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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /gfx/vr/service/osvr/Util/ClientReportTypesC.h | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | gfx/vr/service/osvr/Util/ClientReportTypesC.h | 348 |
1 files changed, 348 insertions, 0 deletions
diff --git a/gfx/vr/service/osvr/Util/ClientReportTypesC.h b/gfx/vr/service/osvr/Util/ClientReportTypesC.h new file mode 100644 index 0000000000..09769d2462 --- /dev/null +++ b/gfx/vr/service/osvr/Util/ClientReportTypesC.h @@ -0,0 +1,348 @@ +/** @file + @brief Header + + Must be c-safe! + + @date 2014 + + @author + Sensics, Inc. + <http://sensics.com/osvr> +*/ + +/* +// Copyright 2014 Sensics, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +*/ + +#ifndef INCLUDED_ClientReportTypesC_h_GUID_E79DAB07_78B7_4795_1EB9_CA6EEB274AEE +#define INCLUDED_ClientReportTypesC_h_GUID_E79DAB07_78B7_4795_1EB9_CA6EEB274AEE + +/* Internal Includes */ +#include <osvr/Util/APIBaseC.h> +#include <osvr/Util/Pose3C.h> +#include <osvr/Util/StdInt.h> + +#include <osvr/Util/Vec2C.h> +#include <osvr/Util/Vec3C.h> +#include <osvr/Util/ChannelCountC.h> +#include <osvr/Util/BoolC.h> + +/* Library/third-party includes */ +/* none */ + +/* Standard includes */ +/* none */ + +OSVR_EXTERN_C_BEGIN + +/** @addtogroup ClientKit + @{ +*/ + +/** @name State types +@{ +*/ +/** @brief Type of position state */ +typedef OSVR_Vec3 OSVR_PositionState; + +/** @brief Type of orientation state */ +typedef OSVR_Quaternion OSVR_OrientationState; + +/** @brief Type of pose state */ +typedef OSVR_Pose3 OSVR_PoseState; + +/** @brief Type of linear velocity state */ +typedef OSVR_Vec3 OSVR_LinearVelocityState; + +/** @brief The quaternion represents the incremental rotation taking place over + a period of dt seconds. Use of dt (which does not necessarily + have to be 1, as other velocity/acceleration representations imply) and an + incremental quaternion allows device reports to be scaled to avoid aliasing +*/ +typedef struct OSVR_IncrementalQuaternion { + OSVR_Quaternion incrementalRotation; + double dt; +} OSVR_IncrementalQuaternion; + +/** @brief Type of angular velocity state: an incremental quaternion, providing + the incremental rotation taking place due to velocity over a period of dt + seconds. +*/ +typedef OSVR_IncrementalQuaternion OSVR_AngularVelocityState; + +/** @brief Struct for combined velocity state */ +typedef struct OSVR_VelocityState { + OSVR_LinearVelocityState linearVelocity; + /** @brief Whether the data source reports valid data for + #OSVR_VelocityState::linearVelocity */ + OSVR_CBool linearVelocityValid; + + OSVR_AngularVelocityState angularVelocity; + /** @brief Whether the data source reports valid data for + #OSVR_VelocityState::angularVelocity */ + OSVR_CBool angularVelocityValid; +} OSVR_VelocityState; + +/** @brief Type of linear acceleration state */ +typedef OSVR_Vec3 OSVR_LinearAccelerationState; + +/** @brief Type of angular acceleration state + */ +typedef OSVR_IncrementalQuaternion OSVR_AngularAccelerationState; + +/** @brief Struct for combined acceleration state */ +typedef struct OSVR_AccelerationState { + OSVR_LinearAccelerationState linearAcceleration; + /** @brief Whether the data source reports valid data for + #OSVR_AccelerationState::linearAcceleration */ + OSVR_CBool linearAccelerationValid; + + OSVR_AngularAccelerationState angularAcceleration; + /** @brief Whether the data source reports valid data for + #OSVR_AccelerationState::angularAcceleration */ + OSVR_CBool angularAccelerationValid; +} OSVR_AccelerationState; + +/** @brief Type of button state */ +typedef uint8_t OSVR_ButtonState; + +/** @brief OSVR_ButtonState value indicating "button down" */ +#define