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/toolkit/source/NvBlastTkGUID.h | |
| parent | Updating BlastTool zip (diff) | |
| download | blast-1.1.3_rc1.tar.xz blast-1.1.3_rc1.zip | |
Blast 1.1.3. See docs/release_notes.txt.v1.1.3_rc1
Diffstat (limited to 'sdk/toolkit/source/NvBlastTkGUID.h')
| -rwxr-xr-x[-rw-r--r--] | sdk/toolkit/source/NvBlastTkGUID.h | 296 |
1 files changed, 148 insertions, 148 deletions
diff --git a/sdk/toolkit/source/NvBlastTkGUID.h b/sdk/toolkit/source/NvBlastTkGUID.h index 927e915..907a803 100644..100755 --- a/sdk/toolkit/source/NvBlastTkGUID.h +++ b/sdk/toolkit/source/NvBlastTkGUID.h @@ -1,148 +1,148 @@ -// 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) 2016-2018 NVIDIA Corporation. All rights reserved. - - -#ifndef NVBLASTTKGUID_H -#define NVBLASTTKGUID_H - -#include "NvPreprocessor.h" - -#if NV_WINDOWS_FAMILY -#include <rpc.h> -#else -//#include <uuid/uuid.h> -#include "NvBlastTime.h" -#endif - -#include "PsHash.h" - -namespace Nv -{ -namespace Blast -{ - -#if NV_WINDOWS_FAMILY - -NV_INLINE NvBlastID TkGenerateGUID(void* ptr) -{ - NV_UNUSED(ptr); - - NV_COMPILE_TIME_ASSERT(sizeof(UUID) == sizeof(NvBlastID)); - - NvBlastID guid; - UuidCreate(reinterpret_cast<UUID*>(&guid)); - - return guid; -} - -#else - -NV_INLINE NvBlastID TkGenerateGUID(void* ptr) -{ -// NV_COMPILE_TIME_ASSERT(sizeof(uuid_t) == sizeof(NvBlastID)); - Time time; - - NvBlastID guid; - // uuid_generate_random(reinterpret_cast<uuid_t&>(guid)); - - *reinterpret_cast<uint64_t*>(guid.data) = reinterpret_cast<uintptr_t>(ptr); - *reinterpret_cast<int64_t*>(guid.data + 8) = time.getLastTickCount(); - - return guid; -} - -#endif - - -/** -Compares two NvBlastIDs. - -\param[in] id1 A pointer to the first id to compare. -\param[in] id2 A pointer to the second id to compare. - -\return true iff ids are equal. -*/ -NV_INLINE bool TkGUIDsEqual(const NvBlastID* id1, const NvBlastID* id2) -{ - return !memcmp(id1, id2, sizeof(NvBlastID)); -} - - -/** -Clears an NvBlastID (sets all of its fields to zero). - -\param[out] id A pointer to the ID to clear. -*/ -NV_INLINE void TkGUIDReset(NvBlastID* id) -{ - memset(id, 0, sizeof(NvBlastID)); -} - - -/** -Tests an NvBlastID to determine if it's zeroed. After calling TkGUIDReset -on an ID, passing it to this function will return a value of true. - -\param[in] id A pointer to the ID to test. -*/ -NV_INLINE bool TkGUIDIsZero(const NvBlastID* id) -{ - return *reinterpret_cast<const uint64_t*>(&id->data[0]) == 0 && *reinterpret_cast<const uint64_t*>(&id->data[8]) == 0; -} - -} // namespace Blast -} // namespace Nv - - -namespace physx -{ -namespace shdfnd -{ - -// hash specialization for NvBlastID -template <> -struct Hash<NvBlastID> -{ - uint32_t operator()(const NvBlastID& k) const - { - // "DJB" string hash - uint32_t h = 5381; - for (uint32_t i = 0; i < sizeof(k.data) / sizeof(k.data[0]); ++i) - h = ((h << 5) + h) ^ uint32_t(k.data[i]); - return h; - } - bool equal(const NvBlastID& k0, const NvBlastID& k1) const - { - return Nv::Blast::TkGUIDsEqual(&k0, &k1); - } -}; - -} // namespace shdfnd -} // namespace physx - - -#endif // #ifndef NVBLASTTKGUID_H +// 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) 2016-2018 NVIDIA Corporation. All rights reserved.
