1 files changed, 0 insertions, 138 deletions
diff --git a/Source/3rdParty/SDL2/src/video/cocoa/SDL_cocoametalview.m b/Source/3rdParty/SDL2/src/video/cocoa/SDL_cocoametalview.m
deleted file mode 100644
index 9447fb8..0000000
--- a/Source/3rdParty/SDL2/src/video/cocoa/SDL_cocoametalview.m
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
-  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the authors be held liable for any damages
-  arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any purpose,
-  including commercial applications, and to alter it and redistribute it
-  freely, subject to the following restrictions:
-
-  1. The origin of this software must not be misrepresented; you must not
-     claim that you wrote the original software. If you use this software
-     in a product, an acknowledgment in the product documentation would be
-     appreciated but is not required.
-  2. Altered source versions must be plainly marked as such, and must not be
-     misrepresented as being the original software.
-  3. This notice may not be removed or altered from any source distribution.
-*/
-/*
- * @author Mark Callow, www.edgewise-consulting.com.
- *
- * Thanks to Alex Szpakowski, @slime73 on GitHub, for his gist showing
- * how to add a CAMetalLayer backed view.
- */
-
-#import "SDL_cocoametalview.h"
-
-#if SDL_VIDEO_DRIVER_COCOA && (SDL_VIDEO_VULKAN || SDL_VIDEO_RENDER_METAL)
-
-#include "SDL_assert.h"
-
-@implementation SDL_cocoametalview
-
-/* Return a Metal-compatible layer. */
-+ (Class)layerClass
-{
-    return NSClassFromString(@"CAMetalLayer");
-}
-
-/* Indicate the view wants to draw using a backing layer instead of drawRect. */
-- (BOOL)wantsUpdateLayer
-{
-    return YES;
-}
-
-/* When the wantsLayer property is set to YES, this method will be invoked to
- * return a layer instance.
- */
-- (CALayer*)makeBackingLayer
-{
-    return [self.class.layerClass layer];
-}
-
-- (instancetype)initWithFrame:(NSRect)frame
-                      highDPI:(BOOL)highDPI
-{
-    if ((self = [super initWithFrame:frame])) {
-        self.highDPI = highDPI;
-        self.wantsLayer = YES;
-
-        /* Allow resize. */
-        self.autoresizingMask = NSViewWidthSizable | NSViewHeightSizable;
-
-        [self updateDrawableSize];
-    }
-  
-    return self;
-}
-
-- (NSInteger)tag
-{
-    return METALVIEW_TAG;
-}
-
-- (void)updateDrawableSize
-{
-    CAMetalLayer *metalLayer = (CAMetalLayer *)self.layer;
-    CGSize size = self.bounds.size;
-    CGSize backingSize = size;
-
-    if (self.highDPI) {
-        /* Note: NSHighResolutionCapable must be set to true in the app's
-         * Info.plist in order for the backing size to be high res.
-         */
-        backingSize = [self convertSizeToBacking:size];
-    }
-
-    metalLayer.contentsScale = backingSize.height / size.height;
-    metalLayer.drawableSize = backingSize;
-}
-
-/* Set the size of the metal drawables when the view is resized. */
-- (void)resizeWithOldSuperviewSize:(NSSize)oldSize
-{
-    [super resizeWithOldSuperviewSize:oldSize];
-    [self updateDrawableSize];
-}
-
-@end
-
-SDL_cocoametalview*
-Cocoa_Mtl_AddMetalView(SDL_Window* window)
-{
-    SDL_WindowData* data = (__bridge SDL_WindowData *)window->driverdata;
-    NSView *view = data->nswindow.contentView;
-    BOOL highDPI = (window->flags & SDL_WINDOW_ALLOW_HIGHDPI) != 0;
-    SDL_cocoametalview *metalview;
-
-    metalview = [[SDL_cocoametalview alloc] initWithFrame:view.frame highDPI:highDPI];
-    [view addSubview:metalview];
-    return metalview;
-}
-
-void
-Cocoa_Mtl_GetDrawableSize(SDL_Window * window, int * w, int * h)
-{
-    SDL_WindowData *data = (__bridge SDL_WindowData *)window->driverdata;
-    NSView *view = data->nswindow.contentView;
-    SDL_cocoametalview* metalview = [view viewWithTag:METALVIEW_TAG];
-    if (metalview) {
-        CAMetalLayer *layer = (CAMetalLayer*)metalview.layer;
-        assert(layer != NULL);
-        if (w) {
-            *w = layer.drawableSize.width;
-        }
-        if (h) {
-            *h = layer.drawableSize.height;
-        }
-    } else {
-        SDL_GetWindowSize(window, w, h);
-    }
-}
-
-#endif /* SDL_VIDEO_DRIVER_COCOA && (SDL_VIDEO_VULKAN || SDL_VIDEO_RENDER_METAL) */
-
-/* vi: set ts=4 sw=4 expandtab: */