f3ed9a21b8
Fixes San Angeles for certain devices. Bug 13641473 Change-Id: Icb148e1fed15fe56297942475c095e7eb4a11549
87 lines
2.7 KiB
C++
87 lines
2.7 KiB
C++
/*
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* Copyright 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <WindowSurface.h>
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#include <gui/SurfaceComposerClient.h>
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#include <gui/ISurfaceComposer.h>
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#include <gui/Surface.h>
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#include <ui/DisplayInfo.h>
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using namespace android;
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WindowSurface::WindowSurface() {
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status_t err;
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sp<SurfaceComposerClient> surfaceComposerClient = new SurfaceComposerClient;
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err = surfaceComposerClient->initCheck();
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if (err != NO_ERROR) {
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fprintf(stderr, "SurfaceComposerClient::initCheck error: %#x\n", err);
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return;
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}
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// Get main display parameters.
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sp<IBinder> mainDpy = SurfaceComposerClient::getBuiltInDisplay(
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ISurfaceComposer::eDisplayIdMain);
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DisplayInfo mainDpyInfo;
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err = SurfaceComposerClient::getDisplayInfo(mainDpy, &mainDpyInfo);
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if (err != NO_ERROR) {
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fprintf(stderr, "ERROR: unable to get display characteristics\n");
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return;
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}
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uint32_t width, height;
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if (mainDpyInfo.orientation != DISPLAY_ORIENTATION_0 &&
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mainDpyInfo.orientation != DISPLAY_ORIENTATION_180) {
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// rotated
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width = mainDpyInfo.h;
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height = mainDpyInfo.w;
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} else {
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width = mainDpyInfo.w;
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height = mainDpyInfo.h;
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}
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sp<SurfaceControl> sc = surfaceComposerClient->createSurface(
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String8("Benchmark"), width, height,
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PIXEL_FORMAT_RGBX_8888, ISurfaceComposerClient::eOpaque);
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if (sc == NULL || !sc->isValid()) {
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fprintf(stderr, "Failed to create SurfaceControl\n");
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return;
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}
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SurfaceComposerClient::openGlobalTransaction();
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err = sc->setLayer(0x7FFFFFFF); // always on top
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if (err != NO_ERROR) {
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fprintf(stderr, "SurfaceComposer::setLayer error: %#x\n", err);
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return;
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}
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err = sc->show();
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if (err != NO_ERROR) {
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fprintf(stderr, "SurfaceComposer::show error: %#x\n", err);
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return;
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}
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SurfaceComposerClient::closeGlobalTransaction();
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mSurfaceControl = sc;
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}
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EGLNativeWindowType WindowSurface::getSurface() const {
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sp<ANativeWindow> anw = mSurfaceControl->getSurface();
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return (EGLNativeWindowType) anw.get();
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}
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