mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-12-04 17:17:25 +00:00
67 lines
1.7 KiB
C++
67 lines
1.7 KiB
C++
/*
|
|
* Modern effects for a modern Streamer
|
|
* Copyright (C) 2020 Michael Fabian Dirks
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY 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, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#pragma once
|
|
#include <memory>
|
|
#include "nvidia-cuda.hpp"
|
|
|
|
namespace nvidia::cuda {
|
|
class context_stack;
|
|
|
|
class context : public std::enable_shared_from_this<::nvidia::cuda::context> {
|
|
std::shared_ptr<::nvidia::cuda::cuda> _cuda;
|
|
::nvidia::cuda::context_t _ctx;
|
|
bool _has_device;
|
|
::nvidia::cuda::device_t _device;
|
|
|
|
private:
|
|
context();
|
|
|
|
public:
|
|
~context();
|
|
|
|
#ifdef WIN32
|
|
context(ID3D11Device* device);
|
|
#endif
|
|
|
|
::nvidia::cuda::context_t get();
|
|
|
|
void push();
|
|
void pop();
|
|
|
|
void synchronize();
|
|
|
|
public:
|
|
std::shared_ptr<::nvidia::cuda::context_stack> enter();
|
|
};
|
|
|
|
class context_stack {
|
|
std::shared_ptr<::nvidia::cuda::context> _ctx;
|
|
|
|
public:
|
|
inline ~context_stack()
|
|
{
|
|
_ctx->pop();
|
|
}
|
|
inline context_stack(std::shared_ptr<::nvidia::cuda::context> ctx) : _ctx(ctx)
|
|
{
|
|
_ctx->push();
|
|
}
|
|
};
|
|
} // namespace nvidia::cuda
|