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业务层显存泄漏 ---- E/libEGL: call to OpenGL ES API with no current context (logged once per thread) #144

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XJiong opened this issue Mar 2, 2022 · 2 comments
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业务层显存泄漏 ---- E/libEGL: call to OpenGL ES API with no current context (logged once per thread) #144

XJiong opened this issue Mar 2, 2022 · 2 comments
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@kevingpqi123

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@XJiong
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XJiong commented Mar 2, 2022

Bug 描述

image

问题

业务层调用pag渲染环节出现显存泄漏，并偶现黑屏，日志如上所示。

环境

libpag 版本：-android（v3.3.0.166）
@XJiong XJiong closed this as completed Mar 2, 2022
@XJiong
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XJiong commented Mar 2, 2022

原因：资源释放顺序问题；
业务层GLSurfaceView 先释放了，后续在进行释放pag资源的时候，已经没有glContext了，所以产生了显存泄漏。
具体顺序如下图所示：
image

@domchen
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domchen commented Mar 2, 2022

没有GLContext的时候，关联的GPU资源就已经都释放了。这个就是OpenGL的内存管理机制。

@hanbinbin hanbinbin mentioned this issue Oct 25, 2023
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@domchen @XJiong @kevingpqi123