From 2de6c85fc9cde12d5877f18fc62d9937ac527e11 Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Tue, 10 Jan 2017 19:36:03 +0100
Subject: [PATCH] glsl: fix shadowMatrix for point lights

---
 panda/src/display/graphicsStateGuardian.cxx | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/panda/src/display/graphicsStateGuardian.cxx b/panda/src/display/graphicsStateGuardian.cxx
index d5b2f769a0..7f87e87d8e 100644
--- a/panda/src/display/graphicsStateGuardian.cxx
+++ b/panda/src/display/graphicsStateGuardian.cxx
@@ -1684,8 +1684,11 @@ fetch_specified_member(const NodePath &np, CPT_InternalName attrib, LMatrix4 &t)
     t = get_external_transform()->get_mat() *
       get_scene()->get_camera_transform()->get_mat() *
       np.get_net_transform()->get_inverse()->get_mat() *
-      LMatrix4::convert_mat(_coordinate_system, lens->get_coordinate_system()) *
-      lens->get_projection_mat() * biasmat;
+      LMatrix4::convert_mat(_coordinate_system, lens->get_coordinate_system());
+
+    if (!node->is_of_type(PointLight::get_class_type())) {
+      t *= lens->get_projection_mat() * biasmat;
+    }
     return &t;
 
   } else {