Created
January 11, 2023 17:23
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Get Adobe Substance 3D Painter export maps from an export preset by filename template to filename
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| import substance_painter.resource | |
| import substance_painter.js | |
| import tempfile | |
| def get_export_maps(preset, folder=None, format="exr"): | |
| """Return filenames from export preset by filename template. | |
| Note: This doesn't return each individual UV tile. | |
| """ | |
| strip_folder = folder is None | |
| if folder is None: | |
| folder = tempfile.gettempdir() | |
| folder = folder.replace('\\', '/') | |
| cmd = f'alg.mapexport.getPathsExportDocumentMaps("{preset}", "{folder}", "{format}")' | |
| result = substance_painter.js.evaluate(cmd) | |
| if strip_folder: | |
| # Strip off the folder | |
| for _stack, maps in result.items(): | |
| for fname_template, fname in maps.items(): | |
| # Strip folder | |
| assert fname.startswith(folder) | |
| fname = fname[len(folder)+1:] | |
| maps[fname_template] = fname | |
| return result | |
| if __name__ == "__main__": | |
| for stack, maps in get_export_maps("Arnold (AiStandard)").items(): | |
| print(f"stack: {stack}") | |
| for template, fname in maps.items(): | |
| print(f"{fname_template: <60} -> {fname}") |
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Example output:
Result as JSON:
{ "DefaultMaterial": { "$mesh_$textureSet_BaseColor(_$colorSpace)(.$udim)": "test_local_asset1_pointcacheMain_v004_DefaultMaterial_BaseColor_ACES - ACEScg.1002.exr", "$mesh_$textureSet_Emissive(_$colorSpace)(.$udim)": "test_local_asset1_pointcacheMain_v004_DefaultMaterial_Emissive_ACES - ACEScg.1002.exr", "$mesh_$textureSet_Height(_$colorSpace)(.$udim)": "test_local_asset1_pointcacheMain_v004_DefaultMaterial_Height_Utility - Raw.1002.exr", "$mesh_$textureSet_Metalness(_$colorSpace)(.$udim)": "test_local_asset1_pointcacheMain_v004_DefaultMaterial_Metalness_Utility - Raw.1002.exr", "$mesh_$textureSet_Normal(_$colorSpace)(.$udim)": "test_local_asset1_pointcacheMain_v004_DefaultMaterial_Normal_Utility - Raw.1002.exr", "$mesh_$textureSet_Roughness(_$colorSpace)(.$udim)": "test_local_asset1_pointcacheMain_v004_DefaultMaterial_Roughness_Utility - Raw.1002.exr" } }