SpecularMaterial

Extends Material

Defined in: /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:1

Module: materials
Parent Module: xeogl

A SpecularMaterial is a physically-based Material that defines the surface appearance of Meshes using the specular-glossiness workflow.

Examples


glTF models with PBR materials	Sample materials	Texturing spec/gloss channels	Specular Vs. glossiness

Overview

SpecularMaterial is usually used for insulators, such as ceramic, wood and plastic.
MetallicMaterial is usually used for conductive materials, such as metal.
PhongMaterial is usually used for non-realistic objects.

For an introduction to PBR concepts, try these articles:

Joe Wilson's Basic Theory of Physically-Based Rendering
Jeff Russel's Physically-based Rendering, and you can too!
Sebastien Legarde's Adapting a physically-based shading model

The following table summarizes SpecularMaterial properties:

Property	Type	Range	Default Value	Space	Description
diffuse	Array	[0, 1] for all components	[1,1,1,1]	linear	The RGB components of the diffuse color of the material.
specular	Array	[0, 1] for all components	[1,1,1,1]	linear	The RGB components of the specular color of the material.
glossiness	Number	[0, 1]	1	linear	The glossiness the material.
specularF0	Number	[0, 1]	1	linear	The specularF0 of the material surface.
emissive	Array	[0, 1] for all components	[0,0,0]	linear	The RGB components of the emissive color of the material.
alpha	Number	[0, 1]	1	linear	The transparency of the material surface (0 fully transparent, 1 fully opaque).
diffuseMap	Texture		null	sRGB	Texture RGB components multiplying by diffuse. If the fourth component (A) is present, it multiplies by alpha.
specularMap	Texture		null	sRGB	Texture RGB components multiplying by specular. If the fourth component (A) is present, it multiplies by alpha.
glossinessMap	Texture		null	linear	Texture with first component multiplying by glossiness.
specularGlossinessMap	Texture		null	linear	Texture with first three components multiplying by specular and fourth component multiplying by glossiness.
emissiveMap	Texture		null	linear	Texture with RGB components multiplying by emissive.
alphaMap	Texture		null	linear	Texture with first component multiplying by alpha.
occlusionMap	Texture		null	linear	Ambient occlusion texture multiplying by surface's reflected diffuse and specular light.
normalMap	Texture		null	linear	Tangent-space normal map.
alphaMode	String	"opaque", "blend", "mask"	"blend"		Alpha blend mode.
alphaCutoff	Number	[0..1]	0.5		Alpha cutoff value.
backfaces	Boolean		false		Whether to render Geometry backfaces.
frontface	String	"ccw", "cw"	"ccw"		The winding order for Geometry frontfaces - "cw" for clockwise, or "ccw" for counter-clockwise.

Usage

In the example below we'll create the plastered sphere shown in the Sample Materials example (see screenshots above).

Here's a closeup of the sphere we'll create:

Our plastered sphere Mesh has:

a SphereGeometry,
a SpecularMaterial with Textures providing diffuse, glossiness, specular and normal maps.

We'll also provide its Scene's Lights with DirLights, plus CubeTextures for light and reflection maps.

Note that in this example we're providing separate Textures for the specular and glossiness channels, which allows us a little creative flexibility. Then, in the next example further down, we'll combine those channels within the same Texture for efficiency.

var plasteredSphere = new xeogl.Mesh({

   geometry: new xeogl.SphereGeometry({
       center: [0,0,0],
       radius: 1.5,
       heightSegments: 60,
       widthSegments: 60
   }),

   material: new xeogl.SpecularMaterial({

       // Channels with default values, just to show them

       diffuse: [1.0, 1.0, 1.0],
       specular: [1.0, 1.0, 1.0],
       glossiness: 1.0,
       emissive: [0.0, 0.0, 0.0]
       alpha: 1.0,

       // Textures to multiply some of the channels

       diffuseMap: {       // RGB components multiply by diffuse
           src: "textures/materials/poligon/Plaster07_1k/Plaster07_COL_VAR1_1K.jpg"
       },
       specularMap: {      // RGB component multiplies by specular
           src: "textures/materials/poligon/Plaster07_1k/Plaster07_REFL_1K.jpg"
       },
       glossinessMap: {    // R component multiplies by glossiness
           src: "textures/materials/poligon/Plaster07_1k/Plaster07_GLOSS_1K.jpg"
       },
       normalMap: {
           src: "textures/materials/poligon/Plaster07_1k/Plaster07_NRM_1K.jpg"
       }
   })
});

var scene = plasteredSphere.scene;

