diff options
Diffstat (limited to 'intern/cycles/render/nodes.cpp')
| -rw-r--r-- | intern/cycles/render/nodes.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/intern/cycles/render/nodes.cpp b/intern/cycles/render/nodes.cpp index 18a7180c446..1a0225e19a8 100644 --- a/intern/cycles/render/nodes.cpp +++ b/intern/cycles/render/nodes.cpp @@ -5280,6 +5280,21 @@ MapRangeNode::MapRangeNode() : ShaderNode(node_type) { } +void MapRangeNode::expand(ShaderGraph *graph) +{ + if (clamp) { + ShaderOutput *result_out = output("Result"); + if (!result_out->links.empty()) { + ClampNode *clamp_node = new ClampNode(); + clamp_node->min = to_min; + clamp_node->max = to_max; + graph->add(clamp_node); + graph->relink(result_out, clamp_node->output("Result")); + graph->connect(result_out, clamp_node->input("Value")); + } + } +} + void MapRangeNode::constant_fold(const ConstantFolder &folder) { if (folder.all_inputs_constant()) { |