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[4.0] G path 动画有问题 #232

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simaQ opened this issue Oct 25, 2019 · 2 comments
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[4.0] G path 动画有问题 #232

simaQ opened this issue Oct 25, 2019 · 2 comments
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simaQ commented Oct 25, 2019

可复现 demo: http://riddle.alibaba-inc.com/riddles/a3af2097
@simaQ simaQ added the bug label Oct 25, 2019
@antvis antvis deleted a comment from antv-bot Oct 25, 2019
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dengfuping commented Oct 26, 2019 •
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  • 原因定位: 由于带有拐角的 path 包围盒计算不准确，使得在局部刷新模式下，重绘时清除的 region 不足够大，导致没有完全 clear 掉之前的绘制。
  • 解决方案: 带拐角 path 的包围盒准确计算方案，考虑到性能，只会计算最外层的四个顶点。

@dengfuping dengfuping changed the title [4.0] G path 动画有问题 [4.0] g-canvas path 动画有问题 Oct 29, 2019
@dengfuping dengfuping changed the title [4.0] g-canvas path 动画有问题 [4.0] G path 动画有问题 Oct 29, 2019
dengfuping added a commit that referenced this issue Oct 29, 2019
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fix(g-canvas): bbox calculation should be correct for path with angle, …
89f680a 
…close #232
@dengfuping dengfuping mentioned this issue Oct 29, 2019
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openwayne pushed a commit to openwayne/g that referenced this issue Jan 18, 2021
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fix(g-canvas): bbox calculation should be correct for path with angle, …
1944303 
…close antvis#232
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