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release: bump version to 0.40.5

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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
rayd1o
2026-04-26 05:03:30 +08:00
parent 5f47ec1659
commit f9c1334365
10 changed files with 406 additions and 163 deletions
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2
VERSION
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@@ -1 +1 @@
0.40.4
0.40.5

10
docs/CHANGELOG.md
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@@ -8,6 +8,16 @@ This project follows the repository versioning rule:
- `improvement` -> `+0.0.1`（bugfix + 小功能混合）
- `bugfix` -> `+0.0.1`
## [0.40.5] — 2026-04-26
### 🔧 Improvements
- 卫星拖尾改用 Instanced screen-space ribbon，单 draw call 渲染所有轨迹段，支持像素级宽度控制
- Iridium 地面覆盖重写为球面投影径向网格，修复填充光晕不可见问题；新增外圈 LineLoop
- 搜索面板打开时改用双 rAF 延迟聚焦输入框，确保 CSS 过渡完成后焦点可靠触发
- 代码清理：提取 `IRIDIUM_OVERLAY_COLOR`、`IRIDIUM_REFERENCE_ALTITUDE_KM` 常量，消除重复三角函数调用
---
## [0.39.0] — 2026-04-24
## [0.40.4] — 2026-04-26

3
docs/version-history.md
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@@ -16,12 +16,13 @@
## Current Version
- `main` 当前主线历史推导到：`0.16.5`
- `dev` 当前开发分支历史推导到：`0.40.4`
- `dev` 当前开发分支历史推导到：`0.40.5`
## Timeline
| Version | Type | Branch | Commit | Summary |
| --- | --- | --- | --- | --- |
| `0.40.5` | improvement | `dev` | `pending` | 卫星 ribbon 拖尾、Iridium 覆盖球面投影填充+外圈、搜索自动聚焦修复 |
| `0.40.4` | bugfix | `dev` | `pending` | 修复页面后台恢复后卫星轨迹跳变与位置错位，统一轨迹重置路径 |
| `0.40.3` | improvement | `dev` | `pending` | 卫星点云升级 ShaderMaterial，修复锁定环 depthTest 与位置漂移，新增悬停态缩放 |
| `0.40.2` | improvement | `dev` | `pending` | 卫星点大小随镜头缩放动态调整，调小默认基础尺寸 |

2
frontend/package.json
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@@ -1,6 +1,6 @@
{
"name": "planet-frontend",
"version": "0.40.4",
"version": "0.40.5",
"private": true,
"packageManager": "bun@1",
"dependencies": {

5
frontend/public/earth/js/constants.js
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@@ -277,9 +277,10 @@ export const CABLE_STATE = {
export const SATELLITE_CONFIG = {
maxCount: -1,
initialLoadCount: 2400,
hydrateFullAfterInitialLoad: true,
initialLoadCount: null,
hydrateFullAfterInitialLoad: false,
trailLength: 10,
trailLineWidth: 3,
displayAltitudeOffset: 8,
frontFacingDotThreshold: 0.015,
overlayRenderOrder: 12,

191
frontend/public/earth/js/iridium-footprint-adapter.js
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@@ -5,7 +5,11 @@ const SURFACE_SCALE = 1.003;
const SURFACE_OFFSET = 0.72;
const CLUSTER_DIAMETER_KM_APPROX = 4500;
const CLUSTER_RADIUS_KM_BASE = CLUSTER_DIAMETER_KM_APPROX / 2;
const SURFACE_AXIS = new THREE.Vector3(0, 0, 1);
const IRIDIUM_OVERLAY_COLOR = 0x5faeff;
const IRIDIUM_REFERENCE_ALTITUDE_KM = 780;
const FILL_RINGS = 12;
const FILL_SEGMENTS = 48;
const RING_SEGMENTS = 72;
function disposeMaterial(material) {
if (!material) return;
@@ -19,34 +23,27 @@ function disposeMaterial(material) {
function disposeObjectTree(object) {
if (!object) return;
object.traverse((child) => {
if (child.geometry) {
child.geometry.dispose();
}
if (child.material) {
disposeMaterial(child.material);
}
if (child.geometry) child.geometry.dispose();
if (child.material) disposeMaterial(child.material);
});
}
function createIridiumClusterMaterial() {
function createIridiumFillMaterial() {
return new THREE.ShaderMaterial({
transparent: true,
side: THREE.DoubleSide,
depthTest: true,
depthWrite: false,
polygonOffset: true,
polygonOffsetFactor: -3,
polygonOffsetUnits: -3,
blending: THREE.AdditiveBlending,
uniforms: {
uColor: { value: new THREE.Color(0x5faeff) },
