vr_info.h

#pragma once
 
#include <iostream>
#include <map>
#include "vr_state.h"
 
#include "lib_begin.h"
 
 
namespace vr {
    struct CGV_API vr_device_info
    {
        std::string serial_number;
        std::string model_number;
        std::map<std::string, std::string> variable_parameters;
        vr_device_info();
    };
 
    extern CGV_API std::ostream& operator << (std::ostream& os, const vr_device_info& DI);
 
    struct CGV_API vr_trackable_info : public vr_device_info
    {
        std::string device_type;
        int32_t device_class;
        bool is_wireless;
        bool provides_battery_charge_level;
        float battery_charge_level;
        bool has_proximity_sensor;
        vr_trackable_info();
    };
 
    extern CGV_API std::ostream& operator << (std::ostream& os, const vr_trackable_info& TI);
 
    struct CGV_API vr_hmd_info : public vr_trackable_info
    {
        bool reports_time_since_vsynch;
        float seconds_vsynch_to_photons;
        float fps;
        float ipd;
        float head_to_eye_distance;
        int32_t number_cameras;
        /*
        float imu_to_head_transform[12];
        float imu_gyro_bias[3];
        float imu_gyro_scale[3];
        float imu_accelerometer_bias[3];
        float imu_accelerometer_scale[3];
        */
        bool lighthouse_2_0_features;
        vr_hmd_info();
    };
    extern CGV_API std::ostream& operator << (std::ostream& os, const vr_hmd_info& HI);
 
    enum VRControllerType {
        VRC_NONE = 0,
        VRC_CONTROLLER = 1,
        VRC_TRACKER = 2
    };
    enum VRControllerRole {
        VRC_NOT_ASSIGNED = 0,
        VRC_LEFT_HAND,
        VRC_RIGHT_HAND,
        VRC_TREADMILL,
        VRC_STYLUS,
        VRC_ROLE_END
    };
    enum VRInputType {
        VRI_NONE,
        VRI_TRIGGER,
        VRI_PAD,
        VRI_STICK
    };
    enum VRAxisType {
        VRA_NONE = 0,
        VRA_TRIGGER = 1,
        VRA_PAD_X = 2,
        VRA_PAD_Y = 3,
        VRA_STICK_X = 4,
        VRA_STICK_Y = 5
    };
    struct CGV_API vr_controller_info : public vr_trackable_info
    {
        VRControllerType type;
        VRControllerRole role;
        int32_t nr_inputs;
        VRInputType input_type[max_nr_controller_inputs];
        int32_t nr_axes;
 
        VRAxisType axis_type[max_nr_controller_axes];
        VRButtonStateFlags supported_buttons;
        vr_controller_info();
    };
    extern CGV_API std::ostream& operator << (std::ostream& os, const vr_controller_info& CI);
 
    struct CGV_API vr_kit_info
    {
        bool force_feedback_support;
        vr_hmd_info hmd;
        vr_controller_info controller[max_nr_controllers];
        vr_kit_info();
    };
    extern CGV_API std::ostream& operator << (std::ostream& os, const vr_kit_info& VI);
 
    struct CGV_API vr_tracking_reference_info : vr_trackable_info
    {
        std::string mode;
        float z_near, z_far;
        float frustum[4];
        vr_tracking_reference_info();
    };
    extern CGV_API std::ostream& operator << (std::ostream& os, const vr_tracking_reference_info& TI);
 
    struct CGV_API vr_tracking_system_info
    {
        std::string name;
        std::map<std::string, vr_tracking_reference_info> references;
        vr_tracking_system_info();
    };
    extern CGV_API std::ostream& operator << (std::ostream& os, const vr_tracking_system_info& TSI);
}