From e16807c7f982538fd1c871ffaae09cef64095f1d Mon Sep 17 00:00:00 2001
From: Greg Wells <gregory@Gregs-MacBook-Pro.local>
Date: Sat, 24 May 2025 15:53:19 -0400
Subject: [PATCH] more objective c

---
 .../src/core/debugger/metal_debugger.cpp      | 11 --------
 ...utput_device.cpp => metal_output_device.m} | 28 ++++++++++++++++---
 .../src/core/devices/metal_output_devices.h   |  4 ++-
 3 files changed, 27 insertions(+), 16 deletions(-)
 delete mode 100644 rendering_api/metal/src/core/debugger/metal_debugger.cpp
 rename rendering_api/metal/src/core/devices/{metal_output_device.cpp => metal_output_device.m} (72%)

diff --git a/rendering_api/metal/src/core/debugger/metal_debugger.cpp b/rendering_api/metal/src/core/debugger/metal_debugger.cpp
deleted file mode 100644
index 4385cca..0000000
--- a/rendering_api/metal/src/core/debugger/metal_debugger.cpp
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <core/debugger/gryphn_debugger.h>
-
-// these do nothing because I am too lazy to write a debugger for metal at this point in time
-GN_EXPORT gnReturnCode gnCreateDebuggerFn(gnDebugger* debugger, gnInstance* instance, const gnDebuggerInfo_t info) {
-    return GN_SUCCESS;
-}
-GN_EXPORT void gnDestroyDebuggerFn(gnDebugger& instance) {
-
-}
-// I will at some point but if you have chosen the fate of writing this on a mac than you should really
-// hate yourself
diff --git a/rendering_api/metal/src/core/devices/metal_output_device.cpp b/rendering_api/metal/src/core/devices/metal_output_device.m
similarity index 72%
rename from rendering_api/metal/src/core/devices/metal_output_device.cpp
rename to rendering_api/metal/src/core/devices/metal_output_device.m
index 7fc1eff..5648cf0 100644
--- a/rendering_api/metal/src/core/devices/metal_output_device.cpp
+++ b/rendering_api/metal/src/core/devices/metal_output_device.m
@@ -1,7 +1,27 @@
-// #include <core/output_device/gryphn_physical_output_device.h>
-// #include <Metal/Metal.hpp>
-// #include <core/metal_instance.h>
-// #include "metal_output_devices.h"
+#include <core/output_device/gryphn_physical_output_device.h>
+#include <Metal/Metal.h>
+#include "metal_output_devices.h"
+#include "core/instance/metal_instance.h"
+#include "core/instance/gryphn_instance.h"
+
+gnReturnCode gnCreateOutputDeviceFn(gnOutputDevice* outputDevice, gnInstance* instance, struct gnOutputDeviceInfo_t deviceInfo) {
+    outputDevice->outputDevice = malloc(sizeof(gnPlatformOutputDevice));
+    outputDevice->outputDevice->device = deviceInfo.physicalDevice.physicalDevice->device.retain;
+    outputDevice->outputDevice->queueCount = deviceInfo.queueInfoCount;
+    outputDevice->outputDevice->queues = malloc(sizeof(id<MTLCommandQueue>) * deviceInfo.queueInfoCount);
+    for (int i = 0; i < deviceInfo.queueInfoCount; i++) {
+        outputDevice->outputDevice->queues[i] = outputDevice->outputDevice->device.newCommandQueue;
+    }
+
+    return GN_SUCCESS;
+}
+
+void gnDestroyOutputDeviceFn(gnOutputDevice* device) {
+    for (int i = 0; i < device->outputDevice->queueCount; i++) {
+        [device->outputDevice->queues[i] release];
+    }
+    [device->outputDevice->device release];
+}
 
 // struct mtlFramebufferVertex {
 //     float x, y;
diff --git a/rendering_api/metal/src/core/devices/metal_output_devices.h b/rendering_api/metal/src/core/devices/metal_output_devices.h
index 7646dae..76d78cd 100644
--- a/rendering_api/metal/src/core/devices/metal_output_devices.h
+++ b/rendering_api/metal/src/core/devices/metal_output_devices.h
@@ -10,6 +10,8 @@ struct gnPlatformPhysicalDevice_t {
 
 struct gnPlatformOutputDevice_t {
     id<MTLDevice> device;
-    // MTLCommandQueue* commandQueue;
     MTKView* contentView;
+
+    int queueCount;
+    id<MTLCommandQueue>* queues;
 } gnPlatformOutputDevice;