[GRASS-dev] Re: [GRASS GIS] #104: saving display to tiff or ppm garbled when NVIZ is not top window

GRASS GIS trac at osgeo.org
Thu Mar 27 16:42:08 EDT 2008 

#104: saving display to tiff or ppm garbled when NVIZ is not top window
----------------------+-----------------------------------------------------
  Reporter:  dylan    |       Owner:  grass-dev at lists.osgeo.org
      Type:  defect   |      Status:  new                      
  Priority:  minor    |   Milestone:  6.4.0                    
 Component:  default  |     Version:  svn-trunk                
Resolution:           |    Keywords:  NVIZ openGL              
----------------------+-----------------------------------------------------
Comment (by msieczka):

 Glynn wrote:

 > Could you debug this?

 Here's debug output:

 {{{
 GRASS 6.3.svn (spearfish60):~ > g.region rast=elevation.10m -a
 GRASS 6.3.svn (spearfish60):~ > nviz elev=elevation.10m&
 [1] 12698
 Loading Data
 Loading Data
 translating colors from fp
 recalculating normals...
 Row 100

 GRASS 6.3.svn (spearfish60):~ > gdb $GISBASE/etc/nviz2.2/nviz
 GNU gdb 6.7.1-debian
 Copyright (C) 2007 Free Software Foundation, Inc.
 License GPLv3+: GNU GPL version 3 or later
 <http://gnu.org/licenses/gpl.html>
 This is free software: you are free to change and redistribute it.
 There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
 and "show warranty" for details.
 This GDB was configured as "i486-linux-gnu"...
 Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".

