Documentation / scene / ClipmapTerrainMaterial

Class: ClipmapTerrainMaterial

Defined in: libs/scene/src/material/terrain-cm.ts:51

Default material type of clipmap terrain

Extends

• MeshMaterial<this> & object & TextureProp<"normal"> & object & object & object & TextureProp<"albedo"> & object & object & object & object & TextureProp<"occlusion"> & object & object & TextureProp<"emissive"> & object & object & TextureProp<"sheenColor"> & object & object & TextureProp<"sheenRoughness"> & object & object & TextureProp<"clearcoatIntensity"> & object & object & TextureProp<"clearcoatRoughness"> & object & object & TextureProp<"clearcoatNormal"> & object & object & TextureProp<"transmission"> & object & object & TextureProp<"thickness"> & object & object & TextureProp<"iridescence"> & object & object & TextureProp<"iridescenceThickness"> & object & object & IMixinPBRBRDF & TextureProp<"metallicRoughness"> & object & object & TextureProp<"specular"> & object & object & TextureProp<"specularColor"> & object & object & TextureProp<"anisotropyDirection"> & object & object

Constructors

Constructor

new ClipmapTerrainMaterial(heightMap): ClipmapTerrainMaterial

Defined in: libs/scene/src/material/terrain-cm.ts:69

Parameters

heightMap

Texture2D

Returns

ClipmapTerrainMaterial

Overrides

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).constructor

Properties

normalTexture

normalTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).normalTexture

---

normalTextureSampler

normalTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).normalTextureSampler

---

normalTexCoordIndex

normalTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).normalTexCoordIndex

---

normalTexCoordMatrix

normalTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).normalTexCoordMatrix

---

getNormalTextureUniform

getNormalTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getNormalTextureUniform

---

sampleNormalTexture

sampleNormalTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleNormalTexture

---

albedoTexture

albedoTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).albedoTexture

---

albedoTextureSampler

albedoTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).albedoTextureSampler

---

albedoTexCoordIndex

albedoTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).albedoTexCoordIndex

---

albedoTexCoordMatrix

albedoTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).albedoTexCoordMatrix

---

getAlbedoTextureUniform

getAlbedoTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getAlbedoTextureUniform

---

getAlbedoTexCoord

getAlbedoTexCoord: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getAlbedoTexCoord

---

sampleAlbedoTexture

sampleAlbedoTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleAlbedoTexture

---

occlusionTexture

occlusionTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).occlusionTexture

---

occlusionTextureSampler

occlusionTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).occlusionTextureSampler

---

occlusionTexCoordIndex

occlusionTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).occlusionTexCoordIndex

---

occlusionTexCoordMatrix

occlusionTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).occlusionTexCoordMatrix

---

getOcclusionTextureUniform

getOcclusionTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getOcclusionTextureUniform

---

getOcclusionTexCoord

getOcclusionTexCoord: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getOcclusionTexCoord

---

sampleOcclusionTexture

sampleOcclusionTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleOcclusionTexture

---

emissiveTexture

emissiveTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).emissiveTexture

---

emissiveTextureSampler

emissiveTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).emissiveTextureSampler

---

emissiveTexCoordIndex

emissiveTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).emissiveTexCoordIndex

---

emissiveTexCoordMatrix

emissiveTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).emissiveTexCoordMatrix

---

getEmissiveTextureUniform

getEmissiveTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getEmissiveTextureUniform

---

getEmissiveTexCoord

getEmissiveTexCoord: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getEmissiveTexCoord

---

sampleEmissiveTexture

sampleEmissiveTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleEmissiveTexture

---

sheenColorTexture

sheenColorTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sheenColorTexture

---

sheenColorTextureSampler

sheenColorTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sheenColorTextureSampler

---

sheenColorTexCoordIndex

sheenColorTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sheenColorTexCoordIndex

---

sheenColorTexCoordMatrix

sheenColorTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sheenColorTexCoordMatrix

---

getSheenColorTextureUniform

getSheenColorTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getSheenColorTextureUniform

---

getSheenColorTexCoord

getSheenColorTexCoord: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getSheenColorTexCoord

---

sampleSheenColorTexture

sampleSheenColorTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleSheenColorTexture

---

sheenRoughnessTexture

sheenRoughnessTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sheenRoughnessTexture

---

sheenRoughnessTextureSampler

sheenRoughnessTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sheenRoughnessTextureSampler

---

sheenRoughnessTexCoordIndex

sheenRoughnessTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sheenRoughnessTexCoordIndex

---

sheenRoughnessTexCoordMatrix

sheenRoughnessTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sheenRoughnessTexCoordMatrix

---

getSheenRoughnessTextureUniform

getSheenRoughnessTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getSheenRoughnessTextureUniform

---

getSheenRoughnessTexCoord

getSheenRoughnessTexCoord: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getSheenRoughnessTexCoord

---

sampleSheenRoughnessTexture

sampleSheenRoughnessTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleSheenRoughnessTexture

---

clearcoatIntensityTexture

clearcoatIntensityTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearcoatIntensityTexture

---

clearcoatIntensityTextureSampler

clearcoatIntensityTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearcoatIntensityTextureSampler

---

clearcoatIntensityTexCoordIndex

clearcoatIntensityTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearcoatIntensityTexCoordIndex

---

clearcoatIntensityTexCoordMatrix

clearcoatIntensityTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearcoatIntensityTexCoordMatrix

---

getClearcoatIntensityTextureUniform

getClearcoatIntensityTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getClearcoatIntensityTextureUniform

---

getClearcoatIntensityTexCoord

getClearcoatIntensityTexCoord: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getClearcoatIntensityTexCoord

---

sampleClearcoatIntensityTexture

sampleClearcoatIntensityTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleClearcoatIntensityTexture

---

clearcoatRoughnessTexture

clearcoatRoughnessTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearcoatRoughnessTexture

---

clearcoatRoughnessTextureSampler

clearcoatRoughnessTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearcoatRoughnessTextureSampler

---

clearcoatRoughnessTexCoordIndex

clearcoatRoughnessTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearcoatRoughnessTexCoordIndex

---

clearcoatRoughnessTexCoordMatrix

clearcoatRoughnessTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearcoatRoughnessTexCoordMatrix

---

getClearcoatRoughnessTextureUniform

getClearcoatRoughnessTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getClearcoatRoughnessTextureUniform

---

getClearcoatRoughnessTexCoord

getClearcoatRoughnessTexCoord: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getClearcoatRoughnessTexCoord

---

sampleClearcoatRoughnessTexture

sampleClearcoatRoughnessTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleClearcoatRoughnessTexture

---

clearcoatNormalTexture

clearcoatNormalTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearcoatNormalTexture

---

clearcoatNormalTextureSampler

clearcoatNormalTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearcoatNormalTextureSampler

---

clearcoatNormalTexCoordIndex

clearcoatNormalTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearcoatNormalTexCoordIndex

---

clearcoatNormalTexCoordMatrix

clearcoatNormalTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearcoatNormalTexCoordMatrix

---

getClearcoatNormalTextureUniform

getClearcoatNormalTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getClearcoatNormalTextureUniform

