OSVR_ReturnCode
osvrAnalysisSyncInit(OSVR_IN_PTR OSVR_PluginRegContext ctx,
OSVR_IN_STRZ const char *name,
OSVR_IN_PTR OSVR_DeviceInitOptions options,
OSVR_OUT_PTR OSVR_DeviceToken *device,
OSVR_OUT_PTR OSVR_ClientContext *clientCtx) {
if (!ctx) {
OSVR_DEV_VERBOSE("osvrAnalysisSyncInit: can't use a null plugin "
"registration context.");
return OSVR_RETURN_FAILURE;
}
if (!name || !(name[0])) {
OSVR_DEV_VERBOSE(
"osvrAnalysisSyncInit: can't use a null or empty device name.");
return OSVR_RETURN_FAILURE;
}
OSVR_VALIDATE_OUTPUT_PTR(device, "device token");
OSVR_VALIDATE_OUTPUT_PTR(clientCtx, "client context");
auto initialResult =
osvrDeviceSyncInitWithOptions(ctx, name, options, device);
if (initialResult == OSVR_RETURN_FAILURE) {
OSVR_DEV_VERBOSE(
"osvrAnalysisSyncInit: couldn't create initial device token.");
return OSVR_RETURN_FAILURE;
}
/// Dig the VRPN connection out of the server.
auto osvrConn = osvr::connection::Connection::retrieveConnection(
osvr::pluginhost::PluginSpecificRegistrationContext::get(ctx)
.getParent());
auto vrpnConn = extractVrpnConnection(*osvrConn);
/// Create a client context here
/// @todo Use an interface factory that handles relative paths.
auto clientCtxSmart = osvr::common::wrapSharedContext(
osvr::client::createAnalysisClientContext(
"org.osvr.analysisplugin" /**< @todo */, "localhost" /**< @todo */,
vrpn_ConnectionPtr(vrpnConn)));
auto &dev = **device;
/// pass ownership
dev.acquireObject(clientCtxSmart);
/// register client context update
dev.setPreConnectionInteract([=] { clientCtxSmart->update(); });
/// finally return the client context too.
*clientCtx = clientCtxSmart.get();
return OSVR_RETURN_SUCCESS;
}
OSVR_ReturnCode osvrClientGetSkeletonBoneName(OSVR_Skeleton skel,
OSVR_SkeletonBoneCount boneId,
char *boneName, uint32_t len) {
OSVR_VALIDATE_SKELETON_CONFIG;
OSVR_VALIDATE_OUTPUT_PTR(boneName, "bone name");
try {
auto name = skel->getBoneName(boneId);
if (name.size() + 1 > len) {
/// buffer too small
return OSVR_RETURN_FAILURE;
}
// this line pops warning 4996 on VS compiler, disabled above
name.copy(boneName, name.size());
boneName[name.size()] = '\0';
} catch (osvr::client::IdNotFound &) {
OSVR_DEV_VERBOSE(
"Error getting name for provided boneId : Id not found");
return OSVR_RETURN_FAILURE;
} catch (std::exception &e) {
OSVR_DEV_VERBOSE(
"Error getting name for provided boneId : " << e.what());
return OSVR_RETURN_FAILURE;
}
return OSVR_RETURN_SUCCESS;
}
OSVR_ReturnCode
osvrClientGetSkeletonNumJoints(OSVR_Skeleton skel,
OSVR_SkeletonJointCount *numJoints) {
OSVR_VALIDATE_SKELETON_CONFIG;
OSVR_VALIDATE_OUTPUT_PTR(numJoints, "number of joints");
*numJoints = skel->getNumJoints();
return OSVR_RETURN_SUCCESS;
}
OSVR_ReturnCode osvrClientGetSkeletonBoneId(OSVR_Skeleton skel,
const char *boneName,