 (gdb) attach 12698
 Attaching to program: /usr/local/grass-6.3.svn/etc/nviz2.2/nviz, process
 12698
 Reading symbols from /usr/local/grass-6.3.svn/lib/libgrass_ogsf.so...done.
 Loaded symbols for /usr/local/grass-6.3.svn/lib/libgrass_ogsf.so
 Reading symbols from
 /usr/local/grass-6.3.svn/lib/libgrass_bitmap.so...done.
 Loaded symbols for /usr/local/grass-6.3.svn/lib/libgrass_bitmap.so
 Reading symbols from
 /usr/local/grass-6.3.svn/lib/libgrass_linkm.so...done.
 Loaded symbols for /usr/local/grass-6.3.svn/lib/libgrass_linkm.so
 Reading symbols from /usr/local/grass-6.3.svn/lib/libgrass_g3d.so...done.
 Loaded symbols for /usr/local/grass-6.3.svn/lib/libgrass_g3d.so
 Reading symbols from /usr/local/grass-6.3.svn/lib/libgrass_gis.so...done.
 Loaded symbols for /usr/local/grass-6.3.svn/lib/libgrass_gis.so
 Reading symbols from
 /usr/local/grass-6.3.svn/lib/libgrass_datetime.so...done.
 Loaded symbols for /usr/local/grass-6.3.svn/lib/libgrass_datetime.so
 Reading symbols from /usr/lib/libz.so.1...done.
 Loaded symbols for /usr/lib/libz.so.1
 Reading symbols from
 /usr/local/grass-6.3.svn/lib/libgrass_sites.so...done.
 Loaded symbols for /usr/local/grass-6.3.svn/lib/libgrass_sites.so
 Reading symbols from
 /usr/local/grass-6.3.svn/lib/libgrass_dbmibase.so...done.
 Loaded symbols for /usr/local/grass-6.3.svn/lib/libgrass_dbmibase.so
 Reading symbols from
 /usr/local/grass-6.3.svn/lib/libgrass_dbmiclient.so...done.
 Loaded symbols for /usr/local/grass-6.3.svn/lib/libgrass_dbmiclient.so
 Reading symbols from /usr/local/grass-6.3.svn/lib/libgrass_vect.so...done.
 Loaded symbols for /usr/local/grass-6.3.svn/lib/libgrass_vect.so
 Reading symbols from /usr/local/grass-6.3.svn/lib/libgrass_dgl.so...done.
 Loaded symbols for /usr/local/grass-6.3.svn/lib/libgrass_dgl.so
 Reading symbols from /usr/local/grass-6.3.svn/lib/libgrass_dig2.so...done.
 Loaded symbols for /usr/local/grass-6.3.svn/lib/libgrass_dig2.so
 Reading symbols from
 /usr/local/grass-6.3.svn/lib/libgrass_rtree.so...done.
 Loaded symbols for /usr/local/grass-6.3.svn/lib/libgrass_rtree.so
 Reading symbols from /usr/local/lib/libgdal.so.1...done.
 Loaded symbols for /usr/local/lib/libgdal.so.1
 Reading symbols from /usr/local/grass-6.3.svn/lib/libgrass_form.so...done.
 Loaded symbols for /usr/local/grass-6.3.svn/lib/libgrass_form.so
 Reading symbols from /usr/lib/libtk8.4.so.0...done.
 Loaded symbols for /usr/lib/libtk8.4.so.0
 Reading symbols from /lib/i686/cmov/libm.so.6...done.
 Loaded symbols for /lib/i686/cmov/libm.so.6
 Reading symbols from /usr/lib/libtcl8.4.so.0...done.
 Loaded symbols for /usr/lib/libtcl8.4.so.0
 Reading symbols from /usr/lib/libGLU.so.1...done.
 Loaded symbols for /usr/lib/libGLU.so.1
 Reading symbols from /usr/lib/libGL.so.1...Reading symbols from
 /usr/lib/debug/usr/lib/libGL.so.1.2...done.
 done.
 Loaded symbols for /usr/lib/libGL.so.1
 Reading symbols from /usr/lib/libSM.so.6...done.
 Loaded symbols for /usr/lib/libSM.so.6
 Reading symbols from /usr/lib/libICE.so.6...done.
 Loaded symbols for /usr/lib/libICE.so.6
 Reading symbols from /usr/lib/libX11.so.6...done.
 Loaded symbols for /usr/lib/libX11.so.6
 Reading symbols from /usr/lib/libXmu.so.6...done.
 Loaded symbols for /usr/lib/libXmu.so.6
 Reading symbols from /usr/lib/libXext.so.6...done.
 Loaded symbols for /usr/lib/libXext.so.6
 Reading symbols from /usr/lib/libtiff.so.4...done.
 Loaded symbols for /usr/lib/libtiff.so.4
 Reading symbols from /lib/i686/cmov/libc.so.6...done.
 Loaded symbols for /lib/i686/cmov/libc.so.6
 Reading symbols from /usr/local/lib/libgeos_c.so.1...done.
 Loaded symbols for /usr/local/lib/libgeos_c.so.1
 Reading symbols from /usr/local/lib/libgeos-3.0.0.so...done.
 Loaded symbols for /usr/local/lib/libgeos-3.0.0.so
 Reading symbols from /usr/lib/libsqlite3.so.0...done.
 Loaded symbols for /usr/lib/libsqlite3.so.0
 Reading symbols from /usr/lib/libexpat.so.1...done.
 Loaded symbols for /usr/lib/libexpat.so.1
 Reading symbols from /usr/lib/libxerces-c.so.28...done.
 Loaded symbols for /usr/lib/libxerces-c.so.28
 Reading symbols from /lib/i686/cmov/libpthread.so.0...done.
 [Thread debugging using libthread_db enabled]
 [New Thread 0xb58cc6d0 (LWP 12698)]
 [New Thread 0xb58cbb90 (LWP 12703)]
 Loaded symbols for /lib/i686/cmov/libpthread.so.0
