REAL-TIME METHOD FOR COLLABORATIVE ANIMATION
A method for collaborative animation comprises maintaining a model of an animated scene, establishing real-time links to a plurality of client devices; continuously receiving updates from the plurality of client devices, each update associated with an animation aspect; updating the model with a processing stack based on the received updates in a plurality of iterations, each iteration using updates associated with one animation aspect; and distributing indications of the updated model via the real-time links to the plurality of client devices. Furthermore, an animation apparatus and a distributed animation system are described.
1 . A method for collaborative animation, comprising:
maintaining a model of an animated scene;
establishing real-time links to a plurality of client devices;
continuously receiving updates from the plurality of client devices, each update associated with an animation aspect;
updating the model with a processing stack based on the received updates in a plurality of iterations, each iteration using updates associated with one animation aspect; and
distributing indications of the updated model via the real-time links to the plurality of client devices.
2 . The method according to claim 1 , wherein each client device provides updates for the model according to one animation aspect.
3 . The method according to claim 1 , wherein each update includes data of the animation aspect for at least one animation object of the animated scene.
4 . The method according to claim 1 , wherein updating the model includes sorting updates received during a predetermined period of time according to associated animation aspects.
5 . The method according to claim 1 , wherein updating the model further includes determining the animation aspect of a current iteration and selecting updates associated with the animation aspect.
6 . The method according to claim 1 , further comprising delaying processing of updates associated with an animation aspect until the processing stack starts an iteration for the animation aspect.
7 . The method according to claim 1 , further comprising determining an animation aspect of a client device and adding the animation aspect to a list of animation aspects of the animated scene if the animation aspect is not included in the list of animation aspects of the animated scene.
8 . The method according to claim 7 , further comprising extending the iterations of the processing stack with an iteration for the added animation aspect.
9 . The method according to claim 1 , wherein each animation aspect corresponds to a different type of data.
10 . The method according to claim 1 , wherein distributing indications includes, for a client device associated with an animation aspect, selecting indications of the updated model for the animation aspect and only distributing the selected indications to the client device.
11 . The method according to claim 1 , wherein the indications of the updated model are distributed to continuously synchronize the animated scene on the client devices.
12 . The method according to claim 1 , wherein the real-time link is a dedicated connection to the respective client device configured to transmit the updates and the indications of the updated model.
13 . The method according to claim 1 , wherein the processing stack is executed by an engine.
14 . The method according to claim 13 , wherein the engine is executed on a host device or on one of the plurality of client devices.
15 . The method according to claim 1 , wherein the collaborative animation is directed at producing an animated film.
16 . An animation apparatus comprising:
a processor configured to:
maintain a model of an animated scene;
establish real-time links to a plurality of client devices;
continuously receive updates from the plurality of client devices, each update associated with an animation aspect;
update the model with a processing stack based on the received updates in a plurality of iterations, each iteration using updates associated with one animation aspect; and
distribute indications of the updated model via the real-time links to the plurality of client devices.
17 . The animation apparatus of claim 16 , further comprising a dedicated processor configured to implement one or more iterations of the processing stack.
18 . The animation apparatus of claim 16 , wherein the processor or the dedicated processor are configured to execute a real-time graphics engine.
19 . A distributed animation system comprising
a host device configured to maintain a model of an animated scene; and
a plurality of client devices connected to the host device via real-time links, wherein the host device is further configured to maintain a model of an animated scene, establish real-time links to a plurality of client devices, continuously receive updates from the plurality of client devices, each update associated with an animation aspect, update the model with a processing stack based on the received updates in a plurality of iterations, each iteration using updates associated with one animation aspect, and distribute indications of the updated model via the real-time links to the plurality of client devices.