void NascentModelCommandStream::SkinControllerInstance::Serialize(Serialization::NascentBlockSerializer& serializer) const
{
::Serialize(serializer, _id);
::Serialize(serializer, _localToWorldId);
serializer.SerializeSubBlock(AsPointer(_materials.begin()), AsPointer(_materials.end()));
::Serialize(serializer, _materials.size());
::Serialize(serializer, _levelOfDetail);
}
std::vector<uint64> NascentModelCommandStream::GetInputInterface() const
{
std::vector<uint64> inputInterface(_transformationMachineOutputs.size());
unsigned c=0;
for (auto i=_transformationMachineOutputs.begin(); i!=_transformationMachineOutputs.end(); ++i, ++c)
inputInterface[c] = Hash64(AsPointer(i->_name.begin()), AsPointer(i->_name.end()));
return std::move(inputInterface);
}
void NascentAnimationSet::Serialize(Serialization::NascentBlockSerializer& serializer) const
{
serializer.SerializeSubBlock(AsPointer(_animationDrivers.begin()), AsPointer(_animationDrivers.end()));
serializer.SerializeValue(_animationDrivers.size());
serializer.SerializeSubBlock(AsPointer(_constantDrivers.begin()), AsPointer(_constantDrivers.end()));
serializer.SerializeValue(_constantDrivers.size());
serializer.SerializeSubBlock(AsPointer(_constantData.begin()), AsPointer(_constantData.end()));
// List of animations...
auto outputAnimations = std::make_unique<AnimationDesc[]>(_animations.size());
for (size_t c=0; c<_animations.size(); ++c) {
AnimationDesc&o = outputAnimations[c];
const Animation&i = _animations[c];
o._name = Hash64(AsPointer(i._name.begin()), AsPointer(i._name.end()));
o._beginDriver = i._begin; o._endDriver = i._end;
o._beginConstantDriver = i._constantBegin; o._endConstantDriver = i._constantEnd;
o._beginTime = i._startTime; o._endTime = i._endTime;
}
std::sort(outputAnimations.get(), &outputAnimations[_animations.size()], CompareAnimationName());
serializer.SerializeSubBlock(outputAnimations.get(), &outputAnimations[_animations.size()]);
serializer.SerializeValue(_animations.size());
// Output interface...
ConsoleRig::DebuggerOnlyWarning("Animation set output interface:\n");
auto parameterNameHashes = std::make_unique<uint64[]>(_parameterInterfaceDefinition.size());
for (size_t c=0; c<_parameterInterfaceDefinition.size(); ++c) {
ConsoleRig::DebuggerOnlyWarning(" [%i] %s\n", c, _parameterInterfaceDefinition[c].c_str());
parameterNameHashes[c] = Hash64(AsPointer(_parameterInterfaceDefinition[c].begin()), AsPointer(_parameterInterfaceDefinition[c].end()));
}
serializer.SerializeSubBlock(parameterNameHashes.get(), ¶meterNameHashes[_parameterInterfaceDefinition.size()]);
serializer.SerializeValue(_parameterInterfaceDefinition.size());
}
void DeviceContext::Bind(const ShaderProgram& shaderProgram, const BoundClassInterfaces& dynLinkage)
{
auto& vsDyn = dynLinkage.GetClassInstances(ShaderStage::Vertex);
_underlying->VSSetShader(shaderProgram.GetVertexShader().GetUnderlying(),
(ID3D::ClassInstance*const*)AsPointer(vsDyn.cbegin()), (unsigned)vsDyn.size());
auto& psDyn = dynLinkage.GetClassInstances(ShaderStage::Pixel);
_underlying->PSSetShader(shaderProgram.GetPixelShader().GetUnderlying(),
(ID3D::ClassInstance*const*)AsPointer(psDyn.cbegin()), (unsigned)psDyn.size());
_underlying->GSSetShader(shaderProgram.GetGeometryShader().GetUnderlying(), nullptr, 0);
}
void AccessorSerialize(
OutputStreamFormatter& formatter,
const void* obj, const ClassAccessors& props)
{
using CharType = utf8;
auto charTypeCat = ImpliedTyping::TypeOf<CharType>()._type;
CharType buffer[ParsingBufferSize];
for (size_t i=0; i<props.GetPropertyCount(); ++i) {
const auto& p = props.GetPropertyByIndex(i);
if (p._castTo) {
p._castTo(
obj, buffer, sizeof(buffer),
ImpliedTyping::TypeDesc(charTypeCat, dimof(buffer)), true);
formatter.WriteAttribute(
AsPointer(p._name.cbegin()), AsPointer(p._name.cend()),
