pull from andrew's branch

This commit is contained in:
Seth Alves 2015-04-14 15:44:53 -07:00
commit 2a87eb9ce1
15 changed files with 97 additions and 237 deletions

View file

@ -274,63 +274,50 @@ void RenderableModelEntityItem::setCollisionModelURL(const QString& url) {
}
}
bool RenderableModelEntityItem::hasCollisionModel() const {
if (_model) {
return ! _model->getCollisionURL().isEmpty();
} else {
return !_collisionModelURL.isEmpty();
}
}
const QString& RenderableModelEntityItem::getCollisionModelURL() const {
// assert (!_model || _collisionModelURL == _model->getCollisionURL().toString());
return _collisionModelURL;
}
bool RenderableModelEntityItem::isReadyToComputeShape() {
ShapeType type = getShapeType();
if (type == SHAPE_TYPE_COMPOUND) {
if (_shapeType != SHAPE_TYPE_COMPOUND && _shapeType != SHAPE_TYPE_CONVEX_HULL) {
return true;
if (!_model) {
return false; // hmm...
}
assert(!_model->getCollisionURL().isEmpty());
if (_model->getURL().isEmpty()) {
// we need a render geometry with a scale to proceed, so give up.
return false;
}
const QSharedPointer<NetworkGeometry> collisionNetworkGeometry = _model->getCollisionGeometry();
const QSharedPointer<NetworkGeometry> renderNetworkGeometry = _model->getGeometry();
if ((! collisionNetworkGeometry.isNull() && collisionNetworkGeometry->isLoadedWithTextures()) &&
(! renderNetworkGeometry.isNull() && renderNetworkGeometry->isLoadedWithTextures())) {
// we have both URLs AND both geometries AND they are both fully loaded.
return true;
}
// the model is still being downloaded.
std::cout << "adebug still being downloaded" << std::endl; // adebug
return false;
}
if (!_model) {
return false; // hmm...
}
if (_model->getCollisionURL().isEmpty()) {
// no collision-model url, so we're ready to compute a shape (of type None).
return true;
}
if (_model->getURL().isEmpty()) {
// we need a render geometry with a scale to proceed, so give up.
return true;
}
const QSharedPointer<NetworkGeometry> collisionNetworkGeometry = _model->getCollisionGeometry();
const QSharedPointer<NetworkGeometry> renderNetworkGeometry = _model->getGeometry();
if ((! collisionNetworkGeometry.isNull() && collisionNetworkGeometry->isLoadedWithTextures()) &&
(! renderNetworkGeometry.isNull() && renderNetworkGeometry->isLoadedWithTextures())) {
// we have both URLs AND both geometries AND they are both fully loaded.
return true;
}
// the model is still being downloaded.
return false;
return true;
}
void RenderableModelEntityItem::computeShapeInfo(ShapeInfo& info) {
if (_shapeType != SHAPE_TYPE_COMPOUND && _shapeType != SHAPE_TYPE_CONVEX_HULL) {
info.setParams(getShapeType(), 0.5f * getDimensions());
return;
}
if (_model->getCollisionURL().isEmpty() || _model->getURL().isEmpty()) {
info.setParams(getShapeType(), 0.5f * getDimensions());
ShapeType type = getShapeType();
if (type != SHAPE_TYPE_COMPOUND) {
ModelEntityItem::computeShapeInfo(info);
info.setParams(_shapeType, 0.5f * getDimensions());
} else {
const QSharedPointer<NetworkGeometry> collisionNetworkGeometry = _model->getCollisionGeometry();
const FBXGeometry& collisionGeometry = collisionNetworkGeometry->getFBXGeometry();
// should never fall in here when collision model not fully loaded
// hence we assert collisionNetworkGeometry is not NULL
assert(!collisionNetworkGeometry.isNull());
const FBXGeometry& collisionGeometry = collisionNetworkGeometry->getFBXGeometry();
const QSharedPointer<NetworkGeometry> renderNetworkGeometry = _model->getGeometry();
const FBXGeometry& renderGeometry = renderNetworkGeometry->getFBXGeometry();
@ -424,18 +411,8 @@ void RenderableModelEntityItem::computeShapeInfo(ShapeInfo& info) {
}
glm::vec3 collisionModelDimensions = box.getDimensions();
info.setParams(getShapeType(), collisionModelDimensions, _collisionModelURL);
info.setParams(_shapeType, collisionModelDimensions, _collisionModelURL);
info.setConvexHulls(_points);
}
}
ShapeType RenderableModelEntityItem::getShapeType() const {
// XXX make hull an option in edit.js ?
if (!_model || _model->getCollisionURL().isEmpty()) {
return _shapeType;
} else if (_points.size() == 1) {
return SHAPE_TYPE_CONVEX_HULL;
} else {
return SHAPE_TYPE_COMPOUND;
}
}

