The node's priority in the execution order of the enabled processing callbacks (i.e. constantNOTIFICATION_PROCESS, constantNOTIFICATION_PHYSICS_PROCESS and their internal counterparts). Nodes whose process priority value is lower will have their processing callbacks executed first.
The node's priority in the execution order of the enabled processing callbacks (i.e. constant NOTIFICATION_PROCESS, constant NOTIFICATION_PHYSICS_PROCESS and their internal counterparts). Nodes whose process priority value is lower will have their processing callbacks executed first.