Hi Ulrich,
Thanks for the reply, you are absolutely right, color matrix is part of
imaging subset which is used during pixel transfer operation. The
concept just slipped out of my mind ;)
thanks for the correcting my thoughts
cheers
RJ

Ulrich Hertlein wrote:
> Hi Rahul,
>
> Rahul Jain wrote:
> > Color matrix in OpenGL is used for color space conversion, for example
> > using color matric you can convert RGB to BGR , RGB to CMY.
> > Unfortunately i do not have any screen grabs for the moment, but i am
> > trying to achieve night vision effect using this code ,
>
> doesn't the color matrix only affect pixel transfer operations?  Like
> texture upload/download, framebuffer reads and such?  So you can't use
> it to modify object appearance on the fly.
>
> /ulrich
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