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Not Reproducible

Fixed in 2019.3.X



Found in

Issue ID




[Metal] Image mask does not work with Metal graphics API on older iOS devices (A7, A8 SoCs)



Steps to reproduce
1. Open attached project
2. Make sure graphics API is set to 'Metal'
3. Build the project
4. Deploy the Xcode project to a device with A7/A8 SoC

Expected behaviour: Fox image on the right should be masked by the Man image
Actual behaviour: Fox image is not masked by the Man image (see screenshots)

Does not reproduce on OpenGLES2

Reproduced with:
2019.2.11f1, 2019.3.0f2

Not reproducible with:

Devices used for testing
Reproduced with:
iPad Air, iOS 11.0.3 (A7)
iPad Mini 2, iOS 11.4.1 (A7)
iPad Mini 3, iOS 10.3.2 (A7)
iPhone 5S, iOS 12.4.4 (A7)
iPad Air 2, iOS 11.0 (A8X)

Not reproducible with:
iPhone SE, iOS 11.4.1 (A9)
iPhone 6S Plus, iPS 11.4.1 (A9)
iPhone 7, iOS 13.1 (A10)
iPad Pro 12.9", iOS 11.2.1 (A12X)
iPhone 11, iOS 13.0 (A13)

  1. Resolution Note (fix version 2019.3):

    Fix getting the pixel format of a Metal Render Surface in devices that don't support combined MSAA store and resolve action

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