uOpacity: { value: 0.24 },
uColor: { value: new THREE.Color(IRIDIUM_OVERLAY_COLOR) },
uOpacity: { value: 0.55 },
},
vertexShader: `
attribute vec2 aUv;
varying vec2 vUv;
void main() {
vUv = uv;
vUv = aUv;
gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);
}
`,
@@ -54,12 +51,10 @@ function createIridiumClusterMaterial() {
uniform vec3 uColor;
uniform float uOpacity;
varying vec2 vUv;
void main() {
vec2 p = vUv * 2.0 - 1.0;
float ellipseMetric = p.x * p.x * 0.82 + p.y * p.y * 1.06;
float alpha = exp(-ellipseMetric * 1.05) * (1.0 - smoothstep(0.86, 1.24, ellipseMetric));
alpha *= uOpacity;
float r2 = dot(vUv, vUv);
float glow = exp(-r2 * 1.4) * (1.0 - smoothstep(0.72, 1.0, r2));
float alpha = glow * uOpacity;
if (alpha <= 0.001) discard;
gl_FragColor = vec4(uColor, alpha);
}
@@ -67,6 +62,17 @@ function createIridiumClusterMaterial() {
});
}
function createIridiumRingMaterial() {
return new THREE.LineBasicMaterial({
color: new THREE.Color(IRIDIUM_OVERLAY_COLOR),
transparent: true,
opacity: 0.75,
blending: THREE.AdditiveBlending,
depthTest: true,
depthWrite: false,
});
}
function projectOffsetToSurface(
centerNormal,
alongTrack,
@@ -88,13 +94,55 @@ function projectOffsetToSurface(
function computeClusterRadiusKm(altitudeKm) {
const altitudeScale = THREE.MathUtils.clamp(
(Number(altitudeKm) || 780) / 780,
(Number(altitudeKm) || IRIDIUM_REFERENCE_ALTITUDE_KM) / IRIDIUM_REFERENCE_ALTITUDE_KM,
0.88,
1.18,
);
return CLUSTER_RADIUS_KM_BASE * altitudeScale;
}
function buildFillGeometry() {
// Radial grid: center + FILL_RINGS rings × FILL_SEGMENTS points each.
// Positions are updated in world space each frame; indices are static.
const vertexCount = 1 + FILL_RINGS * FILL_SEGMENTS;
const positions = new Float32Array(vertexCount * 3);
const uvs = new Float32Array(vertexCount * 2);
// Center vertex: uv = (0,0)
// Edge vertices: uv on unit circle, r = ring/FILL_RINGS
const indices = [];
// Center to first ring: triangle fan
for (let s = 0; s < FILL_SEGMENTS; s++) {
const a = 1 + s;
const b = 1 + (s + 1) % FILL_SEGMENTS;
indices.push(0, a, b);
}
// Ring to ring
for (let r = 0; r < FILL_RINGS - 1; r++) {
const ringBase = 1 + r * FILL_SEGMENTS;
const nextBase = ringBase + FILL_SEGMENTS;
for (let s = 0; s < FILL_SEGMENTS; s++) {
const s1 = (s + 1) % FILL_SEGMENTS;
indices.push(ringBase + s, nextBase + s, ringBase + s1);
indices.push(nextBase + s, nextBase + s1, ringBase + s1);
}
}
const geometry = new THREE.BufferGeometry();
geometry.setAttribute("position", new THREE.BufferAttribute(positions, 3));
geometry.setAttribute("aUv", new THREE.BufferAttribute(uvs, 2));
geometry.setIndex(indices);
return geometry;
}
function buildRingGeometry() {
const positions = new Float32Array(RING_SEGMENTS * 3);
const geometry = new THREE.BufferGeometry();
geometry.setAttribute("position", new THREE.BufferAttribute(positions, 3));
return geometry;
}
export function createIridiumFootprintAdapter({
earthObj,
earthRadiusWorld,
@@ -105,19 +153,21 @@ export function createIridiumFootprintAdapter({
const group = new THREE.Group();
group.name = "iridium-footprint-overlay";
group.renderOrder = renderOrder;
group.userData = {
earthRadiusWorld,
clusterGlow: null,
};
group.userData = { earthRadiusWorld, fill: null, outerRing: null };
const clusterGlow = new THREE.Mesh(
new THREE.CircleGeometry(1, 72),
createIridiumClusterMaterial(),
);
clusterGlow.name = "iridium-cluster-glow";
clusterGlow.renderOrder = renderOrder - 1;
group.add(clusterGlow);
group.userData.clusterGlow = clusterGlow;
