(這裡是英文介紹，中文請往下滑) Much faster than many existing RGB lights-mixing projects. (I mean the overlapping part of the RGB color circles) The color circle can be dragged with the mouse Although Scratch is fast enough for this project, I still give the TurboWarp link: https://turbowarp.org/736635053?fps=60&limitless&hqpen The principle of its speed is that most other projects of this type traverse and draw every point of the screen (very slow...), but I directly draw the overlapping part of the circles, so it's much faster. 比現有的很多RGB三色光混合專案都來得快的多 (我指的是RGB顏色圓圈重疊的部分) 用滑鼠可以拖曳圓圈 雖然對這個專案來說Scratch已經夠快，但我還是留下TurboWarp連結： https://turbowarp.org/736635053?fps=60&limitless&hqpen 它的速度原理是，大多數其他此類項目都會遍歷並繪製屏幕的每個點（非常慢...），但我直接繪製圓圈的重疊部分，因此速度要快得多。
Inspired by this project: https://scratch.mit.edu/projects/730507725 With my modification, it sped up more than 10 times! Thank @asherscratch3 靈感來此專案： https://scratch.mit.edu/projects/730507725 在我的修改之下讓它加速了10倍以上！ 感謝 @asherscratch3 提供。
