MObject from 'objectId ' ? 2003-11-25 - By Olivier Renouard
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It's what I recall too, furthermore objectIds are not even supposed to be
consistent between two frames.
-- -- Original Message -- --
From: "Andrew Cammarano" <andrew.cammarano@(protected)>
To: <maya-dev@(protected)>
Sent: Tuesday, November 25, 2003 9:32 AM
Subject: Re: MObject from 'objectId' ?
> Objectid is an attribute used by the renderer to track objects, it has
> no counterpart in the api, nor a method to translate it to a dagpath
> that I know of. Unless something has changed in one of the recent
> releases, trying to derive the dagpath or MObject from the objectid is a
> dead end.
>
> -andrew
>
> On Mon, 2003-11-24 at 17:56, Martin Leguizamon wrote:
> > Hi there,
> > Has anyone successfully got the shape object from
> > the 'objectId' attribute ?
> >
> > Seems that 'objectId' provides a pointer address
> > to the object, so I tried this in my shader with
> > no luck:
> >
> > ******
> >
> > MStatus myShader::compute( const MPlug& plug, MDataBlock& block )
> > {
> >
> > //...
> >
> > MStatus status;
> >
> > int objId = block.inputValue( aObjectId ).asLong();
> > MFnDependencyNode dNode( *( MObject* ) objId, &status );
> >
> > status == MS::kSuccess ? MGlobal::displayInfo( dNode.name() ) :
> > MGlobal::displayError( "Invalid Object!" );
> >
> > //...
> >
> > }
> >
> > ******
> >
> > Is there any Alias developer ?
> >
> > Thanks for any help,
> > Martin
> >
> > --
> > Martin Leguizamon
> > PROVIDE3D Developments
> > http://www.provide3d.com - contact@(protected)
> > +54 (341) 447-3389
> >
> >
> >
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> >
>
>
>
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>
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