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st/oxr: Add verification of XrHandJointVelocitiesEXT

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This commit is contained in:
Christoph Haag 2020-11-18 22:33:50 +01:00 committed by Jakob Bornecrantz
parent f5ef3985ba
commit 191fe7a59f
1 changed files with 24 additions and 1 deletions
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25
src/xrt/state_trackers/oxr/oxr_api_session.c
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@ -23,7 +23,7 @@
#include "oxr_api_funcs.h" #include "oxr_api_funcs.h"
#include "oxr_api_verify.h" #include "oxr_api_verify.h"
#include "oxr_handle.h" #include "oxr_handle.h"
#include "oxr_chain.h"
XrResult XrResult
oxr_xrCreateSession(XrInstance instance, oxr_xrCreateSession(XrInstance instance,
@ -380,6 +380,29 @@ oxr_xrLocateHandJointsEXT(XrHandTrackerEXT handTracker,
} }
}; };
XrHandJointVelocitiesEXT *vel = OXR_GET_OUTPUT_FROM_CHAIN(
locations, XR_TYPE_HAND_JOINT_VELOCITIES_EXT,
XrHandJointVelocitiesEXT);
if (vel) {
if (vel->jointCount <= 0) {
return oxr_error(&log, XR_ERROR_VALIDATION_FAILURE,
"XrHandJointVelocitiesEXT joint count "
"must be >0, is %d\n",
vel->jointCount);
}
if (hand_tracker->hand_joint_set ==
XR_HAND_JOINT_SET_DEFAULT_EXT) {
if (vel->jointCount != XR_HAND_JOINT_COUNT_EXT) {
return oxr_error(
&log, XR_ERROR_VALIDATION_FAILURE,
"XrHandJointVelocitiesEXT joint count must "
"be %d, not %d\n",
XR_HAND_JOINT_COUNT_EXT,
locations->jointCount);
}
}
}
return oxr_session_hand_joints(&log, hand_tracker, locateInfo, return oxr_session_hand_joints(&log, hand_tracker, locateInfo,
locations); locations);
} }