In this post, we’ll finally start rendering in 3D. In order to get there, we’ll talk about how to load 3D model data from disk, how to tell Metal to draw from a vertex buffer using indices, and how to manipulate objects in real time. This post assumes that you know a little linear algebra. […]
Up and Running with Metal, Part 3: Lighting and Rendering in 3D Read More »
Introduction This post will cover the essential mathematics for doing 3D graphics programming. I chose to split it out into a separate post because there is quite a lot of ground to cover, and attempting to wedge all of these concepts into a tutorial post would be overwhelming. If you already have a grasp of
Linear Algebra for Graphics Programming Read More »
The previous two posts covered many of the nitty-gritty details of Metal, but I wanted to take a step back and put Metal in context. Not only are future posts going to require more work — more math, more figures, more code, deeper examples — I feel it may be necessary to explain the motivation
The Whats and Wherefores of Metal Read More »
In our inaugural post of the series, we got a glimpse of many of the essential moving parts of the Metal framework: devices, textures, command buffers, and command queues. Although that post was long, it couldn’t possibly cover all these things in detail. This post will add a little more depth to the discussion of
Up and Running with Metal, Part 2: Drawing Triangles Read More »
This post covers the bare minimum needed to clear the screen to a solid color in Metal. Even this simple operation requires many of the concepts exposed by the Metal framework. The next few posts in the Up and Running series will build on what we discuss here and take us through the basics of
Up and Running with Metal, Part 1: Clearing the Screen Read More »