const fill = new THREE.Mesh(buildFillGeometry(), createIridiumFillMaterial());
fill.name = "iridium-cluster-fill";
fill.renderOrder = renderOrder;
fill.frustumCulled = false;
group.add(fill);
group.userData.fill = fill;
const outerRing = new THREE.LineLoop(buildRingGeometry(), createIridiumRingMaterial());
outerRing.name = "iridium-outer-ring";
outerRing.renderOrder = renderOrder;
outerRing.frustumCulled = false;
group.add(outerRing);
group.userData.outerRing = outerRing;
earthObj.add(group);
return group;
@@ -129,30 +179,65 @@ export function updateIridiumFootprintAdapter(
) {
if (!group || !position || !alongTrack || !crossTrack) return;
const earthRadiusWorld =
group.userData?.earthRadiusWorld || EARTH_RADIUS_KM;
const earthRadiusWorld = group.userData?.earthRadiusWorld || EARTH_RADIUS_KM;
const centerNormal = position.clone().normalize();
const clusterRadiusKm = computeClusterRadiusKm(altitudeKm);
const clusterGlow = group.userData?.clusterGlow || null;
const worldUnitsPerKm = earthRadiusWorld / EARTH_RADIUS_KM;
const alongRadiusKm = clusterRadiusKm * 1.18;
const crossRadiusKm = clusterRadiusKm * 0.96;
if (clusterGlow) {
const clusterCenter = projectOffsetToSurface(
centerNormal,
alongTrack,
crossTrack,
0,
0,
earthRadiusWorld,
);
const clusterNormal = clusterCenter.clone().normalize();
clusterGlow.position.copy(clusterCenter);
clusterGlow.quaternion.setFromUnitVectors(SURFACE_AXIS, clusterNormal);
clusterGlow.scale.set(
clusterRadiusKm * worldUnitsPerKm * 1.18,
clusterRadiusKm * worldUnitsPerKm * 0.96,
1,
const fill = group.userData?.fill;
if (fill) {
const posAttr = fill.geometry.attributes.position;
const uvAttr = fill.geometry.attributes.aUv;
// Center vertex
const center = projectOffsetToSurface(
centerNormal, alongTrack, crossTrack, 0, 0, earthRadiusWorld,
);
posAttr.setXYZ(0, center.x, center.y, center.z);
uvAttr.setXY(0, 0, 0);
// Ring vertices
for (let r = 1; r <= FILL_RINGS; r++) {
const t = r / FILL_RINGS;
const aKm = alongRadiusKm * t;
const cKm = crossRadiusKm * t;
for (let s = 0; s < FILL_SEGMENTS; s++) {
const angle = (s / FILL_SEGMENTS) * Math.PI * 2;
const cosA = Math.cos(angle);
const sinA = Math.sin(angle);
const pt = projectOffsetToSurface(
centerNormal, alongTrack, crossTrack,
aKm * cosA,
cKm * sinA,
earthRadiusWorld,
);
const vi = 1 + (r - 1) * FILL_SEGMENTS + s;
posAttr.setXYZ(vi, pt.x, pt.y, pt.z);
uvAttr.setXY(vi, t * cosA, t * sinA);
}
}
posAttr.needsUpdate = true;
uvAttr.needsUpdate = true;
fill.geometry.computeBoundingSphere();
}
const outerRing = group.userData?.outerRing;
if (outerRing) {
const posAttr = outerRing.geometry.attributes.position;
for (let k = 0; k < RING_SEGMENTS; k++) {
const angle = (k / RING_SEGMENTS) * Math.PI * 2;
const pt = projectOffsetToSurface(
centerNormal, alongTrack, crossTrack,
alongRadiusKm * Math.cos(angle),
crossRadiusKm * Math.sin(angle),
earthRadiusWorld,
);
posAttr.setXYZ(k, pt.x, pt.y, pt.z);
}
posAttr.needsUpdate = true;
outerRing.geometry.computeBoundingSphere();
}
}

338
frontend/public/earth/js/satellites.js
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@@ -66,6 +66,61 @@ const SATELLITE_CONSTELLATION_LABELS = Object.freeze({
});
const TRAIL_LENGTH = SATELLITE_CONFIG.trailLength;
const TRAIL_RIBBON_VERTEX_SHADER = /* glsl */ `
attribute vec3 instanceStart;
attribute vec3 instanceEnd;
attribute vec3 instanceColorStart;
attribute vec3 instanceColorEnd;
uniform vec2 resolution;
uniform float lineWidth;
varying vec3 vColor;
void main() {
float t = position.x;
float side = position.y;
vec4 clipStart = projectionMatrix * modelViewMatrix * vec4(instanceStart, 1.0);
