tree b2a437e7c3f50b76520668362cc2f30a333cb873
parent 88264e3e188d66e5fa5c8a47de9c1c37fcb9f6c2
author Jonah Ryan-Davis <jonahr@google.com> 1573063012 -0500
committer Jonah Ryan-Davis <jonahr@google.com> 1573065189 +0000

Fix issues presenting MetalSurfaces

MetalSurfaceEXT and MacOSSurfaceMVK were inheriting incorrectly from
the base class MetalSurface, and were improperly initialized.
Additionally, none of the drawables were ever released, meaning there
were no re-used drawables. Add an @autoreleasepool around the drawable
retrival path, as per the spec: https://developer.apple.com/documentation/quartzcore/cametallayer?language=objc#3172024

Bug: chromium:1015454
Change-Id: Idd2f1842977a6f5dccecf31d152d454a44e9261c
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/37948
Reviewed-by: Alexis Hétu <sugoi@google.com>
Tested-by: Jonah Ryan-Davis <jonahr@google.com>