@realsee/dnalogel
Version:
235 lines (234 loc) • 10.7 kB
JavaScript
var m = Object.defineProperty;
var _ = (b, e, i) => e in b ? m(b, e, { enumerable: !0, configurable: !0, writable: !0, value: i }) : b[e] = i;
var o = (b, e, i) => (_(b, typeof e != "symbol" ? e + "" : e, i), i);
import * as O from "three";
import { Subscribe as H } from "../../Subscribe.js";
import { notNil as S } from "../../isNil.js";
import { boundingBox as k } from "../../three/boundingBox.js";
import { toArray as D } from "../../util.js";
import { cameraHooks as x } from "../utils/cameraHooks.js";
class C {
constructor(e, i) {
o(this, "originObject3D");
o(this, "hooks");
o(this, "preventTapDefaultEvent", !1);
o(this, "internalHooks");
o(this, "disposers", []);
o(this, "helperObject3D");
o(this, "camera");
o(this, "model");
o(this, "scene");
o(this, "container");
o(this, "domEvents");
o(this, "isDragging", !1);
o(this, "enabled", !1);
o(this, "name", "BaseController");
o(this, "boundingBox");
o(this, "config");
o(this, "onRender");
o(this, "cameraHooks");
/** 其他控制器的引用，用于跨控制器状态检查 */
o(this, "otherControllers");
o(this, "onWantsTapGesture", (e) => {
if (this.getIntersectObject(e))
return !1;
});
o(this, "updateHelperScale", () => {
"update" in this.helperObject3D && typeof this.helperObject3D.update == "function" && this.helperObject3D.update(this.camera), this.helperObject3D.setScaleByCamera(this.camera);
});
o(this, "getBox", () => this.boundingBox ? this.boundingBox : (this.boundingBox = k(this.originObject3D), this.boundingBox));
var u, j, t;
this.hooks = (u = e.sharedHooks) != null ? u : new H(), this.internalHooks = (j = e.sharedInternalHooks) != null ? j : new H(), this.camera = e.camera, this.model = e.model, this.originObject3D = e.originObject3D, this.helperObject3D = e.helperObject3D, this.container = e.container, this.scene = e.scene, this.domEvents = e.domEvents, this.onRender = (t = e.onRender) != null ? t : () => {
}, this.config = i != null ? i : {}, this.otherControllers = e.otherControllers, this.initialHelperPosition(), this.initialHelperQuaternion(), this.updateHelperScale(), this.cameraHooks = x(this.camera), this.enable();
const n = this.onSetOriginObjectScale.bind(this), a = this.onSetOriginObjectRotate.bind(this), r = this.onSetOriginObjectPosition.bind(this), s = this.onApplyOriginObjectScale.bind(this), h = this.onApplyOriginObjectRotate.bind(this), d = this.onApplyOriginObjectPosition.bind(this), l = this.initialHelperPosition.bind(this);
this.cameraHooks.on("cameraUpdate", this.updateHelperScale), this.internalHooks.on("initialHelperPosition", l), this.internalHooks.on("setObjectScale", n), this.internalHooks.on("setObjectRotate", a), this.internalHooks.on("setObjectPosition", r), this.internalHooks.on("applyObjectPosition", d), this.internalHooks.on("applyObjectRotate", h), this.internalHooks.on("applyObjectScale", s), this.hooks.on("moveEnd", this.updateHelperScale), this.internalHooks.on("setObjectPosition", this.updateHelperScale), this.internalHooks.on("initialHelperPosition", this.updateHelperScale), this.disposers.push(() => {
this.cameraHooks.off("cameraUpdate", this.updateHelperScale), this.internalHooks.off("initialHelperPosition", l), this.internalHooks.off("setObjectScale", n), this.internalHooks.off("setObjectRotate", a), this.internalHooks.off("setObjectPosition", r), this.internalHooks.off("applyObjectPosition", d), this.internalHooks.off("applyObjectRotate", h), this.internalHooks.off("applyObjectScale", s), this.hooks.off("moveEnd", this.updateHelperScale), this.internalHooks.off("setObjectPosition", this.updateHelperScale), this.internalHooks.off("initialHelperPosition", this.updateHelperScale);
});
}
/**
* 更新其他控制器的引用
*/
updateOtherControllers(e) {
this.otherControllers = e;
}
/**
* 获取当前控制器的拖拽状态
*/
getIsDragging() {
return this.isDragging;
}
initialHelperPosition() {
this.helperObject3D.initialPosition(this.calculateOffset(this.config.offset));
}
initialHelperQuaternion() {
this.helperObject3D.initQuaternion(this.config);
}
enable() {
this.enabled || (this.enabled = !0, this.scene.add(this.helperObject3D), this.helperObject3D.enable(), this.render());
}
disable() {
this.enabled && (this.enabled = !1, this.helperObject3D.disable(), this.render());
}
show() {
this.helperObject3D.show(), this.render();
}
hide() {
this.helperObject3D.hide(), this.render();
}
dispose() {
var e;
(e = this.disposers) == null || e.forEach((i) => i == null ? void 0 : i()), this.helperObject3D.dispose(), this.render();
}
/**
* @description: applyHelperMatrix4
* @param {THREE.Matrix4} matrix position 偏移量
*/
applyHelperMatrix4(e) {
this.helperObject3D.applyMatrix4(e);
}
/**
* @description: applyHelperQuaternion
* @param {THREE.Quaternion} quaternion 旋转四元数
* @param {THREE.Vector3} origin 旋转中心
*/
