View Full Version : How i can specify a Gradient background color rather than glClearColor() ???
If any way to display a gradient color as the window background color ? rather than specifying a constant color using glClearColor().
04-01-2002, 04:08 AM
I just did a search on words "gradient background" on this forum, and there were several hits returned.
04-01-2002, 04:10 AM
You can draw a full screen quad with no texture and use the vertex color to create the gradient. If you draw it at the far clipping plane and set the Z test to GL_ALWAYS, this will clear your z-buffer at the same time. However, it might be faster to disable depth testing for this poly and to separately do an explicit clear of the depth buffer.
Powered by vBulletin® Version 4.2.3 Copyright © 2017 vBulletin Solutions, Inc. All rights reserved.