this bug's URL: http://intevation.de/rt/webrt?serial_num=3507
-------------------------------------------------------------------------
Subject: NVIZ: display degrade after switching desktops
Platform: GNU/Linux/i386
grass obtained from: CVS
grass binary for platform: Compiled from Sources
GRASS Version: 61 cvs 09.08.05
When I change virtual desktops and get back to one with NVIZ, the previously displayed vector overlay gets erased and the elavation gets displayed with a coarser 'Grid Resolution' instead of the 'Polygon Resolution'. Thus each time I change desktops I have to re'DRAW'.
Does Anybody have the same problem? Could it be something wrong with my Kde (3.3, Mandriva 2005) or OpenGL (nvidia, GeForce4 MX 400, nvidia genuine driver, pretty fresh release)?
If not my fault, great if could be fixed.
Maciek
-------------------------------------------- Managed by Request Tracker
Yes, confirmed on SuSE 9.1 / ATI Rage128 / KDE 3.2.1 / fresh CVS-GRASS /...
same effect happens when:
1) move mouse pointer over numeric "twist" input frame.
2) help message "Set twist angle (degrees)" comes up and spreads into graphic
window.
3) mouse out
4) help message disapears and graphic window becomes re-drawn with coarse
resolution and w/o vectors.
and: Vector polygons are not filled, only borders are shown (?)
/Stefan
Am Donnerstag, 11. August 2005 16:04 schrieb Request Tracker:
> this bug's URL: http://intevation.de/rt/webrt?serial_num=3507
> -------------------------------------------------------------------------
>
> Subject: NVIZ: display degrade after switching desktops
>
> Platform: GNU/Linux/i386
> grass obtained from: CVS
> grass binary for platform: Compiled from Sources
> GRASS Version: 61 cvs 09.08.05
>
> When I change virtual desktops and get back to one with NVIZ, the
> previously displayed vector overlay gets erased and the elavation gets
> displayed with a coarser 'Grid Resolution' instead of the 'Polygon
> Resolution'. Thus each time I change desktops I have to re'DRAW'.
>
> Does Anybody have the same problem? Could it be something wrong with my
> Kde (3.3, Mandriva 2005) or OpenGL (nvidia, GeForce4 MX 400, nvidia
> genuine driver, pretty fresh release)?
>
> If not my fault, great if could be fixed.
>
> Maciek
>
> -------------------------------------------- Managed by Request Tracker
>
> _______________________________________________
> grass5 mailing list
> grass5@grass.itc.it
> http://grass.itc.it/mailman/listinfo/grass5
--
Mit freundlichen Grüßen / With kindest regards
Stefan Paulick
Hello,
I have applied a fix to CVS for the behaviour described below. The callback to redraw the togl canvas was only drawing the coarse surface. This redraw applies to changing desktops, resizing, etc.
It is now set to draw all selected features (surfaces, vectors, legends, labels, etc).
The file to update is togl_cb.c in visualization/nviz/src .
Please test to see if there are any side effects from this fix.
--
Bob
Paulick Consult wrote:
Yes, confirmed on SuSE 9.1 / ATI Rage128 / KDE 3.2.1 / fresh CVS-GRASS /...
same effect happens when:
1) move mouse pointer over numeric "twist" input frame.
2) help message "Set twist angle (degrees)" comes up and spreads into graphic window.
3) mouse out
4) help message disapears and graphic window becomes re-drawn with coarse resolution and w/o vectors.
and: Vector polygons are not filled, only borders are shown (?)
/Stefan
Am Donnerstag, 11. August 2005 16:04 schrieb Request Tracker:
this bug's URL: http://intevation.de/rt/webrt?serial_num=3507
-------------------------------------------------------------------------
Subject: NVIZ: display degrade after switching desktops
Platform: GNU/Linux/i386
grass obtained from: CVS
grass binary for platform: Compiled from Sources
GRASS Version: 61 cvs 09.08.05
When I change virtual desktops and get back to one with NVIZ, the
previously displayed vector overlay gets erased and the elavation gets
displayed with a coarser 'Grid Resolution' instead of the 'Polygon
Resolution'. Thus each time I change desktops I have to re'DRAW'.
Does Anybody have the same problem? Could it be something wrong with my
Kde (3.3, Mandriva 2005) or OpenGL (nvidia, GeForce4 MX 400, nvidia
genuine driver, pretty fresh release)?
If not my fault, great if could be fixed.
Maciek
-------------------------------------------- Managed by Request Tracker
_______________________________________________
grass5 mailing list
grass5@grass.itc.it
http://grass.itc.it/mailman/listinfo/grass5
Hello,
I did find a side effect from the fix below. The togl fly routines were using the same callback to draw the coarse mode surface. With the fix below this causes the screen to flash as it is trying redraw everything.
I have corrected this in togl_flythrough.c so that in fly mode the surface is once again drawn in coarse mode.
--
Bob
Bob Covill wrote:
Hello,
I have applied a fix to CVS for the behaviour described below. The callback to redraw the togl canvas was only drawing the coarse surface. This redraw applies to changing desktops, resizing, etc.
It is now set to draw all selected features (surfaces, vectors, legends, labels, etc).
The file to update is togl_cb.c in visualization/nviz/src .
Please test to see if there are any side effects from this fix.
--
Bob
Paulick Consult wrote:
Yes, confirmed on SuSE 9.1 / ATI Rage128 / KDE 3.2.1 / fresh CVS-GRASS /...
same effect happens when:
1) move mouse pointer over numeric "twist" input frame.
2) help message "Set twist angle (degrees)" comes up and spreads into graphic window.
3) mouse out
4) help message disapears and graphic window becomes re-drawn with coarse resolution and w/o vectors.
and: Vector polygons are not filled, only borders are shown (?)
/Stefan
Am Donnerstag, 11. August 2005 16:04 schrieb Request Tracker:
this bug's URL: http://intevation.de/rt/webrt?serial_num=3507
-------------------------------------------------------------------------
Subject: NVIZ: display degrade after switching desktops
Platform: GNU/Linux/i386
grass obtained from: CVS
grass binary for platform: Compiled from Sources
GRASS Version: 61 cvs 09.08.05
When I change virtual desktops and get back to one with NVIZ, the
previously displayed vector overlay gets erased and the elavation gets
displayed with a coarser 'Grid Resolution' instead of the 'Polygon
Resolution'. Thus each time I change desktops I have to re'DRAW'.
Does Anybody have the same problem? Could it be something wrong with my
Kde (3.3, Mandriva 2005) or OpenGL (nvidia, GeForce4 MX 400, nvidia
genuine driver, pretty fresh release)?
If not my fault, great if could be fixed.
Maciek
-------------------------------------------- Managed by Request Tracker
_______________________________________________
grass5 mailing list
grass5@grass.itc.it
http://grass.itc.it/mailman/listinfo/grass5