IntersectorI.h

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/*  Copyright (C) 2003-2021 Free Electron Organization
    Any use of this software requires a license.  If a valid license
    was not distributed with this file, visit freeelectron.org. */

/** @file */


#ifndef __viewer_IntersectorI_h__
#define __viewer_IntersectorI_h__

namespace fe
{
namespace ext
{

#if 0
class FE_DL_EXPORT IntersectorI : virtual public Component
{
    public:
virtual bool        intersect(  Real &a_distance,
                                Record r_object,
                                const Vector2 &a_projected,
                                const SpatialVector &a_root,
                                const SpatialVector &a_direction)           = 0;
virtual AccessorSet &filter(    void)                                       = 0;
};
#endif

/** If rg_output is valid, populate
    with all intersecting records */
class FE_DL_EXPORT IntersectRectI : virtual public Component
{
    public:
virtual void        intersect(  sp<RecordGroup> rg_output,
                                sp<RecordGroup> rg_input,
                                const Vector2 &a_rect_lo,
                                const Vector2 &a_rect_hi,
                                sp<ViewI> spView)                           = 0;
};

/** Return closest intersecting record.  If rg_output is valid, populate
    with all intersecting records */
class FE_DL_EXPORT IntersectPointI : virtual public Component
{
    public:
virtual Record      intersect(  Real &a_distance,
                                sp<RecordGroup> rg_output,
                                sp<RecordGroup> rg_input,
                                const Vector2 &a_projected)                 = 0;
};

/** Return closest intersecting record.  If rg_output is valid, populate
    with all intersecting records */
class FE_DL_EXPORT IntersectRayI : virtual public Component
{
    public:
virtual Record      intersect(  Real &a_distance,
                                sp<RecordGroup> rg_output,
                                sp<RecordGroup> rg_input,
                                const SpatialVector &a_root,
                                const SpatialVector &a_direction)           = 0;
};

} /* namespace ext */
} /* namespace fe */

#endif /* __viewer_IntersectorI_h__ */