Re: DIGITAL_MEDIA_PBUFFER and Performer

Software Development & Support. (brainval++at++ehome.encis.es)
Mon, 01 Feb 1999 13:09:55 -0500

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and Thank Juan Pablo,

Juan Pablo Di Lelle wrote:

> > How can I add the :
> >
> > int attribs [] = {
> > GLX_DIGITAL_MEDIA_PBUFFER_SGIX, True,
> > GLX_PRESERVED_CONTENTS_SGIX, True,
> > (int) None
> > };
> >
> > To a PBUFFER under Performer ?

> Well, I guess you can still create a glx pbuffer under performer,
> if I'm not wrong. Try this:
>
> glXCreateGLXPbufferSGIX( display, config, width, heigth, attribs );
> I don't know if there's something similar to that in performer.
>

Yes , I have already done, but if I create de Pbuffer in this way, and
pass it to
the pfPipeWindow with

 pw->setWSDrawable(...)

Then the program crashes.

Said:
PF Notice: Num matching FBConfigs on display
0x100212f8=:0.0 screen 0 is 2
X Error of failed request: BadAlloc (insufficient resources for
operation)
  Major opcode of failed request: 141 (GLX)
  Minor opcode of failed request: 5 (X_GLXMakeCurrent)
  Serial number of failed request: 0
  Current serial number in output stream: 48

And I work with an O2:
    R10000, IRIX6.3. 128MB,
and graphics:
    Graphics board 0 is "CRM" graphics.
        Managed (":0.0") 1280x1024
        32 + 32 bitplanes
        board revision 2, CRM revision C, GBE revision B
        Display 1280x1024 ++at++ 50Hz, monitor type: SGX 16

I work with the pbuffer example.
(/usr/share/Performer/src/pguide/libpf/C/pbuffer.c)

--
Brainstorm Multimedia.
Software  development.

e_mail: brainval++at++ehome.encis.es





 

Hello all,

and Thank Juan Pablo,

 

Juan Pablo Di Lelle wrote:
> How can  I add the :

>

> int attribs [] = {

>       GLX_DIGITAL_MEDIA_PBUFFER_SGIX,
True,

>       GLX_PRESERVED_CONTENTS_SGIX,
True,

>         (int) None

>         };

>

> To a PBUFFER under Performer ?

Well, I guess you can still create a glx pbuffer
under performer,

if I'm not wrong. Try this:

glXCreateGLXPbufferSGIX( display, config, width, heigth, attribs );

I don't know if there's something similar to that in performer.

 
Yes ,  I have already done, but if I create de Pbuffer in this
way, and pass it to

the pfPipeWindow with

 pw->setWSDrawable(...)

Then the program crashes.

Said:

PF Notice:                    
Num matching FBConfigs on display 0x100212f8=:0.0 screen 0 is 2

X Error of failed request:  BadAlloc (insufficient resources for
operation)

  Major opcode of failed request:  141 (GLX)

  Minor opcode of failed request:  5 (X_GLXMakeCurrent)

  Serial number of failed request:  0

  Current serial number in output stream:  48

And I work with an O2:

    R10000, IRIX6.3. 128MB,

and graphics:

    Graphics board 0 is "CRM" graphics.

        Managed (":0.0") 1280x1024

        32 + 32 bitplanes

        board revision 2, CRM revision
C, GBE revision B

        Display 1280x1024 ++at++ 50Hz,
monitor type: SGX 16

 

 

I work with the pbuffer example. (/usr/share/Performer/src/pguide/libpf/C/pbuffer.c)

 

 
-- 
Brainstorm Multimedia.  
Software  development.

e_mail: brainval++at++ehome.encis.es
 

• Next message: Marc Erich Latoschik: "Re: subclassing, C++ API, realloc(0) and so on ..."
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