src/modules/mod_ppm/Makefile
src/modules/mod_yuv420p/Makefile
src/modules/mod_svg/Makefile
-src/modules/example/Makefile
+src/modules/mod_example/Makefile
src/tool/Makefile
src/modules/synfig_modules.cfg
examples/walk/Makefile
mod_mng \
mod_svg \
mod_magickpp \
- example
+ mod_example
EXTRA_DIST = \
untemplate.nsh \
template.nsh \
- example/simplecircle.h \
- example/simplecircle.cpp \
- example/filledrect.h \
- example/main.cpp \
- example/Makefile.am \
- example/filledrect.cpp \
- example/metaballs.cpp \
- example/metaballs.h \
+ mod_example/simplecircle.h \
+ mod_example/simplecircle.cpp \
+ mod_example/filledrect.h \
+ mod_example/main.cpp \
+ mod_example/Makefile.am \
+ mod_example/filledrect.cpp \
+ mod_example/metaballs.cpp \
+ mod_example/metaballs.h \
mod_mng/trgt_mng.h \
mod_mng/unmod_mng.nsh \
mod_mng/main.cpp \
+++ /dev/null
-# $Id$
-
-MAINTAINERCLEANFILES = \
- Makefile.in
-
-INCLUDES = \
- -I$(top_builddir) \
- -I$(top_srcdir)/src
-
-
-moduledir = @MODULE_DIR@
-
-module_LTLIBRARIES = libexample.la
-
-libexample_la_SOURCES = \
- main.cpp \
- simplecircle.cpp \
- simplecircle.h \
- filledrect.h \
- filledrect.cpp \
- metaballs.h \
- metaballs.cpp
-
-libexample_la_LIBADD = \
- ../../synfig/libsynfig.la \
- @SYNFIG_LIBS@
-
-libexample_la_LDFLAGS = \
- -module \
- -no-undefined \
- -avoid-version
-
-libexample_la_CXXFLAGS = \
- @SYNFIG_CFLAGS@
+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file filledrect.cpp
-** \brief Implementation of the "Rectangle" 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
-*/
-/* ========================================================================= */
-
-/* === H E A D E R S ======================================================= */
-
-#ifdef USING_PCH
-# include "pch.h"
-#else
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <synfig/string.h>
-#include <synfig/time.h>
-#include <synfig/context.h>
-#include <synfig/paramdesc.h>
-#include <synfig/renddesc.h>
-#include <synfig/surface.h>
-#include <synfig/value.h>
-#include <synfig/valuenode.h>
-#include <ETL/pen>
-
-#include "filledrect.h"
-
-#endif
-
-/* === U S I N G =========================================================== */
-
-using namespace etl;
-using namespace std;
-using namespace synfig;
-
-/* === G L O B A L S ======================================================= */
-
-SYNFIG_LAYER_INIT(FilledRect);
-SYNFIG_LAYER_SET_NAME(FilledRect,"filled_rectangle");
-SYNFIG_LAYER_SET_LOCAL_NAME(FilledRect,N_("Filled Rectangle"));
-SYNFIG_LAYER_SET_CATEGORY(FilledRect,N_("Example"));
-SYNFIG_LAYER_SET_VERSION(FilledRect,"0.1");
-SYNFIG_LAYER_SET_CVS_ID(FilledRect,"$Id$");
-
-/* === P R O C E D U R E S ================================================= */
-
-/* === M E T H O D S ======================================================= */
-
-/* === E N T R Y P O I N T ================================================= */
-
-FilledRect::FilledRect():
