@yhsoft/model-viewer
Version:
基于 ThreeJS 开发的三维模型查看器，支持多种 3D 格式的模型浏览，支持对模型的旋转、平移、缩放等操作
783 lines • 278 kB
JavaScript
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import { computed as Ks, ref as zn, reactive as Ws, watch as Xn, onMounted as qs, nextTick as Zs, openBlock as yt, createElementBlock as wt, createElementVNode as vt, createTextVNode as Qs, toDisplayString as Vn, createCommentVNode as cn, Fragment as Js, renderList as $s, normalizeClass as Yn, withDirectives as er, vShow as tr, pushScopeId as nr, popScopeId as sr } from "vue";
import * as pe from "three";
import { Scene as rr, BoxGeometry as Me, MeshStandardMaterial as Bt, BackSide as or, PointLight as nn, Mesh as k, MeshBasicMaterial as ot, Ray as ir, Plane as ar, MathUtils as Te, EventDispatcher as cr, Vector3 as B, MOUSE as At, TOUCH as bt, Quaternion as ge, Spherical as Kn, Vector2 as Re, Raycaster as lr, Object3D as ct, Euler as Be, Matrix4 as oe, LineBasicMaterial as Et, CylinderGeometry as _e, BufferGeometry as Pe, Float32BufferAttribute as we, OctahedronGeometry as Xt, Line as ze, SphereGeometry as ur, TorusGeometry as Lt, PlaneGeometry as hr, DoubleSide as Nn, Loader as Ke, FileLoader as Je, SRGBColorSpace as De, LinearSRGBColorSpace as Ue, BufferAttribute as ft, Color as fe, DataTextureLoader as pr, HalfFloatType as Vt, FloatType as ln, DataUtils as Yt, LinearFilter as it, TrianglesDrawMode as dr, TriangleFanDrawMode as En, TriangleStripDrawMode as ys, LoaderUtils as lt, SpotLight as ws, DirectionalLight as As, MeshPhysicalMaterial as $e, InstancedMesh as fr, InstancedBufferAttribute as mr, TextureLoader as Ut, ImageBitmapLoader as gr, InterleavedBuffer as yr, InterleavedBufferAttribute as wr, LinearMipmapLinearFilter as sn, RepeatWrapping as Ve, PointsMaterial as Ct, Material as Ft, PropertyBinding as jt, SkinnedMesh as bs, LineSegments as Mn, LineLoop as Ar, Points as $t, Group as Ye, PerspectiveCamera as xs, OrthographicCamera as Ts, Skeleton as vs, AnimationClip as Es, Bone as Sn, InterpolateLinear as Ms, ColorManagement as Wn, NearestFilter as Rn, NearestMipmapNearestFilter as br, LinearMipmapNearestFilter as xr, NearestMipmapLinearFilter as Tr, ClampToEdgeWrapping as Ht, MirroredRepeatWrapping as Ln, InterpolateDiscrete as vr, FrontSide as Ss, Texture as Ot, VectorKeyframeTrack as In, NumberKeyframeTrack as _n, QuaternionKeyframeTrack as rn, Box3 as Er, Sphere as Mr, Interpolant as Sr, MeshPhongMaterial as He, DefaultLoadingManager as Rr, AdditiveBlending as Lr, Vector4 as on, Curve as Ir, MeshLambertMaterial as _r, EquirectangularReflectionMapping as Pr, AmbientLight as Cr, Uint16BufferAttribute as Dr, Matrix3 as kr, ShapeUtils as Fr } from "three";
import Or from "lodash.merge";
const Rs = "data:image/png;base64,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";
class Nr extends rr {
constructor(e = null) {
super();
const n = new Me();
n.deleteAttribute("uv");
const t = new Bt({ side: or }), s = new Bt();
let r = 5;
e !== null && e._useLegacyLights === !1 && (r = 900);
const o = new nn(16777215, r, 28, 2);
o.position.set(0.418, 16.199, 0.3), this.add(o);
const i = new k(n, t);
i.position.set(-0.757, 13.219, 0.717), i.scale.set(31.713, 28.305, 28.591), this.add(i);
const a = new k(n, s);
a.position.set(-10.906, 2.009, 1.846), a.rotation.set(0, -0.195, 0), a.scale.set(2.328, 7.905, 4.651), this.add(a);
const c = new k(n, s);
c.position.set(-5.607, -0.754, -0.758), c.rotation.set(0, 0.994, 0), c.scale.set(1.97, 1.534, 3.955), this.add(c);
const u = new k(n, s);
u.position.set(6.167, 0.857, 7.803), u.rotation.set(0, 0.561, 0), u.scale.set(3.927, 6.285, 3.687), this.add(u);
const l = new k(n, s);
l.position.set(-2.017, 0.018, 6.124), l.rotation.set(0, 0.333, 0), l.scale.set(2.002, 4.566, 2.064), this.add(l);
const p = new k(n, s);
p.position.set(2.291, -0.756, -2.621), p.rotation.set(0, -0.286, 0), p.scale.set(1.546, 1.552, 1.496), this.add(p);
const d = new k(n, s);
d.position.set(-2.193, -0.369, -5.547), d.rotation.set(0, 0.516, 0), d.scale.set(3.875, 3.487, 2.986), this.add(d);
const m = new k(n, xt(50));
m.position.set(-16.116, 14.37, 8.208), m.scale.set(0.1, 2.428, 2.739), this.add(m);
const A = new k(n, xt(50));
A.position.set(-16.109, 18.021, -8.207), A.scale.set(0.1, 2.425, 2.751), this.add(A);
const y = new k(n, xt(17));
y.position.set(14.904, 12.198, -1.832), y.scale.set(0.15, 4.265, 6.331), this.add(y);
