The coefficient describing downward movement of the lower lip on the left side.
SDK
Framework
static let mouthLowerDownLeft: ARFaceThe figure below shows a face geometry (see ARSCNFace) in two states, demonstrating values of 0 and 1 for this coefficient. In both states, the values for all other ARFace coefficients are set to 0.
static let jawThe coefficient describing forward movement of the lower jaw.
static let jawThe coefficient describing leftward movement of the lower jaw.
static let jawThe coefficient describing rightward movement of the lower jaw.
static let jawThe coefficient describing an opening of the lower jaw.
static let mouthThe coefficient describing closure of the lips independent of jaw position.
static let mouthThe coefficient describing contraction of both lips into an open shape.
static let mouthThe coefficient describing contraction and compression of both closed lips.
static let mouthThe coefficient describing leftward movement of both lips together.
static let mouthThe coefficient describing rightward movement of both lips together.
static let mouthThe coefficient describing upward movement of the left corner of the mouth.
static let mouthThe coefficient describing upward movement of the right corner of the mouth.
static let mouthThe coefficient describing downward movement of the left corner of the mouth.
static let mouthThe coefficient describing downward movement of the right corner of the mouth.
static let mouthThe coefficient describing backward movement of the left corner of the mouth.
static let mouthThe coefficient describing backward movement of the right corner of the mouth.
static let mouthThe coefficient describing leftward movement of the left corner of the mouth.
static let mouthThe coefficient describing rightward movement of the left corner of the mouth.
static let mouthThe coefficient describing movement of the lower lip toward the inside of the mouth.
static let mouthThe coefficient describing movement of the upper lip toward the inside of the mouth.
static let mouthThe coefficient describing outward movement of the lower lip.
static let mouthThe coefficient describing outward movement of the upper lip.
static let mouthThe coefficient describing upward compression of the lower lip on the left side.
static let mouthThe coefficient describing upward compression of the lower lip on the right side.
static let mouthThe coefficient describing downward movement of the lower lip on the right side.
static let mouthThe coefficient describing upward movement of the upper lip on the left side.
static let mouthThe coefficient describing upward movement of the upper lip on the right side.