Modeless Animation Control Rigs for Seamless Object Manipulation
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Solution Overview
Problem
Current computer graphics and animation tools are modal, requiring users to switch between manipulation modes to access different object control elements, making object manipulation tedious and inefficient, especially when multiple element types are needed.
Innovation Solution
The development of modeless animation control rigs that allow users to custom design sets of object control elements, enabling an arbitrary mixture of control elements typically used in different modes, such as translation and rotation, for seamless object manipulation without mode switching.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If modal object control elements are used, then each control element is specialized for a specific manipulation task, but users must switch between modes to access different control elements, reducing productivity
Solution Approach 1:
The patent implements modeless object control elements that can perform multiple manipulation functions simultaneously. Instead of requiring users to switch between modal states for translation, rotation, and scaling, the system enables all control elements to be active at once, allowing users to manipulate objects with multiple degrees of freedom without mode switching. This multi-functionality approach resolves the contradiction by maintaining control element specialization while eliminating the productivity loss from mode switching.
Solution Approach 2:
The system dynamically adjusts the state of object control elements from static modal modes to dynamic modeless operation. Control elements transition from being enabled/disabled based on mode selection to being continuously available with their functionality dynamically activated based on user interaction. This dynamic approach allows the system to maintain specialized control capabilities while adapting to user needs in real-time without requiring mode changes.
2Adaptability or versatility
If multiple object control element types are enabled simultaneously, then user flexibility in manipulating objects is enhanced, but the complexity of managing multiple control elements increases
Solution Approach 1:
The modeless object control element system implements self-service by automatically managing the activation and coordination of multiple control elements without requiring user intervention to switch modes. The system autonomously determines which control functions to activate based on the current manipulation context, eliminating the complexity of manual mode management while maintaining high manipulation flexibility. Users simply interact with the object, and the system self-manages the appropriate control element states.
3Ease of manufacture
If default object control elements are provided, then the system is easy to set up, but users cannot customize control rigs for specific manipulation tasks, reducing adaptability
Solution Approach 1:
The patent segments the object control system into customizable rig components that can be independently selected and configured. Instead of providing a monolithic default control system, the invention breaks down control elements into discrete, configurable units that users can assemble into custom rigs tailored to specific manipulation tasks. This segmentation maintains ease of setup by providing default configurations while enabling extensive customization through modular assembly of control elements.
Data Source
AI summary
Systems and methods for custom designing modeless rigs or sets of object control elements that can be used when manipulating one or more objects. Users define object control rigs that can be used to perform specific object manipulation tasks for the user when manipulating objects in a scene. Different rigs can be constructed for the same set of animation objects to perform different tasks. A rig is modeless in that a rig may include an arbitrary user-selected mixture of object control elements that are typically used in different modes of manipulation. When a user selects a rig, all of the visual representations of the object control elements specified for that rig are enabled to be displayed proximal the object(s) with which the control elements are associated. No additional selection of object parts is necessarily required to determine which control elements are associated with the object(s). The user may manipulate the object(s) using a displayed visual representation of an object control element.