Matt54

import SwiftUI
import RealityKit
import MetalKit

struct ModelUVTextureRealityView: View {
    @State var entity: ModelEntity?
    @State var texture: LowLevelTexture?
    let device: MTLDevice
    let commandQueue: MTLCommandQueue
    let textureComputePipeline: MTLComputePipelineState

Matt54

import SwiftUI
import RealityKit
import MetalKit

struct AdjustModelTextureRealityView: View {
    @State var entity: ModelEntity?
    @State var originalTexture: LowLevelTexture?
    @State var fadedTexture: LowLevelTexture?
    @State var fadeValue: Float = 0.0
    @State var timer: Timer?

Matt54

import RealityKit
import SwiftUI

struct DownloadModelRealityView: View {
    @State var rotationAngle: Float = 0
    @State var timer: Timer?
    let url = URL(string: "https://matt54.github.io/Resources/StatueOfBuddha.usdz")!
    
    var body: some View {
        RealityView { content in

Matt54

import ARKit
import RealityKit
import SwiftUI

struct OuterSpaceCeilingPortalView: View {
    @State var detectionTimer: Timer?
    @State var portalEntity: Entity?
    @State var maxRadius: Float = 0
    @State var portalTransform: simd_float4x4?
    @State var animationTimer: Timer?

Matt54

import SwiftUI
import RealityKit

#Preview("Window View") {
    ImagePlaneView()
}

#Preview("RealityView") {
    ImagePlaneRealityView()
}

Matt54

#include <metal_stdlib>
using namespace metal;

struct VertexData {
    float3 position;
    float3 normal;
    float2 uv;
};

struct MorphingSphereParams {

Matt54

import RealityKit
import SwiftUI

struct ImmersivePreviewExample: View {
    var body: some View {
        RealityView { content in
            let meshResource = MeshResource.generatePlane(width: 2.0, height: 2.0)
            let entity = Entity()
            let modelComponent = ModelComponent(mesh: meshResource, materials: [SimpleMaterial(color: .yellow, roughness: 1.0, isMetallic: false)])
            entity.components.set(modelComponent)

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 SwiftUI
import RealityKit

struct CylinderWiggleMeshView: View {
    let radialSegments = 16
    let heightSegments = 5
    let animationStepAmount: Float = 0.05
    let radius: Float = 0.005
    let height: Float = 0.15
    let displacementRange: Float = 0.005