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企图绘制焦点在 y 轴上的双曲线会导致画板不稳定 #103

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clover-yan opened this issue Nov 2, 2023 · 3 comments · Fixed by #110
Closed

企图绘制焦点在 y 轴上的双曲线会导致画板不稳定 #103

clover-yan opened this issue Nov 2, 2023 · 3 comments · Fixed by #110

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@clover-yan
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clover-yan commented Nov 2, 2023

复现方式

  1. 开始绘制双曲线,先绘制渐近线;
  2. 在渐近线相交的区域之下轻点一下,如图中 . 所示:
\ /
 X 
/.\

复现结果

程序报错不稳定,双曲线不能被绘制;同时程序卡死,所有按钮无法点击,直到做一次面积擦除手势。

@KremeCN
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KremeCN commented Nov 2, 2023

尝试了一下,我这边只做一次面积擦除不能使画板恢复正常。

@WXRIW
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WXRIW commented Nov 3, 2023

我这边成功复现了这个 Bug。

@clover-yan clover-yan changed the title 绘制焦点在 y 轴上的双曲线导致画板不稳定 企图绘制焦点在 y 轴上的双曲线会导致画板不稳定 Nov 3, 2023
@clover-yan
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@WXRIW 希望能够添加实际绘制焦点在 y 轴上的双曲线的功能,以解决该问题。

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3 participants