DtCloudShadowPreDrawCallback.h

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/******************************************************************************
** Copyright (c) 2019 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <osg/Camera>

namespace osg
{
    class RenderInfo;
}

namespace makVrv
{
    class DtOsgShadowTechnique;
    struct DtPerChannelData;


    struct DtCloudShadowPreDrawCallback : public osg::Camera::DrawCallback
    {
        DtCloudShadowPreDrawCallback(DtOsgShadowTechnique& shadowTechnique, DtPerChannelData& perChannelData);

        // Callback Method to unbind the currently bound framebuffer object
        virtual void operator () (osg::RenderInfo& renderInfo) const;
        DtOsgShadowTechnique& myShadowTechnique;
        DtPerChannelData& myPerChannelData;
    };
}