- Layer_Composite(1.0,Color::BLEND_STRAIGHT),
- color(Color::black()),
- point1(0,0),
- point2(1,1),
- feather_x(0),
- feather_y(0),
- bevel(0),
- bevCircle(0)
-{
-}
-
-bool
-FilledRect::set_param(const String & param, const ValueBase &value)
-{
- IMPORT(color);
- IMPORT(point1);
- IMPORT(point2);
- IMPORT_PLUS(feather_x, if(feather_x<0)feather_x=0;);
- IMPORT_PLUS(feather_y, if(feather_y<0)feather_y=0;);
- IMPORT(bevel);
- IMPORT(bevCircle);
-
- return Layer_Composite::set_param(param,value);
-}
-
-ValueBase
-FilledRect::get_param(const String ¶m)const
-{
- EXPORT(color);
- EXPORT(point1);
- EXPORT(point2);
- EXPORT(feather_x);
- EXPORT(feather_y);
- EXPORT(bevel);
- EXPORT(bevCircle);
-
- EXPORT_NAME();
- EXPORT_VERSION();
-
- return Layer_Composite::get_param(param);
-}
-
-Layer::Vocab
-FilledRect::get_param_vocab()const
-{
- Layer::Vocab ret(Layer_Composite::get_param_vocab());
-
- ret.push_back(ParamDesc("color")
- .set_local_name(_("Color"))
- );
-
- ret.push_back(ParamDesc("point1")
- .set_local_name(_("Point 1"))
- .set_box("point2")
- );
-
- ret.push_back(ParamDesc("point2")
- .set_local_name(_("Point 2"))
- );
-
- ret.push_back(ParamDesc("feather_x")
- .set_local_name(_("Feather X"))
- );
-
- ret.push_back(ParamDesc("feather_y")
- .set_local_name(_("Feather Y"))
- );
-
- ret.push_back(ParamDesc("bevel")
- .set_local_name(_("Bevel"))
- );
-
- ret.push_back(ParamDesc("bevCircle")
- .set_local_name(_("Keep Bevel Circular"))
- );
-
- return ret;
-}
-
-synfig::Layer::Handle
-FilledRect::hit_check(synfig::Context context, const synfig::Point &point)const
-{
- Color clr;
- Real amt;
-
- if (!get_color(point,clr,amt))
- return context.hit_check(point);
-
- synfig::Layer::Handle tmp;
-
- if (get_blend_method()==Color::BLEND_BEHIND && (tmp=context.hit_check(point)))
- return tmp;
-
- if (Color::is_onto(get_blend_method()) && !(context.hit_check(point)))
- return 0;
-
- return const_cast<FilledRect*>(this);
-}
-
-bool
-FilledRect::get_color(const Point &pos, Color &out, Real &outamount) const
-{
- Point p[2] = {point1,point2};
- Real swap;
-
- if(p[0][0] > p[1][0])
- {
- swap = p[0][0];
- p[0][0] = p[1][0];
- p[1][0] = swap;
- }
-
- if(p[0][1] > p[1][1])
- {
- swap = p[0][1];
- p[0][1] = p[1][1];
- p[1][1] = swap;
- }
-
- /*
- p[0][0] -= feather_x;
- p[1][0] += feather_x;
- p[0][1] -= feather_y;
- p[1][1] += feather_y;*/
- const Real w = p[1][0] - p[0][0];
- const Real h = p[1][1] - p[0][1];
-
- if(pos[0] >= p[0][0] && pos[0] <= p[1][0] && pos[1] >= p[0][1] && pos[1] <= p[1][1])
- {
- Real value = 1;
-
- if(feather_x > 0)
- {
- Real xdist = pos[0] - p[0][0];
- xdist = min(xdist,p[1][0]-pos[0]);
-
- if(xdist < feather_x)
- {
- value = xdist/feather_x;
- }
- }
-
- if(feather_y > 0)
- {
- Real ydist = pos[1]-p[0][1];
- ydist = min(ydist,p[1][1]-pos[1]);
-
- if(ydist < feather_y)
- {
- value = min(value,(ydist/feather_y));
- }
- }
-
- //if we're beveled then check with ellipse code...
