QScriptValue HMDScriptingInterface::getHUDLookAtPosition3D(QScriptContext* context, QScriptEngine* engine) {
glm::vec3 result;
auto instance = DependencyManager::get<HMDScriptingInterface>();
if (instance->getHUDLookAtPosition3D(result)) {
return qScriptValueFromValue<glm::vec3>(engine, result);
}
return QScriptValue::NullValue;
}
QScriptValue HMDScriptingInterface::getHUDLookAtPosition2D(QScriptContext* context, QScriptEngine* engine) {
glm::vec3 hudIntersection;
auto instance = DependencyManager::get<HMDScriptingInterface>();
if (instance->getHUDLookAtPosition3D(hudIntersection)) {
glm::vec2 overlayPos = qApp->getApplicationCompositor().overlayFromSphereSurface(hudIntersection);
return qScriptValueFromValue<glm::vec2>(engine, overlayPos);
}
return QScriptValue::NullValue;
}
QScriptValue HMDScriptingInterface::getHUDLookAtPosition2D(QScriptContext* context, QScriptEngine* engine) {
glm::vec3 hudIntersection;
auto instance = DependencyManager::get<HMDScriptingInterface>();
if (instance->getHUDLookAtPosition3D(hudIntersection)) {
MyAvatar* myAvatar = DependencyManager::get<AvatarManager>()->getMyAvatar();
glm::vec3 sphereCenter = myAvatar->getDefaultEyePosition();
glm::vec3 direction = glm::inverse(myAvatar->getOrientation()) * (hudIntersection - sphereCenter);
glm::vec2 polar = glm::vec2(glm::atan(direction.x, -direction.z), glm::asin(direction.y)) * -1.0f;
auto overlayPos = qApp->getApplicationCompositor().sphericalToOverlay(polar);
return qScriptValueFromValue<glm::vec2>(engine, overlayPos);
}
return QScriptValue::NullValue;
}