scene.lights.lights = [
new xeogl.DirLight({
        dir: [0.8, -0.6, -0.8],
        color: [0.8, 0.8, 0.8],
        space: "view"
    }),
new xeogl.DirLight({
        dir: [-0.8, -0.4, -0.4],
        color: [0.4, 0.4, 0.5],
        space: "view"
    }),
new xeogl.DirLight({
        dir: [0.2, -0.8, 0.8],
        color: [0.8, 0.8, 0.8],
        space: "view"
    }
];

scene.lights.lightMap = new xeogl.CubeTexture({
    src: [
        "textures/light/Uffizi_Gallery/Uffizi_Gallery_Irradiance_PX.png",
        "textures/light/Uffizi_Gallery/Uffizi_Gallery_Irradiance_NX.png",
        "textures/light/Uffizi_Gallery/Uffizi_Gallery_Irradiance_PY.png",
        "textures/light/Uffizi_Gallery/Uffizi_Gallery_Irradiance_NY.png",
        "textures/light/Uffizi_Gallery/Uffizi_Gallery_Irradiance_PZ.png",
        "textures/light/Uffizi_Gallery/Uffizi_Gallery_Irradiance_NZ.png"
    ]
});

scene.lights.reflectionMap = new xeogl.CubeTexture({
    src: [
        "textures/reflect/Uffizi_Gallery/Uffizi_Gallery_Radiance_PX.png",
        "textures/reflect/Uffizi_Gallery/Uffizi_Gallery_Radiance_NX.png",
        "textures/reflect/Uffizi_Gallery/Uffizi_Gallery_Radiance_PY.png",
        "textures/reflect/Uffizi_Gallery/Uffizi_Gallery_Radiance_NY.png",
        "textures/reflect/Uffizi_Gallery/Uffizi_Gallery_Radiance_PZ.png",
        "textures/reflect/Uffizi_Gallery/Uffizi_Gallery_Radiance_NZ.png"
    ]
});

Combining channels within the same textures

In the previous example we provided separate Textures for the specular and glossiness channels, but we can combine those channels into the same Texture to reduce download time, memory footprint and rendering time (and also for glTF compatibility).

Here's our SpecularMaterial again with those channels combined in the specularGlossinessMap Texture, where the RGB component multiplies by specular and A multiplies by glossiness.

plasteredSphere.material = new xeogl.SpecularMaterial({

   // Default values
   diffuse: [1.0, 1.0, 1.0],
   specular: [1.0, 1.0, 1.0],
   glossiness: 1.0,
   emissive: [0.0, 0.0, 0.0]
   alpha: 1.0,

   diffuseMap: {
       src: "textures/materials/poligon/Plaster07_1k/Plaster07_COL_VAR1_1K.jpg"
   },
   specularGlossinessMap: { // RGB multiplies by specular, A by glossiness
       src: "textures/materials/poligon/Plaster07_1k/Plaster07_REFL_GLOSS_1K.jpg"
   },
   normalMap: {
       src: "textures/materials/poligon/Plaster07_1k/Plaster07_NRM_1K.jpg"
   }
});

Although not shown in this example, we can also texture alpha with the A component of diffuseMap's Texture, if required.

Transparency

Alpha Blending

Let's make our plastered sphere transparent. We'll update its SpecularMaterial's alpha and alphaMode, causing it to blend 50% with the background:

plasteredSphere.material.alpha = 0.5;
plasteredSphere.material.alphaMode = "blend";

TODO: Screenshot

Alpha Masking

Now let's make holes in our plastered sphere. We'll give its SpecularMaterial an alphaMap and configure alpha, alphaMode, and alphaCutoff to treat it as an alpha mask:

plasteredSphere.material.alphaMap = new xeogl.Texture({
    src: "textures/diffuse/crossGridColorMap.jpg"
});

plasteredSphere.material.alpha = 1.0;
plasteredSphere.material.alphaMode = "mask";
plasteredSphere.material.alphaCutoff = 0.2;

TODO: Screenshot

Constructor

`SpecularMaterial`

(

[owner]
[cfg]

)

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:1

Parameters:

[owner] Component optional

Owner component. When destroyed, the owner will destroy this component as well. Creates this component within the default Scene when omitted.
[cfg] optional

The SpecularMaterial configuration
- [id] String optional
  
  Optional ID, unique among all components in the parent Scene, generated automatically when omitted.
- [meta=null] String:Object optional
  
  Metadata to attach to this SpecularMaterial.
- [diffuse=[1,1,1] Float32Array optional
  
