Mir
pixel_buffer.h
Go to the documentation of this file.
1 /*
2  * Copyright © 2013 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU General Public License version 3,
6  * as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored By: Alexandros Frantzis <alexandros.frantzis@canonical.com>
17  */
18 
19 #ifndef MIR_SCENE_PIXEL_BUFFER_H_
20 #define MIR_SCENE_PIXEL_BUFFER_H_
21 
22 #include "mir/geometry/size.h"
24 
25 namespace mir
26 {
27 namespace graphics
28 {
29 class Buffer;
30 }
31 namespace scene
32 {
37 {
38 public:
39  virtual ~PixelBuffer() = default;
40 
46  virtual void fill_from(graphics::Buffer& buffer) = 0;
47 
56  virtual void const* as_argb_8888() = 0;
57 
61  virtual geometry::Size size() const = 0;
62 
66  virtual geometry::Stride stride() const = 0;
67 
68 protected:
69  PixelBuffer() = default;
70  PixelBuffer(PixelBuffer const&) = delete;
71  PixelBuffer& operator=(PixelBuffer const&) = delete;
72 };
73 
74 }
75 }
76 
77 #endif /* MIR_SCENE_PIXEL_BUFFER_H_ */
Definition: size.h:30
All things Mir.
Definition: buffer_stream.h:37
Interface for extracting the pixels from a graphics::Buffer.
Definition: pixel_buffer.h:36
virtual void const * as_argb_8888()=0
The pixels in 0xAARRGGBB format.
virtual geometry::Stride stride() const =0
The stride of the pixel buffer.
virtual void fill_from(graphics::Buffer &buffer)=0
Fills the PixelBuffer with the contents of a graphics::Buffer.
PixelBuffer & operator=(PixelBuffer const &)=delete
virtual ~PixelBuffer()=default
virtual geometry::Size size() const =0
The size of the pixel buffer.
Definition: buffer.h:34
Definition: dimensions.h:38

Copyright © 2012,2013 Canonical Ltd.
Generated on Tue Mar 24 16:15:19 UTC 2015