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  • Committer: Package Import Robot
  • Author(s): Ubuntu daily release
  • Date: 2014-01-08 02:04:38 UTC
  • mto: This revision was merged to the branch mainline in revision 58.
  • Revision ID: package-import@ubuntu.com-20140108020438-e1npu0pm7qdv5wc4
Tags: upstream-0.1.3+14.04.20140108
Import upstream version 0.1.3+14.04.20140108

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src/platform/graphics/android/buffer.h
 
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/*
 
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 * Copyright © 2012,2013 Canonical Ltd.
 
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 *
 
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 * This program is free software: you can redistribute it and/or modify it
 
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 * under the terms of the GNU Lesser General Public License version 3,
 
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 * as published by the Free Software Foundation.
 
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 *
 
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 * This program is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 * GNU Lesser General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU Lesser General Public License
 
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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 *
 
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 * Authored by:
 
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 *   Kevin DuBois <kevin.dubois@canonical.com>
 
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 */
 
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#ifndef MIR_GRAPHICS_ANDROID_BUFFER_H_
 
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#define MIR_GRAPHICS_ANDROID_BUFFER_H_
 
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#include "mir/graphics/buffer_basic.h"
 
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#include "buffer_usage.h"
 
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#include <mutex>
 
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#include <condition_variable>
 
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#include <map>
 
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#define GL_GLEXT_PROTOTYPES
 
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#define EGL_EGLEXT_PROTOTYPES
 
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#include <EGL/egl.h>
 
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#include <EGL/eglext.h>
 
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namespace mir
 
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{
 
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namespace graphics
 
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{
 
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struct EGLExtensions;
 
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namespace android
 
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{
 
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class Buffer: public BufferBasic
 
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{
 
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public:
 
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    Buffer(std::shared_ptr<NativeBuffer> const& buffer_handle,
 
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           std::shared_ptr<EGLExtensions> const& extensions);
 
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    ~Buffer();
 
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    geometry::Size size() const;
 
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    geometry::Stride stride() const;
 
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    MirPixelFormat pixel_format() const;
 
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    void bind_to_texture();
 
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    bool can_bypass() const override;
 
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    //note, you will get the native representation of an android buffer, including
 
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    //the fences associated with the buffer. You must close these fences
 
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    std::shared_ptr<NativeBuffer> native_buffer_handle() const;
 
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private:
 
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    std::mutex mutable content_lock;
 
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    std::map<EGLDisplay,EGLImageKHR> egl_image_map;
 
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    std::shared_ptr<NativeBuffer> native_buffer;
 
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    std::shared_ptr<EGLExtensions> egl_extensions;
 
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};
 
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}
 
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}
 
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}
 
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#endif /* MIR_GRAPHICS_ANDROID_BUFFER_H_ */