Réf. : Re: multiple vtkRenderWindow display error

[Stephane PLOIX]

The error is :
the first time the image is drawn, it is ok, but on the first refreshing, the windows go black.

when I close the application, I have the following error messages :
X Error of failed request: GLXBadDrawable
Major opcode of failed request: 145 (GLX)
Minor opcode of failed request: 5 (X_GLXMakeCurrent)
Serial number of failed request: 56
Current serial number in output stream: 56

PS: I tried the same code in c++, it works well.
In python, it seems that the error comes from the creation of several windows.
The fact that they share the same actors does not change anything.

PS2: I use a modified vtkRenderWidget.py (cf "[vtkusers] QVTK : pb with Qt designer and python" thread,
with line 106 "apply(QWidget.__init__, (self,parent,name) + args, kw)"
replaced by "apply(QWidget.__init__, (self,parent,name) + args)")

Stephane

[hidden email] 13/01/2006 18:43

Pour :        Stephane PLOIX/RETD/EDFGDF/FR@EDFGDF         cc :                 Objet :        Re: [vtkusers] multiple vtkRenderWindow display error

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> Subject: [vtkusers] multiple vtkRenderWindow display error
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Can you please post on the VTK list what the error message is?

Clint





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[Clinton Stimpson]

And what platform are you on?
Clint

Stephane PLOIX wrote:

>
> The error is :
> the first time the image is drawn, it is ok, but on the first
> refreshing, the windows go black.
>
> when I close the application, I have the following error messages :
> X Error of failed request: GLXBadDrawable
> Major opcode of failed request: 145 (GLX)
> Minor opcode of failed request: 5 (X_GLXMakeCurrent)
> Serial number of failed request: 56
> Current serial number in output stream: 56
>
> PS: I tried the same code in c++, it works well.
> In python, it seems that the error comes from the creation of several
> windows.
> The fact that they share the same actors does not change anything.
>
> PS2: I use a modified vtkRenderWidget.py (cf "[vtkusers] QVTK : pb
> with Qt designer and python" thread,
> with line 106 "apply(QWidget.__init__, (self,parent,name) + args, kw)"
> replaced by "apply(QWidget.__init__, (self,parent,name) + args)")
>
> Stephane
>

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