const T = new k(n, xt(43));
T.position.set(-0.462, 8.89, 14.52), T.scale.set(4.38, 5.441, 0.088), this.add(T);
const E = new k(n, xt(20));
E.position.set(3.235, 11.486, -12.541), E.scale.set(2.5, 2, 0.1), this.add(E);
const I = new k(n, xt(100));
I.position.set(0, 20, 0), I.scale.set(1, 0.1, 1), this.add(I);
}
dispose() {
const e = /* @__PURE__ */ new Set();
this.traverse((n) => {
n.isMesh && (e.add(n.geometry), e.add(n.material));
});
for (const n of e)
n.dispose();
}
}
function xt(h) {
const e = new ot();
return e.color.setScalar(h), e;
}
const qn = { type: "change" }, un = { type: "start" }, Zn = { type: "end" }, Kt = new ir(), Qn = new ar(), Br = Math.cos(70 * Te.DEG2RAD);
class jr extends cr {
constructor(e, n) {
super(), this.object = e, this.domElement = n, this.domElement.style.touchAction = "none", this.enabled = !0, this.target = new B(), this.cursor = new B(), this.minDistance = 0, this.maxDistance = 1 / 0, this.minZoom = 0, this.maxZoom = 1 / 0, this.minTargetRadius = 0, this.maxTargetRadius = 1 / 0, this.minPolarAngle = 0, this.maxPolarAngle = Math.PI, this.minAzimuthAngle = -1 / 0, this.maxAzimuthAngle = 1 / 0, this.enableDamping = !1, this.dampingFactor = 0.05, this.enableZoom = !0, this.zoomSpeed = 1, this.enableRotate = !0, this.rotateSpeed = 1, this.enablePan = !0, this.panSpeed = 1, this.screenSpacePanning = !0, this.keyPanSpeed = 7, this.zoomToCursor = !1, this.autoRotate = !1, this.autoRotateSpeed = 2, this.keys = { LEFT: "ArrowLeft", UP: "ArrowUp", RIGHT: "ArrowRight", BOTTOM: "ArrowDown" }, this.mouseButtons = { LEFT: At.ROTATE, MIDDLE: At.DOLLY, RIGHT: At.PAN }, this.touches = { ONE: bt.ROTATE, TWO: bt.DOLLY_PAN }, this.target0 = this.target.clone(), this.position0 = this.object.position.clone(), this.zoom0 = this.object.zoom, this._domElementKeyEvents = null, this.getPolarAngle = function() {
return i.phi;
}, this.getAzimuthalAngle = function() {
return i.theta;
}, this.getDistance = function() {
return this.object.position.distanceTo(this.target);
}, this.listenToKeyEvents = function(f) {
f.addEventListener("keydown", mt), this._domElementKeyEvents = f;
}, this.stopListenToKeyEvents = function() {
this._domElementKeyEvents.removeEventListener("keydown", mt), this._domElementKeyEvents = null;
}, this.saveState = function() {
t.target0.copy(t.target), t.position0.copy(t.object.position), t.zoom0 = t.object.zoom;
}, this.reset = function() {
t.target.copy(t.target0), t.object.position.copy(t.position0), t.object.zoom = t.zoom0, t.object.updateProjectionMatrix(), t.dispatchEvent(qn), t.update(), r = s.NONE;
}, this.update = function() {
const f = new B(), j = new ge().setFromUnitVectors(e.up, new B(0, 1, 0)), ne = j.clone().invert(), ue = new B(), Le = new ge(), et = new B(), ke = 2 * Math.PI;
return function(Ys = null) {
const Gn = t.object.position;
f.copy(Gn).sub(t.target), f.applyQuaternion(j), i.setFromVector3(f), t.autoRotate && r === s.NONE && J(G(Ys)), t.enableDamping ? (i.theta += a.theta * t.dampingFactor, i.phi += a.phi * t.dampingFactor) : (i.theta += a.theta, i.phi += a.phi);
let Ze = t.minAzimuthAngle, Qe = t.maxAzimuthAngle;
isFinite(Ze) && isFinite(Qe) && (Ze < -Math.PI ? Ze += ke : Ze > Math.PI && (Ze -= ke), Qe < -Math.PI ? Qe += ke : Qe > Math.PI && (Qe -= ke), Ze <= Qe ? i.theta = Math.max(Ze, Math.min(Qe, i.theta)) : i.theta = i.theta > (Ze + Qe) / 2 ? Math.max(Ze, i.theta) : Math.min(Qe, i.theta)), i.phi = Math.max(t.minPolarAngle, Math.min(t.maxPolarAngle, i.phi)), i.makeSafe(), t.enableDamping === !0 ? t.target.addScaledVector(u, t.dampingFactor) : t.target.add(u), t.target.sub(t.cursor), t.target.clampLength(t.minTargetRadius, t.maxTargetRadius), t.target.add(t.cursor), t.zoomToCursor && O || t.object.isOrthographicCamera ? i.radius = ie(i.radius) : i.radius = ie(i.radius * c), f.setFromSpherical(i), f.applyQuaternion(ne), Gn.copy(t.target).add(f), t.object.lookAt(t.target), t.enableDamping === !0 ? (a.theta *= 1 - t.dampingFactor, a.phi *= 1 - t.dampingFactor, u.multiplyScalar(1 - t.dampingFactor)) : (a.set(0, 0, 0), u.set(0, 0, 0));
let an = !1;
if (t.zoomToCursor && O) {
let St = null;
if (t.object.isPerspectiveCamera) {
const Rt = f.length();
St = ie(Rt * c);
const zt = Rt - St;
t.object.position.addScaledVector(D, zt), t.object.updateMatrixWorld();
} else if (t.object.isOrthographicCamera) {
const Rt = new B(z.x, z.y, 0);
