Hybrid Rendering (running CUDA on GPU and CPU): Starting with V-Ray 3.6, V-Ray GPU CUDA rendering can be performed on CPUs and NVIDIA GPUs at the same time.

NVIDIA RTX – Choosing RTX GPU mode works with RTX cards.

See here if your card has the minimum required compute capability. Rendering on multiple GPUs is also supported.

NVIDIA – The CUDA engine is supported only in 64-bit builds of V-Ray for Maxwell and later NVIDIA cards.

You can use it with both Progressive and Bucket Sampler types. To enable GPU rendering, from V-Ray Asset Editor → Settings tab → Render rollout, select CUDA or RTX engine. It also supports both the Progressive and Bucket Image Samplers. V-Ray GPU can be used as a production render or in interactive mode to quickly preview scene changes. This is why, it is strongly recommended to not switch between engines in the middle of your project - if you start setting up a scene with the regular V-Ray engine, use it for the entire project. The render settings will only show the available options and your scene will be optimized for GPU rendering. Furthermore, it is not the goal for them to be the same. Aliasing effects include stair-stepping along diagonal lines and moiré effects in checkerboards.The supported features of V-Ray GPU running on CUDA and RTX are the same.Īlthough CUDA and RTX share the same user interface as the V-Ray engine, V-Ray GPU differs from the regular V-Ray engine in the way it performs certain calculations. Comparing the results will never come to a one-to-one match, although it may look quite close. Aliasing is caused by limited display resolution. This is done by a mathematical process that super samples pixels. When the height or width is changed, the other dimension changes in relation.Ī method of smoothing the jagged edges along the lines and curves of text or graphics. Maintains the aspect ratio of the viewport.

Set the image size in pixels, inches, millimeters, or centimeters. This is useful for determining the size of the image for printing.

Note: If you add a text file named render_sizes.txt to the folder where the Rhino executable (.exe) resides, Rhino Render and some other renderers will read this text file for custom render sizes.Ĭalculates the size of the image in the selected unit system based on the Resolution and DPI settings.

Good vray render settings for rhino