Hi Jimmy,

I don't recall the options or whether compressed greyscale is possible with
VPB/osgdem as it's a while since I worked on the code.  What may be the
best thing to do is simple disable compression, the option is probably
---no-compression.

Robert.


On 18 October 2013 14:59, Boon Wah <[email protected]> wrote:

> Hi,
>
>     I tried --compression flag and --compression-dxt1 flag in OSGDEM.
> However, when I step through OSG when I view the IVE, I noticed that the
> texture compression all defaults to SCTC-DX1. The size of the compiled
> textures are the same.
>
>     Can anybody advise on how to select the ARB extension as suggested.
>
>
> Kind Regards,
> Jimmy
>
> ------------------
> Read this topic online here:
> http://forum.openscenegraph.org/viewtopic.php?p=56865#56865
>
>
>
>
>
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