macos/vulkan support (#3418)

2 files changed, 27 insertions, 0 deletions

diff --git a/tools/gfx/apple/cocoa-util.h b/tools/gfx/apple/cocoa-util.h
new file mode 100644
index 000000000..80467d8a4
--- /dev/null
+++ b/tools/gfx/apple/cocoa-util.h
@@ -0,0 +1,12 @@
+#pragma once
+
+namespace gfx {
+
+// Utility functions for Cocoa
+struct CocoaUtil {
+
+    static void getNSViewRectSize(void* nsview, int* widthOut, int* heightOut);
+
+};
+
+}
diff --git a/tools/gfx/apple/cocoa-util.mm b/tools/gfx/apple/cocoa-util.mm
new file mode 100644
index 000000000..45b1c3df0
--- /dev/null
+++ b/tools/gfx/apple/cocoa-util.mm
@@ -0,0 +1,15 @@
+#include "cocoa-util.h"
+
+#import <Cocoa/Cocoa.h>
+
+namespace gfx {
+
+void CocoaUtil::getNSViewRectSize(void* nsview, int* widthOut, int* heightOut)
+{
+    NSView* view = (NSView*)nsview;
+    NSRect rect = [view frame];
+    *widthOut = rect.size.width;
+    *heightOut = rect.size.height;
+}
+
+}
\ No newline at end of file