CompositorNodePremulKey(CompositorNode)

base classes — bpy_struct, Node, NodeInternal, CompositorNode

class bpy.types.CompositorNodePremulKey(CompositorNode)

mapping

Conversion between premultiplied alpha and key alpha

Type:enum in [‘STRAIGHT_TO_PREMUL’, ‘PREMUL_TO_STRAIGHT’], default ‘STRAIGHT_TO_PREMUL’

classmethod is_registered_node_type()

True if a registered node type

Returns:Result Return type:boolean

classmethod input_template(index)

Input socket template

Parameters:index (int in [0, inf]) – Index Returns:result Return type:NodeInternalSocketTemplate

classmethod output_template(index)

Output socket template

Parameters:index (int in [0, inf]) – Index Returns:result Return type:NodeInternalSocketTemplate

update()

Inherited Properties

bpy_struct.id_data Node.type Node.location Node.width Node.width_hidden Node.height Node.dimensions Node.name Node.label Node.inputs Node.outputs Node.internal_links Node.parent Node.use_custom_color Node.color Node.select Node.show_options

Node.show_preview Node.hide Node.mute Node.show_texture Node.shading_compatibility Node.bl_idname Node.bl_label Node.bl_description Node.bl_icon Node.bl_static_type Node.bl_width_default Node.bl_width_min Node.bl_width_max Node.bl_height_default Node.bl_height_min Node.bl_height_max

Inherited Functions

bpy_struct.as_pointer bpy_struct.driver_add bpy_struct.driver_remove bpy_struct.get bpy_struct.is_property_hidden bpy_struct.is_property_readonly bpy_struct.is_property_set bpy_struct.items bpy_struct.keyframe_delete bpy_struct.keyframe_insert bpy_struct.keys bpy_struct.path_from_id bpy_struct.path_resolve bpy_struct.property_unset bpy_struct.type_recast bpy_struct.values Node.socket_value_update Node.is_registered_node_type Node.poll

Node.poll_instance Node.update Node.insert_link Node.init Node.copy Node.free Node.draw_buttons Node.draw_buttons_ext Node.draw_label Node.poll NodeInternal.poll NodeInternal.poll_instance NodeInternal.update NodeInternal.draw_buttons NodeInternal.draw_buttons_ext CompositorNode.tag_need_exec CompositorNode.poll CompositorNode.update