add tools/Vulkan-Tools

2 files changed, 83 insertions, 0 deletions

diff --git a/tools/Vulkan-Tools/vulkaninfo/macOS/vulkaninfo/metal_view.h b/tools/Vulkan-Tools/vulkaninfo/macOS/vulkaninfo/metal_view.h
new file mode 100644
index 00000000..31429d41
--- /dev/null
+++ b/tools/Vulkan-Tools/vulkaninfo/macOS/vulkaninfo/metal_view.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2018 The Khronos Group Inc.
+ * Copyright (c) 2018 Valve Corporation
+ * Copyright (c) 2018 LunarG, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Author: Jeremy Kniager <jeremyk@lunarg.com>
+ */
+
+#ifndef metal_view_h
+#define metal_view_h
+
+void* CreateMetalView(uint32_t width, uint32_t height);
+
+void DestroyMetalView(void* view);
+
+void* GetCAMetalLayerFromMetalView(void* view);
+
+#endif /* metal_view_h */
diff --git a/tools/Vulkan-Tools/vulkaninfo/macOS/vulkaninfo/metal_view.mm b/tools/Vulkan-Tools/vulkaninfo/macOS/vulkaninfo/metal_view.mm
new file mode 100644
index 00000000..90bff4c5
--- /dev/null
+++ b/tools/Vulkan-Tools/vulkaninfo/macOS/vulkaninfo/metal_view.mm
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2018 The Khronos Group Inc.
+ * Copyright (c) 2018 Valve Corporation
+ * Copyright (c) 2018 LunarG, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Author: Jeremy Kniager <jeremyk@lunarg.com>
+ */
+
+#import <AppKit/AppKit.h>
+#import <QuartzCore/QuartzCore.h>
+
+@interface NativeMetalView : NSView
+@end
+
+@implementation NativeMetalView
+- (id)initWithFrame:(NSRect)frame {
+    if (self = [super initWithFrame:frame]) {
+        self.wantsLayer = YES;
+    }
+    return self;
+}
+
++ (Class)layerClass {
+    return [CAMetalLayer class];
+}
+
+- (CALayer*)makeBackingLayer {
+    CALayer* layer = [self.class.layerClass layer];
+    CGSize viewScale = [self convertSizeToBacking:CGSizeMake(1.0, 1.0)];
+    layer.contentsScale = MIN(viewScale.width, viewScale.height);
+    return layer;
+}
+@end
+
+void* CreateMetalView(uint32_t width, uint32_t height) {
+    return [[NativeMetalView alloc] initWithFrame:NSMakeRect(0, 0, width, height)];
+}
+
+void DestroyMetalView(void* view) { [(NativeMetalView*)view dealloc]; }
+
+void* GetCAMetalLayerFromMetalView(void* view) { return ((NativeMetalView*)view).layer; }