首先，新建图层，黑色填充，混合模式为颜色加深。

First, add a new layer and fill it with black, then change the Blending to Color Dodge.

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绘图模式指定了如何把画笔和填充物的内部颜色与显示表面已存在的颜色进行组合。

The drawing mode specifies how the colors of the pen and the interior of filled objects are combined with the color already on the display surface.

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自定义预设的工具，颜色，填充样式，和绘图模式。

Custom presets for tools, colors, fill styles, and drawing modes.

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