Matt54

import RealityKit
import SwiftUI

struct AddBlendGlitchView: View {
    @State var rootEntity: Entity?
    @State private var offsetTimer: Timer?
    @State var isOffset: Bool = false
    @State private var jitterTimer: Timer?
    @State private var rotationAngles: SIMD3<Float> = [0, 0, 0]
    @State private var rotateAndScaleTimer: Timer?

Matt54

import SwiftUI
import RealityKit

struct SphereApproximationComparisonView: View {
    var icospheres: [Entity] = (MeshQuality.allCases).map { quality in
        return try! generateEntity(radius: 0.1, meshQuality: quality, type: .icosphere)
    }
    
    var gridSpheres: [Entity] = (MeshQuality.allCases).map { quality in
        return try! generateEntity(radius: 0.1, meshQuality: quality, type: .grid)

Matt54

import RealityKit
import SwiftUI

struct TriangleCountView: View {
    let generateSphereEntity = createEntity(resource: .generateSphere(radius: 0.5), material: getMaterial())
    let generateSpecificSphereEntity = try! createEntity(resource: .generateSpecificSphere(radius: 0.5, latitudeBands: 15, longitudeBands: 15), material: getMaterial())
    @State var numberOfLatitudeBands: Int = 15
    @State var numberOfLongitudeBands: Int = 15
    @State var sphereRadius: Float = 0.5
    

Matt54

import RealityKit
import SwiftUI

struct ExtrudedTextView: View {
    let entity: Entity = try! getEntity()
    
    var body: some View {
        RealityView { content in
            // hack to align text in volume
            entity.transform.translation.x -= 0.21

Matt54

extension MeshResource {
    static func generateSpecificSphere(radius: Float, latitudeBands: Int = 10, longitudeBands: Int = 10) throws -> MeshResource {
        let vertexCount = (latitudeBands + 1) * (longitudeBands + 1)
        let indexCount = latitudeBands * longitudeBands * 6
        
        var desc = MyVertex.descriptor
        desc.vertexCapacity = vertexCount
        desc.indexCapacity = indexCount
        
        let mesh = try LowLevelMesh(descriptor: desc)

Matt54

import RealityKit
import SwiftUI

struct FibonacciLatticeView: View {
    @State private var rotationAngles: SIMD3<Float> = [0, 0, 0]
    @State private var modulationTimer: Timer?
    @State private var time: Double = 0.0
    @State private var lastRotationUpdateTime = CACurrentMediaTime()
    
    let overallSphereRadius: Float = 0.0875

Matt54

import RealityKit
import SwiftUI

struct AddBlendModeView: View {
    var isSphereOnTop: Bool = true
    @State var rootEntity: Entity?
    
    var body: some View {
        RealityView { content in
        } update: { content in

Matt54

import RealityKit
import SwiftUI

struct GlowingLowPolySphere: View {
    @State private var opacity: Float = 1.0
    @State private var isForward: Bool = false
    @State private var rotationAngles: SIMD3<Float> = [0, 0, 0]
    @State private var modulationTimer: Timer?
    @State private var time: Double = 0.0
    @State private var lastRotationUpdateTime = CACurrentMediaTime()

Matt54

import RealityKit
import SwiftUI

struct FlowerPetal: View {
    @State private var rotationAngle: Float = 0
    
    var body: some View {
        RealityView { content in
            let leafEntity = try! leafEntity()
            content.add(leafEntity)

Matt54

import RealityKit
import SwiftUI

struct GlowingSphere: View {
    @State private var opacity: Float = 1.0
    @State private var isForward: Bool = false
    
    var body: some View {
        GeometryReader3D { proxy in
            RealityView { content in