---

getClearcoatNormalTexCoord

getClearcoatNormalTexCoord: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getClearcoatNormalTexCoord

---

sampleClearcoatNormalTexture

sampleClearcoatNormalTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleClearcoatNormalTexture

---

transmissionTexture

transmissionTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).transmissionTexture

---

transmissionTextureSampler

transmissionTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).transmissionTextureSampler

---

transmissionTexCoordIndex

transmissionTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).transmissionTexCoordIndex

---

transmissionTexCoordMatrix

transmissionTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).transmissionTexCoordMatrix

---

getTransmissionTextureUniform

getTransmissionTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getTransmissionTextureUniform

---

getTransmissionTexCoord

getTransmissionTexCoord: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getTransmissionTexCoord

---

sampleTransmissionTexture

sampleTransmissionTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleTransmissionTexture

---

thicknessTexture

thicknessTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).thicknessTexture

---

thicknessTextureSampler

thicknessTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).thicknessTextureSampler

---

thicknessTexCoordIndex

thicknessTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).thicknessTexCoordIndex

---

thicknessTexCoordMatrix

thicknessTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).thicknessTexCoordMatrix

---

getThicknessTextureUniform

getThicknessTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getThicknessTextureUniform

---

getThicknessTexCoord

getThicknessTexCoord: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getThicknessTexCoord

---

sampleThicknessTexture

sampleThicknessTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleThicknessTexture

---

iridescenceTexture

iridescenceTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).iridescenceTexture

---

iridescenceTextureSampler

iridescenceTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).iridescenceTextureSampler

---

iridescenceTexCoordIndex

iridescenceTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).iridescenceTexCoordIndex

---

iridescenceTexCoordMatrix

iridescenceTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).iridescenceTexCoordMatrix

---

getIridescenceTextureUniform

getIridescenceTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getIridescenceTextureUniform

---

getIridescenceTexCoord

getIridescenceTexCoord: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getIridescenceTexCoord

---

sampleIridescenceTexture

sampleIridescenceTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleIridescenceTexture

---

iridescenceThicknessTexture

iridescenceThicknessTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).iridescenceThicknessTexture

---

iridescenceThicknessTextureSampler

iridescenceThicknessTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).iridescenceThicknessTextureSampler

---

iridescenceThicknessTexCoordIndex

iridescenceThicknessTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).iridescenceThicknessTexCoordIndex

---

iridescenceThicknessTexCoordMatrix

iridescenceThicknessTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).iridescenceThicknessTexCoordMatrix

---

getIridescenceThicknessTextureUniform

getIridescenceThicknessTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getIridescenceThicknessTextureUniform

---

getIridescenceThicknessTexCoord

getIridescenceThicknessTexCoord: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getIridescenceThicknessTexCoord

---

sampleIridescenceThicknessTexture

sampleIridescenceThicknessTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleIridescenceThicknessTexture

---

metallicRoughnessTexture

metallicRoughnessTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).metallicRoughnessTexture

---

metallicRoughnessTextureSampler

metallicRoughnessTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).metallicRoughnessTextureSampler

---

metallicRoughnessTexCoordIndex

metallicRoughnessTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).metallicRoughnessTexCoordIndex

---

metallicRoughnessTexCoordMatrix

metallicRoughnessTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).metallicRoughnessTexCoordMatrix

---

getMetallicRoughnessTextureUniform

getMetallicRoughnessTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getMetallicRoughnessTextureUniform

---

sampleMetallicRoughnessTexture

sampleMetallicRoughnessTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleMetallicRoughnessTexture

---

specularTexture

specularTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).specularTexture

---

specularTextureSampler

specularTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).specularTextureSampler

---

specularTexCoordIndex

specularTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).specularTexCoordIndex

---

specularTexCoordMatrix

specularTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).specularTexCoordMatrix

---

getSpecularTextureUniform

getSpecularTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getSpecularTextureUniform

---

getSpecularTexCoord

getSpecularTexCoord: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getSpecularTexCoord

---

sampleSpecularTexture

sampleSpecularTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleSpecularTexture

---

specularColorTexture

specularColorTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).specularColorTexture

---

specularColorTextureSampler

specularColorTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).specularColorTextureSampler

---

specularColorTexCoordIndex

specularColorTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).specularColorTexCoordIndex

---

specularColorTexCoordMatrix

specularColorTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).specularColorTexCoordMatrix

---

getSpecularColorTextureUniform

getSpecularColorTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getSpecularColorTextureUniform

---

getSpecularColorTexCoord

getSpecularColorTexCoord: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getSpecularColorTexCoord

---

sampleSpecularColorTexture

sampleSpecularColorTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleSpecularColorTexture

---

anisotropyDirectionTexture

anisotropyDirectionTexture: Texture2D<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).anisotropyDirectionTexture

---

anisotropyDirectionTextureSampler

anisotropyDirectionTextureSampler: TextureSampler<unknown>

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).anisotropyDirectionTextureSampler

---

anisotropyDirectionTexCoordIndex

anisotropyDirectionTexCoordIndex: number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).anisotropyDirectionTexCoordIndex

---

anisotropyDirectionTexCoordMatrix

anisotropyDirectionTexCoordMatrix: Matrix4x4

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).anisotropyDirectionTexCoordMatrix

---

getAnisotropyDirectionTextureUniform

getAnisotropyDirectionTextureUniform: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getAnisotropyDirectionTextureUniform

---

getAnisotropyDirectionTexCoord

getAnisotropyDirectionTexCoord: (scope) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getAnisotropyDirectionTexCoord

---

sampleAnisotropyDirectionTexture

sampleAnisotropyDirectionTexture: (scope, texCoord?) => PBShaderExp

Parameters

scope

PBInsideFunctionScope

texCoord?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sampleAnisotropyDirectionTexture

---

albedoColor

albedoColor: Vector4

Defined in: libs/scene/src/material/mixins/albedocolor.ts:16

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).albedoColor

---

metallic

metallic: number

Defined in: libs/scene/src/material/mixins/lightmodel/pbrmetallicroughness.ts:39

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).metallic

---

roughness

roughness: number

Defined in: libs/scene/src/material/mixins/lightmodel/pbrmetallicroughness.ts:40

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).roughness

---

specularFactor

specularFactor: Vector4

Defined in: libs/scene/src/material/mixins/lightmodel/pbrmetallicroughness.ts:41

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).specularFactor

---

reflectionMode

reflectionMode: PBRReflectionMode

Defined in: libs/scene/src/material/mixins/lightmodel/pbrmetallicroughness.ts:42

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).reflectionMode

---

anisotropy

anisotropy: number

Defined in: libs/scene/src/material/mixins/lightmodel/pbrmetallicroughness.ts:43

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).anisotropy

---

anisotropyDirection

anisotropyDirection: number

Defined in: libs/scene/src/material/mixins/lightmodel/pbrmetallicroughness.ts:44

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).anisotropyDirection

---

anisotropyDirectionScaleBias

anisotropyDirectionScaleBias: Vector2

Defined in: libs/scene/src/material/mixins/lightmodel/pbrmetallicroughness.ts:45

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).anisotropyDirectionScaleBias

