GIGeometry.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_GI_GEOMETRY_H
#define META_OCEAN_RENDERING_GI_GEOMETRY_H
 
#include "ocean/rendering/globalillumination/GlobalIllumination.h"
#include "ocean/rendering/globalillumination/GINode.h"
 
#include "ocean/rendering/Geometry.h"
 
namespace Ocean
{
 
namespace Rendering
{
 
namespace GlobalIllumination
{
 
/**
 * This class wraps a geometry node.
 * @ingroup renderinggi
 */
class OCEAN_RENDERING_GI_EXPORT GIGeometry :
    virtual public GINode,
    virtual public Geometry
{
    friend class GIFactory;
 
    public:
 
        /**
         * Adds a new renderable object to this geometry.
         * @see Geometry::addRenderable().
         */
        void addRenderable(const RenderableRef& renderable, const AttributeSetRef& attributes) override;
 
        /**
         * Removes a renderable object connected to this geometry.
         * @see Geometry::removeRenderalbe().
         */
        void removeRenderable(const RenderableRef& renderable) override;
 
        /**
         * Returns the bounding box of this node.
         * @see Node::boundingBox().
         */
        BoundingBox boundingBox(const bool involveLocalTransformation = true) const override;
 
        /**
         * Returns the bounding sphere of this node.
         * @see Node::boundingSphere().
         */
        BoundingSphere boundingSphere(const bool involveLocalTransformation = true) const override;
 
        /**
         * Builds the tracing object for this node and adds it to an already existing group of tracing objects.
         * @see GINode::buildTracing().
         */
        void buildTracing(TracingGroup& group, const HomogenousMatrix4& modelTransform, const LightSources& lightSources) const override;
 
    protected:
 
        /**
         * Creates a new geometry object.
         */
        GIGeometry();
 
        /**
         * Destructs a geometry object.
         */
        ~GIGeometry() override;
};
 
}
 
}
 
}
 
#endif // META_OCEAN_RENDERING_GI_GEOMETRY_H