DYNAMIC RESIZING OF GRAPHICS CONTENT RENDERED BY AN APPLICATION TO FACILITATE RENDERING OF ADDITIONAL GRAPHICS CONTENT

• US 20070296718A1
• Filed: 07/18/2007
• Published: 12/27/2007
• Est. Priority Date: 12/01/2005
• Status: Abandoned Application

• Current Assignee: Exent Technologies Incorporated
• Original Assignee: Exent Technologies Incorporated
• Inventors: Nave, Itay, Levgoren, Zvi, Tzruya, Yoav
• Application Number:
  US11/779,391
• Publication Number:
  US 20070296718A1
• Time in Patent Office: Days
• US Class Current: 345/418
• CPC Class Codes: G06F 9/4486 Formation of subprogram jump address
• CPC Class Codes: G06F 9/451 Execution arrangements for user interfaces
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising
• CPC Class Codes: G06T 3/00 Geometric image transformations in the plane of the image

Abstract

A means is provided by which a software application, such as a video game application, may be enhanced to render application-related graphics content to one portion of a display area and additional graphics content, such as advertising content, to a second portion of the same display area, even though the application was not originally programmed to support such functionality. A software component within a computer system intercepts one or more function calls issued by the application to cause application-related graphics content to be rendered to a display area. Responsive to the interception, the software component issues one or more function calls to cause the graphics content associated with the software application to be rendered to a first portion of the display area. Additional graphics content, such as advertising content, is then rendered into a second portion of the display area.

Claims

1. A method for dynamically modifying graphics content associated with an executing software application, comprising:

intercepting one or more function calls issued by the software application, the one or more function calls issued by the software application being configured to cause graphics content associated with the software application to be rendered to a display area;

responsive to intercepting the one or more function calls from the software application, issuing one or more function calls configured to cause the graphics content associated with the software application to be rendered to a first portion of the display area; and

rendering additional graphics content into a second portion of the display area.

2. The method of claim 1, wherein the first portion of the display area is smaller than the display area.

3. The method of claim 1, wherein the second portion of the display area is either overlapping or non-overlapping with respect to the first portion of the display area.

4. The method of claim 1, wherein the graphics content associated with the software application comprises a scene associated with a video game application.

5. The method of claim 1, wherein rendering additional graphics content into a second portion of the display area comprises rendering one or more advertisements into the second portion of the display area.

6. The method of claim 1, wherein intercepting one or more function calls comprises intercepting a first function call configured to define a first viewport having a size and location corresponding to the size and location of the display area;

and

wherein issuing one or more function calls comprises issuing a second function call configured to define the first viewport as having a size and location corresponding to the size and location of the first portion of the display area.

7. The method of claim 6, wherein rendering additional graphics content into a second portion of the display area comprises:

intercepting a third function call configured to present a scene to a display, wherein the scene includes graphics content rendered to the first viewport;

issuing a fourth function call configured to define a second viewport having a size and location corresponding to the size and location of the second portion of the display area;

rendering the additional graphics content to the second viewport; and

issuing a fifth function call configured to present a scene to a display, wherein the scene includes the graphics content rendered to the first viewport and the additional graphics content rendered to the second viewport.

8. The method of claim 1, wherein intercepting one or more function calls comprises intercepting a first function call configured to create a graphics device;

and

wherein issuing one or more function calls comprises issuing a second function call configured to define a first viewport to which the graphics content associated with the software application is to be rendered and issuing a third function call configured to define a second viewport to which the additional graphics content is to be rendered.

9. The method of claim 1, wherein intercepting one or more function calls comprises intercepting a first function call;

and

wherein issuing one or more function calls comprises issuing a second function call configured to identify a buffer into which a scene associated with the software application is to be rendered.

10. The method of claim 9, wherein rendering additional graphics content into a second portion of the display area comprises:

intercepting a third function call configured to present a scene to a display;

drawing the scene into the first portion of the display area using the buffer, the buffer representing a rendered scene associated with the software application;

issuing a fourth function call configured to define a viewport having a size and location corresponding to the size and location of the second portion of the display area;

rendering the additional graphics content to the second viewport; and

issuing a fifth function call configured to present a scene to a display, wherein the scene includes the scene drawn into the first portion of the display area and the additional graphics content rendered to the viewport.

11. The method of claim 1, wherein issuing one or more function calls configured to cause the graphics content associated with the software application to be rendered to a first portion of the display area comprises:

obtaining a back buffer associated with the software application; and

resizing the back buffer by stretching it to a render target having a desired size.

12. The method of claim 11, wherein rendering additional graphics content into a second portion of the display area comprises:

rendering additional graphics content into areas of the resized back buffer that are not occupied by the graphics content associated with the software application as a result of the resizing.

13. The method of claim 1, wherein issuing one or more function calls configured to cause the graphics content associated with the software application to be rendered to a first portion of the display area comprises:

creating a resized window as a child of a window associated with the software application; and

using the resized window as a render target.

14. The method of claim 13, wherein rendering additional graphics content into a second portion of the display area comprises:

creating additional child windows for display of the additional graphics content.

