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#include "qstencilop.h"
#include "qstencilopseparate.h"
#include <Qt3DRender/private/qrenderstate_p.h>

QT_BEGIN_NAMESPACE

namespace Qt3DRender {

class QStencilOpPrivate : public QRenderStatePrivate
{
public:
    QStencilOpPrivate()
        : QRenderStatePrivate(QRenderState::StencilOp)
        , m_front(new QStencilOpSeparate(QStencilOpSeparate::Front, q_ptr))
        , m_back(new QStencilOpSeparate(QStencilOpSeparate::Back, q_ptr))
    {}

    QStencilOpSeparate *m_front;
    QStencilOpSeparate *m_back;
};


QStencilOp::QStencilOp(QNode *parent)
    : QRenderState(*new QStencilOpPrivate(), parent)
{
}

QStencilOp::~QStencilOp()
{
    QNode::cleanup();
}

QStencilOpSeparate *QStencilOp::front() const
{
    Q_D(const QStencilOp);
    return d->m_front;
}

QStencilOpSeparate *QStencilOp::back() const
{
    Q_D(const QStencilOp);
    return d->m_back;
}

void QStencilOp::copy(const QNode *ref)
{
    QRenderState::copy(ref);
    const QStencilOp *refState = static_cast<const QStencilOp*>(ref);
    d_func()->m_back->setDepthFail(refState->d_func()->m_back->depthFail());
    d_func()->m_back->setStencilFail(refState->d_func()->m_back->stencilFail());
    d_func()->m_back->setStencilDepthPass(refState->d_func()->m_back->stencilDepthPass());
    d_func()->m_front->setDepthFail(refState->d_func()->m_front->depthFail());
    d_func()->m_front->setStencilFail(refState->d_func()->m_front->stencilFail());
    d_func()->m_front->setStencilDepthPass(refState->d_func()->m_front->stencilDepthPass());
}

} // namespace Qt3DRender

QT_END_NAMESPACE