X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fclipplane.cpp;h=e0b425a4c221ff107a29b2527e2e1a544727fe89;hp=04bd6acfa817233a7c9ab291fb8f2a2cd64f73af;hb=e88f6bf62f172c29727525ecd0517300e8e1cda5;hpb=25865f3fe46831f73429cc0b8b95a4271520d10e

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))
 	{