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I am trying to create a "instagram" type filter for a mobile device that will act as an overlay over pictures that people will upload of themselves. I have all of the layers set up perfectly, with a mask leaving a transparent part of the image for their selfie to fit in. The problem lies with the Photo Filter that I need to stay active. When I merge the layers and save the file, I lose this capability. I need the entire image to have a blue tint over it, including the selfie that the user will upload of themselves into the image I have created. I am completely stumped, which has never happened to me before.

 

Does anyone have any idea how to do this?? Please help!

 

Thank you!