From c9a2f3f872565cb52ffdc5afff5a2809647a1147 Mon Sep 17 00:00:00 2001
From: Greg Wells <gregory@Gregs-MacBook-Pro.local>
Date: Sat, 31 May 2025 06:20:15 -0400
Subject: [PATCH] present command

---
 .../metal/src/core/present/metal_present.m        | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/rendering_api/metal/src/core/present/metal_present.m b/rendering_api/metal/src/core/present/metal_present.m
index cddf53b..dc972e6 100644
--- a/rendering_api/metal/src/core/present/metal_present.m
+++ b/rendering_api/metal/src/core/present/metal_present.m
@@ -5,6 +5,7 @@
 #include "core/sync/semaphore/metal_semaphore.h"
 #include "core/presentation_queue/metal_presentation_queue.h"
 #include "core/debugger/gryphn_debugger.h"
+#include "core/texture/metal_texture.h"
 #import <QuartzCore/CAMetalLayer.h>
 
 gnReturnCode gnPresentFn(struct gnOutputDevice_t* device, struct gnPresentInfo_t info) {
@@ -25,6 +26,20 @@ gnReturnCode gnPresentFn(struct gnOutputDevice_t* device, struct gnPresentInfo_t
     id<MTLRenderCommandEncoder> render = [commandBuffer renderCommandEncoderWithDescriptor:passDesc];
     [render endEncoding];
 
+    id<MTLBlitCommandEncoder> blit = [commandBuffer blitCommandEncoder];
+
+    [blit copyFromTexture:info.presentationQueues[0].images[info.imageIndices[0]].texture->texture
+              sourceSlice:0
+              sourceLevel:0
+             sourceOrigin:(MTLOrigin){0, 0, 0}
+               sourceSize:(MTLSize){info.presentationQueues[0].info.imageSize.x, info.presentationQueues[0].info.imageSize.y, 1}
+               toTexture:drawable.texture
+        destinationSlice:0
+        destinationLevel:0
+       destinationOrigin:(MTLOrigin){0, 0, 0}];
+
+    [blit endEncoding];
+
     [commandBuffer presentDrawable:drawable];
     [commandBuffer commit];