@esotericsoftware/spine-webgl
Version:
The official Spine Runtimes for the web.
104 lines • 9.57 kB
JavaScript
/******************************************************************************
* Spine Runtimes License Agreement
* Last updated July 28, 2023. Replaces all prior versions.
*
* Copyright (c) 2013-2023, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software or
* otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THE
* SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
import { M00, M01, M02, M03, M10, M11, M12, M13, M20, M21, M22, M23, M30, M31, M32, M33 } from "./Matrix4.js";
export class Vector3 {
x = 0;
y = 0;
z = 0;
constructor(x = 0, y = 0, z = 0) {
this.x = x;
this.y = y;
this.z = z;
}
setFrom(v) {
this.x = v.x;
this.y = v.y;
this.z = v.z;
return this;
}
set(x, y, z) {
this.x = x;
this.y = y;
this.z = z;
return this;
}
add(v) {
this.x += v.x;
this.y += v.y;
this.z += v.z;
return this;
}
sub(v) {
this.x -= v.x;
this.y -= v.y;
this.z -= v.z;
return this;
}
scale(s) {
this.x *= s;
this.y *= s;
this.z *= s;
return this;
}
normalize() {
let len = this.length();
if (len == 0)
return this;
len = 1 / len;
this.x *= len;
this.y *= len;
this.z *= len;
return this;
}
cross(v) {
return this.set(this.y * v.z - this.z * v.y, this.z * v.x - this.x * v.z, this.x * v.y - this.y * v.x);
}
multiply(matrix) {
let l_mat = matrix.values;
return this.set(this.x * l_mat[M00] + this.y * l_mat[M01] + this.z * l_mat[M02] + l_mat[M03], this.x * l_mat[M10] + this.y * l_mat[M11] + this.z * l_mat[M12] + l_mat[M13], this.x * l_mat[M20] + this.y * l_mat[M21] + this.z * l_mat[M22] + l_mat[M23]);
}
project(matrix) {
let l_mat = matrix.values;
let l_w = 1 / (this.x * l_mat[M30] + this.y * l_mat[M31] + this.z * l_mat[M32] + l_mat[M33]);
return this.set((this.x * l_mat[M00] + this.y * l_mat[M01] + this.z * l_mat[M02] + l_mat[M03]) * l_w, (this.x * l_mat[M10] + this.y * l_mat[M11] + this.z * l_mat[M12] + l_mat[M13]) * l_w, (this.x * l_mat[M20] + this.y * l_mat[M21] + this.z * l_mat[M22] + l_mat[M23]) * l_w);
}
dot(v) {
return this.x * v.x + this.y * v.y + this.z * v.z;
}
length() {
return Math.sqrt(this.x * this.x + this.y * this.y + this.z * this.z);
}
distance(v) {
let a = v.x - this.x;
let b = v.y - this.y;
let c = v.z - this.z;
return Math.sqrt(a * a + b * b + c * c);
}
}
//# sourceMappingURL=data:application/json;base64,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