X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Foptimize.h;h=4c57eaea94844192b29d3a12c9862d754af6dc2c;hb=7b03ca83ca6c48b9f8c3f77c13760e7f87e9632d;hp=6d4b1bcb5d2c2e5d883d7ab640390481c8c7e84e;hpb=4790c6a06072814b21f5b3f24b53c6936915308d;p=libs%2Fgl.git

diff --git a/source/glsl/optimize.h b/source/glsl/optimize.h
index 6d4b1bcb..4c57eaea 100644
--- a/source/glsl/optimize.h
+++ b/source/glsl/optimize.h
@@ -9,6 +9,22 @@ namespace Msp {
 namespace GL {
 namespace SL {
 
+/** Assigns values to specialization constants, turning them into normal
+constants. */
+class ConstantSpecializer: private TraversingVisitor
+{
+private:
+	const std::map<std::string, int> *values;
+
+public:
+	ConstantSpecializer();
+
+	void apply(Stage &, const std::map<std::string, int> &);
+
+private:
+	virtual void visit(VariableDeclaration &);
+};
+
 /** Finds functions which are candidates for inlining.  Currently this means
 functions which have no flow control statements, no more than one return
 statement, and are only called once. */
@@ -49,7 +65,6 @@ private:
 
 	FunctionDeclaration *source_func;
 	Block staging_block;
-	std::string remap_prefix;
 	Pass pass;
 	RefPtr<Statement> r_inlined_statement;
 	std::set<Node *> dependencies;