---

normalScale

normalScale: number

Defined in: libs/scene/src/material/mixins/lit.ts:23

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).normalScale

---

normalMapMode

normalMapMode: "tangent-space" | "object-space"

Defined in: libs/scene/src/material/mixins/lit.ts:24

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).normalMapMode

---

doubleSidedLighting

doubleSidedLighting: boolean

Defined in: libs/scene/src/material/mixins/lit.ts:25

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).doubleSidedLighting

---

ior

ior: number

Defined in: libs/scene/src/material/mixins/pbr/common.ts:30

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).ior

---

emissiveColor

emissiveColor: Vector3

Defined in: libs/scene/src/material/mixins/pbr/common.ts:31

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).emissiveColor

---

emissiveStrength

emissiveStrength: number

Defined in: libs/scene/src/material/mixins/pbr/common.ts:32

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).emissiveStrength

---

occlusionStrength

occlusionStrength: number

Defined in: libs/scene/src/material/mixins/pbr/common.ts:33

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).occlusionStrength

---

rectSpecularScale

rectSpecularScale: number

Defined in: libs/scene/src/material/mixins/pbr/common.ts:34

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).rectSpecularScale

---

transmission

transmission: boolean

Defined in: libs/scene/src/material/mixins/pbr/common.ts:35

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).transmission

---

transmissionFactor

transmissionFactor: number

Defined in: libs/scene/src/material/mixins/pbr/common.ts:36

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).transmissionFactor

---

thicknessFactor

thicknessFactor: number

Defined in: libs/scene/src/material/mixins/pbr/common.ts:37

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).thicknessFactor

---

attenuationColor

attenuationColor: Vector3

Defined in: libs/scene/src/material/mixins/pbr/common.ts:38

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).attenuationColor

---

attenuationDistance

attenuationDistance: number

Defined in: libs/scene/src/material/mixins/pbr/common.ts:39

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).attenuationDistance

---

sheen

sheen: boolean

Defined in: libs/scene/src/material/mixins/pbr/common.ts:40

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sheen

---

sheenColorFactor

sheenColorFactor: Vector3

Defined in: libs/scene/src/material/mixins/pbr/common.ts:41

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sheenColorFactor

---

sheenRoughnessFactor

sheenRoughnessFactor: number

Defined in: libs/scene/src/material/mixins/pbr/common.ts:42

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).sheenRoughnessFactor

---

clearcoat

clearcoat: boolean

Defined in: libs/scene/src/material/mixins/pbr/common.ts:43

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearcoat

---

clearcoatIntensity

clearcoatIntensity: number

Defined in: libs/scene/src/material/mixins/pbr/common.ts:44

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearcoatIntensity

---

clearcoatRoughnessFactor

clearcoatRoughnessFactor: number

Defined in: libs/scene/src/material/mixins/pbr/common.ts:45

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearcoatRoughnessFactor

---

iridescence

iridescence: boolean

Defined in: libs/scene/src/material/mixins/pbr/common.ts:46

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).iridescence

---

iridescenceFactor

iridescenceFactor: number

Defined in: libs/scene/src/material/mixins/pbr/common.ts:47

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).iridescenceFactor

---

iridescenceIor

iridescenceIor: number

Defined in: libs/scene/src/material/mixins/pbr/common.ts:48

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).iridescenceIor

---

iridescenceThicknessMin

iridescenceThicknessMin: number

Defined in: libs/scene/src/material/mixins/pbr/common.ts:49

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).iridescenceThicknessMin

---

iridescenceThicknessMax

iridescenceThicknessMax: number

Defined in: libs/scene/src/material/mixins/pbr/common.ts:50

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).iridescenceThicknessMax

---

getMetallicRoughnessTexCoord

getMetallicRoughnessTexCoord: (scope) => PBShaderExp

Defined in: libs/scene/src/material/terrain-cm.ts:325

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Overrides

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getMetallicRoughnessTexCoord

---

getNormalTexCoord

getNormalTexCoord: (scope) => PBShaderExp

Defined in: libs/scene/src/material/terrain-cm.ts:361

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Overrides

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getNormalTexCoord

Accessors

disposed

Get Signature

get disposed(): boolean

Defined in: libs/base/dist/index.d.ts:6065

Returns

boolean

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).disposed

---

changeTag

Get Signature

get changeTag(): number

Defined in: libs/scene/src/material/material.ts:164

Incremented when the material’s GPU-relevant state changes and render bundles may need to be rebuilt.

Returns

number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).changeTag

---

instanceId

Get Signature

get instanceId(): number

Defined in: libs/scene/src/material/material.ts:170

Runtime-unique numeric identifier for the material instance.

Returns

number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).instanceId

---

numPasses

Get Signature

get numPasses(): number

Defined in: libs/scene/src/material/material.ts:180

Number of rendering passes this material uses.

Increasing this will expand the per-pass hash cache; make sure to implement createHash(pass), _createProgram(pb, ctx, pass), and updateRenderStates(pass, ...) accordingly for each pass.

Returns

number

Set Signature

set numPasses(val): void

Defined in: libs/scene/src/material/material.ts:183

Parameters

val

number

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).numPasses

---

coreMaterial

Get Signature

get coreMaterial(): this

Defined in: libs/scene/src/material/material.ts:264

Returns the core material that owns GPU state.

Instances may delegate to a shared core to reuse compiled programs and caches.

Returns

this

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).coreMaterial

---

drawContext

Get Signature

get drawContext(): DrawContext

Defined in: libs/scene/src/material/meshmaterial.ts:508

Draw context captured during program creation, available inside shader hooks.

Returns

DrawContext

The last DrawContext used to build or apply this material.

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).drawContext

---

pass

Get Signature

get pass(): number

Defined in: libs/scene/src/material/meshmaterial.ts:517

Current material pass index during program building. Typically used inside shader hooks to select per-pass logic.

Returns

number

The active pass index while building the program, or -1 when idle.

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).pass

---

alphaCutoff

Get Signature

get alphaCutoff(): number

Defined in: libs/scene/src/material/meshmaterial.ts:526

Alpha test cutoff in [0, 1].

• 0 disables alpha testing.
• > 0 discards fragments with alpha < cutoff. Changing this marks uniforms dirty (no shader rebuild).

Returns

number

Set Signature

set alphaCutoff(val): void

Defined in: libs/scene/src/material/meshmaterial.ts:529

Parameters

val

number

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).alphaCutoff

---

alphaDither

Get Signature

get alphaDither(): boolean

Defined in: libs/scene/src/material/meshmaterial.ts:541

Whether alpha clipping uses frame-varying dither coverage.

• Effective only when alpha cutoff is enabled.
• Intended for masked materials (blendMode='none') to emulate soft transparency with TAA.

Returns

boolean

Set Signature

set alphaDither(val): void

Defined in: libs/scene/src/material/meshmaterial.ts:544

Parameters

val

boolean

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).alphaDither

---

TAADisabled

Get Signature

get TAADisabled(): boolean

Defined in: libs/scene/src/material/meshmaterial.ts:555

Whether TAA is disabled for this material.

