The colormap entries are wrong. It's probably the case that NVIDIA neglected to edit that field in the structure and left it to what the micolormap code initialized it to. I'll ping one of the NVIDIA engineers about it. Mark. On Wed, 19 Jan 2005, Hancock, Damion C wrote: > I'm trying to capture a window image using xwd on a GLX window with overlays. I get the following error > [hancockd@robotics3 xwd]$ xwd > output.xwd > X Error of failed request: BadValue (integer parameter out of range for operation) > Major opcode of failed request: 91 (X_QueryColors) > Value in failed request: 0xc35e57 > Serial number of failed request: 2111 > Current serial number in output stream: 2111 > Throught some investigation and modifying the xwd source code I believe the visual where the trouble occurs > is in the following visual > visual: > visual id: 0x3c > class: TrueColor > depth: 16 planes > available colormap entries: 64 per subfield > red, green, blue masks: 0x7c00, 0x3e0, 0x1f > significant bits in color specification: 5 bits > > The problem seems that before the colors array is sent to XQueryColors it is using 64 as the number of colors. > The 5 bit colors only seem able to handle 32 colors. This visual is from an NVIDIA GeForceFX 1000 with the > NVIDIA driver. Is this a valid Visual configuration? Is this something xwd should handle? Is this something > NVIDIA should fix? > Any help would be appreciated. > > Damion C. Hancock > Mail Code: USH-4A5L > > _______________________________________________ XFree86 mailing list XFree86@xxxxxxxxxxx http://XFree86.Org/mailman/listinfo/xfree86
