128 lines
3.7 KiB
Python
128 lines
3.7 KiB
Python
import bpy
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def move_node_to_node(node, target_node, offset=(0, 0)):
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node.location.x = target_node.location.x + offset[0]
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node.location.y = target_node.location.y + offset[1]
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def move_node_between_nodes(node, target_nodes, offset=(0, 0)):
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xs = []
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ys = []
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for target_node in target_nodes:
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xs.append(target_node.location.x)
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ys.append(target_node.location.y)
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node.location.x = sum(xs) / len(xs) + offset[0]
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node.location.y = sum(ys) / len(ys) + offset[1]
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def get_node_type(node):
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node_type = type(node).__name__
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if node_type == "GeometryNodeGroup":
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node_type = node.node_tree.name
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return node_type
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def get_nodes_by_type(node_group, type_name: str):
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return [node for node in node_group.nodes if get_node_type(node) == type_name]
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def get_container_objs_from_selection():
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container_objs = []
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for obj in bpy.context.selected_objects:
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if get_container_obj(obj):
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container_objs.append(obj)
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return list(set(container_objs))
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def get_container_obj(current_obj):
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if current_obj:
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if current_obj.get('bioxel_container'):
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return current_obj
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elif current_obj.get('bioxel_layer'):
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parent = current_obj.parent
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return parent if parent.get('bioxel_container') else None
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return None
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def get_layer_prop_value(layer_obj: bpy.types.Object, prop: str):
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node_group = layer_obj.modifiers[0].node_group
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layer_node = get_nodes_by_type(node_group, "BioxelNodes__Layer")[0]
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value = layer_node.inputs[prop].default_value
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if type(value).__name__ == "bpy_prop_array":
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value = tuple(value)
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return tuple([int(v) for v in value]) \
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if prop in ["shape"] else value
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elif type(value).__name__ == "str":
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return str(value)
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if type(value).__name__ == "float":
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value = float(value)
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return round(value, 2) \
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if prop in ["bioxel_size"] else value
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def set_layer_prop_value(layer_obj: bpy.types.Object, prop: str, value):
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node_group = layer_obj.modifiers[0].node_group
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layer_node = get_nodes_by_type(node_group, "BioxelNodes__Layer")[0]
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layer_node.inputs[prop].default_value = value
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def get_layer_obj(current_obj: bpy.types.Object):
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if current_obj:
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if current_obj.get('bioxel_layer') and current_obj.parent:
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if current_obj.parent.get('bioxel_container'):
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return current_obj
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return None
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def get_container_layer_objs(container_obj: bpy.types.Object):
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layer_objs = []
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for obj in bpy.data.objects:
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if obj.parent == container_obj and get_layer_obj(obj):
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layer_objs.append(obj)
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return layer_objs
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def get_all_layer_objs():
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layer_objs = []
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for obj in bpy.data.objects:
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if get_layer_obj(obj):
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layer_objs.append(obj)
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return layer_objs
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def add_driver(target, target_prop, var_sources, expression):
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driver = target.driver_add(target_prop)
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is_vector = isinstance(driver, list)
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drivers = driver if is_vector else [driver]
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for i, driver in enumerate(drivers):
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for j, var_source in enumerate(var_sources):
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source = var_source['source']
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prop = var_source['prop']
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var = driver.driver.variables.new()
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var.name = f"var{j}"
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var.targets[0].id_type = source.id_type
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var.targets[0].id = source
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var.targets[0].data_path = f'["{prop}"][{i}]'\
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if is_vector else f'["{prop}"]'
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driver.driver.expression = expression
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def add_direct_driver(target, target_prop, source, source_prop):
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drivers = [
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{
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"source": source,
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"prop": source_prop
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}
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]
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expression = "var0"
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add_driver(target, target_prop, drivers, expression) |