• When true, motion vectors encode a large sentinel to skip TAA accumulation.
• Managed via an internal feature toggle.

Returns

boolean

Set Signature

set TAADisabled(val): void

Defined in: libs/scene/src/material/meshmaterial.ts:558

Parameters

val

boolean

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).TAADisabled

---

TAAStrength

Get Signature

get TAAStrength(): number

Defined in: libs/scene/src/material/meshmaterial.ts:566

TAA strength in [0, 1].

• Higher values generally imply stronger accumulation.
• The value is mapped when writing motion-vector outputs during depth pass.

Returns

number

Set Signature

set TAAStrength(val): void

Defined in: libs/scene/src/material/meshmaterial.ts:569

Parameters

val

number

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).TAAStrength

---

alphaToCoverage

Get Signature

get alphaToCoverage(): boolean

Defined in: libs/scene/src/material/meshmaterial.ts:581

Alpha-to-coverage toggle.

• Useful to approximate transparency for MSAA targets.
• Managed as a shader feature; toggling rebuilds variants.

Returns

boolean

Set Signature

set alphaToCoverage(val): void

Defined in: libs/scene/src/material/meshmaterial.ts:584

Parameters

val

boolean

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).alphaToCoverage

---

blendMode

Get Signature

get blendMode(): BlendMode

Defined in: libs/scene/src/material/meshmaterial.ts:592

Blending mode of this material.

• 'none' for opaque, 'blend' for standard alpha, 'additive' for emissive FX.
• Changing the mode toggles an internal feature and rebuilds variants.

Returns

BlendMode

Set Signature

set blendMode(val): void

Defined in: libs/scene/src/material/meshmaterial.ts:595

Parameters

val

BlendMode

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).blendMode

---

transparentShadowCaster

Get Signature

get transparentShadowCaster(): boolean

Defined in: libs/scene/src/material/meshmaterial.ts:606

Whether transparent visible materials cast shadow through a masked shadow-only path.

• Visible rendering stays blended.
• Shadow-map rendering is treated like a cutout material using shadowAlphaCutoff.

Returns

boolean

Set Signature

set transparentShadowCaster(val): void

Defined in: libs/scene/src/material/meshmaterial.ts:609

Parameters

val

boolean

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).transparentShadowCaster

---

shadowAlphaCutoff

Get Signature

get shadowAlphaCutoff(): number

Defined in: libs/scene/src/material/meshmaterial.ts:618

Alpha cutoff used by the shadow-only masked caster path.

Returns

number

Set Signature

set shadowAlphaCutoff(val): void

Defined in: libs/scene/src/material/meshmaterial.ts:621

Parameters

val

number

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).shadowAlphaCutoff

---

cullMode

Get Signature

get cullMode(): FaceMode

Defined in: libs/scene/src/material/meshmaterial.ts:632

Face culling mode: 'none' | 'front' | 'back'.

• Does not force shader rebuild; affects rasterizer state.

Returns

FaceMode

Set Signature

set cullMode(val): void

Defined in: libs/scene/src/material/meshmaterial.ts:635

Parameters

val

FaceMode

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).cullMode

---

opacity

Get Signature

get opacity(): number

Defined in: libs/scene/src/material/meshmaterial.ts:645

Material opacity in [0, 1].

• Used in transparent passes. Changing marks uniforms dirty only.

Returns

number

Set Signature

set opacity(val): void

Defined in: libs/scene/src/material/meshmaterial.ts:648

Parameters

val

number

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).opacity

---

objectColor

Get Signature

get objectColor(): Immutable<Vector4>

Defined in: libs/scene/src/material/meshmaterial.ts:659

Per-object color used for GPU picking/object-ID pass.

• Changing marks uniforms dirty only.

Returns

Immutable<Vector4>

Set Signature

set objectColor(val): void

Defined in: libs/scene/src/material/meshmaterial.ts:662

Parameters

val

Immutable<Vector4>

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).objectColor

---

MAX_DETAIL_MAP_COUNT

Get Signature

get static MAX_DETAIL_MAP_COUNT(): number

Defined in: libs/scene/src/material/terrain-cm.ts:94

Returns

number

---

debugMode

Get Signature

get debugMode(): TerrainDebugMode

Defined in: libs/scene/src/material/terrain-cm.ts:97

Returns

TerrainDebugMode

Set Signature

set debugMode(mode): void

Defined in: libs/scene/src/material/terrain-cm.ts:100

Parameters

mode

TerrainDebugMode

Returns

void

---

numDetailMaps

Get Signature

get numDetailMaps(): number

Defined in: libs/scene/src/material/terrain-cm.ts:139

Returns

number

Set Signature

set numDetailMaps(val): void

Defined in: libs/scene/src/material/terrain-cm.ts:142

Parameters

val

number

Returns

void

---

heightMap

Get Signature

get heightMap(): Texture2D<unknown>

Defined in: libs/scene/src/material/terrain-cm.ts:298

Returns

Texture2D<unknown>

Set Signature

set heightMap(val): void

Defined in: libs/scene/src/material/terrain-cm.ts:301

Parameters

val

Texture2D

Returns

void

Methods

on()

on<K>(type, listener, context?): void

Defined in: libs/base/dist/index.d.ts:594

IEventTarget.on

Type Parameters

K

K extends "dispose"

Parameters

type

K

listener

EventListener<{ dispose: []; }, K>

context?

unknown

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).on

---

once()

once<K>(type, listener, context?): void

Defined in: libs/base/dist/index.d.ts:598

IEventTarget.once

Type Parameters

K

K extends "dispose"

Parameters

type

K

listener

EventListener<{ dispose: []; }, K>

context?

unknown

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).once

---

off()

off<K>(type, listener?, context?): void

Defined in: libs/base/dist/index.d.ts:602

IEventTarget.off

Type Parameters

K

K extends "dispose"

Parameters

type

K

listener?

EventListener<{ dispose: []; }>

context?

unknown

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).off

---

dispatchEvent()

dispatchEvent<K>(type, ...args): void

Defined in: libs/base/dist/index.d.ts:606

IEventTarget.dispatchEvent

Type Parameters

K

K extends "dispose"

Parameters

type

K

args

...object[K]

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).dispatchEvent

---

dispose()

dispose(): void

Defined in: libs/base/dist/index.d.ts:6066

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).dispose

---

isBatchable()

isBatchable(): boolean

Defined in: libs/scene/src/material/material.ts:234

Returns true if this is a instance of material

Returns

boolean

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).isBatchable

---

applyUniforms()

applyUniforms(bindGroup, ctx, needUpdate, pass): void

Defined in: libs/scene/src/material/material.ts:415

Conditionally update uniforms/resources into the material bind group.

Delegates to _applyUniforms() when needUpdate is true (based on _optionTag check).

Parameters

bindGroup

BindGroup

Material bind group at index 2 (may be null if program has no layout).

ctx

DrawContext

Draw context.

needUpdate

boolean

Whether uniforms need to be refreshed.

pass

number

Pass index.

