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st/oxr: Fixes crash bug in xrGetVisibilityMaskKHR for in-process builds

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Part-of: <https://gitlab.freedesktop.org/monado/monado/-/merge_requests/2210>
This commit is contained in:
Korcan Hussein 2024-05-15 16:02:32 +01:00 committed by Marge Bot
parent 6cd8181b22
commit 2639d830b6
2 changed files with 10 additions and 0 deletions
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4
src/xrt/include/xrt/xrt_device.h
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@ -667,6 +667,10 @@ xrt_device_get_visibility_mask(struct xrt_device *xdev,
uint32_t view_index,
struct xrt_visibility_mask **out_mask)
{
if (xdev->get_visibility_mask == NULL) {
return XRT_ERROR_DEVICE_FUNCTION_NOT_IMPLEMENTED;
}
return xdev->get_visibility_mask(xdev, type, view_index, out_mask);
}

6
src/xrt/state_trackers/oxr/oxr_session.c
View file

@ -29,6 +29,7 @@
#include "util/u_debug.h"
#include "util/u_misc.h"
#include "util/u_time.h"
#include "util/u_visibility_mask.h"
#include "util/u_verify.h"
#include "math/m_api.h"
@ -1417,6 +1418,11 @@ oxr_session_get_visibility_mask(struct oxr_logger *log,
// If we didn't have any cached mask get it.
if (mask == NULL) {
xret = xrt_device_get_visibility_mask(xdev, type, viewIndex, &mask);
if (xret == XRT_ERROR_DEVICE_FUNCTION_NOT_IMPLEMENTED && xdev->hmd != NULL) {
const struct xrt_fov fov = xdev->hmd->distortion.fov[viewIndex];
u_visibility_mask_get_default(type, &fov, &mask);
xret = XRT_SUCCESS;
}
OXR_CHECK_XRET(log, sess, xret, get_visibility_mask);
sys->visibility_mask[viewIndex] = mask;
}