OSVR_SkeletonBoneCount *boneId) {
OSVR_VALIDATE_SKELETON_CONFIG;
OSVR_VALIDATE_OUTPUT_PTR(boneId, "bone Id");
if (!skel->getBoneId(boneName, boneId)) {
OSVR_DEV_VERBOSE("Error getting boneId for " << boneName);
return OSVR_RETURN_FAILURE;
}
return OSVR_RETURN_SUCCESS;
}
OSVR_ReturnCode osvrClientGetSkeletonJointId(OSVR_Skeleton skel,
const char *jointName,
OSVR_SkeletonJointCount *jointId) {
OSVR_VALIDATE_SKELETON_CONFIG;
OSVR_VALIDATE_OUTPUT_PTR(jointId, "joint Id");
if (!skel->getJointId(jointName, jointId)) {
OSVR_DEV_VERBOSE("Error getting jointId for " << jointName);
return OSVR_RETURN_FAILURE;
}
return OSVR_RETURN_SUCCESS;
}
OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode osvrClientGetSkeletonAvailableBoneId(
OSVR_Skeleton skel, OSVR_SkeletonBoneCount boneIndex,
OSVR_SkeletonBoneCount *boneId) {
OSVR_VALIDATE_SKELETON_CONFIG;
OSVR_VALIDATE_OUTPUT_PTR(boneId, "bone Id");
if (!skel->getAvailableBoneId(boneIndex, boneId)) {
OSVR_DEV_VERBOSE("ERROR getting the boneId for boneIndex "
<< boneIndex);
return OSVR_RETURN_FAILURE;
}
return OSVR_RETURN_SUCCESS;
}
OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode osvrClientGetSkeletonAvailableJointId(
OSVR_Skeleton skel, OSVR_SkeletonJointCount jointIndex,
OSVR_SkeletonJointCount *jointId) {
OSVR_VALIDATE_SKELETON_CONFIG;
OSVR_VALIDATE_OUTPUT_PTR(jointId, "joint Id");
if (!skel->getAvailableJointId(jointIndex, jointId)) {
OSVR_DEV_VERBOSE("ERROR getting the jointId for jointIndex "
<< jointIndex);
return OSVR_RETURN_FAILURE;
}
return OSVR_RETURN_SUCCESS;
}
OSVR_ReturnCode osvrClientGetSkeletonStringBoneNameLength(
OSVR_Skeleton skel, OSVR_SkeletonBoneCount boneId, uint32_t *len) {
OSVR_VALIDATE_SKELETON_CONFIG;
OSVR_VALIDATE_OUTPUT_PTR(len, "name length");
try {
auto boneName = skel->getBoneName(boneId);
*len =
static_cast<uint32_t>(boneName.empty() ? 0 : (boneName.size() + 1));
} catch (osvr::client::IdNotFound &) {
OSVR_DEV_VERBOSE(
"Error getting name for provided boneId : Id not found");
return OSVR_RETURN_FAILURE;
} catch (std::exception &e) {
OSVR_DEV_VERBOSE(
"Error getting name for provided boneId : " << e.what());
return OSVR_RETURN_FAILURE;
}
return OSVR_RETURN_SUCCESS;
}
OSVR_ReturnCode
osvrClientGetSkeletonJointState(OSVR_Skeleton skel,
OSVR_SkeletonJointCount jointId,
OSVR_SkeletonJointState *state) {
OSVR_VALIDATE_SKELETON_CONFIG;
OSVR_VALIDATE_OUTPUT_PTR(state, "joint state");
try {
OSVR_Pose3 pose = skel->getJointState(jointId);
state->jointId = jointId;
state->pose = pose;
} catch (osvr::client::NoPoseYet &) {
OSVR_DEV_VERBOSE("Error getting pose for joint: no pose yet available");
return OSVR_RETURN_FAILURE;
} catch (std::exception &e) {
OSVR_DEV_VERBOSE("Error getting joint pose - exception: " << e.what());
return OSVR_RETURN_FAILURE;
}
return OSVR_RETURN_SUCCESS;
}
