rendering/Cone.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_CONE_H
#define META_OCEAN_RENDERING_CONE_H
 
#include "ocean/rendering/Rendering.h"
#include "ocean/rendering/ObjectRef.h"
#include "ocean/rendering/Shape.h"
 
namespace Ocean
{
 
namespace Rendering
{
 
// Forward declaration
class Cone;
 
/**
 * Definition of a smart object reference holding a cone.
 * @see SmartObjectRef, Cone.
 * @ingroup rendering
 */
typedef SmartObjectRef<Cone> ConeRef;
 
/**
 * This class is the base class for all cones.
 * The default cone has radius 1 and height 1.
 * The middle of the cone is defined about (0, 0, 0).
 * @ingroup rendering
 */
class OCEAN_RENDERING_EXPORT Cone : virtual public Shape
{
    public:
 
        /**
         * Returns the radius of this cone.
         * @return Radius of this cone
         * @exception NotSupportedException Is thrown if this function is not supported
         */
        virtual Scalar radius() const;
 
        /**
         * Returns the height of this cone.
         * @return Height of this cone
         * @exception NotSupportedException Is thrown if this function is not supported
         */
        virtual Scalar height() const;
 
        /**
         * Returns whether the bottom face of the cone is visible.
         * @exception NotSupportedException Is thrown if this function is not supported
         * @return True, if so
         */
        virtual bool bottom() const;
 
        /**
         * Returns whether the side face of the cone is visible.
         * @exception NotSupportedException Is thrown if this function is not supported
         * @return True, if so
         */
        virtual bool side() const;
 
        /**
         * Sets the radius of this cone.
         * @param radius Radius to set
         * @return True, if the specified radius was valid and could be set
         * @exception NotSupportedException Is thrown if this function is not supported
         */
        virtual bool setRadius(const Scalar radius);
 
        /**
         * Sets the height of this cone.
         * @param height The height to set
         * @return True, if the specified height was valid and could be set
         * @exception NotSupportedException Is thrown if this function is not supported
         */
        virtual bool setHeight(const Scalar height);
 
        /**
         * Sets whether the side face of the cone is visible.
         * @param visible True, if the face has to be visible
         * @exception NotSupportedException Is thrown if this function is not supported
         * @return True, if succeeded
         */
        virtual bool setSide(const bool visible);
 
        /**
         * Sets whether the bottom face of the cone is visible.
         * @param visible True, if the face has to be visible
         * @exception NotSupportedException Is thrown if this function is not supported
         * @return True, if succeeded
         */
        virtual bool setBottom(const bool visible);
 
        /**
         * Returns the type of this object.
         * @see Object::type().
         */
        ObjectType type() const override;
 
    protected:
 
        /**
         * Creates a new cone object.
         */
        Cone();
 
        /**
         * Destructs a cone object.
         */
        ~Cone() override;
};
 
}
 
}
 
#endif // META_OCEAN_RENDERING_CONE_H