43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
// Copyright 2020 Google LLC
|
|
//
|
|
// 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.
|
|
|
|
#ifndef MEDIAPIPE_GRAPHS_INSTANT_MOTION_TRACKING_CALCULATORS_TRANSFORMATIONS_H_
|
|
#define MEDIAPIPE_GRAPHS_INSTANT_MOTION_TRACKING_CALCULATORS_TRANSFORMATIONS_H_
|
|
|
|
namespace mediapipe {
|
|
|
|
// Radians by which to rotate the object (Provided by UI input)
|
|
struct UserRotation {
|
|
float rotation_radians;
|
|
int sticker_id;
|
|
};
|
|
|
|
// Scaling factor provided by the UI application end
|
|
struct UserScaling {
|
|
float scale_factor;
|
|
int sticker_id;
|
|
};
|
|
|
|
// The normalized anchor coordinates of a sticker
|
|
struct Anchor {
|
|
float x; // [0.0-1.0]
|
|
float y; // [0.0-1.0]
|
|
float z; // Centered around 1.0 [current_scale = z * initial_scale]
|
|
int sticker_id;
|
|
};
|
|
|
|
} // namespace mediapipe
|
|
|
|
#endif // MEDIAPIPE_GRAPHS_INSTANT_MOTION_TRACKING_CALCULATORS_TRANSFORMATIONS_H_
|