Well, I just tried the mergedfb mode for the first time this evening and I can confirm what Alex is seeing... Many of the GL xscreensaver modes (and xlock modes) are pretty psychedlic.
On Sun, 12 Oct 2003, Alex Deucher wrote: > > --- Michel Dänzer <[EMAIL PROTECTED]> wrote: > > On Sun, 2003-10-12 at 17:27, Alex Deucher wrote: > > > Well, I solved the problem...sort of... it happens when I'm using a > > > merged mode that's 2048 wide. Does anyone know why there would be > > > corruption at 2048x768 (2 heads of 1024x768)? Has anyone tried a > > > single head at 2048x1536? > > > > You could try yourself. :) > > I wish I had a monitor that could display 2048x1536. Mine tops out at > 1600x1200 :) > 3D works fine as long the width of the crtc(s) is less than 2048. > virtual desktop size doesn't seem to affect 3D. > > > > > > 3d works fine if I run in single head mode. however, if I run with > > > mergedfb I get weird corruption in fullscreen apps like screen > > savers. > > > for example, if I run the atlantis screen saver, there appears to > > be > > > "junk" from previous 3D apps that is colored the same as the blue > > back > > > ground. then when the whales are drawn you appear to be swimming > > > behind remnants of old whales and gears from glxgears. running in > > > single head mode works fine and running windowed 3d apps works fine > > on > > > both heads in mergedfb mode. > > > > Weird, as there's no fundamental difference between windowed and > > fullscreen. > > yeah. > > > > > > On my laptop in mergedfb mode (m6 - r100), fullscreen apps like > > screen > > > savers show no such corruption; they render fine across both heads. > > > > > I've tried all the different settings (TCL, frame throttling, etc.) > > > > > nothing changes. does anyone know why this could happening? has > > > anyone else experienced anything similar? > > > > I see problems in 2048x1024 on R100, but only with page flipping. Is > > that also true for your problem? > > > > No. I have pageflipping disabled. pageflipping doesn't work right in > certain mergedfb modes (leftOf and Above - those where crtc2 precedes > crtc1 in the framebuffer). > > Alex > > > > __________________________________ > Do you Yahoo!? > The New Yahoo! Shopping - with improved product search > http://shopping.yahoo.com > > > ------------------------------------------------------- > This SF.net email is sponsored by: SF.net Giveback Program. > SourceForge.net hosts over 70,000 Open Source Projects. > See the people who have HELPED US provide better services: > Click here: http://sourceforge.net/supporters.php > _______________________________________________ > Dri-devel mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/dri-devel > ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel
