Slightly refactor layout qualifiers in the GLSL parser

[libs/gl.git] / source / glsl / compatibility.cpp

diff --git a/source/glsl/compatibility.cpp b/source/glsl/compatibility.cpp
index 0769839430f371c646374f8150cfb0f245e17607..a65f6de72fe1a3ddfe29be27edd8d563c9dde55a 100644 (file)
--- a/source/glsl/compatibility.cpp
+++ b/source/glsl/compatibility.cpp
@@ -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);
                        }