From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 24 Apr 2021 14:57:04 +0000 (+0300)
Subject: Enable creation of SPIR-V modules from GLSL source code
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=9f6bb77743014e4321e783aae5e84af1c925e572

Enable creation of SPIR-V modules from GLSL source code
---

diff --git a/source/core/module.cpp b/source/core/module.cpp
index 6f7fbdb9..72a6abca 100644
--- a/source/core/module.cpp
+++ b/source/core/module.cpp
@@ -127,6 +127,18 @@ void SpirVModule::load_code(IO::Base &io)
 		code.insert(code.end(), buffer, buffer+len);
 	}
 
+	reflect();
+}
+
+void SpirVModule::compile(SL::Compiler &compiler)
+{
+	compiler.compile(SL::Compiler::SPIRV);
+	code = compiler.get_combined_spirv();
+	reflect();
+}
+
+void SpirVModule::reflect()
+{
 	if(code.empty())
 		throw invalid_module("Empty SPIR-V code");
 
@@ -216,11 +228,6 @@ void SpirVModule::load_code(IO::Base &io)
 		spec_constants.push_back(i->second);
 }
 
-void SpirVModule::compile(SL::Compiler &)
-{
-	throw logic_error("Not implemented yet");
-}
-
 
 SpirVModule::EntryPoint::EntryPoint():
 	stage(VERTEX)
diff --git a/source/core/module.h b/source/core/module.h
index 4d819dac..3492a5de 100644
--- a/source/core/module.h
+++ b/source/core/module.h
@@ -203,6 +203,7 @@ public:
 	void load_code(IO::Base &);
 private:
 	virtual void compile(SL::Compiler &);
+	void reflect();
 
 public:
 	const std::vector<UInt32> &get_code() const { return code; }