diff --git a/core/java/android/view/SurfaceView.java b/core/java/android/view/SurfaceView.java index c89e0c9fc60ed..b0981730c1ebd 100644 --- a/core/java/android/view/SurfaceView.java +++ b/core/java/android/view/SurfaceView.java @@ -1241,7 +1241,7 @@ public class SurfaceView extends View implements ViewRootImpl.SurfaceChangedCall private void applySurfaceTransforms(SurfaceControl surface, SurfaceControl.Transaction t, Rect position, long frameNumber) { final ViewRootImpl viewRoot = getViewRootImpl(); - if (frameNumber > 0 && viewRoot != null && !viewRoot.useBLAST()) { + if (frameNumber > 0 && viewRoot != null && !viewRoot.isDrawingToBLASTTransaction()) { t.deferTransactionUntil(surface, viewRoot.getRenderSurfaceControl(), frameNumber); } @@ -1258,7 +1258,7 @@ public class SurfaceView extends View implements ViewRootImpl.SurfaceChangedCall private void setParentSpaceRectangle(Rect position, long frameNumber) { final ViewRootImpl viewRoot = getViewRootImpl(); - final boolean useBLAST = viewRoot.useBLAST(); + final boolean useBLAST = viewRoot.isDrawingToBLASTTransaction(); final SurfaceControl.Transaction t = useBLAST ? viewRoot.getBLASTSyncTransaction() : mRtTransaction; @@ -1319,7 +1319,7 @@ public class SurfaceView extends View implements ViewRootImpl.SurfaceChangedCall @Override public void positionLost(long frameNumber) { final ViewRootImpl viewRoot = getViewRootImpl(); - boolean useBLAST = viewRoot != null && viewRoot.useBLAST(); + boolean useBLAST = viewRoot != null && viewRoot.isDrawingToBLASTTransaction(); if (DEBUG) { Log.d(TAG, String.format("%d windowPositionLost, frameNr = %d", System.identityHashCode(this), frameNumber)); diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java index 35f955f7e78bb..95e0f94850195 100644 --- a/core/java/android/view/ViewRootImpl.java +++ b/core/java/android/view/ViewRootImpl.java @@ -9595,4 +9595,12 @@ public final class ViewRootImpl implements ViewParent, boolean useBLAST() { return mUseBLASTAdapter; } + + /** + * Returns true if we are about to or currently processing a draw directed + * in to a BLAST transaction. + */ + boolean isDrawingToBLASTTransaction() { + return mNextReportConsumeBLAST; + } }