vec4 clipEnd = projectionMatrix * modelViewMatrix * vec4(instanceEnd, 1.0);
vec2 screenStart = (clipStart.xy / clipStart.w * 0.5 + 0.5) * resolution;
vec2 screenEnd = (clipEnd.xy / clipEnd.w * 0.5 + 0.5) * resolution;
vec2 dir = screenEnd - screenStart;
float segLen = length(dir);
vec4 clipPos = mix(clipStart, clipEnd, t);
if (segLen > 0.001) {
dir /= segLen;
vec2 normal = vec2(-dir.y, dir.x);
clipPos.xy += normal * side * lineWidth * 0.5 / resolution * 2.0 * clipPos.w;
vColor = mix(instanceColorStart, instanceColorEnd, t);
} else {
vColor = vec3(0.0);
}
gl_Position = clipPos;
}
`;
const TRAIL_RIBBON_FRAGMENT_SHADER = /* glsl */ `
varying vec3 vColor;
void main() {
gl_FragColor = vec4(vColor, 1.0);
}
`;
const TRAIL_INSTANCE_ATTRIBUTE_NAMES = [
"instanceStart",
"instanceEnd",
"instanceColorStart",
"instanceColorEnd",
];
const FALLBACK_ORBIT_DAY_MS = 24 * 60 * 60 * 1000;
const FALLBACK_MIN_MEAN_MOTION = 12;
const FALLBACK_MEAN_MOTION_SPREAD = 4;
const FALLBACK_TRAIL_TIP_LENGTH = 0.004;
const FALLBACK_TRAIL_ALPHA_START = 0.2;
const FALLBACK_TRAIL_ALPHA_END = 0.8;
const DOT_TEXTURE_SIZE = 32;
const POSITION_UPDATE_INTERVAL_MS = 250;
const BACKGROUND_TRAIL_RESET_DELTA_MS = 2000;
@@ -520,16 +575,32 @@ export function createSatellites(scene, earthObj) {
earthObj.add(satelliteBackdropPoints);
earthObj.add(satellitePoints);
const trailGeometry = new THREE.BufferGeometry();
// Instanced screen-space ribbon: one quad instance per trail segment.
// Single mesh / single draw call for all satellite trails.
const ribbonGeometry = new THREE.InstancedBufferGeometry();
// Base quad: position.x = t (0=seg-start, 1=seg-end), position.y = side (-1/+1)
ribbonGeometry.setAttribute(
"position",
new THREE.BufferAttribute(new Float32Array([0, -1, 0, 0, 1, 0, 1, -1, 0, 1, 1, 0]), 3),
);
ribbonGeometry.setIndex(new THREE.BufferAttribute(new Uint16Array([0, 2, 1, 2, 3, 1]), 1));
const trailMaterial = new THREE.LineBasicMaterial({
vertexColors: true,
const trailResolution = new THREE.Vector2(window.innerWidth, window.innerHeight);
const trailMaterial = new THREE.ShaderMaterial({
uniforms: {
lineWidth: { value: SATELLITE_CONFIG.trailLineWidth },
resolution: { value: trailResolution },
},
vertexShader: TRAIL_RIBBON_VERTEX_SHADER,
fragmentShader: TRAIL_RIBBON_FRAGMENT_SHADER,
transparent: true,
opacity: 0.3,
blending: THREE.AdditiveBlending,
depthWrite: false,
});
satelliteTrails = new THREE.LineSegments(trailGeometry, trailMaterial);
satelliteTrails = new THREE.Mesh(ribbonGeometry, trailMaterial);
satelliteTrails.onBeforeRender = (renderer) => renderer.getSize(trailResolution);
satelliteTrails.frustumCulled = false;
satelliteTrails.visible = false;
satelliteTrails.userData = { type: "satelliteTrails" };
earthObj.add(satelliteTrails);
@@ -568,15 +639,12 @@ function resetSatelliteTrailState() {
function clearSatelliteTrailGeometry() {
if (!satelliteTrails) return;
const trailPositionAttr = satelliteTrails.geometry.attributes.position;
const trailColorAttr = satelliteTrails.geometry.attributes.color;
if (trailPositionAttr?.array) {
trailPositionAttr.array.fill(0);
trailPositionAttr.needsUpdate = true;
}
if (trailColorAttr?.array) {
trailColorAttr.array.fill(0);
trailColorAttr.needsUpdate = true;
for (const name of TRAIL_INSTANCE_ATTRIBUTE_NAMES) {
const attr = satelliteTrails.geometry.attributes[name];
if (attr?.array) {
attr.array.fill(0);
attr.needsUpdate = true;
}
}
}
@@ -599,10 +667,14 @@ function ensureSatelliteCapacity(count) {
const previousPointAlphas = satellitePoints.geometry.attributes.alpha?.array || null;
