Class MxFilters

Hierarchy

MxFilters

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new MxFilters(): MxFilters

Returns MxFilters

Properties

Private FSHADER_SOURCE

FSHADER_SOURCE: string = ...

Private VSHADER_SOURCE

VSHADER_SOURCE: string = ...

Private _matrix

_matrix: Matrix4 = ...

Private filtersStr

filtersStr: string = ''

Private filtersTypes

filtersTypes: string = ''

Private uniformObj

uniformObj: {} = {}

Type declaration

Methods

_getFilterColor

_getFilterColor(color?: string | number | Color, opacity?: number): Color

Parameters
- color: string | number | Color = '#000000'
- opacity: number = 1
Returns Color

_getFilterShaderData

_getFilterShaderData(texture: Texture): { fragmentShader: string; uniforms: { colorMatrix: { value: Matrix4 }; e_Texture: { value: Texture } }; vertexShader: string }

Parameters
- texture: Texture
Returns { fragmentShader: string; uniforms: { colorMatrix: { value: Matrix4 }; e_Texture: { value: Texture } }; vertexShader: string }
- fragmentShader: string
- uniforms: { colorMatrix: { value: Matrix4 }; e_Texture: { value: Texture } }
  - colorMatrix: { value: Matrix4 }
    - value: Matrix4
  - e_Texture: { value: Texture }
    - value: Texture
- vertexShader: string

brightness

brightness(p: number): MxFilters

改变亮度

Parameters
- p: number
  
  p = 0 全暗，p > 0 且 p < 1 调暗，p = 1 原色， p > 1 调亮
Returns MxFilters

channel

channel(__namedParameters: ChannelParamTypes): MxFilters

过滤或增强某个颜色通道

Parameters
- __namedParameters: ChannelParamTypes
Returns MxFilters

contrast

contrast(p: number): MxFilters

对比度

Parameters
- p: number
  
  p = 1 原色， p < 1 减弱对比度，p > 1 增强对比度
Returns MxFilters

convolution

convolution(cKernel: Matrix3, stStep?: number, scaleFactor?: number): MxFilters

卷积

Parameters
- cKernel: Matrix3
  
  3*3的矩阵
- stStep: number = ...
  
  1 / 9
- scaleFactor: number = 521
  
  521
Returns MxFilters

grayscale

grayscale(p?: number): MxFilters

灰度

Parameters
- p: number = 1
  
  0~1
Returns MxFilters

hueRotate

hueRotate(deg: number): MxFilters

色相旋转，将色调沿极坐标转过deg角度

Parameters
- deg: number
  
  0~360
Returns MxFilters

invert

invert(p: number): MxFilters

反色

Parameters
- p: number
  
  p = 0 原色， p = 1 完全反色
Returns MxFilters

opacity

opacity(p: number): MxFilters

透明度

Parameters
- p: number
  
  p = 0 全透明，p = 1 原色
Returns MxFilters

reset

reset(): MxFilters

重置所有滤镜效果

Returns MxFilters

saturate

saturate(p: number): MxFilters

饱和度

Parameters
- p: number
  
  p = 0 完全灰度化，p = 1 原色，p > 1 增强饱和度
Returns MxFilters

sepia

sepia(p?: number): MxFilters

深褐色

Parameters
- p: number = 1
  
  0~1
Returns MxFilters

toJSON

toJSON(): string

转成JSON字符串

Returns string

Static fromJSON

fromJSON(json: string): MxFilters

还原序列化的数据

Parameters
- json: string
Returns MxFilters