Month: December 2014

Mipmapping and the Blit Command Encoder

3 Comments / Basics, Textures / February 25, 2020

In this article we will learn about mipmapping, an important technique for rendering textured objects at a distance. We will find out why mipmapping is important, how it complements regular texture filtering, and how to use the blit command encoder to generate mipmaps efficiently on the GPU.

Instanced Rendering in Metal

12 Comments / Advanced, Rendering / May 16, 2020

In this article, we will discuss an important technique for efficiently drawing many objects with a single draw call: instanced rendering. This technique helps you get the most out of the GPU while keeping memory and CPU usage to a minimum. The sample app for this post renders several dozen animated cows moving on top …

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