From 2c5cebe7e090192eb816082b854a06dc318b0cc5 Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Fri, 23 Aug 2024 14:13:46 +0200
Subject: [PATCH] display: Fix shader gen regression for more than 2 lights

---
 panda/src/display/graphicsStateGuardian.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/panda/src/display/graphicsStateGuardian.cxx b/panda/src/display/graphicsStateGuardian.cxx
index 85cf8cfd78..0f160a55f4 100644
--- a/panda/src/display/graphicsStateGuardian.cxx
+++ b/panda/src/display/graphicsStateGuardian.cxx
@@ -1703,7 +1703,7 @@ fetch_specified_part(Shader::ShaderMatInput part, InternalName *name,
         }
       }
 
-      into += i * 4;
+      into += 4;
     }
     // Apply the default OpenGL lights otherwise.
     // Special exception for light 0, which defaults to white.
@@ -1719,7 +1719,7 @@ fetch_specified_part(Shader::ShaderMatInput part, InternalName *name,
       into[1].set(1, 0, 0, 0);
       into[2].set(0, 0, 0, 0);
       into[3].set(0, 0, 0, 0);
-      into += i * 4;
+      into += 4;
     }
     return;
   }