Swift

Swift is Apple's delightful replacement for Objective-C. It's such a nifty language it's even begun expanding beyond the Apple eco-system.

December 4, 2023

Metal Indexed Rendering

Indexed rendering allows you to get more bang for your buck when rendering by allowing the code to make a single command with the same vertices and a list of transformations per instance.

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November 17, 2022

Don't Forget Point Size

It turns out you need to set the point size.

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September 24, 2022

Surface Normals

I think this is what I want because it gives the surface a top and bottom and a left a right for the lighting to shade. The red is the darkest on the right because where the value of x is the highest.

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August 3, 2022

Sprite Sheets in Metal Shader

I got it working to render the textures for the weapons from a sprite sheet rather than from a separate texture for each animation frame.

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October 16, 2021

Rendering a Bunch of Cubes

In some ways this wasn't as hard as I thought it would be. I simply put a bunch of cubes on the screen!

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October 5, 2021

Moving the Cube

The big adjustment here was separating the model from the location of the object. This meant I translated the location of the object on the CPU but translated the object itself on GPU.

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September 23, 2021

Moving a Dot with MetalKit

The key part of this project for me was figuring out how to set up a game loop that gets along with MetalKit.

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September 18, 2021

Swift First Swing at Generic Array Extension

When you need to create a generic for `Array` you may either need `Sequence` or `Collection` or just `Array`. I might lack some understanding here because it seems trickier to understand which to use then I expect it to be.

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