diff options
| author | Bryan Galdrikian <[email protected]> | 2018-05-31 11:36:08 -0700 |
|---|---|---|
| committer | Bryan Galdrikian <[email protected]> | 2018-05-31 11:36:08 -0700 |
| commit | 7115f60b91b5717d90f643fd692010905c7004db (patch) | |
| tree | effd68c6978751c517d54c2f2bb5bb6e7dc93e18 /sdk/extensions/import/apexmodules/NvParameterized/include/BinaryHelper.h | |
| parent | Updating BlastTool zip (diff) | |
| download | blast-7115f60b91b5717d90f643fd692010905c7004db.tar.xz blast-7115f60b91b5717d90f643fd692010905c7004db.zip | |
Blast 1.1.3. See docs/release_notes.txt.v1.1.3_rc1
Diffstat (limited to 'sdk/extensions/import/apexmodules/NvParameterized/include/BinaryHelper.h')
| -rwxr-xr-x[-rw-r--r--] | sdk/extensions/import/apexmodules/NvParameterized/include/BinaryHelper.h | 580 |
1 files changed, 290 insertions, 290 deletions
diff --git a/sdk/extensions/import/apexmodules/NvParameterized/include/BinaryHelper.h b/sdk/extensions/import/apexmodules/NvParameterized/include/BinaryHelper.h index 15e5638..5d9e9d8 100644..100755 --- a/sdk/extensions/import/apexmodules/NvParameterized/include/BinaryHelper.h +++ b/sdk/extensions/import/apexmodules/NvParameterized/include/BinaryHelper.h @@ -1,290 +1,290 @@ -// 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) 2008-2013 NVIDIA Corporation. All rights reserved. - -#ifndef PX_SERIALIZE_BINARY_HELPER_H -#define PX_SERIALIZE_BINARY_HELPER_H - -// WARNING: before doing any changes to this file -// check comments at the head of BinSerializer.cpp - -#include "PxAssert.h" - -#include <PsArray.h> - -#include "nvparameterized/NvParameterized.h" -#include "nvparameterized/NvParameterizedTraits.h" - -namespace NvParameterized -{ - -template<typename T> static PX_INLINE T NvMax3(T x, T y, T z) -{ - return physx::PxMax<T>(x, physx::PxMax<T>(y, z)); -} - -#ifndef offsetof -# define offsetof(StructType, field) reinterpret_cast<size_t>(&((StructType *)0)->field) -#endif - -// Alignment calculator -template<typename T> class GetAlignment { - struct TestStruct { - char _; - T x; - }; - -public: - static const size_t value = offsetof(struct TestStruct, x); -}; - -// Maps C type to NvParameterized::DataType -template<typename T> struct GetDataType { - static const DataType value = NvParameterized::TYPE_UNDEFINED; -}; - -// Currently we only need to distinguish PxVec2 from other 64-bit stuff -// (like uint64_t, int64_t, double, pointer) in SwapBytes - -template<> struct GetDataType <physx::PxVec2> { - static const DataType value = NvParameterized::TYPE_VEC2; -}; - -//Copied from NvApexStream -PX_INLINE static bool IsBigEndian() -{ - uint32_t i = 1; - return 0 == *(char *)&i; -} - -PX_INLINE static void SwapBytes(char *data, uint32_t size, NvParameterized::DataType type) -{ - // XDK compiler does not like switch here - if( 1 == size ) - { - // Do nothing - } - else if( 2 == size ) - { - char one_byte; - one_byte = data[0]; data[0] = data[1]; data[1] = one_byte; - } - else if( 4 == size ) - { - char one_byte; - one_byte = data[0]; data[0] = data[3]; data[3] = one_byte; - one_byte = data[1]; data[1] = data[2]; data[2] = one_byte; - } - else if( 8 == size ) - { - //Handling of PxVec2 agregate is different from 64-bit atomic types - if( TYPE_VEC2 == type ) - { - //PxVec2 => swap each field separately - SwapBytes(data + 0, 4, TYPE_F32); - SwapBytes(data + 4, 4, TYPE_F32); - } - else - { - char one_byte; - one_byte = data[0]; data[0] = data[7]; data[7] = one_byte; - one_byte = data[1]; data[1] = data[6]; data[6] = one_byte; - one_byte = data[2]; data[2] = data[5]; data[5] = one_byte; - one_byte = data[3]; data[3] = data[4]; data[4] = one_byte; - } - } - else - { - //Generic algorithm for containers of float - - const size_t elemSize = sizeof(float); //We assume that float sizes match on both platforms - PX_ASSERT( elemSize >= GetAlignment<float>::value ); //If alignment is non-trivial below algorithm will not work - PX_ASSERT( size > elemSize ); - - //Just swap all PxReals - for(size_t i = 0; i < size; i += elemSize) - SwapBytes(data + i, elemSize, TYPE_F32); - } -} - -//Convert value to platform-independent format (network byte order) -template<typename T> PX_INLINE static T Canonize(T x) -{ - if( !IsBigEndian() ) - SwapBytes((char *)&x, sizeof(T), GetDataType<T>::value); - - return x; -} - -//Convert value to native format (from network byte order) -template<typename T> PX_INLINE static T Decanonize(T x) -{ - return Canonize(x); -} - -//Read platform-independent value from stream and convert it to native format -template<typename T> static PX_INLINE T readAndConvert(const char *&p) -{ - T val; - memcpy((char *)&val, p, sizeof(T)); - val = Decanonize(val); - p += sizeof(T); - - return val; -} - -//Byte array used for data serialization -//TODO: replace this with Array? -class StringBuf -{ - Traits *mTraits; - char *mData; - uint32_t mSize, mCapacity; - - PX_INLINE void internalAppend(const char *data, uint32_t size, bool doCopy = true) - { - if( 0 == size ) - return; - - if( mCapacity < mSize + size ) - reserve(physx::PxMax(mSize + size, 3 * mCapacity / 2)); - - if( doCopy ) - memcpy(mData + mSize, data, size); - else - memset(mData + mSize, 0, size); //We want padding bytes filled with 0 - - mSize += size; - } - -public: - - PX_INLINE StringBuf(Traits *traits) - : mTraits(traits), mData(0), mSize(0), mCapacity(0) - {} - - PX_INLINE StringBuf(const StringBuf &s) - : mTraits(s.mTraits), mSize(s.mSize), mCapacity(s.mSize) - { - mData = (char *)mTraits->alloc(mSize); - memcpy(mData, s.mData, mSize); - } - - PX_INLINE ~StringBuf() { mTraits->free((void *)mData); } - - PX_INLINE void reserve(uint32_t newCapacity) - { - if( mCapacity >= newCapacity ) - return; - - char *newData = (char *)mTraits->alloc(newCapacity); - PX_ASSERT(newData); - - if( mData ) - { - memcpy(newData, mData, mSize); - mTraits->free(mData); - } - - mData = newData; - mCapacity = newCapacity; - } - - PX_INLINE char *getBuffer() - { - char *data = mData; - - mSize = mCapacity = 0; - mData = 0; - - return data; - } - - PX_INLINE uint32_t size() const { return mSize; } - - template< typename T > PX_INLINE void append(T x) - { - internalAppend((char *)&x, sizeof(T)); - } - - template< typename T > PX_INLINE void append(T *x) - { - PX_UNUSED(x); - PX_ASSERT(0 && "Unable to append pointer"); - } - - PX_INLINE void appendBytes(const char *data, uint32_t size) { internalAppend(data, size); } - - PX_INLINE void skipBytes(uint32_t size) { internalAppend(0, size, false); } - - PX_INLINE char &operator [](uint32_t i) - { - PX_ASSERT( i < mSize ); - return mData[i]; - } - - PX_INLINE operator char *() { return mData; } - - PX_INLINE operator const char *() const { return mData; } -}; - -//Dictionary of strings used for binary serialization -class Dictionary -{ - struct Entry - { - const char *s; - uint32_t offset; - }; - - physx::shdfnd::Array<Entry, Traits::Allocator> entries; //TODO: use hash map after DE402 is fixed - -public: - Dictionary(Traits *traits_): entries(Traits::Allocator(traits_)) {} - - uint32_t put(const char *s); - - void setOffset(const char *s, uint32_t off); - - PX_INLINE void setOffset(uint32_t i, uint32_t off) { setOffset(get(i), off); } - - uint32_t getOffset(const char *s) const; - - uint32_t getOffset(uint32_t i) const { return getOffset(get(i)); } - - const char *get(uint32_t i) const { return entries[i].s; } - - PX_INLINE uint32_t size() const { return entries.size(); } - - void serialize(StringBuf &res) const; -}; - -//Binary file pretty-printer (mimics xxd) -void dumpBytes(const char *data, uint32_t nbytes); - -} - -#endif +// 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) 2008-2013 NVIDIA Corporation. All rights reserved.