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).applyUniforms

---

clearCache()

clearCache(): void

Defined in: libs/scene/src/material/material.ts:440

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clearCache

---

passToHash()

passToHash(pass): string

Defined in: libs/scene/src/material/material.ts:456

Convert a pass index to a hash seed string.

Subclasses may override to encode per-pass role (e.g., "depth", "forward", "shadow").

Parameters

pass

number

Pass number.

Returns

string

String used when building full hash.

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).passToHash

---

drawPrimitive()

drawPrimitive(pass, primitive, ctx, numInstances): void

Defined in: libs/scene/src/material/material.ts:484

Issue the actual draw call for a pass.

Override for custom per-pass draw behavior if necessary. The default implementation:

• Draws instanced if numInstances > 0.
• Else uses ctx.instanceData.numInstances if available.
• Else issues a non-instanced draw.

Parameters

pass

number

Pass number.

primitive

Primitive

Primitive to draw.

ctx

DrawContext

Draw context.

numInstances

number

Explicit instance count (0 = auto).

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).drawPrimitive

---

clone()

clone(): MeshMaterial

Defined in: libs/scene/src/material/meshmaterial.ts:209

Create a shallow clone of this material. Subclasses should override to copy custom fields.

Returns

MeshMaterial

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).clone

---

copyFrom()

copyFrom(other): void

Defined in: libs/scene/src/material/meshmaterial.ts:220

Copy common MeshMaterial properties from another material. Call super.copyFrom(other) first when overriding in subclasses.

Parameters

other

this

Source material.

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).copyFrom

---

apply()

apply(ctx): boolean

Defined in: libs/scene/src/material/meshmaterial.ts:241

Capture the active draw context for both cached and freshly-built program paths.

The shader-building hooks access this.drawContext, but uniform application may also consult it on subsequent frames when the GPU program is reused from cache. Updating it here keeps material mixins in sync even when createProgram() is skipped.

Parameters

ctx

DrawContext

Current draw context.

Returns

boolean

Whether material preparation succeeded.

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).apply

---

uniformChanged()

uniformChanged(): void

Defined in: libs/scene/src/material/meshmaterial.ts:250

Mark uniform-only changes so uniforms are re-uploaded on next apply, without rebuilding shader programs.

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).uniformChanged

---

defineFeature()

static defineFeature(): number

Defined in: libs/scene/src/material/meshmaterial.ts:257

Define a new feature bit/index for shader variants. Subclasses may use this to add their own switches.

Returns

number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).defineFeature

---

defineInstanceUniform()

static defineInstanceUniform(prop, type, name?): number

Defined in: libs/scene/src/material/meshmaterial.ts:290

Define a per-instance uniform for this class.

Returns a compact index encoding the vector index and component offset, which can be used in shader code via getInstancedUniform(...).

Parameters

prop

string

Property name exposed on instances.

type

InstanceUniformType

Uniform data type.

name?

string = ''

Returns

number

Encoded index for use in getInstancedUniform.

Throws

If the property is already defined or type is invalid.

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).defineInstanceUniform

---

getInstancedUniform()

getInstancedUniform(scope, uniformIndex): PBShaderExp

Defined in: libs/scene/src/material/meshmaterial.ts:331

Read an encoded per-instance uniform in shader code.

Encoded index packs: vector index, component offset, and component count.

Parameters

scope

PBInsideFunctionScope

Inside-function shader scope.

uniformIndex

number

Encoded index from defineInstanceUniform.

Returns

PBShaderExp

The shader expression reading the selected components.

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getInstancedUniform

---

getInstancedUniforms()

getInstancedUniforms(): object[]

Defined in: libs/scene/src/material/meshmaterial.ts:353

Get the list of per-instance uniforms for this material class.

Returns

object[]

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getInstancedUniforms

---

createInstance()

createInstance(): this

Defined in: libs/scene/src/material/meshmaterial.ts:368

Create a material instance (preferred for GPU instancing).

• On WebGL1 (or when instancing unsupported), falls back to cloning.
• Otherwise, returns a proxy instance that shares GPU programs and stores per-instance uniforms in a compact Float32Array.

The returned instance:

• Exposes properties defined by defineInstanceUniform with getter/setter that read/write the packed buffer and notify RenderBundleWrapper.
• Delegates methods to the core material via prototype chain.

Returns

this

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).createInstance

---

getEffectiveBlendMode()

protected getEffectiveBlendMode(pass, ctx?): BlendMode

Defined in: libs/scene/src/material/meshmaterial.ts:681

Returns the effective blend mode for the current pass. Transparent-shadow-caster materials stay blended in visible passes, but become masked in shadow passes.

Parameters

pass

number

ctx?

DrawContext

Returns

BlendMode

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getEffectiveBlendMode

---

getActiveAlphaCutoff()

protected getActiveAlphaCutoff(ctx?, pass?): number

Defined in: libs/scene/src/material/meshmaterial.ts:694

Returns the alpha cutoff that should be used for the current pass.

Parameters

ctx?

DrawContext

pass?

number = ...

Returns

number

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getActiveAlphaCutoff

---

useTransparentShadowCaster()

useTransparentShadowCaster(ctx?, _pass?): boolean

Defined in: libs/scene/src/material/meshmaterial.ts:700

Whether the current pass should use the shadow-only masked caster path.

Parameters

ctx?

DrawContext

_pass?

number = ...

Returns

boolean

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).useTransparentShadowCaster

---

useTransparentShadowCasterForPass()

useTransparentShadowCasterForPass(renderPassType?): boolean

Defined in: libs/scene/src/material/meshmaterial.ts:706

Whether the specified render pass type should reinterpret this transparent material as a masked shadow caster.

Parameters

renderPassType?

number

Returns

boolean

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).useTransparentShadowCasterForPass

---

usesAlphaCutoff()

protected usesAlphaCutoff(ctx?, pass?): boolean

Defined in: libs/scene/src/material/meshmaterial.ts:716

Whether this pass needs an alpha-cutoff uniform bound.

Parameters

ctx?

DrawContext

pass?

number = ...

Returns

boolean

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).usesAlphaCutoff

---

needFragmentColorInput()

needFragmentColorInput(ctx?): boolean

Defined in: libs/scene/src/material/meshmaterial.ts:724

Whether this pass needs fragment color inputs. This stays aligned with the historical meaning of needFragmentColor, but also allows shadow-only transparent casters to fetch alpha sources.

Parameters

ctx?

DrawContext

Returns

boolean

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).needFragmentColorInput

---

updateRenderStates()

protected updateRenderStates(pass, stateSet, ctx): void

Defined in: libs/scene/src/material/meshmaterial.ts:737

Update render states per pass and draw context. Sets blending, alpha-to-coverage, depth test/write, cull mode, color mask, and cooperates with OIT.

Parameters

pass

number

Current material pass index.

stateSet

RenderStateSet

Render state set to update.

ctx

DrawContext

Current draw context.

