ambient()环境反射率

Name

ambient()环境反射率

Examples

size(100, 100, P3D);

background(0);

noStroke();

directionalLight(153, 153, 153, .5, 0, -1);

ambientLight(153, 102, 0);

ambient(51, 26, 0);

translate(70, 50, 0);

sphere(30);

Description

Sets the ambient reflectance for shapes drawn to the screen. This is combined with the ambient light component of environment. The color components set through the parameters define the reflectance. For example in the default color mode, setting v1=255, v2=127, v3=0, would cause all the red light to reflect and half of the green light to reflect. Used in combination with emissive(), specular(), and shininess() in setting the material properties of shapes.

设置绘制到屏幕上的形状的环境反射率。这是与环境光的组成部分结合。通过参数设置的颜色分量定义反射率。例如在默认颜色模式下, 设置 v1=255, v2=127, v3=0, 将导致所有的红光反射和一半的绿色光反射。在设置形状的材料属性时与放射 ()、镜面 () 和光泽 () 组合使用。

Syntax

ambient(rgb)

ambient(gray)

ambient(v1, v2, v3)

Parameters

Returns

void

Related

emissive()
specular()
shininess()