func NewControllerManager(window *glfw.Window) *ControllerManager {
var controllerList []Controller
c := &ControllerManager{controllerList}
window.SetKeyCallback(c.KeyCallback)
window.SetMouseButtonCallback(c.MouseButtonCallback)
window.SetCursorPosCallback(c.CursorPosCallback)
window.SetScrollCallback(c.ScrollCallback)
return c
}
func NewEventHandler(w *glfw.Window) (e *EventHandler) {
e = &EventHandler{
Events: make(chan Event, 100),
window: w,
}
// See http://www.glfw.org/docs/latest/input.html#input_keyboard
w.SetInputMode(glfw.StickyKeysMode, 1)
w.SetCursorPosCallback(e.onMouseMove)
w.SetKeyCallback(e.onKey)
w.SetMouseButtonCallback(e.onMouseButton)
return
}
// NewOpenGlWindow tries to initialize the OpenGL environment and returns a
// new window instance.
func NewOpenGlWindow() (window *OpenGlWindow, err error) {
if err = glfw.Init(); err == nil {
glfw.WindowHint(glfw.ClientAPI, glfw.OpenGLAPI)
glfw.WindowHint(glfw.ContextVersionMajor, 3)
glfw.WindowHint(glfw.ContextVersionMinor, 2)
glfw.WindowHint(glfw.OpenGLProfile, glfw.OpenGLCoreProfile)
glfw.WindowHint(glfw.OpenGLForwardCompatible, glfw.True)
var glfwWindow *glfw.Window
glfwWindow, err = glfw.CreateWindow(320, 200, "shocked", nil, nil)
if err == nil {
glfwWindow.MakeContextCurrent()
window = &OpenGlWindow{
AbstractOpenGlWindow: env.InitAbstractOpenGlWindow(),
glfwWindow: glfwWindow,
glWrapper: NewOpenGl()}
glfwWindow.SetCursorPosCallback(window.onCursorPos)
glfwWindow.SetMouseButtonCallback(window.onMouseButton)
glfwWindow.SetScrollCallback(window.onMouseScroll)
}
}
return
}