📄 MeshPhysicalMaterial.js¶
📊 Analysis Summary¶
| Metric | Count |
|---|---|
| 🔧 Functions | 5 |
| 🧱 Classes | 1 |
| 📦 Imports | 4 |
📚 Table of Contents¶
🛠️ File Location:¶
📂 src/materials/MeshPhysicalMaterial.js
📦 Imports¶
| Name | Source |
|---|---|
Vector2 |
../math/Vector2.js |
MeshStandardMaterial |
./MeshStandardMaterial.js |
Color |
../math/Color.js |
clamp |
../math/MathUtils.js |
Functions¶
MeshPhysicalMaterial.copy(source: any): this¶
Parameters:
sourceany
Returns: this
Calls:
super.copythis.clearcoatNormalScale.copythis.sheenColor.copythis.attenuationColor.copythis.specularColor.copy
Code
copy( source ) {
super.copy( source );
this.defines = {
'STANDARD': '',
'PHYSICAL': ''
};
this.anisotropy = source.anisotropy;
this.anisotropyRotation = source.anisotropyRotation;
this.anisotropyMap = source.anisotropyMap;
this.clearcoat = source.clearcoat;
this.clearcoatMap = source.clearcoatMap;
this.clearcoatRoughness = source.clearcoatRoughness;
this.clearcoatRoughnessMap = source.clearcoatRoughnessMap;
this.clearcoatNormalMap = source.clearcoatNormalMap;
this.clearcoatNormalScale.copy( source.clearcoatNormalScale );
this.dispersion = source.dispersion;
this.ior = source.ior;
this.iridescence = source.iridescence;
this.iridescenceMap = source.iridescenceMap;
this.iridescenceIOR = source.iridescenceIOR;
this.iridescenceThicknessRange = [ ...source.iridescenceThicknessRange ];
this.iridescenceThicknessMap = source.iridescenceThicknessMap;
this.sheen = source.sheen;
this.sheenColor.copy( source.sheenColor );
this.sheenColorMap = source.sheenColorMap;
this.sheenRoughness = source.sheenRoughness;
this.sheenRoughnessMap = source.sheenRoughnessMap;
this.transmission = source.transmission;
this.transmissionMap = source.transmissionMap;
this.thickness = source.thickness;
this.thicknessMap = source.thicknessMap;
this.attenuationDistance = source.attenuationDistance;
this.attenuationColor.copy( source.attenuationColor );
this.specularIntensity = source.specularIntensity;
this.specularIntensityMap = source.specularIntensityMap;
this.specularColor.copy( source.specularColor );
this.specularColorMap = source.specularColorMap;
return this;
}
get(): number¶
Returns: number
Calls:
clamp (from ../math/MathUtils.js)
set(reflectivity: any): void¶
Parameters:
reflectivityany
Returns: void
Code
get(): number¶
Returns: number
Calls:
clamp (from ../math/MathUtils.js)
set(reflectivity: any): void¶
Parameters:
reflectivityany
Returns: void
Code
Classes¶
MeshPhysicalMaterial¶
Class Code
class MeshPhysicalMaterial extends MeshStandardMaterial {
/**
* Constructs a new mesh physical material.
*
* @param {Object} [parameters] - An object with one or more properties
* defining the material's appearance. Any property of the material
* (including any property from inherited materials) can be passed
* in here. Color values can be passed any type of value accepted
* by {@link Color#set}.
*/
constructor( parameters ) {
super();
/**
* This flag can be used for type testing.
*
* @type {boolean}
* @readonly
* @default true
*/
this.isMeshPhysicalMaterial = true;
this.defines = {
'STANDARD': '',
'PHYSICAL': ''
};
this.type = 'MeshPhysicalMaterial';
/**
* The rotation of the anisotropy in tangent, bitangent space, measured in radians
* counter-clockwise from the tangent. When `anisotropyMap` is present, this
* property provides additional rotation to the vectors in the texture.
