ilikecats/stk-code_catmod
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Handle a case when request for srgb-capable framebuffer failed.

Browse Source 
It fixes #2902.
This commit is contained in:
Deve 2017-08-22 23:52:02 +02:00
parent 850afc8620
commit b03e108902
1 changed files with 33 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
lib/irrlicht/source/Irrlicht/CIrrDeviceLinux.cpp
View File

@ -719,6 +719,39 @@ bool CIrrDeviceLinux::createWindow()
}
}
}
// Try to disable sRGB framebuffer
if (!configList && CreationParams.HandleSRGB)
{
os::Printer::log("No sRGB framebuffer available.", ELL_WARNING);
CreationParams.HandleSRGB=false;
visualAttrBuffer[21] = GLX_DONT_CARE;
configList=glxChooseFBConfig(display, screennr, visualAttrBuffer,&nitems);
if (!configList && CreationParams.AntiAlias)
{
while (!configList && (visualAttrBuffer[19]>1))
{
visualAttrBuffer[19] -= 1;
configList=glxChooseFBConfig(display, screennr, visualAttrBuffer,&nitems);
}
if (!configList)
{
visualAttrBuffer[17] = 0;
visualAttrBuffer[19] = 0;
configList=glxChooseFBConfig(display, screennr, visualAttrBuffer,&nitems);
if (configList)
{
os::Printer::log("No FSAA available.", ELL_WARNING);
CreationParams.AntiAlias=0;
}
else
{
//reenable multisampling
visualAttrBuffer[17] = 1;
visualAttrBuffer[19] = CreationParams.AntiAlias;
}
}
}
}
// Next try with flipped stencil buffer value
// If the first round was with stencil flag it's now without
// Other way round also makes sense because some configs