1 /* === S I N F G =========================================================== */
3 ** \brief Template Header
5 ** $Id: distort.h,v 1.1.1.1 2005/01/04 01:23:14 darco Exp $
8 ** Copyright (c) 2002 Robert B. Quattlebaum Jr.
10 ** This software and associated documentation
11 ** are CONFIDENTIAL and PROPRIETARY property of
12 ** the above-mentioned copyright holder.
14 ** You may not copy, print, publish, or in any
15 ** other way distribute this software without
16 ** a prior written agreement with
17 ** the copyright holder.
20 /* ========================================================================= */
22 /* === S T A R T =========================================================== */
24 #ifndef __SINFG_NOISE_DISTORT_H
25 #define __SINFG_NOISE_DISTORT_H
27 /* === H E A D E R S ======================================================= */
29 #include <sinfg/vector.h>
30 #include <sinfg/valuenode.h>
31 #include <sinfg/layer_composite.h>
32 #include <sinfg/gradient.h>
33 #include <sinfg/time.h>
36 /* === M A C R O S ========================================================= */
38 /* === T Y P E D E F S ===================================================== */
40 /* === C L A S S E S & S T R U C T S ======================================= */
42 class NoiseDistort : public sinfg::Layer_Composite
44 SINFG_LAYER_MODULE_EXT
55 sinfg::Vector displacement;
58 mutable sinfg::Time curr_time;
60 sinfg::Color color_func(const sinfg::Point &x, float supersample,sinfg::Context context)const;
62 float calc_supersample(const sinfg::Point &x, float pw,float ph)const;
67 virtual bool set_param(const sinfg::String ¶m, const sinfg::ValueBase &value);
68 virtual sinfg::ValueBase get_param(const sinfg::String ¶m)const;
69 virtual sinfg::Color get_color(sinfg::Context context, const sinfg::Point &pos)const;
70 //virtual bool accelerated_render(sinfg::Context context,sinfg::Surface *surface,int quality, const sinfg::RendDesc &renddesc, sinfg::ProgressCallback *cb)const;
71 sinfg::Layer::Handle hit_check(sinfg::Context context, const sinfg::Point &point)const;
72 virtual void set_time(sinfg::Context context, sinfg::Time time)const;
73 virtual void set_time(sinfg::Context context, sinfg::Time time, const sinfg::Point &point)const;
74 virtual sinfg::Rect get_bounding_rect(sinfg::Context context)const;
76 virtual Vocab get_param_vocab()const;
79 /* === E N D =============================================================== */