GLESLOD.h

Go to the documentation of this file.

/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
 
#ifndef META_OCEAN_RENDERING_GLES_LOD_H
#define META_OCEAN_RENDERING_GLES_LOD_H
 
#include "ocean/rendering/glescenegraph/GLESceneGraph.h"
#include "ocean/rendering/glescenegraph/GLESGroup.h"
 
#include "ocean/rendering/LOD.h"
 
namespace Ocean
{
 
namespace Rendering
{
 
namespace GLESceneGraph
{
 
/**
 * This class implements a GLESceneGraph group object.
 * @ingroup renderinggles
 */
class OCEAN_RENDERING_GLES_EXPORT GLESLOD :
    virtual public GLESGroup,
    virtual public LOD
{
    friend class GLESFactory;
 
    public:
 
        /**
         * Returns the n+1 distance ranges for n child nodes.
         * @see LOD::distanceRanges().
         */
        DistanceRanges distanceRanges() const override;
 
        /**
         * Sets the n+1 distance ranges for n child nodes.
         * @see LOD::setDistanceRanges().
         */
        void setDistanceRanges(const DistanceRanges& ranges) override;
 
        /**
         * Adds this node and all child node to a traverser.
         * @see GLESNode::addToTraverser().
         */
        void addToTraverser(const GLESFramebuffer& framebuffer, const SquareMatrix4& projectionMatrix, const HomogenousMatrix4& camera_T_object, const Lights& lights, GLESTraverser& traverser) const override;
 
    protected:
 
        /**
         * Creates a new GLESceneGraph group object.
         */
        GLESLOD();
 
        /**
         * Destructs a GLESceneGraph group object.
         */
        ~GLESLOD() override;
 
    protected:
 
        /// The distance ranges for the individual nodes, n+1 ranges for n childs.
        DistanceRanges distanceRanges_;
};
 
}
 
}
 
}
 
#endif // META_OCEAN_RENDERING_GLES_LOD_H