Re: [Maya-Python] MMeshIntersector: Getting world position / matrix of point in object space

[Cedric Bazillou]

Hi guys ,
normally by design the closest point value returned by the intersector is 
in object space
http://help.autodesk.com/view/MAYAUL/2017/ENU/?guid=__cpp_ref_closest_point_cmd_2closest_point_cmd_8cpp_example_html

in the function closestPointCmd::createDisplay( MPointOnMesh 
&
 
info, MMatrix 
&
 
matrix )
we go from local to worldspace by applying the mesh parent transform ( and 
its what is used as well for the matrix initialization.) is quite horrible 
that they labelled a local point as world point though..

i would as well stay as far as possible from the OpenMaya 2 layer if i can 
as you will soon see some hidden bugs and only 30 percent of the function 
are exposed ( dont concern yourself with pythonic argument as you will need 
to convert your code to c++ if your are serious about your work)

Le jeudi 2 août 2018 15:34:56 UTC-4, Luiz Amaral a écrit :
>
> OK I’m out of ideas now :/

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Re: [Maya-Python] how to add hyperlink in text ?

[Justin Israel]

On Fri, Aug 3, 2018, 7:20 AM Virbhadra Gupta  wrote:

> hello,
>
> i have create a window. it has some text. i want to add hyperlink to some
> text let's www.google.com
>
> anyone know about it ?
> is it cmds.text() ?
>

http://help.autodesk.com/cloudhelp/2016/ENU/Maya-Tech-Docs/CommandsPython/text.html#flaghyperlink

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Re: [Maya-Python] MMeshIntersector: Getting world position / matrix of point in object space

[Luiz Amaral]

OK I’m out of ideas now :/

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[Maya-Python] how to add hyperlink in text ?

[Virbhadra Gupta]

hello,

i have create a window. it has some text. i want to add hyperlink to some 
text let's www.google.com

anyone know about it ?
is it cmds.text() ?

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Re: [Maya-Python] MMeshIntersector: Getting world position / matrix of point in object space

[igo rov]

I get the same error

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Re: [Maya-Python] MMeshIntersector: Getting world position / matrix of point in object space

[Luiz Amaral]

Try this

meshIntersect.create(mesh, om2.MMatrix(matr))

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Re: [Maya-Python] MMeshIntersector: Getting world position / matrix of point in object space

[igo rov]

Can you execute this:

import maya.api.OpenMaya as om2

selList = om2.MGlobal.getActiveSelectionList()
dag = selList.getDagPath(0)
matr = dag.inclusiveMatrix()
mesh = dag.child(0)
meshIntersect = om2.MMeshIntersector()
meshIntersect.create(mesh, matr)


I get an error, because it won`t accept the "matr" argument

Am Donnerstag, 2. August 2018 02:19:20 UTC+2 schrieb Luiz Amaral:
>
> You should at least pass the identity matrix like this
>
> meshIntersect.create(mesh, om2.MMatrix.identity)
>

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