From f2db3be6200410ffd269f8789f3c97292ce03b0f Mon Sep 17 00:00:00 2001
From: Ian Romanick <ian.d.romanick@intel.com>
Date: Fri, 16 Jun 2017 18:48:22 -0700
Subject: [PATCH] mesa: Add missing support for
 glFogiv(GL_FOG_DISTANCE_MODE_NV)

Found by inspection, so I made a piglit test too.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---
 src/mesa/main/fog.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mesa/main/fog.c b/src/mesa/main/fog.c
index c051aaddedc..0decf762a99 100644
--- a/src/mesa/main/fog.c
+++ b/src/mesa/main/fog.c
@@ -62,6 +62,7 @@ _mesa_Fogiv(GLenum pname, const GLint *params )
       case GL_FOG_END:
       case GL_FOG_INDEX:
       case GL_FOG_COORDINATE_SOURCE_EXT:
+      case GL_FOG_DISTANCE_MODE_NV:
 	 p[0] = (GLfloat) *params;
 	 break;
       case GL_FOG_COLOR: