Glow flag supported via mixing emission and BSDF. TODO: poll GT on automatically setting renderer to Eevee, find out if both emission and BSDF are necessary or just the latter when glow is enabled, find out if rendertype 1 is relevant, outline general implementation of props to nodes mapping procedure
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@ -107,45 +107,82 @@ to provide an exact emulation"""
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def execute(self, context):
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material = bpy.data.materials[self.material_name]
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material = bpy.data.materials.get(self.material_name, None)
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if material and material.swbf_msh_mat:
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if not material or not material.swbf_msh_mat:
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return {'CANCELLED'}
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mat_props = material.swbf_msh_mat
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mat_props = material.swbf_msh_mat
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diffuse_texture_path = mat_props.diffuse_map
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if diffuse_texture_path and os.path.exists(diffuse_texture_path):
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material.use_nodes = True
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material.node_tree.nodes.clear()
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bsdf = material.node_tree.nodes.new("ShaderNodeBsdfPrincipled")
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texImage = material.node_tree.nodes.new('ShaderNodeTexImage')
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texImage.image = bpy.data.images.load(diffuse_texture_path)
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texImage.image.alpha_mode = 'CHANNEL_PACKED'
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material.node_tree.links.new(bsdf.inputs['Base Color'], texImage.outputs['Color'])
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texture_input_nodes = []
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surface_output_nodes = []
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bsdf.inputs["Roughness"].default_value = 1.0
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bsdf.inputs["Specular"].default_value = 0.0
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diffuse_texture_path = mat_props.diffuse_map
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if diffuse_texture_path and os.path.exists(diffuse_texture_path):
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material.use_nodes = True
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material.node_tree.nodes.clear()
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if mat_props.hardedged_transparency:
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material.blend_method = "CLIP"
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material.node_tree.links.new(bsdf.inputs['Alpha'], texImage.outputs['Alpha'])
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bsdf = material.node_tree.nodes.new("ShaderNodeBsdfPrincipled")
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texImage = material.node_tree.nodes.new('ShaderNodeTexImage')
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texImage.image = bpy.data.images.load(diffuse_texture_path)
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texImage.image.alpha_mode = 'CHANNEL_PACKED'
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material.node_tree.links.new(bsdf.inputs['Base Color'], texImage.outputs['Color'])
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material.use_backface_culling = not bool(mat_props.doublesided)
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bsdf.inputs["Roughness"].default_value = 1.0
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bsdf.inputs["Specular"].default_value = 0.0
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output = material.node_tree.nodes.new("ShaderNodeOutputMaterial")
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material.node_tree.links.new(output.inputs['Surface'], bsdf.outputs['BSDF'])
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if mat_props.hardedged_transparency and not mat_props.glow:
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material.blend_method = "CLIP"
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material.node_tree.links.new(bsdf.inputs['Alpha'], texImage.outputs['Alpha'])
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material.use_backface_culling = not bool(mat_props.doublesided)
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surface_output_nodes.append(tuple(('BSDF', bsdf)))
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if mat_props.glow:
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emission = material.node_tree.nodes.new("ShaderNodeEmission")
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material.node_tree.links.new(emission.inputs['Color'], texImage.outputs['Color'])
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emission_strength_multiplier = material.node_tree.nodes.new("ShaderNodeMath")
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emission_strength_multiplier.operation = 'MULTIPLY'
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emission_strength_multiplier.inputs[1].default_value = 32.0
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material.node_tree.links.new(emission_strength_multiplier.inputs[0], texImage.outputs['Alpha'])
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material.node_tree.links.new(emission.inputs['Strength'], emission_strength_multiplier.outputs[0])
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surface_output_nodes.append(tuple(("Emission", emission)))
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surfaces_output = None
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if (len(surface_output_nodes) == 1):
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surfaces_output = surface_output_nodes[0][1]
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else:
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mix = material.node_tree.nodes.new("ShaderNodeMixShader")
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material.node_tree.links.new(mix.inputs[1], surface_output_nodes[0][1].outputs[0])
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material.node_tree.links.new(mix.inputs[2], surface_output_nodes[1][1].outputs[0])
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surfaces_output = mix
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output = material.node_tree.nodes.new("ShaderNodeOutputMaterial")
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material.node_tree.links.new(output.inputs['Surface'], surfaces_output.outputs[0])
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'''
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else:
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# Todo: figure out some way to raise an error but continue operator execution...
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if self.fail_silently:
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return {'CANCELLED'}
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else:
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# Todo: figure out some way to raise an error but continue operator execution...
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if self.fail_silently:
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return {'CANCELLED'}
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else:
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raise RuntimeError(f"Diffuse texture at path: '{diffuse_texture_path}' was not found.")
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raise RuntimeError(f"Diffuse texture at path: '{diffuse_texture_path}' was not found.")
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'''
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return {'FINISHED'}
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