// Sets up input handlers
func InitInputHandlers() {
InitKeyHandlers()
glfw.SetMousePosCallback(func(x, y int) {
dx, dy := x-mousePrevX, y-mousePrevY
mousePrevX, mousePrevY = x, y
if mouseButton[0] == 0 {
return
}
Rot[0] += int(deltaLook * float64(dx))
Rot[1] += int(deltaLook * float64(dy))
// limit viewing angles
for i := range Rot {
if Rot[i] > 360 {
Rot[i] = 0
}
if Rot[i] < 0 {
Rot[i] += 360
}
}
log.Println("rot:", Rot)
})
glfw.SetMouseButtonCallback(func(button, state int) {
//log.Println("mousebutton:", button, state)
mouseButton[button] = state
})
glfw.SetMouseWheelCallback(func(delta int) {
//log.Println("mousewheel:", delta)
glfw.SetMouseWheel(0)
})
glfw.SetWindowSizeCallback(func(w, h int) {
Width, Height = w, h
InitViewport()
})
}
func (w *window) SetMouseWheel(pos int) {
glfw.SetMouseWheel(pos)
}