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Sets best values found so far only if the config passes all checks, part II.

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svn path=/trunk/KDE/kdebase/workspace/; revision=673163
This commit is contained in:
Luboš Luňák 2007-06-09 07:06:11 +00:00
parent dce6be54ca
commit f089923fe2
1 changed files with 21 additions and 16 deletions
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37
scene_opengl.cpp
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@ -382,34 +382,38 @@ bool SceneOpenGL::initBufferConfigs()
GLX_BUFFER_SIZE, &value );
if( value != QX11Info::appDepth() && ( value - alpha ) != QX11Info::appDepth() )
continue;
int back_value;
glXGetFBConfigAttrib( display(), fbconfigs[ j ],
GLX_DOUBLEBUFFER, &value );
GLX_DOUBLEBUFFER, &back_value );
if( i > 0 )
{
if( value > back )
if( back_value > back )
continue;
}
else
{
if( value < back )
if( back_value < back )
continue;
}
back = value;
int stencil_value;
glXGetFBConfigAttrib( display(), fbconfigs[ j ],
GLX_STENCIL_SIZE, &value );
if( value < stencil )
GLX_STENCIL_SIZE, &stencil_value );
if( stencil_value < stencil )
continue;
stencil = value;
int depth_value;
glXGetFBConfigAttrib( display(), fbconfigs[ j ],
GLX_DEPTH_SIZE, &value );
if( value < depth )
GLX_DEPTH_SIZE, &depth_value );
if( depth_value < depth )
continue;
depth = value;
int caveat_value;
glXGetFBConfigAttrib( display(), fbconfigs[ j ],
GLX_CONFIG_CAVEAT, &value );
if( value > caveat )
GLX_CONFIG_CAVEAT, &caveat_value );
if( caveat_value > caveat )
continue;
caveat = value;
back = back_value;
stencil = stencil_value;
depth = depth_value;
caveat = caveat_value;
if( i > 0 )
fbcbuffer_nondb = fbconfigs[ j ];
else
@ -510,13 +514,14 @@ bool SceneOpenGL::initDrawableConfigs()
if( mipmap_value < mipmap )
continue;
}
int caveat_value;
glXGetFBConfigAttrib( display(), fbconfigs[ j ],
GLX_CONFIG_CAVEAT, &value );
if( value > caveat )
GLX_CONFIG_CAVEAT, &caveat_value );
if( caveat_value > caveat )
continue;
// ok, config passed all tests, it's the best one so far
fbcdrawableinfo[ i ].fbconfig = fbconfigs[ j ];
caveat = value;
caveat = caveat_value;
back = back_value;
stencil = stencil_value;
depth = depth_value;