1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
/*
* Copyright © 2012 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by:
* Alexandros Frantzis <alexandros.frantzis@canonical.com>
*/
#include "mir/graphics/android/sync_fence.h"
#include "android_platform.h"
#include "android_graphic_buffer_allocator.h"
#include "resource_factory.h"
#include "android_display.h"
#include "internal_client.h"
#include "output_builder.h"
#include "mir/graphics/platform_ipc_package.h"
#include "mir/graphics/android/native_buffer.h"
#include "mir/graphics/buffer_initializer.h"
#include "mir/graphics/buffer_id.h"
#include "mir/graphics/buffer_ipc_packer.h"
#include "mir/graphics/display_report.h"
#include "mir/options/option.h"
#include <boost/throw_exception.hpp>
#include <stdexcept>
namespace mg=mir::graphics;
namespace mga=mir::graphics::android;
namespace mf=mir::frontend;
namespace mo = mir::options;
mga::AndroidPlatform::AndroidPlatform(
std::shared_ptr<mga::DisplayBuilder> const& display_builder,
std::shared_ptr<mg::DisplayReport> const& display_report)
: display_builder(display_builder),
display_report(display_report)
{
}
std::shared_ptr<mg::GraphicBufferAllocator> mga::AndroidPlatform::create_buffer_allocator(
std::shared_ptr<mg::BufferInitializer> const& buffer_initializer)
{
return std::make_shared<mga::AndroidGraphicBufferAllocator>(buffer_initializer);
}
std::shared_ptr<mga::GraphicBufferAllocator> mga::AndroidPlatform::create_mga_buffer_allocator(
std::shared_ptr<mg::BufferInitializer> const& buffer_initializer)
{
return std::make_shared<mga::AndroidGraphicBufferAllocator>(buffer_initializer);
}
std::shared_ptr<mg::Display> mga::AndroidPlatform::create_display(
std::shared_ptr<graphics::DisplayConfigurationPolicy> const&)
{
return std::make_shared<mga::AndroidDisplay>(display_builder, display_report);
}
std::shared_ptr<mg::PlatformIPCPackage> mga::AndroidPlatform::get_ipc_package()
{
return std::make_shared<mg::PlatformIPCPackage>();
}
void mga::AndroidPlatform::fill_ipc_package(BufferIPCPacker* packer, graphics::Buffer const* buffer) const
{
auto native_buffer = buffer->native_buffer_handle();
auto buffer_handle = native_buffer->handle();
int offset = 0;
for(auto i=0; i<buffer_handle->numFds; i++)
{
packer->pack_fd(buffer_handle->data[offset++]);
}
for(auto i=0; i<buffer_handle->numInts; i++)
{
packer->pack_data(buffer_handle->data[offset++]);
}
packer->pack_stride(buffer->stride());
packer->pack_size(buffer->size());
}
EGLNativeDisplayType mga::AndroidPlatform::egl_native_display() const
{
return EGL_DEFAULT_DISPLAY;
}
void mga::AndroidPlatform::initialize(std::shared_ptr<NestedContext> const&)
{
}
std::shared_ptr<mg::InternalClient> mga::AndroidPlatform::create_internal_client()
{
return std::make_shared<mga::InternalClient>();
}
extern "C" std::shared_ptr<mg::Platform> mg::create_platform(std::shared_ptr<mo::Option> const& /*options*/, std::shared_ptr<DisplayReport> const& display_report)
{
auto buffer_initializer = std::make_shared<mg::NullBufferInitializer>();
auto display_resource_factory = std::make_shared<mga::ResourceFactory>();
auto fb_allocator = std::make_shared<mga::AndroidGraphicBufferAllocator>(buffer_initializer);
auto display_builder = std::make_shared<mga::OutputBuilder>(
fb_allocator, display_resource_factory, display_report);
return std::make_shared<mga::AndroidPlatform>(display_builder, display_report);
}
extern "C" std::shared_ptr<mg::NativePlatform> create_native_platform(std::shared_ptr<mg::DisplayReport> const& display_report)
{
//TODO: remove nullptr parameter once platform classes are sorted.
// mg::NativePlatform cannot create a display anyways, so it doesnt need a display builder
return std::make_shared<mga::AndroidPlatform>(nullptr, display_report);
}
|