On Sat, Oct 31, 2015 at 7:26 AM, Robert Osfield <[email protected]> wrote:
> Hi Glenn, > > On 30 October 2015 at 21:40, Glenn Waldron <[email protected]> wrote: > >> >> Been scratching my head on this one for a while... >> >> I have a node created by a plugin. I need the contents of this node to be >> rendered in traversal order. How do I do it? >> >> Naturally, I tried to use a TraversalOrderBin... setRenderBinDetails(0, >> "TraversalOrderBin"). However, this will only activate my new render bin if >> the *current* RenderBin has a different bin number. If the current bin is >> already #0, it will put my geometry in that existing bin and ignore my >> request for a TraversalOrderBin. >> > > A single RenderBin's can't have two types of rendering order at the same > time. > > > >> Tried an OVERRIDE; tried disabling nesting; even tried overriding >> traverse() and tricking the CullVisitor into creating a new bin for me. No >> luck. >> >> So...how do I force traversal-order rendering for this node? >> > > The simplest way is to Use a different RenderBin number so the OSG's > rendering back-end creates a bin for it. > Robert, I get that, but since the node is created by a plugin, how do I pick a RenderBin number that is guaranteed to be different? That is my dilemma. Glenn
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