cn.apiclub.captcha.filter.image

接口 Colormap

所有已知实现类:

ArrayColormap, Gradient, GrayscaleColormap, LinearColormap, SpectrumColormap, SplineColormap

public interface Colormap

An interface for color maps. These are passed to filters which convert gray values to colors. This is similar to the ColorModel class but works with floating point values.

方法概要

方法

限定符和类型	方法和说明
int	getColor(float v) Convert a value in the range 0..1 to an RGB color.

方法详细资料

getColor

int getColor(float v)

Convert a value in the range 0..1 to an RGB color.

参数:

v - a value in the range 0..1

返回:

an RGB color