(8) for x in range(8)
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for value in ((x + 0.5) / 8 - 0.5, (y + 0.5) / 8 - 0.5, 2.0, 1.0)
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])
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for node_group in target.node_groups:
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expected_type = "GeometryNodeTree" if node_group.name in GEOMETRY_NAMES else "ShaderNodeTree"
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assert node_group.bl_idname == expected_type and node_group.library is not None, node_group.name
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if expected_type == "ShaderNodeTree":
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continue
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mesh = bpy.data.meshes.new("Asset Check Plane")
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mesh.from_pydata([(-0.5, -0.5, 0), (0.5, -0.5, 0), (0.5, 0.5, 0), (-0.5, 0.5, 0)], [], [(0, 1, 2, 3)])
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uv = mesh.uv_layers.new(name="UVMap")
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for loop in mesh.loops:
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position = mesh.vertices[loop.vertex_index].co
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uv.data[loop.index].uv = (position.x + 0.5, position.y + 0.5)
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profile = mesh.attributes.new("o_balloon", "FLOAT", "POINT")
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for value in profile.data:
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value.value = 0.2
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obj = bpy.data.objects.new("Asset Check", mesh)
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bpy.context.collection.objects.link(obj)
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modifier = obj.modifiers.new("Asset Check", "NODES")
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modifier.node_group = node_group
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values = {"Subdivide": 0, "Thickness": 0.2, "Reference Depth": 2.0,
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"Depth Image": depth_image, "Uniform Scale": 1.0, "Normal Smooth": 0}
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for item in node_group.interface.items_tree:
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if item.item_type == "SOCKET" and item.in_out == "INPUT" and item.name in values:
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modifier[item.identifier] = values[item.name]
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obj.update_tag(refresh={"DATA"})
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bpy.context.view_layer.update()
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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.vertices) and len(result.polygons), node_group.name
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assert all(isfinite(value) for vertex in result.vertices for value in vertex.co), node_group.name
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finally:
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evaluated.to_mesh_clear()
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bpy.data.objects.remove(obj, do_unlink=True)
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bpy.data.meshes.remove(mesh)
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bpy.data.images.remove(depth_image)
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print(f"Checked {len(target.node_groups)} saved node groups in Blender {bpy.app.version_string}")
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def main():
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bpy.ops.wm.read_factory_settings(use_empty=True)
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check_asset_library(ASSET_PATH)
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if __name__ == "__main__":
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main()
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