include/rive/shapes/deformer.hpp

#ifndef _RIVE_DEFORMER_HPP_
#define _RIVE_DEFORMER_HPP_

#include <vector>

namespace rive
{
class Component;
class RawPath;
class Mat2D;

class Deformer
{
public:
  virtual Component* asComponent() = 0;
  virtual ~Deformer() {}
};

class RenderPathDeformer : public Deformer
{
public:
  static RenderPathDeformer* from(Component* component);
  virtual void deformLocalRenderPath(
      RawPath& path,
      const Mat2D& worldTransform,
      const Mat2D& inverseWorld) const = 0;
  virtual void deformWorldRenderPath(RawPath& path) const = 0;

  virtual ~RenderPathDeformer() {}
};

class PointDeformer : public Deformer
{
public:
  static PointDeformer* from(Component* component);
  virtual Vec2D deformLocalPoint(
      Vec2D point,
      const Mat2D& worldTransform,
      const Mat2D& inverseWorld) const = 0;
  virtual Vec2D deformWorldPoint(Vec2D point) const = 0;

  virtual ~PointDeformer() {}
};

} // namespace rive

#endif