const previousBackdropAlphas =
satelliteBackdropPoints.geometry.attributes.alpha?.array || null;
const previousTrailPositions =
satelliteTrails.geometry.attributes.position?.array || null;
const previousTrailColors =
satelliteTrails.geometry.attributes.color?.array || null;
const previousInstanceStarts =
satelliteTrails.geometry.attributes.instanceStart?.array || null;
const previousInstanceEnds =
satelliteTrails.geometry.attributes.instanceEnd?.array || null;
const previousInstanceColorStarts =
satelliteTrails.geometry.attributes.instanceColorStart?.array || null;
const previousInstanceColorEnds =
satelliteTrails.geometry.attributes.instanceColorEnd?.array || null;
const previousSatellitePositions = satellitePositions;
const previousCapacity = satelliteCapacity;
@@ -668,32 +740,48 @@ function ensureSatelliteCapacity(count) {
);
satellitePoints.geometry.setDrawRange(0, Math.min(previousCapacity, nextCapacity));
const trailPositions = new Float32Array(nextCapacity * TRAIL_LENGTH * 3);
const trailColors = new Float32Array(nextCapacity * TRAIL_LENGTH * 3);
if (previousTrailPositions) {
trailPositions.set(
previousTrailPositions.subarray(
0,
Math.min(previousTrailPositions.length, trailPositions.length),
),
const segCount = nextCapacity * (TRAIL_LENGTH - 1);
const instanceStarts = new Float32Array(segCount * 3);
const instanceEnds = new Float32Array(segCount * 3);
const instanceColorStarts = new Float32Array(segCount * 3);
const instanceColorEnds = new Float32Array(segCount * 3);
if (previousInstanceStarts) {
instanceStarts.set(
previousInstanceStarts.subarray(0, Math.min(previousInstanceStarts.length, instanceStarts.length)),
);
}
if (previousTrailColors) {
trailColors.set(
previousTrailColors.subarray(
0,
Math.min(previousTrailColors.length, trailColors.length),
),
if (previousInstanceEnds) {
instanceEnds.set(
previousInstanceEnds.subarray(0, Math.min(previousInstanceEnds.length, instanceEnds.length)),
);
}
if (previousInstanceColorStarts) {
instanceColorStarts.set(
previousInstanceColorStarts.subarray(0, Math.min(previousInstanceColorStarts.length, instanceColorStarts.length)),
);
}
if (previousInstanceColorEnds) {
instanceColorEnds.set(
previousInstanceColorEnds.subarray(0, Math.min(previousInstanceColorEnds.length, instanceColorEnds.length)),
);
}
satelliteTrails.geometry.setAttribute(
"position",
new THREE.BufferAttribute(trailPositions, 3),
"instanceStart",
new THREE.InstancedBufferAttribute(instanceStarts, 3),
);
satelliteTrails.geometry.setAttribute(
"color",
new THREE.BufferAttribute(trailColors, 3),
"instanceEnd",
new THREE.InstancedBufferAttribute(instanceEnds, 3),
);
satelliteTrails.geometry.setAttribute(
"instanceColorStart",
new THREE.InstancedBufferAttribute(instanceColorStarts, 3),
);
satelliteTrails.geometry.setAttribute(
"instanceColorEnd",
new THREE.InstancedBufferAttribute(instanceColorEnds, 3),
);
satelliteTrails.geometry.instanceCount = segCount;
satellitePositions = Array.from({ length: nextCapacity }, (_, index) => {
const previousState = previousSatellitePositions[index];
@@ -903,7 +991,7 @@ function buildTleLinesFromElements(props, fallbackTime) {
};
}
function generateFallbackPosition(satellite, index, total) {
function generateFallbackPosition(satellite, index, total, time = new Date()) {
const radius = CONFIG.earthRadius + SATELLITE_CONFIG.displayAltitudeOffset;
const noradId = satellite.properties?.norad_cat_id || index;
@@ -915,9 +1003,21 @@ function generateFallbackPosition(satellite, index, total) {
.split("")
.reduce((a, b) => a + b.charCodeAt(0), 0);
