| Name |
| |
| EGL_NV_3dvision_surface |
| |
| Name Strings |
| |
| EGL_NV_3dvision_surface |
| |
| Contact |
| |
| Greg Roth, NVIDIA (groth 'at' nvidia.com) |
| |
| Contributors |
| |
| Swaminathan Narayanan, NVIDIA |
| |
| IP Status |
| |
| NVIDIA Proprietary. |
| |
| Status |
| |
| Complete |
| |
| Version |
| |
| Last Modified Date: 02 December 2011 |
| Revision: 1 |
| |
| Number |
| |
| EGL Extension #46 |
| |
| Dependencies |
| |
| Requires EGL 1.4 |
| |
| Written against the EGL 1.4 specification. |
| |
| Overview |
| |
| NVIDIA 3D Vision provides stereoscopic 3d rendering without |
| requiring applications to change their rendering methods. However |
| there are cases where applications can benefit from adjusting 3D |
| vision parameters directly to experiment with this functionality in |
| applications not yet known to 3D Vision, to assist 3D Vision in |
| setting parameters correctly for unusual situations, or to present |
| application-specific user-accessible controls for 3D Vision |
| parameters. |
| |
| This extension provides the ability to explicitly create a surface |
| with 3D Vision support regardless of application detection. |
| |
| IP Status |
| |
| NVIDIA Proprietary |
| |
| New Procedures and Functions |
| |
| None |
| |
| New Tokens |
| |
| Accepted as an attribute to the <attrib_list> parameter of |
| CreateWindowSurface and CreatePbufferSurface |
| |
| EGL_AUTO_STEREO_NV 0x3136 |
| |
| Additions to Chapter 3 of the EGL 1.4 Specification (EGL Functions and |
| Errors) |
| |
| Additions to section 3.5.1 (Creating On-Screen Rendering Surfaces) |
| |
| Alter the end of the second to last paragraph: |
| |
| Attributes that can be specified in <attrib_list> include |
| EGL_RENDER_BUFFER, EGL_VG_COLORSPACE, EGL_VG_ALPHA_FORMAT, |
| and EGL_AUTO_STEREO_NV. |
| |
| Add before the last paragraph of section 3.5.1: |
| |
| EGL_AUTO_STEREO_NV specifies whether 3D Vision stereo |
| (stereo override) should be enabled in the driver. The default |
| value of EGL_AUTO_STEREO_NV is zero. |
| |
| Issues |
| |
| None |
| |
| Revision History |
| |
| Rev. Date Author Changes |
| ---- ------------- --------- ---------------------------------------- |
| 1 02 Dec 2011 groth Split 3D Vision capability from previous extension. |