Re: Scripting : Little object question.

["Bernard Lebel" <3dbernard(at)gmail.com>]

Why is it breaking *at that point* I have no idea, but binding the
parameters to a name does the trick:


var oPanel = ActiveSceneRoot.AddGeometry("Grid","MeshSurface", "Panel"
); //create a polymesh grid
var oU = oPanel.Parameters('subdivu');
var oV = oPanel.Parameters('subdivv');

oPanel.rotx = 90; //Rotate the grid
ResetTransform(oPanel, siCtr, siRot, siXYZ); //freeze rotation
oPanel.properties('visibility').rendvis.Value = 0;//Hide in render

oU.Value = 2; //set the U grid subdivision
oV.Value = 2; //set the V grid subdivision



On 6/14/06, guillaume laforge <guillaume.laforge.3d(at)gmail.com> wrote:
> Hi list,
>
>  I've got a strange error in a script. Not a big problem but I would like to
> understand better XSI/Jscript behaviour.
>
>  If I run those lines in this order it works fine :
>
>  var oPanel = ActiveSceneRoot.AddGeometry("Grid","MeshSurface", "Panel" );
> //create a polymesh grid
>  oPanel.Parameters('subdivu').Value = 2; //set the U grid subdivision
>  oPanel.Parameters('subdivv').Value = 2; //set the V grid subdivision
>
>  oPanel.rotx = 90; //Rotate the grid
>  ResetTransform(oPanel, siCtr, siRot, siXYZ); //freeze rotation
>  oPanel.properties('visibility').rendvis.Value = 0;//Hide in render
>
>  But if I change the order like bellow it throw an error at the last line (
> null value or not an object ) :
>
>  var oPanel = ActiveSceneRoot.AddGeometry("Grid","MeshSurface", "Panel" );
> //create a polymesh grid
>  oPanel.rotx = 90; //Rotate the grid
>  ResetTransform(oPanel, siCtr, siRot, siXYZ); //freeze rotation
>  oPanel.properties('visibility').rendvis.Value = 0;//Hide in render
>
>  oPanel.Parameters('subdivu').Value = 2; //set the U grid subdivision
>  oPanel.Parameters('subdivv').Value = 2; //set the V grid subdivision
>
>  It looks like oPanel instance object is not updated. Is it the standard
> behaviour ?
>
>  Cheers,
>
>
> --
> Guillaume Laforge
> freelance TD | cg Artist
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