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Nodes: support default function for partially implemented nodes

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This commit is contained in:
Jacques Lucke
2020-07-16 13:38:23 +02:00
parent 56aa5b0d8c
commit 2ddb3dc617
4 changed files with 98 additions and 17 deletions
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29
source/blender/functions/intern/multi_function_builder.cc
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@@ -87,4 +87,33 @@ void CustomMF_GenericConstantArray::call(IndexMask mask,
}
}
CustomMF_DefaultOutput::CustomMF_DefaultOutput(StringRef name,
Span<MFDataType> input_types,
Span<MFDataType> output_types)
: output_amount_(output_types.size())
{
MFSignatureBuilder signature = this->get_builder(name);
for (MFDataType data_type : input_types) {
signature.input("Input", data_type);
}
for (MFDataType data_type : output_types) {
signature.output("Output", data_type);
}
}
void CustomMF_DefaultOutput::call(IndexMask mask, MFParams params, MFContext UNUSED(context)) const
{
for (uint param_index : this->param_indices()) {
MFParamType param_type = this->param_type(param_index);
if (!param_type.is_output()) {
continue;
}
if (param_type.data_type().is_single()) {
GMutableSpan span = params.uninitialized_single_output(param_index);
const CPPType &type = span.type();
type.fill_uninitialized_indices(type.default_value(), span.buffer(), mask);
}
}
}
} // namespace blender::fn