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Adapt .nif import to Blender 4+ API #639

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Adapt .nif import to Blender 4+ API #639

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e86e3f1
Update __init__.py
drvictorvs Jun 16, 2024
d3d42bd
Adapt nodes wrapper to Blender 4+
drvictorvs Jun 16, 2024
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4 changes: 3 additions & 1 deletion io_scene_niftools/modules/nif_import/geometry/vertex/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -78,7 +78,9 @@ def map_normals(b_mesh, normals):
# the normals need to be pre-normalized or blender will do it inconsistely, leading to marked sharp edges
no_array = Vertex.normalize(no_array)
# use normals_split_custom_set_from_vertices to set the loop custom normals from the per-vertex normals
b_mesh.use_auto_smooth = True
if bpy.app.version < (4,0,0):
b_mesh.use_auto_smooth = True

b_mesh.normals_split_custom_set_from_vertices(no_array)

@staticmethod
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14 changes: 10 additions & 4 deletions io_scene_niftools/modules/nif_import/property/nodes_wrapper/__init__.py
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Expand Up @@ -299,10 +299,16 @@ def link_normal_node(self, b_texture_node):
node_group = bpy.data.node_groups.new(group_name, "ShaderNodeTree")
group_nodes = node_group.nodes
# add the in/output nodes
input_node = group_nodes.new('NodeGroupInput')
node_group.inputs.new('NodeSocketColor', "Input")
output_node = group_nodes.new('NodeGroupOutput')
node_group.outputs.new('NodeSocketColor', "Output")
if bpy.app.version < (4,0,0):
input_node = group_nodes.new('NodeGroupInput')
node_group.inputs.new('NodeSocketColor', "Input")
output_node = group_nodes.new('NodeGroupOutput')
node_group.outputs.new('NodeSocketColor', "Output")
else:
input_node = group_nodes.new('NodeGroupInput')
node_group.interface.new_socket(name='NodeSocketColor', in_out="INPUT")
output_node = group_nodes.new('NodeGroupOutput')
node_group.interface.new_socket(name='NodeSocketColor', in_out="OUTPUT")
# create the converting nodes
separate_node = group_nodes.new("ShaderNodeSeparateRGB")
invert_node = group_nodes.new("ShaderNodeInvert")
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