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/*
* Copyright © 2016 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3,
* as published by the Free Software Foundation.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* Authored by: Kevin DuBois <kevin.dubois@canonical.com>
*/
#ifndef MIR_GRAPHICS_NESTED_BUFFER_H_
#define MIR_GRAPHICS_NESTED_BUFFER_H_
#include "mir/graphics/buffer_basic.h"
#include "mir/graphics/buffer_properties.h"
#include "mir/renderer/sw/pixel_source.h"
#include <memory>
namespace mir
{
namespace graphics
{
class BufferProperties;
namespace nested
{
class HostConnection;
class NativeBuffer;
class Buffer : public BufferBasic
{
public:
Buffer(
std::shared_ptr<HostConnection> const& connection,
BufferProperties const& properties);
Buffer(
std::shared_ptr<HostConnection> const& connection,
geometry::Size size, MirPixelFormat pf);
Buffer(
std::shared_ptr<HostConnection> const& connection,
geometry::Size size, unsigned int native_format, unsigned int native_flags);
std::shared_ptr<graphics::NativeBuffer> native_buffer_handle() const override;
geometry::Size size() const override;
MirPixelFormat pixel_format() const override;
NativeBufferBase* native_buffer_base() override;
private:
std::shared_ptr<NativeBufferBase> create_native_base(BufferUsage const usage);
std::shared_ptr<HostConnection> const connection;
std::shared_ptr<NativeBuffer> buffer;
std::shared_ptr<NativeBufferBase> const native_base;
};
}
}
}
#endif /* MIR_GRAPHICS_NESTED_BUFFERH_H_ */
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