From e88f6bf62f172c29727525ecd0517300e8e1cda5 Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 13 Aug 2016 18:30:27 +0300
Subject: [PATCH] Require legacy features when binding plain clip planes

---
 source/clipplane.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/source/clipplane.cpp b/source/clipplane.cpp
index 04bd6acf..e0b425a4 100644
--- a/source/clipplane.cpp
+++ b/source/clipplane.cpp
@@ -1,3 +1,4 @@
+#include <msp/gl/extensions/msp_legacy_features.h>
 #include <msp/strings/format.h>
 #include "clipplane.h"
 #include "clipunit.h"
@@ -49,6 +50,8 @@ void ClipPlane::update_shader_data(ProgramData &shdata, const Matrix &view_inver
 
 void ClipPlane::bind_to(unsigned i) const
 {
+	Require _req(MSP_legacy_features);
+
 	ClipUnit &unit = ClipUnit::get_unit(i);
 	if(unit.set_plane(this))
 	{
-- 
2.43.0