+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file sphere_distort.h
-** \brief Header file for implementation of the "Spherize" layer
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-** Copyright (c) 2008 Chris Moore
-**
-** This package is free software; you can redistribute it and/or
-** modify it under the terms of the GNU General Public License as
-** published by the Free Software Foundation; either version 2 of
-** the License, or (at your option) any later version.
-**
-** This package is distributed in the hope that it will be useful,
-** but WITHOUT ANY WARRANTY; without even the implied warranty of
-** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-** General Public License for more details.
-** \endlegal
-*/
-/* ========================================================================= */
-
-/* === S T A R T =========================================================== */
-
-#ifndef __SYNFIG_SPHERE_DISTORT_H
-#define __SYNFIG_SPHERE_DISTORT_H
-
-/* === H E A D E R S ======================================================= */
-
-#include <synfig/layer_composite.h>
-#include <synfig/vector.h>
-#include <synfig/rect.h>
-
-/* === M A C R O S ========================================================= */
-
-/* === T Y P E D E F S ===================================================== */
-
-/* === C L A S S E S & S T R U C T S ======================================= */
-namespace synfig
-{
-class Spherize_Trans;
-
-class Layer_SphereDistort : public Layer
-{
- SYNFIG_LAYER_MODULE_EXT
- friend class Spherize_Trans;
-
-private:
-
- Vector center;
- double radius;
-
- double percent;
-
- int type;
-
-// static Point sphtrans(const Point &xoff, const Point ¢er, const Real &radius, const Real &percent, int type);
-
-// static double spherify(double xoff);
-// static double unspherify(double xoff);
-
- bool clip;
-
- synfig::Rect bounds;
-
- void sync();
-
-public:
-
- Layer_SphereDistort();
-
- virtual bool set_param(const String & param, const synfig::ValueBase &value);
-
- virtual ValueBase get_param(const String & param)const;
-
- virtual Color get_color(Context context, const Point &pos)const;
-
- virtual bool accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const;
- synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
-
- virtual Rect get_bounding_rect()const;
-
- virtual Vocab get_param_vocab()const;
- virtual etl::handle<synfig::Transform> get_transform()const;
-}; // END of class Layer_SphereDistort
-
-}
-
-/* === E N D =============================================================== */
-
-#endif