Corona,
I already submitted a bug case about this problem 7 months ago and it is still happening… Could you guys please check that out?
Saving image is a basic feature and it is hurting my games (that heavily use this feature)
Case 27738 (Aug 2013) Display.save and display.capture adding a white border in the saved image
Case 30973 (Mar 2014) display.save adding a White Line to the saved image
Bug example attached.
The bug is assigned to Engineering for a fix and hopefully will be fixed soon.
Thanks Tom. Looking forward to it.
best,
The bug is assigned to Engineering for a fix and hopefully will be fixed soon.
Thanks Tom. Looking forward to it.
best,
Was this ever resolved? I did not have an issue with this until testing recently. No all saved images have a white line on them.
Scott
Hi Scott,
Did you try setting the background color to transparent?
Brent
Hi @scott. I never heard back from Corona about the issue. I will compile my game using the latest build (and also try Brent’s approach) to see if this is still happening.
Brent is Corona and it was in response to your bug report 
I know Tom I was referring that I didn’t receive any reply back from Corona regarding my bug reports (the first one just made 1 year birthday last month). Brent reply to Scott was made today.
Thanks, I have not tried to set a transparent background. I can give that a shot. Let me know if it works for you @Renato
Transparent background did not work on Mac Simulator, testing on device shortly.
Edit: Transparent background did not work on iPhone 4.
The purpose of setting the background color on captured images is to match the capture image background so you don’t get white lines. The capture needs to assume some color for a background if the image you’re capturing has transparent edges. The default background is color is white. The background color parameter allows you to set it to match the image.
Okay, please help explain this. I really don’t think matching the background is going to help (transparent line through center of image.) This happens on Mac and iOS, does not happen on Windows.
Is the problem I’m experiencing different from the problem stated above?
Some type of explanation would be appreciated, I’m trying to push my app out now.
Was this ever resolved? I did not have an issue with this until testing recently. No all saved images have a white line on them.
Scott
Hi Scott,
Did you try setting the background color to transparent?
Brent
Hi @scott. I never heard back from Corona about the issue. I will compile my game using the latest build (and also try Brent’s approach) to see if this is still happening.
Brent is Corona and it was in response to your bug report