mirror of
https://github.com/bulletphysics/bullet3
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ab8f16961e
Apply clang-format-all.sh using the _clang-format file through all the cpp/.h files. make sure not to apply it to certain serialization structures, since some parser expects the * as part of the name, instead of type. This commit contains no other changes aside from adding and applying clang-format-all.sh
69 lines
1.8 KiB
C
69 lines
1.8 KiB
C
//
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// Utils.h
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// BulletTest
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//
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// Copyright (c) 2011 Apple Inc.
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//
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#ifndef BulletTest_Utils_h
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#define BulletTest_Utils_h
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#include "btIntDefines.h"
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#include <stddef.h>
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#include <stdio.h>
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#ifdef _WIN32
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#define LARGE_FLOAT17 (1.f * powf(2, 17))
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#define RANDF_16 (random_number32() * powf(2, -16))
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#define RANDF_01 (random_number32() * powf(2, -32))
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#define RANDF (random_number32() * powf(2, -8))
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#define RANDF_m1p1 (2.0f * (random_number32() * powf(2, -32) - 1.0f))
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#else
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#define LARGE_FLOAT17 (0x1.0p17f)
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#define RANDF_16 (random_number32() * 0x1.0p-16f)
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#define RANDF_01 (random_number32() * 0x1.0p-32f)
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#define RANDF (random_number32() * 0x1.0p-8f)
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#define RANDF_m1p1 (2.0f * (random_number32() * 0x1.0p-32f) - 1.0f)
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#endif //_WIN32
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/*********************
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* Timing *
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*********************/
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extern int gReportNanoseconds;
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uint64_t ReadTicks(void);
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double TicksToCycles(uint64_t delta); // Performance data should be reported in cycles most of the time.
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double TicksToSeconds(uint64_t delta);
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/*********************
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* Guard Heap *
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*********************/
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// return buffer containing count objects of size size, with guard pages in betweeen.
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// The stride between one object and the next is given by objectStride.
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// objectStride may be NULL. Objects so created are freed with GuardFree
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void *GuardCalloc(size_t count, size_t size, size_t *objectStride);
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void GuardFree(void *);
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// mark the contents of a guard buffer read-only or write-only. Return 0 on success.
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int GuardMarkReadOnly(void *);
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int GuardMarkWriteOnly(void *);
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int GuardMarkReadWrite(void *);
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/*********************
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* Printing *
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*********************/
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#define vlog(...) printf(__VA_ARGS__)
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uint32_t random_number32(void);
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uint64_t random_number64(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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