Fix SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH=1 on Metal windows

SDL_cocoametalview was consuming the first click rather than passing it through to the SDLView underneath which overrides [NSView acceptsFirstMouse] based on the user's SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH preference.
libsdl-org · Sep 5, 2020 · 1b6de9a · 1b6de9a
1 parent 244d0ad
commit 1b6de9a
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diff --git a/src/video/cocoa/SDL_cocoametalview.h b/src/video/cocoa/SDL_cocoametalview.h
@@ -48,6 +48,7 @@
                      windowID:(Uint32)windowID;
 
 - (void)updateDrawableSize;
+- (NSView *)hitTest:(NSPoint)point;
 
 /* Override superclass tag so this class can set it. */
 @property (assign, readonly) NSInteger tag;

diff --git a/src/video/cocoa/SDL_cocoametalview.m b/src/video/cocoa/SDL_cocoametalview.m
@@ -123,6 +123,10 @@ - (void)updateDrawableSize
     metalLayer.drawableSize = NSSizeToCGSize(backingSize);
 }
 
+- (NSView *)hitTest:(NSPoint)point {
+    return nil;
+}
+
 @end
 
 SDL_MetalView