From adca982f60af08b0688a65da9bf07d45482016a1 Mon Sep 17 00:00:00 2001
From: Attila Kocsis <kocsisa78@gmail.com>
Date: Wed, 27 Mar 2019 18:55:46 +0100
Subject: [PATCH] NSView support warnings cleanup

---
 src/glcontext_nsgl.mm | 2 +-
 src/renderer_mtl.mm   | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/glcontext_nsgl.mm b/src/glcontext_nsgl.mm
index 794cb6fd5..db4835286 100644
--- a/src/glcontext_nsgl.mm
+++ b/src/glcontext_nsgl.mm
@@ -192,7 +192,7 @@ namespace bgfx { namespace gl
 		uint64_t caps = 0;
 #if defined(MAC_OS_X_VERSION_MAX_ALLOWED) && (MAC_OS_X_VERSION_MAX_ALLOWED >= 1070)
 		NSObject* nwh = (NSObject*)g_platformData.nwh;
-		if ([nwh respondsToSelector:@selector(backingScaleFactor)] && (1.0f < [nwh backingScaleFactor]))
+		if ([nwh respondsToSelector:@selector(backingScaleFactor)] && (1.0f < [(id)nwh backingScaleFactor]))
 			caps |= BGFX_CAPS_HIDPI;
 #endif // defined(MAC_OS_X_VERSION_MAX_ALLOWED) && (MAC_OS_X_VERSION_MAX_ALLOWED >= 1070)
 		return caps;
diff --git a/src/renderer_mtl.mm b/src/renderer_mtl.mm
index 486c1b520..f4421573f 100644
--- a/src/renderer_mtl.mm
+++ b/src/renderer_mtl.mm
@@ -3008,7 +3008,6 @@ namespace bgfx { namespace mtl
 						return;
 					}
 
-					NSWindow* nsWindow = (NSWindow*)_nwh;
 					CALayer* layer = contentView.layer;
 					if(NULL != layer && [layer isKindOfClass:NSClassFromString(@"CAMetalLayer")])
 					{