Rt.unproject(t.object), t.object.zoom = Math.max(t.minZoom, Math.min(t.maxZoom, t.object.zoom / c)), t.object.updateProjectionMatrix(), an = !0;
const zt = new B(z.x, z.y, 0);
zt.unproject(t.object), t.object.position.sub(zt).add(Rt), t.object.updateMatrixWorld(), St = f.length();
} else
console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled."), t.zoomToCursor = !1;
St !== null && (this.screenSpacePanning ? t.target.set(0, 0, -1).transformDirection(t.object.matrix).multiplyScalar(St).add(t.object.position) : (Kt.origin.copy(t.object.position), Kt.direction.set(0, 0, -1).transformDirection(t.object.matrix), Math.abs(t.object.up.dot(Kt.direction)) < Br ? e.lookAt(t.target) : (Qn.setFromNormalAndCoplanarPoint(t.object.up, t.target), Kt.intersectPlane(Qn, t.target))));
} else
t.object.isOrthographicCamera && (t.object.zoom = Math.max(t.minZoom, Math.min(t.maxZoom, t.object.zoom / c)), t.object.updateProjectionMatrix(), an = !0);
return c = 1, O = !1, an || ue.distanceToSquared(t.object.position) > o || 8 * (1 - Le.dot(t.object.quaternion)) > o || et.distanceToSquared(t.target) > 0 ? (t.dispatchEvent(qn), ue.copy(t.object.position), Le.copy(t.object.quaternion), et.copy(t.target), !0) : !1;
};
}(), this.dispose = function() {
t.domElement.removeEventListener("contextmenu", Hn), t.domElement.removeEventListener("pointerdown", Z), t.domElement.removeEventListener("pointercancel", ee), t.domElement.removeEventListener("wheel", We), t.domElement.removeEventListener("pointermove", $), t.domElement.removeEventListener("pointerup", ee), t._domElementKeyEvents !== null && (t._domElementKeyEvents.removeEventListener("keydown", mt), t._domElementKeyEvents = null);
};
const t = this, s = {
NONE: -1,
ROTATE: 0,
DOLLY: 1,
PAN: 2,
TOUCH_ROTATE: 3,
TOUCH_PAN: 4,
TOUCH_DOLLY_PAN: 5,
TOUCH_DOLLY_ROTATE: 6
};
let r = s.NONE;
const o = 1e-6, i = new Kn(), a = new Kn();
let c = 1;
const u = new B(), l = new Re(), p = new Re(), d = new Re(), m = new Re(), A = new Re(), y = new Re(), T = new Re(), E = new Re(), I = new Re(), D = new B(), z = new Re();
let O = !1;
const N = [], C = {};
let U = !1;
function G(f) {
return f !== null ? 2 * Math.PI / 60 * t.autoRotateSpeed * f : 2 * Math.PI / 60 / 60 * t.autoRotateSpeed;
}
function W(f) {
const j = Math.abs(f * 0.01);
return Math.pow(0.95, t.zoomSpeed * j);
}
function J(f) {
a.theta -= f;
}
function q(f) {
a.phi -= f;
}
const H = function() {
const f = new B();
return function(ne, ue) {
f.setFromMatrixColumn(ue, 0), f.multiplyScalar(-ne), u.add(f);
};
}(), Y = function() {
const f = new B();
return function(ne, ue) {
t.screenSpacePanning === !0 ? f.setFromMatrixColumn(ue, 1) : (f.setFromMatrixColumn(ue, 0), f.crossVectors(t.object.up, f)), f.multiplyScalar(ne), u.add(f);
};
}(), X = function() {
const f = new B();
return function(ne, ue) {
const Le = t.domElement;
if (t.object.isPerspectiveCamera) {
const et = t.object.position;
f.copy(et).sub(t.target);
let ke = f.length();
ke *= Math.tan(t.object.fov / 2 * Math.PI / 180), H(2 * ne * ke / Le.clientHeight, t.object.matrix), Y(2 * ue * ke / Le.clientHeight, t.object.matrix);
} else
t.object.isOrthographicCamera ? (H(ne * (t.object.right - t.object.left) / t.object.zoom / Le.clientWidth, t.object.matrix), Y(ue * (t.object.top - t.object.bottom) / t.object.zoom / Le.clientHeight, t.object.matrix)) : (console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."), t.enablePan = !1);
};
}();
function ae(f) {
t.object.isPerspectiveCamera || t.object.isOrthographicCamera ? c /= f : (console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."), t.enableZoom = !1);
}
function be(f) {
t.object.isPerspectiveCamera || t.object.isOrthographicCamera ? c *= f : (console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."), t.enableZoom = !1);
}
function se(f, j) {
if (!t.zoomToCursor)
return;
O = !0;
const ne = t.domElement.getBoundingClientRect(), ue = f - ne.left, Le = j - ne.top, et = ne.width, ke = ne.height;
z.x = ue / et * 2 - 1, z.y = -(Le / ke) * 2 + 1, D.set(z.x, z.y, 1).unproject(t.object).sub(t.object.position).normalize();
}
function ie(f) {
return Math.max(t.minDistance, Math.min(t.maxDistance, f));
}
function ve(f) {
l.set(f.clientX, f.clientY);
}
function re(f) {
se(f.clientX, f.clientX), T.set(f.clientX, f.clientY);
}
function me(f) {
m.set(f.clientX, f.clientY);
}
function b(f) {
p.set(f.clientX, f.clientY), d.subVectors(p, l).multiplyScalar(t.rotateSpeed);
