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  #1  
Old 02-27-2015, 12:08 AM
Bobo82 Bobo82 is offline
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sd-inq-vp-corners: help plese!!!

Hello,
i really need some help with a problem i'm facing.
I need to write a dialog that will create a worplane on the "origin" of the current viewport, and draw a rectangle that fit the viewport size.
I'm using this metod to inquire the center for the workplane cration:

(sd-vp-camera-struct-to-pt (sd-inq-vp-camera (sd-inq-current-vp))

My problem is that the function sd-inq-vp-corners return me the screen coordinate of the viewport. How i can convert/project those 2 gpnt_2D on my workplane?
I have tryed with sd-vec-xform but doesn't work...

I'm really going crazy about this... so i will really appreciate every help!
Attached you can find a simple example.

Thanks again for any help.

Andrea
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File Type: lsp viewport_size.lsp (883 Bytes, 138 views)
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  #2  
Old 03-09-2015, 03:07 AM
Bobo82 Bobo82 is offline
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Re: sd-inq-vp-corners: help plese!!!

Hi,
I finally found a solution .
Attached the new version if some one else will need it in future.

Thank's any way.

Andrea
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File Type: lsp viewport_size.lsp (1.2 KB, 182 views)
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  #3  
Old 03-30-2015, 01:20 AM
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jkramer jkramer is offline
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Re: sd-inq-vp-corners: help plese!!!

Nice Lisp!!
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