Engine API Reference - v2.7.2
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    Class LitShaderOptions

    The lit shader options determines how the lit-shader gets generated. It specifies a set of parameters which triggers different fragment and vertex shader generation in the backend.

    Index

    Properties

    alphaTest alphaToCoverage ambientSH ambientSource blendType chunks cubeMapProjection customFragmentShader fog fresnelModel gamma linearDepth occludeDirect occludeSpecular occludeSpecularFloat opacityDither opacityFadesSpecular opacityShadowDither reflectionSource shadowCatcher skyboxIntensity ssao toneMap twoSidedLighting useCubeMapRotation useInstancing useMetalness useMorphNormal useMorphPosition userAttributes useRefraction useSpecular

    Properties

    alphaTest: boolean = false

    Enable alpha testing. See Material#alphaTest.

    alphaToCoverage: boolean = false

    Enable alpha to coverage. See Material#alphaToCoverage.

    ambientSH: boolean = false

    If ambient spherical harmonics are used. Ambient SH replace prefiltered cubemap ambient on certain platforms (mostly Android) for performance reasons.

    ambientSource: string = 'constant'

    One of "ambientSH", "envAtlas", "constant".

    blendType: number = BLEND_NONE

    The value of Material#blendType.

    chunks: {} = {}

    Object containing custom shader chunks that will replace default ones.

    cubeMapProjection: number = 0

    The value of StandardMaterial#cubeMapProjection.

    customFragmentShader: string = null

    Replaced the whole fragment shader with this string.

    fog: string = FOG_NONE

    The type of fog being applied in the shader. See Scene#fog for the list of possible values.

    fresnelModel: number = 0

    The value of StandardMaterial#fresnelModel.

    gamma: number = GAMMA_NONE

    The type of gamma correction being applied in the shader. See CameraComponent#gammaCorrection for the list of possible values.

    linearDepth: boolean = false

    Make vLinearDepth available in the shader.

    occludeDirect: boolean = false

    The value of StandardMaterial#occludeDirect.

    occludeSpecular: number = 0

    The value of StandardMaterial#occludeSpecular.

    occludeSpecularFloat: boolean = false

    Defines if StandardMaterial#occludeSpecularIntensity constant should affect specular occlusion.

    opacityDither: string = DITHER_NONE

    Enable opacity dithering. See StandardMaterial#opacityDither.

    opacityFadesSpecular: boolean = false

    Enable specular fade. See StandardMaterial#opacityFadesSpecular.

    opacityShadowDither: string = DITHER_NONE

    Enable opacity shadow dithering. See StandardMaterial#opacityShadowDither.

    reflectionSource: string = REFLECTIONSRC_NONE

    One of REFLECTIONSRC_*** constants.

    shadowCatcher: boolean = false

    Shader outputs the accumulated shadow value, used for shadow catcher materials.

    skyboxIntensity: number = 1.0

    Skybox intensity factor.

    ssao: boolean = false

    Apply SSAO during the lighting.

    toneMap: number = -1

    The type of tone mapping being applied in the shader. See CameraComponent#toneMapping for the list of possible values.

    twoSidedLighting: boolean = false

    The value of StandardMaterial#twoSidedLighting.

    useCubeMapRotation: boolean = false

    If cube map rotation is enabled.

    useInstancing: boolean = false

    If hardware instancing compatible shader should be generated. Transform is read from per-instance VertexBuffer instead of shader's uniforms.

    useMetalness: boolean = false

    The value of StandardMaterial#useMetalness.

    useMorphNormal: boolean = false

    If morphing code should be generated to morph normals.

    useMorphPosition: boolean = false

    If morphing code should be generated to morph positions.

    userAttributes: {} = {}

    Object containing a map of user defined vertex attributes to attached shader semantics.

    useRefraction: boolean = false

    If refraction is used.

    useSpecular: boolean = false

    If any specular or reflections are needed at all.

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