Exemplo n.º 1
0
func (c *cam) update(camera vu.Camera) {
	fraction := 0.25
	pitch := camera.Pitch()
	if !lin.Aeq(pitch, c.pitch) {
		pitch = (c.pitch-pitch)*fraction + pitch
		camera.SetPitch(pitch)
	}
	yaw := camera.Yaw()
	if !lin.Aeq(yaw, c.yaw) {
		yaw = (c.yaw-yaw)*fraction + yaw
		camera.SetYaw(yaw)
	}
}
Exemplo n.º 2
0
// reset puts the target pitch and yaw back to zero.
func (c *cam) reset(camera vu.Camera) {
	c.pitch, c.yaw = 0, 0
	camera.SetPitch(0)
	camera.SetYaw(0)
}