Unity’s Burst compiler imposes an interesting subset of C#. The “no managed objects” rule of thumb is not always correct. Today we’ll look at eExceptions, which are managed objects but are partially supported by Burst. What’s allowed and what’s banned? Read on to find out.
Unity 2019.1’s new Burst job compiler has two options to increase performance even further:
FloatMode. By sacrificing some exactness in our calculations, we should be able to increase speed. Today’s article is about using those options and examining the results to verify the results.
The Unity.Mathematics package documentation has a curious statement: “Note that currently, for an optimal usage of this library, it is recommended to use SIMD 4 wide types (float4, int4, bool4…)” Today we’ll explore why we should consider using
float3, after years of using
Along with Unity 2019.1 and Burst, the Unity.Mathematics package is now out of Preview. It offers alternatives to longstanding core types in Unity such as
Quaternion. Today we’ll see how switching to these types can improve performance in Burst-compiled jobs.
Unity 2019.1 was released last week and the Burst compiler is now out of Preview. It promises superior performance by generating more optimal code than with IL2CPP. Let’s try it out and see if the performance lives up to the hype!
We create objects out of structs and classes all the time, but oftentimes these evolve to the point where using them is really awkward. Today we’ll learn to recognize the telltale signs of an overextended object design and how to easily fix it.
Collection types like
Dictionary<TKey, TValue> are fundamental tools in C#. Sadly, I keep seeing the same misuses of them in codebase after codebase. Today we’ll look at the top 5 problems and learn how to easily avoid them!
Unity’s Mike Acton gave a talk this week at GDC titled Everyone watching this is fired. One point he made was regarding the importance of knowing the latency requirements of our code. When does the result need to be ready? Today we’ll talk about the ramifications of answering that question with anything other than “not immediately” and see how that can lead to better code.