+
+#ifndef PX_SERIALIZE_BINARY_HELPER_H
+#define PX_SERIALIZE_BINARY_HELPER_H
+
+// WARNING: before doing any changes to this file
+// check comments at the head of BinSerializer.cpp
+
+#include "PxAssert.h"
+
+#include <PsArray.h>
+
+#include "nvparameterized/NvParameterized.h"
+#include "nvparameterized/NvParameterizedTraits.h"
+
+namespace NvParameterized
+{
+
+template<typename T> static PX_INLINE T NvMax3(T x, T y, T z)
+{
+ return physx::PxMax<T>(x, physx::PxMax<T>(y, z));
+}
+
+#ifndef offsetof
+# define offsetof(StructType, field) reinterpret_cast<size_t>(&((StructType *)0)->field)
+#endif
+
+// Alignment calculator
+template<typename T> class GetAlignment {
+ struct TestStruct {
+ char _;
+ T x;
+ };
+
+public:
+ static const size_t value = offsetof(struct TestStruct, x);
+};
+
+// Maps C type to NvParameterized::DataType
+template<typename T> struct GetDataType {
+ static const DataType value = NvParameterized::TYPE_UNDEFINED;
+};
+
+// Currently we only need to distinguish PxVec2 from other 64-bit stuff
+// (like uint64_t, int64_t, double, pointer) in SwapBytes
+
+template<> struct GetDataType <physx::PxVec2> {
+ static const DataType value = NvParameterized::TYPE_VEC2;
+};
+
+//Copied from NvApexStream
+PX_INLINE static bool IsBigEndian()
+{
+ uint32_t i = 1;
+ return 0 == *(char *)&i;
+}
+
+PX_INLINE static void SwapBytes(char *data, uint32_t size, NvParameterized::DataType type)
+{
+ // XDK compiler does not like switch here
+ if( 1 == size )
+ {
+ // Do nothing
+ }
+ else if( 2 == size )
+ {
+ char one_byte;
+ one_byte = data[0]; data[0] = data[1]; data[1] = one_byte;
+ }
+ else if( 4 == size )
+ {
+ char one_byte;
+ one_byte = data[0]; data[0] = data[3]; data[3] = one_byte;
+ one_byte = data[1]; data[1] = data[2]; data[2] = one_byte;
+ }
+ else if( 8 == size )
+ {
+ //Handling of PxVec2 agregate is different from 64-bit atomic types
+ if( TYPE_VEC2 == type )
+ {
+ //PxVec2 => swap each field separately
+ SwapBytes(data + 0, 4, TYPE_F32);
+ SwapBytes(data + 4, 4, TYPE_F32);
+ }
+ else
+ {
+ char one_byte;
+ one_byte = data[0]; data[0] = data[7]; data[7] = one_byte;
+ one_byte = data[1]; data[1] = data[6]; data[6] = one_byte;
+ one_byte = data[2]; data[2] = data[5]; data[5] = one_byte;
+ one_byte = data[3]; data[3] = data[4]; data[4] = one_byte;
+ }
+ }
+ else
+ {
+ //Generic algorithm for containers of float
+
+ const size_t elemSize = sizeof(float); //We assume that float sizes match on both platforms
+ PX_ASSERT( elemSize >= GetAlignment<float>::value ); //If alignment is non-trivial below algorithm will not work
+ PX_ASSERT( size > elemSize );
+
+ //Just swap all PxReals
+ for(size_t i = 0; i < size; i += elemSize)
+ SwapBytes(data + i, elemSize, TYPE_F32);
+ }
+}
+
+//Convert value to platform-independent format (network byte order)
+template<typename T> PX_INLINE static T Canonize(T x)
+{
+ if( !IsBigEndian() )
+ SwapBytes((char *)&x, sizeof(T), GetDataType<T>::value);
+
+ return x;
+}
+
+//Convert value to native format (from network byte order)
+template<typename T> PX_INLINE static T Decanonize(T x)
+{
+ return Canonize(x);
+}
+
+//Read platform-independent value from stream and convert it to native format
+template<typename T> static PX_INLINE T readAndConvert(const char *&p)
+{
+ T val;
+ memcpy((char *)&val, p, sizeof(T));
+ val = Decanonize(val);
+ p += sizeof(T);
+
+ return val;
+}
+
+//Byte array used for data serialization
+//TODO: replace this with Array?
