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st/oxr: It's not a error to pass in XrSystemHandTrackingPropertiesEXT

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...when the hand tracking extension is not enabled.
This commit is contained in:
Jakob Bornecrantz 2021-02-16 07:03:38 +00:00
parent def0bef533
commit cfed1c3607
1 changed files with 6 additions and 5 deletions
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11
src/xrt/state_trackers/oxr/oxr_system.c
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@ -201,13 +201,14 @@ oxr_system_get_properties(struct oxr_logger *log, struct oxr_system *sys, XrSyst
properties->trackingProperties.orientationTracking = xdev->orientation_tracking_supported;
properties->trackingProperties.positionTracking = xdev->position_tracking_supported;
XrSystemHandTrackingPropertiesEXT *hand_tracking_props = OXR_GET_OUTPUT_FROM_CHAIN(
properties, XR_TYPE_SYSTEM_HAND_TRACKING_PROPERTIES_EXT, XrSystemHandTrackingPropertiesEXT);
XrSystemHandTrackingPropertiesEXT *hand_tracking_props = NULL;
// We should only be looking for extension structs if the extension has been enabled.
if (sys->inst->extensions.EXT_hand_tracking) {
hand_tracking_props = OXR_GET_OUTPUT_FROM_CHAIN(properties, XR_TYPE_SYSTEM_HAND_TRACKING_PROPERTIES_EXT,
XrSystemHandTrackingPropertiesEXT);
}
if (hand_tracking_props) {
if (!sys->inst->extensions.EXT_hand_tracking) {
return oxr_error(log, XR_ERROR_VALIDATION_FAILURE, "XR_EXT_hand_tracking is not enabled.");
}
hand_tracking_props->supportsHandTracking = oxr_system_get_hand_tracking_support(log, sys->inst);
}