GLESSphere.h

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/*
 * 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_SPHERE_H
#define META_OCEAN_RENDERING_GLES_SPHERE_H
 
#include "ocean/rendering/glescenegraph/GLESceneGraph.h"
#include "ocean/rendering/glescenegraph/GLESTriangleStrips.h"
#include "ocean/rendering/glescenegraph/GLESShape.h"
 
#include "ocean/rendering/Sphere.h"
 
namespace Ocean
{
 
namespace Rendering
{
 
namespace GLESceneGraph
{
 
/**
 * This class implements a GLESceneGraph spehere node.
 * @ingroup renderinggles
 */
class OCEAN_RENDERING_GLES_EXPORT GLESSphere :
    virtual public GLESShape,
    virtual protected GLESTriangleStrips,
    virtual public Sphere
{
    friend class GLESFactory;
 
    public:
 
        /**
         * Returns the radius of this sphere.
         * @see Sphere::radius().
         */
        Scalar radius() const override;
 
        /**
         * Sets the radius of this sphere.
         * @see Sphere::setRadius().
         */
        bool setRadius(const Scalar radius) override;
 
        /**
         * Returns the type of this object.
         * @see Object::type().
         */
        ObjectType type() const override;
 
    protected:
 
        /**
         * Creates a new GLESceneGraph sphere node.
         */
        GLESSphere();
 
        /**
         * Destructs a GLESceneGraph sphere node.
         */
        ~GLESSphere() override;
 
        /**
         * Rebuilds the primitive vertex, normals and face sets.
         */
        void rebuildPrimitives() override;
 
        /**
         * Updates the bounding box of this primitive.
         * @see GLESIndependentPrimitive::updateBoundingBox().
         */
        void updateBoundingBox() override;
 
    private:
 
        /// Radius of this sphere
        Scalar radius_ = Scalar(1);
};
 
}
 
}
 
}
 
#endif // META_OCEAN_RENDERING_GLES_SPHERE_H