From 0b1e51f620317e29666d6f3382a442544d783af6 Mon Sep 17 00:00:00 2001
From: Fayaz Shaikh <61674751+fayaz12g@users.noreply.github.com>
Date: Mon, 2 Mar 2026 22:11:16 -0500
Subject: [PATCH] Cleaner implementation of support dynamic resizing aspect
 ratio (#228)

* Add dynamic resolution

* Clean up implementation

* Use existing ints instead of new ones

* Remove WM_SIZE argument (unecessary now that we directly use g_iScreenWidth and g_iScreenHeight)
---
 Minecraft.Client/glWrapper.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Minecraft.Client/glWrapper.cpp b/Minecraft.Client/glWrapper.cpp
index 93b13d40..540271b9 100644
--- a/Minecraft.Client/glWrapper.cpp
+++ b/Minecraft.Client/glWrapper.cpp
@@ -48,12 +48,13 @@ void glLoadIdentity()
 	RenderManager.MatrixSetIdentity();
 }
 
-extern UINT g_ScreenWidth;
-extern UINT g_ScreenHeight;
+extern int g_iScreenWidth;
+extern int g_iScreenHeight;
 
 void gluPerspective(float fovy, float aspect, float zNear, float zFar)
 {
-	RenderManager.MatrixPerspective(fovy,aspect,zNear,zFar);
+	float dynamicAspect = (float)g_iScreenWidth / (float)g_iScreenHeight;
+	RenderManager.MatrixPerspective(fovy, dynamicAspect, zNear, zFar);
 }
 
 void glOrtho(float left,float right,float bottom,float top,float zNear,float zFar)