X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fpixelstore.cpp;h=e1a7cc0ef9ea378bce5db24f7035500b00829a36;hp=629162cd890b1a9dfd760bc47ddc60a41ef784a9;hb=71240e5c5ef7165313664ee9fe81df95c0eff10b;hpb=57de40e1e802e44ae5b4caa67b0bb8763828b5c3

diff --git a/source/pixelstore.cpp b/source/pixelstore.cpp
index 629162cd..e1a7cc0e 100644
--- a/source/pixelstore.cpp
+++ b/source/pixelstore.cpp
@@ -1,5 +1,6 @@
 #include <algorithm>
 #include <msp/gl/extensions/ext_texture3d.h>
+#include <msp/gl/extensions/ext_unpack_subimage.h>
 #include "gl.h"
 #include "pixelformat.h"
 #include "pixelstore.h"
@@ -52,6 +53,7 @@ void PixelStore::update_parameter(int mask) const
 
 void PixelStore::set_canvas_size(unsigned w, unsigned h)
 {
+	static Require _req(EXT_unpack_subimage);
 	row_length = w;
 	image_height = h;
 	update_parameter(SIZE);
@@ -59,6 +61,7 @@ void PixelStore::set_canvas_size(unsigned w, unsigned h)
 
 void PixelStore::set_origin(unsigned x, unsigned y, unsigned z)
 {
+	static Require _req(EXT_unpack_subimage);
 	if(z>0)
 		static Require _req3d(EXT_texture3D);
 	skip_pixels = x;