- if(bevel > 0)
- {
- const Real bev = (bevel > 1) ? 1 : bevel;
- const Real bevx = bevCircle ? min(w*bev/2,h*bev/2) : w*bev/2;
- const Real bevy = bevCircle ? min(w*bev/2,h*bev/2) : h*bev/2;;
-
- Vector v(0,0);
- bool in = false;
-
- //based on which quarter it is in (and because it's x/y symmetric) get a positive vector (x/y)
- if(pos[0] < p[0][0] + bevx)
- {
- if(pos[1] < p[0][1] + bevy)
- {
- v[0] = p[0][0] + bevx - pos[0];
- v[1] = p[0][1] + bevy - pos[1];
- in = true;
- }else if(pos[1] > p[1][1] - bevy)
- {
- v[0] = p[0][0] + bevx - pos[0];
- v[1] = pos[1] - (p[1][1] - bevy);
- in = true;
- }
- }
- else if(pos[0] > p[1][0] - bevx)
- {
- if(pos[1] < p[0][1] + bevy)
- {
- v[0] = pos[0] - (p[1][0] - bevx);
- v[1] = p[0][1] + bevy - pos[1];
- in = true;
- }else if(pos[1] > p[1][1] - bevy)
- {
- v[0] = pos[0] - (p[1][0] - bevx);
- v[1] = pos[1] - (p[1][1] - bevy);
- in = true;
- }
- }
-
- //if it's inside a bevelled block
- if(in)
- {
- const Vector scale(bevx,bevy);
-
- Vector vc(v[0]/scale[0],v[1]/scale[1]);
- Real d = vc.mag();
-
- //if it's inside the ellipse
- if(d < 1)
- {
- Real val = atan2(vc[1],vc[0]);
- val /= (PI/2); //< will always be (0,pi/2) because both components are positive
-
- Real fthx=1,fthy=1;
-
- //change d into distance away from edge
- d = 1 - d;
-
- if(feather_x > 0)
- {
- if(scale[0] < feather_x)
- {
- fthy = scale[0]/feather_x;
- }
-
- if(d*scale[0] < feather_x)
- {
- fthx = d*scale[0]/feather_x;
- }
- }
-
- if(feather_y > 0)
- {
- if(scale[1] < feather_y)
- {
- fthx = min(fthx,scale[1]/feather_y);
- }
-
- if(d*scale[1] < feather_y)
- {
- fthy = min(fthy,d*scale[1]/feather_y);
- }
- }
-
- //interpolate
- outamount = min(value,((1-val)*fthx + val*fthy)) * get_amount();
- out = color;
- return true;
-
- }else return false;
- }
- }
-
- outamount = value * get_amount();
- out = color;
-
- return true;
- }else
- return false;
-}
-
-Color
-FilledRect::get_color(Context context, const Point &pos)const
-{
- Color clr;
- Real amt;
-
- if(get_color(pos,clr,amt))
- {
- if(amt==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
- return clr;
- else
- return Color::blend(clr,context.get_color(pos),amt,get_blend_method());
- }
- else
- return context.get_color(pos);
-}
-
-bool
-FilledRect::accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const
-{
- // Width and Height of a pixel
- const Point br(renddesc.get_br()), tl(renddesc.get_tl());
- const int w = renddesc.get_w(), h = renddesc.get_h();
-
- Real wpp = (br[0]-tl[0])/w;
- Real hpp = (br[1]-tl[1])/h;
- //const Real xneg = wpp<0?-1:1;
- //const Real yneg = hpp<0?-1:1;
-
- //the bounds of the rectangle
- Point p[2] = {point1,point2};
-
- if((p[0][0] > p[1][0]) ^ (wpp < 0))
- {
- swap(p[0][0],p[1][0]);
- }
-
- if((p[0][1] > p[1][1]) ^ (hpp < 0))
- {
- swap(p[0][1],p[1][1]);
- }
-
- /*p[0][0] -= xneg*feather_x;
- p[1][0] += xneg*feather_x;
- p[0][1] -= yneg*feather_y;
- p[1][1] += yneg*feather_y;*/
-
- //the integer coordinates
- int y_start = (int)((p[0][1] - tl[1])/hpp +.5); //round start up
- int x_start = (int)((p[0][0] - tl[0])/wpp +.5);
- int y_end = (int)((p[1][1] - tl[1])/hpp +.5); //and ends up
- int x_end = (int)((p[1][0] - tl[0])/wpp +.5);
-
- y_start = max(0,y_start);
- x_start = max(0,x_start);
- y_end = min(h,y_end);
- x_end = min(w,x_end);
-
- SuperCallback supercb(cb,0,9000,10000);
