[core] cache binary shaders on Android

1 files changed, 12 insertions, 1 deletions

diff --git a/src/mbgl/gl/attribute.hpp b/src/mbgl/gl/attribute.hpp
index ab97ada0f2..d5e8edfc70 100644
--- a/src/mbgl/gl/attribute.hpp
+++ b/src/mbgl/gl/attribute.hpp
@@ -7,6 +7,7 @@
 #include <mbgl/util/variant.hpp>
 
 #include <cstddef>
+#include <vector>
 #include <functional>
 
 namespace mbgl {
@@ -244,16 +245,26 @@ public:
     using VariableBindings = IndexedTuple<
         TypeList<As...>,
         TypeList<optional<typename As::Type::VariableBinding>...>>;
+    using NamedLocations = std::vector<std::pair<const std::string, AttributeLocation>>;
 
     using Vertex = detail::Vertex<typename As::Type...>;
 
     template <class A>
     static constexpr std::size_t Index = TypeIndex<A, As...>::value;
 
-    static Locations locations(const ProgramID& id) {
+    static Locations bindLocations(const ProgramID& id) {
         return Locations { bindAttributeLocation(id, Index<As>, As::name())... };
     }
 
+    template <class Program>
+    static Locations loadNamedLocations(const Program& program) {
+        return Locations{ program.attributeLocation(As::name())... };
+    }
+
+    static NamedLocations getNamedLocations(const Locations& locations) {
+        return NamedLocations{ { As::name(), locations.template get<As>() }... };
+    }
+
     template <class DrawMode>
     static Bindings allVariableBindings(const VertexBuffer<Vertex, DrawMode>& buffer) {
         return Bindings { As::Type::variableBinding(buffer, Index<As>)... };