I have a Metal fragment shader that returns some transparent colors with an alpha channel and I'd like to reveal a UIView under the MTKView, but they only background result I get is black and "erro...

I'm using a MTKView to draw Metal content. It's configured as follows: mtkView = MTKView(frame: self.view.frame, device: device) mtkView.colorPixelFormat = .bgra8Unorm mtkView.delegate = self mtkVi...

I am trying to implement an image editing view using MTKView and Core Image filters and have the basics working and can see the filter applied in realtime. However the image is not positioned corre...

Apple documentation says the MTKView current drawable default size is derived from the current view’s size, in native pixels. Is there any way to make MTKView current drawable half of the device's ...