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Fix wrong path for PXR_MTLX_STDLIB_SEARCH_PATHS #30

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Bogdan Nagirniak merged 3 commits from BLEN-398 into hydra-render 2023-04-28 11:44:03 +02:00
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1 changed files with 4 additions and 2 deletions
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scripts/modules/bpy_hydra.py
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@ -66,8 +66,10 @@ class HydraRenderEngine(bpy.types.RenderEngine):
def register(cls):
_bpy_hydra.init()
root_folder = "blender.shared" if platform.system() == 'Windows' else "lib"
os.environ['PXR_MTLX_STDLIB_SEARCH_PATHS'] = str(Path(bpy.app.binary_path).parent / f"{root_folder}/materialx/libraries") + \
os.pathsep + os.environ.get('PXR_MTLX_STDLIB_SEARCH_PATHS', "")
os.environ['PXR_MTLX_STDLIB_SEARCH_PATHS'] = os.pathsep.join([Path(bpy.app.binary_path).parent /
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Brian Savery (AMD) commented 2023-04-27 00:45:22 +02:00
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Isn't there a more compact way to do this in python? Seems you're going back and forth from string to path and using path separators? If it's a path you shouldn't have to use os.pathseparator.

Isn't there a more compact way to do this in python? Seems you're going back and forth from string to path and using path separators? If it's a path you shouldn't have to use os.pathseparator.
Bogdan Nagirniak commented 2023-04-27 09:12:18 +02:00
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os.pathsep equals to ';' in windows or ':' in unix to separate different paths in env variable

`os.pathsep` equals to ';' in windows or ':' in unix to separate different paths in env variable
Brian Savery (AMD) commented 2023-04-27 23:05:35 +02:00
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I understand that but doing some_path / some_other_path takes care of worrying about the pathsep

I understand that but doing `some_path / some_other_path` takes care of worrying about the pathsep
f"{root_folder}/materialx/libraries",
os.environ.get('PXR_MTLX_STDLIB_SEARCH_PATHS', "")
])
@classmethod
def unregister(cls):