View file

@ -53,12 +53,9 @@ public:
bool needsToCallUpdate() const;
virtual void setCollisionModelURL(const QString& url);
virtual bool hasCollisionModel() const;
virtual const QString& getCollisionModelURL() const;
bool isReadyToComputeShape();
void computeShapeInfo(ShapeInfo& info);
ShapeType getShapeType() const;
private:
void remapTextures();

View file

@ -192,7 +192,7 @@ void buildStringToShapeTypeLookup() {
stringToShapeTypeLookup["box"] = SHAPE_TYPE_BOX;
stringToShapeTypeLookup["sphere"] = SHAPE_TYPE_SPHERE;
stringToShapeTypeLookup["ellipsoid"] = SHAPE_TYPE_ELLIPSOID;
stringToShapeTypeLookup["convex-hull"] = SHAPE_TYPE_CONVEX_HULL;
stringToShapeTypeLookup["convex-hull"] = SHAPE_TYPE_COMPOUND;
stringToShapeTypeLookup["plane"] = SHAPE_TYPE_PLANE;
stringToShapeTypeLookup["compound"] = SHAPE_TYPE_COMPOUND;
stringToShapeTypeLookup["capsule-x"] = SHAPE_TYPE_CAPSULE_X;

View file

@ -282,6 +282,16 @@ void ModelEntityItem::updateShapeType(ShapeType type) {
}
}
// virtual
ShapeType ModelEntityItem::getShapeType() const {
if (_shapeType == SHAPE_TYPE_COMPOUND) {
return hasCollisionModel() ? SHAPE_TYPE_COMPOUND : SHAPE_TYPE_NONE;
}
else {
return _shapeType;
}
}
void ModelEntityItem::setCollisionModelURL(const QString& url) {
if (_collisionModelURL != url) {
_collisionModelURL = url;

View file

@ -49,7 +49,7 @@ public:
virtual void debugDump() const;
void updateShapeType(ShapeType type);
virtual ShapeType getShapeType() const { return _shapeType; }
virtual ShapeType getShapeType() const;
// TODO: Move these to subclasses, or other appropriate abstraction
// getters/setters applicable to models and particles
@ -63,7 +63,7 @@ public:
const QString& getModelURL() const { return _modelURL; }
static const QString DEFAULT_COLLISION_MODEL_URL;
virtual const QString& getCollisionModelURL() const { return _collisionModelURL; }
const QString& getCollisionModelURL() const { return _collisionModelURL; }
bool hasAnimation() const { return !_animationURL.isEmpty(); }
static const QString DEFAULT_ANIMATION_URL;

View file

@ -245,7 +245,6 @@ void DynamicCharacterController::setEnabled(bool enabled) {
// Don't bother clearing REMOVE bit since it might be paired with an UPDATE_SHAPE bit.
// Setting the ADD bit here works for all cases so we don't even bother checking other bits.
_pendingFlags |= PENDING_FLAG_ADD_TO_SIMULATION;
setHovering(true);
} else {
if (_dynamicsWorld) {
_pendingFlags |= PENDING_FLAG_REMOVE_FROM_SIMULATION;
@ -253,6 +252,7 @@ void DynamicCharacterController::setEnabled(bool enabled) {
_pendingFlags &= ~ PENDING_FLAG_ADD_TO_SIMULATION;
_isOnGround = false;
}
setHovering(true);
_enabled = enabled;
}
}

