#include "util/defines.h"
#include "util/math.h"
#include "util/types.h"

Macros
#define	rot(x, k)
#define	mix(a, b, c)
#define	final(a, b, c)

Functions
CCL_NAMESPACE_BEGIN ccl_device_forceinline float	uint_to_float_excl (const uint n)
ccl_device_forceinline float	uint_to_float_incl (const uint n)
ccl_ignore_integer_overflow ccl_device_inline int2	hash_pcg2d_i (int2 v)
ccl_ignore_integer_overflow ccl_device_inline int3	hash_pcg3d_i (int3 v)
ccl_ignore_integer_overflow ccl_device_inline int4	hash_pcg4d_i (int4 v)
ccl_device_inline uint	hash_uint (const uint kx)
ccl_device_inline uint	hash_uint2 (const uint kx, const uint ky)
ccl_device_inline uint	hash_uint3 (const uint kx, const uint ky, const uint kz)
ccl_device_inline uint	hash_uint4 (const uint kx, const uint ky, const uint kz, const uint kw)
ccl_device_inline float	hash_uint_to_float (const uint kx)
ccl_device_inline float	hash_uint2_to_float (const uint kx, const uint ky)
ccl_device_inline float	hash_uint3_to_float (const uint kx, const uint ky, const uint kz)
ccl_device_inline float	hash_uint4_to_float (const uint kx, const uint ky, const uint kz, const uint kw)
ccl_device_inline float	hash_float_to_float (const float k)
ccl_device_inline float	hash_float2_to_float (const float2 k)
ccl_device_inline float	hash_float3_to_float (const float3 k)
ccl_device_inline float	hash_float4_to_float (const float4 k)
ccl_device_inline float2	hash_int2_to_float2 (const int2 k)
ccl_device_inline float3	hash_int3_to_float3 (const int3 k)
ccl_device_inline float4	hash_int4_to_float4 (const int4 k)
ccl_device_inline float3	hash_int2_to_float3 (const int2 k)
ccl_device_inline float3	hash_int4_to_float3 (const int4 k)
ccl_device_inline float2	hash_float2_to_float2 (const float2 k)
ccl_device_inline float3	hash_float3_to_float3 (const float3 k)
ccl_device_inline float4	hash_float4_to_float4 (const float4 k)
ccl_device_inline float3	hash_float_to_float3 (const float k)
ccl_device_inline float3	hash_float2_to_float3 (const float2 k)
ccl_device_inline float3	hash_float4_to_float3 (const float4 k)
ccl_device_inline float2	hash_float_to_float2 (const float k)
ccl_device_inline float2	hash_float3_to_float2 (const float3 k)
ccl_device_inline float2	hash_float4_to_float2 (const float4 k)
ccl_device_inline uint	hash_hp_uint (uint i)
ccl_device_inline uint	hash_hp_seeded_uint (const uint i, uint seed)
ccl_device_inline float	hash_hp_float (const uint i)
ccl_device_inline float	hash_hp_seeded_float (const uint i, const uint seed)
ccl_device_inline uint	hash_wang_seeded_uint (uint i, const uint seed)
ccl_device_inline float	hash_wang_seeded_float (const uint i, const uint seed)
ccl_device_inline uint	hash_shuffle_uint (uint i, const uint length, const uint seed)
ccl_device_inline uint	hash_iqnt2d (const uint x, const uint y)
static uint	hash_string (const char *str)

Macro Definition Documentation

◆ final

#define final	(	a,
		b,
		c )

Value:

{ \
  c ^= b; \
  c -= rot(b, 14); \
  a ^= c; \
  a -= rot(c, 11); \
  b ^= a; \
  b -= rot(a, 25); \
  c ^= b; \
  c -= rot(b, 16); \
  a ^= c; \
  a -= rot(c, 4); \
  b ^= a; \
  b -= rot(a, 14); \
  c ^= b; \
  c -= rot(b, 24); \
} \
((void)0)

Definition at line 107 of file hash.h.

◆ mix

#define mix	(	a,
		b,
		c )

Value:

{ \
  a -= c; \
  a ^= rot(c, 4); \
  c += b; \
  b -= a; \
  b ^= rot(a, 6); \
  a += c; \
  c -= b; \
  c ^= rot(b, 8); \
  b += a; \
  a -= c; \
  a ^= rot(c, 16); \
  c += b; \
  b -= a; \
  b ^= rot(a, 19); \
  a += c; \
  c -= b; \
  c ^= rot(b, 4); \
  b += a; \
} \
((void)0)