const randomOffset = (hash % 1000) / 1000;
const rawMeanMotion = Number(satellite.properties?.mean_motion);
const meanMotion =
Number.isFinite(rawMeanMotion) && rawMeanMotion > 0
? rawMeanMotion
: FALLBACK_MIN_MEAN_MOTION + randomOffset * FALLBACK_MEAN_MOTION_SPREAD;
const normalizedIndex = index / total;
const theta = normalizedIndex * Math.PI * 2 * 10 + (raan * Math.PI) / 180;
const elapsedDays = Number.isFinite(time?.getTime?.())
? time.getTime() / FALLBACK_ORBIT_DAY_MS
: Date.now() / FALLBACK_ORBIT_DAY_MS;
const fallbackPhase = elapsedDays * meanMotion * Math.PI * 2;
const theta =
normalizedIndex * Math.PI * 2 * 10 +
(raan * Math.PI) / 180 +
fallbackPhase;
const phi =
(inclination * Math.PI) / 180 + ((meanAnomaly * Math.PI) / 180) * 0.1;
@@ -946,6 +1046,7 @@ export async function loadSatellites(options = {}) {
const data = await response.json();
satelliteData = data.features || [];
satelliteSatrecCache = new Map();
resetSatelliteTrailState();
ensureSatelliteCapacity(satelliteData.length);
positionUpdateAccumulator = POSITION_UPDATE_INTERVAL_MS;
return {
@@ -958,7 +1059,9 @@ export function updateSatellitePositions(deltaTime = 0, force = false, options =
if (!satellitePoints || !satelliteBackdropPoints || satelliteData.length === 0) return;
const shouldUpdateTrails =
showSatellites || showTrails || lockedSatelliteIndex !== null;
showSatellites ||
showTrails ||
lockedSatelliteIndex !== null;
const shouldResetTrails =
options.resetTrails ||
(!force && deltaTime >= BACKGROUND_TRAIL_RESET_DELTA_MS);
@@ -988,10 +1091,13 @@ export function updateSatellitePositions(deltaTime = 0, force = false, options =
const colors = satellitePoints.geometry.attributes.color.array;
const pointAlphas = satellitePoints.geometry.attributes.alpha.array;
const backdropAlphas = satelliteBackdropPoints.geometry.attributes.alpha.array;
const trailPositions = satelliteTrails.geometry.attributes.position.array;
const trailColors = satelliteTrails.geometry.attributes.color.array;
const instanceStarts = satelliteTrails.geometry.attributes.instanceStart.array;
const instanceEnds = satelliteTrails.geometry.attributes.instanceEnd.array;
const instanceColorStarts = satelliteTrails.geometry.attributes.instanceColorStart.array;
const instanceColorEnds = satelliteTrails.geometry.attributes.instanceColorEnd.array;
const baseTime = new Date(Date.now() + elapsedMs);
const count = Math.min(satelliteData.length, satelliteCapacity);
let trailSegmentCount = 0;
for (let i = 0; i < count; i++) {
const satellite = satelliteData[i];
@@ -1003,16 +1109,30 @@ export function updateSatellitePositions(deltaTime = 0, force = false, options =
let pos = computeSatellitePosition(satellite, adjustedTime);
if (!pos) {
pos = generateFallbackPosition(satellite, i, count);
pos = generateFallbackPosition(satellite, i, count, adjustedTime);
}
satellitePositions[i].current.copy(pos);
if (shouldUpdateTrails && i !== lockedSatelliteIndex) {
if (shouldUpdateTrails) {
const satPos = satellitePositions[i];
satPos.trail[satPos.trailIndex] = pos.clone();
satPos.trailIndex = (satPos.trailIndex + 1) % TRAIL_LENGTH;
if (satPos.trailCount < TRAIL_LENGTH) satPos.trailCount++;
if (satPos.trailCount === 0 && TRAIL_LENGTH > 1) {
for (let k = 0; k < TRAIL_LENGTH; k++) {
const offsetMs = (TRAIL_LENGTH - 1 - k) * POSITION_UPDATE_INTERVAL_MS;
const pastTime = new Date(adjustedTime.getTime() - offsetMs);
let pastPos = computeSatellitePosition(satellite, pastTime);
if (!pastPos) {
pastPos = generateFallbackPosition(satellite, i, count, pastTime);
}
satPos.trail[satPos.trailIndex] = pastPos;
