Gradient

The Gradient class represents a gradient color, which is used to describe the process of color changing over time or space.

function CreateColorFrame(time:number,r:number,g:number,b:number):KeyFrameColorRGB
{
    let colorFrame=new KeyFrameColorRGB();
    colorFrame.time=time;
    colorFrame.r=r;
    colorFrame.g=g;
    colorFrame.b=b;
    return colorFrame;
}
// Create a new gradient object
let gradient = new Gradient();
// Add color keyframes
gradient.AddColorFrame(CreateColorFrame(1,0,0,0));

成员变量

Gradient.colorFrameCount : number
Color keyframe count.
Gradient.alphaFrameCount : number
Number of opacity keyframes in a color gradient.
Gradient.mode : GradientBlendMode
Blend mode for color gradient blending.

成员方法

Gradient.RemoveColorFrame ( index : number ) : void
Remove the color keyframe at the specified index.
Gradient.AddColorFrame ( frame : KeyFrameColorRGB ) : void
Add a color keyframe.
Gradient.RemoveAlphaFrame ( index : number ) : void
Remove the opacity keyframe at the specified index.
Gradient.EnsureOrder ( ) : void
Sorts all color and alpha nodes in a gradient.
Gradient.AddAlphaFrame ( frame : KeyFrame ) : void
Add an alpha keyframe.
Gradient.GetColorFrame ( index : number ) : KeyFrameColorRGB
Get the color keyframe at the specified index.
Gradient.Evaluate ( time : number ) : Color
Calculates the color value of a gradient at a specified time point.
Gradient.SetColorFrame ( index : number , val : KeyFrameColorRGB ) : void
Set the value of the color keyframe at the specified index.
Gradient.GetAlphaFrame ( index : number ) : KeyFrame
Get the opacity keyframe at the specified index.
Gradient.SetAlphaFrame ( index : number , val : KeyFrame ) : void
Set the value of the transparency keyframe at the specified index.
Gradient.Clear ( ) : void
Clears all color keyframes and opacity keyframes from a color gradient.
Gradient.toString ( ) : string
Get the alias of the Gradient type.