src/shapes/cubic_vertex.cpp

#include "rive/shapes/cubic_vertex.hpp"
#include "rive/bones/cubic_weight.hpp"
using namespace rive;

const Vec2D& CubicVertex::renderIn()
{
	if (hasWeight())
	{
		return weight<CubicWeight>()->inTranslation();
	}
	else
	{
		return inPoint();
	}
}

const Vec2D& CubicVertex::renderOut()
{
	if (hasWeight())
	{
		return weight<CubicWeight>()->outTranslation();
	}
	else
	{
		return outPoint();
	}
}

const Vec2D& CubicVertex::inPoint()
{
	if (!m_InValid)
	{
		computeIn();
		m_InValid = true;
	}
	return m_InPoint;
}

const Vec2D& CubicVertex::outPoint()
{
	if (!m_OutValid)
	{
		computeOut();
		m_OutValid = true;
	}
	return m_OutPoint;
}

void CubicVertex::outPoint(const Vec2D& value)
{
	Vec2D::copy(m_OutPoint, value);
	m_OutValid = true;
}

void CubicVertex::inPoint(const Vec2D& value)
{
	Vec2D::copy(m_InPoint, value);
	m_InValid = true;
}

void CubicVertex::xChanged()
{
	Super::xChanged();
	m_InValid = m_OutValid = false;
}
void CubicVertex::yChanged()
{
	Super::yChanged();
	m_InValid = m_OutValid = false;
}

void CubicVertex::deform(Mat2D& worldTransform, float* boneTransforms)
{
	Super::deform(worldTransform, boneTransforms);

	auto cubicWeight = weight<CubicWeight>();

	auto inp = inPoint();
	Weight::deform(inp[0],
	               inp[1],
	               cubicWeight->inIndices(),
	               cubicWeight->inValues(),
	               worldTransform,
	               boneTransforms,
	               cubicWeight->inTranslation());
				   
	auto outp = outPoint();
	Weight::deform(outp[0],
	               outp[1],
	               cubicWeight->outIndices(),
	               cubicWeight->outValues(),
	               worldTransform,
	               boneTransforms,
	               cubicWeight->outTranslation());
}