r_internal.h

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// Copyright 2020-2022, Collabora, Ltd.
// SPDX-License-Identifier: BSL-1.0
/*!
 * @file
 * @brief  Internal stuff in remote driver.
 * @author Jakob Bornecrantz <jakob@collabora.com>
 * @ingroup drv_remote
 */
 
#pragma once
 
#include "r_interface.h"
 
#include "xrt/xrt_device.h"
#include "xrt/xrt_system.h"
#include "xrt/xrt_tracking.h"
 
#include "os/os_threading.h"
 
#include "util/u_hand_tracking.h"
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*!
 * Central object remote object.
 *
 * @ingroup drv_remote
 */
struct r_hub
{
        // System devices wrapper.
        struct xrt_system_devices base;
 
        //! Origin for all locations.
        struct xrt_tracking_origin origin;
 
        //! Connection to the controller.
        struct r_remote_connection rc;
 
        //! The data that the is the reset position.
        struct r_remote_data reset;
 
        //! The latest data received.
        struct r_remote_data latest;
 
        //! Incoming connection socket.
        r_socket_t accept_fd;
 
        uint16_t port;
        uint32_t view_count;
        uint32_t w_pixels;
        uint32_t h_pixels;
        float w_meters;
        float h_meters;
 
        struct os_thread_helper oth;
 
        //! Index to the left controller.
        int32_t left_index;
 
        //! Index to the right controller.
        int32_t right_index;
 
        struct
        {
                bool hmd, left, right;
        } gui;
};
 
/*!
 * HMD
 *
 * @ingroup drv_remote
 */
struct r_hmd
{
        struct xrt_device base;
 
        struct r_hub *r;
};
 
/*!
 * Device
 *
 * @ingroup drv_remote
 */
struct r_device
{
        struct xrt_device base;
 
        struct r_hub *r;
 
        struct u_hand_tracking hand_tracking;
 
        bool is_left;
};
 
 
struct xrt_device *
r_hmd_create(struct r_hub *r);
 
struct xrt_device *
r_device_create(struct r_hub *r, bool is_left);
 
 
#ifdef __cplusplus
}
#endif