/* Copyright 2022 The MediaPipe Authors. All Rights Reserved.

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";

// Options for LandmarksToMatrixCalculator.
message LandmarksToMatrixCalculatorOptions {
  extend mediapipe.CalculatorOptions {
    optional LandmarksToMatrixCalculatorOptions ext = 473345607;
  }

  // Determines whether to perform object normalization. If enabled, the
  // normalizes the object so that:
  // - max(height, width) of the object is 1
  // - the aspect ratio is preserved
  // - the landmark at offset object_normalization_origin_offset within
  //   the landmarks array is at the origin.
  // It is required to set object_normalization to true or false.
  optional bool object_normalization = 1;
  // The offset within the landmarks list of the landmark to use as origin
  // for object normalization.
  optional int32 object_normalization_origin_offset = 2 [default = 0];
}
