2 * copyright (c) 2010 Sveriges Television AB <info@casparcg.com>
\r
4 * This file is part of CasparCG.
\r
6 * CasparCG is free software: you can redistribute it and/or modify
\r
7 * it under the terms of the GNU General Public License as published by
\r
8 * the Free Software Foundation, either version 3 of the License, or
\r
9 * (at your option) any later version.
\r
11 * CasparCG is distributed in the hope that it will be useful,
\r
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
\r
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
\r
14 * GNU General Public License for more details.
\r
16 * You should have received a copy of the GNU General Public License
\r
17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
\r
22 #include <common/memory/safe_ptr.h>
\r
24 #include <core/producer/frame/pixel_format.h>
\r
25 #include <core/producer/frame/image_transform.h>
\r
27 #include <boost/noncopyable.hpp>
\r
29 namespace caspar { namespace core {
\r
31 class device_buffer;
\r
36 pixel_format_desc pix_desc;
\r
37 std::vector<safe_ptr<device_buffer>> textures;
\r
38 image_transform transform;
\r
39 video_mode::type mode;
\r
42 render_item(const pixel_format_desc& pix_desc, const std::vector<safe_ptr<device_buffer>>& textures, const image_transform& transform, video_mode::type mode, const void* tag)
\r
43 : pix_desc(pix_desc)
\r
44 , textures(textures)
\r
45 , transform(transform)
\r
48 render_item(render_item&& other)
\r
49 : pix_desc(other.pix_desc)
\r
50 , textures(std::move(other.textures))
\r
51 , transform(other.transform)
\r
56 bool operator==(const render_item& lhs, const render_item& rhs);
\r
58 class image_kernel : boost::noncopyable
\r
62 void draw(ogl_device& ogl, render_item&& item, const safe_ptr<device_buffer>& background, const std::shared_ptr<device_buffer>& local_key = nullptr, const std::shared_ptr<device_buffer>& layer_key = nullptr);
\r
64 struct implementation;
\r
65 safe_ptr<implementation> impl_;
\r