 Reading symbols from /usr/lib/libpq.so.5...done.
 Loaded symbols for /usr/lib/libpq.so.5
 Reading symbols from /lib/i686/cmov/librt.so.1...done.
 Loaded symbols for /lib/i686/cmov/librt.so.1
 Reading symbols from /lib/i686/cmov/libdl.so.2...done.
 Loaded symbols for /lib/i686/cmov/libdl.so.2
 Reading symbols from /usr/lib/libcurl.so.4...done.
 Loaded symbols for /usr/lib/libcurl.so.4
 Reading symbols from /usr/lib/libidn.so.11...done.
 Loaded symbols for /usr/lib/libidn.so.11
 Reading symbols from /usr/lib/libssh2.so.1...done.
 Loaded symbols for /usr/lib/libssh2.so.1
 Reading symbols from /usr/lib/libldap_r-2.4.so.2...done.
 Loaded symbols for /usr/lib/libldap_r-2.4.so.2
 Reading symbols from /usr/lib/libkrb5.so.3...done.
 Loaded symbols for /usr/lib/libkrb5.so.3
 Reading symbols from /usr/lib/libk5crypto.so.3...done.
 Loaded symbols for /usr/lib/libk5crypto.so.3
 Reading symbols from /lib/libcom_err.so.2...done.
 Loaded symbols for /lib/libcom_err.so.2
 Reading symbols from /usr/lib/i686/cmov/libssl.so.0.9.8...done.
 Loaded symbols for /usr/lib/i686/cmov/libssl.so.0.9.8
 Reading symbols from /usr/lib/i686/cmov/libcrypto.so.0.9.8...done.
 Loaded symbols for /usr/lib/i686/cmov/libcrypto.so.0.9.8
 Reading symbols from /usr/lib/libgssapi_krb5.so.2...done.
 Loaded symbols for /usr/lib/libgssapi_krb5.so.2
 Reading symbols from /usr/lib/libstdc++.so.6...done.
 Loaded symbols for /usr/lib/libstdc++.so.6
 Reading symbols from /lib/libgcc_s.so.1...done.
 Loaded symbols for /lib/libgcc_s.so.1
 Reading symbols from /lib/ld-linux.so.2...done.
 Loaded symbols for /lib/ld-linux.so.2
 Reading symbols from /usr/lib/libXxf86vm.so.1...done.
 Loaded symbols for /usr/lib/libXxf86vm.so.1
 Reading symbols from /usr/lib/libXdamage.so.1...done.
 Loaded symbols for /usr/lib/libXdamage.so.1
 Reading symbols from /usr/lib/libXfixes.so.3...done.
 Loaded symbols for /usr/lib/libXfixes.so.3
 Reading symbols from /usr/lib/libdrm.so.2...done.
 Loaded symbols for /usr/lib/libdrm.so.2
 Reading symbols from /usr/lib/libXau.so.6...done.
 Loaded symbols for /usr/lib/libXau.so.6
 Reading symbols from /usr/lib/libXdmcp.so.6...done.
 Loaded symbols for /usr/lib/libXdmcp.so.6
 Reading symbols from /usr/lib/libXt.so.6...done.
 Loaded symbols for /usr/lib/libXt.so.6
 Reading symbols from /usr/lib/libjpeg.so.62...done.
 Loaded symbols for /usr/lib/libjpeg.so.62
 Reading symbols from /usr/lib/libicuuc.so.38...done.
 Loaded symbols for /usr/lib/libicuuc.so.38
 Reading symbols from /usr/lib/libicudata.so.38...warning: Lowest section
 in /usr/lib/libicudata.so.38 is .hash at 000000b4
 done.
 Loaded symbols for /usr/lib/libicudata.so.38
 Reading symbols from /lib/i686/cmov/libcrypt.so.1...done.
 Loaded symbols for /lib/i686/cmov/libcrypt.so.1
 Reading symbols from /usr/lib/libgcrypt.so.11...done.
 Loaded symbols for /usr/lib/libgcrypt.so.11
 Reading symbols from /usr/lib/libgpg-error.so.0...done.
 Loaded symbols for /usr/lib/libgpg-error.so.0
 Reading symbols from /lib/i686/cmov/libnsl.so.1...done.
 Loaded symbols for /lib/i686/cmov/libnsl.so.1
 Reading symbols from /usr/lib/liblber-2.4.so.2...done.
 Loaded symbols for /usr/lib/liblber-2.4.so.2
 Reading symbols from /lib/i686/cmov/libresolv.so.2...done.
 Loaded symbols for /lib/i686/cmov/libresolv.so.2
 Reading symbols from /usr/lib/libsasl2.so.2...done.
 Loaded symbols for /usr/lib/libsasl2.so.2
 Reading symbols from /usr/lib/libgnutls.so.26...done.
 Loaded symbols for /usr/lib/libgnutls.so.26
 Reading symbols from /usr/lib/libkrb5support.so.0...done.
 Loaded symbols for /usr/lib/libkrb5support.so.0
 Reading symbols from /lib/libkeyutils.so.1...done.
 Loaded symbols for /lib/libkeyutils.so.1
 Reading symbols from /usr/lib/libtasn1.so.3...done.
 Loaded symbols for /usr/lib/libtasn1.so.3
 Reading symbols from /usr/lib/libXcursor.so.1...done.
 Loaded symbols for /usr/lib/libXcursor.so.1
 Reading symbols from /usr/lib/libXrender.so.1...done.
 Loaded symbols for /usr/lib/libXrender.so.1
 Reading symbols from /usr/lib/dri/r300_dri.so...Reading symbols from
 /usr/lib/debug/usr/lib/dri/r300_dri.so...done.
 done.
 Loaded symbols for /usr/lib/dri/r300_dri.so
 Reading symbols from /usr/lib/gconv/ISO8859-2.so...done.
 Loaded symbols for /usr/lib/gconv/ISO8859-2.so
 0xffffe410 in __kernel_vsyscall ()

