X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fcompiler.h;h=29561407f9fa80282fbbd5296fe7736cca0aac43;hb=fd44325059d59d32d47ef3feb6d41d846f7f36f0;hp=64cbac4f7cefd801d1c8f38667d488995a0cd6da;hpb=f7b29fcfe408965c9cba79095eb05c49eca4a98e;p=libs%2Fgl.git

diff --git a/source/glsl/compiler.h b/source/glsl/compiler.h
index 64cbac4f..29561407 100644
--- a/source/glsl/compiler.h
+++ b/source/glsl/compiler.h
@@ -24,6 +24,7 @@ private:
 	enum OptimizeResult
 	{
 		NEXT_STAGE,
+		REDO_STAGE,
 		REDO_PREVIOUS
 	};
 
@@ -94,6 +95,10 @@ public:
 	Intended for debugging purposes. */
 	std::string get_stage_debug(Stage::Type) const;
 
+	/** Returns diagnostics from compilation.  The output is intended to be
+	viewed by humans. */
+	std::string get_diagnostics() const;
+
 private:
 	/** Appends a module to the target, processing any imports found in it. */
 	void append_module(Module &, DataFile::Collection *);
@@ -108,6 +113,8 @@ private:
 	variables. */
 	void generate(Stage &, Mode);
 
+	bool validate(Stage &);
+
 	/** Applies optimizations to a stage.  The return value indicates which
 	stage should be optimized next. */
 	OptimizeResult optimize(Stage &);