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Commit 90b688e0 authored by Ady Abraham's avatar Ady Abraham Committed by Android (Google) Code Review
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Merge "SF: fix BufferTX counter for null buffers" into sc-dev

parents 5b201046 6e8e3648

libs/gui/LayerState.cpp

+4 −0
Original line number Diff line number Diff line
@@ -562,6 +562,10 @@ bool layer_state_t::hasBufferChanges() const { 
    return (what & layer_state_t::eBufferChanged) || (what & layer_state_t::eCachedBufferChanged);

}



bool layer_state_t::hasValidBuffer() const {

    return buffer || cachedBuffer.isValid();

}



status_t layer_state_t::matrix22_t::write(Parcel& output) const {

    SAFE_PARCEL(output.writeFloat, dsdx);

    SAFE_PARCEL(output.writeFloat, dtdx);

libs/gui/include/gui/LayerState.h

+1 −0
Original line number Diff line number Diff line
@@ -126,6 +126,7 @@ struct layer_state_t { 
    status_t write(Parcel& output) const;

    status_t read(const Parcel& input);

    bool hasBufferChanges() const;

    bool hasValidBuffer() const;



    struct matrix22_t {

        float dsdx{0};

services/surfaceflinger/SurfaceFlinger.cpp

+1 −1
Original line number Diff line number Diff line
@@ -6858,7 +6858,7 @@ int SurfaceFlinger::getMaxAcquiredBufferCountForRefreshRate(Fps refreshRate) con 
void SurfaceFlinger::TransactionState::traverseStatesWithBuffers(

        std::function<void(const layer_state_t&)> visitor) {

    for (const auto& state : states) {

        if (state.state.hasBufferChanges() && (state.state.surface)) {

        if (state.state.hasBufferChanges() && state.state.hasValidBuffer() && state.state.surface) {

            visitor(state.state);

        }

    }