If you are unable to modify your scene or your hardware setup, you have the option to send your scene to a third party for rendering. You may also contact our sales department at Third Party Render Farms. Increase your CPU power with KeyShot Network Rendering.įor more information about KeyShot Network Rendering, please go to our product page or consult the Network Rendering Manual. Repeat this process until you achieve the desired output.Ĥ. Otherwise, double the number of samples (64 Samples) and test again. If your low-resolution image looks good, then you can render at the desired resolution with 32 Samples.Ĥ. Render a test image at lower resolution (say, 800x800).ģ. The rule of thumb is to start with 32 Samples.Ģ. For more information about the advanced control render settings click here.ġ. Settings like Shadow and Ray Bounces are only relevant in certain situations. Use Advanced Control if Maximum Samples is not giving you the desired results after 1000 samples.įor best result, you may leave all settings at their default values and just modify the Samples count. Advanced Control will sometimes resolve grainy materials at a lower Sample count. This is a custom render mode that allows you to control all quality settings. The beauty of using Maximum Time is that you can always click Stop and Save (the image) before time is up if all looks as expected. Maximum Time will provide you with the best possible image in the amount of time that you specify. I f your version of KeyShot does not include Region rendering, you may instead zoom into an area of your model and reduce your real-time resolution. Use the HUD setting in your final output (for Maximum Samples only). Once your region looks as desired, make a note of the Samples count in the HUD. Let your image res up without disturbing the realtime window.ĥ. Adjust the region marquee to focus on a small area on your model.Ĥ. Go to Project > Image tab and enable Region (Pro only). Open your scene and press the H key to reveal the heads-up display (HUD).Ģ. This render method uses the same algorithm as the real-time window. To find the right number of samples, you can perform the following steps:ġ. Use a different render quality setting: Maximum Samples, Maximum Time, or Advanced Control Use basic lighting when rendering simple models illuminated by the environment.įor more information about the real-time lighting settings, click here.ģ. In KeyShot 6 and later, you may find this lighting preset under Project -> Lighting. This preset provides simple, direct lighting with shadows, which is best for basic scenes and fast performance. Use the Basic preset for real-time lighting. To change your output resolution go to Render -> Render -> Output.Ģ. Image quality, in turn, depends on the image’s resolution and the output settings used to render the image. If you double the number of cores, you potentially cut your render time in half.īesides CPU cores, the only other thing that affects KeyShot’s output performance is the image quality. KeyShot is 100% CPU-powered and it will use 100% of your CPU’s processing power. If you are still experiencing slow real-time rendering, please contact us at to top You may also drag a corner on the real-time window. You may set the real-time resolution from within the Project window's Image tab. Decrease your real-time view's resolution. Hiding parts and showing only the ones you are currently working on helps improve performance.ħ. Go to Geometry inside the Import window and disable Import NURBS Data. Disable Import NURBS Data when importing your CAD data.Ĭlick Import, browse to your model and Open. This will turn off the orange outlines around models if the model is very large (in number of triangles/polys).ĥ. Set Disable outline for large models to "Auto". Click Save Changes to save your changes in Preferences.Ĥ. Go to Edit (PC) or KeyShot (Mac) -> Preferences -> Advanced. Enable F ast Real-time Updates.(KeyShot 7 and older only) You may use the Alt+P to toggle performance mode on/off.ģ. ground shadows, global illumination, etc) to improve real-time res-up/frame rate. Performance Mode turns off certain scene lighting settings (e.g. Go to to the top ribbon menu and at the top-right corner, you will find the CPU Usage drop-down. E nsure that KeyShot is using all CPU cores available. How to Improve Real-Time Rendering Speed:ġ. The more processor cores, the faster the render engine. KeyShot is 100% CPU-powered and it will use 100% of your CPU's processing power. Solution home Troubleshooting General Troubleshooting My KeyShot software is renderings slower than I expected
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