Lineless Art With Paint Tool Sai: A Beginner's Guide

how to do lineless digital art paint tool sai

Paint Tool Sai is a digital art program that has been rapidly gaining popularity. It is a great tool for creating lineless digital art, which is a style that can be easier than it looks. To create lineless digital art, you will need a digital drawing tablet, a computer, patience, and a comfortable working space. You can start by sketching out your drawing with light blue lines, which will act as guides for your illustration. Then, you can open a new layer, rename it ink, and line your sketch with a dark color. You can use different brush sizes and pen tools to achieve the desired effect, such as thin line art to make your coloring stand out or wider line art that becomes part of the final artwork. You can also use the water tool to gently smooth out any areas that need blending.

Characteristics Values
Software Paint Tool SAI
Hardware Digital drawing tablet, computer
Process Sketch, line, clean, shade
Sketch Light blue pen colour
Line Dark colour
Clean Eraser tool
Shade Watercolour brush
Brushes Pen brush, airbrush, magic wand tool, eraser, fill tool, water tool
Brush Sizes 4, 8, 0.3, 0.5, 0.8

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Start with a sketch

When creating lineless digital art in Paint Tool Sai, it is recommended to start with a sketch. This provides a foundation for your drawing and helps guide your shading and colouring later on.

Some artists prefer to sketch directly in Paint Tool Sai, taking advantage of the program's sketching tools, such as the pen tool, which allows for crisp lines and is responsive to pen pressure. You can also adjust the opacity of the pen tool to achieve softer lines.

Alternatively, you can sketch in another program, such as Photoshop, and then import your sketch into Paint Tool Sai for colouring. This can be beneficial if you prefer the sketch tools in another program or if you want to resize your sketch before colouring. By resizing your sketch to a larger size, you can take advantage of a wider range of brush sizes in Paint Tool Sai.

When sketching, consider using a light colour, such as light blue, especially if you plan to line your sketch later on. This way, your lines will serve as a guide without being too prominent or distracting.

Once you have your sketch, create a new layer above it and rename it "ink". Now, you can line your sketch using a dark colour. This step is optional but can help provide clearer guides for shading and colouring. Remember not to delete this layer, as it will be useful for shading.

Now that you have your sketch, you can continue with the next steps of lineless digital art, such as cleaning up edges, shading, and adding depth to your artwork.

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Use the right tools

To create lineless digital art, you will need to use the right tools. This starts with the basics: a digital drawing tablet and a computer. You will also need to be patient and have a comfortable working space.

For lineless digital art, SAI Painter is a good option as it has a variety of tools that can be used to create different effects. For instance, you can use SAI's built-in brushes to achieve a rougher look. The pen tool is also a good option for base colours as it is very responsive to pen pressure. However, some artists prefer to use Photoshop for sketching, as it allows for resizing, and then use SAI Painter for colouring.

When it comes to brush sizes, opinions vary. Some artists like to use a range of different sizes, switching between them for different parts of their drawing. Others prefer to stick to one size throughout. If you are using SAI Painter, you can lower the opacity of the brush to around 80% to achieve a softer look.

It is also important to consider the different tools within SAI Painter. The fill bucket tool, for example, can be used to fill in selected areas. The water tool can be used to smooth out colours, and the eraser tool can be used to clean up edges.

Overall, the right tools for lineless digital art will depend on your personal preferences and the specific effects you want to create.

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Understand brush sizes

Paint Tool SAI is a graphics editor made in Japan that is commonly used for Manga and Anime illustrations. The software offers a range of tools and customization options for digital artists, including the ability to adjust brush sizes.

Understanding brush sizes in Paint Tool SAI is essential for creating precise and detailed artwork. The software provides several ways to adjust and customize brush sizes to suit different artistic needs.

One way to adjust brush sizes in Paint Tool SAI is through the use of keyboard shortcuts. By default, the shortcut for changing the brush size relatively is controlled by pressing "Ctrl + Alt" and dragging the mouse. While this method offers a convenient way to adjust brush sizes on the fly, some users may find it awkward or prefer a different keybind setup.