+class StringBuf
+{
+ Traits *mTraits;
+ char *mData;
+ uint32_t mSize, mCapacity;
+
+ PX_INLINE void internalAppend(const char *data, uint32_t size, bool doCopy = true)
+ {
+ if( 0 == size )
+ return;
+
+ if( mCapacity < mSize + size )
+ reserve(physx::PxMax(mSize + size, 3 * mCapacity / 2));
+
+ if( doCopy )
+ memcpy(mData + mSize, data, size);
+ else
+ memset(mData + mSize, 0, size); //We want padding bytes filled with 0
+
+ mSize += size;
+ }
+
+public:
+
+ PX_INLINE StringBuf(Traits *traits)
+ : mTraits(traits), mData(0), mSize(0), mCapacity(0)
+ {}
+
+ PX_INLINE StringBuf(const StringBuf &s)
+ : mTraits(s.mTraits), mSize(s.mSize), mCapacity(s.mSize)
+ {
+ mData = (char *)mTraits->alloc(mSize);
+ memcpy(mData, s.mData, mSize);
+ }
+
+ PX_INLINE ~StringBuf() { mTraits->free((void *)mData); }
+
+ PX_INLINE void reserve(uint32_t newCapacity)
+ {
+ if( mCapacity >= newCapacity )
+ return;
+
+ char *newData = (char *)mTraits->alloc(newCapacity);
+ PX_ASSERT(newData);
+
+ if( mData )
+ {
+ memcpy(newData, mData, mSize);
+ mTraits->free(mData);
+ }
+
+ mData = newData;
+ mCapacity = newCapacity;
+ }
+
+ PX_INLINE char *getBuffer()
+ {
+ char *data = mData;
+
+ mSize = mCapacity = 0;
+ mData = 0;
+
+ return data;
+ }
+
+ PX_INLINE uint32_t size() const { return mSize; }
+
+ template< typename T > PX_INLINE void append(T x)
+ {
+ internalAppend((char *)&x, sizeof(T));
+ }
+
+ template< typename T > PX_INLINE void append(T *x)
+ {
+ PX_UNUSED(x);
+ PX_ASSERT(0 && "Unable to append pointer");
+ }
+
+ PX_INLINE void appendBytes(const char *data, uint32_t size) { internalAppend(data, size); }
+
+ PX_INLINE void skipBytes(uint32_t size) { internalAppend(0, size, false); }
+
+ PX_INLINE char &operator [](uint32_t i)
+ {
+ PX_ASSERT( i < mSize );
+ return mData[i];
+ }
+
+ PX_INLINE operator char *() { return mData; }
+
+ PX_INLINE operator const char *() const { return mData; }
+};
+
+//Dictionary of strings used for binary serialization
+class Dictionary
+{
+ struct Entry
+ {
+ const char *s;
+ uint32_t offset;
+ };
+
+ physx::shdfnd::Array<Entry, Traits::Allocator> entries; //TODO: use hash map after DE402 is fixed
+
+public:
+ Dictionary(Traits *traits_): entries(Traits::Allocator(traits_)) {}
+
+ uint32_t put(const char *s);
+
+ void setOffset(const char *s, uint32_t off);
+
+ PX_INLINE void setOffset(uint32_t i, uint32_t off) { setOffset(get(i), off); }
+
+ uint32_t getOffset(const char *s) const;
+
+ uint32_t getOffset(uint32_t i) const { return getOffset(get(i)); }
+
+ const char *get(uint32_t i) const { return entries[i].s; }
+
+ PX_INLINE uint32_t size() const { return entries.size(); }
+
+ void serialize(StringBuf &res) const;
+};
+
+//Binary file pretty-printer (mimics xxd)
+void dumpBytes(const char *data, uint32_t nbytes);
+
+}
+
+#endif
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