glTF exporter: manage factors for Clearcoat extension
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@ -15,7 +15,7 @@
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bl_info = {
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'name': 'glTF 2.0 format',
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'author': 'Julien Duroure, Scurest, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors',
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"version": (1, 8, 14),
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"version": (1, 8, 15),
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'blender': (3, 1, 0),
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'location': 'File > Import-Export',
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'description': 'Import-Export as glTF 2.0',
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@ -273,7 +273,9 @@ def __gather_clearcoat_extension(blender_material, export_settings):
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clearcoat_extension['clearcoatFactor'] = clearcoat_socket.default_value
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clearcoat_enabled = clearcoat_extension['clearcoatFactor'] > 0
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elif __has_image_node_from_socket(clearcoat_socket):
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clearcoat_extension['clearcoatFactor'] = 1
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fac = gltf2_blender_get.get_factor_from_socket(clearcoat_socket, kind='VALUE')
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# default value in glTF is 0.0, but if there is a texture without factor, use 1
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clearcoat_extension['clearcoatFactor'] = fac if fac != None else 1.0
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has_clearcoat_texture = True
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clearcoat_enabled = True
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@ -283,7 +285,9 @@ def __gather_clearcoat_extension(blender_material, export_settings):
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if isinstance(clearcoat_roughness_socket, bpy.types.NodeSocket) and not clearcoat_roughness_socket.is_linked:
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clearcoat_extension['clearcoatRoughnessFactor'] = clearcoat_roughness_socket.default_value
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elif __has_image_node_from_socket(clearcoat_roughness_socket):
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clearcoat_extension['clearcoatRoughnessFactor'] = 1
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fac = gltf2_blender_get.get_factor_from_socket(clearcoat_roughness_socket, kind='VALUE')
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# default value in glTF is 0.0, but if there is a texture without factor, use 1
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clearcoat_extension['clearcoatRoughnessFactor'] = fac if fac != None else 1.0
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has_clearcoat_roughness_texture = True
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# Pack clearcoat (R) and clearcoatRoughness (G) channels.
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