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Merge "SurfaceView: Update transform hint only if the view is visible" into sc-dev

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This commit is contained in:
Vishnu Nair
2021-07-19 23:17:07 +00:00
committed by Android (Google) Code Review
parent ba314fbb85 bc9be8e428
commit 861ba140a1
1 changed files with 9 additions and 3 deletions
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12
core/java/android/view/SurfaceView.java
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@@ -1081,7 +1081,8 @@ public class SurfaceView extends View implements ViewRootImpl.SurfaceChangedCall
|| mWindowSpaceTop != mLocation[1];
final boolean layoutSizeChanged = getWidth() != mScreenRect.width()
|| getHeight() != mScreenRect.height();
final boolean hintChanged = viewRoot.getSurfaceTransformHint() != mTransformHint;
final boolean hintChanged = (viewRoot.getSurfaceTransformHint() != mTransformHint)
&& mRequestedVisible;
if (creating || formatChanged || sizeChanged || visibleChanged ||
(mUseAlpha && alphaChanged) || windowVisibleChanged ||
@@ -1227,7 +1228,9 @@ public class SurfaceView extends View implements ViewRootImpl.SurfaceChangedCall
// Therefore, we must explicitly recreate the {@link Surface} in these
// cases.
if (mUseBlastAdapter) {
mSurface.transferFrom(mBlastBufferQueue.createSurfaceWithHandle());
if (mBlastBufferQueue != null) {
mSurface.transferFrom(mBlastBufferQueue.createSurfaceWithHandle());
}
} else {
mSurface.createFrom(mSurfaceControl);
}
@@ -1237,7 +1240,10 @@ public class SurfaceView extends View implements ViewRootImpl.SurfaceChangedCall
private void setBufferSize(Transaction transaction) {
if (mUseBlastAdapter) {
mBlastSurfaceControl.setTransformHint(mTransformHint);
mBlastBufferQueue.update(mBlastSurfaceControl, mSurfaceWidth, mSurfaceHeight, mFormat);
if (mBlastBufferQueue != null) {
mBlastBufferQueue.update(mBlastSurfaceControl, mSurfaceWidth, mSurfaceHeight,
mFormat);
}
} else {
transaction.setBufferSize(mSurfaceControl, mSurfaceWidth, mSurfaceHeight);
}