Drew Olbrich drewolbrich
drewolbrich
/ Entity+Opacity.swift
Last active
March 30, 2026 18:17
An Entity extension that supports animated changes the opacity of an entity and its descendants
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| // | |
| // Entity+Opacity.swift | |
| // | |
| // Created by Drew Olbrich on 10/25/23. | |
| // Copyright © 2023 Lunar Skydiving LLC. All rights reserved. | |
| // | |
| // MIT License | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy | |
| // of this software and associated documentation files (the "Software"), to deal |
drewolbrich
/ WindowBarGestureModifier.swift
Last active
February 25, 2026 06:54
A visionOS RealityView view modifier that handles drag gestures
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| // | |
| // WindowBarGestureModifier.swift | |
| // | |
| // Created by Drew Olbrich on 10/25/23. | |
| // Copyright © 2023 Lunar Skydiving LLC. All rights reserved. | |
| // | |
| // MIT License | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy | |
| // of this software and associated documentation files (the "Software"), to deal |
drewolbrich
/ View+WindowGeometryPreferences.swift
Last active
January 17, 2026 18:59
A visionOS SwiftUI view modifier that can be used to hide a window's resize handles or to constrain a window's aspect ratio
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| // | |
| // View+WindowGeometryPreferences.swift | |
| // | |
| // Created by Drew Olbrich on 1/30/24. | |
| // Copyright © 2024 Lunar Skydiving LLC. All rights reserved. | |
| // | |
| // MIT License | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy | |
| // of this software and associated documentation files (the "Software"), to deal |
drewolbrich
/ UIColor+Blended.swift
Last active
January 9, 2026 21:16
Blends together two UIColors, returning a dynamic color
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| // | |
| // UIColor+Blended.swift | |
| // | |
| // Created by Drew Olbrich on 5/16/21. | |
| // Copyright © 2021 Lunar Skydiving LLC. All rights reserved. | |
| // | |
| // MIT License | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy | |
| // of this software and associated documentation files (the "Software"), to deal |
drewolbrich
/ Scene+ImmersiveEnvironmentBehavior_visionOS26.swift
Last active
August 25, 2025 23:26
A wrapper around immersiveEnvironmentBehavior that applies it only on visionOS 26.0 and later, and is a no-op on earlier versions of visionOS
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| // | |
| // Scene+ImmersiveEnvironmentBehavior_visionOS26.swift | |
| // | |
| // Created by Drew Olbrich on 8/20/25. | |
| // Copyright © 2025 Lunar Skydiving LLC. All rights reserved. | |
| // | |
| // MIT License | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy | |
| // of this software and associated documentation files (the "Software"), to deal |
drewolbrich
/ UIView+HitTest.swift
Created
June 18, 2025 15:41
Replacement for UIView.hitTest(_:with:) that detects hits on subviews outside the bounds of the parent view
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| // | |
| // UIView+HitTest.swift | |
| // | |
| // Created by Drew Olbrich on 2/5/20. | |
| // Copyright © 2022 Lunar Skydiving LLC. All rights reserved. | |
| // | |
| // MIT License | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy | |
| // of this software and associated documentation files (the "Software"), to deal |
drewolbrich
/ MeshEntity+GenerateSolidInteriorModel.swift
Last active
May 20, 2025 14:01
A RealityKit ModelEntity extension that replaces its model with a new model with reversed triangle indices
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| // | |
| // MeshEntity+GenerateSolidInteriorModel.swift | |
| // | |
| // Created by Drew Olbrich on 12/16/23. | |
| // Copyright © 2023 Lunar Skydiving LLC. All rights reserved. | |
| // | |
| // MIT License | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy | |
| // of this software and associated documentation files (the "Software"), to deal |
drewolbrich
/ View+WindowBarVisibility.swift
Created
May 16, 2025 15:19
A view modifier that wraps `persistentSystemOverlays` and gives it a more memorable and descriptive name on visionOS
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| // | |
| // View+WindowBarVisibility.swift | |
| // | |
| // Created by Drew Olbrich on 5/15/25. | |
| // Copyright © 2025 Lunar Skydiving LLC. All rights reserved. | |
| // | |
| // MIT License | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy | |
| // of this software and associated documentation files (the "Software"), to deal |
drewolbrich
/ ShaderGraphMaterial+LoadFileAsync.swift
Last active
May 15, 2025 03:51
A wrapper around ShaderGraphMaterial(named:from:in:) with helpful comments about unrecognized shader graph properties for "Error 1"
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| // | |
| // ShaderGraphMaterial+LoadFileAsync.swift | |
| // | |
| // Created by Drew Olbrich on 5/14/25. | |
| // Copyright © 2025 Lunar Skydiving LLC. All rights reserved. | |
| // | |
| // MIT License | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy | |
| // of this software and associated documentation files (the "Software"), to deal |
drewolbrich
/ ScaledVolumeContentView.swift
Last active
April 1, 2025 23:56
An example of how to make visionOS volumes work correctly with Settings > Display > Appearance > Window Zoom
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| // | |
| // ScaledVolumeContentView.swift | |
| // VolumeScaleExample | |
| // | |
| // Created by Drew Olbrich on 11/6/23. | |
| // Copyright © 2023 Lunar Skydiving LLC. All rights reserved. | |
| // | |
| // MIT License | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy |
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