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Diffstat (limited to 'emulator/opengl/host/renderer/main.cpp')
| -rw-r--r-- | emulator/opengl/host/renderer/main.cpp | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/emulator/opengl/host/renderer/main.cpp b/emulator/opengl/host/renderer/main.cpp new file mode 100644 index 0000000..ae7ace3 --- /dev/null +++ b/emulator/opengl/host/renderer/main.cpp @@ -0,0 +1,174 @@ +/* +* Copyright (C) 2011 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 "RenderServer.h" +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include "FrameBuffer.h" + +#include <sys/types.h> +#include <unistd.h> +#include <codec_defs.h> +#ifdef _WIN32 +#include <winsock2.h> +#endif + +#ifdef __linux__ +#include <X11/Xlib.h> +#endif + +static void printUsage(const char *progName) +{ + fprintf(stderr, "Usage: %s -windowid <windowid> [options]\n", progName); + fprintf(stderr, " -windowid <windowid> - window id to render into\n"); + fprintf(stderr, " -port <portNum> - listening TCP port number\n"); + fprintf(stderr, " -x <num> - render subwindow x position\n"); + fprintf(stderr, " -y <num> - render subwindow y position\n"); + fprintf(stderr, " -width <num> - render subwindow width\n"); + fprintf(stderr, " -height <num> - render subwindow height\n"); + exit(-1); +} + +int main(int argc, char *argv[]) +{ + int portNum = CODEC_SERVER_PORT; + int winX = 0; + int winY = 0; + int winWidth = 320; + int winHeight = 480; + FBNativeWindowType windowId = NULL; + int iWindowId = 0; + + // + // Parse command line arguments + // + for (int i=1; i<argc; i++) { + if (!strcmp(argv[i], "-windowid")) { + if (++i >= argc || sscanf(argv[i],"%d", &iWindowId) != 1) { + printUsage(argv[0]); + } + } + else if (!strncmp(argv[i], "-port", 5)) { + if (++i >= argc || sscanf(argv[i],"%d", &portNum) != 1) { + printUsage(argv[0]); + } + } + else if (!strncmp(argv[i], "-x", 2)) { + if (++i >= argc || sscanf(argv[i],"%d", &winX) != 1) { + printUsage(argv[0]); + } + } + else if (!strncmp(argv[i], "-y", 2)) { + if (++i >= argc || sscanf(argv[i],"%d", &winY) != 1) { + printUsage(argv[0]); + } + } + else if (!strncmp(argv[i], "-width", 6)) { + if (++i >= argc || sscanf(argv[i],"%d", &winWidth) != 1) { + printUsage(argv[0]); + } + } + else if (!strncmp(argv[i], "-height", 7)) { + if (++i >= argc || sscanf(argv[i],"%d", &winHeight) != 1) { + printUsage(argv[0]); + } + } + } + + windowId = (FBNativeWindowType)iWindowId; + if (!windowId) { + // window id must be provided + printUsage(argv[0]); + } + +#if 0 //Enable to attach gdb to renderer on startup + fprintf(stderr, "renderer pid %d , press any key to continue...\n", getpid()); + getchar(); +#else + fprintf(stderr, "renderer pid %d \n", getpid()); +#endif + +#ifdef _WIN32 + WSADATA wsaData; + int rc = WSAStartup( MAKEWORD(2,2), &wsaData); + if (rc != 0) { + printf( "could not initialize Winsock\n" ); + } +#endif + +#ifdef __linux__ + // some OpenGL implementations may call X functions + // it is safer to synchronize all X calls made by all the + // rendering threads. (although the calls we do are locked + // in the FrameBuffer singleton object). + XInitThreads(); +#endif + + // + // initialize Framebuffer + // + bool inited = FrameBuffer::initialize(winWidth, winHeight, NULL, NULL); + if (!inited) { + fprintf(stderr,"Failed to initialize Framebuffer\n"); + return -1; + } + + inited = FrameBuffer::setupSubWindow(windowId, + winX, winY, winWidth, winHeight, 0.0); + if (!inited) { + fprintf(stderr,"Failed to create subwindow Framebuffer\n"); + return -1; + } + + // + // Create and run a render server listening to the given port number + // + RenderServer *server = RenderServer::create(portNum); + if (!server) { + fprintf(stderr,"Cannot initialize render server\n"); + return -1; + } + +#ifndef _WIN32 + // + // run the server listener loop + // + server->Main(); +#else + // + // on windows we need to handle messages for the + // created subwindow. So we run the server on a seperate + // thread and running the windows message pump loop + // in this main thread. + // + server->start(); + + // + // Dispatch events for the subwindow + // During termination of the render server, the FrameBuffer + // will be finalized, the Framebuffer subwindow will + // get destroyed and the following loop will exit. + // + MSG msg; + HWND hWnd = FrameBuffer::getFB()->getSubWindow(); + while( GetMessage(&msg, hWnd, 0, 0) > 0 ) { + TranslateMessage(&msg); + DispatchMessage(&msg); + } +#endif + + return 0; +} |