在 Android4.4 hwui 中,我得到了 opengl 错误日志:
来自 OpenGLRenderer 的 GL 错误:0x0506
错误是GL_INVALID_FRAMEBUFFER_OPERATION,我想也许fbo有一些错误,但是android hwui代码,我们没有修改它。
该错误会使Launcher图标绘制错误,或使图标为黑色,但该错误不容易出现,我也不知道如何让它重新出现,它会在不经意间出现。
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index d212786..239c235 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -13152,6 +13152,23 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
invalidate(true);
invalidateParentCaches();
+ } else if (info != null && info.mHardwareRenderer != null) {
+ // If fall into this path, means the hardware render has
+ // already been disabled. Destroy it in a safely context
+ // to avoid random UI corruption
+ info.mHardwareRenderer.safelyRun(new Runnable() {
+ @Override
+ public void run() {
+ mHardwareLayer.destroy();
+ mHardwareLayer = null;
+
+ if (mDisplayList != null) {
+ mDisplayList.reset();
+ }
+ invalidate(true);
+ invalidateParentCaches();
+ }
+ });
}
return true;
}
来自 Android bug——Launcher 0x506 。希望能帮到你。:)