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「Tracker」三方地图接入架构升级 #2411

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lvisei opened this issue Apr 17, 2024 · 1 comment
Open
7 tasks done

「Tracker」三方地图接入架构升级 #2411

lvisei opened this issue Apr 17, 2024 · 1 comment
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@lvisei
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lvisei commented Apr 17, 2024

背景

  1. 数据流程中存在特殊底图高耦合逻辑(高德 V2 / 平面 SIMPLE 投影模式),数据流程中存在多种情形,阅读晦涩,难以维护
  2. 三方地图接入模式不统一,多种模式,高德的接入对 L7 是侵入式的修改
  3. L7 坐标系统复杂,shader 8 种坐标系统,偏移坐标有 4 种(LNGLAT_OFFSET、P20_OFFSET、METER_OFFSET、P20_2)

方案及事项

三方地图接入升级为统一的视口同步

数据抖动升级(大于 20 级时)

非地理坐标投影升级

  • SIMPLE 模式升级为直投影, shader 里支持平面投影模式

旧版地图方案移除

@lvisei
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lvisei commented May 21, 2024

三方地图拆分到插件

三方地图拆分到插件包,减小包体积,用户使用三方地图按需引入。

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