Architecture for rendering graphics on output devices

• US 8,042,094 B2
• Filed: 07/07/2005
• Issued: 10/18/2011
• Est. Priority Date: 07/08/2004
• Status: Expired due to Fees

• Current Assignee: Ellis Amalgamated LLC
• Original Assignee: Ellis Amalgamated LLC
• Inventors: Napoli, Joshua, Chun, Won-Suk, Purtell, II, Thomas J., Favalora, Gregg E.
• Primary Examiner(s): KENDALL, CHUCK O
• Application Number:
  US11/176,057
• Publication Number:
  US 20060010454A1
• Time in Patent Office: 2,294 Days
• Field of Search: None
• US Class Current: 717/109
• CPC Class Codes: B33Y 50/00 Data acquisition or data processing for additive manufacturing
• CPC Class Codes: G06F 3/14 Digital output to display device ; Cooperation and interconnection of the display device with other functional units
• CPC Class Codes: G06T 15/00 3D [Three Dimensional] image rendering
• CPC Class Codes: G06T 2210/32 Image data format
• CPC Class Codes: G09G 3/003 to produce spatial visual effects

Abstract

A method for accessing graphical information including receiving one or more graphics commands written in an application programming interface (API). The graphics commands are converted into a graphical language that facilitates the execution of the commands for a plurality of output devices of one or more types.

Claims

1. A computer implemented method for transforming graphical information, the method comprising:

receiving, at a processor, one or more graphics commands using an application programming interface (API);

converting, at the processor, the graphics commands into a graphical language that facilitates the execution of the commands for a plurality of output device types including a two-dimensional (2-D) output device type and a plurality of three-dimensional (3-D) output device types;

generating display-agnostic output in response to the converted graphics commands in the graphical language; and

generating display type specific output for display on an output device, the generating display type specific output in response to the display-agnostic output and to an output device type of the output device.

2. The method of claim 1 further comprising determining a type of the API from a plurality of API types, wherein the converting is responsive to the API type.

3. The method of claim 2 wherein the API type is OpenGL.

4. The method of claim 2 wherein the API type is the graphical language.

5. The method of claim 1 wherein the generating display type specific output includes converting the display-agnostic output into a data stream and transmitting the data stream for display on an output device having the output device type.

6. The method of claim 5 wherein the output device is a display device.

7. The method of claim 6 wherein the display device is a two-dimensional (2-D) display device.

8. The method of claim 6 wherein the display device is a three-dimensional (3-D) display device.

9. The method of claim 6 wherein the display device is a multi-view display device.

10. The method of claim 5 wherein the output device is one or more of a 2-D printer and a 3-D printer.

11. The method of claim 1 wherein the graphics commands are written by a legacy application.

12. The method of claim 1 wherein the graphics commands are written by a ported application.

13. The method of claim 1 wherein the graphics commands are written by a native application.

14. The method of claim 1 further comprising recording the converted graphics commands in the graphical language on a storage medium.

15. The method of claim 1 wherein the graphics commands are generated using a time-varying data source associated with information defining an intended interpretation of the time-varying data source.

16. The method of claim 15 wherein the definition of the time-varying data source is comprised of a specification of a mapping file from the time-varying data source to pixel arrays and a specification of an intended mapping from the pixel arrays into physical light fields.

17. The method of claim 15 wherein one or more audio streams are synchronized with the graphics commands.

18. The method of claim 15 wherein the time-varying data source is responsive to a software application that is also receiving time-varying data.

19. The method of claim 18 wherein the software application receives notifications when new data is available from the time-varying data source and optionally schedules the execution of graphics commands based on the notifications.

20. The method of claim 1 wherein the graphics commands include one or more of a list of named display nodes and a command relative to a specific display node.

37. The method of claim 1 wherein one of the plurality of 3-D output device types is stereoscopic.

38. The method of claim 1 wherein one of the plurality of 3-D output device types is spatially multiplexed.

39. The method of claim 1 wherein one of the plurality of 3-D output device types is temporally multiplexed.

40. The method of claim 1 wherein one of the plurality of 3-D output device types is electro-holographic.

41. The method of claim 1 wherein the plurality of 3-D output device types includes at least two of stereoscopic, spatially multiplexed, temporally multiplexed, and electro-holographic.