View file

@ -201,6 +201,8 @@ bool EntityMotionState::shouldSendUpdate(uint32_t simulationFrame) {
void EntityMotionState::sendUpdate(OctreeEditPacketSender* packetSender, uint32_t frame) {
const int NUM_NONMOVING_UPDATES_TO_SEND = 3;
if (!_entity->isKnownID()) {
return; // never update entities that are unknown
}
@ -251,11 +253,11 @@ void EntityMotionState::sendUpdate(OctreeEditPacketSender* packetSender, uint32_
auto nodeList = DependencyManager::get<NodeList>();
QString myNodeID = nodeList->getSessionUUID().toString();
QString simulatorID = _entity->getSimulatorID();
if (simulatorID.isEmpty() && !(zeroSpin && zeroSpin)) {
if (simulatorID.isEmpty() && !(zeroSpeed && zeroSpin)) {
// The object is moving and nobody thinks they own the motion. set this Node as the simulator
_entity->setSimulatorID(myNodeID);
properties.setSimulatorID(myNodeID);
} else if (simulatorID == myNodeID && zeroSpin && _numNonMovingUpdates == 3) {
} else if (simulatorID == myNodeID && _numNonMovingUpdates == NUM_NONMOVING_UPDATES_TO_SEND) {
// we are the simulator and the object has stopped. give up "simulator" status
_entity->setSimulatorID("");
properties.setSimulatorID("");
@ -287,7 +289,7 @@ void EntityMotionState::sendUpdate(OctreeEditPacketSender* packetSender, uint32_
properties.setLastEdited(_entity->getLastEdited());
}
if (EntityItem::getSendPhysicsUpdates() && _numNonMovingUpdates < 4) {
if (EntityItem::getSendPhysicsUpdates() && _numNonMovingUpdates <= NUM_NONMOVING_UPDATES_TO_SEND) {
EntityItemID id(_entity->getID());
EntityEditPacketSender* entityPacketSender = static_cast<EntityEditPacketSender*>(packetSender);
#ifdef WANT_DEBUG

