Repo created

iphone/Maps/Classes/MetalView.mm

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+#import "MetalView.h"
+
+@implementation MetalView
+
+// The Metal view is stored in the nib file. When it's unarchived it's sent -initWithCoder:
+- (id)initWithCoder:(NSCoder *)coder
+{
+  NSLog(@"MetalView initWithCoder Started");
+  self = [super initWithCoder:coder];
+  if (self)
+    [self initialize];
+  
+  NSLog(@"MetalView initWithCoder Ended");
+  return self;
+}
+
+- (void)initialize
+{
+  self.device = MTLCreateSystemDefaultDevice();
+  if (!self.device)
+  {
+    self.opaque = NO;
+    self.hidden = YES;
+    NSLog(@"Metal is not supported on this device");
+    return;
+  }
+  self.opaque = YES;
+  self.hidden = NO;
+  self.paused = TRUE;
+  self.enableSetNeedsDisplay = FALSE;
+  self.clearColor = MTLClearColorMake(0.0, 0.0, 0.0, 0.0);
+  self.contentScaleFactor = [[UIScreen mainScreen] nativeScale];
+}
+
+@end