applyHelperQuaternion(e, i) {
this.helperObject3D.applyHelperQuaternion(e, i);
}
/**
* @description: applyHelperScaleMatrix4
* @param {THREE.Matrix4} matrix 缩放矩阵
* @param {THREE.Vector3} origin 缩放中心
*/
applyHelperScaleMatrix4(e, i) {
this.helperObject3D.applyHelperScaleMatrix4(e, i);
}
onWantsGesture(e, i, n) {
if (this.isDragging)
return !1;
}
onIntersectionOnModelUpdate(e) {
}
/**
* @description: onApplyOriginObjectScale
* @param {THREE.Matrix4} params.matrix 缩放矩阵
* @param {THREE.Vector3} params.origin 缩放中心
*/
onApplyOriginObjectScale(e) {
this.applyHelperScaleMatrix4(e.matrix, e.origin);
}
/**
* @description: onApplyOriginObjectRotate
* @param {THREE.Quaternion} params.quaternion 旋转四元数
* @param {THREE.Vector3} params.origin 旋转中心
*/
onApplyOriginObjectRotate(e) {
this.applyHelperQuaternion(e.quaternion, e.origin);
}
/**
* @description: onApplyOriginObjectPosition
* @param {THREE.Matrix4} params.matrix position 偏移量
*/
onApplyOriginObjectPosition(e) {
this.applyHelperMatrix4(e.matrix);
}
onSetOriginObjectScale(e) {
this.helperObject3D.scale.copy(e), this.updateOffsetByScale(e);
}
onSetOriginObjectRotate(e, i) {
this.helperObject3D.setHelperQuaternion(e, i);
}
onSetOriginObjectPosition(e) {
this.helperObject3D.position.copy(e.clone().add(this.calculateOffset(this.config.offset)));
}
render() {
this.onRender();
}
updateOffsetByScale(e) {
if (this.boundingBox && this.config.offset) {
const i = this.originObject3D.position, n = new O.Vector3().subVectors(this.boundingBox.max, i).multiply(e).add(i), a = new O.Vector3().subVectors(this.boundingBox.min, i).multiply(e).add(i), r = this.calculateOffset(this.config.offset, { min: a, max: n });
this.helperObject3D.initialPosition(r);
}
}
hoverListener(e, i = 16777215, n = 1) {
const a = D(e).filter(S), r = [];
for (const s of a)
if (s.material || s instanceof O.Group) {
const h = s instanceof O.Group ? s.children.filter((t) => t instanceof O.Mesh) : [s];
h.forEach((t) => {
var c, f, g, p;
Array.isArray(t.material) ? (t.__originalColor__ = (c = t.__originalColor__) != null ? c : t.material.map((y) => y.color.clone()), t.__originalOpacity__ = (f = t.__originalOpacity__) != null ? f : t.material.map((y) => y.opacity)) : (t.__originalColor__ = (g = t.__originalColor__) != null ? g : t.material.color.clone(), t.__originalOpacity__ = (p = t.__originalOpacity__) != null ? p : t.material.opacity);
});
const d = () => {
h.forEach((t) => {
t.name === "ScaleHelperTransparentGroup" ? t.children[0] && (t.children[0].material.color.set(i), t.children[0].material.opacity = n) : Array.isArray(t.material) ? t.material.forEach((c) => {
c.color.set(i), c.opacity = n;
}) : (t.material.color.set(i), t.material.opacity = n);
}), this.render();
}, l = () => {
h.forEach((t) => {
if (t.name === "ScaleHelperTransparentGroup")
t.children[0] && (t.children[0].material.color.set(16776960), t.children[0].material.opacity = 1);
else if (Array.isArray(t.material)) {
const c = t.__originalColor__, f = t.__originalOpacity__;
t.material.forEach((g, p) => {
c && c[p] && g.color.copy(c[p]), f && f[p] !== void 0 && (g.opacity = f[p]);
});
} else
t.material.color.copy(t.__originalColor__), t.material.opacity = t.__originalOpacity__;
}), this.render();
}, u = (t) => {
this.isDragging || d();
}, j = (t) => {
this.isDragging || l();
};
for (const t of h)
this.domEvents.addEventListener(t, "mouseover", u), this.domEvents.addEventListener(t, "mouseout", j), this.hooks.on("moveStart", d), this.hooks.on("moveEnd", l), this.hooks.on("rotateEnd", l), this.hooks.on("scaleEnd", l), r.push(() => {
this.domEvents.removeEventListener(t, "mouseover", u), this.domEvents.removeEventListener(t, "mouseout", j), this.hooks.off("moveStart", d), this.hooks.off("moveEnd", l), this.hooks.off("rotateEnd", l), this.hooks.off("scaleEnd", l);
});
}
return () => r.forEach((s) => s == null ? void 0 : s());
}
getIntersectObject(e) {
const i = this.camera.position, n = this.helperObject3D;
if (!n)
return;
const a = this.helperObject3D.raycasterIntersectObject(e)[0];
if (!a)
return;
const r = a;
if (r.object = n, this.model.intersectRaycaster) {
const s = this.model.intersectRaycaster(e)[0];
if (s && s.point.distanceTo(i) < r.point.distanceTo(i))
return;
}
return r.object;
}
calculateOffset(e, i) {
const n = new O.Vector3(0, 0, 0);
if (!e)
return n;
const a = () => i || this.getBox();
if (typeof e.x == "number")
n.setX(e.x);
else if (typeof e.x == "object") {
const r = a();
n.setX((r.max.x - r.min.x) * e.x.percents);
}
if (typeof e.y == "number")
n.setY(e.y);
else if (typeof e.y == "object") {
const r = a();
n.setY((r.max.y - r.min.y) * e.y.percents);
}
if (typeof e.z == "number")
n.setZ(e.z);
else if (typeof e.z == "object") {
const r = a();
n.setZ((r.max.z - r.min.z) * e.z.percents);
}
return n;
}
}
export {
C as BaseController
};