services/surfaceflinger/CompositionEngine/src/OutputLayerCompositionState.cpp

/*
 * Copyright 2019 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <compositionengine/impl/DumpHelpers.h>
#include <compositionengine/impl/OutputLayerCompositionState.h>

#include "DisplayHardware/HWC2.h"

namespace android::compositionengine::impl {

namespace {

void dumpHwc(const OutputLayerCompositionState::Hwc& hwc, std::string& out) {
    out.append("\n      hwc: ");

    if (hwc.hwcLayer == nullptr) {
        out.append("No layer ");
    } else {
        dumpHex(out, "layer", hwc.hwcLayer->getId());
    }

    dumpVal(out, "composition", toString(hwc.hwcCompositionType), hwc.hwcCompositionType);
}

} // namespace

void OutputLayerCompositionState::dump(std::string& out) const {
    out.append("      ");
    dumpVal(out, "visibleRegion", visibleRegion);

    out.append("      ");
    dumpVal(out, "forceClientComposition", forceClientComposition);
    dumpVal(out, "clearClientTarget", clearClientTarget);
    dumpVal(out, "displayFrame", displayFrame);
    dumpVal(out, "sourceCrop", sourceCrop);
    dumpVal(out, "bufferTransform", toString(bufferTransform), bufferTransform);
    dumpVal(out, "z-index", z);

    if (hwc) {
        dumpHwc(*hwc, out);
    }

    out.append("\n");
}

} // namespace android::compositionengine::impl