gl4java-usergroup

[gl4java-usergroup] gl4java and WireGL subset of OpenGL

[Tom N. <sky...@em...>]

Hi,
    I am working with a research group which is developing software for a
high-resolution wall-sized tiled display system. We would like to get Java
applications running on the display, which uses a distributed version/subset
of OpenGL called WireGL (http://graphics.stanford.edu/software/wiregl/) .
However, there are some OpenGL calls that are currently unimplemented with
WireGL (listed at the bottom of this message). I've tried using gl4java on
simple demos like the Olympic Rings demos, and I get either a glGetProc or
push/pop attrib related errors. Would it be possible to use gl4java-based
programs without calling these unimplemented calls?

Unimplemented GL calls for WireGL
(http://graphics.stanford.edu/software/wiregl/bugs.html)

glCopyPixels
glCopyTexImage*
glCopyTexSubImage*
glGetPixelMap*
glGetPolygonStipple
glGetTexImage
glIsTexture
glPixelMap*
glPopAttrib
glPopClientAttrib
glPushAttrib
glPushClientAttrib
glReadPixels
glTexture3D
glFeedbackBuffer
glInitNames
glLoadName
glPassThrough
glPushName
glRenderMode
glSelectBuffer

Thanks,
Tom Nguyen

Re: [gl4java-usergroup] gl4java and WireGL subset of OpenGL

[Sven G. <sgo...@ja...>]

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On Tuesday 07 August 2001 04:33, Tom Nguyen wrote:
> Hi,
>     I am working with a research group which is developing software for a
> high-resolution wall-sized tiled display system. We would like to get Java
> applications running on the display, which uses a distributed
> version/subset of OpenGL called WireGL
> (http://graphics.stanford.edu/software/wiregl/) . However, there are some
> OpenGL calls that are currently unimplemented with WireGL (listed at the
> bottom of this message). I've tried using gl4java on simple demos like the
> Olympic Rings demos, and I get either a glGetProc or push/pop attrib
> related errors. Would it be possible to use gl4java-based programs without
> calling these unimplemented calls?
>

sorry, i misunderstand you .

so, your WireGL does not support such std. OpenGL 
operations !

well, implement them ;-), thats the only way to be conformant !

cheers, sven

> Unimplemented GL calls for WireGL
> (http://graphics.stanford.edu/software/wiregl/bugs.html)
>
> glCopyPixels
> glCopyTexImage*
> glCopyTexSubImage*
> glGetPixelMap*

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Re: [gl4java-usergroup] gl4java and WireGL subset of OpenGL

[Sven G. <sgo...@ja...>]

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Dear Tom,

well gl4java 2.8.1 does support all OpenGL 1.3 functions,
since your underlying native OpenGL implementation does 
offer such function !!

check it out 

cheers, sven

On Tuesday 07 August 2001 04:33, Tom Nguyen wrote:
> Hi,
>     I am working with a research group which is developing software for a
> high-resolution wall-sized tiled display system. We would like to get Java
> applications running on the display, which uses a distributed
> version/subset of OpenGL called WireGL
> (http://graphics.stanford.edu/software/wiregl/) . However, there are some
> OpenGL calls that are currently unimplemented with WireGL (listed at the
> bottom of this message). I've tried using gl4java on simple demos like the
> Olympic Rings demos, and I get either a glGetProc or push/pop attrib
> related errors. Would it be possible to use gl4java-based programs without
> calling these unimplemented calls?
>
> Unimplemented GL calls for WireGL
> (http://graphics.stanford.edu/software/wiregl/bugs.html)
>
> glCopyPixels
> glCopyTexImage*
> glCopyTexSubImage*
> glGetPixelMap*
> glGetPolygonStipple
> glGetTexImage
> glIsTexture
> glPixelMap*
> glPopAttrib
> glPopClientAttrib
> glPushAttrib
> glPushClientAttrib
> glReadPixels
> glTexture3D
> glFeedbackBuffer
> glInitNames
> glLoadName
> glPassThrough
> glPushName
> glRenderMode
> glSelectBuffer
>
> Thanks,
> Tom Nguyen
>
>
> _______________________________________________
> gl4java-usergroup mailing list
> gl4...@li...
> http://lists.sourceforge.net/lists/listinfo/gl4java-usergroup

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