satPos.trailIndex = (satPos.trailIndex + 1) % TRAIL_LENGTH;
}
satPos.trailCount = TRAIL_LENGTH;
} else {
satPos.trail[satPos.trailIndex] = pos.clone();
satPos.trailIndex = (satPos.trailIndex + 1) % TRAIL_LENGTH;
if (satPos.trailCount < TRAIL_LENGTH) satPos.trailCount++;
}
}
positions[i * 3] = pos.x;
@@ -1040,32 +1160,59 @@ export function updateSatellitePositions(deltaTime = 0, force = false, options =
backdropAlphas[i] = pointAlpha;
const satPosition = satellitePositions[i];
for (let j = 0; j < TRAIL_LENGTH; j++) {
const trailIdx = (i * TRAIL_LENGTH + j) * 3;
if (j < satPosition.trailCount) {
const idx =
(satPosition.trailIndex - satPosition.trailCount + j + TRAIL_LENGTH) %
TRAIL_LENGTH;
const trailPoint = satPosition.trail[idx];
if (trailPoint) {
trailPositions[trailIdx] = trailPoint.x;
trailPositions[trailIdx + 1] = trailPoint.y;
trailPositions[trailIdx + 2] = trailPoint.z;
const alpha = (j + 1) / satPosition.trailCount;
trailColors[trailIdx] = r * alpha * trailBrightness;
trailColors[trailIdx + 1] = g * alpha * trailBrightness;
trailColors[trailIdx + 2] = b * alpha * trailBrightness;
continue;
const tc = satPosition.trailCount;
let hasVisibleTrail = false;
for (let j = 0; j < TRAIL_LENGTH - 1; j++) {
if (j + 1 < tc) {
const idxA =
(satPosition.trailIndex - tc + j + TRAIL_LENGTH) % TRAIL_LENGTH;
const idxB =
(satPosition.trailIndex - tc + j + 1 + TRAIL_LENGTH) % TRAIL_LENGTH;
const ptA = satPosition.trail[idxA];
const ptB = satPosition.trail[idxB];
if (ptA && ptB && ptA.distanceToSquared(ptB) > 1e-8) {
const base = trailSegmentCount * 3;
instanceStarts[base] = ptA.x;
instanceStarts[base + 1] = ptA.y;
instanceStarts[base + 2] = ptA.z;
instanceEnds[base] = ptB.x;
instanceEnds[base + 1] = ptB.y;
instanceEnds[base + 2] = ptB.z;
const alphaA = (j + 1) / tc;
const alphaB = (j + 2) / tc;
instanceColorStarts[base] = r * alphaA * trailBrightness;
instanceColorStarts[base + 1] = g * alphaA * trailBrightness;
instanceColorStarts[base + 2] = b * alphaA * trailBrightness;
instanceColorEnds[base] = r * alphaB * trailBrightness;
instanceColorEnds[base + 1] = g * alphaB * trailBrightness;
instanceColorEnds[base + 2] = b * alphaB * trailBrightness;
hasVisibleTrail = true;
trailSegmentCount++;
}
}
trailPositions[trailIdx] = pos.x;
trailPositions[trailIdx + 1] = pos.y;
trailPositions[trailIdx + 2] = pos.z;
trailColors[trailIdx] = 0;
trailColors[trailIdx + 1] = 0;
trailColors[trailIdx + 2] = 0;
}
if (!hasVisibleTrail) {
const base = trailSegmentCount * 3;
const dist = Math.sqrt(pos.x * pos.x + pos.y * pos.y + pos.z * pos.z) || 1;
const nx = pos.x / dist;
const ny = pos.y / dist;
const nz = pos.z / dist;
const tip = FALLBACK_TRAIL_TIP_LENGTH;
instanceStarts[base] = pos.x + nx * tip;
instanceStarts[base + 1] = pos.y + ny * tip;
instanceStarts[base + 2] = pos.z + nz * tip;
instanceEnds[base] = pos.x;
instanceEnds[base + 1] = pos.y;
instanceEnds[base + 2] = pos.z;
const fallbackAlphaStart = FALLBACK_TRAIL_ALPHA_START * trailBrightness;
const fallbackAlphaEnd = FALLBACK_TRAIL_ALPHA_END * trailBrightness;
instanceColorStarts[base] = r * fallbackAlphaStart;
instanceColorStarts[base + 1] = g * fallbackAlphaStart;
instanceColorStarts[base + 2] = b * fallbackAlphaStart;
instanceColorEnds[base] = r * fallbackAlphaEnd;
instanceColorEnds[base + 1] = g * fallbackAlphaEnd;
instanceColorEnds[base + 2] = b * fallbackAlphaEnd;
trailSegmentCount++;
}
}
@@ -1079,12 +1226,23 @@ export function updateSatellitePositions(deltaTime = 0, force = false, options =
pointAlphas[i] = 0;
backdropAlphas[i] = 0;