OSVR_BUTTON_PRESSED (1) + +/** @brief OSVR_ButtonState value indicating "button up" */ +#define OSVR_BUTTON_NOT_PRESSED (0) + +/** @brief Type of analog channel state */ +typedef double OSVR_AnalogState; + +/** @} */ + +/** @name Report types + @{ +*/ +/** @brief Report type for a position callback on a tracker interface */ +typedef struct OSVR_PositionReport { + /** @brief Identifies the sensor that the report comes from */ + int32_t sensor; + /** @brief The position vector */ + OSVR_PositionState xyz; +} OSVR_PositionReport; + +/** @brief Report type for an orientation callback on a tracker interface */ +typedef struct OSVR_OrientationReport { + /** @brief Identifies the sensor that the report comes from */ + int32_t sensor; + /** @brief The rotation unit quaternion */ + OSVR_OrientationState rotation; +} OSVR_OrientationReport; + +/** @brief Report type for a pose (position and orientation) callback on a + tracker interface +*/ +typedef struct OSVR_PoseReport { + /** @brief Identifies the sensor that the report comes from */ + int32_t sensor; + /** @brief The pose structure, containing a position vector and a rotation + quaternion + */ + OSVR_PoseState pose; +} OSVR_PoseReport; + +/** @brief Report type for a velocity (linear and angular) callback on a + tracker interface +*/ +typedef struct OSVR_VelocityReport { + /** @brief Identifies the sensor that the report comes from */ + int32_t sensor; + /** @brief The data state - note that not all fields are neccesarily valid, + use the `Valid` members to check the status of the other fields. + */ + OSVR_VelocityState state; +} OSVR_VelocityReport; + +/** @brief Report type for a linear velocity callback on a tracker interface + */ +typedef struct OSVR_LinearVelocityReport { + /** @brief Identifies the sensor that the report comes from */ + int32_t sensor; + /** @brief The state itself */ + OSVR_LinearVelocityState state; +} OSVR_LinearVelocityReport; + +/** @brief Report type for an angular velocity callback on a tracker interface + */ +typedef struct OSVR_AngularVelocityReport { + /** @brief Identifies the sensor that the report comes from */ + int32_t sensor; + /** @brief The state itself */ + OSVR_AngularVelocityState state; +} OSVR_AngularVelocityReport; + +/** @brief Report type for an acceleration (linear and angular) callback on a + tracker interface +*/ +typedef struct OSVR_AccelerationReport { + /** @brief Identifies the sensor that the report comes from */ + int32_t sensor; + /** @brief The data state - note that not all fields are neccesarily valid, + use the `Valid` members to check the status of the other fields. + */ + OSVR_AccelerationState state; +} OSVR_AccelerationReport; + +/** @brief Report type for a linear acceleration callback on a tracker interface + */ +typedef struct OSVR_LinearAccelerationReport { + /** @brief Identifies the sensor that the report comes from */ + int32_t sensor; + /** @brief The state itself */ + OSVR_LinearAccelerationState state; +} OSVR_LinearAccelerationReport; + +/** @brief Report type for an angular acceleration callback on a tracker + interface +*/ +typedef struct OSVR_AngularAccelerationReport { + /** @brief Identifies the sensor that the report comes from */ + int32_t sensor; + /** @brief The state itself */ + OSVR_AngularAccelerationState state; +} OSVR_AngularAccelerationReport; + +/** @brief Report type for a callback on a button interface */ +typedef struct OSVR_ButtonReport { + /** @brief Identifies the sensor that the report comes from */ + int32_t sensor; + /** @brief The button state: 1 is pressed, 0 is not pressed. */ + OSVR_ButtonState state; +} OSVR_ButtonReport; + +/** @brief Report type for a callback on an analog interface */ +typedef struct