const j = t.domElement;
J(2 * Math.PI * d.x / j.clientHeight), q(2 * Math.PI * d.y / j.clientHeight), l.copy(p), t.update();
}
function w(f) {
E.set(f.clientX, f.clientY), I.subVectors(E, T), I.y > 0 ? ae(W(I.y)) : I.y < 0 && be(W(I.y)), T.copy(E), t.update();
}
function S(f) {
A.set(f.clientX, f.clientY), y.subVectors(A, m).multiplyScalar(t.panSpeed), X(y.x, y.y), m.copy(A), t.update();
}
function _(f) {
se(f.clientX, f.clientY), f.deltaY < 0 ? be(W(f.deltaY)) : f.deltaY > 0 && ae(W(f.deltaY)), t.update();
}
function R(f) {
let j = !1;
switch (f.code) {
case t.keys.UP:
f.ctrlKey || f.metaKey || f.shiftKey ? q(2 * Math.PI * t.rotateSpeed / t.domElement.clientHeight) : X(0, t.keyPanSpeed), j = !0;
break;
case t.keys.BOTTOM:
f.ctrlKey || f.metaKey || f.shiftKey ? q(-2 * Math.PI * t.rotateSpeed / t.domElement.clientHeight) : X(0, -t.keyPanSpeed), j = !0;
break;
case t.keys.LEFT:
f.ctrlKey || f.metaKey || f.shiftKey ? J(2 * Math.PI * t.rotateSpeed / t.domElement.clientHeight) : X(t.keyPanSpeed, 0), j = !0;
break;
case t.keys.RIGHT:
f.ctrlKey || f.metaKey || f.shiftKey ? J(-2 * Math.PI * t.rotateSpeed / t.domElement.clientHeight) : X(-t.keyPanSpeed, 0), j = !0;
break;
}
j && (f.preventDefault(), t.update());
}
function L(f) {
if (N.length === 1)
l.set(f.pageX, f.pageY);
else {
const j = gt(f), ne = 0.5 * (f.pageX + j.x), ue = 0.5 * (f.pageY + j.y);
l.set(ne, ue);
}
}
function P(f) {
if (N.length === 1)
m.set(f.pageX, f.pageY);
else {
const j = gt(f), ne = 0.5 * (f.pageX + j.x), ue = 0.5 * (f.pageY + j.y);
m.set(ne, ue);
}
}
function F(f) {
const j = gt(f), ne = f.pageX - j.x, ue = f.pageY - j.y, Le = Math.sqrt(ne * ne + ue * ue);
T.set(0, Le);
}
function M(f) {
t.enableZoom && F(f), t.enablePan && P(f);
}
function g(f) {
t.enableZoom && F(f), t.enableRotate && L(f);
}
function x(f) {
if (N.length == 1)
p.set(f.pageX, f.pageY);
else {
const ne = gt(f), ue = 0.5 * (f.pageX + ne.x), Le = 0.5 * (f.pageY + ne.y);
p.set(ue, Le);
}
d.subVectors(p, l).multiplyScalar(t.rotateSpeed);
const j = t.domElement;
J(2 * Math.PI * d.x / j.clientHeight), q(2 * Math.PI * d.y / j.clientHeight), l.copy(p);
}
function v(f) {
if (N.length === 1)
A.set(f.pageX, f.pageY);
else {
const j = gt(f), ne = 0.5 * (f.pageX + j.x), ue = 0.5 * (f.pageY + j.y);
A.set(ne, ue);
}
y.subVectors(A, m).multiplyScalar(t.panSpeed), X(y.x, y.y), m.copy(A);
}
function V(f) {
const j = gt(f), ne = f.pageX - j.x, ue = f.pageY - j.y, Le = Math.sqrt(ne * ne + ue * ue);
E.set(0, Le), I.set(0, Math.pow(E.y / T.y, t.zoomSpeed)), ae(I.y), T.copy(E);
const et = (f.pageX + j.x) * 0.5, ke = (f.pageY + j.y) * 0.5;
se(et, ke);
}
function K(f) {
t.enableZoom && V(f), t.enablePan && v(f);
}
function ce(f) {
t.enableZoom && V(f), t.enableRotate && x(f);
}
function Z(f) {
t.enabled !== !1 && (N.length === 0 && (t.domElement.setPointerCapture(f.pointerId), t.domElement.addEventListener("pointermove", $), t.domElement.addEventListener("pointerup", ee)), Xs(f), f.pointerType === "touch" ? Gs(f) : Ae(f));
}
function $(f) {
t.enabled !== !1 && (f.pointerType === "touch" ? zs(f) : xe(f));
}
function ee(f) {
Vs(f), N.length === 0 && (t.domElement.releasePointerCapture(f.pointerId), t.domElement.removeEventListener("pointermove", $), t.domElement.removeEventListener("pointerup", ee)), t.dispatchEvent(Zn), r = s.NONE;
}
function Ae(f) {
let j;
switch (f.button) {
case 0:
j = t.mouseButtons.LEFT;
break;
case 1:
j = t.mouseButtons.MIDDLE;
break;
case 2:
j = t.mouseButtons.RIGHT;
break;
default:
j = -1;
}
switch (j) {
case At.DOLLY:
if (t.enableZoom === !1)
return;
re(f), r = s.DOLLY;
break;
case At.ROTATE:
if (f.ctrlKey || f.metaKey || f.shiftKey) {
if (t.enablePan === !1)
return;
me(f), r = s.PAN;
} else {
if (t.enableRotate === !1)
return;
ve(f), r = s.ROTATE;
}
break;
case At.PAN:
if (f.ctrlKey || f.metaKey || f.shiftKey) {
if (t.enableRotate === !1)
return;
ve(f), r = s.ROTATE;
} else {
if (t.enablePan === !1)
return;
me(f), r = s.PAN;
}
break;
default:
r = s.NONE;
}
r !== s.NONE && t.dispatchEvent(un);
}
function xe(f) {
switch (r) {
case s.ROTATE:
if (t.enableRotate === !1)
return;
b(f);
break;
case s.DOLLY:
if (t.enableZoom === !1)
return;
w(f);
break;
case s.PAN:
if (t.enablePan === !1)
return;
S(f);
break;
}
}
function We(f) {
t.enabled === !1 || t.enableZoom === !1 || r !== s.NONE || (f.preventDefault(), t.dispatchEvent(un), _(qe(f)), t.dispatchEvent(Zn));