  RGB diffuse color of this SpecularMaterial. Multiplies by the RGB components of diffuseMap.
- [diffuseMap=undefined] Texture optional
  
  RGBA Texture containing the diffuse color of this SpecularMaterial, with optional A component for alpha. The RGB components multiply by the diffuse property, while the A component, if present, multiplies by the alpha property.
- [specular=[1,1,1] Number optional
  
  RGB specular color of this SpecularMaterial. Multiplies by the specularMap and the RGB components of specularGlossinessMap.
- [specularMap=undefined] Texture optional
  
  RGB texture containing the specular color of this SpecularMaterial. Multiplies by the specular property. Must be within the same Scene as this SpecularMaterial.
- [glossiness=1.0] Number optional
  
  Factor in the range [0..1] indicating how glossy this SpecularMaterial is. 0 is no glossiness, 1 is full glossiness. Multiplies by the R component of glossinessMap and the A component of specularGlossinessMap.
- [specularGlossinessMap=undefined] Texture optional
  
  RGBA Texture containing this SpecularMaterial's specular color in its RGB component and glossiness in its A component. Its RGB components multiply by the specular property, while its A component multiplies by the glossiness property. Must be within the same Scene as this SpecularMaterial.
- [specularF0=0.0] Number optional
  
  Factor in the range 0..1 indicating how reflective this SpecularMaterial is.
- [emissive=[0,0,0] Float32Array optional
  
  RGB emissive color of this SpecularMaterial. Multiplies by the RGB components of emissiveMap.
- [emissiveMap=undefined] Texture optional
  
  RGB Texture containing the emissive color of this SpecularMaterial. Multiplies by the emissive property. Must be within the same Scene as this SpecularMaterial.
- [occlusionMap=undefined] Texture optional
  
  RGB ambient occlusion Texture. Within shaders, multiplies by the specular and diffuse light reflected by surfaces. Must be within the same Scene as this SpecularMaterial.
- [normalMap=undefined] Texture optional
  
  RGB tangent-space normal Texture. Must be within the same Scene as this SpecularMaterial.
- [alpha=1.0] Number optional
  
  Factor in the range 0..1 indicating how transparent this SpecularMaterial is. A value of 0.0 indicates fully transparent, 1.0 is fully opaque. Multiplies by the R component of alphaMap and the A component, if present, of diffuseMap.
- [alphaMap=undefined] Texture optional
  
  RGB Texture containing this SpecularMaterial's alpha in its R component. The R component multiplies by the alpha property. Must be within the same Scene as this SpecularMaterial.
- [alphaMode="opaque"] String optional
  
  The alpha blend mode - accepted values are "opaque", "blend" and "mask". See the alphaMode property for more info.
- [alphaCutoff=0.5] Number optional
  
  The alpha cutoff value. See the alphaCutoff property for more info.
- [backfaces=false] Boolean optional
  
  Whether to render Geometry backfaces.
- [frontface="ccw"] Boolean optional
  
  The winding order for Geometry front faces - "cw" for clockwise, or "ccw" for counter-clockwise.
- [lineWidth=1] Number optional
  
  Scalar that controls the width of lines for Geometry with primitive set to "lines".
- [pointSize=1] Number optional
  
  Scalar that controls the size of points for Geometry with primitive set to "points".

Index
Methods
Properties
Events

Index

Methods

`create`

(

[cfg]

)

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:896

Convenience method for creating a Component within this Component's Scene.

The method is given a component configuration, like so:

var material = myComponent.create({
     type: "xeogl.PhongMaterial",
     diffuse: [1,0,0],
     specular: [1,1,0]
}, "myMaterial");

Parameters:

[cfg] optional

Configuration for the component instance.

Returns:

`destroy`

()

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:1005

Destroys this component.

Fires a destroyed event on this Component.

Automatically disassociates this component from other components, causing them to fall back on any defaults that this component overrode on them.

TODO: describe effect with respect to #create

`error`

(

message

)

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:583

Logs an error for this component to the JavaScript console.

The console message will have this format: [ERROR] [<component type> =<component id>: <message>

Also fires the message as an error event on the parent Scene.

Parameters:

message String

The message to log

`fire`

(

event
value
[forget=false]

)

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:407

Fires an event on this component.

Notifies existing subscribers to the event, optionally retains the event to give to any subsequent notifications on the event as they are made.

Parameters:

event String

The event type name
value Object

The event parameters
[forget=false] Boolean optional

When true, does not retain for subsequent subscribers

`hasSubs`

(

event

)

Boolean

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:534

Returns true if there are any subscribers to the given event on this component.

