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am 419e196e: Improve debug logs and minor clean-up

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* commit '419e196e639c8adb875da2765abcef95017b6d4a':
  Improve debug logs and minor clean-up
This commit is contained in:
Mathias Agopian 2012-05-29 19:50:54 -07:00 committed by Android Git Automerger
commit b18d747ef6
1 changed files with 51 additions and 24 deletions
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75
services/surfaceflinger/Layer.cpp
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@ -434,26 +434,40 @@ uint32_t Layer::doTransaction(uint32_t flags)
if (sizeChanged) {
// the size changed, we need to ask our client to request a new buffer
ALOGD_IF(DEBUG_RESIZE,
"doTransaction: "
"geometry (layer=%p), size: current (%dx%d), drawing (%dx%d), "
"crop: current (%d,%d,%d,%d [%dx%d]), drawing (%d,%d,%d,%d [%dx%d]), "
"scalingMode=%d",
this,
int(temp.requested.w), int(temp.requested.h),
int(front.requested.w), int(front.requested.h),
"doTransaction: geometry (layer=%p), scalingMode=%d\n"
" current={ active ={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }\n"
" requested={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }}\n"
" drawing={ active ={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }\n"
" requested={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }}\n",
this, mCurrentScalingMode,
temp.active.w, temp.active.h,
temp.active.crop.left,
temp.active.crop.top,
temp.active.crop.right,
temp.active.crop.bottom,
temp.active.crop.getWidth(),
temp.active.crop.getHeight(),
temp.requested.w, temp.requested.h,
temp.requested.crop.left,
temp.requested.crop.top,
temp.requested.crop.right,
temp.requested.crop.bottom,
temp.requested.crop.getWidth(),
temp.requested.crop.getHeight(),
front.active.w, front.active.h,
front.active.crop.left,
front.active.crop.top,
front.active.crop.right,
front.active.crop.bottom,
front.active.crop.getWidth(),
front.active.crop.getHeight(),
front.requested.w, front.requested.h,
front.requested.crop.left,
front.requested.crop.top,
front.requested.crop.right,
front.requested.crop.bottom,
front.requested.crop.getWidth(),
front.requested.crop.getHeight(),
mCurrentScalingMode);
front.requested.crop.getHeight());
if (!isFixedSize()) {
// this will make sure LayerBase::doTransaction doesn't update
@ -580,28 +594,41 @@ void Layer::lockPageFlip(bool& recomputeVisibleRegions)
// Here we pretend the transaction happened by updating the
// current and drawing states. Drawing state is only accessed
// in this thread, no need to have it locked
Layer::State& editDraw(mDrawingState);
editDraw.active = editDraw.requested;
Layer::State& editFront(mDrawingState);
editFront.active = front.requested;
// We also need to update the current state so that we don't
// end-up doing too much work during the next transaction.
// NOTE: We actually don't need hold the transaction lock here
// because State::w and State::h are only accessed from
// this thread
Layer::State& editTemp(currentState());
editTemp.active = editDraw.active;
// We also need to update the current state so that
// we don't end-up overwriting the drawing state with
// this stale current state during the next transaction
//
// NOTE: We don't need to hold the transaction lock here
// because State::active is only accessed from this thread.
Layer::State& editCurrent(currentState());
editCurrent.active = front.active;
// recompute visible region
recomputeVisibleRegions = true;
}
ALOGD_IF(DEBUG_RESIZE,
"lockPageFlip : "
" (layer=%p), buffer (%ux%u, tr=%02x), "
"requested (%dx%d)",
this,
bufWidth, bufHeight, mCurrentTransform,
front.requested.w, front.requested.h);
"lockPageFlip: (layer=%p), buffer (%ux%u, tr=%02x), scalingMode=%d\n"
" drawing={ active ={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }\n"
" requested={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }}\n",
this, bufWidth, bufHeight, mCurrentTransform, mCurrentScalingMode,
front.active.w, front.active.h,
front.active.crop.left,
front.active.crop.top,
front.active.crop.right,
front.active.crop.bottom,
front.active.crop.getWidth(),
front.active.crop.getHeight(),
front.requested.w, front.requested.h,
front.requested.crop.left,
front.requested.crop.top,
front.requested.crop.right,
front.requested.crop.bottom,
front.requested.crop.getWidth(),
front.requested.crop.getHeight());
}
}
}