diff options
| author | Kenneth Russel <[email protected]> | 2006-11-26 06:02:27 +0000 |
|---|---|---|
| committer | Kenneth Russel <[email protected]> | 2006-11-26 06:02:27 +0000 |
| commit | 3d445e164c242fb050dc6ecc8ca736731f7bcc67 (patch) | |
| tree | 70b7ad77ca6090583fb6bc8a016c6b8ffaad1b40 /make/gl-common.cfg | |
| parent | 643849d65648411b55281ea5c87878e148dda97b (diff) | |
Fixed another performance problem related to buffer objects pointed
out by John Burkey. glGetBufferParameterivARB call in glMapBuffer was
too expensive at least with Apple's multithreaded OpenGL
implementation. Now track both bound buffer state (refactored into
GLBufferStateTracker) as well as cache created buffers' sizes
(expressed in GLBufferSizeTracker) and query the cache instead of
OpenGL directly. Verified with VertexBufferObject demo that now no
glGet queries are made at run-time.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@1003 232f8b59-042b-4e1e-8c03-345bb8c30851
Diffstat (limited to 'make/gl-common.cfg')
| -rw-r--r-- | make/gl-common.cfg | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/make/gl-common.cfg b/make/gl-common.cfg index 984d0f45a..137d69a83 100644 --- a/make/gl-common.cfg +++ b/make/gl-common.cfg @@ -262,10 +262,12 @@ ArgumentIsString glGetAttribLocationARB 1 # JavaPrologue glBegin inBeginEndPair = true; JavaEpilogue glEnd inBeginEndPair = false; -JavaEpilogue glBindBuffer setBoundBufferObject({0}, {1}); -JavaEpilogue glBindBufferARB setBoundBufferObject({0}, {1}); -JavaEpilogue glPushClientAttrib clearBufferObjectState(); -JavaEpilogue glPopClientAttrib clearBufferObjectState(); +JavaEpilogue glBindBuffer bufferStateTracker.setBoundBufferObject({0}, {1}); +JavaEpilogue glBindBufferARB bufferStateTracker.setBoundBufferObject({0}, {1}); +JavaEpilogue glPushClientAttrib bufferStateTracker.clearBufferObjectState(); +JavaEpilogue glPopClientAttrib bufferStateTracker.clearBufferObjectState(); +JavaEpilogue glBufferData bufferSizeTracker.setBufferSize(bufferStateTracker, {0}, this, {1}); +JavaEpilogue glBufferDataARB bufferSizeTracker.setBufferSize(bufferStateTracker, {0}, this, {1}); BufferObjectKind UnpackPixel glBitmap BufferObjectKind UnpackPixel glColorTable BufferObjectKind UnpackPixel glColorSubTable |