Parameters:

event String

The event

Returns:

Boolean:

True if there are any subscribers to the given event on this component.

`isType`

(

type

)

Boolean

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:371

Tests if this component is of the given type, or is a subclass of the given type.

The type may be given as either a string or a component constructor.

This method works by walking up the inheritance type chain, which this component provides in property Component/superTypes:property, returning true as soon as one of the type strings in the chain matches the given type, of false if none match.

Examples:

var myRotate = new xeogl.Rotate({ ... });

myRotate.isType(xeogl.Component); // Returns true for all xeogl components
myRotate.isType("xeogl.Component"); // Returns true for all xeogl components
myRotate.isType(xeogl.Rotate); // Returns true
myRotate.isType(xeogl.Transform); // Returns true
myRotate.isType("xeogl.Transform"); // Returns true
myRotate.isType(xeogl.Mesh); // Returns false, because xeogl.Rotate does not (even indirectly) extend xeogl.Mesh

Parameters:

type String | Function

Component type to compare with, eg "xeogl.PhongMaterial", or a xeogl component constructor.

Returns:

Boolean:

True if this component is of given type or is subclass of the given type.

`log`

(

message

)

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:545

Logs a console debugging message for this component.

The console message will have this format: [LOG] [<component type> <component id>: <message>

Also fires the message as a log event on the parent Scene.

Parameters:

message String

The message to log

`off`

(

subId

)

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:488

Cancels an event subscription that was previously made with Component#on() or Component#once().

Parameters:

subId String

Publication subId

`on`

(

event
callback
[scope=this]

)

String

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:446

Subscribes to an event on this component.

The callback is be called with this component as scope.

Parameters:

event String

The event
callback Function

Called fired on the event
[scope=this] Object optional

Scope for the callback

Returns:

String:

Handle to the subscription, which may be used to unsubscribe with {@link #off}.

`once`

(

event
callback
[scope=this]

)

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:513

Subscribes to the next occurrence of the given event, then un-subscribes as soon as the event is subIdd.

This is equivalent to calling Component#on(), and then calling Component#off() inside the callback function.

Parameters:

event String

Data event to listen to
callback Function(data)

Called when fresh data is available at the event
[scope=this] Object optional

Scope for the callback

`warn`

(

message

)

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:566

Logs a warning for this component to the JavaScript console.

The console message will have this format: [WARN] [<component type> =<component id>: <message>

Also fires the message as a warn event on the parent Scene.

Parameters:

message String

The message to log

Properties

`alpha`

Number

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:652

Factor in the range [0..1] indicating how transparent this SpecularMaterial is.

A value of 0.0 is fully transparent, while 1.0 is fully opaque.

Multiplies by the R component of alphaMap and the A component, if present, of diffuseMap.

Default: 1.0

`alphaCutoff`

Number

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:750

The alpha cutoff value.

Specifies the cutoff threshold when alphaMode equals "mask". If the alpha is greater than or equal to this value then it is rendered as fully opaque, otherwise, it is rendered as fully transparent. A value greater than 1.0 will render the entire material as fully transparent. This value is ignored for other modes.

Alpha is the combined result of the alpha and alphaMap properties.

Default: 0.5

`alphaMap`

Texture final

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:677

RGB Texture with alpha in its R component.

The R component multiplies by the alpha property.

Default: undefined

`alphaMode`

String

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:717

The alpha rendering mode.

This governs how alpha is treated. Alpha is the combined result of the alpha and alphaMap properties.

"opaque" - The alpha value is ignored and the rendered output is fully opaque.
"mask" - The rendered output is either fully opaque or fully transparent depending on the alpha value and the specified alpha cutoff value.
"blend" - The alpha value is used to composite the source and destination areas. The rendered output is combined with the background using the normal painting operation (i.e. the Porter and Duff over operator)

Default: "opaque"

`backfaces`

Boolean

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:780

Whether backfaces are visible on attached Meshes.

The backfaces will belong to Geometry compoents that are also attached to the Meshes.

Default: false

`destroyed`

Boolean

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:316

True as soon as this Component has been destroyed

`diffuse`

Float32Array

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:436

RGB diffuse color of this SpecularMaterial.

Multiplies by the RGB components of diffuseMap.

Default: [1.0, 1.0, 1.0]

`diffuseMap`

Texture final

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:468

RGB Texture containing the diffuse color of this SpecularMaterial, with optional A component for alpha.

The RGB components multiply by the diffuse property, while the A component, if present, multiplies by the alpha property.

