@visactor/vrender-core
Version:
## Description
47 lines (45 loc) • 2.61 kB
JavaScript
import { pi2 } from "@visactor/vutils";
import { ARC3D_NUMBER_TYPE } from "../graphic/constants";
export const draw3dItem = (context, graphic, callback, output) => {
let result, isPie = !1, is3d = !1;
if (graphic.forEachChildren((c => (isPie = c.numberType === ARC3D_NUMBER_TYPE, !isPie))),
graphic.forEachChildren((c => (is3d = !!c.findFace, !is3d))), isPie) {
const children = graphic.getChildren(), sortedChildren = [ ...children ];
sortedChildren.sort(((a, b) => {
var _a, _b, _c, _d;
let angle1 = (null !== (_b = null !== (_a = a.attribute.startAngle) && void 0 !== _a ? _a : 0 + a.attribute.endAngle) && void 0 !== _b ? _b : 0) / 2, angle2 = (null !== (_d = null !== (_c = b.attribute.startAngle) && void 0 !== _c ? _c : 0 + b.attribute.endAngle) && void 0 !== _d ? _d : 0) / 2;
for (;angle1 < 0; ) angle1 += pi2;
for (;angle2 < 0; ) angle2 += pi2;
return angle2 - angle1;
})), sortedChildren.forEach((c => {
c._next = null, c._prev = null;
})), graphic.removeAllChild(), graphic.update(), sortedChildren.forEach((c => {
graphic.appendChild(c);
})), output.hack_pieFace = "outside", result = callback(isPie, is3d), result && result.graphic || (output.hack_pieFace = "inside",
result = callback(isPie, is3d)), result && result.graphic || (output.hack_pieFace = "top",
result = callback(isPie, is3d)), graphic.removeAllChild(), children.forEach((c => {
c._next = null, c._prev = null;
})), children.forEach((c => {
graphic.appendChild(c);
}));
} else if (is3d) {
const children = graphic.getChildren(), zChildren = children.map((g => ({
ave_z: g.findFace().vertices.map((v => {
var _a;
return context.view(v[0], v[1], null !== (_a = v[2] + g.attribute.z) && void 0 !== _a ? _a : 0)[2];
})).reduce(((a, b) => a + b), 0),
g: g
})));
zChildren.sort(((a, b) => b.ave_z - a.ave_z)), graphic.removeAllChild(), zChildren.forEach((i => {
i.g._next = null, i.g._prev = null;
})), graphic.update(), zChildren.forEach((i => {
graphic.add(i.g);
})), result = callback(isPie, is3d), graphic.removeAllChild(), children.forEach((g => {
g._next = null, g._prev = null;
})), graphic.update(), children.forEach((g => {
graphic.add(g);
}));
} else result = callback(isPie, is3d);
return result;
};
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