3-point* Mirror

Submitted by 1rv on Tue, 2017-08-22 01:42

Could anybody write the subject please?
Something like Autocad's Mirror3d (Sketchup has similar plugin too)
*3 mouse clicks would define a mirror plane

Thanks in advance

Scripts Wanted

Comments

Submitted by alexbls on Thu, 2020-01-30 07:35.

Symmetry instead??

Thanks Jahman,

I've tried to modify the script using "Symmetry" instead "mirror" modifier but does'n really work...
can you please tell me how can I do it?

Many thanks
Alessandro

Submitted by jahman on Thu, 2020-01-30 08:57.

.

just change mirror modifier properties with corresponding symmetry modifier properties
if you don't know what properties to change select object with symmetry mod and
run show $.modifiers[1]

Submitted by alexbls on Thu, 2020-01-30 09:15.

thanks for your reply

this is what I did... and, sorry but I'm not so good in scripting :)

(
tool pick3points (

local p1,p2,p3

on mousePoint clickno do (

case clickno of (

1: p1 = worldpoint
3: p2 = worldPoint
4: (

p3 = worldPoint
stopTool pick3points
#( p1, p2, p3 )

)
default:()

)

on mouseMove clickno do redrawViews()

on mouseAbort val do (

stopTool pick3points
undefined
)

)

if selection.count > 0 do (

pts = starttool pick3points

if pts != undefined do (

norm = normalize (cross (pts[2] - pts[1]) (pts[3] - pts[1]))

center = (pts[1] + pts[2] + pts[3]) / 3.0

for s in selection do (

try (

addModifier s (m = Symmetry())

m.Symmetry_axis = 1
m.Symmetry_flip = boolean
m.Symmetry_slice = 1
m.Symmetry_weld = (Weld_Seam) : 0
m.Symmetry_threshold = 0.1

)catch()
)

)
)
)

Submitted by jahman on Thu, 2020-01-30 09:21.

.

that's what props these two modifier have

mirror:Mirror
.copy : boolean
.offset (Mirror_Offset) : float
.mirror_axis : integer
.Mirror_Center : transform

symmetry:Symmetry
.axis : integer
.flip : boolean
.slice : integer
.weld (Weld_Seam) : integer
.threshold : float
.Mirror : transform

replacing Mirror_Center with Mirror should be enough I think

Submitted by alexbls on Thu, 2020-01-30 10:43.

Sorry Jahaman, but I'm really

Sorry Jahaman, but I'm really struggling to understand... for me is like another language! :D
I would be grateful if you can show me how to modify the script...

Thank you very much!

Submitted by jahman on Thu, 2020-01-30 10:56.

_

try (
 
			/*
			addModifier s (m = mirror()) 
 
			m.mirror_axis = 2
			m.Mirror_Center.rotation = inverse (MatrixFromNormal norm).rotation
			m.Mirror_Center.scale = [1,1,1]
			m.Mirror_Center.position = (center - s.pos)
			*/
 
			addModifier s (m = symmetry()) 
 
			m.axis = 2
			m.mirror.rotation = inverse (MatrixFromNormal norm).rotation
			m.mirror.scale = [1,1,1]
			m.mirror.position = (center - s.pos)
 
			)catch()

Submitted by alexbls on Tue, 2020-02-04 09:51.

(
tool pick3points (
 
	local p1,p2,p3
 
	on mousePoint clickno do (
 
		case clickno of (
 
			1: p1 = worldpoint
			3: p2 = worldPoint			
			4: (
 
				p3 = worldPoint	
				stopTool pick3points
				#( p1, p2, p3 )
 
			)
			default:()			
 
		)
 
	)
 
	on mouseMove clickno do redrawViews()
 
	on mouseAbort val do (
 
		stopTool pick3points
		undefined
	)
 
)
 
if selection.count > 0 do (
 
	pts = starttool pick3points
 
	if pts != undefined do (
 
		norm = normalize (cross (pts[2] - pts[1]) (pts[3] - pts[1]))
 
		center = (pts[1] + pts[2] + pts[3]) / 3.0
 
		for s in selection do (
 
			try (
 
			addModifier s (m = mirror()) 
 
			m.mirror_axis = 2
			m.Mirror_Center.rotation = inverse (MatrixFromNormal norm).rotation
			m.Mirror_Center.scale = [1,1,1]
			m.Mirror_Center.position = (center - s.pos)
 
			)catch()
		)
 
	)
)
)

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3-point* Mirror

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Symmetry instead??

.

thanks for your reply

.

Sorry Jahaman, but I'm really

_

Thank you very much!! :)

Miauu, could you please add

Thank you Miauu! Please check

_

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