Method invoke

src/main/java/trace/scratch/Scratch.java:40–43

(long window, double xpos, double ypos)

		glfwWindowHint(GLFW_DEPTH_BITS, 24);
		glfwWindowHint(GLFW_COCOA_GRAPHICS_SWITCHING, 1);
		glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
		glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, 1);
		glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
		glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);
		glfwWindowHint(GLFW_DOUBLEBUFFER, 1);
		glfwWindowHint(GLFW_DECORATED, 1);
		window = glfwCreateWindow(500, 500, "Hello?", 0, 0);