Returns

void

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).updateRenderStates

---

getQueueType()

getQueueType(): number

Defined in: libs/scene/src/material/meshmaterial.ts:830

Determine the render queue for this material. Transparent materials are queued as QUEUE_TRANSPARENT, otherwise QUEUE_OPAQUE.

Returns

number

The queue type constant.

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getQueueType

---

isTransparentPass()

isTransparentPass(pass, ctx?): boolean

Defined in: libs/scene/src/material/meshmaterial.ts:840

Whether the given pass is transparent. Default returns true when blendMode !== 'none'.

Parameters

pass

number

Material pass index.

ctx?

DrawContext

Returns

boolean

True if the pass is transparent; otherwise false.

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).isTransparentPass

---

featureUsed()

featureUsed<T>(feature): T

Defined in: libs/scene/src/material/meshmaterial.ts:867

Query a feature flag’s current value.

Type Parameters

T

T = unknown

Expected value type.

Parameters

feature

number

The feature index.

Returns

T

The current value for the feature, typed as T.

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).featureUsed

---

useFeature()

useFeature(feature, use): void

Defined in: libs/scene/src/material/meshmaterial.ts:878

Enable or disable a feature and trigger variant rebuild when changed. Calls optionChanged(true) internally on change.

Parameters

feature

number

The feature index to set.

use

unknown

The new feature value (typed by convention).

Returns

void

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).useFeature

---

needFragmentColor()

needFragmentColor(ctx?): boolean

Defined in: libs/scene/src/material/meshmaterial.ts:917

Whether the fragment shader needs to compute color. Returns true for LIGHT pass, or when alpha test or alpha-to-coverage is enabled. Override if the material writes color in other passes.

Parameters

ctx?

DrawContext

Optional draw context; defaults to the last captured drawContext.

Returns

boolean

True if fragment color computation is needed; otherwise false.

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).needFragmentColor

---

outputFragmentColor()

outputFragmentColor(scope, worldPos, color, ssrRoughness?, ssrNormal?, sssProfile?, sssParams?, sssDiffuse?, sssTransmission?, sssProfileEnabled?, skinSSS?): void

Defined in: libs/scene/src/material/meshmaterial.ts:1069

Centralized final color write and per-pass output composition.

Behavior by pass:

• LIGHT: clipping, alpha handling, optional OIT integration, fog application, color output encoding.
• DEPTH: encoded depth; optional motion vectors (TAA enabled/disabled handling).
• OBJECT_COLOR: object color and distance output (linear depth or world-pos + distance).
• SHADOWMAP: writes shadow depth via light’s shadow implementation.

Also writes SSR roughness/normal buffers when requested via material flags.

Parameters

scope

PBInsideFunctionScope

Inside-function shader scope.

worldPos

PBShaderExp

Fragment world-space position expression.

color

PBShaderExp

Lit fragment color expression; may be undefined for depth-only paths.

ssrRoughness?

PBShaderExp

Optional SSR roughness output expression.

ssrNormal?

PBShaderExp

Optional SSR normal output expression.

sssProfile?

PBShaderExp

Optional SSS profile output expression.

sssParams?

PBShaderExp

Optional SSS packed params output expression.

sssDiffuse?

PBShaderExp

Optional diffuse-only lighting color for SSS composition.

sssTransmission?

PBShaderExp

Optional thin-shell transmission lighting color for SSS composition.

sssProfileEnabled?

boolean = false

True only when this material should write SSS profile data.

skinSSS?

PBShaderExp

Returns

void

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).outputFragmentColor

---

PBRLight()

PBRLight(scope, worldPos, normal, viewVec, albedo, TBN, outRoughness?, outSSSDiffuse?, outSSSTransmission?): PBShaderExp

Defined in: libs/scene/src/material/mixins/lightmodel/pbrmetallicroughness.ts:46

Parameters

scope

PBInsideFunctionScope

worldPos

PBShaderExp

normal

PBShaderExp

viewVec

PBShaderExp

albedo

PBShaderExp

TBN

PBShaderExp

outRoughness?

PBShaderExp

outSSSDiffuse?

PBShaderExp

outSSSTransmission?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).PBRLight

---

calculateMetallic()

calculateMetallic(scope, albedo, normal): PBShaderExp

Defined in: libs/scene/src/material/mixins/lightmodel/pbrmetallicroughness.ts:57

Parameters

scope

PBInsideFunctionScope

albedo

PBShaderExp

normal

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).calculateMetallic

---

calculateRoughness()

calculateRoughness(scope, albedo, normal): PBShaderExp

Defined in: libs/scene/src/material/mixins/lightmodel/pbrmetallicroughness.ts:58

Parameters

scope

PBInsideFunctionScope

albedo

PBShaderExp

normal

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).calculateRoughness

---

calculateSpecularFactor()

calculateSpecularFactor(scope, albedo, normal): PBShaderExp

Defined in: libs/scene/src/material/mixins/lightmodel/pbrmetallicroughness.ts:59

Parameters

scope

PBInsideFunctionScope

albedo

PBShaderExp

normal

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).calculateSpecularFactor

---

calculateCommonData()

calculateCommonData(scope, albedo, normal, viewVec, TBN, data): void

Defined in: libs/scene/src/material/mixins/lightmodel/pbrmetallicroughness.ts:64

Parameters

scope

PBInsideFunctionScope

albedo

PBShaderExp

normal

PBShaderExp

viewVec

PBShaderExp

TBN

PBShaderExp

data

PBShaderExp

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).calculateCommonData

---

needCalculateEnvLight()

needCalculateEnvLight(): boolean

Defined in: libs/scene/src/material/mixins/lit.ts:26

Returns

boolean

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).needCalculateEnvLight

---

getUniformNormalScale()

getUniformNormalScale(scope): PBShaderExp

Defined in: libs/scene/src/material/mixins/lit.ts:27

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getUniformNormalScale

---

getEnvLightIrradiance()

getEnvLightIrradiance(scope, normal): PBShaderExp

Defined in: libs/scene/src/material/mixins/lit.ts:28

Parameters

scope

PBInsideFunctionScope

normal

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getEnvLightIrradiance

---

getEnvLightRadiance()

getEnvLightRadiance(scope, reflectVec, roughness): PBShaderExp

Defined in: libs/scene/src/material/mixins/lit.ts:29

Parameters

scope

PBInsideFunctionScope

reflectVec

PBShaderExp

roughness

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getEnvLightRadiance

---

calculateViewVector()

calculateViewVector(scope, worldPos): PBShaderExp

Defined in: libs/scene/src/material/mixins/lit.ts:34

Parameters

scope

PBInsideFunctionScope

worldPos

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).calculateViewVector

---

calculateReflectionVector()

calculateReflectionVector(scope, normal, viewVec): PBShaderExp

Defined in: libs/scene/src/material/mixins/lit.ts:35

Parameters

scope

PBInsideFunctionScope

normal

PBShaderExp

viewVec

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).calculateReflectionVector

---

calculateTBN()

calculateTBN(scope, worldPos, worldNormal?, worldTangent?, worldBinormal?): PBShaderExp

Defined in: libs/scene/src/material/mixins/lit.ts:40

Parameters

scope

PBInsideFunctionScope

worldPos

PBShaderExp

worldNormal?

