From 927fcda8176fa5a21a79b410b26051a1ac56f46f Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Fri, 22 Jun 2018 20:53:56 +0200
Subject: [PATCH] shader: fix shader newline error with Intel drivers

It appears that Intel drivers always need a newline at the end of the file.
---
 panda/src/gobj/shader.cxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/panda/src/gobj/shader.cxx b/panda/src/gobj/shader.cxx
index 5914fd3598..31a8d986ed 100644
--- a/panda/src/gobj/shader.cxx
+++ b/panda/src/gobj/shader.cxx
@@ -2497,6 +2497,9 @@ do_read_source(string &into, const Filename &fn, BamCacheRecord *record) {
     into.resize(into.size() - 1);
   }
 
+  // Except add back a newline at the end, which is needed by Intel drivers.
+  into += "\n";
+
   return true;
 }