List of Image Filter Capability Flags
One or more of the following values. These flags may be ORed together.
IMGFLT_NONE
Indicates the plug-in has none of the capabilities below. Use this constant for the capability if this is the case.
IMGFLT_MASK
Indicates the plug-in supports masking.
IMGFLT_CONTROL
Indicates the plug-In has a control panel. This informs the system to call the plug-ins ShowControl() method when the user selects the Setup button. If the filter does not have a control panel do not set this bit and the setup button will be grayed out in the 3ds max user interface.
IMGFLT_FILTER
Indicates the plug-in is a filter.
IMGFLT_COMPOSITOR
Indicates the plug-In is a compositor. If the plug-in is a layer type of filter, it should set this bit.
IMGFLT_THREADED
Indicates the plug-in is thread aware. If this flag is NOT set, 3ds max will avoid multithreading this plug-in.