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Hi again, im here for help...
Does anybody know a quick trifill method? i know @electricgryphon had one somewhere but i didnt find any info about it. i have a simple 3d draft thing with vertecies and lines, but im yet to make it colored, i cant figure out how to, really(no tris no fill, mfw). If anyone knows and can explain, please, do.
Also i wander, ZEP's 3d dots demo uses weak persp projection, right? do... all 3d softwares use weak projection? is there any difference between regular one? is this even a thing? i heard it being mentioned in one of 3d tutorials and i cant really get what it means(ortho projection with depth- whaaaa isnt it just regular persp projection????)
thanks beforehand, just want you guys to know that i love this little community!!!
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You might want to check out my renderer? It's not without bugs (running out of memory) but it works aside from that. Don't ask me anything about perspective projection though, I got my dad to explain it to me lol.
https://www.lexaloffle.com/bbs/?tid=142573 (not the best trifill but it works)
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https://www.lexaloffle.com/bbs/?pid=75530#p
Here are the trifill codes by option.
--comment rev1
If you want to understand how it works, it is a good idea to try making the following code.
- Sort three points by Y coordinate
- Process to fill triangles with a "horizontal bottom"
- Process to fill triangles with a "horizontal top"
- Process to divide three random points into the above triangles
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