-
- if(y_start >= h || x_start > w || x_end < 0 || y_end < 0)
- {
- if(!context.accelerated_render(surface,quality,renddesc,&supercb))
- {
- if(cb)cb->error(strprintf(__FILE__"%d: Accelerated Renderer Failure",__LINE__));
- return false;
- }
-
- return true;
- }
-
- Real xf_start = tl[0] + x_start*wpp;
- Point pos(xf_start,tl[1] + y_start*hpp);
-
- Color clr = Color::black();
- Real amt;
-
- if(!context.accelerated_render(surface,quality,renddesc,&supercb))
- {
- if(cb)cb->error(strprintf(__FILE__"%d: Accelerated Renderer Failure",__LINE__));
- return false;
- }
-
- for(int y = y_start; y < y_end; y++, pos[1] += hpp)
- {
- pos[0] = xf_start;
- for(int x = x_start; x < x_end; x++, pos[0] += wpp)
- {
- if(get_color(pos,clr,amt))
- {
- if(amt==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
- (*surface)[y][x] = clr;
- else
- (*surface)[y][x] = Color::blend(clr,(*surface)[y][x],amt,get_blend_method());
- }
- }
- }
-
- return true;
-
-#if 0
- //faster version but much more complex
- //the floating point
- Real y1,y2,y3;
- Real x1,x2,x3;
- Real dx1,dx2; //reversed in 3rd y section, not used in 2nd
-
- //the transparent
- Real fx = 0, fy = 0;
- Real dfx,dfy;
-
- //Get the slopes of the lines we need to worry about
- if(feather_x)
- {
- dfx = 1/(fxsize);
-
- if(fxsize*2 > xfw)
- {
- x1 = xfw/2;
- x2 = 0;
- x3 = xfw;
- }else
- {
- x1 = fxsize;
- x2 = xfw - fxsize;
- x3 = xfw;
- }
- }else
- {
- fx = 1;
- dfx = 0;
- x1=0;
- x2=xfw;
- x3=0;
- }
-
- if(feather_y)
- {
- dfy = 1/(fysize);
-
- if(fysize*2 > yfh)
- {
- y1 = yfh/2;
- y2 = 0;
- y3 = yfh;
- }else
- {
- y1 = fysize;
- y2 = yfh - fysize;
- y3 = yfh;
- }
-
- dx1 = ph*feather_x/feather_y;
- dx2 = -2*dx1;
-
- }else
- {
- fy = 1;
- dfy = 0;
- y1=0;
- y2=yfh;
- y3=0;
- }
-
- fy = yf*dfy;
-
- int x,y;
- Real value = 0;
- SuperCallback supercb(cb,0,9000,10000);
- Surface::pen p;
-
- Real tx1 = 0,tx2 =
- for(y = y_start;yf < y1; y++,yf++,fy+=dfy, tx1+=dx1)
- {
- fx = xf*dfx;
-
- p = surface->get_pen(x_start,y);
- for(; xf < x1; xf++,p.inc_x(), fx+=dfx)
- {
- //we are in the x portion... use fx
- value = fx*get_amount();
- if(value==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
- p.put_value(color);
- else
- p.put_value(Color::blend(color,p.get_value(),value,get_blend_method()));
- }
-
- for(;xf < x2; xf++,p.inc_x())
- {
- //we are now in y... use fy
- value = fy*get_amount();
- if(value==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
- p.put_value(color);
- else
- p.put_value(Color::blend(color,p.get_value(),value,get_blend_method()));
- }
-
- fx = xfw?(xfw - xf)/xfw:1;
- for(;xf < x3 && ; xf++,p.inc_x(), fx-=dfx)
- {
- //we are in the x portion... use fx
- value = max(0,fx*get_amount());
- if(value==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
- p.put_value(color);
- else
- p.put_value(Color::blend(color,p.get_value(),value,get_blend_method()));
- }
- }
-
- x1 =
- for(;fy < 1.0; y++,yf++,fy+=dfy)
- {
- fx = xf*dfx;
-
- p = surface->get_pen(x_start,y);
- for(; xf < x1; xf++,p.inc_x(), fx+=dfx)
- {
- //we are in the x portion... use fx
- value = fx*get_amount();
- if(value==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
- p.put_value(color);
- else
- p.put_value(Color::blend(color,p.get_value(),value,get_blend_method()));
- }
-
- for(;xf < x2; xf++,p.inc_x())
- {
- //we are now in y... use fy
