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release: bump version to 0.30.0

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linkong
2026-04-21 12:28:04 +08:00
parent 2b0d4cfc49
commit 0f89372d71
17 changed files with 1132 additions and 64 deletions
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46
frontend/public/earth/js/earth.js
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@@ -1,7 +1,7 @@
// earth.js - 3D Earth creation module
import * as THREE from 'three';
import { CONFIG, EARTH_CONFIG, EARTH_MATERIAL_CONFIG } from './constants.js';
import { CONFIG, EARTH_CONFIG, EARTH_MATERIAL_CONFIG, TERRAIN_CONFIG } from './constants.js';
import { latLonToVector3 } from './utils.js';
export let earth = null;
@@ -212,34 +212,34 @@ export function createClouds(scene, earthObj) {
return clouds;
}
export function createTerrain(scene, earthObj, simplex) {
const geometry = new THREE.SphereGeometry(CONFIG.earthRadius, 128, 128);
const positionAttribute = geometry.getAttribute('position');
for (let i = 0; i < positionAttribute.count; i++) {
const x = positionAttribute.getX(i);
const y = positionAttribute.getY(i);
const z = positionAttribute.getZ(i);
const noise = simplex(x / 20, y / 20, z / 20);
const height = 1 + noise * 0.02;
positionAttribute.setXYZ(i, x * height, y * height, z * height);
}
geometry.computeVertexNormals();
export function createTerrain(earthObj) {
const geometry = new THREE.SphereGeometry(
CONFIG.earthRadius + TERRAIN_CONFIG.baseRadiusOffset,
TERRAIN_CONFIG.geometryWidthSegments,
TERRAIN_CONFIG.geometryHeightSegments,
);
const material = new THREE.MeshPhongMaterial({
color: 0x00aa00,
flatShading: true,
color: TERRAIN_CONFIG.color,
emissive: TERRAIN_CONFIG.emissive,
specular: TERRAIN_CONFIG.specular,
shininess: TERRAIN_CONFIG.shininess,
vertexColors: true,
transparent: true,
opacity: 0.7
opacity: TERRAIN_CONFIG.opacity,
flatShading: false,
depthWrite: false,
depthTest: true,
polygonOffset: true,
polygonOffsetFactor: -1,
polygonOffsetUnits: -1,
});
terrain = new THREE.Mesh(geometry, material);
terrain.name = "earth-real-terrain";
terrain.visible = false;
terrain.renderOrder = 0.5;
earthObj.add(terrain);
return terrain;
}