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Diffstat (limited to 'intern/cycles/util/util_murmurhash.h')
-rw-r--r-- | intern/cycles/util/util_murmurhash.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/intern/cycles/util/util_murmurhash.h b/intern/cycles/util/util_murmurhash.h new file mode 100644 index 00000000000..824ed59cb16 --- /dev/null +++ b/intern/cycles/util/util_murmurhash.h @@ -0,0 +1,30 @@ +/* + * Copyright 2018 Blender Foundation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +#ifndef __UTIL_MURMURHASH_H__ +#define __UTIL_MURMURHASH_H__ + +#include "util/util_types.h" + +CCL_NAMESPACE_BEGIN + +uint32_t util_murmur_hash3(const void *key, int len, uint32_t seed); +float util_hash_to_float(uint32_t hash); + +CCL_NAMESPACE_END + +#endif /* __UTIL_MURMURHASH_H__ */ |