Mir
gralloc.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 
19 #ifndef MIR_GRAPHICS_ANDROID_GRALLOC_H_
20 #define MIR_GRAPHICS_ANDROID_GRALLOC_H_
21 
23 #include <memory>
24 
25 namespace mir
26 {
27 namespace graphics
28 {
29 
30 class NativeBuffer;
31 namespace android
32 {
33 
34 class Gralloc
35 {
36 public:
37  virtual std::shared_ptr<NativeBuffer> alloc_buffer(
38  geometry::Size size, MirPixelFormat, unsigned int usage_bitmask) = 0;
39  virtual std::shared_ptr<NativeBuffer> alloc_framebuffer(
40  geometry::Size size, MirPixelFormat) = 0;
41  virtual std::shared_ptr<NativeBuffer> alloc_buffer(
42  geometry::Size size, MirPixelFormat, BufferUsage usage) = 0;
43 protected:
44  Gralloc() = default;
45  virtual ~Gralloc() {}
46  Gralloc(const Gralloc&) = delete;
47  Gralloc& operator=(const Gralloc&) = delete;
48 };
49 
50 }
51 }
52 }
53 
54 #endif /* MIR_GRAPHICS_ANDROID_GRALLOC_H_ */
Definition: size.h:30
All things Mir.
Definition: atomic_callback.h:25
struct MirBufferPackage NativeBuffer
Definition: native_buffer.h:35
virtual std::shared_ptr< NativeBuffer > alloc_buffer(geometry::Size size, MirPixelFormat, unsigned int usage_bitmask)=0
virtual ~Gralloc()
Definition: gralloc.h:45
Definition: gralloc.h:34
Gralloc & operator=(const Gralloc &)=delete
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
virtual std::shared_ptr< NativeBuffer > alloc_framebuffer(geometry::Size size, MirPixelFormat)=0
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