From 6c7894f68dab1d8096bc98bc208e051550f1ec4e Mon Sep 17 00:00:00 2001
From: deflected <deflected@users.noreply.github.com>
Date: Wed, 21 Feb 2018 15:26:38 +0100
Subject: [PATCH] terrain: set ShaderTerrainMesh heightfield wrap mode to clamp

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

diff --git a/panda/src/grutil/shaderTerrainMesh.cxx b/panda/src/grutil/shaderTerrainMesh.cxx
index a7f6b1d8af..8aac5f0e9a 100644
--- a/panda/src/grutil/shaderTerrainMesh.cxx
+++ b/panda/src/grutil/shaderTerrainMesh.cxx
@@ -150,6 +150,8 @@ void ShaderTerrainMesh::do_extract_heightfield() {
   }
   _heightfield_tex->set_minfilter(SamplerState::FT_linear);
   _heightfield_tex->set_magfilter(SamplerState::FT_linear);
+  _heightfield_tex->set_wrap_u(SamplerState::WM_clamp);
+  _heightfield_tex->set_wrap_v(SamplerState::WM_clamp);
 }
 
 /**