diff options
author | Jacques Lucke <jacques@blender.org> | 2022-03-18 12:49:54 +0300 |
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committer | Jacques Lucke <jacques@blender.org> | 2022-03-18 12:49:54 +0300 |
commit | 7509a741166c97f5f87ed9e580eef6f99eb1e62a (patch) | |
tree | dcaea735f2347b7e3dca5f568446290532c3ba4d /source/blender/blenkernel/intern/node_tree_update.cc | |
parent | c7954d5904c63c3d313d32a5efe6d1e09e4c4eda (diff) |
Fix T96278: missing update after alpha socket connection
Differential Revision: https://developer.blender.org/D14299
Diffstat (limited to 'source/blender/blenkernel/intern/node_tree_update.cc')
-rw-r--r-- | source/blender/blenkernel/intern/node_tree_update.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/node_tree_update.cc b/source/blender/blenkernel/intern/node_tree_update.cc index 85061018383..baf3a0c8d22 100644 --- a/source/blender/blenkernel/intern/node_tree_update.cc +++ b/source/blender/blenkernel/intern/node_tree_update.cc @@ -1455,6 +1455,16 @@ class NodeTreeMainUpdater { socket_hash = noise::hash(socket_hash, input_socket_hash); } } + /* The Image Texture node has a special case. The behavior of the color output changes + * depending on whether the Alpha output is linked. */ + if (node.bnode()->type == SH_NODE_TEX_IMAGE && socket.index() == 0) { + BLI_assert(socket.name() == "Color"); + const OutputSocketRef &alpha_socket = node.output(1); + BLI_assert(alpha_socket.name() == "Alpha"); + if (alpha_socket.is_directly_linked()) { + socket_hash = noise::hash(socket_hash); + } + } hash_by_socket_id[socket.id()] = socket_hash; sockets_to_check.pop(); } |