drewolbrich

# If you're using SwiftLint, add this to your swiftlint.yml to make Xcode
# generate warnings when you create new Swift files and Xcode inserts the
# filename where the package name should be.

custom_rules:
    # This calls out an Xcode 13 bug where the header comments of newly created
    # files include the file name where the package name should be.
    xcode_13_header_comment_bug:
        regex: ' *\/\/ *([A-Za-z0-9_]*?).swift *\n *\/\/ *\1 *\n'
        message: "Incorrect header comment package name"

drewolbrich

import UIKit

extension UIColor {
    
    /// Creates a dynamic color from the receiver blended with another color.
    ///
    /// If `weight` is 0, the color of `self` is returned. If `weight` is 1, the color
    /// of `otherColor` is returned.
    ///
    /// This method works correctly with light and dark mode. A dynamic color is

drewolbrich

import UIKit

extension UIColor {

    /// Creates a dynamic color from the receiver with attenuated brightness.
    ///
    /// This method works correctly with light and dark mode. A dynamic color is
    /// returned, so if the user switches to dark mode, the attenuated dark mode version of `self`
    /// will be displayed.
    func attenuated(by attenuation: CGFloat) -> UIColor {

drewolbrich

////////////////////////////////////////////////
// CommonProfile Shader v2

#import <metal_stdlib>

using namespace metal;

#ifndef __SCNMetalDefines__
#define __SCNMetalDefines__

drewolbrich

//
//  Entity+EnumerateHierarchy.swift
//
//  Created by Drew Olbrich on 7/18/23.
//

import RealityKit

extension Entity {
    

drewolbrich

extension ModelEntity {
    
    func reverseTriangleIndices() async {
        guard let model else {
            assertionFailure("model is undefined")
            return
        }

        var updatedContents = MeshResource.Contents()
        

drewolbrich

import Foundation
import RealityKit
import Combine

private var playbackCompletedSubscriptions: Set<AnyCancellable> = .init()

extension Entity {

    /// Animated `Entity/move` with a completion handler.
    ///

drewolbrich

import Foundation
import RealityKit
import Combine

private var playbackCompletedSubscriptions: Set<AnyCancellable> = .init()

extension Entity {
    
    /// Animated `Entity/move` with a completion handler.
    ///

drewolbrich

extension Entity {
    
    /// Animated `Entity/move` with a completion handler.
    ///
    /// This implementation works but for some reason `timingFunction` appears to be
    /// ignored and the timing function of the resulting animation is always linear.
    func move(to target: Transform, relativeTo referenceEntity: Entity?, duration: TimeInterval, delay: TimeInterval = 0, timingFunction: AnimationTimingFunction = .default, completion: @escaping () -> Void) {
        guard let scene else {
            completion()
            return

drewolbrich

/// UPDATE: You may want to use this view modifier instead:
/// https://gist.github.com/drewolbrich/90f11b7170267674cbdcb4a0d71ce873

import SwiftUI

/// A view that, when included as a leaf node in a view hierarchy, sets
/// `UIWindowScene.ResizingRestrictions` for the view's `UIWindowScene`.
///
/// Example:
///