buffer, XlStringEnd(buffer));
}
if (p._castToArray) {
for (size_t e=0; e<p._fixedArrayLength; ++e) {
p._castToArray(
obj, e, buffer, sizeof(buffer),
ImpliedTyping::TypeDesc(charTypeCat, dimof(buffer)), true);
StringMeld<256, CharType> name;
name << p._name.c_str() << "[" << e << "]";
formatter.WriteAttribute(name.get(), buffer);
}
}
}
for (size_t i=0; i<props.GetChildListCount(); ++i) {
const auto& childList = props.GetChildListByIndex(i);
auto count = childList._getCount(obj);
for (size_t e=0; e<count; ++e) {
const auto* child = childList._getByIndex(obj, e);
auto eleId = formatter.BeginElement(childList._name);
AccessorSerialize(formatter, child, *childList._childProps);
formatter.EndElement(eleId);
}
}
}
void PushString(
std::basic_streambuf<OutChar>& stream,
StringSection<InChar> input)
{
// String conversion process results in several redundant allocations. It's not perfectly
// efficient
using OutputString = std::basic_string<OutChar>;
auto converted = Conversion::Convert<OutputString>(input.AsString());
stream.sputn(AsPointer(converted.begin()), converted.size());
}
static void SerializeToFileJustChunk(
ColladaConversion::NascentChunkArray chunks,
const char destinationFilename[],
const ConsoleRig::LibVersionDesc& versionInfo)
{
BasicFile outputFile(destinationFilename, "wb");
for (unsigned i=0; i<(unsigned)chunks->size(); ++i) {
auto& c = (*chunks)[i];
outputFile.Write(AsPointer(c._data.begin()), c._data.size(), 1);
}
}
void DirectorySearchRules::ResolveFile(ResChar destination[], unsigned destinationCount, const ResChar baseName[]) const
{
ResChar tempBuffer[MaxPath];
auto splitter = MakeFileNameSplitter(baseName);
bool baseFileExist = false;
if (!splitter.ParametersWithDivider().Empty()) {
XlCopyString(tempBuffer, splitter.AllExceptParameters());
baseFileExist = DoesFileExist(tempBuffer);
} else {
baseFileExist = DoesFileExist(baseName);
}
// by definition, we always check the unmodified file name first
if (!baseFileExist) {
const ResChar* b = _buffer;
if (!_bufferOverflow.empty()) {
b = AsPointer(_bufferOverflow.begin());
}
// We want to support the case were destination == baseName
// But that cases requires another temporary buffer, because we
// don't want to trash "baseName" while searching for matches
ResChar* workingBuffer = (baseName!=destination) ? destination : tempBuffer;
unsigned workingBufferSize = (baseName!=destination) ? destinationCount : unsigned(dimof(tempBuffer));
for (unsigned c=0; c<_startPointCount; ++c) {
XlConcatPath(workingBuffer, workingBufferSize, &b[_startOffsets[c]],
splitter.AllExceptParameters().begin(), splitter.AllExceptParameters().end());
if (DoesFileExist(workingBuffer)) {
SplitPath<ResChar>(workingBuffer).Simplify().Rebuild(workingBuffer, workingBufferSize);
if (workingBuffer != destination) {
auto workingBufferLen = std::min((ptrdiff_t)XlStringLen(workingBuffer), ptrdiff_t(destinationCount) - 1);
auto colonLen = (ptrdiff_t)splitter.ParametersWithDivider().Length();
auto colonCopy = std::min(ptrdiff_t(destinationCount) - workingBufferLen - 1, colonLen);
assert((workingBufferLen + colonCopy) < ptrdiff_t(destinationCount));
if (colonCopy > 0)
XlMoveMemory(&destination[workingBufferLen], splitter.ParametersWithDivider().begin(), colonCopy);
destination[workingBufferLen + colonCopy] = '\0';
assert(workingBufferLen < (ptrdiff_t(destinationCount)-1));
XlCopyMemory(destination, workingBuffer, workingBufferLen);
} else {
XlCatString(destination, destinationCount, splitter.ParametersWithDivider());
}
return;
}
}
}
if (baseName != destination)
XlCopyString(destination, destinationCount, baseName);
SplitPath<ResChar>(destination).Simplify().Rebuild(destination, destinationCount);
}
void DirectorySearchRules::AddSearchDirectory(StringSection<ResChar> dir)
{
// Attempt to fit this directory into our buffer.
