Recent changes to bugs

Win32: occasional crash with CO_AGGRESSIVE_CACHING OFF

Stefan Eilemann — Mon, 01 Aug 2011 09:27:33 -0000

Render clients crash after some time when aggressive caching in Collage is off. Crash is often in DataIStream dtor and likely caused by destruction of the monitor's condition variable.

View user data occasionally synced one frame too late

Stefan Eilemann — Thu, 07 Jul 2011 12:28:38 -0000

see patches/latencyBug.patch in 1.0 branch.

The view user data object used in Channel::frameDraw is occasionally one frame behind the version it should have.

Deadlock with config.eqc and window init failure

Stefan Eilemann — Mon, 23 May 2011 13:43:13 -0000

When using config.eqc with e.g. a non-existing pixel format the window init will fail. Robustness still leaves the config initialized, and the first Config::finishFrame will block on the local synchronization. Note this appears only with local_sync, not async thread model.

Including eq/gl.h with AGL fails

Stefan Eilemann — Mon, 23 May 2011 07:14:09 -0000

The OpenGL include should be OpenGL/gl.h, not GL/gl.h

Including eq/gl.h with GLX fails

Stefan Eilemann — Mon, 16 May 2011 09:15:37 -0000

When include eq/gl.h with GLX enabled, the include fails with the following error:
.../eq/GL/glxew.h:100:21: fatal error: GL/glew.h: No such file or directory

stopFrames() called from non-main thread causes deadlocks

Daniel Nachbaur — Fri, 13 May 2011 07:40:17 -0000

channelStopFrameVisitor is called from config cmd thread and uses non-thread safe bufferedTasks from node causing possible overwrittes of packets generated by server main thread. This is leading to deadlocks in the application as frame packets for different entities can get lost

Swap barrier timeouts during rendering with high fps

Daniel Nachbaur — Thu, 14 Apr 2011 09:10:15 -0000

use the default eqPly config and use release build (to gain FPS beyond 120). Rendering gets interrupted by swap barrier timeouts for almost every frame.

G-Sync not configurable

Stefan Eilemann — Fri, 01 Apr 2011 08:09:18 -0000

WGL and GLX swap barriers and groups are default OFF (0) and can be set to ON (1) or a numeric group value.

The current driver implementation only supports on group and barrier with index 0, which can't be configured since setting it to 0 deactivates G-Sync.

The fix is to leave the configuration as is, but to decrease the configured value by one, so that ON configures swap group and barrier 0.

view/segment channel viewport failure when using pvp

Stefan Eilemann — Thu, 31 Mar 2011 15:56:31 -0000

Using a pvp for a segment channel, and only viewports for its parent will cause the destination channel to have a wrong, full-window viewport.

Delete 'channel' views when view is deleted using admin API

Stefan Eilemann — Tue, 22 Mar 2011 13:48:11 -0000

Right now the render client views accessed using Channel::getView, managed per pipe, are not deleted when the associated view is deleted, e.g., using the admin API.