 | | Re: 3D matrix math question
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(...) I am not the best in 3D, but if something outside the view frustum, you do not need to draw that. If you have the special case that only parts of what you should draw are outside the view frustum, I would go to calculate that values for a (...) (16 years ago, 14-Dec-08, to lugnet.cad.dev, FTX)
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| | Re: 3D matrix math question
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(...) Actually, the projected points are all that I am checking, and that's how it's supposed to work. (...) No. The way that conditional lines work is that if the two control points lie on the same side of the conditional line on the screen (in (...) (16 years ago, 14-Dec-08, to lugnet.cad.dev, FTX)
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| | Re: 3D matrix math question
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(...) If I understand correctly you shouldn't be checking on the projection, only on the full 3D transformed points. That means you should check after stage 2.5. You'll need the Z value to work out which side things lie on. Tim (16 years ago, 14-Dec-08, to lugnet.cad.dev, FTX)
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| | 3D matrix math question
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(...) I think I need help. I thought I was using gluProject for the conditional calculations, but discovered that I'm not. I multiple the projection matrix by the model-view matrix to get my transformation matrix, then run the points through that to (...) (16 years ago, 14-Dec-08, to lugnet.cad.dev, FTX)
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| | Re: LETGUI new version 0.1.0.18
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(...) Thanks! For the record: - Ytruder 1.2 is no longer limited to Y direction and can extrude along x, y or z directions - Intersector 1.3 has a new scaling option that improves result for small parts. Philo (16 years ago, 12-Dec-08, to lugnet.cad.dev)
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| | LETGUI new version 0.1.0.18
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A new version of LETGUI ((URL) is now available. Support for new commandline options for Ytruder1.2 and Intersector1.3 are added. Have fun! cu mikeheide (16 years ago, 12-Dec-08, to lugnet.cad.dev)
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| | Re: LDraw.org's November 2008 Part of the Month Winner
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(...) Thanks, Joshua! I just hope to have more competition, from as many contestants as possible ;o) Philo (16 years ago, 9-Dec-08, to lugnet.cad.dev.org.ldraw, FTX)
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| | Re: LDraw.org's November 2008 Part of the Month Winner
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(...) Um, yeah... OK. So why does this even COUNT any more? You should just assign it to Philo automatically from now on! :-) (this is more to say that Philo's efforts rock, than in any way to denigrate the contest) Philo, you and your efforts rock! (...) (16 years ago, 8-Dec-08, to lugnet.cad.dev.org.ldraw, FTX)
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| | Re: *** LDView Version 4.0 Beta 1 Released ***
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(...) I second that. I've been using it for all my latest renders and it's eliminated almost all hand-editing of POVray files. Top stuff! Tim (16 years ago, 7-Dec-08, to lugnet.cad, lugnet.cad.dev.mac, FTX)
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| | Re: LDraw.org's November 2008 Part of the Month Winner
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(...) Thanks to everybody who voted for this part! I'm afraid that the part author range be a bit narrow again next month ;o) Philo (16 years ago, 5-Dec-08, to lugnet.cad.dev.org.ldraw, FTX)
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