// note that we have limited space in the buffer, but we can't really
// rely on all directory names remaining small and convenient... If we
// overflow our fixed size buffer, we can use the dynamically
// allocated "_bufferOverflow"
assert((_startPointCount+1) <= dimof(_startOffsets));
if ((_startPointCount+1) > dimof(_startOffsets)) {
// limited number of directories that can be pushed into a single "search rules"
// this allows us to avoid a little bit of awkward dynamic memory allocation
return;
}
// Check for duplicates
// Duplicates are bad because they will increase the number of search operations
if (HasDirectory(dir)) return;
unsigned allocationLength = (unsigned)(dir.Length() + 1);
if (_bufferOverflow.empty() && (_bufferUsed + allocationLength <= dimof(_buffer))) {
// just append this new string to our buffer, and add a new start offset
XlCopyMemory(&_buffer[_bufferUsed], dir.begin(), (allocationLength-1) * sizeof(ResChar));
_buffer[_bufferUsed+allocationLength-1] = '\0';
} else {
if (_bufferOverflow.empty()) {
_bufferOverflow.resize(_bufferUsed + allocationLength);
XlCopyMemory(AsPointer(_bufferOverflow.begin()), _buffer, _bufferUsed * sizeof(ResChar));
XlCopyMemory(PtrAdd(AsPointer(_bufferOverflow.begin()), _bufferUsed * sizeof(ResChar)), dir.begin(), (allocationLength-1) * sizeof(ResChar));
_bufferOverflow[_bufferUsed+allocationLength-1] = '\0';
} else {
assert(_bufferOverflow.size() == allocationLength);
auto i = _bufferOverflow.insert(_bufferOverflow.end(), dir.begin(), dir.end());
_bufferOverflow.insert(i + dir.Length(), 0);
}
}
_startOffsets[_startPointCount++] = _bufferUsed;
_bufferUsed += allocationLength;
}
void DirectorySearchRules::Merge(const DirectorySearchRules& mergeFrom)
{
// Merge in the settings from the given search rules (if the directories
// don't already exist here)
// We should really do a better job of comparing directories. Where strings
// resolve to the same directory, we should consider them identical
const ResChar* b = mergeFrom._buffer;
if (!mergeFrom._bufferOverflow.empty())
b = AsPointer(mergeFrom._bufferOverflow.begin());
for (unsigned c=0; c<mergeFrom._startPointCount; ++c)
AddSearchDirectory(&b[mergeFrom._startOffsets[c]]);
}
static void SerializeToFileJustChunk(
RenderCore::ColladaConversion::NascentModel& model,
RenderCore::ColladaConversion::OCModelSerializeFunction fn,
const char destinationFilename[],
const ConsoleRig::LibVersionDesc& versionInfo)
{
auto chunks = (model.*fn)();
BasicFile outputFile(destinationFilename, "wb");
for (unsigned i=0; i<(unsigned)chunks->size(); ++i) {
auto& c = (*chunks)[i];
outputFile.Write(AsPointer(c._data.begin()), c._data.size(), 1);
}
}
bool DirectorySearchRules::HasDirectory(StringSection<ResChar> dir)
{
const ResChar* b = _buffer;
if (!_bufferOverflow.empty()) {
b = AsPointer(_bufferOverflow.begin());
}
// note -- just doing a string insensitive compare here...