To accommodate different preferences, Paint Tool SAI allows users to customize their keyboard shortcuts. For example, instead of using "Ctrl + Alt + Drag," users can assign the brush size increase and decrease functions to specific keys, such as "Q" and "W." This customization can be done through the keyboard shortcuts settings in the software.

Additionally, Paint Tool SAI offers the ability to adjust brush sizes incrementally using the "[" and "]" keyboard buttons. Pressing the left bracket key "[" decreases the brush size, while the right bracket key "]" increases it. These incremental adjustments provide a more fine-tuned control over the brush sizes.

Beyond keyboard shortcuts, Paint Tool SAI also provides a range of brush-specific parameters that influence the behavior and appearance of the brush strokes. Artists can adjust the vertical size of the custom tool tray, select the minimum brush size, control the brush drawing density, and adjust the brush circle shape to create a variety of effects. These parameters offer further customization options to tailor the brush sizes and characteristics to the artist's specific needs.

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Shading and depth

Shading and adding depth is considered the hardest part of lineless digital art. It is recommended to use a paint or watercolour brush to blend and shade colours onto your characters. You can use the watercolour tool on SAI Painter. Put your ink layer's opacity on 6% to guide where to shade and be careful not to shade on the wrong layer.

When shading, it is important to understand how light works and how it affects different materials. Shading fur is different from shading skin, for example. Shadows are not black, but consist of all the colours surrounding the shadow. This is called local colour. You can use a dark blue instead of a dark purple or black.

You can start by drawing in the lighter shades and highlights, gradually working your way into the shadows. This makes it easier to get the tone right. You can also use clipping layers to shade, as they will not go outside the base layer.

To add depth, use the brush tool to deepen the shadows. Purple can add a whole new level of depth to shadows. You can also use the invert and rotate tools to help with awkward angles.

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Blending colours

One popular tool for blending colours in Paint Tool Sai is the Watercolor tool, which can be used to blend and shade colours smoothly. To create a seamless blend, it is recommended to use a variety of middle tones between the light and dark shades. This can be achieved by selecting a lighter and a darker shade and applying them together, allowing for a middle tone to emerge. This middle tone can then be used as the base for blending, creating a smooth and gradual transition between colours.

Additionally, Paint Tool Sai offers a Brush tool with a blending bar that can be adjusted to achieve the desired effect. By setting the blending higher and persistence lower, artists can effectively blend colours using a soft-edged brush. The Air Brush tool is another option, allowing for the addition of lighter and darker shades with a blurry effect that gradually mixes colours together. Adjusting the hardness percentage, with 0% being a hard edge and higher percentages resulting in wider blended edges, can further refine the blending process.

To enhance the depth and realism of the artwork, shading plays a crucial role. It is recommended to create a separate layer for shading and adjust the ink layer's opacity to around 6% as a guide. This ensures that the shading is applied accurately and does not overlap with other elements. By utilising the pen tool, artists can add darker values to create shadows and highlights, giving the artwork a three-dimensional appearance.

Overall, blending colours in Paint Tool Sai involves a combination of tools, settings, and techniques. From using middle tones to adjusting opacity and hardness, artists can create seamless blends that bring their lineless digital artwork to life. Experimentation and familiarity with the software's tools are key to mastering the art of blending in Paint Tool Sai.

Frequently asked questions

You will need a digital drawing tablet, a computer, patience, and a comfortable working space.

The first step is to sketch out your drawing. You can use light blue for the pen colour. You can then open a new layer above the sketch layer and rename it "ink". You can then line your sketch with a darker colour.

It depends on the style you are going for. Some artists prefer to use one size brush for everything, while others switch between different sizes for different parts of the drawing. In general, it is recommended to have jumps between sizes, such as 0.3, 0.5, and 0.8.

It is important to pay attention to the layers you are working on. You can use the colour palette to blend and shade colours onto your characters. You can also adjust the opacity of the ink layer to guide your shading.

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