1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <cutils/memory.h> 18 19 #include <utils/Log.h> 20 21 #include <binder/IPCThreadState.h> 22 #include <binder/ProcessState.h> 23 #include <binder/IServiceManager.h> 24 25 #include <surfaceflinger/Surface.h> 26 #include <surfaceflinger/ISurface.h> 27 #include <surfaceflinger/SurfaceComposerClient.h> 28 29 using namespace android; 30 31 namespace android { 32 33 int main(int argc, char** argv) 34 { 35 // set up the thread-pool 36 sp<ProcessState> proc(ProcessState::self()); 37 ProcessState::self()->startThreadPool(); 38 39 // create a client to surfaceflinger 40 sp<SurfaceComposerClient> client = new SurfaceComposerClient(); 41 42 sp<Surface> surface = client->createSurface(getpid(), 0, 160, 240, 43 PIXEL_FORMAT_RGB_565); 44 45 46 SurfaceComposerClient::openGlobalTransaction(); 47 surface->setLayer(100000); 48 SurfaceComposerClient::closeGlobalTransaction(); 49 50 Surface::SurfaceInfo info; 51 surface->lock(&info); 52 ssize_t bpr = info.s * bytesPerPixel(info.format); 53 android_memset16((uint16_t*)info.bits, 0xF800, bpr*info.h); 54 surface->unlockAndPost(); 55 56 surface->lock(&info); 57 android_memset16((uint16_t*)info.bits, 0x07E0, bpr*info.h); 58 surface->unlockAndPost(); 59 60 SurfaceComposerClient::openGlobalTransaction(); 61 surface->setSize(320, 240); 62 SurfaceComposerClient::closeGlobalTransaction(); 63 64 65 IPCThreadState::self()->joinThreadPool(); 66 67 return 0; 68 } 69