View file

@ -14,107 +14,6 @@
#include "ShapeInfoUtil.h"
#include "BulletUtil.h"
int ShapeInfoUtil::toBulletShapeType(int shapeInfoType) {
int bulletShapeType = INVALID_SHAPE_PROXYTYPE;
switch(shapeInfoType) {
case SHAPE_TYPE_BOX:
bulletShapeType = BOX_SHAPE_PROXYTYPE;
break;
case SHAPE_TYPE_SPHERE:
bulletShapeType = SPHERE_SHAPE_PROXYTYPE;
break;
case SHAPE_TYPE_CAPSULE_Y:
bulletShapeType = CAPSULE_SHAPE_PROXYTYPE;
break;
case SHAPE_TYPE_CONVEX_HULL:
bulletShapeType = CONVEX_HULL_SHAPE_PROXYTYPE;
break;
case SHAPE_TYPE_COMPOUND:
bulletShapeType = COMPOUND_SHAPE_PROXYTYPE;
break;
}
return bulletShapeType;
}
int ShapeInfoUtil::fromBulletShapeType(int bulletShapeType) {
int shapeInfoType = SHAPE_TYPE_NONE;
switch(bulletShapeType) {
case BOX_SHAPE_PROXYTYPE:
shapeInfoType = SHAPE_TYPE_BOX;
break;
case SPHERE_SHAPE_PROXYTYPE:
shapeInfoType = SHAPE_TYPE_SPHERE;
break;
case CAPSULE_SHAPE_PROXYTYPE:
shapeInfoType = SHAPE_TYPE_CAPSULE_Y;
break;
case CONVEX_HULL_SHAPE_PROXYTYPE:
shapeInfoType = SHAPE_TYPE_CONVEX_HULL;
break;
case COMPOUND_SHAPE_PROXYTYPE:
shapeInfoType = SHAPE_TYPE_COMPOUND;
break;
}
return shapeInfoType;
}
void ShapeInfoUtil::collectInfoFromShape(const btCollisionShape* shape, ShapeInfo& info) {
if (shape) {
int type = ShapeInfoUtil::fromBulletShapeType(shape->getShapeType());
switch(type) {
case SHAPE_TYPE_BOX: {
const btBoxShape* boxShape = static_cast<const btBoxShape*>(shape);
info.setBox(bulletToGLM(boxShape->getHalfExtentsWithMargin()));
}
break;
case SHAPE_TYPE_SPHERE: {
const btSphereShape* sphereShape = static_cast<const btSphereShape*>(shape);
info.setSphere(sphereShape->getRadius());
}
break;
case SHAPE_TYPE_CONVEX_HULL: {
const btConvexHullShape* convexHullShape = static_cast<const btConvexHullShape*>(shape);
const int numPoints = convexHullShape->getNumPoints();
const btVector3* btPoints = convexHullShape->getUnscaledPoints();
QVector<QVector<glm::vec3>> points;
QVector<glm::vec3> childPoints;
for (int i = 0; i < numPoints; i++) {
glm::vec3 point(btPoints->getX(), btPoints->getY(), btPoints->getZ());
childPoints << point;
}
points << childPoints;
info.setConvexHulls(points);
}
break;
case SHAPE_TYPE_COMPOUND: {
const btCompoundShape* compoundShape = static_cast<const btCompoundShape*>(shape);
const int numChildShapes = compoundShape->getNumChildShapes();
QVector<QVector<glm::vec3>> points;
for (int i = 0; i < numChildShapes; i ++) {
const btCollisionShape* childShape = compoundShape->getChildShape(i);
const btConvexHullShape* convexHullShape = static_cast<const btConvexHullShape*>(childShape);
const int numPoints = convexHullShape->getNumPoints();
const btVector3* btPoints = convexHullShape->getUnscaledPoints();
QVector<glm::vec3> childPoints;
for (int j = 0; j < numPoints; j++) {
glm::vec3 point(btPoints->getX(), btPoints->getY(), btPoints->getZ());
childPoints << point;
}
points << childPoints;
}
info.setConvexHulls(points);
}
break;
default: {
info.clear();
}
break;
}
} else {
info.clear();
}
}
btCollisionShape* ShapeInfoUtil::createShapeFromInfo(const ShapeInfo& info) {
btCollisionShape* shape = NULL;
@ -135,33 +34,34 @@ btCollisionShape* ShapeInfoUtil::createShapeFromInfo(const ShapeInfo& info) {
shape = new btCapsuleShape(radius, height);
}
break;
case SHAPE_TYPE_CONVEX_HULL: {
auto hull = new btConvexHullShape();
const QVector<QVector<glm::vec3>>& points = info.getPoints();
foreach (glm::vec3 point, points[0]) {
btVector3 btPoint(point[0], point[1], point[2]);
hull->addPoint(btPoint, false);
}
hull->recalcLocalAabb();
shape = hull;
}
break;
case SHAPE_TYPE_COMPOUND: {
auto compound = new btCompoundShape();
const QVector<QVector<glm::vec3>>& points = info.getPoints();
btTransform trans;
trans.setIdentity();
foreach (QVector<glm::vec3> hullPoints, points) {
uint32_t numSubShapes = info.getNumSubShapes();
if (numSubShapes == 1) {
auto hull = new btConvexHullShape();
foreach (glm::vec3 point, hullPoints) {
const QVector<QVector<glm::vec3>>& points = info.getPoints();
foreach (glm::vec3 point, points[0]) {
btVector3 btPoint(point[0], point[1], point[2]);
hull->addPoint(btPoint, false);
}
hull->recalcLocalAabb();
compound->addChildShape (trans, hull);
shape = hull;
} else {
assert(numSubShapes > 1);
auto compound = new btCompoundShape();
btTransform trans;
trans.setIdentity();
foreach (QVector<glm::vec3> hullPoints, points) {
auto hull = new btConvexHullShape();
foreach (glm::vec3 point, hullPoints) {
btVector3 btPoint(point[0], point[1], point[2]);
hull->addPoint(btPoint, false);
}
hull->recalcLocalAabb();
compound->addChildShape (trans, hull);
}
shape = compound;
}
shape = compound;
}
break;
}

View file

@ -19,16 +19,10 @@
// translates between ShapeInfo and btShape
// TODO: rename this to ShapeFactory
namespace ShapeInfoUtil {
// XXX is collectInfoFromShape no longer strictly needed?
void collectInfoFromShape(const btCollisionShape* shape, ShapeInfo& info);
btCollisionShape* createShapeFromInfo(const ShapeInfo& info);
// TODO? just use bullet shape types everywhere?
int toBulletShapeType(int shapeInfoType);
int fromBulletShapeType(int bulletShapeType);
};
#endif // hifi_ShapeInfoUtil_h

