//////////////////////
public void Init()
{
Material floorMat = new Material(Shader.FromFile("floor_shader.hlsl"));
floorMat.Transparency = Transparency.Blend;
floorMat.SetVector("radius", new Vec4(5, 10, 0, 0));
floorMat.QueueOffset = -11;
floorMesh = Model.FromMesh(Mesh.GeneratePlane(new Vec2(40, 40), Vec3.Up, Vec3.Forward), floorMat);
floorTr = Matrix.TR(new Vec3(0, -1.5f, 0), Quat.Identity);
demoSelectPose.position = new Vec3(0, 0, -0.6f);
demoSelectPose.orientation = Quat.LookDir(-Vec3.Forward);
Tests.FindTests();
Tests.SetTestActive(startTest);
Tests.Initialize();
for (int i = 0; i < Tests.DemoCount; i++)
{
demoNames.Add(Tests.GetDemoName(i).Substring("Demo".Length));
}
if (!Tests.IsTesting)
{
SK.AddStepper(new RenderCamera(new Pose(0.3f, 0, .5f, Quat.FromAngles(0, -90, 0)), 1000, 1000));
}
}
/// <summary>Show a file picker to the user! If one is already up, it'll be cancelled out,
/// and this one will replace it.</summary>
/// <param name="mode">For opening files, or for saving them?</param>
/// <param name="initialFolder">The starting folder. By default (or null), this'll just be
/// the working directory.</param>
/// <param name="onSelectFile">The function to call when the user has selected a file.</param>
/// <param name="onCancel">If the file selection has been cancelled, this'll get called!</param>
/// <param name="filters">What file types should show up in the picker?</param>
public static void Show(FilePickerMode mode, string initialFolder, Action <string> onSelectFile, Action onCancel, params FileFilter[] filters)
{
if (_inst != null)
{
_inst._onCancel?.Invoke();
}
if (_inst == null)
{
_inst = SK.AddStepper(new FilePicker());
Vec3 pos = Input.Head.position + Input.Head.Forward * .5f + Input.Head.Up * 0.2f;
_inst._windowPose = new Pose(pos, Quat.LookAt(pos, Input.Head.position));
}
_inst.Setup(mode, initialFolder, onSelectFile, onCancel, filters);
}
public void Initialize()
{
// StereoKit will support world understanding features as core
// functionality when they become available in OpenXR! In the
// meantime, here's some tools for doing this through the Mirage APIs
// If the system is capable of acquiring an occlusion mesh, do that!
// Otherwise, we can also provide any mesh or model for testing
// purposes!
occluder = SK.AddStepper(OcclusionMesh.Capable
? new OcclusionMesh()
: OcclusionMesh.FromSimulation(Mesh.GeneratePlane(Vec2.One * 10, 10)));
// Make it visible and obvious for the demo, by default the material
// will work like a solid, invisible occluder.
occluder.Material[MatParamName.ColorTint] = new Color(1, 0, 0);
occluder.Material.Wireframe = true;
}
/// <summary>
/// Initializes a new instance of the <see cref="StereoKitComponent"/> class.
/// </summary>
/// <param name="pipeline">The pipeline to add the component to.</param>
/// <param name="name">An optional name for the component.</param>
public StereoKitComponent(Pipeline pipeline, string name = nameof(StereoKitComponent))
{
this.name = name;
// Defer call to SK.AddStepper(this) to PipelineRun to ensure derived classes have finished construction!
// Otherwise IStepper.Initialize() could get called before this object is fully constructed.
pipeline.PipelineRun += (_, _) =>
{
if (SK.AddStepper(this) == default)
{
throw new Exception($"Unable to add {this} as a Stepper to StereoKit.");
}
};
// Remove this stepper when pipeline is no longer running, otherwise Step() will continue to be called!
pipeline.PipelineCompleted += (_, _) =>
{
SK.RemoveStepper(this);
};
}
static void Main(string[] args)
{
// Initialize StereoKit! During initialization, we can prepare a few
// settings, like the assetsFolder and appName. assetsFolder the
// folder that StereoKit will look for assets in when provided a
// relative folder name. Settings can also be told to make a
// flatscreen app, or how to behave if the preferred initialization
// mode fails.
SKSettings settings = new SKSettings
{
appName = "StereoKitPaintTutorial",
assetsFolder = "Assets",
};
if (!SK.Initialize(settings))
{
Environment.Exit(1);
}
// This is a simple radial hand menu where we'll store some quick
// actions! It's activated by a grip motion, and is great for fast,
// gesture-like activation of menu items. It also can be used with
// multiple HandRadialLayers to nest commands in sub-menus.
