diff options
Diffstat (limited to 'sdk/extensions/serialization/source/NvBlastExtTkSerializerRAW.cpp')
| -rwxr-xr-x[-rw-r--r--] | sdk/extensions/serialization/source/NvBlastExtTkSerializerRAW.cpp | 368 |
1 files changed, 184 insertions, 184 deletions
diff --git a/sdk/extensions/serialization/source/NvBlastExtTkSerializerRAW.cpp b/sdk/extensions/serialization/source/NvBlastExtTkSerializerRAW.cpp index 0baef08..7a98f94 100644..100755 --- a/sdk/extensions/serialization/source/NvBlastExtTkSerializerRAW.cpp +++ b/sdk/extensions/serialization/source/NvBlastExtTkSerializerRAW.cpp @@ -1,184 +1,184 @@ -// This code contains NVIDIA Confidential Information and is disclosed to you -// under a form of NVIDIA software license agreement provided separately to you. -// -// Notice -// NVIDIA Corporation and its licensors retain all intellectual property and -// proprietary rights in and to this software and related documentation and -// any modifications thereto. Any use, reproduction, disclosure, or -// distribution of this software and related documentation without an express -// license agreement from NVIDIA Corporation is strictly prohibited. -// -// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES -// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO -// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT, -// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE. -// -// Information and code furnished is believed to be accurate and reliable. -// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such -// information or for any infringement of patents or other rights of third parties that may -// result from its use. No license is granted by implication or otherwise under any patent -// or patent rights of NVIDIA Corporation. Details are subject to change without notice. -// This code supersedes and replaces all information previously supplied. -// NVIDIA Corporation products are not authorized for use as critical -// components in life support devices or systems without express written approval of -// NVIDIA Corporation. -// -// Copyright (c) 2018 NVIDIA Corporation. All rights reserved. - - -#include "NvBlastExtSerializationInternal.h" -#include "NvBlastTkFramework.h" -#include "NvBlastTkAsset.h" -#include "NvBlast.h" - - -namespace Nv -{ -namespace Blast -{ - -// Legacy IDs -struct ExtTkSerializationLegacyID -{ - enum Enum - { - Framework = NVBLAST_FOURCC('T', 'K', 'F', 'W'), //!< TkFramework identifier token, used in serialization - Asset = NVBLAST_FOURCC('A', 'S', 'S', 'T'), //!< TkAsset identifier token, used in serialization - Family = NVBLAST_FOURCC('A', 'C', 'T', 'F'), //!< TkFamily identifier token, used in serialization - }; -}; - - -// Legacy object format versions -struct ExtTkSerializationLegacyAssetVersion -{ - enum Enum - { - /** Initial version */ - Initial, - - // New formats must come before Count. They should be given descriptive names with more information in comments. - - /** The number of serialized formats. */ - Count, - - /** The current version. This should always be Count-1 */ - Current = Count - 1 - }; -}; - -struct ExtTkSerializationLegacyFamilyVersion -{ - enum Enum - { - /** Initial version */ - Initial, - - // New formats must come before Count. They should be given descriptive names with more information in comments. - - /** The number of serialized formats. */ - Count, - - /** The current version. This should always be Count-1 */ - Current = Count - 1 - }; -}; - - -static bool deserializeTkObjectHeader(uint32_t& legacyTypeID, uint32_t& legacyVersion, NvBlastID& objID, uint64_t& userIntData, ExtIStream& stream) -{ - // Read framework ID - uint32_t fwkID; - stream >> fwkID; - if (fwkID != ExtTkSerializationLegacyID::Framework) - { - NVBLAST_LOG_ERROR("deserializeTkObjectHeader: stream does not contain a BlastTk legacy object."); - return false; - } - - // Read object class ID - stream >> legacyTypeID; - - // Read object class version and ensure it's current - stream >> legacyVersion; - - // Object ID - stream.read(objID.data, sizeof(NvBlastID)); - - // Serializable user data - uint32_t lsd, msd; - stream >> lsd >> msd; - userIntData = static_cast<uint64_t>(msd) << 32 | static_cast<uint64_t>(lsd); - - return !stream.fail(); -} - - -TkAsset* deserializeTkAsset(ExtIStream& stream, TkFramework& framework) -{ - // Deserializer header - uint32_t legacyTypeID; - uint32_t legacyVersion; - NvBlastID objID; - uint64_t userIntData; - if (!deserializeTkObjectHeader(legacyTypeID, legacyVersion, objID, userIntData, stream)) - { - return nullptr; - } - - if (legacyTypeID != ExtTkSerializationLegacyID::Asset) - { - NVBLAST_LOG_ERROR("deserializeTkAsset: stream does not contain a BlastTk legacy asset."); - return nullptr; - } - - if (legacyVersion > ExtTkSerializationLegacyAssetVersion::Current) - { - NVBLAST_LOG_ERROR("deserializeTkAsset: stream contains a BlastTk legacy asset which is in an unknown version."); - return nullptr; - } - - // LL asset - uint32_t assetSize; - stream >> assetSize; - NvBlastAsset* llAsset = static_cast<NvBlastAsset*>(NVBLAST_ALLOC_NAMED(assetSize, "deserializeTkAsset")); - stream.read(reinterpret_cast<char*>(llAsset), assetSize); - - // Joint descs - uint32_t jointDescCount; - stream >> jointDescCount; - std::vector<TkAssetJointDesc> jointDescs(jointDescCount); - for (uint32_t i = 0; i < jointDescs.size(); ++i) - { - TkAssetJointDesc& jointDesc = jointDescs[i]; - stream >> jointDesc.nodeIndices[0]; - stream >> jointDesc.nodeIndices[1]; - stream >> jointDesc.attachPositions[0].x; - stream >> jointDesc.attachPositions[0].y; - stream >> jointDesc.attachPositions[0].z; - stream >> jointDesc.attachPositions[1].x; - stream >> jointDesc.attachPositions[1].y; - stream >> jointDesc.attachPositions[1].z; - } - - if (stream.fail()) - { - NVBLAST_FREE(llAsset); - return nullptr; - } - - TkAsset* asset = framework.createAsset(llAsset, jointDescs.data(), (uint32_t)jointDescs.size(), true); - - NvBlastID zeroID; - memset(zeroID.data, 0, sizeof(zeroID)); - if (!memcmp(zeroID.data, objID.data, sizeof(NvBlastID))) - { - asset->setID(objID); - } - asset->userIntData = userIntData; - - return asset; -} - -} // namespace Blast -} // namespace Nv +// This code contains NVIDIA Confidential Information and is disclosed to you
+// under a form of NVIDIA software license agreement provided separately to you.
+//
+// Notice
+// NVIDIA Corporation and its licensors retain all intellectual property and
+// proprietary rights in and to this software and related documentation and
+// any modifications thereto. Any use, reproduction, disclosure, or
+// distribution of this software and related documentation without an express
+// license agreement from NVIDIA Corporation is strictly prohibited.
+//
+// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
+// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
+// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
+// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
+//
+// Information and code furnished is believed to be accurate and reliable.
+// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
+// information or for any infringement of patents or other rights of third parties that may
+// result from its use. No license is granted by implication or otherwise under any patent
+// or patent rights of NVIDIA Corporation. Details are subject to change without notice.
+// This code supersedes and replaces all information previously supplied.
+// NVIDIA Corporation products are not authorized for use as critical
+// components in life support devices or systems without express written approval of
+// NVIDIA Corporation.
+//
+// Copyright (c) 2018 NVIDIA Corporation. All rights reserved.
+
+
+#include "NvBlastExtSerializationInternal.h"
+#include "NvBlastTkFramework.h"
+#include "NvBlastTkAsset.h"
+#include "NvBlast.h"
+
+
+namespace Nv
+{
+namespace Blast
+{
+
+// Legacy IDs
+struct ExtTkSerializationLegacyID
+{
+ enum Enum
+ {
+ Framework = NVBLAST_FOURCC('T', 'K', 'F', 'W'), //!< TkFramework identifier token, used in serialization
+ Asset = NVBLAST_FOURCC('A', 'S', 'S', 'T'), //!< TkAsset identifier token, used in serialization
+ Family = NVBLAST_FOURCC('A', 'C', 'T', 'F'), //!< TkFamily identifier token, used in serialization
+ };
+};
+
+
+// Legacy object format versions
+struct ExtTkSerializationLegacyAssetVersion
+{
+ enum Enum
+ {
+ /** Initial version */
+ Initial,
+
+ // New formats must come before Count. They should be given descriptive names with more information in comments.