View file

@ -35,7 +35,7 @@ btCollisionShape* ShapeManager::getShape(const ShapeInfo& info) {
// Very small or large objects are not supported.
float diagonal = 4.0f * glm::length2(info.getHalfExtents());
const float MIN_SHAPE_DIAGONAL_SQUARED = 3.0e-4f; // 1 cm cube
const float MAX_SHAPE_DIAGONAL_SQUARED = 3.0e6f; // 1000 m cube
//const float MAX_SHAPE_DIAGONAL_SQUARED = 3.0e6f; // 1000 m cube
if (diagonal < MIN_SHAPE_DIAGONAL_SQUARED /* || diagonal > MAX_SHAPE_DIAGONAL_SQUARED*/ ) {
// qCDebug(physics) << "ShapeManager::getShape -- not making shape due to size" << diagonal;
return NULL;
@ -104,11 +104,9 @@ void ShapeManager::collectGarbage() {
ShapeReference* shapeRef = _shapeMap.find(key);
if (shapeRef && shapeRef->refCount == 0) {
// if the shape we're about to delete is compound, delete the children first.
auto shapeType = ShapeInfoUtil::fromBulletShapeType(shapeRef->shape->getShapeType());
if (shapeType == SHAPE_TYPE_COMPOUND) {
if (shapeRef->shape->getShapeType() == COMPOUND_SHAPE_PROXYTYPE) {
const btCompoundShape* compoundShape = static_cast<const btCompoundShape*>(shapeRef->shape);
const int numChildShapes = compoundShape->getNumChildShapes();
QVector<QVector<glm::vec3>> points;
for (int i = 0; i < numChildShapes; i ++) {
const btCollisionShape* childShape = compoundShape->getChildShape(i);
delete childShape;

View file

@ -151,7 +151,7 @@ void Model::RenderPipelineLib::addRenderPipeline(Model::RenderKey key,
// create a new RenderPipeline with the same shader side and the mirrorState
auto mirrorPipeline = gpu::PipelinePointer(gpu::Pipeline::create(program, mirrorState));
auto it = insert(value_type(mirrorKey.getRaw(), RenderPipeline(mirrorPipeline, locations)));
insert(value_type(mirrorKey.getRaw(), RenderPipeline(mirrorPipeline, locations)));
}
}

View file

@ -37,12 +37,6 @@ void ShapeInfo::setParams(ShapeType type, const glm::vec3& halfExtents, QString
_halfExtents = glm::vec3(radius);
break;
}
case SHAPE_TYPE_CONVEX_HULL:
_url = QUrl(url);
// halfExtents aren't used by convex-hull or compound convex-hull except as part of
// the generation of the key for the ShapeManager.
_halfExtents = halfExtents;
break;
case SHAPE_TYPE_COMPOUND:
_url = QUrl(url);
_halfExtents = halfExtents;
@ -78,12 +72,8 @@ void ShapeInfo::setEllipsoid(const glm::vec3& halfExtents) {
}
void ShapeInfo::setConvexHulls(const QVector<QVector<glm::vec3>>& points) {
if (points.size() == 1) {
_type = SHAPE_TYPE_CONVEX_HULL;
} else {
_type = SHAPE_TYPE_COMPOUND;
}
_points = points;
_type = (_points.size() > 0) ? SHAPE_TYPE_COMPOUND : SHAPE_TYPE_NONE;
_doubleHashKey.clear();
}
@ -95,6 +85,14 @@ void ShapeInfo::setCapsuleY(float radius, float halfHeight) {
_doubleHashKey.clear();
}
uint32_t ShapeInfo::getNumSubShapes() const {
if (_type == SHAPE_TYPE_NONE) {
return 0;
} else if (_type == SHAPE_TYPE_COMPOUND) {
return _points.size();
}
return 1;
}
float ShapeInfo::computeVolume() const {
const float DEFAULT_VOLUME = 1.0f;
float volume = DEFAULT_VOLUME;

View file

@ -24,7 +24,6 @@ enum ShapeType {
SHAPE_TYPE_BOX,
SHAPE_TYPE_SPHERE,
SHAPE_TYPE_ELLIPSOID,
SHAPE_TYPE_CONVEX_HULL,
SHAPE_TYPE_PLANE,
SHAPE_TYPE_COMPOUND,
SHAPE_TYPE_CAPSULE_X,
@ -52,6 +51,7 @@ public:
const glm::vec3& getHalfExtents() const { return _halfExtents; }
const QVector<QVector<glm::vec3>>& getPoints() const { return _points; }
uint32_t getNumSubShapes() const;
void clearPoints () { _points.clear(); }
void appendToPoints (const QVector<glm::vec3>& newPoints) { _points << newPoints; }

View file

@ -147,9 +147,7 @@ void ShapeInfoTests::testBoxShape() {
std::cout << __FILE__ << ":" << __LINE__ << " ERROR: NULL Box shape" << std::endl;
}
ShapeInfo otherInfo;
ShapeInfoUtil::collectInfoFromShape(shape, otherInfo);
ShapeInfo otherInfo = info;
DoubleHashKey otherKey = otherInfo.getHash();
if (key.getHash() != otherKey.getHash()) {
std::cout << __FILE__ << ":" << __LINE__
@ -172,9 +170,7 @@ void ShapeInfoTests::testSphereShape() {
btCollisionShape* shape = ShapeInfoUtil::createShapeFromInfo(info);
ShapeInfo otherInfo;
ShapeInfoUtil::collectInfoFromShape(shape, otherInfo);
ShapeInfo otherInfo = info;
DoubleHashKey otherKey = otherInfo.getHash();
if (key.getHash() != otherKey.getHash()) {
std::cout << __FILE__ << ":" << __LINE__
@ -198,9 +194,7 @@ void ShapeInfoTests::testCylinderShape() {
btCollisionShape* shape = ShapeInfoUtil::createShapeFromInfo(info);
ShapeInfo otherInfo;
ShapeInfoUtil::collectInfoFromShape(shape, otherInfo);
ShapeInfo otherInfo = info;
DoubleHashKey otherKey = otherInfo.getHash();
if (key.getHash() != otherKey.getHash()) {
std::cout << __FILE__ << ":" << __LINE__
@ -225,9 +219,7 @@ void ShapeInfoTests::testCapsuleShape() {
btCollisionShape* shape = ShapeInfoUtil::createShapeFromInfo(info);
ShapeInfo otherInfo;
ShapeInfoUtil::collectInfoFromShape(shape, otherInfo);
ShapeInfo otherInfo = info;
DoubleHashKey otherKey = otherInfo.getHash();
if (key.getHash() != otherKey.getHash()) {
std::cout << __FILE__ << ":" << __LINE__

View file

@ -187,9 +187,7 @@ void ShapeManagerTests::addBoxShape() {
ShapeManager shapeManager;
btCollisionShape* shape = shapeManager.getShape(info);
ShapeInfo otherInfo;
ShapeInfoUtil::collectInfoFromShape(shape, otherInfo);
ShapeInfo otherInfo = info;
btCollisionShape* otherShape = shapeManager.getShape(otherInfo);
if (shape != otherShape) {
std::cout << __FILE__ << ":" << __LINE__
@ -205,9 +203,7 @@ void ShapeManagerTests::addSphereShape() {
ShapeManager shapeManager;
btCollisionShape* shape = shapeManager.getShape(info);
ShapeInfo otherInfo;
ShapeInfoUtil::collectInfoFromShape(shape, otherInfo);
ShapeInfo otherInfo = info;
btCollisionShape* otherShape = shapeManager.getShape(otherInfo);
if (shape != otherShape) {
std::cout << __FILE__ << ":" << __LINE__
@ -225,9 +221,7 @@ void ShapeManagerTests::addCylinderShape() {
ShapeManager shapeManager;
btCollisionShape* shape = shapeManager.getShape(info);
ShapeInfo otherInfo;
ShapeInfoUtil::collectInfoFromShape(shape, otherInfo);
ShapeInfo otherInfo = info;
btCollisionShape* otherShape = shapeManager.getShape(otherInfo);
if (shape != otherShape) {
std::cout << __FILE__ << ":" << __LINE__
@ -246,9 +240,7 @@ void ShapeManagerTests::addCapsuleShape() {
ShapeManager shapeManager;
btCollisionShape* shape = shapeManager.getShape(info);
ShapeInfo otherInfo;
ShapeInfoUtil::collectInfoFromShape(shape, otherInfo);
ShapeInfo otherInfo = info;
btCollisionShape* otherShape = shapeManager.getShape(otherInfo);
if (shape != otherShape) {
std::cout << __FILE__ << ":" << __LINE__