diff --git a/rendering_api/metal/src/bridge/metal_bridege.m b/rendering_api/metal/src/bridge/metal_bridege.m
new file mode 100644
index 0000000..ab074a5
--- /dev/null
+++ b/rendering_api/metal/src/bridge/metal_bridege.m
@@ -0,0 +1,29 @@
+#include "metal_bridge.h"
+#import <Cocoa/Cocoa.h>
+#import <QuartzCore/CAMetalLayer.h>
+#import <QuartzCore/QuartzCore.h>
+#import <Metal/Metal.h>
+
+void mtlObjectCSetContentViewsLayer(void* view, void* layer) {
+    [CATransaction begin];
+    [CATransaction setDisableActions:YES];
+
+    NSView* contentView = (__bridge NSView*)view;
+
+    CAMetalLayer* metalLayer = (__bridge CAMetalLayer*)layer;
+
+    [contentView setWantsLayer:YES];
+    [contentView setLayer:metalLayer];
+
+    [CATransaction commit];
+}
+
+void mtlInitializeMetalLayer(void* layer, gnBool vsync) {
+    CAMetalLayer* metalLayer = (__bridge CAMetalLayer*)layer;
+    metalLayer.maximumDrawableCount = 3;
+    if (vsync == gnTrue)
+        metalLayer.displaySyncEnabled = true;
+    else
+        metalLayer.displaySyncEnabled = false;
+    metalLayer.framebufferOnly = true;
+}
diff --git a/rendering_api/metal/src/bridge/metal_bridege.mm b/rendering_api/metal/src/bridge/metal_bridege.mm
deleted file mode 100644
index 70c71f8..0000000
--- a/rendering_api/metal/src/bridge/metal_bridege.mm
+++ /dev/null
@@ -1,51 +0,0 @@
-#include "metal_bridge.h"
-#import <Cocoa/Cocoa.h>
-#import <QuartzCore/CAMetalLayer.h>
-#import <QuartzCore/QuartzCore.h>
-#import <Metal/Metal.h>
-
-void mtlObjectCSetContentViewsLayer(void* view, void* layer) {
-    [CATransaction begin];
-    [CATransaction setDisableActions:YES];
-
-    NSView* contentView = (__bridge NSView*)view;
-
-    CAMetalLayer* metalLayer = (__bridge CAMetalLayer*)layer;
-
-    [contentView setWantsLayer:YES];
-    [contentView setLayer:metalLayer];
-
-    [CATransaction commit];
-}
-
-// void* mtlCreateContentView(void* targetWindow) {
-//     NSWindow* window = (__bridge NSWindow*)targetWindow;
-//     NSRect frame = [[window contentView] frame]; // fallback size
-//     NSView* contentView = [[NSView alloc] initWithFrame:frame];
-//     [window setContentView:contentView];
-
-//     if (contentView == nullptr)
-//         frame = NSMakeRect(0, 0, window.frame.size.width, window.frame.size.height);
-
-//     return contentView;
-// }
-
-// void* mtlInitContentView(void* targetView) {
-//     NSView* view = (__bridge NSView*)targetView;
-
-//     CAMetalLayer* metalLayer = [CAMetalLayer layer];
-//     // metalLayer.device = metalDevice;
-//     metalLayer.pixelFormat = MTLPixelFormatBGRA8Unorm;
-//     metalLayer.contentsScale = [view.window backingScaleFactor];
-//     metalLayer.framebufferOnly = YES;
-//     view.layer = metalLayer;
-//     view.wantsLayer = YES;
-//     return metalLayer;
-// }
-
-void mtlInitializeMetalLayer(void* layer, bool vsync) {
-    CAMetalLayer* metalLayer = (__bridge CAMetalLayer*)layer;
-    metalLayer.maximumDrawableCount = 3;
-    metalLayer.displaySyncEnabled = vsync;
-    metalLayer.framebufferOnly = true;
-}
diff --git a/rendering_api/metal/src/bridge/metal_bridge.h b/rendering_api/metal/src/bridge/metal_bridge.h
index 95bc5b6..cac7022 100644
--- a/rendering_api/metal/src/bridge/metal_bridge.h
+++ b/rendering_api/metal/src/bridge/metal_bridge.h
@@ -1,5 +1,5 @@
 #pragma once
+#include "gryphn/gryphn_utils.h"
 
 void mtlObjectCSetContentViewsLayer(void* view, void* layer);
-// void* mtlCreateContentView(void* targetView);
-void mtlInitializeMetalLayer(void* layer, bool vsync);
+void mtlInitializeMetalLayer(void* layer, gnBool vsync);