21. A computer implemented architecture for transforming graphical information, the architecture comprising:

an application software layer for receiving one or more graphics commands using an API;

a spatial visualization environment layer for converting, at a processor, the graphics commands into a graphical language that facilitates the execution of the commands for a plurality of output device types including a 2-D output device type and a plurality of 3-D output device types;

a rendering architecture layer for generating display-agnostic output in response to the converted graphics commands in the graphical language; and

a device specific rendering module layer for generating display type specific output in response to the display-agnostic output and an output device type.

22. The architecture of claim 21 wherein the spatial visualization environment layer further records the converted graphics commands in the graphical language on a storage medium.

23. The architecture of claim 21 wherein the generating display type specific output includes converting the display-agnostic output into a data stream and transmitting the data stream for display on an output device having the output device type.

24. The architecture of claim 23 further comprising a display layer for receiving the data stream and displaying the data stream on the output device.

25. The architecture of claim 23 wherein the output device includes one or more of a 2-D display, a 3-D display and a multi-view display.

26. The architecture of claim 23 wherein the output device includes one or more of a 2-D printer and a 3-D printer.

27. A system for transforming graphical information, the system comprising:

an input device for receiving graphics commands using an API; and

a processor in communication with the input device including instructions for converting the graphics commands into a graphical language that facilitates the execution of the commands for a plurality of output device types including a 2-D output device type and a plurality of 3-D output device types, for generating display-agnostic output in response to the converted graphics commands in the graphical language, and for generating display type specific output for display on an output device, the generating display type specific output in response to the display-agnostic output and to an output device type.

28. The system of claim 27 wherein the processor further facilitates determining a type of the API from a plurality of API types supported by the instructions, wherein the converting is responsive to the API type.

29. The system of claim 28 wherein the API type is OpenGL.

30. The system of claim 28 wherein the API type is the graphical language.

31. The system of claim 27 wherein the processor includes further instructions for transmitting the converted graphics commands in the graphical language to a rendering module for display on an output device.

32. The system of claim 31 wherein the output device is remote from the processor and the transmitting is via a network.

33. The system of claim 27 wherein the graphics commands include commands that actively cause images to be displayed on the output device.

34. The system of claim 27 wherein the graphics commands include commands for retrieving persistent objects.

35. The system of claim 27 wherein the graphics commands include one or more of a list of named display nodes and a command relative to a specific display node.

36. A computer program product for transforming graphical information, the computer program product comprising:

a physical storage recordable medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method comprising;

receiving one or more graphics commands written in an API;

converting the graphics commands into a graphical language that facilitates the execution of the commands for a plurality of output device types including a 2-D output device type and a plurality of 3-D output device types;

generating display-agnostic output in response to the converted graphics commands in the graphical language; and

generating display type specific output for display on an output device, the generating display type specific output in response to the display-agnostic output and to an output device type of the output device.

42. A computer implemented method for transforming graphical information, the method comprising:

receiving, at a processor, one or more graphics commands using an application programming interface (API);

converting, at the processor, the graphics commands into a graphical language that facilitates the execution of the commands for a plurality of output device types including a two-dimensional (2-D) output device type and a plurality of three-dimensional (3-D) output device types, the plurality of 3-D output device types comprising at least two of stereoscopic, spatially multiplexed, temporally multiplexed, and electro-holographic;

generating display-agnostic output in response to the converted graphics commands in the graphical language; and

generating display type specific output for display on an output device, the generating display type specific output in response to the display-agnostic output and to an output device type of the output device.

43. A computer implemented method for transforming graphical information, the method comprising:

receiving, at a processor, one or more graphics commands using an application programming interface (API);

converting, at the processor, the graphics commands into a display-agnostic graphical language that facilitates the execution of the commands for a plurality of output device types including a two-dimensional (2-D) output device type and a plurality of three-dimensional (3-D) output device types; and

generating display type specific output for display on an output device, the generating in response to the converted graphics commands in the display-agnostic graphical language and to an output device type of the output device.

44. A computer implemented method for transforming graphical information, the method comprising:

receiving, at a processor, one or more graphics commands using an application programming interface (API);

converting, at the processor, the graphics commands into a display-agnostic graphical language that facilitates the execution of the commands for a plurality of output device types including a two-dimensional (2-D) output device type and a plurality of three-dimensional (3-D) output device types, the plurality of 3-D output device types comprising at least two of stereoscopic, spatially multiplexed, temporally multiplexed, and electro-holographic; and

generating display type specific output for display on an output device, the generating in response to the converted graphics commands in the display-agnostic graphical language and to an output device type of the output device.