+
+ /** The number of serialized formats. */
+ Count,
+
+ /** The current version. This should always be Count-1 */
+ Current = Count - 1
+ };
+};
+
+struct ExtTkSerializationLegacyFamilyVersion
+{
+ enum Enum
+ {
+ /** Initial version */
+ Initial,
+
+ // New formats must come before Count. They should be given descriptive names with more information in comments.
+
+ /** The number of serialized formats. */
+ Count,
+
+ /** The current version. This should always be Count-1 */
+ Current = Count - 1
+ };
+};
+
+
+static bool deserializeTkObjectHeader(uint32_t& legacyTypeID, uint32_t& legacyVersion, NvBlastID& objID, uint64_t& userIntData, ExtIStream& stream)
+{
+ // Read framework ID
+ uint32_t fwkID;
+ stream >> fwkID;
+ if (fwkID != ExtTkSerializationLegacyID::Framework)
+ {
+ NVBLAST_LOG_ERROR("deserializeTkObjectHeader: stream does not contain a BlastTk legacy object.");
+ return false;
+ }
+
+ // Read object class ID
+ stream >> legacyTypeID;
+
+ // Read object class version and ensure it's current
+ stream >> legacyVersion;
+
+ // Object ID
+ stream.read(objID.data, sizeof(NvBlastID));
+
+ // Serializable user data
+ uint32_t lsd, msd;
+ stream >> lsd >> msd;
+ userIntData = static_cast<uint64_t>(msd) << 32 | static_cast<uint64_t>(lsd);
+
+ return !stream.fail();
+}
+
+
+TkAsset* deserializeTkAsset(ExtIStream& stream, TkFramework& framework)
+{
+ // Deserializer header
+ uint32_t legacyTypeID;
+ uint32_t legacyVersion;
+ NvBlastID objID;
+ uint64_t userIntData;
+ if (!deserializeTkObjectHeader(legacyTypeID, legacyVersion, objID, userIntData, stream))
+ {
+ return nullptr;
+ }
+
+ if (legacyTypeID != ExtTkSerializationLegacyID::Asset)
+ {
+ NVBLAST_LOG_ERROR("deserializeTkAsset: stream does not contain a BlastTk legacy asset.");
+ return nullptr;
+ }
+
+ if (legacyVersion > ExtTkSerializationLegacyAssetVersion::Current)
+ {
+ NVBLAST_LOG_ERROR("deserializeTkAsset: stream contains a BlastTk legacy asset which is in an unknown version.");
+ return nullptr;
+ }
+
+ // LL asset
+ uint32_t assetSize;
+ stream >> assetSize;
+ NvBlastAsset* llAsset = static_cast<NvBlastAsset*>(NVBLAST_ALLOC_NAMED(assetSize, "deserializeTkAsset"));
+ stream.read(reinterpret_cast<char*>(llAsset), assetSize);
+
+ // Joint descs
+ uint32_t jointDescCount;
+ stream >> jointDescCount;
+ std::vector<TkAssetJointDesc> jointDescs(jointDescCount);
+ for (uint32_t i = 0; i < jointDescs.size(); ++i)
+ {
+ TkAssetJointDesc& jointDesc = jointDescs[i];
+ stream >> jointDesc.nodeIndices[0];
+ stream >> jointDesc.nodeIndices[1];
+ stream >> jointDesc.attachPositions[0].x;
+ stream >> jointDesc.attachPositions[0].y;
+ stream >> jointDesc.attachPositions[0].z;
+ stream >> jointDesc.attachPositions[1].x;
+ stream >> jointDesc.attachPositions[1].y;
+ stream >> jointDesc.attachPositions[1].z;
+ }
+
+ if (stream.fail())
+ {
+ NVBLAST_FREE(llAsset);
+ return nullptr;
+ }
+
+ TkAsset* asset = framework.createAsset(llAsset, jointDescs.data(), (uint32_t)jointDescs.size(), true);
+
+ NvBlastID zeroID;
+ memset(zeroID.data, 0, sizeof(zeroID));
+ if (!memcmp(zeroID.data, objID.data, sizeof(NvBlastID)))
+ {
+ asset->setID(objID);
+ }
+ asset->userIntData = userIntData;
+
+ return asset;
+}
+
+} // namespace Blast
+} // namespace Nv
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