X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Ffinalize.cpp;h=52cf95804245767ec1e487619313e87d66ee17dc;hb=4ecc965177df174ed2d26cfedf24665c8879acda;hp=cb304aa31d6b979efab1d9e3f63659be10334e3d;hpb=89de98315588ec89ad66e9a4f3f90bf03e1f7733;p=libs%2Fgl.git

diff --git a/source/glsl/finalize.cpp b/source/glsl/finalize.cpp
index cb304aa3..52cf9580 100644
--- a/source/glsl/finalize.cpp
+++ b/source/glsl/finalize.cpp
@@ -62,8 +62,9 @@ void StructOrganizer::visit(VariableDeclaration &var)
 }
 
 
-void LocationAllocator::apply(Module &module, const Features &features, bool a)
+void LocationAllocator::apply(Module &module, const Features &f, bool a)
 {
+	features = f;
 	alloc_new = a;
 	for(Stage &s: module.stages)
 		apply(s);
@@ -144,13 +145,18 @@ void LocationAllocator::allocate_locations(const string &iface)
 void LocationAllocator::bind_uniform(RefPtr<Layout> &layout, const string &name, unsigned range)
 {
 	auto i = uniforms.find(name);
+
+	int desc_set = (i!=uniforms.end() ? i->second.desc_set : 0);
+	if(features.target_api==VULKAN && get_layout_value(layout.get(), "set")<0)
+		add_layout_qualifier(layout, Layout::Qualifier("set", desc_set));
+
 	if(i!=uniforms.end() && i->second.bind_point>=0)
 		add_layout_qualifier(layout, Layout::Qualifier("binding", i->second.bind_point));
 	else if(alloc_new)
 	{
-		set<unsigned> &used = used_bindings[0];
+		set<unsigned> &used = used_bindings[desc_set];
 
-		unsigned bind_point = fold32(hash64(name))%range;
+		unsigned bind_point = hash_fold<32>(hash<64>(name))%range;
 		while(used.count(bind_point))
 			bind_point = (bind_point+1)%range;
 
@@ -162,12 +168,28 @@ void LocationAllocator::bind_uniform(RefPtr<Layout> &layout, const string &name,
 
 bool LocationAllocator::visit_uniform(const string &name, RefPtr<Layout> &layout)
 {
+	int desc_set = 0;
 	int bind_point = get_layout_value(layout.get(), "binding");
+
+	if(features.target_api==VULKAN)
+	{
+		desc_set = get_layout_value(layout.get(), "set");
+		if(desc_set<0 && bind_point>=0)
+		{
+			desc_set = 0;
+			add_layout_qualifier(layout, Layout::Qualifier("set", desc_set));
+		}
+
+		if(desc_set>=0)
+			uniforms[name].desc_set = desc_set;
+	}
+
 	if(bind_point>=0)
 	{
-		used_bindings[0].insert(bind_point);
+		used_bindings[desc_set].insert(bind_point);
 		uniforms[name].bind_point = bind_point;
 	}
+
 	return bind_point>=0;
 }