obs-StreamFX/source/gfx-source-texture.hpp
Michael Fabian 'Xaymar' Dirks e0e2d9fe80 project: Improve Linux support (#27 and #13)
While Linux was not an original goal of the project, it should still be supported out of the box. Therefore a number of changes are contained in this changeset:

- All C++ .h files were renamed to .hpp.
- All C includes (<....h>) were replaced with C++ includes (<c...>) and missing includes were added.
- std::memset and std::memcpy was replaced with memset and memcpy.
- All anonymous structs were removed where necessary.
- `extern "C"` was removed where it wasn't needed.
- #pragma warning was placed behind an #ifdef _MSC_VER
- The macros for `min`, `max` and `clamp` were removed as they were not used.
- `-fpedantic` was added to the GCC flags for bitmask support.
- `gs::rendertarget_op` is now declared before use.
- std::exception(const char*) was replaced with std::runtime_error(const char*).
- Added aligned_alloc and aligned_free macros for GCC and MSVC support.
- Replaced use of `sprintf_s` with `snprintf`.
- Placed additional guards around windows only code.

Additonally some changes were made that do not affect Linux:
- `NOMINMAX` and `NOINOUT` were removed.

Fixes: #27
Fixes: #13
2019-01-14 22:31:35 +01:00

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C++

// Modern effects for a modern Streamer
// Copyright (C) 2017 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 <string>
#include "gs-rendertarget.hpp"
#include "gs-texture.hpp"
#include "obs-source.hpp"
// OBS
#pragma warning(push)
#pragma warning(disable : 4201)
#include <obs.h>
#pragma warning(pop)
namespace gfx {
class source_texture {
std::shared_ptr<obs::source> parent;
std::shared_ptr<obs::source> child;
std::shared_ptr<gs::rendertarget> render_target;
source_texture(obs_source_t* parent);
public:
~source_texture();
source_texture(obs_source_t* src, obs_source_t* parent);
source_texture(const char* name, obs_source_t* parent);
source_texture(std::string name, obs_source_t* parent);
source_texture(std::shared_ptr<obs::source> child, std::shared_ptr<obs::source> parent);
source_texture(std::shared_ptr<obs::source> child, obs_source_t* parent);
std::shared_ptr<gs::texture> render(size_t width, size_t height);
public: // Unsafe Methods
void clear();
obs_source_t* get_object();
obs_source_t* get_parent();
};
} // namespace gfx