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WIP: Closures and deferred evaluation for geometry nodes #107842

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Lukas Tönne wants to merge 35 commits from LukasTonne/blender:geometry-nodes-closures into main
pull from: LukasTonne/blender:geometry-nodes-closures
merge into: blender:main

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Conversation 0 Commits 35 Files Changed 34 +10 -1
1 changed files with 10 additions and 1 deletions
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11
source/blender/nodes/intern/closure.cc
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@ -77,7 +77,16 @@ Closure Closure ::make_from_node_tree(const bNodeTree *node_tree)
BLI_assert(lf_graph_info);
Array<GMutablePointer> bound_values(node_tree->interface_inputs().size());
// TODO fill with default values of the tree
for (const int i : node_tree->interface_inputs().index_range()) {
const bNodeSocket *socket = node_tree->interface_inputs()[i];
const CPPType *cpptype = socket->typeinfo->geometry_nodes_cpp_type;
if (cpptype && socket->typeinfo->get_geometry_nodes_cpp_value) {
void *buffer = MEM_mallocN_aligned(
cpptype->size(), cpptype->alignment(), "default graph input buffer");
socket->typeinfo->get_geometry_nodes_cpp_value(*socket, buffer);
bound_values[i] = {cpptype, buffer};
}
}
return Closure(*lf_graph_info, bound_values);
}