View Full Version : How OpenGL manage it's Video Memory
04-28-2005, 09:17 PM
My program consume much video memory(>100M) to store many textures,so I want to know if the display card has not much video memory,what will happend?Is there a mechanism in OpenGL driver like the "virtual memory" in OS?
04-28-2005, 10:07 PM
It is driver dependent, as opengl does't specify any behavior in this case(at least none I know of)
But it is most probable that the driver will use your system memory to unload the video memory. You still shouldn'tupload more data then you need
Powered by vBulletin® Version 4.2.2 Copyright © 2016 vBulletin Solutions, Inc. All rights reserved.