PBShaderExp

worldTangent?

PBShaderExp

worldBinormal?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).calculateTBN

---

calculateNormal()

calculateNormal(scope, worldPos, worldNormal?, worldTangent?, worldBinormal?): PBShaderExp

Defined in: libs/scene/src/material/mixins/lit.ts:47

Parameters

scope

PBInsideFunctionScope

worldPos

PBShaderExp

worldNormal?

PBShaderExp

worldTangent?

PBShaderExp

worldBinormal?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).calculateNormal

---

calculateNormalAndTBN()

calculateNormalAndTBN(scope, worldPos, worldNormal?, worldTangent?, worldBinormal?): PBShaderExp

Defined in: libs/scene/src/material/mixins/lit.ts:54

Parameters

scope

PBInsideFunctionScope

worldPos

PBShaderExp

worldNormal?

PBShaderExp

worldTangent?

PBShaderExp

worldBinormal?

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).calculateNormalAndTBN

---

calculateLightAttenuation()

calculateLightAttenuation(scope, type, worldPos, posRange, dirCutoff): PBShaderExp

Defined in: libs/scene/src/material/mixins/lit.ts:61

Parameters

scope

PBInsideFunctionScope

type

PBShaderExp

worldPos

PBShaderExp

posRange

PBShaderExp

dirCutoff

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).calculateLightAttenuation

---

calculateLightDirection()

calculateLightDirection(scope, type, worldPos, posRange, dirCutoff): PBShaderExp

Defined in: libs/scene/src/material/mixins/lit.ts:68

Parameters

scope

PBInsideFunctionScope

type

PBShaderExp

worldPos

PBShaderExp

posRange

PBShaderExp

dirCutoff

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).calculateLightDirection

---

calculateShadow()

calculateShadow(scope, worldPos, NoL): PBShaderExp

Defined in: libs/scene/src/material/mixins/lit.ts:75

Parameters

scope

PBInsideFunctionScope

worldPos

PBShaderExp

NoL

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).calculateShadow

---

forEachLight()

forEachLight(scope, callback): void

Defined in: libs/scene/src/material/mixins/lit.ts:76

Parameters

scope

PBInsideFunctionScope

callback

(this, type, posRange, dirCutoff, colorIntensity, extra, shadow) => void

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).forEachLight

---

fresnelSchlick()

fresnelSchlick(scope, cosTheta, F0, F90): PBShaderExp

Defined in: libs/scene/src/material/mixins/pbr/brdf.ts:10

Parameters

scope

PBInsideFunctionScope

cosTheta

PBShaderExp

F0

PBShaderExp

F90

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).fresnelSchlick

---

distributionGGX()

distributionGGX(scope, NdotH, alphaRoughness): PBShaderExp

Defined in: libs/scene/src/material/mixins/pbr/brdf.ts:16

Parameters

scope

PBInsideFunctionScope

NdotH

PBShaderExp

alphaRoughness

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).distributionGGX

---

visGGX()

visGGX(scope, NdotV, NdotL, alphaRoughness): PBShaderExp

Defined in: libs/scene/src/material/mixins/pbr/brdf.ts:17

Parameters

scope

PBInsideFunctionScope

NdotV

PBShaderExp

NdotL

PBShaderExp

alphaRoughness

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).visGGX

---

getCommonData()

getCommonData(scope, albedo, normal, viewVec, TBN): PBShaderExp

Defined in: libs/scene/src/material/mixins/pbr/common.ts:51

Parameters

scope

PBInsideFunctionScope

albedo

PBShaderExp

normal

PBShaderExp

viewVec

PBShaderExp

TBN

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getCommonData

---

getCommonDatasStruct()

getCommonDatasStruct(scope): ShaderTypeFunc

Defined in: libs/scene/src/material/mixins/pbr/common.ts:66

Parameters

scope

PBInsideFunctionScope

Returns

ShaderTypeFunc

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getCommonDatasStruct

---

calculateEmissiveColor()

calculateEmissiveColor(scope): PBShaderExp

Defined in: libs/scene/src/material/mixins/pbr/common.ts:67

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).calculateEmissiveColor

---

getF0()

getF0(scope): PBShaderExp

Defined in: libs/scene/src/material/mixins/pbr/common.ts:68

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getF0

---

getSheenAlbedoScaling()

getSheenAlbedoScaling(scope, Ndot, sheenColor, sheenRoughness): PBShaderExp

Defined in: libs/scene/src/material/mixins/pbr/common.ts:69

Parameters

scope

PBInsideFunctionScope

Ndot

PBShaderExp

sheenColor

PBShaderExp

sheenRoughness

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getSheenAlbedoScaling

---

getSheenAlbedoScalingForDirect()

getSheenAlbedoScalingForDirect(scope, NoV, NoL, sheenColor, sheenRoughness): PBShaderExp

Defined in: libs/scene/src/material/mixins/pbr/common.ts:75

Parameters

scope

PBInsideFunctionScope

NoV

PBShaderExp

NoL

PBShaderExp

sheenColor

PBShaderExp

sheenRoughness

PBShaderExp

Returns

PBShaderExp

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).getSheenAlbedoScalingForDirect

---

directLighting()

directLighting(scope, lightDir, lightColor, normal, viewVec, commonData, diffuseScale, specularScale, sourceRadiusFactor, outColor): void

Defined in: libs/scene/src/material/mixins/pbr/common.ts:82

Parameters

scope

PBInsideFunctionScope

lightDir

PBShaderExp

lightColor

PBShaderExp

normal

PBShaderExp

viewVec

PBShaderExp

commonData

PBShaderExp

diffuseScale

PBShaderExp

specularScale

PBShaderExp

sourceRadiusFactor

PBShaderExp

outColor

PBShaderExp

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).directLighting

---

directRectLight()

directRectLight(scope, worldPos, normal, viewVec, commonData, posRange, axisX, axisY, colorIntensity, outColor): void

Defined in: libs/scene/src/material/mixins/pbr/common.ts:94

Parameters

scope

PBInsideFunctionScope

worldPos

PBShaderExp

normal

PBShaderExp

viewVec

PBShaderExp

commonData

PBShaderExp

posRange

PBShaderExp

axisX

PBShaderExp

axisY

PBShaderExp

colorIntensity

PBShaderExp

outColor

PBShaderExp

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).directRectLight

---

indirectLighting()

indirectLighting(scope, normal, viewVec, commonData, outColor, outRoughness?, outDiffuseColor?): void

Defined in: libs/scene/src/material/mixins/pbr/common.ts:106

Parameters

scope

PBInsideFunctionScope

normal

PBShaderExp

viewVec

PBShaderExp

commonData

PBShaderExp

outColor

PBShaderExp

outRoughness?

PBShaderExp

outDiffuseColor?

