diff options
Diffstat (limited to 'src/core/hle/service/hid/controllers/types/gesture_types.h')
-rw-r--r-- | src/core/hle/service/hid/controllers/types/gesture_types.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/core/hle/service/hid/controllers/types/gesture_types.h b/src/core/hle/service/hid/controllers/types/gesture_types.h new file mode 100644 index 000000000..b4f034cd3 --- /dev/null +++ b/src/core/hle/service/hid/controllers/types/gesture_types.h @@ -0,0 +1,77 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-3.0-or-later + +#pragma once + +#include <array> +#include "common/bit_field.h" +#include "common/common_types.h" +#include "common/point.h" + +namespace Service::HID { +static constexpr size_t MAX_FINGERS = 16; +static constexpr size_t MAX_POINTS = 4; + +// This is nn::hid::GestureType +enum class GestureType : u32 { + Idle, // Nothing touching the screen + Complete, // Set at the end of a touch event + Cancel, // Set when the number of fingers change + Touch, // A finger just touched the screen + Press, // Set if last type is touch and the finger hasn't moved + Tap, // Fast press then release + Pan, // All points moving together across the screen + Swipe, // Fast press movement and release of a single point + Pinch, // All points moving away/closer to the midpoint + Rotate, // All points rotating from the midpoint +}; + +// This is nn::hid::GestureDirection +enum class GestureDirection : u32 { + None, + Left, + Up, + Right, + Down, +}; + +// This is nn::hid::GestureAttribute +struct GestureAttribute { + union { + u32 raw{}; + + BitField<4, 1, u32> is_new_touch; + BitField<8, 1, u32> is_double_tap; + }; +}; +static_assert(sizeof(GestureAttribute) == 4, "GestureAttribute is an invalid size"); + +// This is nn::hid::GestureState +struct GestureState { + s64 sampling_number{}; + s64 detection_count{}; + GestureType type{GestureType::Idle}; + GestureDirection direction{GestureDirection::None}; + Common::Point<s32> pos{}; + Common::Point<s32> delta{}; + f32 vel_x{}; + f32 vel_y{}; + GestureAttribute attributes{}; + f32 scale{}; + f32 rotation_angle{}; + s32 point_count{}; + std::array<Common::Point<s32>, 4> points{}; +}; +static_assert(sizeof(GestureState) == 0x60, "GestureState is an invalid size"); + +struct GestureProperties { + std::array<Common::Point<s32>, MAX_POINTS> points{}; + std::size_t active_points{}; + Common::Point<s32> mid_point{}; + s64 detection_count{}; + u64 delta_time{}; + f32 average_distance{}; + f32 angle{}; +}; + +} // namespace Service::HID |