Re: Sorted transparent billboards

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Sean Halliday (halliday++at++BanffCentre.AB.CA)
Mon, 31 Oct 1994 11:06:23 -0700 (MST)

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In reply to: jim++at++cs.unm.edu: "Using textures in Performer with Wavefront's .obj files"

I have had similar problems with PFTR_NO_OCCLUDE. I had geosets that
had a PFTR_NO_OCCLUDE flag in the Geostate and they occluded other geometry.
When I use gltrace and glfprof, (gltrace produces OpenGL calls) there is
no glDepthmask(GL_FALSE). Isn't that what there should be for a NO_OCCLUDE?

Sean Halliday Computer Graphics Software Developer New Media Research, Banff Centre for the Arts. halliday++at++BanffCentre.AB.CA

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