The IupCanvas (and so the IupGLCanvas has a 1 pixel border by default.
See the IupCanvas BORDER attribute documentation.
Instead of using RASTERSIZE, you can use DRAWSIZE, or the resize_cb
parameters.
Best,
Scuri
On Mon, Dec 1, 2014 at 2:20 PM, Victor Bombi <[email protected]> wrote:
> Hello,
>
> I am using rastersize on IupGLCanvas to set the desired viewport pixels,
> but
> the final dimensions are slightly smaller (resize_cb tells me that)
> Is there something to be done?
>
> Thanks
> victor bombi
>
>
>
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