How to use Unreal Insights with Oculus Quest (A work in progress)

-

How to use Unreal Insights with Oculus Quest

Unreal Insights is a great new profiling and analysis tool that allows you to quickly find bottlenecks, performance spikes, threading patterns and much more. Any Unreal Engine developer building a game or app for Oculus Quest should have Unreal Insights in their toolbelt. The set-up process takes a short amount of time and after you do it once, it's set up forever and you’ll wonder how you ever lived without it. Let’s get started.



 Requirements:
  • Unreal Engine version 4.24+
  •  Tracing enabled in built development app (on by default)
  • Unreal Insights Executable built or downloaded (<CloneDir>\UnrealEngine\Engine\Binaries\Win64\UnrealInsights.exe and Solution ‘UE4’ > Programs > UnrealInsights in solution explorer)

1. Setup your UE4 project for Oculus as described here: https://developer.oculus.com/documentation/quest/latest/concepts/unreal-quick-start-guide-quest/
Then run Unreal Insights tool which is located in C:\\Program Files\\Epic Games\\UE_4.24\\Engine\\Binaries\\Win64

2. Insights will collect data via network, so you will need to send that over USB, from Oculus Quest to PC. Open a terminal and type: adb.exe reverse tcp:1980 tcp:1980
 
3. Then you need to tell your game to send profiler data, this is done by modifying the UE4CommandLine.txt file located in the Game folder for the Quest (example: This PC\\Quest\\Internal shared storage\\UE4Game\\YourGameName) and adding a few parameters:
cpuprofilertrace -statnamedevents -tracehost=127.0.0.1
 
4. Now, when you run your game on the Quest it will send the profiling data to the Insight host running on the PC and you will be able to study it live or after the game is closed.

Quick video for using insights:



Unreal Fest Online 2020 / Collect, Analyze, and Visualize Your Data with Unreal Insights:


Popular posts from this blog

Quick start guide to using Gaea

-
Image
If you are completely new to Gaea terrain software, start with watching the 6-minute video to create your first landscape terrain and to familiarize yourself with the Gaea Interface in the Getting around documentation. 3D Viewport, 2D viewport, the graph and properties panel: The Using Gaea section explains various concepts in detail, such as using Create with Primitives to build scenes, harnessing the power of Eroding Terrains to make realistic terrains, creating Procedural Textures , and outputting using the Build Manager . https://docs.quadspinner.com/Reference/ The Node Reference gives you access to details about every node and sculpting tool in Gaea. Use the top menu to navigate the different node type groups. In individual node pages, you will find detailed descriptions, usage advice, parameter reference, and usage examples. The Tutorials section contains complete tutorials that show you how to accomplish a complete project. The QuickStarts section has over 50 scenarios of di
Read more

Volumetric Fog and Lighting in Unreal Engine 4

-
Image
Volumetric lighting is something I've been using more and more in my projects and slowly, I'm starting to get the hang of it. With each new version of Unreal some interesting updates happen. Unreal Engine recently had a fantastic session at GDC 2018 covering this. Here are the main points. The first thing you'll need to create is a simple Directional Light. This represents the direction of the light from the sun. The Skylight is the indirect lighting that gets caught in the atmosphere. It comes from all directions back into the scene. The Skylight takes a cube map from the skydome image and gives precise richer colors and more light bounces. These can be configured in the World Settings under Num Sky Lighting Bounces. Volumetric lightmaps have replaced the sparse volume lightmap system and now has many more samples and a much larger density. This can be adjusted for larger scenes in the World Settings under Lightmass. Volumetric Lighting Detail Cell Size and Volumetr
Read more

Substance Painter 2019.3

-
Image
A few days ago the latest update of Substance painter was released. And man is it good! Substance Painter 2019.3 introduces Photoshop brush presets support and automatic UV unwrapping for your meshes. Yes, you read that right. SP can now automatically unwrap your mesh, and it's pretty good too! As well as delivers various quality of life improvements. Photoshop Brush Presets Support (ABR) You can now use your Photoshop brushes in Substance Painter. By simply exporting your presets as an ABR file, you can now import them as regular brush presets. Presets contained inside ABR files will appear in the Shelf as individual brush presets. If you don't have ABR files to import, you can find a lot of them online: Kyle's Brush Presets on Adobe Brush Presets on ArtStation Brush Presets on DeviantArt Brush Presets on Cubebrush Support for Roundness and Flip A new Substance Alpha named Brush Maker Photoshop has been added to support parameters such as Roundness (scale the height of the
Read more