Duh. I feel pretty stupid. That's fixed. Okay, I've started hacking the code for the Avenger/Banshee driver, but I've already gotten stumped by something. The FillTriangle2D function in tdfx.c doesn't appear to be working properly. I think it's a color setting problem but I'm not sure. My understanding of the code is as follows.
Triangle is passed to the tdfxFillTriangle2D function. Triangle is sorted using sort_triangle function from util.h. srcXY is set to the x1y1 value. LaunchArea is set to the next highest y vertex. Launch area is set to the last y vertex. LaunchArea is set again to last y vertex. According to the Avenger docs this should work. Yet, I get no rendered triangles. I'm beginning to suspect that the SetColor is not happenng properly. Any ideas? Thanks, David Wood ----- Original Message ----- From: "Denis Oliver Kropp" <[EMAIL PROTECTED]> To: "David Wood" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Thursday, November 22, 2001 3:33 PM Subject: Re: [directfb-dev] Problems Running Demos with Voodoo3 Drivers > Quoting David Wood ([EMAIL PROTECTED]): > > > > Okay, > > > > I have some wierdness going on. I'm not sure if its a bug or simply the way I'm trying to run this. When I boot my kernel with the tdfxfb kernel driver I > > can't get any of the demos to run. I'm a little confused. It tells me that there are no valid modes in the fb.modes file and the current mode isn't > > supported. It does this in any mode from 640x480-16 up to 1024x768-24. Any suggestions? When I run with the vesa driver it doesn't activate hardware > > acceleration even when I specify it on the command line. > > Do you have a /etc/fb.modes containing modes at e.g. 16 bit? > If not try using the fb.modes from the DirectFB source tree. > > -- > Best regards, > Denis Oliver Kropp > > -------------------------------------------- > | DirectFB - Hardware accelerated graphics | > | http://www.directfb.org/ | > -------------------------------------------- > -- Info: To unsubscribe send a mail to [EMAIL PROTECTED] with "unsubscribe directfb-dev" as subject.
