Mir
android_graphic_buffer_allocator.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:
17  * Kevin DuBois <kevin.dubois@canonical.com>
18  */
19 
20 #ifndef MIR_PLATFORM_ANDROID_ANDROID_BUFFER_ALLOCATOR_H_
21 #define MIR_PLATFORM_ANDROID_ANDROID_BUFFER_ALLOCATOR_H_
22 
23 #include <hardware/hardware.h>
25 
29 
30 namespace mir
31 {
32 namespace graphics
33 {
34 
35 class EGLExtensions;
36 
37 namespace android
38 {
39 
40 class GraphicAllocAdaptor;
41 class DeviceQuirks;
42 
44 {
45 public:
46  AndroidGraphicBufferAllocator(std::shared_ptr<DeviceQuirks> const& quirks);
47 
48  std::shared_ptr<graphics::Buffer> alloc_buffer(
49  graphics::BufferProperties const& buffer_properties) override;
50 
51  std::unique_ptr<graphics::Buffer> reconstruct_from(MirNativeBuffer* anwb, MirPixelFormat);
52 
53  std::shared_ptr<graphics::Buffer> alloc_buffer_platform(
54  geometry::Size sz, MirPixelFormat pf, BufferUsage use) override;
55 
56  std::vector<MirPixelFormat> supported_pixel_formats() override;
57 
59 
60 private:
61  const hw_module_t *hw_module;
62  std::shared_ptr<GraphicAllocAdaptor> alloc_device;
63  std::shared_ptr<EGLExtensions> const egl_extensions;
64 };
65 
66 }
67 }
68 }
69 #endif /* MIR_PLATFORM_ANDROID_ANDROID_BUFFER_ALLOCATOR_H_ */
Definition: size.h:30
AndroidGraphicBufferAllocator(std::shared_ptr< DeviceQuirks > const &quirks)
Definition: android_buffer_allocator.cpp:49
Interface to graphic buffer allocation.
Definition: graphic_buffer_allocator.h:37
All things Mir.
Definition: atomic_callback.h:25
static BufferUsage convert_from_compositor_usage(graphics::BufferUsage usage)
Definition: android_buffer_allocator.cpp:117
std::shared_ptr< graphics::Buffer > alloc_buffer(graphics::BufferProperties const &buffer_properties) override
Allocates a buffer.
Definition: android_buffer_allocator.cpp:71
Definition: mir_native_buffer.h:30
std::vector< MirPixelFormat > supported_pixel_formats() override
The supported buffer pixel formats.
Definition: android_buffer_allocator.cpp:105
BufferUsage
Definition: buffer_usage.h:29
BufferUsage
How a buffer is going to be used.
Definition: buffer_properties.h:36
std::shared_ptr< graphics::Buffer > alloc_buffer_platform(geometry::Size sz, MirPixelFormat pf, BufferUsage use) override
Definition: android_buffer_allocator.cpp:96
Definition: android_graphic_buffer_allocator.h:43
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_buffer_allocator.h:38
Buffer creation properties.
Definition: buffer_properties.h:48
Definition: android_input_receiver.h:36
std::unique_ptr< graphics::Buffer > reconstruct_from(MirNativeBuffer *anwb, MirPixelFormat)
Definition: android_buffer_allocator.cpp:78

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