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Instantiate the CAMetalLayer so SDL_Vulkan_CreateSurface() doesn't fail 

Error message was:
[mvk-info] MoltenVK version 0.18.2. Vulkan version 1.0.51.
[***MoltenVK ERROR***] VK_ERROR_INITIALIZATION_FAILED: On-screen rendering requires a view that is backed by a layer of type CAMetalLayer.
2017-08-28 02:17:29.579 testvulkan[95627:1716939] ERROR: SDL_Vulkan_CreateSurface(): vkCreateMacOSSurfaceMVK failed: VK_ERROR_INITIALIZATION_FAILED
Sam Lantinga 2017-08-28 02:30:41 -07:00
parent 6dd3f55d55
commit 959ae9019d
1 changed files with 2 additions and 1 deletions
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3
src/video/cocoa/SDL_cocoametalview.m
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@ -94,8 +94,9 @@ Cocoa_Mtl_AddMetalView(SDL_Window* window)
SDL_cocoametalview *metalview
= [[SDL_cocoametalview alloc] initWithFrame:view.frame
useHighDPI:(window->flags & SDL_WINDOW_ALLOW_HIGHDPI)];
// Instantiate the CAMetalLayer
metalview.wantsLayer = YES;
[view addSubview:metalview];
return metalview;
}