Class OrthographicProjection

constructor

• new OrthographicProjection(
      options?: OrthographicOptions,
  ): OrthographicProjection

  Parameters

  • options: OrthographicOptions = {}

  Returns OrthographicProjection

bottom

left

right

top

Readonlytype

getMatrix

• getMatrix(): Matrix4

  Returns the calculated projection matrix.

  Returns Matrix4

  The projection matrix.

setAspect

• setAspect(aspect: number): void

  Adjusts the left/right bounds to match a specific aspect ratio while keeping top/bottom fixed.

  Parameters

  • aspect: number

    The target aspect ratio (width / height).

  Returns void

update

• update(): void

  Updates the projection matrix based on current properties.

  Returns void

zoom

• zoom(delta: number): void

  Adjusts the zoom/scale of the projection.

  Parameters

  • delta: number

    The zoom delta.

  Returns void

StaticfromConfig

• fromConfig(
      options: ProjectionOptions | undefined,
      initialAspect: number,
  ): OrthographicProjection

  Creates an OrthographicProjection from engine config options.

  Parameters

  • options: ProjectionOptions | undefined

    The projection options from EngineOptions.

  • initialAspect: number

    The initial aspect ratio.

  Returns OrthographicProjection