OSVR_AnalogReport { + /** @brief Identifies the sensor/channel that the report comes from */ + int32_t sensor; + /** @brief The analog state. */ + OSVR_AnalogState state; +} OSVR_AnalogReport; + +/** @brief Type of location within a 2D region/surface, in normalized + coordinates (in range [0, 1] in standard OSVR coordinate system) +*/ +typedef OSVR_Vec2 OSVR_Location2DState; + +/** @brief Report type for 2D location */ +typedef struct OSVR_Location2DReport { + OSVR_ChannelCount sensor; + OSVR_Location2DState location; +} OSVR_Location2DReport; + +/** @brief Type of unit directional vector in 3D with no particular origin */ +typedef OSVR_Vec3 OSVR_DirectionState; + +/** @brief Report type for 3D Direction vector */ +typedef struct OSVR_DirectionReport { + OSVR_ChannelCount sensor; + OSVR_DirectionState direction; +} OSVR_DirectionReport; + +/** @brief Type of eye gaze direction in 3D which contains 3D vector (position) + containing gaze base point of the user's respective eye in 3D device + coordinates. +*/ +typedef OSVR_PositionState OSVR_EyeGazeBasePoint3DState; + +/** @brief Type of eye gaze position in 2D which contains users's gaze/point of + regard in normalized display coordinates (in range [0, 1] in standard OSVR + coordinate system) +*/ +typedef OSVR_Location2DState OSVR_EyeGazePosition2DState; + +// typedef OSVR_DirectionState OSVR_EyeGazeBasePoint3DState; + +/** @brief Type of 3D vector (direction vector) containing the normalized gaze + direction of user's respective eye */ +typedef OSVR_DirectionState OSVR_EyeGazeDirectionState; + +/** @brief State for 3D gaze report */ +typedef struct OSVR_EyeTracker3DState { + OSVR_CBool directionValid; + OSVR_DirectionState direction; + OSVR_CBool basePointValid; + OSVR_PositionState basePoint; +} OSVR_EyeTracker3DState; + +/** @brief Report type for 3D gaze report */ +typedef struct OSVR_EyeTracker3DReport { + OSVR_ChannelCount sensor; + OSVR_EyeTracker3DState state; +} OSVR_EyeTracker3DReport; + +/** @brief State for 2D location report */ +typedef OSVR_Location2DState OSVR_EyeTracker2DState; + +/** @brief Report type for 2D location report */ +typedef struct OSVR_EyeTracker2DReport { + OSVR_ChannelCount sensor; + OSVR_EyeTracker2DState state; +} OSVR_EyeTracker2DReport; + +/** @brief State for a blink event */ +typedef OSVR_ButtonState OSVR_EyeTrackerBlinkState; + +/** @brief OSVR_EyeTrackerBlinkState value indicating an eyes blink had occurred + */ +#define OSVR_EYE_BLINK (1) + +/** @brief OSVR_EyeTrackerBlinkState value indicating eyes are not blinking */ +#define OSVR_EYE_NO_BLINK (0) + +/** @brief Report type for a blink event */ +typedef struct OSVR_EyeTrackerBlinkReport { + OSVR_ChannelCount sensor; + OSVR_EyeTrackerBlinkState state; +} OSVR_EyeTrackerBlinkReport; + +/** @brief Report type for an Imaging callback (forward declaration) */ +struct OSVR_ImagingReport; + +/** @brief Type of Navigation Velocity state */ +typedef OSVR_Vec2 OSVR_NaviVelocityState; + +/** @brief Type of Navigation Position state */ +typedef OSVR_Vec2 OSVR_NaviPositionState; + +/** @brief Report type for an navigation velocity callback on a tracker + * interface */ +typedef struct OSVR_NaviVelocityReport { + OSVR_ChannelCount sensor; + /** @brief The 2D vector in world coordinate system, in meters/second */ + OSVR_NaviVelocityState state; +} OSVR_NaviVelocityReport; + +/** @brief Report type for an navigation position callback on a tracker + * interface */ +typedef struct OSVR_NaviPositionReport { + OSVR_ChannelCount sensor; + /** @brief The 2D vector in world coordinate system, in meters, relative to + * starting position */ + OSVR_NaviPositionState state; +} OSVR_NaviPositionReport; + +/** @} */ + +/** @} */ +OSVR_EXTERN_C_END + +#endif |