 | | | Testing for presence of property | Testing for presence of property 2004-03-20 - By Bernard Lebel
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Hello,
Let say I want to check if a camera has any shader attached. If it has some,
using the "shaders" property will work fine.
But if there are no shaders, an 2000-unspecified failure will be thrown and
the script will abort.
Is there any way I can check if the shaders property is present on the
object?
Example of script that fails:
// -- ------ Start here -- ---- -----
// Get selected object
var oSel = Selection(0);
// Create enumator and populate with shaders of selection
var e = new Enumerator( oSel.shaders );
// -- ------ End here -- ---- -----
Another example:
// -- ------ Start here -- ---- -----
// Get selected object
var oSel = Selection(0);
// Test if there are shaders attached to selection
if( !oSel.shaders )
{
logmessage( "No shader attached to selection." );
}
// -- ------ End here -- ---- -----
Thanks
Bernard
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