added shader

src/Shader.hpp

@@ -0,0 +1,31 @@
+#pragma once
+
+#include <string>
+#include <memory>
+
+class AbstractShader
+{
+	friend class ShaderFactory;
+
+public:
+	AbstractShader(const std::string& vertexShader, const std::string& fragmentShader);
+	AbstractShader(const AbstractShader& other) = delete;
+	~AbstractShader();
+
+	inline bool Good() { return id != 0; }
+	void Use();
+
+private:
+	unsigned int id;
+};
+
+typedef std::shared_ptr<AbstractShader> Shader;
+
+class ShaderFactory
+{
+public:
+	inline static Shader Produce(const std::string& vertexShader, const std::string& fragmentShader)
+	{
+		return std::make_shared<AbstractShader>(vertexShader, fragmentShader);
+	}
+};