- value = fy*get_amount();
- if(value==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
- p.put_value(color);
- else
- p.put_value(Color::blend(color,p.get_value(),value,get_blend_method()));
- }
-
- fx = xfw?(xfw - xf)/xfw:1;
- for(;xf < x3 && ; xf++,p.inc_x(), fx-=dfx)
- {
- //we are in the x portion... use fx
- value = max(0,fx*get_amount());
- if(value==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
- p.put_value(color);
- else
- p.put_value(Color::blend(color,p.get_value(),value,get_blend_method()));
- }
- }
-
- for()
- {
- for(int x = x_start; x < x_end; x++)
- {
-
- }
- }
-
-#endif
-
- // Mark our progress as finished
- if(cb && !cb->amount_complete(10000,10000))
- return false;
-
- return true;
-}
+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file filledrect.h
-** \brief Header file for implementation of the "Rectangle" layer
-**
-** $Id$
-**
-** \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_FILLEDRECT_H
-#define __SYNFIG_FILLEDRECT_H
-
-/* === H E A D E R S ======================================================= */
-
-#include <synfig/layer_composite.h>
-#include <synfig/color.h>
-#include <synfig/vector.h>
-#include <synfig/value.h>
-#include <list>
-
-/* === 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 ======================================= */
-
-class FilledRect : public synfig::Layer_Composite
-{
- SYNFIG_LAYER_MODULE_EXT
-
-private:
-
- synfig::Color color;
-
- synfig::Point point1;
- synfig::Point point2;
-
- synfig::Real feather_x;
- synfig::Real feather_y;
-
- synfig::Real bevel;
-
- bool bevCircle;
-
- bool get_color(const synfig::Point &pos, synfig::Color &out, synfig::Real &outamount)const;
-
-public:
-
- FilledRect();
-
- virtual bool set_param(const synfig::String & param, const synfig::ValueBase &value);
-
- virtual synfig::ValueBase get_param(const synfig::String & param)const;
-
- virtual synfig::Color get_color(synfig::Context context, const synfig::Point &pos)const;
-
- virtual bool accelerated_render(synfig::Context context,synfig::Surface *surface,int quality, const synfig::RendDesc &renddesc, synfig::ProgressCallback *cb)const;
-
- virtual Vocab get_param_vocab()const;
-
- virtual synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
-}; // END of class FilledRect
-
-/* === E N D =============================================================== */
-
-#endif
+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file example/main.cpp
-** \brief Template Header
-**
-** $Id$
-**
-** \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
-**
-** === N O T E S ===========================================================
-**
-** ========================================================================= */
-
-/* === H E A D E R S ======================================================= */
-
-#define SYNFIG_MODULE
-
-#ifdef USING_PCH
-# include "pch.h"
-#else
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <synfig/module.h>
-#include <synfig/canvas.h>
-#include <synfig/string.h>
-#include "simplecircle.h"
-#include "filledrect.h"
-#include "metaballs.h"
-
-#endif
-
-/* === E N T R Y P O I N T ================================================= */
-
-MODULE_DESC_BEGIN(example)
- MODULE_NAME("Example Module")
- MODULE_DESCRIPTION("A dummy module that serves as a starting point for writing other modules.")
