Cpointer

Private class. Useful to check null objects, materials, etc.

Friend classes

Cmaxwell, CmaxwellMxi, Ccluster, Cobject, Ccamera, Cmaterial, CmaterialEmitter, CmaterialLayer, Creflectance, Ccoating and Cbsdf.

Inherited by

CmaterialPointer, Cmaterial, Ccamera, Cobject and Ccluster.

Methods

Name	Description
isNull	Returns whether the object, material or camera is empty (null).
getPointer	Internal use.

isNull

Returns whether the object, material or camera is empty (null).

Language	Syntax
C++	bool isNull()

Examples

C++

Cmaxwell::Cobject object = scene.getObject( "myobject" );
if( object.isNull() )
  printf( "Error: -myobject- not exists" );
else
  printf( "Good news: -myobject- readed successfully" );

Python

CmaxwellObject scene.getObject( 'myobject' );
if object.isNull():
  print( 'Error: -myobject- not exists' );
else:
  printf( "Good news: -myobject- readed successfully" );