chromium/third_party/mediapipe/src/mediapipe/calculators/util/combine_joints_calculator.proto

// Copyright 2023 The MediaPipe Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto2";

package mediapipe;

import "mediapipe/framework/calculator.proto";
import "mediapipe/framework/formats/body_rig.proto";

message CombineJointsCalculatorOptions {
  extend CalculatorOptions {
    optional CombineJointsCalculatorOptions ext = 406440185;
  }

  // Mapping from joint set to the resulting set.
  message JointsMapping {
    // Indexes of provided joints in the resulting joint set.
    // All indexes must be within the [0, num_joints - 1] range.
    repeated int32 idx = 1 [packed = true];
  }

  // Number of joints in the resulting set.
  optional int32 num_joints = 1;

  // Mapping from joint sets to the resulting set.
  // Number of mappings must be equal to number of provided joint sets. Number
  // of indexes in each mapping must be equal to number of joints in
  // corresponding joint set. Mappings are applied in the provided order and can
  // overwrite each other.
  repeated JointsMapping joints_mapping = 2;

  // Default joint to initialize joints in the resulting set.
  optional Joint default_joint = 3;
}