// we should really do a more sophisticated path compare
// to get a more accurate result
// Actually, it might be better to store the paths in some
// format that is more convenient for comparisons and combining
// paths.
for (unsigned c=0; c<_startPointCount; ++c)
if (XlEqStringI(dir, &b[_startOffsets[c]]))
return true;
return false;
}
void DivergentAssetBase::AssetIdentifier::OnChange()
{
// We need to mark the target file invalidated.
// this is a little strange, because the target file
// hasn't actually changed.
//
// But this is required because some dependent assets
// don't have a dependency on the asset itself (just
// on the underlying file). Invalidating the file ensures
// that we invoke a update on all assets that require it.
if (_targetFilename.empty()) return;
auto fn = _targetFilename;
auto paramStart = fn.find_last_of(':');
auto end = fn.cend();
if (paramStart != std::basic_string<ResChar>::npos)
end = fn.cbegin() + paramStart;
Services::GetAsyncMan().GetIntermediateStore().ShadowFile(MakeStringSection(AsPointer(fn.cbegin()), AsPointer(end)));
}
void NascentModelCommandStream::Serialize(Serialization::NascentBlockSerializer& serializer) const
{
serializer.SerializeSubBlock(AsPointer(_geometryInstances.begin()), AsPointer(_geometryInstances.end()));
serializer.SerializeValue(_geometryInstances.size());
serializer.SerializeSubBlock(AsPointer(_skinControllerInstances.begin()), AsPointer(_skinControllerInstances.end()));
serializer.SerializeValue(_skinControllerInstances.size());
//
// Turn our list of input matrices into hash values, and write out the
// run-time input interface definition...
//
ConsoleRig::DebuggerOnlyWarning("Command stream input interface:\n");
auto inputInterface = GetInputInterface();
serializer.SerializeSubBlock(AsPointer(inputInterface.cbegin()), AsPointer(inputInterface.cend()));
serializer.SerializeValue(_transformationMachineOutputs.size());
}
void NascentAnimationSet::MergeAnimation(
const NascentAnimationSet& animation, const char name[],
const std::vector<Assets::RawAnimationCurve>& sourceCurves,
std::vector<Assets::RawAnimationCurve>& destinationCurves)
{
//
// Merge the animation drivers in the given input animation, and give
// them the supplied name
//
float minTime = FLT_MAX, maxTime = -FLT_MAX;
size_t startIndex = _animationDrivers.size();
size_t constantStartIndex = _constantDrivers.size();
for (auto i=animation._animationDrivers.cbegin(); i!=animation._animationDrivers.end(); ++i) {
if (i->_curveIndex >= sourceCurves.size()) continue;
const auto* animCurve = &sourceCurves[i->_curveIndex];
if (animCurve) {
float curveStart = animCurve->StartTime();
float curveEnd = animCurve->EndTime();
minTime = std::min(minTime, curveStart);
maxTime = std::max(maxTime, curveEnd);
const std::string& name = animation._parameterInterfaceDefinition[i->_parameterIndex];
destinationCurves.push_back(Assets::RawAnimationCurve(*animCurve));
AddAnimationDriver(
name, unsigned(destinationCurves.size()-1),
i->_samplerType, i->_samplerOffset);
}
}
for (auto i=animation._constantDrivers.cbegin(); i!=animation._constantDrivers.end(); ++i) {
const std::string& name = animation._parameterInterfaceDefinition[i->_parameterIndex];
AddConstantDriver(name, PtrAdd(AsPointer(animation._constantData.begin()), i->_dataOffset), i->_samplerType, i->_samplerOffset);
}
_animations.push_back(Animation(name,
(unsigned)startIndex, (unsigned)_animationDrivers.size(),
(unsigned)constantStartIndex, (unsigned)_constantDrivers.size(),
minTime, maxTime));
}
void DirectorySearchRules::ResolveDirectory(
ResChar destination[], unsigned destinationCount,
const ResChar baseName[]) const
{
// We have a problem with basic paths (like '../')
// These will match for most directories -- which means that
// there is some ambiguity. Let's prefer to use the first
// registered path for simple relative paths like this.
