diff options
Diffstat (limited to 'intern/cycles/graph/node.cpp')
| -rw-r--r-- | intern/cycles/graph/node.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/intern/cycles/graph/node.cpp b/intern/cycles/graph/node.cpp index 10d91a1e4ef..c71221746ad 100644 --- a/intern/cycles/graph/node.cpp +++ b/intern/cycles/graph/node.cpp @@ -18,6 +18,7 @@ #include "graph/node_type.h" #include "util/util_foreach.h" +#include "util/util_md5.h" #include "util/util_param.h" #include "util/util_transform.h" @@ -403,5 +404,24 @@ bool Node::equals(const Node& other) const return true; } +/* Hash */ + +void Node::hash(MD5Hash& md5) +{ + md5.append(type->name.string()); + + foreach(const SocketType& socket, type->inputs) { + md5.append(socket.name.string()); + + if(socket.is_array()) { + const array<bool>* a = (const array<bool>*)(((char*)this) + socket.struct_offset); + md5.append((uint8_t*)a->data(), socket.size() * a->size()); + } + else { + md5.append(((uint8_t*)this) + socket.struct_offset, socket.size()); + } + } +} + CCL_NAMESPACE_END |