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@scornflake
scornflake / CALayerToMetalRenderer.swift
Created October 19, 2023 02:18
CALayer -> MTLTexture renderer (via CARemderer)
import SWBShared2
import Metal
import AppKit
import CoreImage
import CoreGraphics
import QuartzCore
@globalActor
public struct CALayerToMetalRendererActor {
@drewolbrich
drewolbrich / SIMD+LookAt.swift
Last active August 11, 2024 03:43
SIMD look-at functions
//
// SIMD+LookAt.swift
//
// Created by Drew Olbrich on 11/10/23.
// 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
drewolbrich / View+WindowGeometryPreferences.swift
Last active May 9, 2025 22:53
A visionOS SwiftUI view modifier that can be used to hide a window's resize handles or to constrain a window's aspect ratio
//
// 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
@emin-grbo
emin-grbo / decodeOrReport.swift
Created February 13, 2024 10:39
DecodeOrReport
// Used to detect specific issue with JSON decoding
func decodeOrReport(data: Data) {
do {
let _ = try JSONDecoder().decode(WidgetResponse.self, from: data)
print("\n\n👍ALL GOOD\n\n")
} catch DecodingError.keyNotFound( let key, let context) {
print("\n\n⛔️FAILED TO DECODE\n\n")
print("could not find key \(key) in JSON: \(context.debugDescription)")
} catch DecodingError.valueNotFound( let type, let context) {
print("\n\n⛔️FAILED TO DECODE\n\n")
@juliensagot
juliensagot / VariableBlurView.swift
Last active June 28, 2025 21:08
SwiftUI variable blur view
import Foundation
import SwiftUI
import UIKit
extension UIBlurEffect {
public static func variableBlurEffect(radius: Double, imageMask: UIImage) -> UIBlurEffect? {
let methodType = (@convention(c) (AnyClass, Selector, Double, UIImage) -> UIBlurEffect).self
let selectorName = ["imageMask:", "effectWithVariableBlurRadius:"].reversed().joined()
let selector = NSSelectorFromString(selectorName)