//
// Steppers are classes that implement the IStepper interface, and
// once added to StereoKit's stepper list, will have their Step
// method called each frame! This is a great way to add fire-and-
// forget objects or systems that need to update each frame.
SK.AddStepper(new HandMenuRadial(
new HandRadialLayer("Root", -90,
new HandMenuItem("Undo", null, () => activePainting?.Undo()),
new HandMenuItem("Redo", null, () => activePainting?.Redo()))));
// Initialize the palette menu, see PaletteMenu.cs! This class
// manages the palette UI object for manipulating our brush stroke
// size and color.
paletteMenu = new PaletteMenu();
// Step the application each frame, until StereoKit is told to exit!
// The callback code here is called every frame after input and
// system events, but before the draw events!
while (SK.Step(() =>
{
// Send input information to the painting, it will handle this
// info to create brush strokes. This will also draw the painting
// too!
activePainting.Step(Handed.Right, paletteMenu.PaintColor, paletteMenu.PaintSize);
// Step our palette UI!
paletteMenu.Step();
// Step our application's menu! This includes Save/Load Clear and
// Quit commands.
StepMenuWindow();
}))
{
;
}
// We're done! Clean up StereoKit and all its resources :)
SK.Shutdown();
}
public void Initialize()
{
/// :CodeDoc: Guides Using Hands
/// ## Accessing Joints
///
/// 
///
/// Since hands are so central to interaction, accessing hand information needs
/// to be really easy to get! So here's how you might find the fingertip of the right
/// hand! If you ignore IsTracked, this'll give you the last known position for that
/// finger joint.
Hand hand = Input.Hand(Handed.Right);
if (hand.IsTracked)
{
Vec3 fingertip = hand[FingerId.Index, JointId.Tip].position;
}
/// Pretty straightforward! And if you prefer calling a function instead of using the
/// [] operator, that's cool too! You can call `hand.Get(FingerId.Index, JointId.Tip)`
/// instead!
///
/// If that's too granular for you, there's easy ways to check for pinching and
/// gripping! Pinched will tell you if a pinch is currently happening, JustPinched
/// will tell you if it just started being pinched this frame, and JustUnpinched will
/// tell you if the pinch just stopped this frame!
if (hand.IsPinched)
{
}
if (hand.IsJustPinched)
{
}
if (hand.IsJustUnpinched)
{
}
if (hand.IsGripped)
{
}
if (hand.IsJustGripped)
{
}
if (hand.IsJustUngripped)
{
}
/// These are all convenience functions wrapping the `hand.pinchState` bit-flag, so you
/// can also use that directly if you want to do some bit-flag wizardry!
/// :End:
/// :CodeSample: HandMenuRadial HandRadialLayer HandMenuItem
/// ### Basic layered hand menu
///
/// The HandMenuRadial is an `IStepper`, so it should be registered with
/// `StereoKitApp.AddStepper` so it can run by itself! It's recommended to
/// keep track of it anyway, so you can remove it when you're done with it
/// via `StereoKitApp.RemoveStepper`
///
/// The constructor uses a params style argument list that makes it easy and
/// clean to provide lists of items! This means you can assemble the whole
/// menu on a single 'line'. You can still pass arrays instead if you prefer
/// that!
