DtCurrentPassData.h

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


#pragma once

#include <osg/Matrix>

namespace osg
{
    class Camera;
}

namespace makVrv
{
    class DtDe;

    struct DtPerChannelData;
    class DtShadowSettingsObject;
    class DtOsgShadowTechnique;


    // helper class with all the current pass data
    struct DtCurrentPassData
    {
        DtCurrentPassData(DtDe & myDe,
            DtOsgShadowTechnique * technique, DtPerChannelData* _perChannelData,
            DtShadowSettingsObject* _shadowSettings, osg::Camera* viewCamera,
            const osg::Vec3d & _lightDirection);

        DtPerChannelData* perChannelData;
        DtShadowSettingsObject* shadowSettings;
        osg::Vec3d lightDirection;
        osg::Matrix cameraViewMatrix;
        osg::Matrix cameraProjectionMatrix;
        osg::Matrix cameraProjectionClippedMatrix;
        osg::Matrix cameraInverseViewMatrix;
        osg::Vec3d cameraPos;
        osg::Vec3d lightCamUp;
        osg::Vec3d lightCamSide;
        osg::Vec3d frustumMin;
        osg::Vec3d frustumMax;

        static int s_update_count;
        int update_visuals;
        double fovY;
        double aspectRatio;
        double camNearPlane;
        double camFarPlane;
        double camInitialFarPlane;
        double viewDistance;
        double frame_dt;
        bool nearCascadesActive;
        bool skipOtherCasters;
    };
}