[osg-submissions] A set of small fixes and features

[Robert Osfield]

Hi Richard,

I've merged your changes and submitted to SVN.

One thing to note, you mention about a fix for the
clampprojectionmatrix yet I could find not code relating to this in
your submission.  Perhaps the code in SVN already contained this fix,
but it would be worth following up at your end.

Robert.

On Nov 9, 2007 10:54 AM, Schmidt, Richard, SDGE1
<Richard.Schmidt at eads.com> wrote:
>
>
>
>
> Hi Robert,
>
> attached you will find a set of small fixes and features.
>
>
>
> CullVisitor/SceneView:
>
> *Fix: The clamprojectionmatrix didn't compute znear/far correctly.
>
> *Feature: This version supports multiple clearnodes in the graph, one per
> renderstage.
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>
>
> Text:
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> *Feature: Performance Enhancement when calling SetBackdropColor
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>
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> Material:
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> *Fix: OpenGL calls are now made according to the OpenGL Standard
>
>
>
> Richard
>
>
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