From ef4b1d572194b9d56eb3a40264b7cad867ae6e30 Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Mon, 18 Jan 2021 00:19:39 +0100
Subject: [PATCH] glgsg: Fix compile error with OpenGL ES 1

---
 panda/src/glstuff/glGraphicsStateGuardian_src.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/panda/src/glstuff/glGraphicsStateGuardian_src.cxx b/panda/src/glstuff/glGraphicsStateGuardian_src.cxx
index d2c62a627d..d80d2623bb 100644
--- a/panda/src/glstuff/glGraphicsStateGuardian_src.cxx
+++ b/panda/src/glstuff/glGraphicsStateGuardian_src.cxx
@@ -4314,7 +4314,9 @@ begin_draw_primitives(const GeomPipelineReader *geom_reader,
   }
   nassertr(_data_reader != nullptr, false);
 
+#ifndef OPENGLES_1
   _instance_count = _supports_geometry_instancing ? num_instances : 1;
+#endif
 
   _geom_display_list = 0;