92 lines
No EOL
2.5 KiB
C#
92 lines
No EOL
2.5 KiB
C#
using System;
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using System.Runtime.InteropServices;
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using StereoKit;
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[StructLayout(LayoutKind.Sequential)]
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struct BufferData {
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public Vec3 position;
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// public Vec3[] tri;
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public float time;
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}
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public class Oriel {
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public Bounds bounds;
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Material mat = new Material(Shader.FromFile("oriel.hlsl"));
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Mesh mesh = Default.MeshCube;
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public float crown = 0.0666f;
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bool scalingOriel = false;
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bool draggingOriel = false;
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Vec3 orielOffset = Vec3.Zero;
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MaterialBuffer<BufferData> buffer;
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public void Start(int bufferIndex) {
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bounds = new Bounds(Vec3.Zero, new Vec3(1f, 0.5f, 0.5f));
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buffer = new MaterialBuffer<BufferData>(bufferIndex);
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}
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BufferData data = new BufferData();
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public void Step(Vec3 cursor0, Vec3 cursor3) {
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Controller rCon = Input.Controller(Handed.Right);
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Controller lCon = Input.Controller(Handed.Left);
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if (rCon.trigger > 0.5f && lCon.trigger > 0.5f) {
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if (!scalingOriel) {
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if (bounds.Contains(cursor0) || bounds.Contains(cursor3)) {
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scalingOriel = true;
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}
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} else {
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bounds.center = Vec3.Lerp(cursor0, cursor3, 0.5f);
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float distX = Math.Abs(cursor0.x - cursor3.x);
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float distY = Math.Abs(cursor0.y - cursor3.y);
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float distZ = Math.Abs(cursor0.z - cursor3.z);
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bounds.dimensions = new Vec3(distX, distY, distZ);
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}
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} else {
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scalingOriel = false;
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}
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if (!scalingOriel && rCon.trigger > 0.5f) {
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if (!draggingOriel) {
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bool inCrown = cursor0.y > (bounds.center.y + bounds.dimensions.y / 2.0) - crown;
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if (bounds.Contains(cursor0) && inCrown) {
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orielOffset = cursor0 - bounds.center;
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draggingOriel = true;
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}
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} else {
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bounds.center = cursor0 - orielOffset;
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}
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} else {
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draggingOriel = false;
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}
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data.position = cursor0;
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data.time = (float)Time.Total;
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buffer.Set(data);
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// circle around center
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// bounds.center = Quat.FromAngles(0, 0, Time.Totalf * 60) * Vec3.Up * 0.3f;
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// bounds.dimensions = _dimensions * (1f + (MathF.Sin(Time.Totalf * 3) * 0.3f));
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// bounds.center.y = (float)Math.Sin(Time.Totalf * 3) * 0.3f;
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mat.FaceCull = Cull.Front;
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// mat.DepthTest = DepthTest.Always;
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// mat.QueueOffset = 1000;
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mat.SetFloat("_distmax", 1000);
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mat.SetVector("_dimensions", bounds.dimensions);
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mat.SetVector("_center", bounds.center);
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mat.SetFloat("_crown", crown);
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Matrix m = Matrix.TRS(bounds.center, Quat.Identity, bounds.dimensions);
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Pose head = Input.Head;
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mesh.Draw(mat, m);
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}
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} |