Add files

Kinc/Backends/System/iOS/Sources/kinc/backend/GLViewController.m.h

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+#import "GLView.h"
+#import "GLViewController.h"
+
+#import <Foundation/Foundation.h>
+
+#include <kinc/graphics5/rendertarget.h>
+#include <kinc/math/core.h>
+
+#include <objc/runtime.h>
+
+static GLView *glView;
+
+static bool visible;
+
+void beginGL(void) {
+#ifdef KORE_METAL
+	if (!visible) {
+		return;
+	}
+#endif
+	[glView begin];
+}
+
+void endGL(void) {
+#ifdef KORE_METAL
+	if (!visible) {
+		return;
+	}
+#endif
+	[glView end];
+}
+
+void showKeyboard(void) {
+	[glView showKeyboard];
+}
+
+void hideKeyboard(void) {
+	[glView hideKeyboard];
+}
+
+#ifdef KORE_METAL
+
+CAMetalLayer *getMetalLayer(void) {
+	return [glView metalLayer];
+}
+
+id getMetalDevice(void) {
+	return [glView metalDevice];
+}
+
+id getMetalLibrary(void) {
+	return [glView metalLibrary];
+}
+
+id getMetalQueue(void) {
+	return [glView metalQueue];
+}
+
+#endif
+
+@implementation GLViewController
+
+- (void)loadView {
+	visible = true;
+	self.view = glView = [[GLView alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
+}
+
+- (void)setVisible:(BOOL)value {
+	visible = value;
+}
+
+@end