Beginners Question

[Helper]

THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

On 26/01/2007 at 20:22, xxxxxxxx wrote:

User Information:
Cinema 4D Version:   9,1 
Platform:   Windows  ;   
Language(s) :     C++  ;

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Hi,

i've just started with the C++ Cinema SDK.

How can i change a value of an Object?

For example the Radius of a Sphere or the texture filename of a Channel.

I understand that i can get a container by calling BaseObject::GetData() and use this container to change values. But I don't know where i can find the values (IDS) for a given object.

Sorry for my english

[Helper]

THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

On 26/01/2007 at 22:11, xxxxxxxx wrote:

the easiest way to obtain the description IDs is to drag the description element into the Console input field.

for instance to change the radius of a sphere your code should look like this:

  
BaseContainer *data = op->GetDataInstance();  
data->SetReal(PRIM_SPHERE_RAD, 50);  
op->Message(MSG_UPDATE);  
EventAdd();  

If you change lready existing objects don't forget to use AddUndo/EndUndo to let the users undo/redo their action.

cheers,
Matthias