[osg-users] Controlling drawing order

[Trajce Nikolov NICK]

Hi Valerian,

you can try:
node->getOrCreateStateSet()->setRenderBinDetails(MY_ORDER_NUMBER,
"RenderBin");

On Fri, Jul 1, 2016 at 4:59 PM, Valerian Merkling <niarkoleptik at gmail.com>
wrote:

> Hi,
>
>  0
> down vote
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>
>
> I'm working on a little GIS app using OSG.
>
> First I need to say that I do not need to get more than 15fps.
>
> I have to draw multiple layers on the same view. Layers may overlaps, but
> not always.
>
> Right now, to be able to choose which layer is on top of the others, i'm
> using the PolygonOffet properties, but I don't like it.
>
> So here is what I want to try :
> -put a clear node on my root to clear all the buffers
> -put a clear node on top of each layer node to clear only the depth buffer
> -Try to control the rendering order with the child index (assuming that
> the first child is rendered first , and the second after ...)
>
> Problem is that the Color buffer is never cleared with this setup, and I
> think I misunderstood how to use clear nodes.
>
> So my question is : - Is it possible ? - How can I choose the rendering
> order of my layer's node ?
>
>
> Thank you!
>
> Valerian
>
> ------------------
> Read this topic online here:
> http://forum.openscenegraph.org/viewtopic.php?p=67959#67959
>
>
>
>
>
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-- 
trajce nikolov nick
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