Class SunCascades

Namespace: ValveResourceFormat.Renderer.World
Assembly: Renderer.dll

Sun shadow cascades fitted to a camera.

public sealed class SunCascades

Inheritance

object ← SunCascades

Fields

Count

Number of sun shadow cascades, the tightest first.

public const int Count = 2

Field Value

int

Properties

ActiveCount

Gets the number of cascades in use after the last SunCascades.Fit(Scene, Camera, float).

public int ActiveCount { get; }

Property Value

int

Cameras

Gets the orthographic camera of each cascade.

public Camera[] Cameras { get; }

Property Value

Camera[]

CastDirection

Gets the normalized direction sun light travels, away from the sun.

public Vector3 CastDirection { get; }

Property Value

Vector3

ShadowBias

Gets the depth bias applied to sun light shadows to reduce self-shadowing artifacts.

public float ShadowBias { get; }

Property Value

float

Methods

Fit(Scene, Camera, float)

Fits the SunCascades.Cameras to a camera, with a depth range wide enough to cull casters in.

public void Fit(Scene scene, Camera camera, float shadowMapSize)

Parameters

scene Scene

camera Camera

shadowMapSize float

FitDepthRange(int, float, float)

Tightens the depth range of a cascade to the extent of its casters along SunCascades.CastDirection.

public void FitDepthRange(int cascade, float casterMin, float casterMax)

Parameters

cascade int

casterMin float

casterMax float