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#pragma once
#ifndef QT3DS_RENDER_RASTERIZER_STATE_H
#define QT3DS_RENDER_RASTERIZER_STATE_H
#include "render/Qt3DSRenderBaseTypes.h"
#include "foundation/Qt3DSRefCounted.h"
#include "foundation/Qt3DSOption.h"
#include "foundation/Qt3DSAtomic.h"
#include "render/backends/Qt3DSRenderBackend.h"

namespace qt3ds {
namespace render {

    class NVRenderContextImpl;

    // currently this handles only stencil state
    class NVRenderRasterizerState : public NVRefCounted
    {

    private:
        NVRenderContextImpl &m_Context; ///< pointer to context
        NVFoundationBase &m_Foundation; ///< pointer to foundation
        volatile QT3DSI32 mRefCount; ///< Using foundations' naming convention to ease implementation
        NVRenderBackend *m_Backend; ///< pointer to backend
        NVRenderBackend::NVRenderBackendRasterizerStateObject
            m_StateHandle; ///< opaque backend handle

    public:
        /**
         * @brief constructor
         *
         * @param[in] context		Pointer to context
         * @param[in] fnd			Pointer to foundation
         * @param[in] depthBias		depth bias
         * @param[in] depthScale	depth multiplicator
         * @param[in] cullFace		which face to cull front or back
         *
         * @return No return.
         */
        NVRenderRasterizerState(NVRenderContextImpl &context, NVFoundationBase &fnd,
                                QT3DSF32 depthBias, QT3DSF32 depthScale, NVRenderFaces::Enum cullFace);

        virtual ~NVRenderRasterizerState();

        // define refcount functions
        QT3DS_IMPLEMENT_REF_COUNT_ADDREF_RELEASE(m_Foundation)

        /**
         * @brief get the backend object handle
         *
         * @return the backend object handle.
         */
        virtual NVRenderBackend::NVRenderBackendRasterizerStateObject GetRasterizerObjectHandle()
        {
            return m_StateHandle;
        }

        static NVRenderRasterizerState *Create(NVRenderContextImpl &context, QT3DSF32 depthBias,
                                               QT3DSF32 depthScale, NVRenderFaces::Enum cullFace);

    private:
    };
}
}

#endif