Release 0.61.09

[synfig.git] / synfig-core / tags / 0.61.09 / src / synfig / blur.h

diff --git a/synfig-core/tags/0.61.09/src/synfig/blur.h b/synfig-core/tags/0.61.09/src/synfig/blur.h
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+/* === S Y N F I G ========================================================= */
+/*!    \file synfig/blur.h
+**     \brief Blur Helper Header file
+**
+**     $Id$
+**
+**     \legal
+**     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**
+**     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_BLUR_HELPER_H
+#define __SYNFIG_BLUR_HELPER_H
+
+/* === H E A D E R S ======================================================= */
+#include <synfig/surface.h>
+#include <synfig/color.h>
+#include <synfig/vector.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 ProgressCallback;
+}
+
+class Blur
+{
+public:
+       enum Type
+       {
+               BOX                             =0,
+               FASTGAUSSIAN    =1,
+               CROSS                   =2,
+               GAUSSIAN                =3,
+               DISC                    =4,
+
+               FORCE_DWORD = 0x8fffffff
+       };
+
+private:
+       synfig::Point   size;
+       int                             type;
+
+       synfig::ProgressCallback *cb;
+
+public:
+       synfig::Point & set_size(const synfig::Point &v) { return (size = v); }
+       const synfig::Point & get_size() const { return size; }
+       synfig::Point & get_size() { return size; }
+
+       int & set_type(const int &t) { return (type = t); }
+       const int & get_type() const { return type; }
+       int & get_type() { return type; }
+
+       Blur() {}
+       Blur(const synfig::Point &s, int t, synfig::ProgressCallback *callb=0):size(s), type(t), cb(callb) {}
+       Blur(synfig::Real sx, synfig::Real sy, int t, synfig::ProgressCallback *callb = 0): size(sx,sy), type(t), cb(callb) {}
+
+       //Parametric Blur
+       synfig::Point operator()(const synfig::Point &p) const;
+       synfig::Point operator()(synfig::Real x, synfig::Real y) const;
+
+       //Surface based blur
+       //      input surface can be the same as output surface,
+       //      though both have to be the same size
+       bool operator()(const synfig::Surface &surface, const synfig::Vector &resolution, synfig::Surface &out) const;
+
+       bool operator()(const etl::surface<float> &surface, const synfig::Vector &resolution, etl::surface<float> &out) const;
+       //bool operator()(const etl::surface<unsigned char> &surface, const synfig::Vector &resolution, etl::surface<unsigned char> &out) const;
+};
+
+/* === E N D =============================================================== */
+
+#endif