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st/oxr: Refactor out conversion helper to own header

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This commit is contained in:
Jakob Bornecrantz 2023-03-02 14:27:01 +00:00
parent b15ac35e76
commit a980392b9e
4 changed files with 55 additions and 38 deletions
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52
src/xrt/state_trackers/oxr/oxr_conversions.h Normal file
View file

@ -0,0 +1,52 @@
// Copyright 2018-2023, Collabora, Ltd.
// SPDX-License-Identifier: BSL-1.0
/*!
* @file
* @brief Smaller helper functions to convert between xrt and OpenXR things.
* @author Christoph Haag <christoph.haag@collabora.com>
* @author Jakob Bornecrantz <jakob@collabora.com>
* @ingroup oxr_main
*/
#pragma once
#include "xrt/xrt_defines.h"
#include "xrt/xrt_vulkan_includes.h"
#include "xrt/xrt_openxr_includes.h"
static inline XrSpaceLocationFlags
xrt_to_xr_space_location_flags(enum xrt_space_relation_flags relation_flags)
{
// clang-format off
bool valid_ori = (relation_flags & XRT_SPACE_RELATION_ORIENTATION_VALID_BIT) != 0;
bool tracked_ori = (relation_flags & XRT_SPACE_RELATION_ORIENTATION_TRACKED_BIT) != 0;
bool valid_pos = (relation_flags & XRT_SPACE_RELATION_POSITION_VALID_BIT) != 0;
bool tracked_pos = (relation_flags & XRT_SPACE_RELATION_POSITION_TRACKED_BIT) != 0;
bool linear_vel = (relation_flags & XRT_SPACE_RELATION_LINEAR_VELOCITY_VALID_BIT) != 0;
bool angular_vel = (relation_flags & XRT_SPACE_RELATION_ANGULAR_VELOCITY_VALID_BIT) != 0;
// clang-format on
XrSpaceLocationFlags location_flags = (XrSpaceLocationFlags)0;
if (valid_ori) {
location_flags |= XR_SPACE_LOCATION_ORIENTATION_VALID_BIT;
}
if (tracked_ori) {
location_flags |= XR_SPACE_LOCATION_ORIENTATION_TRACKED_BIT;
}
if (valid_pos) {
location_flags |= XR_SPACE_LOCATION_POSITION_VALID_BIT;
}
if (tracked_pos) {
location_flags |= XR_SPACE_LOCATION_POSITION_TRACKED_BIT;
}
if (linear_vel) {
location_flags |= XR_SPACE_VELOCITY_LINEAR_VALID_BIT;
}
if (angular_vel) {
location_flags |= XR_SPACE_VELOCITY_ANGULAR_VALID_BIT;
}
return location_flags;
}

4
src/xrt/state_trackers/oxr/oxr_objects.h
View file

@ -828,12 +828,10 @@ oxr_space_locate(
XRT_CHECK_RESULT bool
is_local_space_set_up(struct oxr_session *sess);
XrSpaceLocationFlags
xrt_to_xr_space_location_flags(enum xrt_space_relation_flags relation_flags);
XRT_CHECK_RESULT bool
global_to_local_space(struct oxr_logger *log, struct oxr_session *sess, XrTime time, struct xrt_space_relation *rel);
/*
*
* oxr_swapchain.c

1
src/xrt/state_trackers/oxr/oxr_session.c
View file

@ -39,6 +39,7 @@
#include "oxr_api_verify.h"
#include "oxr_chain.h"
#include "oxr_pretty_print.h"
#include "oxr_conversions.h"
#include <stdio.h>
#include <stdlib.h>

36
src/xrt/state_trackers/oxr/oxr_space.c
View file

@ -23,6 +23,7 @@
#include "oxr_input_transform.h"
#include "oxr_chain.h"
#include "oxr_pretty_print.h"
#include "oxr_conversions.h"
const struct xrt_pose origin = XRT_POSE_IDENTITY;
@ -350,41 +351,6 @@ print_pose(struct oxr_session *sess, const char *prefix, struct xrt_pose *pose)
U_LOG_D("%s (%f, %f, %f) (%f, %f, %f, %f)", prefix, p->x, p->y, p->z, q->x, q->y, q->z, q->w);
}
XrSpaceLocationFlags
xrt_to_xr_space_location_flags(enum xrt_space_relation_flags relation_flags)
{
// clang-format off
bool valid_ori = (relation_flags & XRT_SPACE_RELATION_ORIENTATION_VALID_BIT) != 0;
bool tracked_ori = (relation_flags & XRT_SPACE_RELATION_ORIENTATION_TRACKED_BIT) != 0;
bool valid_pos = (relation_flags & XRT_SPACE_RELATION_POSITION_VALID_BIT) != 0;
bool tracked_pos = (relation_flags & XRT_SPACE_RELATION_POSITION_TRACKED_BIT) != 0;
bool linear_vel = (relation_flags & XRT_SPACE_RELATION_LINEAR_VELOCITY_VALID_BIT) != 0;
bool angular_vel = (relation_flags & XRT_SPACE_RELATION_ANGULAR_VELOCITY_VALID_BIT) != 0;
// clang-format on
XrSpaceLocationFlags location_flags = (XrSpaceLocationFlags)0;
if (valid_ori) {
location_flags |= XR_SPACE_LOCATION_ORIENTATION_VALID_BIT;
}
if (tracked_ori) {
location_flags |= XR_SPACE_LOCATION_ORIENTATION_TRACKED_BIT;
}
if (valid_pos) {
location_flags |= XR_SPACE_LOCATION_POSITION_VALID_BIT;
}
if (tracked_pos) {
location_flags |= XR_SPACE_LOCATION_POSITION_TRACKED_BIT;
}
if (linear_vel) {
location_flags |= XR_SPACE_VELOCITY_LINEAR_VALID_BIT;
}
if (angular_vel) {
location_flags |= XR_SPACE_VELOCITY_ANGULAR_VALID_BIT;
}
return location_flags;
}
XrResult
oxr_space_locate(
struct oxr_logger *log, struct oxr_space *spc, struct oxr_space *baseSpc, XrTime time, XrSpaceLocation *location)