blob: 2e8383b800b0eeaa185a9dbfe88914227cdab5da (
plain) (
blame)
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
|
// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/swap.h"
#include "core/frontend/input.h"
#include "core/hle/service/hid/controllers/controller_base.h"
namespace Service::HID {
class Controller_Touchscreen final : public ControllerBase {
public:
Controller_Touchscreen(Core::System& system);
~Controller_Touchscreen() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data, std::size_t size) override;
// Called when input devices should be loaded
void OnLoadInputDevices() override;
private:
struct Attributes {
union {
u32 raw{};
BitField<0, 1, u32> start_touch;
BitField<1, 1, u32> end_touch;
};
};
static_assert(sizeof(Attributes) == 0x4, "Attributes is an invalid size");
struct TouchState {
u64_le delta_time;
Attributes attribute;
u32_le finger;
u32_le x;
u32_le y;
u32_le diameter_x;
u32_le diameter_y;
u32_le rotation_angle;
};
static_assert(sizeof(TouchState) == 0x28, "Touchstate is an invalid size");
struct TouchScreenEntry {
s64_le sampling_number;
s64_le sampling_number2;
s32_le entry_count;
std::array<TouchState, 16> states;
};
static_assert(sizeof(TouchScreenEntry) == 0x298, "TouchScreenEntry is an invalid size");
struct TouchScreenSharedMemory {
CommonHeader header;
std::array<TouchScreenEntry, 17> shared_memory_entries{};
INSERT_PADDING_BYTES(0x3c8);
};
static_assert(sizeof(TouchScreenSharedMemory) == 0x3000,
"TouchScreenSharedMemory is an invalid size");
TouchScreenSharedMemory shared_memory{};
std::unique_ptr<Input::TouchDevice> touch_device;
s64_le last_touch{};
Core::System& system;
};
} // namespace Service::HID
|