NOD_inverse_eval_path.hh

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/* SPDX-FileCopyrightText: 2024 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "BLI_compute_context.hh"
 
#include "NOD_value_elem.hh"
 
namespace blender::nodes::inverse_eval {
 
using namespace value_elem;
 
struct LocalInverseEvalTargets {
  Vector<SocketElem> input_sockets;
  Vector<GroupInputElem> group_inputs;
  Vector<ValueNodeElem> value_nodes;
};

LocalInverseEvalTargets find_local_inverse_eval_targets(const bNodeTree &tree,
                                                        const SocketElem &initial_socket_elem);

void foreach_element_on_inverse_eval_path(
    const ComputeContext &initial_context,
    const SocketElem &initial_socket_elem,
    FunctionRef<void(const ComputeContext &context)> foreach_context_fn,
    FunctionRef<void(const ComputeContext &context,
                     const bNodeSocket &socket,
                     const ElemVariant &elem)> foreach_socket_fn);
 
}  // namespace blender::nodes::inverse_eval