diff options
Diffstat (limited to 'io_scene_gltf2/blender/exp/gltf2_blender_gather_materials_volume.py')
| -rw-r--r-- | io_scene_gltf2/blender/exp/gltf2_blender_gather_materials_volume.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather_materials_volume.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather_materials_volume.py index 57b00700..8a69e3f6 100644 --- a/io_scene_gltf2/blender/exp/gltf2_blender_gather_materials_volume.py +++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather_materials_volume.py @@ -27,12 +27,12 @@ def export_volume(blender_material, export_settings): thicknesss_socket = gltf2_blender_get.get_socket_old(blender_material, 'Thickness') if thicknesss_socket is None: - volume_extension['thicknessFactor'] = 1.0 + # If no thickness (here because there is no glTF Material Output node), no volume extension export + return None, None density_socket = gltf2_blender_get.get_socket(blender_material, 'Density', volume=True) attenuation_color_socket = gltf2_blender_get.get_socket(blender_material, 'Color', volume=True) - if density_socket is None or attenuation_color_socket is None: - return None, None + # Even if density or attenuation are not set, we export volume extension if isinstance(attenuation_color_socket, bpy.types.NodeSocket): rgb = gltf2_blender_get.get_const_from_default_value_socket(attenuation_color_socket, kind='RGB') |