/*\r
-* copyright (c) 2010 Sveriges Television AB <info@casparcg.com>\r
+* Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>\r
*\r
-* This file is part of CasparCG.\r
+* This file is part of CasparCG (www.casparcg.com).\r
*\r
-* CasparCG is free software: you can redistribute it and/or modify\r
-* it under the terms of the GNU General Public License as published by\r
-* the Free Software Foundation, either version 3 of the License, or\r
-* (at your option) any later version.\r
+* CasparCG is free software: you can redistribute it and/or modify\r
+* it under the terms of the GNU General Public License as published by\r
+* the Free Software Foundation, either version 3 of the License, or\r
+* (at your option) any later version.\r
*\r
-* CasparCG is distributed in the hope that it will be useful,\r
-* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-* GNU General Public License for more details.\r
-\r
-* You should have received a copy of the GNU General Public License\r
-* along with CasparCG. If not, see <http://www.gnu.org/licenses/>.\r
+* CasparCG is distributed in the hope that it will be useful,\r
+* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+* GNU General Public License for more details.\r
+*\r
+* You should have received a copy of the GNU General Public License\r
+* along with CasparCG. If not, see <http://www.gnu.org/licenses/>.\r
*\r
+* Author: Robert Nagy, ronag89@gmail.com\r
*/\r
+\r
#pragma once\r
\r
#include "blend_modes.h"\r
\r
class write_frame;\r
class host_buffer;\r
-class video_channel_context;\r
+class ogl_device;\r
+struct video_format_desc;\r
struct pixel_format_desc;\r
\r
class image_mixer : public core::frame_visitor, boost::noncopyable\r
{\r
public:\r
- image_mixer(video_channel_context& context);\r
+ image_mixer(const safe_ptr<ogl_device>& ogl);\r
\r
virtual void begin(core::basic_frame& frame);\r
virtual void visit(core::write_frame& frame);\r
\r
void begin_layer(blend_mode::type blend_mode);\r
void end_layer();\r
-\r
- image_mixer& operator=(image_mixer&& other);\r
- \r
- boost::unique_future<safe_ptr<host_buffer>> render();\r
-\r
- safe_ptr<write_frame> create_frame(const void* tag, const core::pixel_format_desc& format);\r
-\r
+ \r
+ boost::unique_future<safe_ptr<host_buffer>> operator()(const video_format_desc& format_desc);\r
+ \r
private:\r
struct implementation;\r
safe_ptr<implementation> impl_;\r