PictureEffects Xojo and Real Studio Plugin

GammaEffect.Mask Property

To limit the filtering to certain pixels then set a picture defining the mask to this parameter. Pass nil to this parameter if the filtering should not be limited to certain pixels.

Mask as Picture {Read and Write}

Remarks

The mask picture must be a 32 bit picture and must be same size as the src picture. If the mask picture is not 32 bits and same size as the src picture then the function will fail and leave the result picture unchanged.

See Also

GammaEffect Class