bool useBaseName =
(baseName[0] != '.' && DoesDirectoryExist(baseName));
if (!useBaseName) {
const ResChar* b = _buffer;
if (!_bufferOverflow.empty()) {
b = AsPointer(_bufferOverflow.begin());
}
const auto* baseEnd = XlStringEnd(baseName);
ResChar tempBuffer[MaxPath];
ResChar* workingBuffer = (baseName!=destination) ? destination : tempBuffer;
unsigned workingBufferSize = (baseName!=destination) ? destinationCount : unsigned(dimof(tempBuffer));
for (unsigned c=0; c<_startPointCount; ++c) {
XlConcatPath(workingBuffer, workingBufferSize, &b[_startOffsets[c]], baseName, baseEnd);
if (DoesDirectoryExist(workingBuffer)) {
if (workingBuffer != destination)
XlCopyString(destination, destinationCount, workingBuffer);
return;
}
}
}
if (baseName != destination)
XlCopyString(destination, destinationCount, baseName);
}
static ::Assets::CompilerHelper::CompileResult CompileMaterialScaffold(
const ::Assets::ResChar sourceMaterial[], const ::Assets::ResChar sourceModel[],
const ::Assets::ResChar destination[])
{
// Parameters must be stripped off the source model filename before we get here.
// the parameters are irrelevant to the compiler -- so if they stay on the request
// name, will we end up with multiple assets that are equivalent
assert(MakeFileNameSplitter(sourceModel).ParametersWithDivider().Empty());
// note -- we can throw pending & invalid from here...
auto& modelMat = ::Assets::GetAssetComp<RawMatConfigurations>(sourceModel);
std::vector<::Assets::DependentFileState> deps;
// for each configuration, we want to build a resolved material
// Note that this is a bit crazy, because we're going to be loading
// and re-parsing the same files over and over again!
SerializableVector<std::pair<MaterialGuid, ResolvedMaterial>> resolved;
SerializableVector<std::pair<MaterialGuid, std::string>> resolvedNames;
resolved.reserve(modelMat._configurations.size());
auto searchRules = ::Assets::DefaultDirectorySearchRules(sourceModel);
::Assets::ResChar resolvedSourceMaterial[MaxPath];
ResolveMaterialFilename(resolvedSourceMaterial, dimof(resolvedSourceMaterial), searchRules, sourceMaterial);
searchRules.AddSearchDirectoryFromFilename(resolvedSourceMaterial);
AddDep(deps, sourceModel); // we need need a dependency (even if it's a missing file)
using Meld = StringMeld<MaxPath, ::Assets::ResChar>;
for (auto i=modelMat._configurations.cbegin(); i!=modelMat._configurations.cend(); ++i) {
ResolvedMaterial resMat;
std::basic_stringstream<::Assets::ResChar> resName;
auto guid = MakeMaterialGuid(AsPointer(i->cbegin()), AsPointer(i->cend()));
// Our resolved material comes from 3 separate inputs:
// 1) model:configuration
// 2) material:*
// 3) material:configuration
//
// Some material information is actually stored in the model
// source data. This is just for art-pipeline convenience --
// generally texture assignments (and other settings) are
// set in the model authoring tool (eg, 3DS Max). The .material
// files actually only provide overrides for settings that can't
// be set within 3rd party tools.
