Batch render意思

"Batch render" is a term used in the context of 3D computer graphics and animation, referring to the process of rendering multiple frames or images simultaneously. Render refers to the computation process of creating a single image or frame from a 3D scene, which can be computationally intensive and time-consuming.

In a batch render, instead of rendering each frame individually, the rendering software is instructed to process a sequence of frames or a range of images as a batch job. This allows the rendering to be done in parallel, potentially speeding up the overall rendering time by utilizing all available processing resources efficiently.

Batch rendering is commonly used in animation projects where a sequence of frames needs to be rendered to create an animation, as well as in visual effects work where large numbers of frames are involved. It is also useful for tasks like rendering still images at different resolutions or with different settings, where it would be tedious to perform each render manually.

Batch rendering can be done on a single computer with multiple CPU cores or on a network of computers, often referred to as a render farm, which is a distributed computing setup designed to accelerate the rendering process by dividing the workload among multiple machines.

Software like Autodesk Maya, Blender, Autodesk 3ds Max, and others have built-in batch rendering capabilities, allowing users to set up rendering jobs and leave them to run in the background while the computer is idle or while the user works on other tasks.