*
* @type {number}
* @default 1
*/
this.anisotropyRotation = 0;
/**
* Red and green channels represent the anisotropy direction in `[-1, 1]` tangent,
* bitangent space, to be rotated by `anisotropyRotation`. The blue channel
* contains strength as `[0, 1]` to be multiplied by `anisotropy`.
*
* @type {?Texture}
* @default null
*/
this.anisotropyMap = null;
/**
* The red channel of this texture is multiplied against `clearcoat`,
* for per-pixel control over a coating's intensity.
*
* @type {?Texture}
* @default null
*/
this.clearcoatMap = null;
/**
* Roughness of the clear coat layer, from `0.0` to `1.0`.
*
* @type {number}
* @default 0
*/
this.clearcoatRoughness = 0.0;
/**
* The green channel of this texture is multiplied against
* `clearcoatRoughness`, for per-pixel control over a coating's roughness.
*
* @type {?Texture}
* @default null
*/
this.clearcoatRoughnessMap = null;
/**
* How much `clearcoatNormalMap` affects the clear coat layer, from
* `(0,0)` to `(1,1)`.
*
* @type {Vector2}
* @default (1,1)
*/
this.clearcoatNormalScale = new Vector2( 1, 1 );
/**
* Can be used to enable independent normals for the clear coat layer.
*
* @type {?Texture}
* @default null
*/
this.clearcoatNormalMap = null;
/**
* Index-of-refraction for non-metallic materials, from `1.0` to `2.333`.
*
* @type {number}
* @default 1.5
*/
this.ior = 1.5;
/**
* Degree of reflectivity, from `0.0` to `1.0`. Default is `0.5`, which
* corresponds to an index-of-refraction of `1.5`.
*
* This models the reflectivity of non-metallic materials. It has no effect
* when `metalness` is `1.0`
*
* @name MeshPhysicalMaterial#reflectivity
* @type {number}
* @default 0.5
*/
Object.defineProperty( this, 'reflectivity', {
get: function () {
return ( clamp( 2.5 * ( this.ior - 1 ) / ( this.ior + 1 ), 0, 1 ) );
},
set: function ( reflectivity ) {
this.ior = ( 1 + 0.4 * reflectivity ) / ( 1 - 0.4 * reflectivity );
}
} );
/**
* The red channel of this texture is multiplied against `iridescence`, for per-pixel
* control over iridescence.
*
* @type {?Texture}
* @default null
*/
this.iridescenceMap = null;
/**
* Strength of the iridescence RGB color shift effect, represented by an index-of-refraction.
* Between `1.0` to `2.333`.
*
* @type {number}
* @default 1.3
*/
this.iridescenceIOR = 1.3;
/**
*Array of exactly 2 elements, specifying minimum and maximum thickness of the iridescence layer.
Thickness of iridescence layer has an equivalent effect of the one `thickness` has on `ior`.
*
* @type {Array<number,number>}
* @default [100,400]
*/
this.iridescenceThicknessRange = [ 100, 400 ];
/**
* A texture that defines the thickness of the iridescence layer, stored in the green channel.
* Minimum and maximum values of thickness are defined by `iridescenceThicknessRange` array:
* - `0.0` in the green channel will result in thickness equal to first element of the array.
* - `1.0` in the green channel will result in thickness equal to second element of the array.
* - Values in-between will linearly interpolate between the elements of the array.
*
* @type {?Texture}
* @default null
*/
this.iridescenceThicknessMap = null;
/**
* The sheen tint.
*
* @type {Color}
* @default (0,0,0)
*/
this.sheenColor = new Color( 0x000000 );
/**
* The RGB channels of this texture are multiplied against `sheenColor`, for per-pixel control
* over sheen tint.
*
* @type {?Texture}
* @default null
*/
this.sheenColorMap = null;
/**
* Roughness of the sheen layer, from `0.0` to `1.0`.
*
* @type {number}
* @default 1
*/
this.sheenRoughness = 1.0;
/**
* The alpha channel of this texture is multiplied against `sheenRoughness`, for per-pixel control
* over sheen roughness.