PBShaderExp

Returns

void

Inherited from

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).indirectLighting

---

setClipmapGridInfo()

setClipmapGridInfo(gridScale, gridOffsetX, gridOffsetY): void

Defined in: libs/scene/src/material/terrain-cm.ts:118

Parameters

gridScale

number

gridOffsetX

number

gridOffsetY

number

Returns

void

---

getSplatMap()

getSplatMap(): Texture2D<unknown> | Texture2DArray<unknown>

Defined in: libs/scene/src/material/terrain-cm.ts:177

Returns

Texture2D<unknown> | Texture2DArray<unknown>

---

setSplatMap()

setSplatMap(tex): void

Defined in: libs/scene/src/material/terrain-cm.ts:180

Parameters

tex

Texture2DArray

Returns

void

---

getDetailMapUVScale()

getDetailMapUVScale(index): number

Defined in: libs/scene/src/material/terrain-cm.ts:190

Parameters

index

number

Returns

number

---

setDetailMapUVScale()

setDetailMapUVScale(index, scale): void

Defined in: libs/scene/src/material/terrain-cm.ts:197

Parameters

index

number

scale

number

Returns

void

---

getDetailMapRoughness()

getDetailMapRoughness(index): number

Defined in: libs/scene/src/material/terrain-cm.ts:207

Parameters

index

number

Returns

number

---

setDetailMapRoughness()

setDetailMapRoughness(index, val): void

Defined in: libs/scene/src/material/terrain-cm.ts:214

Parameters

index

number

val

number

Returns

void

---

getDetailMap()

getDetailMap(index): Texture2D<unknown>

Defined in: libs/scene/src/material/terrain-cm.ts:224

Parameters

index

number

Returns

Texture2D<unknown>

---

setDetailMap()

setDetailMap(index, albedoMap): void

Defined in: libs/scene/src/material/terrain-cm.ts:231

Parameters

index

number

albedoMap

Texture2D<unknown>

Returns

void

---

getDetailNormalMap()

getDetailNormalMap(index): Texture2D<unknown>

Defined in: libs/scene/src/material/terrain-cm.ts:257

Parameters

index

number

Returns

Texture2D<unknown>

---

setDetailNormalMap()

setDetailNormalMap(index, normalMap): void

Defined in: libs/scene/src/material/terrain-cm.ts:264

Parameters

index

number

normalMap

Texture2D<unknown>

Returns

void

---

needSceneColor()

needSceneColor(): boolean

Defined in: libs/scene/src/material/terrain-cm.ts:313

Whether this material requires the scene color texture (e.g., for refraction).

Returns

boolean

Overrides

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).needSceneColor

---

needSceneDepth()

needSceneDepth(): boolean

Defined in: libs/scene/src/material/terrain-cm.ts:316

Whether this material requires the linear scene depth texture (e.g., for depth-aware effects).

Returns

boolean

Overrides

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).needSceneDepth

---

supportInstancing()

supportInstancing(): boolean

Defined in: libs/scene/src/material/terrain-cm.ts:319

Whether this material supports hardware instancing.

Override and return false if per-instance data is not supported in the shader.

Returns

boolean

Overrides

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).supportInstancing

---

supportLighting()

supportLighting(): boolean

Defined in: libs/scene/src/material/terrain-cm.ts:322

Whether this material responds to scene lighting. Override to return false for unlit materials.

Returns

boolean

True if lighting affects this material; otherwise false.

Overrides

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).supportLighting

---

sampleDetailNormalMap()

sampleDetailNormalMap(scope, index, texCoord): PBShaderExp

Defined in: libs/scene/src/material/terrain-cm.ts:328

Parameters

scope

PBInsideFunctionScope

index

number

texCoord

PBShaderExp

Returns

PBShaderExp

---

calculateDetailNormal()

calculateDetailNormal(scope, TBN): any

Defined in: libs/scene/src/material/terrain-cm.ts:337

Parameters

scope

PBInsideFunctionScope

TBN

PBShaderExp

Returns

any

---

calculateAlbedoColor()

calculateAlbedoColor(scope): PBShaderExp

Defined in: libs/scene/src/material/terrain-cm.ts:364

Parameters

scope

PBInsideFunctionScope

Returns

PBShaderExp

Overrides

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).calculateAlbedoColor

---

sampleHeightMap()

sampleHeightMap(scope, uv, pos, levelStart, levelDiff): any

Defined in: libs/scene/src/material/terrain-cm.ts:413

Parameters

scope

PBInsideFunctionScope

uv

PBShaderExp

pos

PBShaderExp

levelStart

PBShaderExp

levelDiff

PBShaderExp

Returns

any

---

calculateTerrainTBN()

calculateTerrainTBN(scope, clipmapPos, uv, texSize, scale, levelStart, levelDiff, tangent, bitangent, normal): PBShaderExp

Defined in: libs/scene/src/material/terrain-cm.ts:453

Parameters

scope

PBInsideFunctionScope

clipmapPos

PBShaderExp

uv

PBShaderExp

texSize

PBShaderExp

scale

PBShaderExp

levelStart

PBShaderExp

levelDiff

PBShaderExp

tangent

PBShaderExp

bitangent

PBShaderExp

normal

PBShaderExp

Returns

PBShaderExp

---

vertexShader()

vertexShader(scope): void

Defined in: libs/scene/src/material/terrain-cm.ts:536

Vertex shader hook. Prepares common inputs (skin/morph/instancing), varyings, and pass-dependent outputs. Override to implement per-vertex logic; use ShaderHelper as needed.

Parameters

scope

PBFunctionScope

Vertex shader function scope.

Returns

void

void

Overrides

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).vertexShader

---

fragmentShader()

fragmentShader(scope): void

Defined in: libs/scene/src/material/terrain-cm.ts:634

Fragment shader hook. Declares pass-dependent uniforms (e.g., opacity, objectColor, alphaCutoff). Override to implement per-fragment logic, and call outputFragmentColor to finalize writes.

Parameters

scope

PBFunctionScope

Fragment shader function scope.

Returns

void

void

Overrides

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).fragmentShader

---

applyUniformValues()

applyUniformValues(bindGroup, ctx, pass): void

Defined in: libs/scene/src/material/terrain-cm.ts:723

Submit material uniforms/resources to the material bind group (set 2). Handles alpha cutoff, opacity (non-instanced transparent), OIT, object color, and TAA strength.

Parameters

bindGroup

BindGroup

The material bind group to write into.

ctx

DrawContext

Current draw context.

pass

number

Current material pass index.

Returns

void

void

Overrides

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).applyUniformValues

---

onDispose()

protected onDispose(): void

Defined in: libs/scene/src/material/terrain-cm.ts:817

Dispose the material and release GPU-side resource references.

• Unregisters from the global registry.
• Disposes the per-material bind groups kept in _states.

Returns

void

Overrides

applyMaterialMixins( MeshMaterial, mixinLight, mixinPBRMetallicRoughness ).onDispose

---

getDefaultDetailMap()

static getDefaultDetailMap(): Texture2D<unknown>

Defined in: libs/scene/src/material/terrain-cm.ts:833

Returns

Texture2D<unknown>

---

getDefaultNormalMap()

static getDefaultNormalMap(): Texture2D<unknown>

Defined in: libs/scene/src/material/terrain-cm.ts:842

Returns

Texture2D<unknown>