diff options
Diffstat (limited to 'src/runtimerender/Qt3DSRenderGraphObjectSerializer.cpp')
| -rw-r--r-- | src/runtimerender/Qt3DSRenderGraphObjectSerializer.cpp | 143 |
1 files changed, 56 insertions, 87 deletions
diff --git a/src/runtimerender/Qt3DSRenderGraphObjectSerializer.cpp b/src/runtimerender/Qt3DSRenderGraphObjectSerializer.cpp index 358c5aa..bb75a40 100644 --- a/src/runtimerender/Qt3DSRenderGraphObjectSerializer.cpp +++ b/src/runtimerender/Qt3DSRenderGraphObjectSerializer.cpp @@ -122,6 +122,18 @@ struct SSerializerWriteContext #endif } + template <typename TObjType, typename Type> + void AddPtrOffset(Type type, const TObjType *inObject) + { + QT3DSU32 objOffset = m_MemoryBuffer.size() - m_DataBlockStart; + m_OffsetMap.insert(eastl::make_pair(inObject, objOffset)); +// In debug we keep stats on how much each type of object +// contributes to the file size. +#ifdef _DEBUG + GetStatEntry(type) += sizeof(TObjType); +#endif + } + void Remap(CRegisteredString &inStr) { inStr.Remap(m_StrRemapMap); } template <typename TObjType> @@ -138,6 +150,7 @@ struct SSerializerWriteContext } void RemapMaterial(SGraphObject *&inPtr) { Remap(inPtr); } + void RemapDynamicObject(GraphObjectTypes::Enum type, SDynamicObject *&inPtr) { Remap(inPtr); } template <typename TObjType> void NullPtr(TObjType *&inPtr) @@ -187,6 +200,7 @@ struct SSerializerReadContext : public SDataReader } } void RemapMaterial(SGraphObject *&inPtr) { Remap(inPtr); } + void RemapDynamicObject(GraphObjectTypes::Enum type, SDynamicObject *&inPtr) { Remap(inPtr); } // Nulling out pointers was done on write, so we don't do it here. template <typename TObjType> void NullPtr(TObjType *&) @@ -202,6 +216,8 @@ struct SGraphObjectSerializerImpl static TObjType *Read(SSerializerReadContext &inReadContext); }; +static SDynamicObject *Write(GraphObjectTypes::Enum type, const SDynamicObject &ioObject, SSerializerWriteContext &outSavedBuffer); + struct SWriteRemapper { SSerializerWriteContext &m_WriteBuffer; @@ -249,6 +265,11 @@ struct SWriteRemapper } } } + void RemapDynamicObject(GraphObjectTypes::Enum inType, const SDynamicObject *inObj) + { + if (inObj) + Write(inType, *inObj, m_WriteBuffer); + } template <typename TObjType> void NullPtr(const TObjType *) { @@ -282,6 +303,21 @@ TObject *WriteGenericGraphObjectNoRemap(const TObject &ioObject, return reinterpret_cast<TObject *>(outSavedBuffer.m_MemoryBuffer.begin() + theOffset); } +template <typename TObject, typename Type> +TObject *WriteGenericGraphObjectNoRemap(Type type, const TObject &ioObject, + SSerializerWriteContext &outSavedBuffer) +{ + if (outSavedBuffer.HasWrittenObject(&ioObject)) + return NULL; + + outSavedBuffer.AddPtrOffset(type, &ioObject); + QT3DSU32 theOffset = outSavedBuffer.m_MemoryBuffer.size(); + outSavedBuffer.m_MemoryBuffer.write(ioObject); + // Probably the buffer stays aligned but we want to work to keep it that way. + Align(outSavedBuffer.m_MemoryBuffer); + return reinterpret_cast<TObject *>(outSavedBuffer.m_MemoryBuffer.begin() + theOffset); +} + template <typename TObject> TObject *WriteGenericGraphObject(const TObject &ioObject, SSerializerWriteContext &outSavedBuffer) { @@ -335,7 +371,7 @@ void RemapProperties(SDynamicObject &ioObject, SSerializerWriteContext &outSaved const SPropertyDefinition &theDef(theObjectProps[idx]); if (theDef.m_DataType == qt3ds::render::NVRenderShaderDataTypes::NVRenderTexture2DPtr) { CRegisteredString *theStr = reinterpret_cast<CRegisteredString *>( - ioObject.GetDataSectionBegin() + theDef.m_Offset); + ioObject.GetDataSectionOffset(theDef.m_Offset)); outSavedBuffer.Remap(*theStr); } } @@ -353,99 +389,32 @@ void RemapProperties(SDynamicObject &ioObject, SSerializerReadContext &inReadCon const SPropertyDefinition &theDefinition(theProperties[idx]); if (theDefinition.m_DataType == NVRenderShaderDataTypes::NVRenderTexture2DPtr) { CRegisteredString *theString = reinterpret_cast<CRegisteredString *>( - ioObject.GetDataSectionBegin() + theDefinition.m_Offset); + ioObject.GetDataSectionOffset(theDefinition.m_Offset)); inReadContext.Remap(*theString); } } } -template <> -struct SGraphObjectSerializerImpl<SEffect> +static SDynamicObject *Write(GraphObjectTypes::Enum type, const SDynamicObject &ioObject, SSerializerWriteContext &outSavedBuffer) { - static SGraphObject *Write(const SEffect &ioObject, SSerializerWriteContext &outSavedBuffer) - { - size_t itemOffset = outSavedBuffer.m_MemoryBuffer.size(); - SEffect *theNewEffect = - static_cast<SEffect *>(WriteGenericGraphObjectNoRemap(ioObject, outSavedBuffer)); - if (theNewEffect) { - theNewEffect->m_Context = NULL; - // Writing it out is easy. Reading it back in means we have to have a correctly setup - // IEffectManager so we - // can remap strings. - outSavedBuffer.m_MemoryBuffer.write(ioObject.GetDataSectionBegin(), - ioObject.m_DataSectionByteSize); - Align(outSavedBuffer.m_MemoryBuffer); - SWriteRemapper theWriteRemapper(outSavedBuffer); - // Write any connected objects. - theNewEffect = - reinterpret_cast<SEffect *>(outSavedBuffer.m_MemoryBuffer.begin() + itemOffset); - theNewEffect->Remap(theWriteRemapper); - } - return theNewEffect; - } - - static void Remap(SEffect &ioObject, SSerializerWriteContext &outSavedBuffer) - { - CRegisteredString theClassName = ioObject.m_ClassName; - ioObject.Remap(outSavedBuffer); - RemapProperties(ioObject, outSavedBuffer, theClassName); - } - - static SEffect *Read(SSerializerReadContext &inReadContext) - { - SEffect *theEffect = ReadGenericGraphObject<SEffect>(inReadContext); - if (theEffect) { - inReadContext.m_CurrentPtr += theEffect->m_DataSectionByteSize; - inReadContext.Align(); - RemapProperties(*theEffect, inReadContext); - } - return theEffect; - } -}; - -template <> -struct SGraphObjectSerializerImpl<SCustomMaterial> -{ - static SGraphObject *Write(const SCustomMaterial &ioObject, - SSerializerWriteContext &outSavedBuffer) - { - size_t itemOffset = outSavedBuffer.m_MemoryBuffer.size(); - SCustomMaterial *theNewObject = static_cast<SCustomMaterial *>( - WriteGenericGraphObjectNoRemap(ioObject, outSavedBuffer)); - if (theNewObject) { - // Writing it out is easy. Reading it back in means we have to have a correctly setup - // IEffectManager so we - // can remap strings. - outSavedBuffer.m_MemoryBuffer.write(ioObject.GetDataSectionBegin(), - ioObject.m_DataSectionByteSize); - Align(outSavedBuffer.m_MemoryBuffer); - theNewObject = reinterpret_cast<SCustomMaterial *>(outSavedBuffer.m_MemoryBuffer.begin() - + itemOffset); - SWriteRemapper theWriteRemapper(outSavedBuffer); - // Write any connected objects. - theNewObject->Remap(theWriteRemapper); - } - return theNewObject; - } - - static void Remap(SCustomMaterial &ioObject, SSerializerWriteContext &outSavedBuffer) - { - CRegisteredString theClassName(ioObject.m_ClassName); - ioObject.Remap(outSavedBuffer); - RemapProperties(ioObject, outSavedBuffer, theClassName); - } - - static SCustomMaterial *Read(SSerializerReadContext &inReadContext) - { - SCustomMaterial *theMaterial = ReadGenericGraphObject<SCustomMaterial>(inReadContext); - if (theMaterial) { - inReadContext.m_CurrentPtr += theMaterial->m_DataSectionByteSize; - inReadContext.Align(); - RemapProperties(*theMaterial, inReadContext); - } - return theMaterial; + size_t itemOffset = outSavedBuffer.m_MemoryBuffer.size(); + SDynamicObject *theNewObject = static_cast<SDynamicObject *>( + WriteGenericGraphObjectNoRemap(type, ioObject, outSavedBuffer)); + if (theNewObject) { + // Writing it out is easy. Reading it back in means we have to have a correctly setup + // IEffectManager so we + // can remap strings. + outSavedBuffer.m_MemoryBuffer.write(ioObject.GetDataSectionBegin(), + ioObject.m_DataSectionByteSize); + Align(outSavedBuffer.m_MemoryBuffer); + theNewObject = reinterpret_cast<SDynamicObject *>(outSavedBuffer.m_MemoryBuffer.begin() + + itemOffset); + SWriteRemapper theWriteRemapper(outSavedBuffer); + // Write any connected objects. + theNewObject->Remap(theWriteRemapper); } -}; + return theNewObject; +} #ifdef _INTEGRITYPLATFORM template <typename TObjType> |