性能优化:精灵降采样、像素比降低、麂皮法线降分辨率

- 时间轴文字精灵超采样 SS 4→2,显存省 75%
- Three.js 像素比上限 2→1.5,Cesium resolutionScale 1.5→1.0
- 麂皮法线贴图 1024×1280→512×640,启动逐像素计算省 75%
This commit is contained in:
2026-09-19 04:12:43 +08:00
parent 39d4c728b0
commit e05143ad73
4 changed files with 4 additions and 4 deletions
+1 -1
View File
@@ -1,7 +1,7 @@
import * as THREE from 'three';
// 超采样倍数:文字以更高分辨率栅格化,拉近/放大后依然清晰
const SS = 4;
const SS = 2;
// 折行:尽量均分两行(标题较短),均分不满足时逐字折行
function wrapText(ctx, text, maxW) {