 (gdb) break Create_OS_Ctx
 Breakpoint 1 at 0x80625fe: file do_zoom.c, line 241.

 (gdb) cont
 Continuing.
 [Switching to Thread 0xb58cc6d0 (LWP 12698)]

 Breakpoint 1, Create_OS_Ctx (width=800, height=800) at do_zoom.c:241
 241         dpy = togl_display();
 (gdb) next
 242         if (dpy == NULL) {
 (gdb) next
 246         scr = togl_screen_number();
 (gdb) next
 250         if (!getenv("GRASS_NO_GLX_PBUFFERS"))
 (gdb) next
 254             if (!ver_major)
 (gdb) next
 255                 glXQueryVersion(dpy, &ver_major, &ver_minor);
 (gdb) next
 257             if (ver_minor >= 3)
 (gdb) next
 305         if (!pbuffer)
 (gdb) next
 307         if (!getenv("GRASS_NO_GLX_PIXMAPS"))
 (gdb) next
 316             };
 (gdb) next
 317             fprintf(stderr, "Create PixMap Using GLX 1.1\n");
 (gdb) next
 Create PixMap Using GLX 1.1
 319             vi = glXChooseVisual(dpy, scr, att);
 (gdb) next
 320             if (vi == NULL) {
 (gdb) next
 325             ctx = glXCreateContext(dpy, vi, NULL, GL_FALSE);
 (gdb) next
 326             if (ctx == NULL) {
 (gdb) next
 331             pixmap =
 (gdb) next
 334             if (!pixmap) {
 (gdb) next
 338             glxpixmap = glXCreateGLXPixmap(dpy, vi, pixmap);
 (gdb) next
 339             if (!glxpixmap) {
 (gdb) next
 343             glXMakeCurrent(dpy, glxpixmap, ctx);
 (gdb) next
 X Error of failed request:  GLXBadContext
   Major opcode of failed request:  143 (GLX)
   Minor opcode of failed request:  5 (X_GLXMakeCurrent)
   Serial number of failed request:  6067
   Current serial number in output stream:  6067

 Program exited with code 01.
 }}}

-- 
Ticket URL: <http://trac.osgeo.org/grass/ticket/104#comment:7>
GRASS GIS <http://grass.osgeo.org>
GRASS Geographic Information System (GRASS GIS) - http://grass.osgeo.org/

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