}
function qe(f) {
const j = f.deltaMode, ne = {
clientX: f.clientX,
clientY: f.clientY,
deltaY: f.deltaY
};
switch (j) {
case 1:
ne.deltaY *= 16;
break;
case 2:
ne.deltaY *= 100;
break;
}
return f.ctrlKey && !U && (ne.deltaY *= 10), ne;
}
function ut(f) {
f.key === "Control" && (U = !0, document.addEventListener("keyup", Ee, { passive: !0, capture: !0 }));
}
function Ee(f) {
f.key === "Control" && (U = !1, document.removeEventListener("keyup", Ee, { passive: !0, capture: !0 }));
}
function mt(f) {
t.enabled === !1 || t.enablePan === !1 || R(f);
}
function Gs(f) {
switch (Un(f), N.length) {
case 1:
switch (t.touches.ONE) {
case bt.ROTATE:
if (t.enableRotate === !1)
return;
L(f), r = s.TOUCH_ROTATE;
break;
case bt.PAN:
if (t.enablePan === !1)
return;
P(f), r = s.TOUCH_PAN;
break;
default:
r = s.NONE;
}
break;
case 2:
switch (t.touches.TWO) {
case bt.DOLLY_PAN:
if (t.enableZoom === !1 && t.enablePan === !1)
return;
M(f), r = s.TOUCH_DOLLY_PAN;
break;
case bt.DOLLY_ROTATE:
if (t.enableZoom === !1 && t.enableRotate === !1)
return;
g(f), r = s.TOUCH_DOLLY_ROTATE;
break;
default:
r = s.NONE;
}
break;
default:
r = s.NONE;
}
r !== s.NONE && t.dispatchEvent(un);
}
function zs(f) {
switch (Un(f), r) {
case s.TOUCH_ROTATE:
if (t.enableRotate === !1)
return;
x(f), t.update();
break;
case s.TOUCH_PAN:
if (t.enablePan === !1)
return;
v(f), t.update();
break;
case s.TOUCH_DOLLY_PAN:
if (t.enableZoom === !1 && t.enablePan === !1)
return;
K(f), t.update();
break;
case s.TOUCH_DOLLY_ROTATE:
if (t.enableZoom === !1 && t.enableRotate === !1)
return;
ce(f), t.update();
break;
default:
r = s.NONE;
}
}
function Hn(f) {
t.enabled !== !1 && f.preventDefault();
}
function Xs(f) {
N.push(f.pointerId);
}
function Vs(f) {
delete C[f.pointerId];
for (let j = 0; j < N.length; j++)
if (N[j] == f.pointerId) {
N.splice(j, 1);
return;
}
}
function Un(f) {
let j = C[f.pointerId];
j === void 0 && (j = new Re(), C[f.pointerId] = j), j.set(f.pageX, f.pageY);
}
function gt(f) {
const j = f.pointerId === N[0] ? N[1] : N[0];
return C[j];
}
t.domElement.addEventListener("contextmenu", Hn), t.domElement.addEventListener("pointerdown", Z), t.domElement.addEventListener("pointercancel", ee), t.domElement.addEventListener("wheel", We, { passive: !1 }), document.addEventListener("keydown", ut, { passive: !0, capture: !0 }), this.update();
}
}
const ht = new lr(), Se = new B(), tt = new B(), de = new ge(), Jn = {
X: new B(1, 0, 0),
Y: new B(0, 1, 0),
Z: new B(0, 0, 1)
}, hn = { type: "change" }, $n = { type: "mouseDown" }, es = { type: "mouseUp", mode: null }, ts = { type: "objectChange" };
class Hr extends ct {
constructor(e, n) {
super(), n === void 0 && (console.warn('THREE.TransformControls: The second parameter "domElement" is now mandatory.'), n = document), this.isTransformControls = !0, this.visible = !1, this.domElement = n, this.domElement.style.touchAction = "none";
const t = new Yr();
this._gizmo = t, this.add(t);
const s = new Kr();
this._plane = s, this.add(s);
const r = this;
function o(E, I) {
let D = I;
Object.defineProperty(r, E, {
get: function() {
return D !== void 0 ? D : I;
},
set: function(z) {
D !== z && (D = z, s[E] = z, t[E] = z, r.dispatchEvent({ type: E + "-changed", value: z }), r.dispatchEvent(hn));
}
}), r[E] = I, s[E] = I, t[E] = I;
}
o("camera", e), o("object", void 0), o("enabled", !0), o("axis", null), o("mode", "translate"), o("translationSnap", null), o("rotationSnap", null), o("scaleSnap", null), o("space", "world"), o("size", 1), o("dragging", !1), o("showX", !0), o("showY", !0), o("showZ", !0);
const i = new B(), a = new B(), c = new ge(), u = new ge(), l = new B(), p = new ge(), d = new B(), m = new B(), A = new B(), y = 0, T = new B();
o("worldPosition", i), o("worldPositionStart", a), o("worldQuaternion", c), o("worldQuaternionStart", u), o("cameraPosition", l), o("cameraQuaternion", p), o("pointStart", d), o("pointEnd", m), o("rotationAxis", A), o("rotationAngle", y), o("eye", T), this._offset = new B(), this._startNorm = new B(), this._endNorm = new B(), this._cameraScale = new B(), this._parentPosition = new B(), this._parentQuaternion = new ge(), this._parentQuaternionInv = new ge(), this._parentScale = new B(), this._worldScaleStart = new B(), this._worldQuaternionInv = new ge(), this._worldScale = new B(), this._positionStart = new B(), this._quaternionStart = new ge(), this._scaleStart = new B(), this._getPointer = Ur.bind(this), this._onPointerDown = zr.bind(this), this._onPointerHover = Gr.bind(this), this._onPointerMove = Xr.bind(this), this._onPointerUp = Vr.bind(this), this.domElement.addEventListener("pointerdown", this._onPointerDown), this.domElement.addEventListener("pointermove", this._onPointerHover), this.domElement.addEventListener("pointerup", this._onPointerUp);
