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android_alloc_adaptor.h
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1 /*
2  * Copyright © 2012 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU Lesser 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 Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Kevin DuBois <kevin.dubois@canonical.com>
17  */
18 #ifndef MIR_GRAPHICS_ANDROID_ANDROID_ALLOC_ADAPTOR_H_
19 #define MIR_GRAPHICS_ANDROID_ANDROID_ALLOC_ADAPTOR_H_
20 
21 #include "graphic_alloc_adaptor.h"
22 
23 #include <hardware/gralloc.h>
24 #include <memory>
25 
26 
27 namespace mir
28 {
29 namespace graphics
30 {
31 namespace android
32 {
33 class DeviceQuirks;
34 
36 {
37 public:
38  explicit AndroidAllocAdaptor(std::shared_ptr<struct alloc_device_t> const& alloc_device,
39  std::shared_ptr<DeviceQuirks> const& quirks);
40  std::shared_ptr<NativeBuffer> alloc_buffer(geometry::Size,
42 
43  /* note: alloc_device_t has a third method (dump) that isn't needed by us. it can be used to check buffer contents */
44 
45 private:
46  std::shared_ptr<struct alloc_device_t> alloc_dev;
47  std::shared_ptr<DeviceQuirks> const quirks;
48  int convert_to_android_usage(BufferUsage usage);
49 };
50 
51 }
52 }
53 }
54 
55 #endif /* MIR_GRAPHICS_ANDROID_ANDROID_ALLOC_ADAPTOR_H_ */
Definition: size.h:30
All things Mir.
Definition: atomic_callback.h:25
Definition: android_alloc_adaptor.h:35
BufferUsage
Definition: buffer_usage.h:29
AndroidAllocAdaptor(std::shared_ptr< struct alloc_device_t > const &alloc_device, std::shared_ptr< DeviceQuirks > const &quirks)
Definition: android_alloc_adaptor.cpp:51
MirPixelFormat
32-bit pixel formats (8888): The order of components in the enum matches the order of the components ...
Definition: common.h:134
Definition: graphic_alloc_adaptor.h:36
Definition: android_input_receiver.h:36
std::shared_ptr< NativeBuffer > alloc_buffer(geometry::Size, MirPixelFormat, BufferUsage usage)
Definition: android_alloc_adaptor.cpp:58

Copyright © 2012-2015 Canonical Ltd.
Generated on Thu Oct 8 16:20:16 UTC 2015