Mir
gralloc_module.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_GRALLOC_MODULE_H_
19 #define MIR_GRAPHICS_ANDROID_GRALLOC_MODULE_H_
20 
21 #include "gralloc.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 class CommandStreamSyncFactory;
35 
36 class GrallocModule : public Gralloc
37 {
38 public:
39  explicit GrallocModule(
40  std::shared_ptr<struct alloc_device_t> const& alloc_device,
41  std::shared_ptr<CommandStreamSyncFactory> const& cmdstream_sync_factory,
42  std::shared_ptr<DeviceQuirks> const& quirks);
43  std::shared_ptr<NativeBuffer> alloc_buffer(geometry::Size,
44  MirPixelFormat, unsigned int usage_bitmask) override;
45  std::shared_ptr<NativeBuffer> alloc_buffer(geometry::Size size,
46  MirPixelFormat, BufferUsage usage) override;
47  std::shared_ptr<NativeBuffer> alloc_framebuffer(
48  geometry::Size size, MirPixelFormat) override;
49 
50 private:
51  std::shared_ptr<struct alloc_device_t> alloc_dev;
52  std::shared_ptr<CommandStreamSyncFactory> const sync_factory;
53  std::shared_ptr<DeviceQuirks> const quirks;
54  unsigned int convert_to_android_usage(BufferUsage usage);
55 };
56 
57 }
58 }
59 }
60 
61 #endif /* MIR_GRAPHICS_ANDROID_GRALLOC_MODULE_H_ */
Definition: size.h:30
All things Mir.
Definition: atomic_callback.h:25
Definition: gralloc_module.h:36
std::shared_ptr< NativeBuffer > alloc_buffer(geometry::Size, MirPixelFormat, unsigned int usage_bitmask) override
Definition: gralloc_module.cpp:75
Definition: gralloc.h:34
GrallocModule(std::shared_ptr< struct alloc_device_t > const &alloc_device, std::shared_ptr< CommandStreamSyncFactory > const &cmdstream_sync_factory, std::shared_ptr< DeviceQuirks > const &quirks)
Definition: gralloc_module.cpp:53
BufferUsage
How a buffer is going to be used.
Definition: buffer_properties.h:36
MirPixelFormat
32-bit pixel formats (8888): The order of components in the enum matches the order of the components ...
Definition: common.h:134
std::shared_ptr< NativeBuffer > alloc_framebuffer(geometry::Size size, MirPixelFormat) override
Definition: gralloc_module.cpp:69
Definition: android_input_receiver.h:36
int const size
Definition: make_socket_rpc_channel.cpp:51

Copyright © 2012-2015 Canonical Ltd.
Generated on Wed Mar 30 00:29:56 UTC 2016