mirror of https://github.com/vladmandic/human
49 lines
1.4 KiB
TypeScript
49 lines
1.4 KiB
TypeScript
const Finger = {
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thumb: 0,
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index: 1,
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middle: 2,
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ring: 3,
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pinky: 4,
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all: [0, 1, 2, 3, 4], // just for convenience
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nameMapping: { 0: 'thumb', 1: 'index', 2: 'middle', 3: 'ring', 4: 'pinky' },
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// Describes mapping of joints based on the 21 points returned by handpose.
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// [0] Palm
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// [1-4] Thumb
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// [5-8] Index
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// [9-12] Middle
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// [13-16] Ring
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// [17-20] Pinky
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pointsMapping: {
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0: [[0, 1], [1, 2], [2, 3], [3, 4]],
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1: [[0, 5], [5, 6], [6, 7], [7, 8]],
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2: [[0, 9], [9, 10], [10, 11], [11, 12]],
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3: [[0, 13], [13, 14], [14, 15], [15, 16]],
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4: [[0, 17], [17, 18], [18, 19], [19, 20]],
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},
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getName: (value) => Finger.nameMapping[value],
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getPoints: (value) => Finger.pointsMapping[value],
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};
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const FingerCurl = {
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none: 0,
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half: 1,
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full: 2,
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nameMapping: { 0: 'none', 1: 'half', 2: 'full' },
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getName: (value) => FingerCurl.nameMapping[value],
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};
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const FingerDirection = {
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verticalUp: 0,
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verticalDown: 1,
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horizontalLeft: 2,
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horizontalRight: 3,
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diagonalUpRight: 4,
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diagonalUpLeft: 5,
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diagonalDownRight: 6,
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diagonalDownLeft: 7,
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nameMapping: { 0: 'verticalUp', 1: 'verticalDown', 2: 'horizontalLeft', 3: 'horizontalRight', 4: 'diagonalUpRight', 5: 'diagonalUpLeft', 6: 'diagonalDownRight', 7: 'diagonalDownLeft' },
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getName: (value) => FingerDirection.nameMapping[value],
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};
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export { Finger, FingerCurl, FingerDirection };
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