From f8510b88f0142b72509859e815aac4f0948cc096 Mon Sep 17 00:00:00 2001
From: JuiceyDev <me@juicey.dev>
Date: Fri, 6 Mar 2026 21:33:41 +0100
Subject: [PATCH] fix: correct texture color channel mapping and mipmap
 conversion for Linux

---
 Minecraft.Client/Textures/Texture.cpp  | 2 +-
 Minecraft.Client/Textures/Textures.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Minecraft.Client/Textures/Texture.cpp b/Minecraft.Client/Textures/Texture.cpp
index ce1a85b74..6be70c7d2 100644
--- a/Minecraft.Client/Textures/Texture.cpp
+++ b/Minecraft.Client/Textures/Texture.cpp
@@ -568,7 +568,7 @@ void Texture::transferFromImage(BufferedImage *image)
 #ifdef _XBOX
 	int byteRemapRGBA[] = { 0, 1, 2, 3 };
 #else
-	int byteRemapRGBA[] = { 3, 0, 1, 2 };
+	int byteRemapRGBA[] = { 0, 1, 2, 3 };
 #endif
 	int byteRemapBGRA[] = { 3, 2, 1, 0 };
 // #endif
diff --git a/Minecraft.Client/Textures/Textures.cpp b/Minecraft.Client/Textures/Textures.cpp
index 07af71b56..63a5a5fa4 100644
--- a/Minecraft.Client/Textures/Textures.cpp
+++ b/Minecraft.Client/Textures/Textures.cpp
@@ -611,7 +611,7 @@ void Textures::loadTexture(BufferedImage *img, int id, bool blur, bool clamp)
 				// Swap ARGB to RGBA
 				for( int i = 0; i < ww * hh ; i++ )
 				{
-					tempData[i] = ( tempData[i] >> 24 ) | (tempData[i] << 8 );
+					tempData[i] = ( tempData[i] << 8 ) | ( ( tempData[i] >> 24 ) & 0xff );
 				}
 #endif
 			}