Can you

Question

Can you

JosephT722 opened this issue 4 years ago · comments

Is it possible to map uv with nodes with PCV? Perhaps input the ply file to a node to change the RGB values and finally export to the PCV tool?

uhlik · Answer 1 · Wed Aug 12 2020 14:18:03 GMT+0800 (China Standard Time)

colorize points by uv texture? no, how would you get uv coordinates? only project points by their normals to mesh object and colorize them with uv texture on that mesh. in some next update i also plan similar filter for colors only, ie points not moving, only colors are generated.

JosephT722 · Answer 2 · Wed Aug 12 2020 14:24:46 GMT+0800 (China Standard Time)

I am used to using krackatoa...where you can wire nodes to colorize points. Input values channels to assign values. Now that I think of it they built their own node based interface within 3ds. Sorry, love your product

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On Wed, Aug 12, 2020 at 1:18 AM uhlik ***@***.***> wrote: colorize points by uv texture? no, how would you get uv coordinates? only project points by their normals to mesh object and colorize them with uv texture on that mesh. in some next update i also plan, similar filter for colors only, ie points not moving, only colors are generated. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#37 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AO2NBUGPQZO6U525BKNES4LSAIX2RANCNFSM4P3ZPMAA> .

uhlik · Answer 3 · Wed Aug 12 2020 20:38:28 GMT+0800 (China Standard Time)

do you have some specific type of colorizing in mind? maybe i can look at it if can be implemented. uv texture colors without uv coords can't be done though.

JosephT722 · Answer 4 · Thu Aug 13 2020 03:03:02 GMT+0800 (China Standard Time)

It has been a few years since I used Krakatoa. For what I use it for it would be nice to have control over how the intensity is displayed. Color ramps by elevation would be fantastic.

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On Wed, Aug 12, 2020 at 7:38 AM uhlik ***@***.***> wrote: do you have some specific type of colorizing in mind? maybe i can look at it if can be implemented. uv texture colors without uv coords can't be done though. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#37 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AO2NBUEMQQFXZNROJWDBNMLSAKENFANCNFSM4P3ZPMAA> .

uhlik · Answer 5 · Thu Aug 13 2020 15:18:23 GMT+0800 (China Standard Time)

1.2.0 includes height shader.

uhlik · Answer 6 · Thu Aug 13 2020 15:20:13 GMT+0800 (China Standard Time)

custom colors are just two, not a full real color ramp