1 files changed, 5 insertions, 4 deletions
diff --git a/src/mbgl/gl/index_buffer.hpp b/src/mbgl/gl/index_buffer.hpp
index f38d7fd4f5..5d8630b902 100644
--- a/src/mbgl/gl/index_buffer.hpp
+++ b/src/mbgl/gl/index_buffer.hpp
@@ -1,31 +1,32 @@
 #pragma once
 
 #include <mbgl/gl/object.hpp>
+#include <mbgl/gl/draw_mode.hpp>
 
 namespace mbgl {
 namespace gl {
 
 class Line {
 public:
+    using DrawMode = Lines;
+
     Line(uint16_t a_, uint16_t b_)
         : a(a_), b(b_) {}
 
     uint16_t a;
     uint16_t b;
-
-    static constexpr std::size_t IndexCount = 2;
 };
 
 class Triangle {
 public:
+    using DrawMode = Triangles;
+
     Triangle(uint16_t a_, uint16_t b_, uint16_t c_)
         : a(a_), b(b_), c(c_) {}
 
     uint16_t a;
     uint16_t b;
     uint16_t c;
-
-    static constexpr std::size_t IndexCount = 3;
 };
 
 template <class Primitive>