matrix_decomposition.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#pragma once
 
#include "impeller/geometry/quaternion.h"
#include "impeller/geometry/scalar.h"
#include "impeller/geometry/shear.h"
#include "impeller/geometry/vector.h"
 
namespace impeller {
 
struct MatrixDecomposition {
  Vector3 translation;
  Vector3 scale;
  Shear shear;
  Vector4 perspective;
  Quaternion rotation;
 
  enum class Component {
    kTranslation = 1 << 0,
    kScale = 1 << 1,
    kShear = 1 << 2,
    kPerspective = 1 << 3,
    kRotation = 1 << 4,
  };
 
  uint64_t GetComponentsMask() const;
};
 
}  // namespace impeller