Default: undefined

`emissive`

Float32Array

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:606

RGB emissive color of this SpecularMaterial.

Multiplies by emissiveMap.

Default: [0.0, 0.0, 0.0]

`emissiveMap`

Texture final

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:638

RGB texture containing the emissive color of this SpecularMaterial.

Multiplies by the emissive property.

Default: undefined

`frontface`

String

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:803

Indicates the winding direction of front faces on attached Meshes.

The faces will belong to Geometry components that are also attached to the Meshes.

Default: "ccw"

`glossiness`

Number

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:545

Factor in the range [0..1] indicating how glossy this SpecularMaterial is.

0 is no glossiness, 1 is full glossiness.

Multiplies by the R component of glossinessMap and the A component of specularGlossinessMap.

Default: 1.0

`glossinessMap`

Texture final

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:570

RGB texture containing this SpecularMaterial's glossiness in its R component.

The R component multiplies by the glossiness property.

Must be within the same Scene as this SpecularMaterial.

Default: undefined

`id`

String final

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:307

Unique ID for this Component within its parent Scene.

`lineWidth`

Number

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:826

The SpecularMaterial's line width.

Default: 1.0

`metadata`

Object

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:299

Arbitrary, user-defined metadata on this component.

`model`

Model final

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:358

The Model which contains this Component, if any.

Will be null if this Component is not in a Model.

`normalMap`

Texture final

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:691

RGB tangent-space normal Texture attached to this SpecularMaterial.

Default: undefined

`occlusionMap`

Texture final

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:703

RGB ambient occlusion Texture attached to this SpecularMaterial.

Within objectRenderers, multiplies by the specular and diffuse light reflected by surfaces.

Default: undefined

`pointSize`

Number

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:842

The SpecularMaterial's point size.

Default: 1

`scene`

Scene final

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:250

The parent Scene that contains this Component.

`specular`

Float32Array

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:483

RGB specular color of this SpecularMaterial.

Multiplies by the specularMap and the A component of specularGlossinessMap.

Default: [1.0, 1.0, 1.0]

`specularF0`

Number

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:586

Factor in the range [0..1] indicating amount of specular Fresnel.

Default: 0.0

`specularGlossinessMap`

Texture final

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:530

RGBA texture containing this SpecularMaterial's specular color in its RGB components and glossiness in its A component.

The RGB components multiply by the specular property, while the A component multiplies by the glossiness property.

Default: undefined

`specularMap`

Texture final

Defined in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:516

RGB texture containing the specular color of this SpecularMaterial.

Multiplies by the specular property.

Default: undefined

`type`

String final

Inherited from Component but overwritten in /home/lindsay/xeolabs/xeogl-next/xeogl/src/materials/specularMaterial.js:303

JavaScript class name for this Component.

For example: "xeogl.AmbientLight", "xeogl.MetallicMaterial" etc.

Events

`destroyed`

Inherited from Component: /home/lindsay/xeolabs/xeogl-next/xeogl/src/component.js:1073

Fired when this Component is destroyed.

xeogl / API Docs

SpecularMaterial

Examples

Overview

Usage

Combining channels within the same textures

Transparency

Alpha Blending

Alpha Masking

Constructor

SpecularMaterial

Parameters:

Index

Methods

Properties

Events

Methods

create

Parameters:

Returns:

destroy

error

Parameters:

fire

Parameters:

hasSubs

Parameters:

Returns:

isType

Examples:

Parameters:

Returns:

log

Parameters:

off

Parameters:

on

Parameters:

Returns:

once

Parameters:

warn

Parameters:

Properties

alpha

alphaCutoff

alphaMap

alphaMode

backfaces

destroyed

diffuse

diffuseMap

emissive

emissiveMap

frontface

glossiness

glossinessMap

id

lineWidth

metadata

model

normalMap

occlusionMap

pointSize

scene

specular

specularF0

specularGlossinessMap

specularMap

type

Events

destroyed

`SpecularMaterial`

`create`

`destroy`

`error`

`fire`

`hasSubs`

`isType`

`log`

`off`

`on`

`once`

`warn`

`alpha`

`alphaCutoff`

`alphaMap`

`alphaMode`

`backfaces`

`destroyed`

`diffuse`

`diffuseMap`

`emissive`

`emissiveMap`

`frontface`

`glossiness`

`glossinessMap`

`id`

`lineWidth`

`metadata`

`model`

`normalMap`

`occlusionMap`

`pointSize`

`scene`

`specular`

`specularF0`

`specularGlossinessMap`

`specularMap`

`type`

`destroyed`