From 7bfbda7188b58a5f8a3ba88e20dff1019ff9a760 Mon Sep 17 00:00:00 2001
From: Richard Harrison <rjh@zaretto.com>
Date: Sun, 24 Sep 2017 22:10:44 +0200
Subject: [PATCH] Fix for AMD / Radeon rendering of lights as point sprites.

Tested against R9-290 and GTX 550 Ti (thanks Nikolai V. Chr.)
---
 simgear/scene/tgdb/pt_lights.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/simgear/scene/tgdb/pt_lights.cxx b/simgear/scene/tgdb/pt_lights.cxx
index 7c40d313..be82127e 100644
--- a/simgear/scene/tgdb/pt_lights.cxx
+++ b/simgear/scene/tgdb/pt_lights.cxx
@@ -275,7 +275,7 @@ SGLightFactory::getLights(const SGDirectionalLightBin& lights)
   //stateSet->setMode(GL_LIGHTING, osg::StateAttribute::OFF);
 
   osg::DrawArrays* drawArrays;
-  drawArrays = new osg::DrawArrays(osg::PrimitiveSet::TRIANGLES,
+  drawArrays = new osg::DrawArrays(osg::PrimitiveSet::POINTS,
                                    0, vertices->size());
   geometry->addPrimitiveSet(drawArrays);
   return geometry;