obs-StreamFX/source/obs/gs/gs-indexbuffer.cpp
Michael Fabian 'Xaymar' Dirks 3bf1333c84 project: Restructure of the file system
The number of files in the source directory was a little bit much and just made file naming more complex than it had to be. Therefore all files were moved into subdirectories where it matters.

Filters now reside in source/filters/, Sources in source/sources/, OBS Wrappers in obs/, OBS GS Wrappers in obs/gs/, Transitions will reside in source/transitions, Graphics Helpers will be in gfx/.
2019-02-11 04:03:57 +01:00

74 lines
2 KiB
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
*/
#include "gs-indexbuffer.hpp"
#include "gs-limits.hpp"
// OBS
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable : 4201)
#endif
#include <obs.h>
#ifdef _MSC_VER
#pragma warning(pop)
#endif
gs::index_buffer::index_buffer(uint32_t maximumVertices)
{
this->reserve(maximumVertices);
obs_enter_graphics();
m_indexBuffer = gs_indexbuffer_create(gs_index_type::GS_UNSIGNED_LONG, this->data(), maximumVertices, GS_DYNAMIC);
obs_leave_graphics();
}
gs::index_buffer::index_buffer() : index_buffer(MAXIMUM_VERTICES) {}
gs::index_buffer::index_buffer(index_buffer& other) : index_buffer((uint32_t)other.size())
{
std::copy(other.begin(), other.end(), this->end());
}
gs::index_buffer::index_buffer(std::vector<uint32_t>& other) : index_buffer((uint32_t)other.size())
{
std::copy(other.begin(), other.end(), this->end());
}
gs::index_buffer::~index_buffer()
{
obs_enter_graphics();
gs_indexbuffer_destroy(m_indexBuffer);
obs_leave_graphics();
}
gs_indexbuffer_t* gs::index_buffer::get()
{
return get(true);
}
gs_indexbuffer_t* gs::index_buffer::get(bool refreshGPU)
{
if (refreshGPU) {
obs_enter_graphics();
gs_indexbuffer_flush(m_indexBuffer);
obs_leave_graphics();
}
return m_indexBuffer;
}