From 2fd8e876fd0e164e2fa45111e2582d711a0427ab Mon Sep 17 00:00:00 2001
From: Ali Chraghi <alichraghi@pm.me>
Date: Sun, 15 Jan 2023 19:41:06 +0330
Subject: [PATCH] mach: re-create swapchain on vsync mode change

---
 src/platform/native/Core.zig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/platform/native/Core.zig b/src/platform/native/Core.zig
index ed988305..8f115c56 100644
--- a/src/platform/native/Core.zig
+++ b/src/platform/native/Core.zig
@@ -460,11 +460,15 @@ pub fn headless(self: *Core) bool {
 }
 
 pub fn setVSync(self: *Core, mode: VSyncMode) void {
+    const framebuffer_size = self.framebufferSize();
     self.swap_chain_desc.present_mode = switch (mode) {
         .none => .immediate,
         .double => .fifo,
         .triple => .mailbox,
     };
+    self.swap_chain_desc.width = framebuffer_size.width;
+    self.swap_chain_desc.height = framebuffer_size.height;
+    self.swap_chain = self.gpu_device.createSwapChain(self.surface, &self.swap_chain_desc);
 }
 
 pub fn vsync(self: *Core) VSyncMode {