CesiumGS/cesium

Disable the depth test when clamped to ground zooms to wrong location

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#5,957 创建于 2017年11月1日

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 (3 评论) (0 反应) (0 负责人)JavaScript (11,758 star) (3,324 fork)batch import
category - sandcastlegood first issuetype - bug

描述

Select Disable the depth test when clamped to ground in http://localhost:8080/Apps/Sandcastle/index.html?src=Billboards.html&label=All and you'll be looking at the size of a mountain. You need to move the camera to see the billboard.

This is using the viewer.zoomTo, so maybe we introduced a bug when clamping to ground?

贡献者指南

技术栈
javascript
领域
frontend
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
4
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
JavaScriptCesium basics
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
20
研究方向
Investigate the viewer.zoomTo function and how it interacts with depth testing when objects are clamped to ground. Check the Sandcastle example at Apps/Sandcastle/index.html?src=Billboards.html. Look for recent changes in Camera.js or Scene.js that may have introduced this regression. Focus on the 'clamp to ground' behavior and the depth test disable option.
Disable the depth test when clamped to ground zooms to wrong location · CesiumGS/cesium#5957 | Good First Issue