[Suggestion] Add line 3d and floating text 3d widgets

[hohserg1]

Such widgets exists In OpengGlasses1. Can you add it to openGlasses2 also?
https://minecraft.bymarcin.com/OpenGlasses/doku.php?id=lineworld
https://minecraft.bymarcin.com/OpenGlasses/doku.php?id=floatingtextworld

[ben-mkiv]

Floating Text was replaced by https://github.com/Starchasers/OCGlasses/wiki/Widget_Text3D
and line got dropped in favor of https://github.com/Starchasers/OCGlasses/wiki/Widget_Custom3D (which can be used to archive a line by writing a lua wrapper which adds the necessary vertices)

[hohserg1]

Ok, but Custom3D#setGLMODE support TRIANGLES and TRIANGLE_STRIP only, how to draw regular lines?

[ben-mkiv]

by creating a cube from point a to point b
for a 3D line segment you would draw 6 faces where each face has 2 triangles, best bet is to wrap it in a lua function, feel free to share it and i'll add it to the wiki

[hohserg1]

Uh, it so unoptimized. Large amount of triangles may reduce fps and too many of triangles may give extreme lags. I tested it

[ben-mkiv]

@hohserg1 sorry for necro post, but is this feature request obsolete with your addition of the Wavefront OBJ line support?

#102