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Geometry Nodes: add simulation support #104924

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Hans Goudey wants to merge 211 commits from geometry-nodes-simulation into main
pull from: geometry-nodes-simulation
merge into: blender:main

When changing the target branch, be careful to rebase the branch in your fork to match. See documentation.
Conversation 14 Commits 211 Files Changed 65 +29 -1
1 changed files with 29 additions and 1 deletions
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Showing only changes of commit 245380b1d3 - Show all commits

30
source/blender/nodes/geometry/nodes/node_geo_simulation_output.cc
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@ -379,7 +379,35 @@ static void node_declare_dynamic(const bNodeTree & /*node_tree*/,
static void search_node_add_ops(GatherAddNodeSearchParams &params)
{
// TODO
AddNodeItem item;
item.ui_name = IFACE_("Simulation Zone");
item.description = TIP_("Add a new simulation input and output nodes to the node tree");
item.add_fn = [](const bContext &C, bNodeTree &node_tree, float2 cursor) {
bNode *input = nodeAddNode(&C, &node_tree, "GeometryNodeSimulationInput");
bNode *output = nodeAddNode(&C, &node_tree, "GeometryNodeSimulationOutput");
static_cast<NodeGeometrySimulationInput *>(input->storage)->output_node_id =
output->identifier;
NodeSimulationItem &item = node_storage(*output).items[0];
update_node_declaration_and_sockets(node_tree, *input);
update_node_declaration_and_sockets(node_tree, *output);
nodeAddLink(
&node_tree,
input,
nodeFindSocket(input, SOCK_OUT, socket_identifier_for_simulation_item(item).c_str()),
output,
nodeFindSocket(output, SOCK_IN, socket_identifier_for_simulation_item(item).c_str()));
input->locx = cursor.x / UI_SCALE_FAC - 150;
input->locy = cursor.y / UI_SCALE_FAC + 20;
output->locx = cursor.x / UI_SCALE_FAC + 150;
output->locy = cursor.y / UI_SCALE_FAC + 20;
return Vector<bNode *>({input, output});
};
params.add_item(std::move(item));
}
static void node_init(bNodeTree * /*tree*/, bNode *node)