feat: renderable interface

engine/include/engine/renderer/renderable.h

@@ -0,0 +1,26 @@
+#ifndef CORE_RENDERABLE_H_
+#define CORE_RENDERABLE_H_
+
+#include "engine/renderer/shader.h"
+
+#include "engine/export.h"
+
+namespace Core {
+
+class Renderer;
+
+class ENGINE_API Renderable {
+protected:
+    Renderable();
+    virtual ~Renderable() = default;
+
+private:
+    virtual void Prepare() = 0;
+    virtual void Render(Shader& shader) = 0;
+
+    friend class Core::Renderer;
+};
+
+} // namespace Core
+
+#endif // CORE_RENDERABLE_H_