Another personal reason for turning this off is because I work largely with 3rd party CAD data, specifically Autodesk Inventor 3d files which I import into Autodesk 3ds Max. When working with this file type, leaving this on actually increases render times considerably. It is very important to decide early on the render output size as this influences the time allowed for the project. What resolution do you or your client require? As this largely affects the render settings you decide later on, not matching your output resolution to your render settings can increase your render times unnecessarily. Typically I render out at 3200 pixels x 2400 pixels for A3 presentation, this is large enough to do any post processing, touch ups and if necessary, it can be adjusted for a larger print by lowering the DPI.Īnti-aliasing works to correct aliasing artefacts which occur within the rendered image either by supersampling or undersampling of sub pixels. Aliasing artefacts are generally regarded as jagged edges which are derived from poor, insufficient sampling data. Vray has it’s own method of dealing with Anti-aliasing and this is controlled via the Vray image sampler (Antialiasing) within the render setup.
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