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| author | Sven Gothel <[email protected]> | 2012-07-06 01:20:48 +0200 |
|---|---|---|
| committer | Sven Gothel <[email protected]> | 2012-07-06 01:20:48 +0200 |
| commit | e85e3ec2a73ac35aaf911f0b1e34b234be1622da (patch) | |
| tree | 4b6f6b01581da278e8efd19ea07c833484a1cb57 /src/jogl/classes/com/jogamp/opengl/util | |
| parent | b2e6ceed92da95130d0f37234c43712c7f9a98db (diff) | |
Enhance Bootsrapping of JOGL around 37% - 40% (1st start in new JVM) - GLProfile and GLContext*
GLProfile: Enhance bootsrapping performance of loading GL*Impl class
- Offthread classloading of all GL*Impl via reflection at startup
reduces startup time here around 12% (800ms down to 700ms).
GLContext*: Enhance bootsrapping performance of querying available GL profiles
- Add PROFILE_ALIASING mode, defaults to true - can be disabled w/ property 'jogl.debug.GLContext.NoProfileAliasing'
- PROFILE_ALIASING:
If true (default), bootstrapping the available GL profiles
will use the highest compatible GL context for each profile,
hence skipping querying lower profiles if a compatible higher one is found.
Linux x86_64 - Nvidia: 28%, 700ms down to 500ms
Linux x86_64 - AMD : 40%, 1500ms down to 900ms
- GL*Impl:
- make fields final: glProfile, _context, buffer*Tracker and glStateTracker
- allow null _context/glProfile in initialization (bootstrapping)
- JoglVersion.getDefaultOpenGLInfo(..)
- add arg: 'boolean withCapabilitiesInfo', allowing to suppres the list of caps
Diffstat (limited to 'src/jogl/classes/com/jogamp/opengl/util')
0 files changed, 0 insertions, 0 deletions