TTransform

A transform describes an option in 3D space

Index

Constructors

• constructor

Properties

• rotation
• scale
• translation

Methods

• add
• getMatrix
• lookAt
• rotateX
• rotateY
• rotateZ

Constructors

constructor

• new TTransform(translation?: undefined | vec3, rotation?: undefined | quat, scale?: undefined | vec3): default

• Parameters

  • translation: undefined | vec3 = undefined

  • rotation: undefined | quat = undefined

  • scale: undefined | vec3 = undefined

  Returns default

Properties

publicrotation

rotation: quat

publicscale

scale: vec3

publictranslation

translation: vec3

Methods

publicadd

• add(b: default): default

• Adds one transform to another

  ---

  Parameters

  • b: default

  Returns default

  combined transform

publicgetMatrix

• getMatrix(): mat4

• Gets matrix and applies scale

  ---

  Returns mat4

publiclookAt

• lookAt(target: vec3): void

• Adjusts the rotation so it is looking towards a given position.

  This method calculates the direction from the current position to the target position, then calculates the right and up vectors based on this direction. Finally, it creates a rotation quaternion from these vectors and sets the rotation to this quaternion.

  ---

  Parameters

  • target: vec3

    The target position as a vec3

  Returns void

publicrotateX

• rotateX(angle: number): void

• Rotate about the X axis

  ---

  Parameters

  • angle: number

    (in radians)

  Returns void

publicrotateY

• rotateY(angle: number): void

• Rotate about the Y axis

  ---

  Parameters

  • angle: number

    (in radians)

  Returns void

publicrotateZ

• rotateZ(angle: number): void

• Rotate about the Z axis

  ---

  Parameters

  • angle: number

    (in radians)

  Returns void