| Name |
| |
| ANGLE_program_cache_control |
| |
| Name Strings |
| |
| GL_ANGLE_program_cache_control |
| |
| Contributors |
| |
| Jamie Madill, Google |
| |
| Contacts |
| |
| Jamie Madill (jmadill 'at' google.com) |
| |
| Status |
| |
| Draft |
| |
| Version |
| |
| Version 1, June 29, 2017 |
| |
| Number |
| |
| OpenGL ES Extension #?? |
| |
| Dependencies |
| |
| OpenGL ES 3.0 is required. |
| |
| This extension is written against the wording of the OpenGL ES |
| 3.0 specification. |
| |
| Overview |
| |
| With the program cache enabled, created OpenGL ES contexts will use an |
| internal program binary cache to save linking time. The extension allows the |
| application to determine if a particular Context has this feature enabled. |
| |
| New Types |
| |
| None |
| |
| New Procedures and Functions |
| |
| None |
| |
| New Tokens |
| |
| Accepted by the <cap> parameter to IsEnabled and the <pname> parameter to |
| GetBooleanv, GetIntegerv, GetFloatv, and GetInteger64v: |
| |
| PROGRAM_CACHE_ENABLED_ANGLE 0x93AC |
| |
| Additions to the OpenGL ES Specification: |
| |
| Add to section 2.12.3 (Program Objects), p. 52, after paragraph 4: |
| |
| Contexts with PROGRAM_CACHE_ENABLED_ANGLE set to TRUE will query the |
| internal program cache on any LinkProgram call, and re-use program binaries |
| if matching values are found. LinkProgram will succeed in this case. If the |
| binary load fails for any reason, LinkProgram will fall back to linking |
| normally. |
| |
| Issues |
| |
| None |
| |
| Revision History |
| |
| Rev. Date Author Changes |
| ---- ------------- --------- ------------------------------------------- |
| 1 June 29, 2017 jmadill Initial version |
