/*
* Copyright © 2015 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 .
*
* Authored by: Alexandros Frantzis
*/
#ifndef MIR_EXAMPLES_AS_RENDER_TARGET_H_
#define MIR_EXAMPLES_AS_RENDER_TARGET_H_
#include "mir/graphics/display_buffer.h"
#include "mir/renderer/gl/render_target.h"
#include
namespace mir
{
namespace examples
{
inline auto as_render_target(graphics::DisplayBuffer& display_buffer)
{
auto const render_target =
dynamic_cast(display_buffer.native_display_buffer());
if (!render_target)
throw std::logic_error{"DisplayBuffer doesn't support GL rendering"};
return render_target;
}
}
}
#endif