Class GradientColor

Hierarchy

GradientColor

Index

Constructors

constructor

Properties

mode

Accessors

Methods

Constructors

constructor

new GradientColor(alphaRaw?: Float32Array, colorRaw?: Float32Array): GradientColor

- Defined in src/engine/game/particles/libs/gradientColor.ts:274
Parameters
- Optional alphaRaw: Float32Array
- Optional colorRaw: Float32Array
Returns GradientColor

Properties

mode

mode: GradientMode = ...

渐变色模式。

memberof: GradientColor

Accessors

alphaPointCount

get alphaPointCount(): number

- Defined in src/engine/game/particles/libs/gradientColor.ts:403
透明度关键点数量。

readonly

memberof

GradientColor

Returns number

colorPointCount

get colorPointCount(): number

- Defined in src/engine/game/particles/libs/gradientColor.ts:390
颜色关键点数量。

readonly

memberof

GradientColor

Returns number

Methods

clone

clone(): GradientColor

- Defined in src/engine/game/particles/libs/gradientColor.ts:466
拷贝渐变色

memberof

GradientColor

Returns GradientColor

getGradientColorInfo

getGradientColorInfo(): IGradientColorInfo

- Defined in src/engine/game/particles/libs/gradientColor.ts:479
通过渐变色获取对应的color和alpha的数组。

memberof

GradientColor

Returns IGradientColorInfo

setAlphasInfo

setAlphasInfo(alphasInfo: IGradientPoint<number>[]): void

- Defined in src/engine/game/particles/libs/gradientColor.ts:417
设置透明度信息。

memberof

GradientColor

Parameters
- alphasInfo: IGradientPoint<number>[]
Returns void

setColorsInfo

setColorsInfo(colorsInfo: (IGradientPoint<Color> | IColorViewdata)[]): void

- Defined in src/engine/game/particles/libs/gradientColor.ts:436
设置颜色信息（RGB）。

memberof

GradientColor

Parameters
- colorsInfo: (IGradientPoint<Color> | IColorViewdata)[]
Returns void

Static CreateFromColorAlphaInfos

CreateFromColorAlphaInfos(colorsInfo: IGradientPoint<Color>[], alphasInfo: IGradientPoint<number>[]): GradientColor

- Defined in src/engine/game/particles/libs/gradientColor.ts:231
根据颜色（RGB）以及透明度（A）的数组信息来创建渐变色。

static

memberof

GradientColor

Parameters
- colorsInfo: IGradientPoint<Color>[]
- alphasInfo: IGradientPoint<number>[]
Returns GradientColor

Static CreateFromColorArr

CreateFromColorArr(colors: Color[]): GradientColor

- Defined in src/engine/game/particles/libs/gradientColor.ts:195
通过Color的数组来创建渐变色。

static

memberof

GradientColor

Parameters
- colors: Color[]
Returns GradientColor

Static GetAlpha

GetAlpha(percent: number, gColor: GradientColor): number

- Defined in src/engine/game/particles/libs/gradientColor.ts:115
获取渐变色中precent位置的透明度。

static

memberof

GradientColor

Parameters
- percent: number
  
  取值范围 0-1。
- gColor: GradientColor
Returns number

Static GetColor

GetColor(percent: number, gColor: GradientColor, dst?: Color): Color

- Defined in src/engine/game/particles/libs/gradientColor.ts:143
获取渐变色中precent位置的颜色，只保证RGB返回正确的值，alpha获取可以使用GetAlpha静态方法。

static

memberof

GradientColor

Parameters
- percent: number
  
  取值范围 0-1。
- gColor: GradientColor
- Optional dst: Color
Returns Color

其中RGB三个通道的值可信，Alpha值不是最终的值。

Static GetMixedColor

GetMixedColor(percent: number, gColor: GradientColor, dst?: Color): Color

- Defined in src/engine/game/particles/libs/gradientColor.ts:182
获取渐变色中precent位置的颜色。

static

memberof

GradientColor

Parameters
- percent: number
  
  取值范围 0-1。
- gColor: GradientColor
- Optional dst: Color
Returns Color

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