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// SPDX-License-Identifier: Unlicense OR MIT
//go:build darwin && !ios && !nometal
// +build darwin,!ios,!nometal
package app
/*
#cgo CFLAGS: -Werror -xobjective-c -fmodules -fobjc-arc
@import AppKit;
@import QuartzCore.CAMetalLayer;
#include <CoreFoundation/CoreFoundation.h>
CALayer *gio_layerFactory(void) {
@autoreleasepool {
return [CAMetalLayer layer];
}
}
static CFTypeRef getMetalLayer(CFTypeRef viewRef) {
@autoreleasepool {
NSView *view = (__bridge NSView *)viewRef;
return CFBridgingRetain(view.layer);
}
}
static void resizeDrawable(CFTypeRef viewRef, CFTypeRef layerRef) {
@autoreleasepool {
NSView *view = (__bridge NSView *)viewRef;
CAMetalLayer *layer = (__bridge CAMetalLayer *)layerRef;
CGSize size = layer.bounds.size;
size.width *= layer.contentsScale;
size.height *= layer.contentsScale;
layer.drawableSize = size;
}
}
*/
import "C"
func getMetalLayer(view C.CFTypeRef) C.CFTypeRef {
return C.getMetalLayer(view)
}
func resizeDrawable(view, layer C.CFTypeRef) {
C.resizeDrawable(view, layer)
}
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