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SOLIDWORKS block part with a grid of holes showing coarse edge display quality

How to Improve Graphics and Speed by Adjusting Image Quality in SOLIDWORKS

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Do you need to improve image quality, sharpen your graphics, or achieve faster speed in SOLIDWORKS? Have you ever had a SOLIDWORKS file that seemed to lag when you zoom or rotate? Have you ever noticed your edges looking too coarse?

This setting is for you!

The setting I’m referring to is the SOLIDWORKS Image Quality setting. This lives in Settings> Document Properties> Image Quality.

Where to find image quality settings in SOLIDWORKS
The image quality window’s two sliders control shaded and wireframe display resolution separately.

The image quality window has two slider bars. The top slider bar controls the display styles shaded and shaded with edges. The bottom slider controls the image quality for wireframe, hidden lines removed and hidden lines visible.

In the example below, you can see what some of the different positions look like on a model with holes in it. Keep in mind that the holes are circular but, depending on the position of the slider bar, they may be rendered with fewer or more edges.

For an example, I’ll start with my preferred setting, having my slider about 1/3 from the left-hand side. This gives me reasonable graphics without harming performance for most of my work.

Preferred image quality setting in SOLIDWORKS
This preferred image quality setting balances circle smoothness with graphics performance.
Ideal image quality settings in SOLIDWORKS
Document Properties image quality settings determine how smooth curved edges like these bolt holes appear.

At this graphics level, zoomed out these appear as circles, however once you zoom in, you can see some of the edges that get rendered. If you need to zoom in a lot for a screenshot and want a higher resolution, stand by for the finer setting.

Next, I’ll show what the farthest to the left looks like (I wouldn’t recommend it).

Finer setting in SOLIDWORKS for image quality
At the low end of the slider, circles render as visible pentagons rather than smooth curves.

My circles are now rendered as pentagons, probably not what we are looking for. Essentially, this is where the software starts and as you go to the right it adds more sides to your circles (in graphics only of course).

Finally, I’ll show what I might try for a nice screenshot, over on the right of the slider. One quick note first though, if you go all the way into the red there is a warning that your performance will slow. Outside of the red over on the right will be slower than over on the left, but it shouldn’t be very noticeable for simpler models.

Utilizing document and image quality properties in SOLIDWORKS
Setting the slider just short of the red zone avoids unnecessary performance cost.

I usually avoid going all the way to the right on the slider and might pick just next to the red.

Image quality options available in SOLIDWORKS
This image quality setting keeps circles smooth whether zoomed in or out.

This gives me some nice circles zoomed out or zoomed in.

Zoomed in image quality in SOLIDWORKS
Zooming in reveals how image quality settings affect rendered circle smoothness.
Image quality settings adjustments in SOLIDWORKS
Raising the image quality setting further smooths curved edges, though SOLIDWORKS Visualize may suit high-resolution renders better.

Eventually if you zoom in enough, you can see some edges. If you need to go this far for a nice circular hole, SOLIDWORKS Visualize may be what you need!

For most day-to-day work, I recommend having the slider bar around the left third. If you need a sharper screenshot, bump up the image quality to the right, take your screenshot, then drop the slider back down.

Thanks for reading! As always, feel free to contact us at Hawk Ridge Systems with any questions about your SOLIDWORKS software.

Picture of Patrick James

Patrick James

Patrick is a Sr. Applications engineer based out of our Mountain View, CA office. He has over 16 years of CAD experience and has been in tech support and training for the last 11 years. He specializes in SOLIDWORKS, SOLIDWORKS Simulation, SOLIDWORKS PDM and Simulia/Abaqus.

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