15. The method of claim 1, further comprising:

intercepting one or more function calls configured to display a pointer image to a first position within the display area; and

drawing a representation of the pointer image to a second position within the display area, wherein the second position is within the first portion of the display area and is determined based on the first position.

16. The method of claim 15, further comprising:

responsive to intercepting the one or more function calls, converting the pointer image to a bitmap or texture representation of the pointer image.

17. A computer program product comprising a computer-readable medium having computer program logic recorded thereon for enabling a processing unit to dynamically modify graphics content rendered by an executing software application, wherein the computer program logic comprises:

first means for enabling the processing unit to intercept one or more function calls issued by the software application, the one or more function calls issued by the software application being configured to cause graphics content associated with the software application to be rendered to a display area;

second means for enabling the processing unit to issue one or more function calls responsive to intercepting the one or more function calls from the software application, the one or more function calls issued by the second means being configured to cause the graphics content associated with the software application to be rendered to a first portion of the display area; and

third means for enabling the processing unit to render additional graphics content into a second portion of the display area.

18. The computer program product of claim 17, wherein the first portion of the display area is smaller than the display area.

19. The computer program product of claim 17, wherein the second portion of the display area is either overlapping or non-overlapping with respect to the first portion of the display area.

20. The computer program product of claim 17, wherein the graphics content associated with the software application comprises a scene associated with a video game application.

21. The computer program product of claim 17, wherein the third means comprises means for enabling the processing unit to render one or more advertisements into the second portion of the display area.

22. The computer program product of claim 17, wherein the first means comprises means for enabling the processing unit to intercept a first function call configured to define a first viewport having a size and location corresponding to the size and location of the display area;

and

wherein the second means comprises means for enabling the processing unit to issue a second function call configured to define the first viewport as having a size and location corresponding to the size and location of the first portion of the display area.

23. The computer program product of claim 22, wherein the third means comprises:

means for enabling the processing unit to intercept a third function call configured to present a scene to a display, wherein the scene includes graphics content rendered to the first viewport;

means for enabling the processing unit to issue a fourth function call configured to define a second viewport having a size and location corresponding to the size and location of the second portion of the display area;

means for enabling the processing unit to render the additional graphics content to the second viewport; and

means for enabling the processing unit to issue a fifth function call configured to present a scene to a display, wherein the scene includes the graphics content rendered to the first viewport and the additional graphics content rendered to the second viewport.

24. The computer program product of claim 17, wherein the first means comprises means for enabling the processing unit to intercept a first function call configured to create a graphics device;

and

wherein the second means comprises means for enabling the processing unit to issue a second function call configured to define a first viewport to which the graphics content associated with the software application is to be rendered and to issue a third function call configured to define a second viewport to which the additional graphics content is to be rendered.

25. The computer program product of claim 17, wherein the first means comprises means for enabling the processing unit to intercept a first function call;

and

wherein the second means comprises means for enabling the processing unit to issue a second function call configured to identify a buffer into which a scene associated with the software application is to be rendered.

26. The computer program product of claim 25, wherein the third means comprises:

means for enabling the processing unit to intercept a third function call configured to present a scene to a display;

means for enabling the processing unit to draw the scene into the first portion of the display area using the buffer, the buffer representing a rendered scene associated with the software application;

means for enabling the processing unit to issue a fourth function call configured to define a viewport having a size and location corresponding to the size and location of the second portion of the display area;

means for enabling the processing unit to render the additional graphics content to the second viewport; and

means for enabling the processing unit to issue a fifth function call configured to present a scene to a display, wherein the scene includes the scene drawn into the first portion of the display area and the additional graphics content rendered to the viewport.

27. The computer program product of claim 17, wherein the second means comprises:

means for enabling the processing unit to obtain a back buffer associated with the software application; and

means for enabling the processing unit to resize the back buffer by stretching it to a render target having a desired size.

28. The computer program product of claim 27, wherein the third means comprises means for enabling the processing unit to render additional graphics content into areas of the resized back buffer that are not occupied by the graphics content associated with the software application as a result of the resizing.

29. The computer program product of claim 17, wherein the second means comprises:

means for enabling the processing unit to create a resized window as a child of a window associated with the software application; and

means for enabling the processing unit to use the resized window as a render target.

30. The computer program product of claim 29, wherein the third means comprises:

means for enabling the processing unit to create additional child windows for display of the additional graphics content.

31. The computer program product of claim 17, wherein the computer program logic further comprises:

fourth means for enabling the processor to intercept one or more function calls configured to display a pointer image to a first position within the display area; and

fifth means for enabling the processor to draw a representation of the pointer image to a second position within the display area, wherein the second position is within the first portion of the display area and is determined based on the first position.

32. The computer program product of claim 31, wherein the fourth means comprises:

means for converting the pointer image to a bitmap or texture representation of the pointer image responsive to intercepting the one or more function calls.

33. A system, comprising:

a computer system configured to dynamically resize a scene associated with an executing application so that the scene occupies only a first portion of a display area of a display device; and

a server communicatively connected to the computer system and configured to serve graphics content to the computer system;

wherein the computer system is further configured to render the graphics content to a second portion of the display area of the display device, and wherein the second portion of the display area is non-overlapping with respect to the first portion of the display area.

34. The system of claim 33, wherein the graphics content comprises advertising content.