Brush Tools
Brush tools are all tools, which use a "brush track". You usually draw strokes on some layer and a brush tool edits pixels allong your strokes. It can be a Brush, an Eraser, a Smudge tool etc. When there is a selection, the tool edits only pixels within this selection.
Each brush tool uses a specific brush, which is the first item in the top menu.
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A brush has a track shape (e.g. a circle, a square or a more complex pattern) and behaviour (it can change the shape while you draw, e.g. change the track size). Photopea has a default collection of brushes, but you can import your own brushes in the ABR format into Photopea using File - Open.
Every brush tool usually draws a stroke by drawing many brush shapes (e.g. circles) next to one another, along the movement of your mouse or other pointing device.
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It means, that there are actually no "lines", just copies of the same shape, that are tightly squeezed next to each other, which create a look of a continuous line.
There are two kinds of brush shapes:
- Circular - generated as a circle, can have arbitrary size
- Pattern - made with a raster image. They get pixelated, when the size is too large
Each brush has a Size property, which measn "the thickness of the line". Circular brushes have a Hardness property in addition, which generates a soft edge of the circle.
Brush panel
More brush options are available in a brush panel. You can open it using Window - Brush. Here are several sections of properties. You can see the result of your brush settings on the bottom of it.
At the top of the brush panel, there is a gallery of predefined brushes. Choosing one of them will replace your current brush settings.
Here is a brief description of each section of the brush panel. We recommend to play with settings to discover them by yourself.
- Tip Shape - parameters of a static brush
- Angle - rotates the shape
- Roundness - squeezes the shape
- Spacing - spacing between consequent "shapes" of a stroke. Set it to 25% or less to make a "continuous" line.
- Tip dynamics - allows you to use random values of Size, Angle and Roundness along the stroke
- Scatter - lets you put move each shape to the random place near the original position. You can make an effect of "fallen leaves"
- Color Dynamics - lets you change the color of each shape randomly along the stroke