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// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SP_FESPOTLIGHT_H_SEEN
#define SP_FESPOTLIGHT_H_SEEN
/** \file
* SVG <filter> implementation, see sp-filter.cpp.
*/
/*
* Authors:
* Hugo Rodrigues <haa.rodrigues@gmail.com>
* Niko Kiirala <niko@kiirala.com>
* Jean-Rene Reinhard <jr@komite.net>
*
* Copyright (C) 2006,2007 Authors
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "object/sp-object.h"
#define SP_FESPOTLIGHT(obj) (dynamic_cast<SPFeSpotLight*>((SPObject*)obj))
#define SP_IS_FESPOTLIGHT(obj) (dynamic_cast<const SPFeSpotLight*>((SPObject*)obj) != NULL)
class SPFeSpotLight : public SPObject {
public:
SPFeSpotLight();
~SPFeSpotLight() override;
/** x coordinate of the light source */
float x;
unsigned int x_set : 1;
/** y coordinate of the light source */
float y;
unsigned int y_set : 1;
/** z coordinate of the light source */
float z;
unsigned int z_set : 1;
/** x coordinate of the point the source is pointing at */
float pointsAtX;
unsigned int pointsAtX_set : 1;
/** y coordinate of the point the source is pointing at */
float pointsAtY;
unsigned int pointsAtY_set : 1;
/** z coordinate of the point the source is pointing at */
float pointsAtZ;
unsigned int pointsAtZ_set : 1;
/** specular exponent (focus of the light) */
float specularExponent;
unsigned int specularExponent_set : 1;
/** limiting cone angle */
float limitingConeAngle;
unsigned int limitingConeAngle_set : 1;
//other fields
protected:
void build(SPDocument* doc, Inkscape::XML::Node* repr) override;
void release() override;
void set(SPAttr key, char const* value) override;
void update(SPCtx* ctx, unsigned int flags) override;
Inkscape::XML::Node* write(Inkscape::XML::Document* doc, Inkscape::XML::Node* repr, unsigned int flags) override;
};
#endif /* !SP_FESPOTLIGHT_H_SEEN */
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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