X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fprogramdata.cpp;h=4b39d196affa388f2db9d005a50be087a2ed6f14;hb=8dbd6316d277d2f9cbf85e7e61f2541421e01292;hp=65e660f038949aa41353eb287382901a28918f25;hpb=d147aa8f56e6a60d80f628ffeedf16bc99b588d3;p=libs%2Fgl.git

diff --git a/source/programdata.cpp b/source/programdata.cpp
index 65e660f0..4b39d196 100644
--- a/source/programdata.cpp
+++ b/source/programdata.cpp
@@ -265,14 +265,15 @@ void ProgramData::apply() const
 	Program::LayoutHash layout = prog->get_uniform_layout_hash();
 	ProgramUniforms &pu = programs[layout];
 
-	if((dirty&pu.used)|pu.dirty)
+	Mask force_dirty = (dirty==ALL_ONES ? ALL_ONES : 0U);
+	Mask affected = (dirty&pu.used) | force_dirty;
+	if(affected|pu.dirty)
 	{
 		/* If the global dirty flag affects this program, add it to per-program
 		dirty flags and clear the global flag.  A previously unseen program will
 		always cause this to happen. */
-		if(dirty&pu.used)
+		if(affected)
 		{
-			Mask force_dirty = (dirty==ALL_ONES ? ALL_ONES : 0U);
 			for(BlockMap::iterator i=blocks.begin(); i!=blocks.end(); ++i)
 				i->second.dirty |= (dirty&i->second.used) | force_dirty;
 			for(ProgramMap::iterator i=programs.begin(); i!=programs.end(); ++i)