Name

kOfxImageEffectPluginPropSingleInstance — Indicates whether only one instance of a plugin can exist at the same time

Synopsis

#include "/ofxImageEffect.h"
#define kOfxImageEffectPluginPropSingleInstance "OfxImageEffectPluginPropSingleInstance"

Type

kOfxImageEffectPluginPropSingleInstance is of type int, and has only a single dimension.

Property Set

This is a property that belongs to the plugin descriptor (read/write).

Default

The default value is 0.

Valid Values

This must be one of

  • 0 - which means multiple instances can exist simultaneously,
  • 1 - which means only one instance can exist at any one time.

Description

Indicates whether only one instance of a plugin can exist at the same time

Some plugins, for whatever reason, may only be able to have a single instance in existance at any one time. This plugin property is used to indicate that.