X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fprogram.cpp;h=881872212bebc224209f020d24aae0b4cc64c485;hb=89347a620294a1136ee111edeadec68390654f78;hp=471803c5b4ab0edfefcfe9253dafd42cca95f0a5;hpb=d8d4c2aeaf109ab7ba55888bef5364fe11b5b02d;p=libs%2Fgl.git

diff --git a/source/core/program.cpp b/source/core/program.cpp
index 471803c5..88187221 100644
--- a/source/core/program.cpp
+++ b/source/core/program.cpp
@@ -33,11 +33,10 @@ void Program::add_stages(const Module &mod, const map<string, int> &spec_values)
 	reflect_data = ReflectData();
 	const Module *final_module = &mod;
 
-	TransientData transient;
 	switch(mod.get_format())
 	{
 	case Module::GLSL:
-		add_glsl_stages(static_cast<const GlslModule &>(mod), spec_values, transient);
+		add_glsl_stages(static_cast<const GlslModule &>(mod), spec_values);
 		break;
 	case Module::SPIR_V:
 		if(!spec_values.empty())
@@ -51,8 +50,6 @@ void Program::add_stages(const Module &mod, const map<string, int> &spec_values)
 		throw invalid_argument("Program::add_stages");
 	}
 
-	finalize(*final_module, transient);
-
 	if(final_module->get_format()==Module::SPIR_V)
 	{
 		const SpirVModule &spirv_mod = *static_cast<const SpirVModule *>(final_module);
@@ -63,6 +60,8 @@ void Program::add_stages(const Module &mod, const map<string, int> &spec_values)
 
 	finalize_uniforms();
 
+	reflect_data.update_used_bindings();
+
 	for(const ReflectData::UniformInfo &u: reflect_data.uniforms)
 		require_type(u.type);
 	for(const ReflectData::AttributeInfo &a: reflect_data.attributes)
@@ -252,6 +251,12 @@ int Program::get_uniform_binding(Tag tag) const
 	return i!=reflect_data.uniforms.end() && i->tag==tag ? i->binding : -1;
 }
 
+bool Program::uses_binding(int binding) const
+{
+	auto i = lower_bound(reflect_data.used_bindings, binding);
+	return i!=reflect_data.used_bindings.end() && *i==binding;
+}
+
 const ReflectData::AttributeInfo &Program::get_attribute_info(const string &name) const
 {
 	auto i = lower_bound_member(reflect_data.attributes, name, &ReflectData::AttributeInfo::name);