//
// We don't combine the model and material information until
// this step -- this gives us some flexibility to use the same
// model with different material files. The material files can
// also override settings from 3DS Max (eg, change texture assignments
// etc). This provides a path for reusing the same model with
// different material settings (eg, when we want one thing to have
// a red version and a blue version)
TRY {
// resolve in model:configuration
auto configName = Conversion::Convert<::Assets::rstring>(*i);
Meld meld; meld << sourceModel << ":" << configName;
resName << meld;
auto& rawMat = RawMaterial::GetAsset(meld);
rawMat._asset.Resolve(resMat, searchRules, &deps);
} CATCH (const ::Assets::Exceptions::InvalidAsset&) {
} CATCH_END
if (resolvedSourceMaterial[0] != '\0') {
AddDep(deps, resolvedSourceMaterial); // we need need a dependency (even if it's a missing file)
TRY {
// resolve in material:*
Meld meld; meld << resolvedSourceMaterial << ":*";
resName << ";" << meld;
auto& rawMat = RawMaterial::GetAsset(meld);
rawMat._asset.Resolve(resMat, searchRules, &deps);
} CATCH (const ::Assets::Exceptions::InvalidAsset&) {
} CATCH_END
TRY {
// resolve in material:configuration
Meld meld; meld << resolvedSourceMaterial << ":" << Conversion::Convert<::Assets::rstring>(*i);
resName << ";" << meld;
auto& rawMat = RawMaterial::GetAsset(meld);
rawMat._asset.Resolve(resMat, searchRules, &deps);
} CATCH (const ::Assets::Exceptions::InvalidAsset&) {
} CATCH_END
}
resolved.push_back(std::make_pair(guid, std::move(resMat)));
resolvedNames.push_back(std::make_pair(guid, resName.str()));
}
static Identifier DeserializeEntity(
InputStreamFormatter<utf8>& formatter,
IEntityInterface& interf,
DocumentId docId)
{
using Blob = InputStreamFormatter<utf8>::Blob;
using Section = InputStreamFormatter<utf8>::InteriorSection;
utf8 tempBuffer[256];
auto beginLoc = formatter.GetLocation();
Section objType = { nullptr, nullptr };
if (!formatter.TryBeginElement(objType))
Throw(FormatException("Error in begin element in entity file", formatter.GetLocation()));
XlCopyNString(tempBuffer, objType._start, objType._end - objType._start);
auto typeId = interf.GetTypeId((const char*)tempBuffer);
std::vector<PropertyInitializer> inits;
std::vector<char> initsBuffer;
initsBuffer.reserve(256);
std::vector<Identifier> children;
for (;;) {
switch (formatter.PeekNext()) {
case Blob::BeginElement:
{
auto child = DeserializeEntity(formatter, interf, docId);
if (child.Object())
children.push_back(child);
}
break;
case Blob::AttributeName:
{
Section name, value;
if (!formatter.TryAttribute(name, value))
Throw(FormatException("Error in begin element in entity file", formatter.GetLocation()));
// parse the value and add it as a property initializer
char intermediateBuffer[64];
auto type = ImpliedTyping::Parse(
(const char*)value._start, (const char*)value._end,
intermediateBuffer, dimof(intermediateBuffer));
size_t bufferOffset = initsBuffer.size();
if (type._type == ImpliedTyping::TypeCat::Void) {
type._type = ImpliedTyping::TypeCat::UInt8;
type._arrayCount = uint16(value._end - value._start);
type._typeHint = ImpliedTyping::TypeHint::String;
initsBuffer.insert(initsBuffer.end(), value._start, value._end);
} else {
auto size = std::min(type.GetSize(), (unsigned)sizeof(intermediateBuffer));
initsBuffer.insert(initsBuffer.end(), intermediateBuffer, PtrAdd(intermediateBuffer, size));
}
XlCopyNString(tempBuffer, name._start, name._end - name._start);
auto id = interf.GetPropertyId(typeId, (const char*)tempBuffer);
PropertyInitializer i;
i._prop = id;
i._elementType = unsigned(type._type);
i._arrayCount = type._arrayCount;
i._src = (const void*)bufferOffset;
inits.push_back(i);
}
break;
case Blob::EndElement:
default:
if (!formatter.TryEndElement())
Throw(FormatException("Expecting end element in entity deserialisation", formatter.GetLocation()));
if (typeId != ~ObjectTypeId(0x0)) {
for (auto&i:inits) i._src = PtrAdd(AsPointer(initsBuffer.cbegin()), size_t(i._src));
auto id = interf.AssignObjectId(docId, typeId);
Identifier identifier(docId, id, typeId);
if (!interf.CreateObject(identifier, AsPointer(inits.cbegin()), inits.size()))
Throw(FormatException("Error while creating object in entity deserialisation", beginLoc));
for (const auto&c:children)
interf.SetParent(c, identifier, -1);
typeId = ~ObjectTypeId(0x0);
initsBuffer.clear();
return identifier;
}
return Identifier();
}
}
}
const uint8* AsyncLoadOperation::GetBuffer() const { return AsPointer(_buffer.get()); }
