Name |
brightness()颜色的亮度值 |
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Examples |
noStroke(); colorMode(HSB, 255); color c = color(0, 126, 255); fill(c); rect(15, 20, 35, 60); float value = brightness(c); // Sets ‘value’ to 255 fill(value); rect(50, 20, 35, 60); |
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Description |
Extracts the brightness value from a color. 从颜色中提取亮度值 |
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Syntax |
brightness(rgb) |
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Parameters |
|
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Returns |
float |
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Related |
red() |
- 本文固定链接: http://iprocessing.cn/2017/08/08/brightness颜色的亮度值/
- 转载请注明: 卡萨布兰卡 于 Processing编程艺术 发表