+
+
+#ifndef NVBLASTTKGUID_H
+#define NVBLASTTKGUID_H
+
+#include "NvPreprocessor.h"
+
+#if NV_WINDOWS_FAMILY
+#include <rpc.h>
+#else
+//#include <uuid/uuid.h>
+#include "NvBlastTime.h"
+#endif
+
+#include "PsHash.h"
+
+namespace Nv
+{
+namespace Blast
+{
+
+#if NV_WINDOWS_FAMILY
+
+NV_INLINE NvBlastID TkGenerateGUID(void* ptr)
+{
+ NV_UNUSED(ptr);
+
+ NV_COMPILE_TIME_ASSERT(sizeof(UUID) == sizeof(NvBlastID));
+
+ NvBlastID guid;
+ UuidCreate(reinterpret_cast<UUID*>(&guid));
+
+ return guid;
+}
+
+#else
+
+NV_INLINE NvBlastID TkGenerateGUID(void* ptr)
+{
+// NV_COMPILE_TIME_ASSERT(sizeof(uuid_t) == sizeof(NvBlastID));
+ Time time;
+
+ NvBlastID guid;
+ // uuid_generate_random(reinterpret_cast<uuid_t&>(guid));
+
+ *reinterpret_cast<uint64_t*>(guid.data) = reinterpret_cast<uintptr_t>(ptr);
+ *reinterpret_cast<int64_t*>(guid.data + 8) = time.getLastTickCount();
+
+ return guid;
+}
+
+#endif
+
+
+/**
+Compares two NvBlastIDs.
+
+\param[in] id1 A pointer to the first id to compare.
+\param[in] id2 A pointer to the second id to compare.
+
+\return true iff ids are equal.
+*/
+NV_INLINE bool TkGUIDsEqual(const NvBlastID* id1, const NvBlastID* id2)
+{
+ return !memcmp(id1, id2, sizeof(NvBlastID));
+}
+
+
+/**
+Clears an NvBlastID (sets all of its fields to zero).
+
+\param[out] id A pointer to the ID to clear.
+*/
+NV_INLINE void TkGUIDReset(NvBlastID* id)
+{
+ memset(id, 0, sizeof(NvBlastID));
+}
+
+
+/**
+Tests an NvBlastID to determine if it's zeroed. After calling TkGUIDReset
+on an ID, passing it to this function will return a value of true.
+
+\param[in] id A pointer to the ID to test.
+*/
+NV_INLINE bool TkGUIDIsZero(const NvBlastID* id)
+{
+ return *reinterpret_cast<const uint64_t*>(&id->data[0]) == 0 && *reinterpret_cast<const uint64_t*>(&id->data[8]) == 0;
+}
+
+} // namespace Blast
+} // namespace Nv
+
+
+namespace physx
+{
+namespace shdfnd
+{
+
+// hash specialization for NvBlastID
+template <>
+struct Hash<NvBlastID>
+{
+ uint32_t operator()(const NvBlastID& k) const
+ {
+ // "DJB" string hash
+ uint32_t h = 5381;
+ for (uint32_t i = 0; i < sizeof(k.data) / sizeof(k.data[0]); ++i)
+ h = ((h << 5) + h) ^ uint32_t(k.data[i]);
+ return h;
+ }
+ bool equal(const NvBlastID& k0, const NvBlastID& k1) const
+ {
+ return Nv::Blast::TkGUIDsEqual(&k0, &k1);
+ }
+};
+
+} // namespace shdfnd
+} // namespace physx
+
+
+#endif // #ifndef NVBLASTTKGUID_H
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