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Last change
on this file since 28897 was 28897, checked in by davidb, 10 years ago |
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GUI front-end to server base plus web page content
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File size:
626 bytes
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| 1 | /**************************************************************
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| 2 | * Cubic Bezier 3D curve
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| 3 | **************************************************************/
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| 4 |
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| 5 | THREE.CubicBezierCurve3 = THREE.Curve.create(
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| 6 |
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| 7 | function ( v0, v1, v2, v3 ) {
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| 8 |
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| 9 | this.v0 = v0;
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| 10 | this.v1 = v1;
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| 11 | this.v2 = v2;
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| 12 | this.v3 = v3;
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| 13 |
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| 14 | },
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| 15 |
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| 16 | function ( t ) {
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| 17 |
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| 18 | var tx, ty, tz;
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| 19 |
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| 20 | tx = THREE.Shape.Utils.b3( t, this.v0.x, this.v1.x, this.v2.x, this.v3.x );
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| 21 | ty = THREE.Shape.Utils.b3( t, this.v0.y, this.v1.y, this.v2.y, this.v3.y );
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| 22 | tz = THREE.Shape.Utils.b3( t, this.v0.z, this.v1.z, this.v2.z, this.v3.z );
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| 23 |
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| 24 | return new THREE.Vector3( tx, ty, tz );
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| 25 |
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| 26 | }
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| 27 |
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| 28 | ); |
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