}
// updateMatrixWorld updates key transformation variables
updateMatrixWorld() {
this.object !== void 0 && (this.object.updateMatrixWorld(), this.object.parent === null ? console.error("TransformControls: The attached 3D object must be a part of the scene graph.") : this.object.parent.matrixWorld.decompose(this._parentPosition, this._parentQuaternion, this._parentScale), this.object.matrixWorld.decompose(this.worldPosition, this.worldQuaternion, this._worldScale), this._parentQuaternionInv.copy(this._parentQuaternion).invert(), this._worldQuaternionInv.copy(this.worldQuaternion).invert()), this.camera.updateMatrixWorld(), this.camera.matrixWorld.decompose(this.cameraPosition, this.cameraQuaternion, this._cameraScale), this.camera.isOrthographicCamera ? this.camera.getWorldDirection(this.eye).negate() : this.eye.copy(this.cameraPosition).sub(this.worldPosition).normalize(), super.updateMatrixWorld(this);
}
pointerHover(e) {
if (this.object === void 0 || this.dragging === !0)
return;
ht.setFromCamera(e, this.camera);
const n = pn(this._gizmo.picker[this.mode], ht);
n ? this.axis = n.object.name : this.axis = null;
}
pointerDown(e) {
if (!(this.object === void 0 || this.dragging === !0 || e.button !== 0) && this.axis !== null) {
ht.setFromCamera(e, this.camera);
const n = pn(this._plane, ht, !0);
n && (this.object.updateMatrixWorld(), this.object.parent.updateMatrixWorld(), this._positionStart.copy(this.object.position), this._quaternionStart.copy(this.object.quaternion), this._scaleStart.copy(this.object.scale), this.object.matrixWorld.decompose(this.worldPositionStart, this.worldQuaternionStart, this._worldScaleStart), this.pointStart.copy(n.point).sub(this.worldPositionStart)), this.dragging = !0, $n.mode = this.mode, this.dispatchEvent($n);
}
}
pointerMove(e) {
const n = this.axis, t = this.mode, s = this.object;
let r = this.space;
if (t === "scale" ? r = "local" : (n === "E" || n === "XYZE" || n === "XYZ") && (r = "world"), s === void 0 || n === null || this.dragging === !1 || e.button !== -1)
return;
ht.setFromCamera(e, this.camera);
const o = pn(this._plane, ht, !0);
if (o) {
if (this.pointEnd.copy(o.point).sub(this.worldPositionStart), t === "translate")
this._offset.copy(this.pointEnd).sub(this.pointStart), r === "local" && n !== "XYZ" && this._offset.applyQuaternion(this._worldQuaternionInv), n.indexOf("X") === -1 && (this._offset.x = 0), n.indexOf("Y") === -1 && (this._offset.y = 0), n.indexOf("Z") === -1 && (this._offset.z = 0), r === "local" && n !== "XYZ" ? this._offset.applyQuaternion(this._quaternionStart).divide(this._parentScale) : this._offset.applyQuaternion(this._parentQuaternionInv).divide(this._parentScale), s.position.copy(this._offset).add(this._positionStart), this.translationSnap && (r === "local" && (s.position.applyQuaternion(de.copy(this._quaternionStart).invert()), n.search("X") !== -1 && (s.position.x = Math.round(s.position.x / this.translationSnap) * this.translationSnap), n.search("Y") !== -1 && (s.position.y = Math.round(s.position.y / this.translationSnap) * this.translationSnap), n.search("Z") !== -1 && (s.position.z = Math.round(s.position.z / this.translationSnap) * this.translationSnap), s.position.applyQuaternion(this._quaternionStart)), r === "world" && (s.parent && s.position.add(Se.setFromMatrixPosition(s.parent.matrixWorld)), n.search("X") !== -1 && (s.position.x = Math.round(s.position.x / this.translationSnap) * this.translationSnap), n.search("Y") !== -1 && (s.position.y = Math.round(s.position.y / this.translationSnap) * this.translationSnap), n.search("Z") !== -1 && (s.position.z = Math.round(s.position.z / this.translationSnap) * this.translationSnap), s.parent && s.position.sub(Se.setFromMatrixPosition(s.parent.matrixWorld))));
else if (t === "scale") {
if (n.search("XYZ") !== -1) {
let i = this.pointEnd.length() / this.pointStart.length();
this.pointEnd.dot(this.pointStart) < 0 && (i *= -1), tt.set(i, i, i);
} else
