forked from bartvdbraak/blender
bugfix [#24065] obj export (mtl image path)
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4ab6881617
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3dea67a3fd
@ -52,6 +52,17 @@ def relpath(path, start=None):
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return path
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def is_subdir(path, directory):
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"""
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Returns true if *path* in a subdirectory of *directory*.
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Both paths must be absolute.
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"""
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from os.path import normpath, normcase
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path = normpath(normcase(path))
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directory = normpath(normcase(directory))
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return path.startswith(directory)
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def clean_name(name, replace="_"):
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"""
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Returns a name with characters replaced that may cause problems under various circumstances, such as writing to a file.
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@ -40,12 +40,16 @@ def write_mtl(scene, filepath, copy_images, mtl_dict):
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def copy_image(image):
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fn = bpy.path.abspath(image.filepath)
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fn = os.path.normpath(fn)
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fn_strip = os.path.basename(fn)
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if copy_images:
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rel = fn_strip
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fn_abs_dest = os.path.join(dest_dir, fn_strip)
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if not os.path.exists(fn_abs_dest):
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shutil.copy(fn, fn_abs_dest)
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elif bpy.path.is_subdir(fn, dest_dir):
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rel = os.path.relpath(fn, dest_dir)
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else:
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rel = fn
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