On Wed, Jul 30, 2003 at 11:40:24PM -0700, Ian Romanick wrote:
Haven't heard anything from you in awhile. How are things going on the patch? :)
Also, have you given any consideration to supporting NV_point_sprite? The way that you're implementing point sizes is very similar to the way that extension would be implemented. That would also lay the ground work for ARB_point_sprite. ARB_point_sprite won't be part of 1.5, so I don't expect it to be supported by Mesa anytime soon. It would be nice if we could basically just "flip a switch" in the driver once it is supported in Mesa, though.
http://oss.sgi.com/projects/ogl-sample/registry/NV/point_sprite.txt http://oss.sgi.com/projects/ogl-sample/registry/ARB/point_sprite.txt
I've been somewhat preoccupied lately. I plan to have another look at it this week. I still need to implement round (anti-aliased) points and stippling.
Stippling should work automatically without any coding on your part.
Round points -- probably either fall back to sw or experiment with emitting a polygon per point?
Keith
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