Se.copy(this.pointStart), tt.copy(this.pointEnd), Se.applyQuaternion(this._worldQuaternionInv), tt.applyQuaternion(this._worldQuaternionInv), tt.divide(Se), n.search("X") === -1 && (tt.x = 1), n.search("Y") === -1 && (tt.y = 1), n.search("Z") === -1 && (tt.z = 1);
s.scale.copy(this._scaleStart).multiply(tt), this.scaleSnap && (n.search("X") !== -1 && (s.scale.x = Math.round(s.scale.x / this.scaleSnap) * this.scaleSnap || this.scaleSnap), n.search("Y") !== -1 && (s.scale.y = Math.round(s.scale.y / this.scaleSnap) * this.scaleSnap || this.scaleSnap), n.search("Z") !== -1 && (s.scale.z = Math.round(s.scale.z / this.scaleSnap) * this.scaleSnap || this.scaleSnap));
} else if (t === "rotate") {
this._offset.copy(this.pointEnd).sub(this.pointStart);
const i = 20 / this.worldPosition.distanceTo(Se.setFromMatrixPosition(this.camera.matrixWorld));
let a = !1;
n === "XYZE" ? (this.rotationAxis.copy(this._offset).cross(this.eye).normalize(), this.rotationAngle = this._offset.dot(Se.copy(this.rotationAxis).cross(this.eye)) * i) : (n === "X" || n === "Y" || n === "Z") && (this.rotationAxis.copy(Jn[n]), Se.copy(Jn[n]), r === "local" && Se.applyQuaternion(this.worldQuaternion), Se.cross(this.eye), Se.length() === 0 ? a = !0 : this.rotationAngle = this._offset.dot(Se.normalize()) * i), (n === "E" || a) && (this.rotationAxis.copy(this.eye), this.rotationAngle = this.pointEnd.angleTo(this.pointStart), this._startNorm.copy(this.pointStart).normalize(), this._endNorm.copy(this.pointEnd).normalize(), this.rotationAngle *= this._endNorm.cross(this._startNorm).dot(this.eye) < 0 ? 1 : -1), this.rotationSnap && (this.rotationAngle = Math.round(this.rotationAngle / this.rotationSnap) * this.rotationSnap), r === "local" && n !== "E" && n !== "XYZE" ? (s.quaternion.copy(this._quaternionStart), s.quaternion.multiply(de.setFromAxisAngle(this.rotationAxis, this.rotationAngle)).normalize()) : (this.rotationAxis.applyQuaternion(this._parentQuaternionInv), s.quaternion.copy(de.setFromAxisAngle(this.rotationAxis, this.rotationAngle)), s.quaternion.multiply(this._quaternionStart).normalize());
}
this.dispatchEvent(hn), this.dispatchEvent(ts);
}
}
pointerUp(e) {
e.button === 0 && (this.dragging && this.axis !== null && (es.mode = this.mode, this.dispatchEvent(es)), this.dragging = !1, this.axis = null);
}
dispose() {
this.domElement.removeEventListener("pointerdown", this._onPointerDown), this.domElement.removeEventListener("pointermove", this._onPointerHover), this.domElement.removeEventListener("pointermove", this._onPointerMove), this.domElement.removeEventListener("pointerup", this._onPointerUp), this.traverse(function(e) {
e.geometry && e.geometry.dispose(), e.material && e.material.dispose();
});
}
// Set current object
attach(e) {
return this.object = e, this.visible = !0, this;
}
// Detach from object
detach() {
return this.object = void 0, this.visible = !1, this.axis = null, this;
}
reset() {
this.enabled && this.dragging && (this.object.position.copy(this._positionStart), this.object.quaternion.copy(this._quaternionStart), this.object.scale.copy(this._scaleStart), this.dispatchEvent(hn), this.dispatchEvent(ts), this.pointStart.copy(this.pointEnd));
}
getRaycaster() {
return ht;
}
// TODO: deprecate
getMode() {
return this.mode;
}
setMode(e) {
this.mode = e;
}
setTranslationSnap(e) {
this.translationSnap = e;
}
setRotationSnap(e) {
this.rotationSnap = e;
}
setScaleSnap(e) {
this.scaleSnap = e;
}
setSize(e) {
this.size = e;
}
setSpace(e) {
this.space = e;
}
}
function Ur(h) {
if (this.domElement.ownerDocument.pointerLockElement)
return {
x: 0,
y: 0,
button: h.button
};
{
const e = this.domElement.getBoundingClientRect();
return {
x: (h.clientX - e.left) / e.width * 2 - 1,
y: -(h.clientY - e.top) / e.height * 2 + 1,
button: h.button
};
}
}
function Gr(h) {
if (this.enabled)
switch (h.pointerType) {
case "mouse":
case "pen":
this.pointerHover(this._getPointer(h));
break;
}
}
function zr(h) {
this.enabled && (document.pointerLockElement || this.domElement.setPointerCapture(h.pointerId), this.domElement.addEventListener("pointermove", this._onPointerMove), this.pointerHover(this._getPointer(h)), this.pointerDown(this._getPointer(h)));
}
function Xr(h) {
this.enabled && this.pointerMove(this._getPointer(h));
}
function Vr(h) {
this.enabled && (this.domElement.releasePointerCapture(h.pointerId), this.domElement.removeEventListener("pointermove", this._onPointerMove), this.pointerUp(this._getPointer(h)));
