37 lines
1.4 KiB
Python
37 lines
1.4 KiB
Python
import pathlib
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import sys
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import bpy
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def main(output_path: str, image_path: str) -> None:
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bpy.ops.wm.read_factory_settings(use_empty=True)
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mesh = bpy.data.meshes.new("PackedImageMesh")
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mesh.from_pydata([(-1.0, -1.0, 0.0), (1.0, -1.0, 0.0), (0.0, 1.0, 0.0)], [], [(0, 1, 2)])
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mesh.update()
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obj = bpy.data.objects.new("PackedImageObject", mesh)
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bpy.context.collection.objects.link(obj)
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material = bpy.data.materials.new("PackedImageMaterial")
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material.use_nodes = True
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texture = material.node_tree.nodes.new("ShaderNodeTexImage")
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texture.image = bpy.data.images.load(str(pathlib.Path(image_path).resolve()), check_existing=False)
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texture.image.name = "PackedTexture"
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material.node_tree.links.new(texture.outputs["Color"], material.node_tree.nodes["Principled BSDF"].inputs["Base Color"])
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mesh.materials.append(material)
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bpy.context.view_layer.objects.active = obj
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obj.select_set(True)
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bpy.ops.file.pack_all()
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if not texture.image.packed_file:
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raise RuntimeError("Blender did not pack the texture")
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bpy.ops.wm.save_as_mainfile(filepath=output_path, compress=True)
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if __name__ == "__main__":
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if "--" not in sys.argv or len(sys.argv) <= sys.argv.index("--") + 2:
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raise SystemExit("usage: blender -b --python generate-packed-image-fixture.py -- output.blend image.png")
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arguments = sys.argv[sys.argv.index("--") + 1:]
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main(arguments[0], arguments[1])
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