*
* @type {?Texture}
* @default null
*/
this.sheenRoughnessMap = null;
/**
* The red channel of this texture is multiplied against `transmission`, for per-pixel control over
* optical transparency.
*
* @type {?Texture}
* @default null
*/
this.transmissionMap = null;
/**
* The thickness of the volume beneath the surface. The value is given in the
* coordinate space of the mesh. If the value is `0` the material is
* thin-walled. Otherwise the material is a volume boundary.
*
* @type {number}
* @default 0
*/
this.thickness = 0;
/**
* A texture that defines the thickness, stored in the green channel. This will
* be multiplied by `thickness`.
*
* @type {?Texture}
* @default null
*/
this.thicknessMap = null;
/**
* Density of the medium given as the average distance that light travels in
* the medium before interacting with a particle. The value is given in world
* space units, and must be greater than zero.
*
* @type {number}
* @default Infinity
*/
this.attenuationDistance = Infinity;
/**
* The color that white light turns into due to absorption when reaching the
* attenuation distance.
*
* @type {Color}
* @default (1,1,1)
*/
this.attenuationColor = new Color( 1, 1, 1 );
/**
* A float that scales the amount of specular reflection for non-metals only.
* When set to zero, the model is effectively Lambertian. From `0.0` to `1.0`.
*
* @type {number}
* @default 1
*/
this.specularIntensity = 1.0;
/**
* The alpha channel of this texture is multiplied against `specularIntensity`,
* for per-pixel control over specular intensity.
*
* @type {?Texture}
* @default null
*/
this.specularIntensityMap = null;
/**
* Tints the specular reflection at normal incidence for non-metals only.
*
* @type {Color}
* @default (1,1,1)
*/
this.specularColor = new Color( 1, 1, 1 );
/**
* The RGB channels of this texture are multiplied against `specularColor`,
* for per-pixel control over specular color.
*
* @type {?Texture}
* @default null
*/
this.specularColorMap = null;
this._anisotropy = 0;
this._clearcoat = 0;
this._dispersion = 0;
this._iridescence = 0;
this._sheen = 0.0;
this._transmission = 0;
this.setValues( parameters );
}
/**
* The anisotropy strength.
*
* @type {number}
* @default 0
*/
get anisotropy() {
return this._anisotropy;
}
set anisotropy( value ) {
if ( this._anisotropy > 0 !== value > 0 ) {
this.version ++;
}
this._anisotropy = value;
}
/**
* Represents the intensity of the clear coat layer, from `0.0` to `1.0`. Use
* clear coat related properties to enable multilayer materials that have a
* thin translucent layer over the base layer.
*
* @type {number}
* @default 0
*/
get clearcoat() {
return this._clearcoat;
}
set clearcoat( value ) {
if ( this._clearcoat > 0 !== value > 0 ) {
this.version ++;
}
this._clearcoat = value;
}
/**
* The intensity of the iridescence layer, simulating RGB color shift based on the angle between
* the surface and the viewer, from `0.0` to `1.0`.
*
* @type {number}
* @default 0
*/
get iridescence() {
return this._iridescence;
}
set iridescence( value ) {
if ( this._iridescence > 0 !== value > 0 ) {
this.version ++;
}
this._iridescence = value;
}
/**
* Defines the strength of the angular separation of colors (chromatic aberration) transmitting
* through a relatively clear volume. Any value zero or larger is valid, the typical range of
* realistic values is `[0, 1]`. This property can be only be used with transmissive objects.
*
* @type {number}
* @default 0
*/
get dispersion() {
return this._dispersion;
}
set dispersion( value ) {
if ( this._dispersion > 0 !== value > 0 ) {
this.version ++;
}
this._dispersion = value;
}
/**
* The intensity of the sheen layer, from `0.0` to `1.0`.
*
* @type {number}
* @default 0
*/
get sheen() {
return this._sheen;
}
set sheen( value ) {
if ( this._sheen > 0 !== value > 0 ) {
this.version ++;
}
this._sheen = value;
}
/**
* Degree of transmission (or optical transparency), from `0.0` to `1.0`.
