X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fcompiler.cpp;h=66a487fbccd4b7a63f2575295ecc03fcbfcddf5a;hb=caa84a9d8adce6dc702f6e0ae32961b77a0a73ea;hp=c2a0656d412265c94d789489a9f3099b8c352f84;hpb=9328859840052a49ca3ba868e35fcf64d417c623;p=libs%2Fgl.git diff --git a/source/glsl/compiler.cpp b/source/glsl/compiler.cpp index c2a0656d..66a487fb 100644 --- a/source/glsl/compiler.cpp +++ b/source/glsl/compiler.cpp @@ -86,7 +86,7 @@ void Compiler::compile(Mode mode) throw invalid_shader_source(get_diagnostics()); unsigned n = 0; - for(list::iterator i=module->stages.begin(); (i!=module->stages.end() && n<10000); ++n) + for(list::iterator i=module->stages.begin(); i!=module->stages.end(); ++n) { OptimizeResult result = optimize(*i); if(result==REDO_PREVIOUS) @@ -234,20 +234,23 @@ void Compiler::generate(Stage &stage, Mode mode) stage.required_features.glsl_version = module->shared.required_features.glsl_version; inject_block(stage.content, module->shared.content); - if(Stage *builtins = get_builtins(stage.type)) + if(const Stage *builtins = get_builtins(stage.type)) inject_block(stage.content, builtins->content); - if(Stage *builtins = get_builtins(Stage::SHARED)) + if(const Stage *builtins = get_builtins(Stage::SHARED)) inject_block(stage.content, builtins->content); // Initial resolving pass BlockHierarchyResolver().apply(stage); + TypeResolver().apply(stage); FunctionResolver().apply(stage); VariableResolver().apply(stage); /* All variables local to a stage have been resolved. Resolve non-local variables through interfaces. */ InterfaceGenerator().apply(stage); + TypeResolver().apply(stage); VariableResolver().apply(stage); + ExpressionResolver().apply(stage); FunctionResolver().apply(stage); ConstantSpecializer().apply(stage, (mode==PROGRAM && specialized ? &spec_values : 0)); @@ -257,7 +260,10 @@ void Compiler::generate(Stage &stage, Mode mode) bool Compiler::validate(Stage &stage) { + TypeValidator().apply(stage); DeclarationValidator().apply(stage); + ReferenceValidator().apply(stage); + ExpressionValidator().apply(stage); for(vector::const_iterator i=stage.diagnostics.begin(); i!=stage.diagnostics.end(); ++i) if(i->severity==Diagnostic::ERR) @@ -274,14 +280,17 @@ Compiler::OptimizeResult Compiler::optimize(Stage &stage) any_inlined |= ExpressionInliner().apply(stage); if(any_inlined) { + TypeResolver().apply(stage); VariableResolver().apply(stage); FunctionResolver().apply(stage); + ExpressionResolver().apply(stage); } /* Removing variables or functions may cause things from the previous stage to become unused. */ bool any_removed = UnusedVariableRemover().apply(stage); any_removed |= UnusedFunctionRemover().apply(stage); + any_removed |= UnusedTypeRemover().apply(stage); return any_removed ? REDO_PREVIOUS : any_inlined ? REDO_STAGE : NEXT_STAGE; }