for (let j = 0; j < TRAIL_LENGTH; j++) {
const trailIdx = (i * TRAIL_LENGTH + j) * 3;
trailPositions[trailIdx] = 0;
trailPositions[trailIdx + 1] = 0;
trailPositions[trailIdx + 2] = 0;
}
}
const trailArrayLength = instanceStarts.length / 3;
for (let i = trailSegmentCount; i < trailArrayLength; i++) {
const base = i * 3;
instanceStarts[base] = 0;
instanceStarts[base + 1] = 0;
instanceStarts[base + 2] = 0;
instanceEnds[base] = 0;
instanceEnds[base + 1] = 0;
instanceEnds[base + 2] = 0;
instanceColorStarts[base] = 0;
instanceColorStarts[base + 1] = 0;
instanceColorStarts[base + 2] = 0;
instanceColorEnds[base] = 0;
instanceColorEnds[base + 1] = 0;
instanceColorEnds[base + 2] = 0;
}
satellitePoints.geometry.attributes.position.needsUpdate = true;
@@ -1095,8 +1253,10 @@ export function updateSatellitePositions(deltaTime = 0, force = false, options =
satelliteBackdropPoints.geometry.attributes.alpha.needsUpdate = true;
satelliteBackdropPoints.geometry.setDrawRange(0, count);
satelliteTrails.geometry.attributes.position.needsUpdate = true;
satelliteTrails.geometry.attributes.color.needsUpdate = true;
for (const name of TRAIL_INSTANCE_ATTRIBUTE_NAMES) {
satelliteTrails.geometry.attributes[name].needsUpdate = true;
}
satelliteTrails.geometry.instanceCount = trailSegmentCount;
// Keep the hover ring synced with the propagated satellite position even
// when the pointer stays still and no new hover event is emitted.
@@ -2044,24 +2204,8 @@ function updateLockedMarkerVisual(isHovered) {
}
}
function createRelatedSatelliteSprite(position, color = "#7dd3fc") {
if (!earthObjRef) return null;
const ringTexture = createRingTexture(7, 11, color);
const spriteMaterial = new THREE.SpriteMaterial({
map: ringTexture,
transparent: true,
opacity: 0.55,
depthTest: false,
sizeAttenuation: false,
});
const sprite = new THREE.Sprite(spriteMaterial);
sprite.position.copy(position);
sprite.scale.set(SATELLITE_CONFIG.ringSize * 0.8, SATELLITE_CONFIG.ringSize * 0.8, 1);
sprite.renderOrder = SATELLITE_CONFIG.overlayRenderOrder;
earthObjRef.add(sprite);
return sprite;
function createRelatedSatelliteSprite(position) {
return createRingSprite(position, false);
}
export function showHoverRing(position, isLocked = false) {
@@ -2259,7 +2403,7 @@ export function highlightRelatedSatellites(indices, color = "#7dd3fc") {
indices.forEach((index) => {
const pos = satellitePositions?.[index]?.current;
if (!pos) return;
const sprite = createRelatedSatelliteSprite(pos, color);
const sprite = createRelatedSatelliteSprite(pos);
if (!sprite) return;
relatedSatelliteSprites.push({ index, sprite, color });
});

14
frontend/public/earth/js/search.js
View File

@@ -242,13 +242,15 @@ export function openSearchPanel() {
window.dispatchEvent(
new CustomEvent("earth:search-open-change", { detail: { open: true } }),
);
window.setTimeout(() => {
input?.focus();
input?.select();
runSearch().catch((error) => {
console.warn("Running search failed:", error);
requestAnimationFrame(() => {
requestAnimationFrame(() => {
input?.focus();
input?.select();
runSearch().catch((error) => {
console.warn("Running search failed:", error);
});
});
}, 16);
});
}
export function focusSearchInput({ select = false } = {}) {

2
pyproject.toml
View File

@@ -1,6 +1,6 @@
[project]
name = "planet"
version = "0.40.4"
version = "0.40.5"
description = "智能星球计划 - 态势感知系统"
requires-python = ">=3.14"
dependencies = [

2
uv.lock generated
View File

@@ -475,7 +475,7 @@ wheels = [
[[package]]
name = "planet"
version = "0.40.4"
version = "0.40.5"
source = { virtual = "." }
dependencies = [
{ name = "aiofiles" },