Name

kOfxParamPropEvaluateOnChange — Flags whether changing a parameter's value forces an evalution (ie: render),

Synopsis

#include "/ofxParam.h"
#define kOfxParamPropEvaluateOnChange "OfxParamPropEvaluateOnChange"

Type

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

Property Set

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

Default

The default value is 1.

Valid Values

0 or 1

Description

Flags whether changing a parameter's value forces an evalution (ie: render),

This is used to indicate if the value of a parameter has any affect on an effect's output, eg: the parameter may be purely for GUI purposes, and so changing its value should not trigger a re-render.