glimpse-core/graphics.glimpse.lenses/FrustumLens

FrustumLens

data class FrustumLens(left: Float, right: Float, bottom: Float, top: Float, near: Float, far: Float) : Lens

A lens for a perspective projection defined by a given frustum.

The frustum is defined by its near and far depth clipping planes, and its left, right, bottom and top clipping planes (specified at the near depth).

Constructors

fun FrustumLens(left: Float, right: Float = -left, bottom: Float, top: Float = -bottom, near: Float, far: Float)

Properties

val bottom: Float

val left: Float

val near: Float

projectionMatrix

open override val projectionMatrix: Mat4

Projection matrix defined by the lens.

val right: Float