rive-cpp/include/math/transform_components.hpp

#ifndef _RIVE_TRANSFORMCOMPONENTS_HPP_
#define _RIVE_TRANSFORMCOMPONENTS_HPP_

#include "vec2d.hpp"
#include <cstddef>

namespace rive
{
	class TransformComponents
	{
	private:
		float m_X;
		float m_Y;
		float m_ScaleX;
		float m_ScaleY;
		float m_Rotation;
		float m_Skew;

	public:
		TransformComponents() : m_X(0.0f), m_Y(0.0f), m_ScaleX(1.0f), m_ScaleY(1.0f), m_Rotation(0.0f), m_Skew(0.0f) {}
		TransformComponents(const TransformComponents& copy) :
		    m_X(copy.m_X), m_Y(copy.m_Y), m_ScaleX(copy.m_ScaleX), m_ScaleY(copy.m_ScaleY), m_Rotation(copy.m_Rotation), m_Skew(copy.m_Skew)
		{
		}

		float x() const { return m_X; }
		void x(float value) { m_X = value; }
		float y() const { return m_Y; }
		void y(float value) { m_Y = value; }
		float scaleX() const { return m_ScaleX; }
		void scaleX(float value) { m_ScaleX = value; }
		float scaleY() const { return m_ScaleY; }
		void scaleY(float value) { m_ScaleY = value; }
		float rotation() const { return m_Rotation; }
		void rotation(float value) { m_Rotation = value; }
		float skew() const { return m_Skew; }
		void skew(float value) { m_Skew = value; }

		void translation(Vec2D& result) const
		{
			result[0] = m_X;
			result[1] = m_Y;
		}
		void scale(Vec2D& result) const
		{
			result[0] = m_ScaleX;
			result[1] = m_ScaleY;
		}

		static void copy(TransformComponents& result, const TransformComponents& a)
		{
			result.m_X = a.m_X;
			result.m_Y = a.m_Y;
			result.m_ScaleX = a.m_ScaleX;
			result.m_ScaleY = a.m_ScaleY;
			result.m_Rotation = a.m_Rotation;
			result.m_Skew = a.m_Skew;
		}
	};
} // namespace rive
#endif