Merge pull request #822 from Devsh-Graphics-Programming/ali_blake_reset

blake3: add reset()

Author: AnastaZIuk

include/nbl/core/hash/blake.h

@@ -41,6 +41,8 @@ class NBL_API2 blake3_hasher final
 
 		blake3_hasher& update(const void* data, const size_t bytes);
 
+		void reset();
+
 		template<typename T>
 		blake3_hasher& operator<<(const T& input) {
 			update_impl<T>::__call(*this, input);

src/nbl/core/hash/blake.cpp

@@ -14,6 +14,10 @@ blake3_hasher& blake3_hasher::update(const void* data, const size_t bytes)
     return *this;
 }
 
+void blake3_hasher::reset() {
+  ::blake3_hasher_reset(&m_state);
+}
+
 blake3_hasher::operator blake3_hash_t() const
 {
     blake3_hash_t retval;