this is a motion blur mod for 1.8.9 version
it can provide old motionblur and new motionblur(like lunar client and blc v2)
send command /motionblur [old/new] [blurMount/adapt lowMount lowFPS highMount highFPS]
remember close your fastrender
When switching perspectives, the screen will go black for 1-2 frames
because the game will close shader when switching perspectives
Even though the mod will reload the shader, there will be a gap
how to fix: you can use patcher and there are a setting can keep shader when switching perspectives