QJsonObject HeadData::toJson() const {
QJsonObject headJson;
const auto& blendshapeLookupMap = getBlendshapesLookupMap();
QJsonObject blendshapesJson;
for (auto name : blendshapeLookupMap.keys()) {
auto index = blendshapeLookupMap[name];
if (index >= _blendshapeCoefficients.size()) {
continue;
}
auto value = _blendshapeCoefficients[index];
if (value == 0.0f) {
continue;
}
blendshapesJson[name] = value;
}
if (!blendshapesJson.isEmpty()) {
headJson[JSON_AVATAR_HEAD_BLENDSHAPE_COEFFICIENTS] = blendshapesJson;
}
if (getRawOrientation() != quat()) {
headJson[JSON_AVATAR_HEAD_ROTATION] = toJsonValue(getRawOrientation());
}
if (getLeanForward() != 0.0f) {
headJson[JSON_AVATAR_HEAD_LEAN_FORWARD] = getLeanForward();
}
if (getLeanSideways() != 0.0f) {
headJson[JSON_AVATAR_HEAD_LEAN_SIDEWAYS] = getLeanSideways();
}
auto lookat = getLookAtPosition();
if (lookat != vec3()) {
vec3 relativeLookAt = glm::inverse(_owningAvatar->getOrientation()) *
(getLookAtPosition() - _owningAvatar->getPosition());
headJson[JSON_AVATAR_HEAD_LOOKAT] = toJsonValue(relativeLookAt);
}
return headJson;
}
QJsonObject HeadData::toJson() const {
QJsonObject headJson;
const auto& blendshapeLookupMap = getBlendshapesLookupMap();
QJsonObject blendshapesJson;
for (auto name : blendshapeLookupMap.keys()) {
auto index = blendshapeLookupMap[name];
float value = 0.0f;
if (index < _blendshapeCoefficients.size()) {
value += _blendshapeCoefficients[index];
}
if (index < _transientBlendshapeCoefficients.size()) {
value += _transientBlendshapeCoefficients[index];
}
if (value != 0.0f) {
blendshapesJson[name] = value;
}
}
if (!blendshapesJson.isEmpty()) {
headJson[JSON_AVATAR_HEAD_BLENDSHAPE_COEFFICIENTS] = blendshapesJson;
}
if (getRawOrientation() != quat()) {
headJson[JSON_AVATAR_HEAD_ROTATION] = toJsonValue(getRawOrientation());
}
auto lookat = getLookAtPosition();
if (lookat != vec3()) {
vec3 relativeLookAt = glm::inverse(_owningAvatar->getOrientation()) *
(getLookAtPosition() - _owningAvatar->getPosition());
headJson[JSON_AVATAR_HEAD_LOOKAT] = toJsonValue(relativeLookAt);
}
return headJson;
}
void HeadData::setBlendshape(QString name, float val) {
const auto& blendshapeLookupMap = getBlendshapesLookupMap();
//Check to see if the named blendshape exists, and then set its value if it does
auto it = blendshapeLookupMap.find(name);
if (it != blendshapeLookupMap.end()) {
if (_blendshapeCoefficients.size() <= it.value()) {
_blendshapeCoefficients.resize(it.value() + 1);
}
_blendshapeCoefficients[it.value()] = val;
}
}
