1 files changed, 17 insertions, 6 deletions
diff --git a/src/renderer.h b/src/renderer.h
index 457099d..b7a3a7e 100644
--- a/src/renderer.h
+++ b/src/renderer.h
@@ -2,22 +2,33 @@
 #define RENDERER_H
 
 #include <memory>
-#include "fb/fb.h"
+#include "math/vector.h"
 #include "o3d/tri.h"
 #include "o3d/tri_deriv.h"
 
 namespace engine {
 
+using math::Vector3, o3d::Triangle;
+
+template<typename FrameBuffer>
 class Renderer {
     public:
-        std::unique_ptr<fb::FrameBuffer> fb;
+        FrameBuffer fb;
+
+        template<typename FBArg>
+        Renderer(FBArg&& fb);
 
-        Renderer(std::unique_ptr<fb::FrameBuffer> fb);
         void resize(unsigned int w, unsigned int h);
-        unsigned int width() const;
-        unsigned int height() const;
         void clear();
-        void draw_triangle(o3d::Triangle triangle);
+        void draw_triangle(const Triangle& triangle);
+
+        constexpr unsigned int width() const & {
+            return fb.width();
+        }
+
+        constexpr unsigned int height() const & {
+            return fb.height();
+        }
 
     private:
         std::vector<float> depth_buf;