diff options
Diffstat (limited to 'source/blender/blenkernel/intern/cryptomatte.cc')
| -rw-r--r-- | source/blender/blenkernel/intern/cryptomatte.cc | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/source/blender/blenkernel/intern/cryptomatte.cc b/source/blender/blenkernel/intern/cryptomatte.cc index cb360931905..72204f6624e 100644 --- a/source/blender/blenkernel/intern/cryptomatte.cc +++ b/source/blender/blenkernel/intern/cryptomatte.cc @@ -505,11 +505,6 @@ CryptomatteHash::CryptomatteHash(uint32_t hash) : hash(hash) { } -CryptomatteHash::CryptomatteHash(const char *name, const int name_len) -{ - hash = BLI_hash_mm3((const unsigned char *)name, name_len, 0); -} - CryptomatteHash CryptomatteHash::from_hex_encoded(blender::StringRef hex_encoded) { CryptomatteHash result(0); @@ -524,21 +519,6 @@ std::string CryptomatteHash::hex_encoded() const return encoded.str(); } -float CryptomatteHash::float_encoded() const -{ - uint32_t mantissa = hash & ((1 << 23) - 1); - uint32_t exponent = (hash >> 23) & ((1 << 8) - 1); - exponent = MAX2(exponent, (uint32_t)1); - exponent = MIN2(exponent, (uint32_t)254); - exponent = exponent << 23; - uint32_t sign = (hash >> 31); - sign = sign << 31; - uint32_t float_bits = sign | exponent | mantissa; - float f; - memcpy(&f, &float_bits, sizeof(uint32_t)); - return f; -} - std::unique_ptr<CryptomatteLayer> CryptomatteLayer::read_from_manifest( blender::StringRefNull manifest) { |