From 8b1dafd36151cb319e3ef77f778fcbb2f9348d60 Mon Sep 17 00:00:00 2001
From: daoge_cmd <3523206925@qq.com>
Date: Sun, 1 Mar 2026 21:22:02 +0800
Subject: feat: add DPI awareness and auto-detect screen resolution

---
 Minecraft.Client/Windows64/Windows64_Minecraft.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'Minecraft.Client/Windows64')

diff --git a/Minecraft.Client/Windows64/Windows64_Minecraft.cpp b/Minecraft.Client/Windows64/Windows64_Minecraft.cpp
index cc589771..472d10a6 100644
--- a/Minecraft.Client/Windows64/Windows64_Minecraft.cpp
+++ b/Minecraft.Client/Windows64/Windows64_Minecraft.cpp
@@ -698,6 +698,17 @@ int APIENTRY _tWinMain(_In_ HINSTANCE hInstance,
 	UNREFERENCED_PARAMETER(hPrevInstance);
 	UNREFERENCED_PARAMETER(lpCmdLine);
 
+	// Declare DPI awareness so GetSystemMetrics returns physical pixels
+	SetProcessDPIAware();
+	g_iScreenWidth = GetSystemMetrics(SM_CXSCREEN);
+	g_iScreenHeight = GetSystemMetrics(SM_CYSCREEN);
+
+	{
+		char buf[128];
+		sprintf(buf, "Screen resolution: %dx%d\n", g_iScreenWidth, g_iScreenHeight);
+		OutputDebugStringA(buf);
+	}
+
 	if(lpCmdLine)
 	{
 		if(lpCmdLine[0] == '1')
-- 
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