Guys in the previous lecture we worked on the ultimate in this lecture we are going to see the alpha
involuted.
Please make sure that you know everything about the al-Ahmad and try your hand at them you know try
a couple of animation also if you want to follow along with me please open the after effects project
essential reviews techniques and go to Alpha vote that number two and you have the alpha inverted composition
that has only the way out.
No animation nothing no math.
I will work on the Alpha finding inverted here so you can get the idea.
What is the concept of Alpha inverters.
Well it's better to show you if I take a rectangle.
I just wrote over here as big as this.
OK but then I will call it Matt.
Then I will apply Alpha inverted to the Matlab here.
Now it seems like nothing has happened because the concept of the Alpha inverted is the lead.
That is math that can show everywhere and anywhere except under the most good guys so I can see it anywhere.
Move it again.
But under the mat it is not visible.
This is very practical.
So imagine I want to take aftereffects from here bring it over here and then when I wanted to exit the
animation I continue.
If I use Alpha smart then I'm restricted a lot for the animation.
Like you've seen before it can only move inside the mat.
If I want to move it over here problem.
The math has to be big and stories like this.
So using Alpha inverted in the right time in the right animation also is a cool thing to do intelligent
thing to do.
Let's do the same for motion graphics and Vicot.
I will take the mat and duplicate.
I will have to notice that it is invisible.
Just duplicating this.
I'll click on it and put it over the motion graphics.
Here you are.
Then go to motion graphics.
OK I will select the layer and apply Alpha invert.
The same is happening now for motion graphics.
You see I would take the matter again duplicated and just put it on top of the coil and apply for the
card.
The alpha involved very fine.
Now I will select the three layers and store this one up.
I would select the matted layers.
Open Position Alessia after 20 frames for example or 15 frames just over here.
I want to keyframe the positions just overdye.
Then come back to the beginning.
I will select all of them that are selected.
Click on one press shift and take them out.
Ok then I can now play the animation I would select.
If you press the spacebar.
Here you are.
OK that coming out very nicely from this direction altogether.
Of course now you can come over and sequence them.
Let's first of all take after effects the first one motion graphic the second for example and the card
later on as you wish you can do that.
Here you are very beautiful ammunition one two three.
OK let's make it a bit longer.
Fine.
So now that you have created this animation of course remember guys you can select the key frames here
and just press F 9 is them go to the graph and show you this and only select the position.
Here is the positions and we go of course to the Spirograph and select that all the keyframes just like
this.
I make them very speedy at the beginning and slow.
So not just animation here.
It's going to be quite good.
Very nice fun to remove from the screen the three layers.
It's very easy with the alpha inverted.
I would keyframe the position you are one two and three.
So they are stable.
And then after 10 frames for example I will take after effects this side.
OK.
And I will take motion graphics this side they're going to be very speedy and I will take the cards
just this right here.
Let's give them more time.
Here is for example so much.
OK.
Let's play the animation now.
If I play they stop and they will get out.
If you select all of them and apply motion blur if you are not.
The animation is very cool.
Let's play it.
Give it time to render
OK let's play with this one.
This is fast.
This is like this.
And this is even faster.
Very nice animation the way you would like it.
So this is how you would use the alpha inverted to cover a certain area where you don't want the layers
to appear and you want the layers to appear anywhere else.
It's time for you to get your hand wet and start using the alpha inverted and the alpha motus so you
can create some awesome reviews.
Thank you very much for listening.
I will see you in the next lecture.