X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftexture.cpp;h=57b1b78dee6de407837b3b78d2bf980d189845e6;hb=ab83db6f1e31d44ced585119a57fd10896e469cb;hp=7ae1a2c2c5bda0e171e6f2ad171646afac48eab5;hpb=3d6188a7f48566398e7ad7548dbd47a68bc73bdc;p=libs%2Fgl.git

diff --git a/source/texture.cpp b/source/texture.cpp
index 7ae1a2c2..57b1b78d 100644
--- a/source/texture.cpp
+++ b/source/texture.cpp
@@ -1,5 +1,6 @@
 #include <msp/strings/format.h>
 #include "error.h"
+#include "extension.h"
 #include "texture.h"
 #include "texunit.h"
 
@@ -124,6 +125,8 @@ void Texture::set_wrap_r(TextureWrap w)
 
 void Texture::set_generate_mipmap(bool gm)
 {
+	if(gm)
+		static RequireExtension _ext("GL_SGIS_generate_mipmap");
 	gen_mipmap = gm;
 	update_parameter(GENERATE_MIPMAP);
 }