mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-11-11 06:15:05 +00:00
65 lines
2 KiB
C++
65 lines
2 KiB
C++
/*
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* Modern effects for a modern Streamer
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* Copyright (C) 2017 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 "gs-indexbuffer.h"
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extern "C" {
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#pragma warning( push )
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#pragma warning( disable: 4201 )
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#include <libobs/obs.h>
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#pragma warning( pop )
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}
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const uint32_t defaultMaximumVertices = 65535u;
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GS::IndexBuffer::IndexBuffer(uint32_t maximumVertices) {
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this->reserve(maximumVertices);
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obs_enter_graphics();
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m_indexBuffer = gs_indexbuffer_create(gs_index_type::GS_UNSIGNED_LONG, this->data(), maximumVertices, GS_DYNAMIC);
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obs_leave_graphics();
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}
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GS::IndexBuffer::IndexBuffer() : IndexBuffer(defaultMaximumVertices) {}
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GS::IndexBuffer::IndexBuffer(IndexBuffer& other) : IndexBuffer((uint32_t)other.size()) {
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std::copy(other.begin(), other.end(), this->end());
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}
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GS::IndexBuffer::IndexBuffer(std::vector<uint32_t>& other) : IndexBuffer((uint32_t)other.size()) {
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std::copy(other.begin(), other.end(), this->end());
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}
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GS::IndexBuffer::~IndexBuffer() {
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obs_enter_graphics();
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gs_indexbuffer_destroy(m_indexBuffer);
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obs_leave_graphics();
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}
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gs_indexbuffer_t* GS::IndexBuffer::get() {
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return get(true);
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}
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gs_indexbuffer_t* GS::IndexBuffer::get(bool refreshGPU) {
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if (refreshGPU) {
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obs_enter_graphics();
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gs_indexbuffer_flush(m_indexBuffer);
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obs_leave_graphics();
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}
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return m_indexBuffer;
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}
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