Class LightingConstants

Namespace: ValveResourceFormat.Renderer.Buffers
Assembly: Renderer.dll

Uniform buffer containing all scene lights and lightmap configuration.

public class LightingConstants

Inheritance

object ← LightingConstants

Constructors

LightingConstants()

Initializes a new with all arrays allocated to their maximum sizes.

public LightingConstants()

Fields

EnvMapSizeConstants

Mip level and size constants used when sampling environment maps.

public Vector4 EnvMapSizeConstants

Field Value

Vector4

IsSkybox

Non-zero when the current draw is part of the skybox.

public uint IsSkybox

Field Value

uint

LightColor_Brightness

Linear color (RGB) and brightness (W) for each light.

public Vector4[] LightColor_Brightness

Field Value

Vector4[]

LightDirection_InvRange

World-space direction (XYZ) and inverse range (W) for each light.

public Vector4[] LightDirection_InvRange

Field Value

Vector4[]

LightFallOff

Falloff curve parameters for each light.

public Vector4[] LightFallOff

Field Value

Vector4[]

LightPosition_Type

World-space position (XYZ) and type (W) for each light.

public Vector4[] LightPosition_Type

Field Value

Vector4[]

LightSpotInnerOuterCosines

Inner and outer spot cone cosines for each light.

public Vector4[] LightSpotInnerOuterCosines

Field Value

Vector4[]

LightToWorld

Transform matrix from light space to world space for each light.

public Matrix4x4[] LightToWorld

Field Value

Matrix4x4[]

LightmapUvScale

UV scale applied when sampling the lightmap atlas.

public Vector2 LightmapUvScale

Field Value

Vector2

MAX_ENVMAPS

Maximum number of environment map probes supported per scene.

public const int MAX_ENVMAPS = 128

Field Value

int

MAX_LIGHTS

Maximum number of dynamic lights supported per scene.

public const int MAX_LIGHTS = 256

Field Value

int

NumBarnLights

Number of active barn lights in the scene.

public uint NumBarnLights

Field Value

uint

SunLightBakedShadowMask

Sun light baked shadow mask (one-hot per baked shadow channel).

public Vector4 SunLightBakedShadowMask

Field Value

Vector4

Properties

DynamicLightCount

Gets or sets the number of dynamic lights in the scene.

public uint DynamicLightCount { get; set; }

Property Value

uint

StaticLightCount

Gets or sets the number of lightmapped lights in the scene.

public uint StaticLightCount { get; set; }

Property Value

uint