mirror of
https://github.com/MobileGL-Dev/MobileGL
synced 2026-09-08 04:08:32 +09:00
92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
// MobileGL - MobileGL/Init.cpp
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// Copyright (c) 2025-2026 MobileGL-Dev
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// Licensed under the GNU Lesser General Public License v3.0:
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// https://www.gnu.org/licenses/gpl-3.0.txt
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// https://www.gnu.org/licenses/lgpl-3.0.txt
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// SPDX-License-Identifier: LGPL-3.0-only
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// End of Source File Header
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#include "Init.h"
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#include "Config.h"
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#include <MG_Backend/BackendObjects.h>
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#include <MG_State/GLState/Core.h>
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#include <MG_State/EGLState/Core.h>
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#include <MG_Impl/GLImpl/Texture/ProxyTexture.h>
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#include <MG_Impl/GLImpl/Framebuffer/GL_Framebuffer.h>
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#include <cstdlib>
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namespace MobileGL {
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namespace {
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Bool g_isInitialized = false;
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}
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void Initialize() {
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if (g_isInitialized) {
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MGLOG_D("MobileGL already initialized; skipping duplicate Initialize()");
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return;
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}
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MG_Util::Debug::InitFile();
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MGLOG_I("Initializing MobileGL...");
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MG_ConfigLoader::Init();
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MGLOG_I("Config loaded");
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MG_State::Init();
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MGLOG_D("MG_State initialized");
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MG_Backend::Init();
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MGLOG_D("MG_Backend initialized");
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MG_Impl::Init();
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MGLOG_D("MG_Impl initialized");
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glslang::InitializeProcess();
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MGLOG_D("glslang initialized");
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g_isInitialized = true;
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MGLOG_I("MobileGL initialized");
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}
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void Destroy() {
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if (!g_isInitialized) {
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return;
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}
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MGLOG_I("MobileGL closing...");
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glslang::FinalizeProcess();
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MG_Backend::pActiveBackendObject.reset();
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MG_State::pGLContext.reset();
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MG_State::pEGLContext.reset();
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MG_Impl::GLImpl::TextureImpl::pProxyTextureManager.reset();
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MG_Impl::GLImpl::FramebufferImpl::pDefaultFramebufferInfo.reset();
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MG_Backend::gBackendFunctionsTable = {};
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g_isInitialized = false;
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MG_Util::Debug::Close();
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// TODO: add and use Destroy functions for other subsystems
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}
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#if defined(__linux__) || defined(__APPLE__)
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__attribute__((constructor)) static void AutoInit() {
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Initialize();
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}
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__attribute__((destructor)) static void AutoDestroy() {
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if (std::getenv("MOBILEGL_TRACE_SKIP_AUTODESTROY") != nullptr) {
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return;
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}
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Destroy();
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}
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#endif
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#ifdef _WIN32
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BOOL WINAPI DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
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switch (ul_reason_for_call) {
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case DLL_PROCESS_ATTACH:
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Initialize();
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break;
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case DLL_PROCESS_DETACH:
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Destroy();
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break;
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}
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return TRUE;
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}
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#endif
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} // namespace MobileGL
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