Facial Expressions Source code

This is the patch called Facial Expression where we can make shape keys for different facial movements and directly connect with this patch. No more bones are needed for facial expressions for a 3D character. This patch makes the work easier.

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Drag and drop the file in SparkAR studio
File type: .ARP


Patch Contains 3 inputs and 17 outputs

Input 1: Face
Connect your facetracker's Face as Input
- It will generate 16 Facial Expressions of the Input Face and give the output in Scalar Value. Scalar Value which means Values between 0 and 1 ( 0.0 , 0.1 , 0.2 , 0.3 , 0.4 , 0.5 , 0.6 , 0.7 , 0.8 , 0.9 , 1.0 ) So that it gives a smooth output.. all you need to do is just connect the output with your shape keys.

Input 2: Hair Physics
Connect the 3D rotation of the head as input
- It will give the output as Vector 3. connect them to "add" and 2nd Input of the "add" will be your hair's existing rotation.

Input 3: Physics intensity
- Enter the number as input. If the number is greater then greater hair movement and if the number is smaller then smaller hair movement.

Outputs are :
- left eyebrow raiseness ( Tracks the scalar value of left eyebrow raise )
- right eyebrow raiseness ( Tracks the scalar value of right eyebrow raise )
- left eyebrow lowerness ( Tracks the scalar value of left eyebrow lower )
- right eye brow lowerness ( Tracks the scalar value of right eyebrow lower )
- forehead mid raiseness ( Tracks the scalar value of forehead raise )
- left corner lip smileness ( Tracks the scalar value of left corner lip smile )
- right corner lip smileness ( Tracks the scalar value of right corner lip smile )
- left corner lip sadness ( Tracks the scalar value of left corner lip sad )
- right corner lip sadness ( Tracks the scalar value of right corner lip sad )
- chin leftness ( Tracks the scalar value of chin moving left )
- chin rightness ( Tracks the scalar value of chin moving right )
- smileness ( Tracks the scalar value of smile )
- sadness ( Tracks the scalar value of sad )
- mouth open ( Tracks the scalar value of mouth open )
- left eye closeness ( Tracks the scalar value of left eye close )
- right eye closeness ( Tracks the scalar value of left eye close )
- Physics ( which gives the output of hair movement )

1.0.1:
Documentation : https://irfanlesnar.github.io/facialExpression/

Drag and drop the patch file in Spark AR studio
- Create several shapekeys
- Import this patch
- Connect with those shape keys.