mirror of
https://github.com/wahyd4/three.js.git
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Mr.doob
f5e819fe14
I don't remember when was the last time I used them. Current Web Developer Tools do this already for you. Color::updateRGBA ⟶ Color::updateRGB
158 lines
1.6 KiB
JavaScript
158 lines
1.6 KiB
JavaScript
/**
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* @author supereggbert / http://www.paulbrunt.co.uk/
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* @author philogb / http://blog.thejit.org/
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* @author mikael emtinger / http://gomo.se/
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*/
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THREE.Vector4 = function ( x, y, z, w ) {
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this.set(
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x || 0,
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y || 0,
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z || 0,
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w || 1
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);
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};
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THREE.Vector4.prototype = {
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set : function ( x, y, z, w ) {
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this.x = x;
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this.y = y;
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this.z = z;
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this.w = w;
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return this;
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},
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copy : function ( v ) {
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this.set(
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v.x,
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v.y,
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v.z,
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v.w || 1.0
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);
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return this;
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},
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add : function ( v1, v2 ) {
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this.set(
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v1.x + v2.x,
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v1.y + v2.y,
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v1.z + v2.z,
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v1.w + v2.w
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);
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return this;
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},
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addSelf : function ( v ) {
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this.set(
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this.x + v.x,
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this.y + v.y,
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this.z + v.z,
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this.w + v.w
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);
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return this;
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},
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sub : function ( v1, v2 ) {
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this.set(
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v1.x - v2.x,
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v1.y - v2.y,
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v1.z - v2.z,
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v1.w - v2.w
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);
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return this;
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},
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subSelf : function ( v ) {
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this.set(
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this.x - v.x,
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this.y - v.y,
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this.z - v.z,
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this.w - v.w
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);
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return this;
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},
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multiplyScalar : function ( s ) {
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this.set(
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this.x * s,
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this.y * s,
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this.z * s,
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this.w * s
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);
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return this;
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},
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divideScalar : function ( s ) {
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this.set(
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this.x / s,
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this.y / s,
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this.z / s,
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this.w / s
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);
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return this;
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},
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lerpSelf : function ( v, alpha ) {
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this.set(
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this.x + (v.x - this.x) * alpha,
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this.y + (v.y - this.y) * alpha,
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this.z + (v.z - this.z) * alpha,
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this.w + (v.w - this.w) * alpha
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);
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},
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clone : function () {
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return new THREE.Vector4( this.x, this.y, this.z, this.w );
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}
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};
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