From c5f8f43d6ad6d4069c68e9f5268d0625acac73cd Mon Sep 17 00:00:00 2001
From: papalqi <papehuang@tencent.com>
Date: Sun, 1 Mar 2026 11:50:26 +0800
Subject: [PATCH] OpenGL: fix ddy_fine macro in shader debugger quad swizzle

---
 renderdoc/driver/gl/gl_shaderdebug.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/renderdoc/driver/gl/gl_shaderdebug.cpp b/renderdoc/driver/gl/gl_shaderdebug.cpp
index ee1c16589..598d51cea 100644
--- a/renderdoc/driver/gl/gl_shaderdebug.cpp
+++ b/renderdoc/driver/gl/gl_shaderdebug.cpp
@@ -2439,7 +2439,7 @@ layout(std140) buffer Output
 #define ddy_fine dFdyFine
 #else
 #define ddx_fine dFdx
-#define ddy_fine dFdx
+#define ddy_fine dFdy
 #endif
 
 #define float4 vec4