--- /dev/null
+/*
+ * Copyright (C) 2016 Simon Fels <morphis@gravedo.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "anbox/graphics/gl_renderer_server.h"
+#include "anbox/graphics/emugl/RenderApi.h"
+#include "anbox/graphics/emugl/RenderControl.h"
+#include "anbox/graphics/emugl/Renderer.h"
+#include "anbox/graphics/layer_composer.h"
+#include "anbox/graphics/multi_window_composer_strategy.h"
+#include "anbox/graphics/single_window_composer_strategy.h"
+#include "anbox/logger.h"
+#include "anbox/wm/manager.h"
+
+#include <boost/throw_exception.hpp>
+#include <boost/filesystem.hpp>
+#include <cstdarg>
+#include <stdexcept>
+
+namespace fs = boost::filesystem;
+
+namespace {
+void logger_write(const emugl::LogLevel &level, const char *format, ...) {
+ (void)level;
+
+ char message[2048];
+ va_list args;
+
+ va_start(args, format);
+ vsnprintf(message, sizeof(message) - 1, format, args);
+ va_end(args);
+
+ switch (level) {
+ case emugl::LogLevel::WARNING:
+ WARNING("%s", message);
+ break;
+ case emugl::LogLevel::ERROR:
+ ERROR("%s", message);
+ break;
+ case emugl::LogLevel::FATAL:
+ FATAL("%s", message);
+ break;
+ case emugl::LogLevel::DEBUG:
+ DEBUG("%s", message);
+ break;
+ case emugl::LogLevel::TRACE:
+ TRACE("%s", message);
+ break;
+ default:
+ break;
+ }
+}
+}
+
+namespace anbox {
+namespace graphics {
+GLRendererServer::GLRendererServer(const Config &config, const std::shared_ptr<wm::Manager> &wm)
+ : renderer_(std::make_shared<::Renderer>()) {
+
+ std::shared_ptr<LayerComposer::Strategy> composer_strategy;
+ if (config.single_window)
+ composer_strategy = std::make_shared<SingleWindowComposerStrategy>(wm);
+ else
+ composer_strategy = std::make_shared<MultiWindowComposerStrategy>(wm);
+
+ composer_ = std::make_shared<LayerComposer>(renderer_, composer_strategy);
+
+ auto gl_libs = emugl::default_gl_libraries();
+ if (config.driver == Config::Driver::Software) {
+ auto swiftshader_path = fs::path(utils::get_env_value("SWIFTSHADER_PATH"));
+ const auto snap_path = utils::get_env_value("SNAP");
+ if (!snap_path.empty())
+ swiftshader_path = fs::path(snap_path) / "lib" / "anbox" / "swiftshader";
+ if (!fs::exists(swiftshader_path))
+ throw std::runtime_error("Software rendering is enabled, but SwiftShader library directory is not found.");
+
+ gl_libs = std::vector<emugl::GLLibrary>{
+ {emugl::GLLibrary::Type::EGL, (swiftshader_path / "libEGL.so").string()},
+ {emugl::GLLibrary::Type::GLESv1, (swiftshader_path / "libGLES_CM.so").string()},
+ {emugl::GLLibrary::Type::GLESv2, (swiftshader_path / "libGLESv2.so").string()},
+ };
+ }
+
+ emugl_logger_struct log_funcs;
+ log_funcs.coarse = logger_write;
+ log_funcs.fine = logger_write;
+
+ if (!emugl::initialize(gl_libs, &log_funcs, nullptr))
+ BOOST_THROW_EXCEPTION(std::runtime_error("Failed to initialize OpenGL renderer"));
+
+ renderer_->initialize(0);
+
+ registerRenderer(renderer_);
+ registerLayerComposer(composer_);
+}
+
+GLRendererServer::~GLRendererServer() { renderer_->finalize(); }
+} // namespace graphics
+} // namespace anbox