*
* Thin, transparent or semitransparent, plastic or glass materials remain
* largely reflective even if they are fully transmissive. The transmission
* property can be used to model these materials.
*
* When transmission is non-zero, `opacity` should be set to `1`.
*
* @type {number}
* @default 0
*/
get transmission() {
return this._transmission;
}
set transmission( value ) {
if ( this._transmission > 0 !== value > 0 ) {
this.version ++;
}
this._transmission = value;
}
copy( source ) {
super.copy( source );
this.defines = {
'STANDARD': '',
'PHYSICAL': ''
};
this.anisotropy = source.anisotropy;
this.anisotropyRotation = source.anisotropyRotation;
this.anisotropyMap = source.anisotropyMap;
this.clearcoat = source.clearcoat;
this.clearcoatMap = source.clearcoatMap;
this.clearcoatRoughness = source.clearcoatRoughness;
this.clearcoatRoughnessMap = source.clearcoatRoughnessMap;
this.clearcoatNormalMap = source.clearcoatNormalMap;
this.clearcoatNormalScale.copy( source.clearcoatNormalScale );
this.dispersion = source.dispersion;
this.ior = source.ior;
this.iridescence = source.iridescence;
this.iridescenceMap = source.iridescenceMap;
this.iridescenceIOR = source.iridescenceIOR;
this.iridescenceThicknessRange = [ ...source.iridescenceThicknessRange ];
this.iridescenceThicknessMap = source.iridescenceThicknessMap;
this.sheen = source.sheen;
this.sheenColor.copy( source.sheenColor );
this.sheenColorMap = source.sheenColorMap;
this.sheenRoughness = source.sheenRoughness;
this.sheenRoughnessMap = source.sheenRoughnessMap;
this.transmission = source.transmission;
this.transmissionMap = source.transmissionMap;
this.thickness = source.thickness;
this.thicknessMap = source.thicknessMap;
this.attenuationDistance = source.attenuationDistance;
this.attenuationColor.copy( source.attenuationColor );
this.specularIntensity = source.specularIntensity;
this.specularIntensityMap = source.specularIntensityMap;
this.specularColor.copy( source.specularColor );
this.specularColorMap = source.specularColorMap;
return this;
}
}
Methods¶
copy(source: any): this¶
Code
copy( source ) {
super.copy( source );
this.defines = {
'STANDARD': '',
'PHYSICAL': ''
};
this.anisotropy = source.anisotropy;
this.anisotropyRotation = source.anisotropyRotation;
this.anisotropyMap = source.anisotropyMap;
this.clearcoat = source.clearcoat;
this.clearcoatMap = source.clearcoatMap;
this.clearcoatRoughness = source.clearcoatRoughness;
this.clearcoatRoughnessMap = source.clearcoatRoughnessMap;
this.clearcoatNormalMap = source.clearcoatNormalMap;
this.clearcoatNormalScale.copy( source.clearcoatNormalScale );
this.dispersion = source.dispersion;
this.ior = source.ior;
this.iridescence = source.iridescence;
this.iridescenceMap = source.iridescenceMap;
this.iridescenceIOR = source.iridescenceIOR;
this.iridescenceThicknessRange = [ ...source.iridescenceThicknessRange ];
this.iridescenceThicknessMap = source.iridescenceThicknessMap;
this.sheen = source.sheen;
this.sheenColor.copy( source.sheenColor );
this.sheenColorMap = source.sheenColorMap;
this.sheenRoughness = source.sheenRoughness;
this.sheenRoughnessMap = source.sheenRoughnessMap;
this.transmission = source.transmission;
this.transmissionMap = source.transmissionMap;
this.thickness = source.thickness;
this.thicknessMap = source.thicknessMap;
this.attenuationDistance = source.attenuationDistance;
this.attenuationColor.copy( source.attenuationColor );
this.specularIntensity = source.specularIntensity;
this.specularIntensityMap = source.specularIntensityMap;
this.specularColor.copy( source.specularColor );
this.specularColorMap = source.specularColorMap;
return this;
}