kOfxImageEffectPropProjectOffset
— The offset of the current project in canonical coordinates.
#include "/ofxImageEffect.h" #define kOfxImageEffectPropProjectOffset "OfxImageEffectPropProjectOffset"
The offset of the current project in canonical coordinates.
The offset is related to the
kOfxImageEffectPropProjectSize
and is the offset from the origin of the project 'subwindow'.
For example for a PAL SD project that is in letterbox form, the project offset is the offset to the bottom left hand corner of the letter box.
The project offset is in canonical coordinates.
See NormalisedCoordinateSystem for more infomation on the project extent.