71 lines
No EOL
2.1 KiB
C#
71 lines
No EOL
2.1 KiB
C#
namespace Oriels;
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class RollsCursor : dof {
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public bool Active { get; set; }
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// input
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public Handed handed = Handed.Left;
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// data
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public Cursor cursor = new Cursor();
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public void Init() { }
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public void Frame() {
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Rig rig = Mono.inst.rig;
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Hand hand = Input.Hand(handed);
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if (hand.tracked.IsActive() && !hand.tracked.IsJustActive()) {
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float fI = rig.Flexion(hand, FingerId.Index);
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float fM = rig.Flexion(hand, FingerId.Middle);
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float fR = rig.Flexion(hand, FingerId.Ring);
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float fL = rig.Flexion(hand, FingerId.Little);
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// Biased by finger length
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float stretch = (fI + fM + fR + fL) / 4f;
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Vec3 to = Roll(hand, JointId.KnuckleMid, fI, fM, fR, fL);
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Vec3 from = Roll(hand, JointId.KnuckleMajor, fI, fM, fR, fL);
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Vec3 dir = PullRequest.Direction(to, from);
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cursor.raw = to + dir * stretch * reach.value;
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Mesh.Sphere.Draw(Mono.inst.matHoloframe, Matrix.TRS(cursor.raw, Quat.Identity, 0.01f), new Color(1, 0, 0));
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Mesh.Sphere.Draw(Mono.inst.matHoloframe, Matrix.TRS(cursor.pos, Quat.Identity, 0.01f), new Color(0, 1, 0));
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Mesh.Sphere.Draw(Mono.inst.matHoloframe, Matrix.TRS(cursor.smooth, Quat.Identity, 0.01f), new Color(0, 0, 1));
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}
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}
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// design
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public Design reach = new Design { str = "1.0", term = "0+m", min = 0 };
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public Vec3 Roll(Hand hand, JointId jointId, float fI, float fM, float fR, float fL) {
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Vec3 i = hand.Get(FingerId.Index, jointId).position;
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Vec3 m = hand.Get(FingerId.Middle, jointId).position;
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Vec3 r = hand.Get(FingerId.Ring, jointId).position;
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Vec3 l = hand.Get(FingerId.Little, jointId).position;
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fI = PullRequest.Clamp(fI, 0.0001f, 1f);
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fM = PullRequest.Clamp(fM, 0.0001f, 1f);
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fR = PullRequest.Clamp(fR, 0.0001f, 1f);
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fL = PullRequest.Clamp(fL, 0.0001f, 1f);
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Vec3 im = Vec3.Lerp(i , m , fM / (fM + fI));
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Vec3 mr = Vec3.Lerp( m , r , fR / (fR + fM));
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Vec3 rl = Vec3.Lerp( r, l, fL / (fL + fR));
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Vec3 imr = Vec3.Lerp(im , mr , fR / (fR + fM + fI));
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Vec3 mrl = Vec3.Lerp( mr, rl, fL / (fL + fR + fM));
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Vec3 imrl = Vec3.Lerp(imr, mrl, fL / (fL + fR + fM + fI));
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return imrl;
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}
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}
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/*
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COMMENTS
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*/ |