Hi Robert,
thank you. Hmm, it seems that I have really forgott
couple of things there. However I haven't realized any
error during the testing phase ;-)
Best regards,
Art
> Hi Art,
>
> Thanks for your patience. I have now reviewed and
> merged your
> submission, and fixed a couple of missing
> intializers and added a
> missing method implementation that was preventing
> linking on my system
> - all fixes were to Output.cpp. The
>
> The missing method implemenation was:
>
> Output::getShaderFileNameForOutput()
>
> And the missing initializers were:
>
> _outputShaderFiles = false;
> _shaderFileNameNumber = 0;
>
> >From Ouput::init().
>
> With these fixes things look to be working just
> fine.
>
> Cheers,
> Robert.
>
> On Thu, Jan 24, 2008 at 2:10 PM, Art Tevs
> <[EMAIL PROTECTED]> wrote:
> > Hi folks.
> >
> > I have attached a patch to the current osg
> (revision
> > 7835) which extends the functionality of osgDB
> and
> > osgdb_osg plugin for non-embedded (non-inlined)
> shader
> > source codes in the .osg files (similar to
> textures).
> > Here the description;
> >
> >
> ----------------------------------------------------
> > - New functions writeShaderFile and
> readShaderFile to
> > the osgDB namespace added. The functions allows
> > directly write and read of shaders in/from the
> files
> >
> > - New methods to osgDB::Registry,
> osgDB::ReaderWriter,
> > osgDB::Input, osgDB::Output added. The methods
> allows
> > similar to osg::Image writing and reading of the
> > shader sources from and to the files.
> >
> > - New plugin osgdb_glsl added. This plugin do
> simply
> > read or write glsl shader sources from files.
> Options
> > to the readShader method can be added informing
> about
> > the type of the shader source which is readed
> from the
> > file ("fragment", "vertex", "geometry")
> >
> > - New methods in osg::Shader allowing storing of
> the
> > filename where the shader source was readed from.
> The
> > filename can also be used to specify where the
> source
> > code has to be written to.
> >
> > - Changed the functionality of osgdb_osg Plugin
> to
> > allow either to embed the shader source code or
> to
> > write it to external files. This behaviour is
> similar
> > to the texture behaviour. If the
> > osgDB::Output::getOutputShaderFiles() methods
> returns
> > true, then the source code is written to a file
> and
> > .osg file just get the reference to that file. If
> the
> > method returns false, then the source code is
> > embedded. Default behvaiour is to embed the code.
> >
> >
>
-------------------------------------------------------
> > Testings:
> >
> > The source code was successfully compiled against
> the
> > current osg (rev. 7835). Call of
> > osgDB::writeShaderFile(shader, "test.glsl") does
> > writes the shader to the file as expected. Call
> of
> > osgDB::readShaderFile("test.glsl") does read the
> code
> > appropriately.
> >
> > Writing to .osg files does also performs as
> before.
> > Specifying of
> > osgDB::Output::setOutputShaderFiles(true) does
> writes
> > the shader sources to external files and add
> "file
> > file.glsl" sequence into the .osg file instead of
> > "code ..." sequence.
> >
>
-------------------------------------------------------
> >
> > I would be lucky if this functionality will be
> > included into the osg, since from my point of
> view
> > (and as already discussed with Mike) this is what
> we
> > really need.
> >
> > Best regards,
> > Art
> >
> >
> > Machen Sie Yahoo! zu Ihrer Startseite. Los
> geht's:
> > http://de.yahoo.com/set
> > _______________________________________________
> > osg-submissions mailing list
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> >
>
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> >
> >
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