X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fcompatibility.cpp;h=128902f3b9f473bb9df87559d40a231c139ac55e;hb=5c33b56c3b97ca0381ac216a603c7553f4bea499;hp=0769839430f371c646374f8150cfb0f245e17607;hpb=b482f6d59aca2b4f1d9e2cbcc0f596d62c057509;p=libs%2Fgl.git

diff --git a/source/glsl/compatibility.cpp b/source/glsl/compatibility.cpp
index 07698394..128902f3 100644
--- a/source/glsl/compatibility.cpp
+++ b/source/glsl/compatibility.cpp
@@ -17,7 +17,7 @@ DefaultPrecisionGenerator::DefaultPrecisionGenerator():
 void DefaultPrecisionGenerator::apply(Stage &s)
 {
 	stage = &s;
-	visit(s.content);
+	s.content.visit(*this);
 }
 
 void DefaultPrecisionGenerator::visit(Block &block)
@@ -65,7 +65,7 @@ void DefaultPrecisionGenerator::visit(VariableDeclaration &var)
 
 void PrecisionRemover::apply(Stage &stage)
 {
-	visit(stage.content);
+	stage.content.visit(*this);
 	NodeRemover().apply(stage, nodes_to_remove);
 }
 
@@ -90,7 +90,7 @@ void LegacyConverter::apply(Stage &s, const Features &feat)
 	features = feat;
 	if(!supports_stage(s.type))
 		throw unsupported_shader(format("Stage %s is not supported", Stage::get_stage_name(s.type)));
-	visit(s.content);
+	s.content.visit(*this);
 }
 
 void LegacyConverter::visit(Block &block)
@@ -264,20 +264,19 @@ void LegacyConverter::visit(VariableDeclaration &var)
 	if(var.layout && !supports_interface_layouts())
 	{
 		vector<Layout::Qualifier>::iterator i;
-		for(i=var.layout->qualifiers.begin(); (i!=var.layout->qualifiers.end() && i->identifier!="location"); ++i) ;
+		for(i=var.layout->qualifiers.begin(); (i!=var.layout->qualifiers.end() && i->name!="location"); ++i) ;
 		if(i!=var.layout->qualifiers.end())
 		{
-			unsigned location = lexical_cast<unsigned>(i->value);
 			if(stage->type==Stage::VERTEX && var.interface=="in")
 			{
-				stage->locations[var.name] = location;
+				stage->locations[var.name] = i->value;
 				var.layout->qualifiers.erase(i);
 			}
 			else if(stage->type==Stage::FRAGMENT && var.interface=="out")
 			{
-				if(location!=0 && !check_extension(&Features::ext_gpu_shader4))
+				if(i->value!=0 && !check_extension(&Features::ext_gpu_shader4))
 					throw unsupported_shader("EXT_gpu_shader4 is required");
-				stage->locations[var.name] = location;
+				stage->locations[var.name] = i->value;
 				var.layout->qualifiers.erase(i);
 			}