handMenu = SK.AddStepper(new HandMenuRadial(
new HandRadialLayer("Root",
new HandMenuItem("File", null, null, "File"),
new HandMenuItem("Edit", null, null, "Edit"),
new HandMenuItem("About", null, () => Log.Info(SK.VersionName)),
new HandMenuItem("Cancel", null, null)),
new HandRadialLayer("File",
new HandMenuItem("New", null, () => Log.Info("New")),
new HandMenuItem("Open", null, () => Log.Info("Open")),
new HandMenuItem("Close", null, () => Log.Info("Close")),
new HandMenuItem("Back", null, null, HandMenuAction.Back)),
new HandRadialLayer("Edit",
new HandMenuItem("Copy", null, () => Log.Info("Copy")),
new HandMenuItem("Paste", null, () => Log.Info("Paste")),
new HandMenuItem("Back", null, null, HandMenuAction.Back))));
/// :End:
Tests.RunForFrames(2);
Tests.Hand(new HandJoint[] { new HandJoint(new Vec3(-0.529f, -0.198f, -0.126f), new Quat(-0.744f, -0.530f, 0.156f, -0.376f), 0.004f), new HandJoint(new Vec3(-0.529f, -0.198f, -0.126f), new Quat(-0.744f, -0.530f, 0.156f, -0.376f), 0.010f), new HandJoint(new Vec3(-0.533f, -0.175f, -0.090f), new Quat(-0.786f, -0.550f, 0.126f, -0.254f), 0.009f), new HandJoint(new Vec3(-0.544f, -0.158f, -0.069f), new Quat(-0.729f, -0.564f, 0.027f, -0.387f), 0.008f), new HandJoint(new Vec3(-0.557f, -0.150f, -0.065f), new Quat(-0.585f, -0.548f, -0.140f, -0.582f), 0.006f), new HandJoint(new Vec3(-0.521f, -0.182f, -0.136f), new Quat(-0.277f, -0.826f, 0.317f, -0.376f), 0.004f), new HandJoint(new Vec3(-0.550f, -0.135f, -0.102f), new Quat(-0.277f, -0.826f, 0.317f, -0.376f), 0.009f), new HandJoint(new Vec3(-0.571f, -0.112f, -0.082f), new Quat(-0.244f, -0.843f, 0.256f, -0.404f), 0.008f), new HandJoint(new Vec3(-0.585f, -0.102f, -0.070f), new Quat(-0.200f, -0.866f, 0.165f, -0.428f), 0.007f), new HandJoint(new Vec3(-0.593f, -0.098f, -0.064f), new Quat(-0.172f, -0.874f, 0.110f, -0.440f), 0.005f), new HandJoint(new Vec3(-0.527f, -0.178f, -0.144f), new Quat(-0.185f, -0.817f, 0.370f, -0.401f), 0.004f), new HandJoint(new Vec3(-0.559f, -0.132f, -0.119f), new Quat(-0.185f, -0.817f, 0.370f, -0.401f), 0.009f), new HandJoint(new Vec3(-0.582f, -0.101f, -0.104f), new Quat(-0.175f, -0.809f, 0.371f, -0.420f), 0.008f), new HandJoint(new Vec3(-0.599f, -0.089f, -0.092f), new Quat(-0.109f, -0.856f, 0.245f, -0.443f), 0.007f), new HandJoint(new Vec3(-0.608f, -0.084f, -0.086f), new Quat(-0.075f, -0.871f, 0.180f, -0.450f), 0.005f), new HandJoint(new Vec3(-0.535f, -0.178f, -0.152f), new Quat(-0.132f, -0.786f, 0.408f, -0.445f), 0.003f), new HandJoint(new Vec3(-0.568f, -0.136f, -0.137f), new Quat(-0.132f, -0.786f, 0.408f, -0.445f), 0.008f), new HandJoint(new Vec3(-0.590f, -0.106f, -0.130f), new Quat(-0.131f, -0.762f, 0.432f, -0.464f), 0.007f), new HandJoint(new Vec3(-0.607f, -0.092f, -0.122f), new Quat(-0.071f, -0.810f, 0.332f, -0.477f), 0.006f), new HandJoint(new Vec3(-0.617f, -0.086f, -0.117f), new Quat(-0.029f, -0.836f, 0.260f, -0.482f), 0.004f), new HandJoint(new Vec3(-0.544f, -0.183f, -0.159f), new Quat(-0.060f, -0.749f, 0.481f, -0.452f), 0.003f), new HandJoint(new Vec3(-0.576f, -0.143f, -0.152f), new Quat(-0.060f, -0.749f, 0.481f, -0.452f), 0.007f), new HandJoint(new Vec3(-0.594f, -0.119f, -0.154f), new Quat(-0.061f, -0.684f, 0.534f, -0.493f), 0.006f), new HandJoint(new Vec3(-0.607f, -0.108f, -0.152f), new Quat(0.002f, -0.745f, 0.444f, -0.498f), 0.005f), new HandJoint(new Vec3(-0.616f, -0.102f, -0.150f), new Quat(0.045f, -0.780f, 0.378f, -0.496f), 0.004f), new HandJoint(new Vec3(-0.548f, -0.161f, -0.137f), new Quat(-0.267f, 0.849f, 0.204f, 0.407f), 0.000f), new HandJoint(new Vec3(-0.548f, -0.161f, -0.137f), new Quat(-0.267f, 0.849f, 0.204f, 0.407f), 0.000f) });
}
public void Initialize()
{
avatar = SK.AddStepper <AvatarSkeleton>();
}
