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More example scenes; better scene switching UI.
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| // Created by Kevin Watters on 12/27/23. | ||
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| import SwiftUI | ||
| import RealityKit | ||
| import GodotVision | ||
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| /// The path to the folder containing the "project.godot" you wish Godot to load. | ||
| fileprivate let pathToGodotProject = "Godot_Project" | ||
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| fileprivate let exampleScenes: [(label: String, systemImageName: String, resourcePath: String)] = [ | ||
| ("Hello", "hand.wave", "res://examples/hello/example_godot_vision_scene.tscn"), | ||
| ("Physics", "shippingbox.and.arrow.backward", "res://examples/physics_toy/physics_toy.tscn"), | ||
| ("Skeletons", "figure.cooldown", "res://examples/rigged_models/example_rigged_models.tscn"), | ||
| ("Joints", "lamp.desk.fill", "res://scenes/joints/joints.tscn"), | ||
| //("Soft Bodies", resourcePath: "res://scenes/soft_bodies/soft_bodies.tscn"), | ||
| ("CSG", "circle.circle", "res://examples/csg/csg.tscn"), | ||
| ] | ||
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| fileprivate let UI_PANEL_ATTACHMENT_NAME = "ui_panel" | ||
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| struct ExampleScenesBrowser: View { | ||
| @StateObject private var godotVision = GodotVisionCoordinator() | ||
| @State private var selectedScene: String = exampleScenes[0].resourcePath | ||
| @State private var showSettings: Bool = false | ||
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| var body: some View { | ||
| GeometryReader3D { (geometry: GeometryProxy3D) in | ||
| RealityView { content, attachments in | ||
| // Initialize Godot | ||
| let rkEntityGodotRoot = godotVision.setupRealityKitScene(content, volumeSize: VOLUME_SIZE, projectFileDir: pathToGodotProject) | ||
| print("Godot scene root: \(rkEntityGodotRoot)") | ||
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| if let uiPanel = attachments.entity(for: UI_PANEL_ATTACHMENT_NAME) { | ||
| content.add(uiPanel) | ||
| uiPanel.position = uiPanelPosition(volumeSize: VOLUME_SIZE) | ||
| } | ||
| } update: { content, attachments in | ||
| // update called when SwiftUI @State in this ContentView changes. See docs for RealityView. | ||
| // user can change the volume size from the default by selecting a different zoom level. | ||
| // we watch for changes via the GeometryReader and scale the godot root accordingly | ||
| let frame = content.convert(geometry.frame(in: .local), from: .local, to: .scene) | ||
| let volumeSize = simd_double3(frame.max - frame.min) | ||
| godotVision.changeScaleIfVolumeSizeChanged(volumeSize) | ||
| if let uiPanel = attachments.entity(for: UI_PANEL_ATTACHMENT_NAME) { | ||
| // swiftui attachment also needs to be repositioned | ||
| uiPanel.position = uiPanelPosition(volumeSize: volumeSize) | ||
| } | ||
| } attachments: { | ||
| Attachment(id: "ui_panel") { | ||
| HStack { | ||
| Button { godotVision.reloadScene() } label: { | ||
| Label("Reload", systemImage: "arrow.clockwise.circle") | ||
| } | ||
| Button { withAnimation { showSettings.toggle() } } label: { | ||
| Label("Settings", systemImage: "gear") | ||
| } | ||
| if showSettings { | ||
| GodotVisionSettingsView(godotVision: godotVision) | ||
| } | ||
| }.padding().glassBackgroundEffect() | ||
| } | ||
| } | ||
| } | ||
| .modifier(GodotVisionRealityViewModifier(coordinator: godotVision)) | ||
| .onChange(of: selectedScene) { _, sceneResourcePath in | ||
| godotVision.changeSceneToFile(atResourcePath: sceneResourcePath) | ||
| } | ||
| .ornament(visibility: .automatic, attachmentAnchor: .scene(.leading), contentAlignment: .center) { | ||
| // Show a tab bar on the left allowing the user to select example scenes. | ||
| TabView(selection: $selectedScene) { | ||
| ForEach(exampleScenes, id: \.resourcePath) { (label, systemImage, resourcePath) in | ||
| Tab(label, systemImage: systemImage, value: resourcePath) { /* empty tab content; we load the scene in .onChange(of: selectedScene) */ } | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| private func uiPanelPosition(volumeSize: simd_double3) -> simd_float3 { | ||
| .init(0, Float(volumeSize.y / -2 + 0.1), Float(volumeSize.z / 2 - 0.01)) | ||
| } | ||
| } | ||
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| #Preview(windowStyle: .volumetric) { | ||
| ExampleScenesBrowser() | ||
| } |
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| // Created by Kevin Watters on 10/8/24. | ||
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| import SwiftUI | ||
| import GodotVision | ||
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| struct GodotVisionSettingsView: View { | ||
| @ObservedObject var godotVision: GodotVisionCoordinator | ||
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| var body: some View { | ||
| Text("Physics FPS") | ||
| Picker("Physics FPS", selection: $godotVision.physicsTicksPerSecond) { | ||
| Text("30").tag(30) | ||
| Text("60").tag(60) | ||
| Text("90").tag(90) | ||
| }.frame(width: 150).pickerStyle(.palette) | ||
| } | ||
| } |
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| [gd_resource type="Environment" load_steps=3 format=3 uid="uid://cgl5t5rlv6o6v"] | ||
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| [sub_resource type="PhysicalSkyMaterial" id="PhysicalSkyMaterial_yivqe"] | ||
| rayleigh_color = Color(0.301961, 0.403922, 0.6, 1) | ||
| mie_color = Color(0.690196, 0.729412, 0.811765, 1) | ||
| ground_color = Color(0.690196, 0.729412, 0.811765, 1) | ||
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| [sub_resource type="Sky" id="Sky_tuy8d"] | ||
| sky_material = SubResource("PhysicalSkyMaterial_yivqe") | ||
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| [resource] | ||
| background_mode = 2 | ||
| sky = SubResource("Sky_tuy8d") | ||
| tonemap_mode = 2 |
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| [gd_resource type="StandardMaterial3D" format=3 uid="uid://3dvxsth5fn3n"] | ||
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| [resource] | ||
| cull_mode = 2 | ||
| shading_mode = 2 | ||
| specular_mode = 2 | ||
| albedo_color = Color(0.294118, 0.270588, 0.227451, 1) | ||
| metallic_specular = 0.0 |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,8 @@ | ||
| [gd_resource type="StandardMaterial3D" format=3 uid="uid://ctm5wb05otmn4"] | ||
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| [resource] | ||
| cull_mode = 2 | ||
| shading_mode = 2 | ||
| specular_mode = 2 | ||
| albedo_color = Color(0.435294, 0.643137, 0, 1) | ||
| metallic_specular = 0.0 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| [gd_resource type="StandardMaterial3D" format=3 uid="uid://bd8s48i3httg2"] | ||
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| [resource] | ||
| cull_mode = 2 | ||
| shading_mode = 2 | ||
| specular_mode = 2 | ||
| albedo_color = Color(0.2, 0.2, 0.2, 1) | ||
| metallic_specular = 0.0 |
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