[vtkusers] AddActor - Help

[ClaudeG]

Thx, but exist there a function to change the properties of an actor which
was already renderer?



Utkarsh Ayachit wrote:
> 
> Same actor cannot be added twice to the renderer. It will get added only
> once. If a properties of an actor are changed, the next time a render
> happens, the actor will be rendered with the new property values and the
> old
> ones will be lost. Create two separate actors with different properties if
> you want two actors with different properties in your scene.
> Utkarsh
> 
> On Wed, Jun 24, 2009 at 5:42 AM, ClaudeG <claude.gangolf at gmail.com> wrote:
> 
>>
>> Hi ,
>>
>> I have a question about the AddAcotr - function, when i have, for example
>> a
>> disk and i write:
>> ren->AddActor(disk) //where ren is a renderer,
>> then i modify my disk and use again :
>> ren->AddActor(disk)
>>
>> Is now the disk only update or does the "two disk", the old and the nw
>> which
>> has the new properties existes. i have this question because i see only
>> the
>> new one in the renderer window but i want to know if  a new disk is
>> created
>> by this methode or only the AddActor - function update the changed
>> properties to the disk which existes already.
>>
>> Thx for you help:-)
>> --
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