just a minor refactor, nothing special

src/graphics/core/Cubemap.hpp

@@ -0,0 +1,15 @@
+#ifndef GRAPHICS_CORE_CUBEMAP_H_
+#define GRAPHICS_CORE_CUBEMAP_H_
+
+#include "Texture.hpp"
+
+/// @brief Cubemap texture
+class Cubemap : public Texture {
+public:
+    Cubemap(uint width, uint height, ImageFormat format);
+
+    virtual void bind() override;
+    virtual void unbind() override;
+};
+
+#endif // GRAPHICS_CORE_CUBEMAP_H_