IsWindow3D()
Syntax
Result = IsWindow3D(#Window3D)Description
Tests if the given 3D window is valid and correctly initialized.
Parameters
#Window3D The 3D window to test.
Return value
Nonzero if the 3D window is valid, zero otherwise.
Remarks
This function is bulletproof and may be used with any value. This is the correct way to ensure a 3D window is ready to use.
See Also
OpenWindow3D()
Supported OS
All