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More debug info about possible initialization failures.

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svn path=/trunk/KDE/kdebase/workspace/; revision=688960
This commit is contained in:
Luboš Luňák 2007-07-17 10:38:12 +00:00
parent 3e024ce5e6
commit 7b054df213
1 changed files with 7 additions and 0 deletions
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7
scene_opengl.cpp
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@ -291,12 +291,18 @@ bool SceneOpenGL::initRenderingContext()
|| errs.error( true ))
{ // failed
if( !direct_rendering )
{
kDebug( 1212 ) << "Couldn't initialize rendering context" << endl;
return false;
}
glXDestroyContext( display(), ctxbuffer );
direct_rendering = false; // try again
ctxbuffer = glXCreateNewContext( display(), fbcbuffer, GLX_RGBA_TYPE, NULL, GL_FALSE );
if( ctxbuffer == NULL || !glXMakeContextCurrent( display(), glxbuffer, glxbuffer, ctxbuffer ))
{
kDebug( 1212 ) << "Couldn't initialize rendering context" << endl;
return false;
}
}
if( !tfp_mode && !shm_mode )
{
@ -342,6 +348,7 @@ bool SceneOpenGL::initBuffer()
}
else
{
kDebug( 1212 ) << "Couldn't create output buffer (failed to create overlay window?) !" << endl;
return false; // error
}
return true;