diff options
author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-06-13 17:29:06 +0300 |
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committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-06-13 19:39:30 +0300 |
commit | 90e6323ed8575fa406ece8903b9ceca603737d83 (patch) | |
tree | 6acdf97aa58d259ce2c8d5adb264e2a58f016cdd /intern/cycles/render | |
parent | 57cd52a4abbad02b314d8dabf7c77d96e9dcfe74 (diff) |
Cycles: auto insert emission node when linking color to closure.
This is convenient for previewing the output of a node, and we agreed
to support this behavior in both Eevee and Cycles.
Diffstat (limited to 'intern/cycles/render')
-rw-r--r-- | intern/cycles/render/graph.cpp | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/intern/cycles/render/graph.cpp b/intern/cycles/render/graph.cpp index 59e1a12c3a1..dca168824d9 100644 --- a/intern/cycles/render/graph.cpp +++ b/intern/cycles/render/graph.cpp @@ -232,8 +232,8 @@ void ShaderGraph::connect(ShaderOutput *from, ShaderInput *to) } if(from->type() != to->type()) { - /* for closures we can't do automatic conversion */ - if(from->type() == SocketType::CLOSURE || to->type() == SocketType::CLOSURE) { + /* can't do automatic conversion from closure */ + if(from->type() == SocketType::CLOSURE) { fprintf(stderr, "Cycles shader graph connect: can only connect closure to closure " "(%s.%s to %s.%s).\n", from->parent->name.c_str(), from->name().c_str(), @@ -242,7 +242,17 @@ void ShaderGraph::connect(ShaderOutput *from, ShaderInput *to) } /* add automatic conversion node in case of type mismatch */ - ShaderNode *convert = add(new ConvertNode(from->type(), to->type(), true)); + ShaderNode *convert; + + if (to->type() == SocketType::CLOSURE) { + EmissionNode *emission = new EmissionNode(); + emission->color = make_float3(1.0f, 1.0f, 1.0f); + emission->strength = 1.0f; + convert = add(emission); + } + else { + convert = add(new ConvertNode(from->type(), to->type(), true)); + } connect(from, convert->inputs[0]); connect(convert->outputs[0], to); |