}
function pn(h, e, n) {
const t = e.intersectObject(h, !0);
for (let s = 0; s < t.length; s++)
if (t[s].object.visible || n)
return t[s];
return !1;
}
const Wt = new Be(), le = new B(0, 1, 0), ns = new B(0, 0, 0), ss = new oe(), qt = new ge(), en = new ge(), Ge = new B(), rs = new oe(), Dt = new B(1, 0, 0), dt = new B(0, 1, 0), kt = new B(0, 0, 1), Zt = new B(), It = new B(), _t = new B();
class Yr extends ct {
constructor() {
super(), this.isTransformControlsGizmo = !0, this.type = "TransformControlsGizmo";
const e = new ot({
depthTest: !1,
depthWrite: !1,
fog: !1,
toneMapped: !1,
transparent: !0
}), n = new Et({
depthTest: !1,
depthWrite: !1,
fog: !1,
toneMapped: !1,
transparent: !0
}), t = e.clone();
t.opacity = 0.15;
const s = n.clone();
s.opacity = 0.5;
const r = e.clone();
r.color.setHex(16711680);
const o = e.clone();
o.color.setHex(65280);
const i = e.clone();
i.color.setHex(255);
const a = e.clone();
a.color.setHex(16711680), a.opacity = 0.5;
const c = e.clone();
c.color.setHex(65280), c.opacity = 0.5;
const u = e.clone();
u.color.setHex(255), u.opacity = 0.5;
const l = e.clone();
l.opacity = 0.25;
const p = e.clone();
p.color.setHex(16776960), p.opacity = 0.25, e.clone().color.setHex(16776960);
const m = e.clone();
m.color.setHex(7895160);
const A = new _e(0, 0.04, 0.1, 12);
A.translate(0, 0.05, 0);
const y = new Me(0.08, 0.08, 0.08);
y.translate(0, 0.04, 0);
const T = new Pe();
T.setAttribute("position", new we([0, 0, 0, 1, 0, 0], 3));
const E = new _e(75e-4, 75e-4, 0.5, 3);
E.translate(0, 0.25, 0);
function I(Y, X) {
const ae = new Lt(Y, 75e-4, 3, 64, X * Math.PI * 2);
return ae.rotateY(Math.PI / 2), ae.rotateX(Math.PI / 2), ae;
}
function D() {
const Y = new Pe();
return Y.setAttribute("position", new we([0, 0, 0, 1, 1, 1], 3)), Y;
}
const z = {
X: [
[new k(A, r), [0.5, 0, 0], [0, 0, -Math.PI / 2]],
[new k(A, r), [-0.5, 0, 0], [0, 0, Math.PI / 2]],
[new k(E, r), [0, 0, 0], [0, 0, -Math.PI / 2]]
],
Y: [
[new k(A, o), [0, 0.5, 0]],
[new k(A, o), [0, -0.5, 0], [Math.PI, 0, 0]],
[new k(E, o)]
],
Z: [
[new k(A, i), [0, 0, 0.5], [Math.PI / 2, 0, 0]],
[new k(A, i), [0, 0, -0.5], [-Math.PI / 2, 0, 0]],
[new k(E, i), null, [Math.PI / 2, 0, 0]]
],
XYZ: [
[new k(new Xt(0.1, 0), l.clone()), [0, 0, 0]]
],
XY: [
[new k(new Me(0.15, 0.15, 0.01), u.clone()), [0.15, 0.15, 0]]
],
YZ: [
[new k(new Me(0.15, 0.15, 0.01), a.clone()), [0, 0.15, 0.15], [0, Math.PI / 2, 0]]
],
XZ: [
[new k(new Me(0.15, 0.15, 0.01), c.clone()), [0.15, 0, 0.15], [-Math.PI / 2, 0, 0]]
]
}, O = {
X: [
[new k(new _e(0.2, 0, 0.6, 4), t), [0.3, 0, 0], [0, 0, -Math.PI / 2]],
[new k(new _e(0.2, 0, 0.6, 4), t), [-0.3, 0, 0], [0, 0, Math.PI / 2]]
],
Y: [
[new k(new _e(0.2, 0, 0.6, 4), t), [0, 0.3, 0]],
[new k(new _e(0.2, 0, 0.6, 4), t), [0, -0.3, 0], [0, 0, Math.PI]]
],
Z: [
[new k(new _e(0.2, 0, 0.6, 4), t), [0, 0, 0.3], [Math.PI / 2, 0, 0]],
[new k(new _e(0.2, 0, 0.6, 4), t), [0, 0, -0.3], [-Math.PI / 2, 0, 0]]
],
XYZ: [
[new k(new Xt(0.2, 0), t)]
],
XY: [
[new k(new Me(0.2, 0.2, 0.01), t), [0.15, 0.15, 0]]
],
YZ: [
[new k(new Me(0.2, 0.2, 0.01), t), [0, 0.15, 0.15], [0, Math.PI / 2, 0]]
],
XZ: [
[new k(new Me(0.2, 0.2, 0.01), t), [0.15, 0, 0.15], [-Math.PI / 2, 0, 0]]
]
}, N = {
START: [
[new k(new Xt(0.01, 2), s), null, null, null, "helper"]
],
END: [
[new k(new Xt(0.01, 2), s), null, null, null, "helper"]
],
DELTA: [
[new ze(D(), s), null, null, null, "helper"]
],
X: [
[new ze(T, s.clone()), [-1e3, 0, 0], null, [1e6, 1, 1], "helper"]
],
Y: [
[new ze(T, s.clone()), [0, -1e3, 0], [0, 0, Math.PI / 2], [1e6, 1, 1], "helper"]
],
Z: [
[new ze(T, s.clone()), [0, 0, -1e3], [0, -Math.PI / 2, 0], [1e6, 1, 1], "helper"]
]
}, C = {
XYZE: [
[new k(I(0.5, 1), m), null, [0, Math.PI / 2, 0]]
],
X: [
[new k(I(0.5, 0.5), r)]
],
Y: [
[new k(I(0.5, 0.5), o), null, [0, 0, -Math.PI / 2]]
],
Z: [
[new k(I(0.5, 0.5), i), null, [0, Math.PI / 2, 0]]
],
E: [
[new k(I(0.75, 1), p), null, [0, Math.PI / 2, 0]]
]
}, U = {
AXIS: [
[new ze(T, s.clone()), [-1e3, 0, 0], null, [1e6, 1, 1], "helper"]
]
}, G = {
XYZE: [
[new k(new ur(0.25, 10, 8), t)]
],
X: [
[new k(new Lt(0.5, 0.1, 4, 24), t), [0, 0, 0], [0, -Math.PI / 2, -Math.PI / 2]]
],
Y: [
[new k(new Lt(0.5, 0.1, 4, 24), t), [0, 0, 0], [Math.PI / 2, 0, 0]]
],
Z: [
[new k(new Lt(0.5, 0.1, 4, 24), t), [0, 0, 0], [0, 0, -Math.PI / 2]]
],
E: