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Handle LODs correctly (?) for reliable deltas.

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This commit is contained in:
Andrzej Kapolka 2014-07-02 18:49:40 -07:00
parent 154eb04336
commit 282c62a083
3 changed files with 23 additions and 7 deletions
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7
libraries/metavoxels/src/MetavoxelMessages.h
View file

@ -61,6 +61,13 @@ class MetavoxelDeltaMessage {
DECLARE_STREAMABLE_METATYPE(MetavoxelDeltaMessage)
/// A message indicating that metavoxel delta information is being sent on a reliable channel.
class MetavoxelDeltaPendingMessage {
STREAMABLE
};
DECLARE_STREAMABLE_METATYPE(MetavoxelDeltaPendingMessage)
/// A simple streamable edit.
class MetavoxelEditMessage {
STREAMABLE

21
tests/metavoxels/src/MetavoxelTests.cpp
View file

@ -647,7 +647,8 @@ TestEndpoint::TestEndpoint(Mode mode) :
_mode(mode),
_highPriorityMessagesToSend(0.0f),
_reliableMessagesToSend(0.0f),
_reliableDeltaReceivedOffset(0) {
_reliableDeltaReceivedOffset(0),
_reliableDeltaPending(false) {
connect(&_sequencer, SIGNAL(receivedHighPriorityMessage(const QVariant&)),
SLOT(handleHighPriorityMessage(const QVariant&)));
@ -905,7 +906,7 @@ bool TestEndpoint::simulate(int iterationNumber) {
if (_reliableDeltaReceivedOffset > 0) {
if (_sequencer.getReliableOutputChannel()->getOffset() < _reliableDeltaReceivedOffset) {
Bitstream& out = _sequencer.startPacket();
out << QVariant();
out << QVariant::fromValue(MetavoxelDeltaPendingMessage());
_sequencer.endPacket();
return false;
}
@ -935,7 +936,7 @@ bool TestEndpoint::simulate(int iterationNumber) {
_reliableDeltaLOD = _lod;
Bitstream& out = _sequencer.startPacket();
out << QVariant();
out << QVariant::fromValue(MetavoxelDeltaPendingMessage());
_sequencer.endPacket();
}
} else {
@ -1081,9 +1082,15 @@ void TestEndpoint::handleMessage(const QVariant& message, Bitstream& in) {
} else if (userType == MetavoxelDeltaMessage::Type) {
PacketRecord* receiveRecord = getLastAcknowledgedReceiveRecord();
_data.readDelta(receiveRecord->getData(), receiveRecord->getLOD(), in, getLastAcknowledgedSendRecord()->getLOD());
_data.readDelta(receiveRecord->getData(), receiveRecord->getLOD(), in,
_dataLOD = getLastAcknowledgedSendRecord()->getLOD());
compareMetavoxelData();
} else if (userType == MetavoxelDeltaPendingMessage::Type) {
if (!_reliableDeltaPending) {
_reliableDeltaLOD = getLastAcknowledgedSendRecord()->getLOD();
_reliableDeltaPending = true;
}
} else if (userType == QMetaType::QVariantList) {
foreach (const QVariant& element, message.toList()) {
handleMessage(element, in);
@ -1100,8 +1107,7 @@ PacketRecord* TestEndpoint::maybeCreateSendRecord() const {
}
PacketRecord* TestEndpoint::maybeCreateReceiveRecord() const {
return new TestReceiveRecord(getLastAcknowledgedSendRecord()->getLOD(),
(_mode == METAVOXEL_SERVER_MODE) ? MetavoxelData() : _data, _remoteState);
return new TestReceiveRecord(_dataLOD, (_mode == METAVOXEL_SERVER_MODE) ? MetavoxelData() : _data, _remoteState);
}
void TestEndpoint::handleHighPriorityMessage(const QVariant& message) {
@ -1121,8 +1127,9 @@ void TestEndpoint::handleHighPriorityMessage(const QVariant& message) {
void TestEndpoint::handleReliableMessage(const QVariant& message, Bitstream& in) {
if (message.userType() == MetavoxelDeltaMessage::Type) {
PacketRecord* receiveRecord = getLastAcknowledgedReceiveRecord();
_data.readDelta(receiveRecord->getData(), receiveRecord->getLOD(), in, getLastAcknowledgedSendRecord()->getLOD());
_data.readDelta(receiveRecord->getData(), receiveRecord->getLOD(), in, _dataLOD = _reliableDeltaLOD);
compareMetavoxelData();
_reliableDeltaPending = false;
return;
}
if (message.userType() == ClearSharedObjectMessage::Type ||

2
tests/metavoxels/src/MetavoxelTests.h
View file

@ -77,6 +77,7 @@ private:
SharedObjectPointer _remoteState;
MetavoxelData _data;
MetavoxelLOD _dataLOD;
MetavoxelLOD _lod;
SharedObjectPointer _sphere;
@ -100,6 +101,7 @@ private:
int _reliableDeltaReceivedOffset;
MetavoxelData _reliableDeltaData;
MetavoxelLOD _reliableDeltaLOD;
bool _reliableDeltaPending;
};
/// A simple shared object.