Transform

The defined transform Animation in transform.py

• transform.Transform(Animation)
  • transform.ReplacementTransform(Transform)
  • transform.TransformFromCopy(Transform)
  • transform.ClockwiseTransform(Transform)
  • transform.CounterclockwiseTransform(Transform)
  • transform.MoveToTarget(Transform)
  • transform.CyclicReplace(Transform)
    • transform.Swap(CyclicReplace)
  • transform.ApplyMethod(Transform)
    • transform.ApplyPointwiseFunction(ApplyMethod)
      • transform.ApplyPointwiseFunctionToCenter(ApplyPointwiseFunction)
      • transform.ApplyMatrix(ApplyPointwiseFunction)
    • transform.FadeToColor(ApplyMethod)
    • transform.ScaleInPlace(ApplyMethod)
      • transform.ShrinkToCenter(ScaleInPlace)
    • transform.Restore(ApplyMethod)
    • transform.ApplyComplexFunction(ApplyMethod)
  • transform.ApplyFunction(Transform)
  • transform.TransformAnimations(Transform)

Class Restore(ApplyMethod)

Restore is used to restore the specified VMobject back to the state saved by save_state of the specified VMobject.

Example

Code

# folder/file: tut/manim_animation_restore_001a.py

from manimlib.scene.scene import Scene
from manimlib.mobject.geometry import Circle, Square
from manimlib.animation.transform import ApplyMethod, ApplyFunction, Restore
from manimlib.mobject.svg.tex_mobject import TextMobject
from manimlib.animation.composition import AnimationGroup

class manim_animation_restore_001a(Scene): 
   def construct(self):
        a1=TextMobject("Test1 Text").move_to([-5.5,2.5,0])
        a2=TextMobject("T2 Text").move_to([-3,2.5,0])
        a3=Circle().scale(0.5).move_to([-0.5,2.5,0])
        a4=Square().scale(0.5).move_to([2,2.5,0])
        b1=TextMobject("Test1 Text").move_to([-5.5,0,0])
        b2=TextMobject("T2 Text").move_to([-3,0,0])
        b3=Circle().scale(0.5).move_to([-0.5,0,0])
        b4=Square().scale(0.5).move_to([2,0,0])
        self.add(TextMobject("ApplyMethod").move_to([0,3.5,0]),TextMobject("ApplyFunction").move_to([0,1,0]))
        self.add(a1,a2,a3,a4,b1,b2,b3,b4)
        self.wait(3)
        def b2_func(mob):
           mob.move_to(b2)
           return mob
        self.play(AnimationGroup(ApplyMethod(a1.move_to,a2),ApplyFunction(b2_func,b1)),run_time=5)
        a1.save_state()
        b1.save_state()
        a2.save_state()
        b2.save_state()
        a3.save_state()
        b3.save_state()
        a4.save_state()
        b4.save_state()
        self.wait(3)
        a1.move_to([-5.5,3,0])
        b1.move_to([-5.5,0.5,0])
        self.wait(2)
        a2.move_to([-3,1.5,0])
        b2.move_to([-3,-1,0])
        self.wait(3)
        def b3_func(mob):
           mob.scale(1.5)
           return mob
        self.play(AnimationGroup(ApplyMethod(a3.scale,1.5),ApplyFunction(b3_func,b3),run_time=5))
        self.wait(3)
        def b4_func(mob):
           mob.shift([-2,0,0])
           return mob
        self.play(AnimationGroup(ApplyMethod(a4.shift,(-2,0,0)),ApplyFunction(b4_func,b4)),run_time=5)
        self.wait(3)
        self.play(AnimationGroup(Restore(a1),Restore(b1),Restore(a2),Restore(b2),Restore(a3),Restore(b3),Restore(a4),Restore(b4),run_time=5))
        self.wait(3)

Output