Differential D10269 Diff 33874 source/blender/blenlib/BLI_hash.h

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Show First 20 Lines • Show All 84 Lines • ▼ Show 20 Lines	BLI_INLINE unsigned int BLI_hash_string(const char *str)
unsigned int i = 0, c;		unsigned int i = 0, c;

while ((c = *str++)) {		while ((c = *str++)) {
i = i * 37 + c;		i = i * 37 + c;
}		}
return i;		return i;
}		}

		BLI_INLINE float BLI_hash_int_2d_to_float(uint32_t kx, uint32_t ky)
		{
		return (float)BLI_hash_int_2d(kx, ky) / (float)0xFFFFFFFFu;
		}

		BLI_INLINE float BLI_hash_int_3d_to_float(uint32_t kx, uint32_t ky, uint32_t kz)
		{
		return (float)BLI_hash_int_3d(kx, ky, kz) / (float)0xFFFFFFFFu;
		}

BLI_INLINE unsigned int BLI_hash_int(unsigned int k)		BLI_INLINE unsigned int BLI_hash_int(unsigned int k)
{		{
return BLI_hash_int_2d(k, 0);		return BLI_hash_int_2d(k, 0);
}		}

BLI_INLINE float BLI_hash_int_01(unsigned int k)		BLI_INLINE float BLI_hash_int_01(unsigned int k)
{		{
return (float)BLI_hash_int(k) * (1.0f / (float)0xFFFFFFFF);		return (float)BLI_hash_int(k) * (1.0f / (float)0xFFFFFFFF);
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