mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-11-11 06:15:05 +00:00
88 lines
3 KiB
C++
88 lines
3 KiB
C++
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// Copyright (c) 2021 Michael Fabian Dirks <info@xaymar.com>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#include "gfx-opengl.hpp"
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#include <mutex>
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#include "plugin.hpp"
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#include "util/util-logging.hpp"
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// OpenGL
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#include "glad/gl.h"
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#ifdef D_PLATFORM_WINDOWS
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#include "glad/wgl.h"
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#endif
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#ifdef D_PLATFORM_LINUX
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#include "glad/glx.h"
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#endif
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#ifdef _DEBUG
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#define ST_PREFIX "<%s> "
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#define D_LOG_ERROR(x, ...) P_LOG_ERROR(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
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#define D_LOG_WARNING(x, ...) P_LOG_WARN(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
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#define D_LOG_INFO(x, ...) P_LOG_INFO(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
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#define D_LOG_DEBUG(x, ...) P_LOG_DEBUG(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
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#else
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#define ST_PREFIX "<gfx::opengl> "
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#define D_LOG_ERROR(...) P_LOG_ERROR(ST_PREFIX __VA_ARGS__)
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#define D_LOG_WARNING(...) P_LOG_WARN(ST_PREFIX __VA_ARGS__)
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#define D_LOG_INFO(...) P_LOG_INFO(ST_PREFIX __VA_ARGS__)
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#define D_LOG_DEBUG(...) P_LOG_DEBUG(ST_PREFIX __VA_ARGS__)
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#endif
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std::shared_ptr<streamfx::gfx::opengl> streamfx::gfx::opengl::get()
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{
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static std::weak_ptr<streamfx::gfx::opengl> instance;
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static std::mutex lock;
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std::unique_lock<std::mutex> ul(lock);
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if (instance.expired()) {
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auto hard_instance = std::shared_ptr<streamfx::gfx::opengl>(new streamfx::gfx::opengl());
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instance = hard_instance;
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return hard_instance;
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}
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return instance.lock();
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}
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streamfx::gfx::opengl::opengl()
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{
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int version = gladLoaderLoadGL();
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#ifdef D_PLATFORM_WINDOWS
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// ToDo: Figure out the HDC for which we need to load.
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//gladLoaderLoadWGL();
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#endif
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#ifdef D_PLATFORM_LINUX
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//gladLoaderLoadGLX();
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#endif // D_PLATFORM_LINUX
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D_LOG_INFO("Version %d.%d initialized.", GLAD_VERSION_MAJOR(version), GLAD_VERSION_MINOR(version));
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}
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streamfx::gfx::opengl::~opengl()
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{
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gladLoaderUnloadGL();
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#ifdef D_PLATFORM_WINDOWS
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// Does not appear to exist.
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//gladLoaderUnloadWGL();
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#endif
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#ifdef D_PLATFORM_LINUX
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//gladLoaderUnloadGLX();
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#endif
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D_LOG_INFO("Finalized.", "");
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}
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