45 lines
837 B
C++
45 lines
837 B
C++
/*
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KWin - the KDE window manager
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This file is part of the KDE project.
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SPDX-FileCopyrightText: 2017 Martin Flöser <mgraesslin@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "gbm_surface.h"
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#include <gbm.h>
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namespace KWin
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{
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GbmSurface::GbmSurface(gbm_device *gbm, uint32_t width, uint32_t height, uint32_t format, uint32_t flags)
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: m_surface(gbm_surface_create(gbm, width, height, format, flags))
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{
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}
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GbmSurface::~GbmSurface()
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{
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if (m_surface) {
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gbm_surface_destroy(m_surface);
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}
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}
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gbm_bo *GbmSurface::lockFrontBuffer()
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{
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if (!m_surface) {
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return nullptr;
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}
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return gbm_surface_lock_front_buffer(m_surface);
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}
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void GbmSurface::releaseBuffer(gbm_bo *bo)
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{
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if (!bo || !m_surface) {
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return;
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}
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gbm_surface_release_buffer(m_surface, bo);
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}
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}
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