kOfxInteractActionGainFocus

kOfxInteractActionGainFocus
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kOfxInteractActionGainFocus

	#include "ofxCore.h"
	#define kOfxInteractActionGainFocus "OfxInteractActionGainFocus"

Arguments

handle handle to an interact instance, cast to an OfxInteractHandle
inArgs has the following properties on an image effect plugin,
- kOfxPropEffectInstance - a handle to the effect for which the interact is being used on,
- kOfxInteractPropPixelScale - the scale factor to convert cannonical pixels to screen pixels,
- kOfxInteractPropBackgroundColour - the background colour of the application behind the current view
- kOfxPropTime - the effect time at which changed occured
- kOfxImageEffectPropRenderScale - the render scale applied to any image fetched
outArgs is redundant and is set to NULL.

Description

This action is issued when an interact gains input focus.

No openGL calls should be issued by the plug-in during this action.

Preconditions

kOfxActionCreateInstance has been called on the instance handle,

Return Values

kOfxStatOK , the action was trapped
kOfxStatReplyDefault , the action was not trapped

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