X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fcompatibility.cpp;h=f12a46e384cf6c451b05125048ba89ffd38fe733;hb=73bef37da97b6da0b99227f63235cb52c4e56c44;hp=a3b2882dc538b0db82d603c12f792c3846ca36b5;hpb=a93a69e53263005709fa172845b01f81cd1c074c;p=libs%2Fgl.git

diff --git a/source/glsl/compatibility.cpp b/source/glsl/compatibility.cpp
index a3b2882d..f12a46e3 100644
--- a/source/glsl/compatibility.cpp
+++ b/source/glsl/compatibility.cpp
@@ -14,9 +14,16 @@ namespace GL {
 namespace SL {
 
 DefaultPrecisionGenerator::DefaultPrecisionGenerator():
+	stage_type(Stage::SHARED),
 	toplevel(true)
 { }
 
+void DefaultPrecisionGenerator::apply(Stage &stage)
+{
+	SetForScope<Stage::Type> set_stage(stage_type, stage.type);
+	visit(stage.content);
+}
+
 void DefaultPrecisionGenerator::visit(Block &block)
 {
 	if(toplevel)
@@ -25,7 +32,7 @@ void DefaultPrecisionGenerator::visit(Block &block)
 		BlockModifier::visit(block);
 	}
 	else
-		StageVisitor::visit(block);
+		TraversingVisitor::visit(block);
 }
 
 void DefaultPrecisionGenerator::visit(Precision &prec)
@@ -49,7 +56,7 @@ void DefaultPrecisionGenerator::visit(VariableDeclaration &var)
 		Precision *prec = new Precision;
 		if(!type.compare(0, 7, "sampler"))
 			prec->precision = "lowp";
-		else if(stage->type==Stage::FRAGMENT)
+		else if(stage_type==Stage::FRAGMENT)
 			prec->precision = "mediump";
 		else
 			prec->precision = "highp";
@@ -78,11 +85,11 @@ LegacyConverter::LegacyConverter():
 	frag_out(0)
 { }
 
-LegacyConverter::LegacyConverter(const Version &v):
-	target_api(get_gl_api()),
-	target_version(v),
-	frag_out(0)
-{ }
+void LegacyConverter::apply(Stage &s)
+{
+	SetForScope<Stage *> set_stage(stage, &s);
+	visit(s.content);
+}
 
 bool LegacyConverter::check_version(const Version &feature_version) const
 {