- MODULE_AUTHOR("Robert B. Quattlebaum")
- MODULE_VERSION("1.0")
- MODULE_COPYRIGHT(SYNFIG_COPYRIGHT)
-MODULE_DESC_END
-
-MODULE_INVENTORY_BEGIN(example)
- BEGIN_LAYERS
- LAYER(SimpleCircle)
- LAYER(FilledRect)
- LAYER(Metaballs)
- END_LAYERS
-MODULE_INVENTORY_END
+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file metaballs.cpp
-** \brief Implementation of the "Metaballs" layer
-**
-** $Id$
-**
-** \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
-*/
-/* ========================================================================= */
-
-/* === H E A D E R S ======================================================= */
-
-#ifdef USING_PCH
-# include "pch.h"
-#else
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <synfig/string.h>
-#include <synfig/time.h>
-#include <synfig/context.h>
-#include <synfig/paramdesc.h>
-#include <synfig/renddesc.h>
-#include <synfig/surface.h>
-#include <synfig/value.h>
-#include <synfig/valuenode.h>
-#include <ETL/pen>
-
-#include "metaballs.h"
-
-#endif
-
-/* === U S I N G =========================================================== */
-
-using namespace etl;
-using namespace std;
-using namespace synfig;
-
-/* === G L O B A L S ======================================================= */
-
-SYNFIG_LAYER_INIT(Metaballs);
-SYNFIG_LAYER_SET_NAME(Metaballs,"metaballs");
-SYNFIG_LAYER_SET_LOCAL_NAME(Metaballs,N_("Metaballs"));
-SYNFIG_LAYER_SET_CATEGORY(Metaballs,N_("Example"));
-SYNFIG_LAYER_SET_VERSION(Metaballs,"0.1");
-SYNFIG_LAYER_SET_CVS_ID(Metaballs,"$Id$");
-
-/* === P R O C E D U R E S ================================================= */
-
-/* === M E T H O D S ======================================================= */
-
-/* === E N T R Y P O I N T ================================================= */
-
-Metaballs::Metaballs():
- Layer_Composite(1.0,Color::BLEND_STRAIGHT),
- gradient(Color::black(), Color::white()),
- threshold(0),
- threshold2(1),
- positive(false)
-{
- centers.push_back(Point( 0, -1.5)); radii.push_back(2.5); weights.push_back(1);
- centers.push_back(Point(-2, 1)); radii.push_back(2.5); weights.push_back(1);
- centers.push_back(Point( 2, 1)); radii.push_back(2.5); weights.push_back(1);
-}
-
-bool
-Metaballs::set_param(const String & param, const ValueBase &value)
-{
- if( param=="centers" && value.same_type_as(centers))
- {
- centers = value;
- return true;
- }
-
- if( param=="weights" && value.same_type_as(weights))
- {
- weights = value;
- return true;
- }
-
- if( param=="radii" && value.same_type_as(radii))
- {
- radii = value;
- return true;
- }
-
- IMPORT(gradient);
- IMPORT(threshold);
- IMPORT(threshold2);
- IMPORT(positive);
-
- return Layer_Composite::set_param(param,value);
-}
-
-ValueBase
-Metaballs::get_param(const String ¶m)const
-{
- EXPORT(gradient);
-
- EXPORT(radii);
- EXPORT(weights);
- EXPORT(centers);
- EXPORT(threshold);
- EXPORT(threshold2);
- EXPORT(positive);
-
- EXPORT_NAME();
- EXPORT_VERSION();
-
- return Layer_Composite::get_param(param);
-}
-
-Layer::Vocab
-Metaballs::get_param_vocab()const
-{
- Layer::Vocab ret(Layer_Composite::get_param_vocab());
-
- ret.push_back(ParamDesc("gradient")
- .set_local_name(_("Gradient"))
- );
-
- ret.push_back(ParamDesc("centers")
- .set_local_name(_("Points"))
- );
-
- ret.push_back(ParamDesc("radii")
- .set_local_name(_("Radii"))
- );
-
- ret.push_back(ParamDesc("weights")
- .set_local_name(_("Weights"))
- );
-
- ret.push_back(ParamDesc("threshold")
- .set_local_name(_("Gradient Left"))
- );
-
- ret.push_back(ParamDesc("threshold2")
- .set_local_name(_("Gradient Right"))
- );
-
- ret.push_back(ParamDesc("positive")
- .set_local_name(_("Positive Only"))
- );
-
- return ret;
-}
-
-synfig::Layer::Handle
-Metaballs::hit_check(synfig::Context context, const synfig::Point &point)const
-{
- Real density(totaldensity(point));
-
- if (density <= 0 || density > 1 || get_amount() == 0)
- return context.hit_check(point);
-
- synfig::Layer::Handle tmp;
-
- if (get_blend_method()==Color::BLEND_BEHIND && (tmp=context.hit_check(point)))
- return tmp;
-
- if (Color::is_onto(get_blend_method()) && !(context.hit_check(point)))
- return 0;
-
- return const_cast<Metaballs*>(this);
-}
-
-Real
-Metaballs::densityfunc(const synfig::Point &p, const synfig::Point &c, Real R)const
-{
- const Real dx = p[0] - c[0];
- const Real dy = p[1] - c[1];
-
- const Real n = (1 - (dx*dx + dy*dy)/(R*R));
- if (positive && n < 0) return 0;
- return (n*n*n);
-
- /*
- f(d) = (1 - d^2)^3
- f'(d) = -6d * (1 - d^2)^2
-
- could use this too...
