feat: load obj

src/mesh.h

@@ -7,12 +7,17 @@
 #include "material.h"
 
 class Buffer;
+class Shader;
 
 class Mesh {
 public:
 	Mesh()	= default;
 	~Mesh() = default;
 
+	static std::shared_ptr<Mesh> load(
+	    const char*			     filename,
+	    const std::shared_ptr<Shader>& shader = nullptr);
+
 	void add_buffer(const std::shared_ptr<Buffer>& buffer,
 			const Material&		       material);