X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fcompiler.cpp;h=e658a79ea98c2adc7c469b092f43ca84da9db161;hb=241cf36a6d7735706804bb3c517529bbe078f1ee;hp=233e37ea33727814042069dd7df2b068abed7670;hpb=8e553af57b712051f47293c971671f4f6a939be2;p=libs%2Fgl.git

diff --git a/source/glsl/compiler.cpp b/source/glsl/compiler.cpp
index 233e37ea..e658a79e 100644
--- a/source/glsl/compiler.cpp
+++ b/source/glsl/compiler.cpp
@@ -25,17 +25,11 @@ namespace GL {
 namespace SL {
 
 Compiler::Compiler():
-	features(DeviceInfo::get_global().glsl_features),
-	module(0),
-	compiled(false),
-	specialized(false)
+	features(DeviceInfo::get_global().glsl_features)
 { }
 
 Compiler::Compiler(const Features &f):
-	features(f),
-	module(0),
-	compiled(false),
-	specialized(false)
+	features(f)
 { }
 
 Compiler::~Compiler()
@@ -201,6 +195,14 @@ const map<string, unsigned> &Compiler::get_uniform_block_bindings() const
 	return module->shared.uniform_block_bindings;
 }
 
+unsigned Compiler::get_n_clip_distances() const
+{
+	if(!compiled)
+		throw invalid_operation("Compiler::get_n_clip_distances");
+	auto i = find_member(module->stages, Stage::VERTEX, &Stage::type);
+	return (i!=module->stages.end() ? i->n_clip_distances : 0);
+}
+
 const SourceMap &Compiler::get_source_map() const
 {
 	return module->source_map;
@@ -279,7 +281,7 @@ void Compiler::import(ModuleCache &mod_cache, const string &name)
 
 void Compiler::generate(Stage &stage)
 {
-	stage.required_features.gl_api = features.gl_api;
+	stage.required_features.target_api = features.target_api;
 	if(module->shared.required_features.glsl_version>stage.required_features.glsl_version)
 		stage.required_features.glsl_version = module->shared.required_features.glsl_version;
 
@@ -369,6 +371,11 @@ Compiler::OptimizeResult Compiler::optimize(Stage &stage)
 		resolve(stage, RESOLVE_TYPES|RESOLVE_VARIABLES|RESOLVE_FUNCTIONS|RESOLVE_EXPRESSIONS);
 		any_inlined = true;
 	}
+	if(AggregateDismantler().apply(stage))
+	{
+		resolve(stage, RESOLVE_TYPES|RESOLVE_VARIABLES|RESOLVE_FUNCTIONS|RESOLVE_EXPRESSIONS);
+		any_inlined = true;
+	}
 	if(ExpressionInliner().apply(stage))
 	{
 		resolve(stage, RESOLVE_VARIABLES|RESOLVE_FUNCTIONS|RESOLVE_EXPRESSIONS);