Building an Immersive Experience with RealityKit - POOR performance

hi In my M1 iPad Pro gets to 25 fps after 20 seconds and same for my iPhone pro 12 seems to happen when scenereeconstruction is on is this going to be improved? or should I just stick with SceneKit?

Topic: Graphics & Games SubTopic: RealityKit Tags: wwdc21-10075

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791

Sep ’21

Thread sanitizer with ARKit or Reality Kit

is there any way to detect data races using ARKit? it only runs on simulator thank you!

Topic: Graphics & Games SubTopic: General Tags: Metal ARKit RealityKit AR / VR

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1.2k

Oct ’21

Hybrid rendering recommended for iOS?

I want to include hybrid rendering for shadows, but im afraid iOS devices can handle the workload. They didn't mention anything on the video about iOS performance

Topic: Graphics & Games SubTopic: General Tags: Metal Graphics and Games wwdc21-10150

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1.2k

Nov ’21

How do you fully release memory created by PhotogrammetrySession?

Hello, After each PhotogrammetrySession completed successfully there's some memory not being release. After a couple PhotogrammetrySessions it fills all my RAM memory. How do you completely release all memory for the the next PhotogrammetrySession ? Thank you

Topic: Graphics & Games SubTopic: RealityKit Tags: RealityKit

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1.1k

Jan ’22

Please add an easy way to render text on Metal.

Most of my GPU developing time is dealing with bad xml/json font files instead of doing actual GPU work. many ways of rendering text, all of them have their caveats.

Topic: Graphics & Games SubTopic: General Tags: Metal

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1.1k

May ’22

can I take a photo using the builtInUltraWideCamera while using ARKit ?

I want to capture a high resolution photo but with builtInUltraWideCamera, is that possible to configure using configurableCaptureDeviceForPrimaryCamera? thank you

Topic: Spatial Computing SubTopic: ARKit Tags: wwdc2022-10126

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1.1k

Jun ’22

Can I use room plan api with scene reconstruction api ?

I want to use room plan api alongside with scene reconstruction api at the same time. but doesn't seem to work

Topic: App & System Services SubTopic: General Tags: RoomPlan wwdc2022-10127

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2.7k

Apr ’23

Where's the sample project link for mesh shaders?

I see no sample project that's being shown in mesh shaders WWDC video.

Topic: Graphics & Games SubTopic: General Tags: Metal wwdc2022-10162

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1.7k

Jun ’22

Can you use lidar while on continuity?

trying to build computer vision using the lidar

Topic: App & System Services SubTopic: Core OS Tags: macOS Continuity Camera wwdc2022-10018

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1.4k

Jan ’23

How to get the distance between two points using the LiDAR 15.4?

I'm able to get the distance between two points using ARKit easy but with AVFoundation the data doesn't make sense. I get wrong values Any help thank you!

Topic: App & System Services SubTopic: Core OS Tags: iOS Camera AVFoundation wwdc2022-110429

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1.1k

Jan ’23

ARKit Lidar more accurate than AVFoundation LiDAR

The idea of using AVFoundation is because higher resolution depth maps and more accurate instead of ARKit, but me trying it on iPhone 12,13 pro isn't the case. the filtered map jumps too much from depth values and the unfiltered depth map has a lot of holes and sometimes It maybe go all black. I'm I missing something? how I should be testing it?

Topic: Spatial Computing SubTopic: ARKit Tags: ARKit AVFoundation

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1.8k

Feb ’23

Hybrid Rendering MPSRayIntersector not working

Hello, im trying to add RT shadows to my deferred rendering engine and I been stuck for days now. Using MPSRayIntersector and following apple's example on https://developer.apple.com/documentation/metalperformanceshaders/animating_and_denoising_a_raytraced_scene Here's my scene with 2 Models please help thank you !

Topic: Graphics & Games SubTopic: General Tags: Metal Metal Performance Shaders Graphics and Games

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1.2k

Apr ’23

Please add a Metal sample for visionOS

The documentation is very sparse

Topic: App & System Services SubTopic: Core OS Tags: wwdc2023-10089 visionOS

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2

1.4k

Aug ’23

TextureResource.DrawableQueue supported?

I see the documentation says visionOS, but when I run the code it return nil on nextDrawable()

Topic: Graphics & Games SubTopic: RealityKit Tags: RealityKit visionOS

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759

Aug ’23

What is this node supposed to do in Reality Composer pro?

Surface screen position does it return model's vertices XYZ position normalized? node graph needs more tutorials and explanations made 0 progress

Topic: Graphics & Games SubTopic: RealityKit Tags: RealityKit visionOS Reality Composer Pro

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711

Oct ’23