addition + correct drawing modes

lib/Ray/sources/Window.cpp

@@ -167,3 +167,8 @@ void RAY::Window::setIcon(RAY::Image &img)
 {
 	SetWindowIcon(img);
 }
+
+bool RAY::Window::isReady() const
+{
+	return IsWindowReady();
+}

lib/Ray/sources/Window.hpp

@@ -7,7 +7,7 @@
 
 #ifndef WINDOW_HPP_
 #define WINDOW_HPP_
-
+#define INTERNAL public
 #include <raylib.h>
 #include <string>
 #include <optional>
@@ -131,6 +131,8 @@ namespace RAY {
 			//! @brief Draw a 3d mesh with material and transform
 			void draw(const Mesh &mesh, const Material &material, const Matrix &transform);
 
+			bool isReady() const;
+
 
 		private:
 			//! @brief Creates window, and opens it if openNow is set to true