Perspective Projection Intersection Object
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Hi JQL,
thanks for your help and your edit,
i more interest by the plugin from TIG,
than by the image projection
( that's seems if i understand well, you must re-drawing the image projection for keep the intersection ).I try the plugin.
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What's the end result. A plugin? or do you want to see views of the word as it would appear in various planes cutting the perspective projection?
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Hi pbacot,
i would like to extrude in a conic ( perspective ) projection ) my object ( the text ),
and obtain the deformation of each part of this text,
on each plane where the object projection ( the text ) interact with the planes.Hope it would comprehensible ?
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I did those by scaling the 3d text to be super long (or deep). and then enter the group and scale one end to be super wide and high. Then intersect with section cuts or you could interersect with faces. Don't know about camera apertures and infinity though.
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Didn't ThomThom or someone do a ray tracer plugin that would do this?
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Hi JQL,
i try the plugin,
it's a first good track.I'm not sure understand when you talking about :
" *- Generate triangles in the end of each pair of lines- Select all triangles* "
I have selected the projection line and one face,
and like this i have the intersection selection.
After i must connect each end of line on the face,
to redraw the shape of the letter,
it's a little paintful, take time, and not exactly the original shape of the letter,
but that allows to have a result.In SU,
there's not some tool could be connect a face with an another face with various size and orientation ?
( maybe connect and extrud the small white text with the big black text )Thanks for your help.
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Hi pbacot,
thanks for you help,
it's interest to deform the text,
but i'searching more a solution with projection and intersection with faces,
or maybe the possibility to join 2 faces of the same object ( identical numbers of lines... )
in two different sizes and orientations, and after intersect this new volume with the faces.@ Dave R : I don't known what is ThomThom ?
Edit : Ok, it's a developper but i don't find some plugin to divert.Edit : Another way is to extrude longer the text, go inside and select the front side and rescale,
like this the text is extrude in pyramid. -
This might work. I haven't time to work on it right now but you can give it a look.
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post your skp and we can try and offer solutions...
john -
@fabienm said:
Hi pbacot,
thanks for you help,
it's interest to deform the text,
but i'searching more a solution with projection and intersection with faces,
or maybe the possibility to join 2 faces of the same object ( identical numbers of lines... )
in two different sizes and orientations, and after intersect this new volume with the faces.@ Dave R : I don't known what is ThomThom ?
Edit : Ok, it's a developper but i don't find some plugin to divert.Edit : Another way is to extrude longer the text, go inside and select the front side and rescale,
like this the text is extrude in pyramid.I think that's what I said.
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