To limit the progressive rendering to only the amount of time spent on the image, you can set: The Progressive Image Sampler provides an option to set a time limit for the rendering. sudivs value and/or increase the Noise Threshold amount. For faster render times, decrease the Max. sudivs value and/or decrease the Noise Threshold amount.

Note: For better image quality, increase the Max. These are the main parameters controlling the quality vs render time ratio. The balance between quality and render time is achieved with the Max.

V-Ray comes with two types of image samplers: Progressive and Bucket. V-Ray continues working until either the maximum number of calculations is reached or when the Progressive image sampler is used when the time limit is reached (whichever comes first). Render quality and time are conditioned by the amount of calculations per pixel done and if these calculations are limited in time. The sections below explain which parameter to tweak and how. If the default Render Settings do not give the desired result, you can adjust them to fit your needs. They serve as a balanced starting point for a variety of computer graphics productions. The results of these tests are the basis for the optimized setup selected as the engine default. To determine the best compromise for image quality and render time, Chaos Group engineers have measured the performance of V-Ray on thousands of scenes. It’s important to know that they are correlated - high image quality comes at the expense of long render times, and vice versa - speedy renderings produce low image quality. Render production is affected mostly by two factors - image quality and render time. How to improve image quality without restarting the render?.

Is there a way to improve the image quality without slowing down the rendering?.

My final image is too noisy, how can I get a better image quality?.

My final image renders too slow, how can I make the rendering faster?.

How to get the best image quality for limited render time?.

What is the relation between image quality and render time?.

What are the best Render Settings for my project?.

This article aims to answer questions such as: With the help of some simple render settings tweaks, the rendering process can be easily streamlined. Since the criteria for speed and quality vary, different sets of render settings are needed. Some jobs require swift production for tighter schedules, while others are all about quality.

This article is the right place to look for the best render settings for your V-Ray project.Įvery project is different in terms of render quality requirements and deadlines.

Basic render settings vray rhino