X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fglsl%2Ffinalize.cpp;h=55f7b82e5ed107aae78042d4bacc2204accc5945;hp=532e2ffcbb3914fd2d7e81dafab0f784e0b52daf;hb=7a41f6dcc1339a4a2dda2207b6b051f20c09a239;hpb=6ff7aea73057e4a650d8b0ac659d9bba05ba02e2

diff --git a/source/glsl/finalize.cpp b/source/glsl/finalize.cpp
index 532e2ffc..55f7b82e 100644
--- a/source/glsl/finalize.cpp
+++ b/source/glsl/finalize.cpp
@@ -253,29 +253,30 @@ bool LegacyConverter::supports_sample_sampling() const
 
 void LegacyConverter::visit(VariableDeclaration &var)
 {
-	if(var.layout && !supports_interface_layouts())
+	if(var.layout)
 	{
-		vector<Layout::Qualifier>::iterator i;
-		for(i=var.layout->qualifiers.begin(); (i!=var.layout->qualifiers.end() && i->name!="location"); ++i) ;
-		if(i!=var.layout->qualifiers.end())
+		for(vector<Layout::Qualifier>::const_iterator i=var.layout->qualifiers.begin(); i!=var.layout->qualifiers.end(); )
 		{
-			if(stage->type==Stage::VERTEX && var.interface=="in")
+			if(i->name=="location" && !supports_interface_layouts())
 			{
-				stage->locations[var.name] = i->value;
-				var.layout->qualifiers.erase(i);
-			}
-			else if(stage->type==Stage::FRAGMENT && var.interface=="out")
-			{
-				if(check_extension(&Features::ext_gpu_shader4))
+				if(stage->type==Stage::VERTEX && var.interface=="in")
 					stage->locations[var.name] = i->value;
-				else if(i->value!=0)
-					unsupported("EXT_gpu_shader4 required for multiple fragment shader outputs");
-				var.layout->qualifiers.erase(i);
-			}
+				else if(stage->type==Stage::FRAGMENT && var.interface=="out")
+				{
+					if(check_extension(&Features::ext_gpu_shader4))
+						stage->locations[var.name] = i->value;
+					else if(i->value!=0)
+						unsupported("EXT_gpu_shader4 required for multiple fragment shader outputs");
+				}
 
-			if(var.layout->qualifiers.empty())
-				var.layout = 0;
+				i = var.layout->qualifiers.erase(i);
+			}
+			else
+				++i;
 		}
+
+		if(var.layout->qualifiers.empty())
+			var.layout = 0;
 	}
 
 	if(var.sampling=="centroid")