Month: January 2015

Translucency and Transparency in Metal

Introduction One of the topics we’ve handily avoided so far in our exploration of Metal is rendering of materials that are not opaque. In this post, we’ll explore a couple of related techniques for achieving transparency and translucency: alpha testing and alpha blending. The sample scene for this post is a desert containing many palm …

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Video: An Introduction to 3D Graphics with Metal in Swift

In November 2014, I was privileged to deliver a talk to San Francisco’s Swift Language User Group, hosted by Realm. They’ve now uploaded the video, with subtitles and synchronized slide deck to their site. You can view the video here.