102 lines
3.0 KiB
C++
102 lines
3.0 KiB
C++
/*
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* Modern effects for a modern Streamer
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* Copyright (C) 2020 Michael Fabian Dirks
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "nvidia-cuda-obs.hpp"
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#include "obs/gs/gs-helper.hpp"
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#include "util/util-logging.hpp"
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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 "<nvidia::cuda::obs> "
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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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nvidia::cuda::obs::~obs()
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{
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D_LOG_DEBUG("Finalizing... (Addr: 0x%" PRIuPTR ")", this);
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auto gctx = gs::context{};
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{
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auto stack = _context->enter();
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_stream->synchronize();
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_context->synchronize();
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}
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_context.reset();
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_cuda.reset();
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}
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nvidia::cuda::obs::obs() : _cuda(::nvidia::cuda::cuda::get()), _context()
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{
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D_LOG_DEBUG("Initializating... (Addr: 0x%" PRIuPTR ")", this);
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auto gctx = gs::context{};
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// Create Context
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#ifdef WIN32
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if (gs_get_device_type() == GS_DEVICE_DIRECT3D_11) {
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_context = std::make_shared<::nvidia::cuda::context>(reinterpret_cast<ID3D11Device*>(gs_get_device_obj()));
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}
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#endif
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if (gs_get_device_type() == GS_DEVICE_OPENGL) {
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throw std::runtime_error("Not yet implemented.");
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}
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// Create Stream
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auto stack = _context->enter();
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_stream = std::make_shared<::nvidia::cuda::stream>();
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}
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std::shared_ptr<nvidia::cuda::obs> nvidia::cuda::obs::get()
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{
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static std::weak_ptr<nvidia::cuda::obs> 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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std::shared_ptr<nvidia::cuda::obs> hard_instance;
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hard_instance = std::make_shared<nvidia::cuda::obs>();
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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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std::shared_ptr<nvidia::cuda::cuda> nvidia::cuda::obs::get_cuda()
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{
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return _cuda;
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}
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std::shared_ptr<nvidia::cuda::context> nvidia::cuda::obs::get_context()
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{
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return _context;
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}
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std::shared_ptr<nvidia::cuda::stream> nvidia::cuda::obs::get_stream()
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{
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return _stream;
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}
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