<![CDATA[Gem curve3d or surface3d, per-vertex colors?]]>Is there any way, in Gem, to draw arbitrary curves ([curve3d], [surface3d]) with color gradients?

I guess, worst-case bad workaround would be to algorithmically generate a pix_texture (but Gem's support for this isn't marvelous either).

Or write a shader (yikes, that's gonna eat up hours that I don't have).

Would be nice if you could write per-control-point colors into the curve.

hjh

]]>http://forum.pdpatchrepo.info/topic/14884/gem-curve3d-or-surface3d-per-vertex-colorsRSS for NodeThu, 16 Jul 2026 01:19:28 GMTTue, 01 Oct 2024 07:41:35 GMT60<![CDATA[Reply to Gem curve3d or surface3d, per-vertex colors? on Tue, 01 Oct 2024 07:41:35 GMT]]>Is there any way, in Gem, to draw arbitrary curves ([curve3d], [surface3d]) with color gradients?

I guess, worst-case bad workaround would be to algorithmically generate a pix_texture (but Gem's support for this isn't marvelous either).

Or write a shader (yikes, that's gonna eat up hours that I don't have).

Would be nice if you could write per-control-point colors into the curve.

hjh

]]>http://forum.pdpatchrepo.info/topic/14884/gem-curve3d-or-surface3d-per-vertex-colorshttp://forum.pdpatchrepo.info/topic/14884/gem-curve3d-or-surface3d-per-vertex-colorsTue, 01 Oct 2024 07:41:35 GMT