Lens Studio

Lens Studio
Blog
Learn
- Guides
- Templates
- API
- Material Editor
- Visual Scripting
- VFX Editor
- Support
- Forum
Snap AR

- Combine
  
  Mixer
  
  Split
  
  Swizzle
  
  HSV to RGB
  
  Hue to RGB
  
  LUT 3D
  
  Linear to sRGB
  
  Luminance
  
  Posterize
  
  RGB to HSV
  
  ReColor
  
  SRGB to Linear
  
  Saturation
  
  Sepia
  
  Flipbook Coords
  
  Offset Coords
  
  Pixelize Coords
  
  Rotate Coords
  
  Scale Coords
  
  Scatter Coords
  
  Scroll Coords
  
  Swirl Coords
  
  Noise ( Simplex )
  
  Random Noise
  
  Voronoi Noise
  
  Loop
  
  Loop Count
  
  Loop Iteration
  
  Loop Ratio
  
  Override
  
  Flipbook Sample
  
  Flow Map Sample
  
  Shadow Sample
  
  Texture Sample
  
  Custom Sub-Graph Node
  
  Float Export
  
  Float Import
  
  Texture 2D Object Import
  
  Blend ( Normal )
  
  Combine Normals
  
  Fluctuate
  
  Preview
  
  Remap
  
  Rim
  
  Transform
- Camera Facing Ratio
  
  Faceted Normal
  
  Reflection Vector
  
  Refraction Vector
  
  View Vector
  
  PI
  
  Camera Aspect
  
  Camera Direction
  
  Camera Far
  
  Camera Near
  
  Camera Position
  
  Camera Right
  
  Camera Up
  
  Delta Time
  
  Depth
  
  Elapsed Time
  
  Screen Texture
  
  Bool Group Parameter
  
  Bool Parameter
  
  Color Parameter
  
  DropList Parameter
  
  Float Parameter
  
  Int Parameter
  
  Texture 2D Object Parameter
  
  Texture 2D Parameter
  
  Instance ID
  
  Is Front Facing
  
  Screen UV Coord
  
  Bool Value
  
  Color Value
  
  Float Value
  
  Int Value
  
  Surface Bitangent
  
  Surface Color
  
  Surface Normal
  
  Surface Position
  
  Surface Tangent
  
  Surface UV Coord 0
  
  Surface UVCoord 1
- Interpolate
  
  PBR ( Lighting )
  
  Shader
- Abs
  
  Add
  
  Ceil
  
  Clamp
  
  DDX
  
  DDY
  
  Discard
  
  Divide
  
  FWidth
  
  Floor
  
  Fract
  
  Max
  
  Min
  
  Mix
  
  Mod
  
  Multiply
  
  Negate
  
  One Minus
  
  Reciprocal
  
  Round
  
  Scale and Offset
  
  Sign
  
  Smoothstep
  
  Step
  
  Subtract
  
  Exp
  
  Exp2
  
  Log
  
  Log10
  
  Log2
  
  Pow
  
  Reciprocal Sqrt
  
  Sqrt
  
  Cross
  
  Distance
  
  Dot Product
  
  FaceForward
  
  Length
  
  Normalize
  
  Reflect
  
  Refract
  
  And
  
  Conditional
  
  If / else
  
  Is All
  
  Is Any
  
  Is Equal
  
  Is Greater
  
  Is Greater or Equal
  
  Is Less
  
  Is Less or Equal
  
  Is Not Equal
  
  Not
  
  Or
  
  Switch
  
  XOr
  
  ACos
  
  ASin
  
  ATan
  
  ATan2
  
  Cos
  
  Degrees
  
  Radians
  
  Sin
  
  Tan

Nodes > Math > Geometric > Length

Length

Returns the length of the vector.

Inputs

Name	Type	Description
A	float	Input vector

Outputs

Name	Type	Description
length( A )	float	Length of A

Still Looking for help?

Company

Snap Inc. Jobs News

Community

Lens Studio Support Submission Guidelines Snapchat Support Community Guidelines Safety Center

Advertising

Buy Ads Advertising Policies Brand Guidelines Promotions Rules

Legal

Privacy Center Cookie Policy Copyright Custom Creative Tool Terms Community Geofilter Terms Lens Studio Terms

¹Snap Inc. internal data Q4 2019. See Snap Inc. public fillings with the SEC ²Snap Inc. internal data Q4 2019. See Snap Inc. public fillings with the SEC

Privacy Policy Terms of Service