Matt54

import SwiftUI
import RealityKit

struct SphereMeshTextureComparisonView: View {
    let latitudeBands = 128
    let longitudeBands = 80
    let radius: Float = 0.1
    
    // Metal-related properties
    let device: MTLDevice

Matt54

import AVFoundation
import SwiftUI
import RealityKit

#Preview { LightBeamSynthView() }
struct LightBeamSynthView: View {
    @Environment(\.physicalMetrics) var physicalMetrics
    @State var outerCylinderEntity: Entity?
    @State var innerCylinderEntity: Entity?
    @State var touchEntity: Entity?

Matt54

import AVFoundation
import SwiftUI
import RealityKit

struct LaserSynthView: View {
    @Environment(\.physicalMetrics) var physicalMetrics
    let signalGenerator = SignalGenerator()
    
    @State var outerCylinderEntity: Entity?
    @State var innerCylinderEntity: Entity?

Matt54

import RealityKit
import SwiftUI

struct FireballCirclesAddBlendView: View {
    @State var rootEntity: Entity?
    @State var sphereTargets: [Entity: SIMD3<Float>] = [:]
    @State private var rotationAngles: SIMD3<Float> = [0, 0, 0]
    @State private var modulationTimer: Timer?
    @State private var lastRotationUpdateTime = CACurrentMediaTime()

Matt54

import SwiftUI
import RealityKit

struct LowLevelMeshNormalsComparisonView: View {
    var body: some View {
        RealityView { content in
            let sphereWithoutNormals = try! sphereEntity(includeNormals: false)
            sphereWithoutNormals.position.x = -0.11
            
            let sphereWithNormals = try! sphereEntity(includeNormals: true)

Matt54

import SwiftUI
import RealityKit
import Metal

struct MetalWavyPlaneView: View {
    @State private var phase: Float = 0.0
    @State private var mesh: LowLevelMesh?
    @State private var timer: Timer?
    let resolution = 250
    

Matt54

import SwiftUI
import RealityKit

struct WavyPlaneView: View {
    @State private var phase: Float = 0.0
    @State private var mesh: LowLevelMesh?
    @State private var timer: Timer?
    let resolution = 60
    
    var body: some View {

Matt54

import RealityKit
import SwiftUI

struct SpotLightBoxView: View {
    @State private var rootEntity: Entity?
    @State private var timer: Timer?
    @State private var childEntityPosition: SIMD3<Float> = [0, 0, 0]
    @State private var childEntityTargetPosition: SIMD3<Float> = [0, 0, 0]
    @State private var childEntityMoveSpeed: Float = 0.0005
    @State private var rotationAngles: SIMD3<Float> = [0, 0, 0]

ynagatomo

//
//  RealityRendererView.swift
//  RealityRendererTest
//
//  Created by Arthur Schiller on 11.01.24.
//

//  Change Log: by Yasuhito Nagatomo
//  - Added ImageBasedLighting, Mar 2, 2024
//  - Added Camera a rotation animation, Mar 2, 2024

drewolbrich

//
//  Entity+MoveAsync.swift
//
//  Created by Drew Olbrich on 1/15/24.
//  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