- f(d) = (1 - d^2)^2
- f'(d) = -6d * (1 - d^2)
- */
-}
-
-Real
-Metaballs::totaldensity(const Point &pos)const
-{
- Real density = 0;
-
- //sum up weighted functions
- for(unsigned int i=0;i<centers.size();i++)
- density += weights[i] * densityfunc(pos,centers[i], radii[i]);
-
- return (density - threshold) / (threshold2 - threshold);
-}
-
-Color
-Metaballs::get_color(Context context, const Point &pos)const
-{
- if(get_amount()==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
- return gradient(totaldensity(pos));
- else
- return Color::blend(gradient(totaldensity(pos)),context.get_color(pos),get_amount(),get_blend_method());
-}
-
-bool
-Metaballs::accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const
-{
- // Width and Height of a pixel
- const Point br(renddesc.get_br()), tl(renddesc.get_tl());
- const int w(renddesc.get_w()), h(renddesc.get_h());
- const Real pw(renddesc.get_pw()), ph(renddesc.get_ph());
-
- SuperCallback supercb(cb,0,9000,10000);
-
- Point pos(tl[0],tl[1]);
-
- if(!context.accelerated_render(surface,quality,renddesc,&supercb))
- {
- if(cb)cb->error(strprintf(__FILE__"%d: Accelerated Renderer Failure",__LINE__));
- return false;
- }
-
- for(int y = 0; y < h; y++, pos[1] += ph)
- {
- pos[0] = tl[0];
- for(int x = 0; x < w; x++, pos[0] += pw)
- (*surface)[y][x] = Color::blend(gradient(totaldensity(pos)),(*surface)[y][x],get_amount(),get_blend_method());
- }
-
- // Mark our progress as finished
- if(cb && !cb->amount_complete(10000,10000))
- return false;
-
- return true;
-}
+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file metaballs.h
-** \brief Header file for implementation of the "Metaballs" layer
-**
-** $Id$
-**
-** \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_METABALLS_H
-#define __SYNFIG_METABALLS_H
-
-/* === H E A D E R S ======================================================= */
-
-#include <synfig/layer_composite.h>
-#include <synfig/gradient.h>
-#include <synfig/vector.h>
-#include <synfig/value.h>
-#include <vector>
-
-/* === 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 ======================================= */
-class Metaballs : public synfig::Layer_Composite
-{
- SYNFIG_LAYER_MODULE_EXT
-
-private:
-
- synfig::Gradient gradient;
-
- std::vector<synfig::Point> centers;
- std::vector<synfig::Real> radii;
- std::vector<synfig::Real> weights;
-
- synfig::Real threshold;
- synfig::Real threshold2;
-
- bool positive;
-
- synfig::Real densityfunc(const synfig::Point &p, const synfig::Point &c, synfig::Real R)const;
-
- synfig::Real totaldensity(const synfig::Point &pos)const;
-
-public:
-
- Metaballs();
-
- virtual bool set_param(const synfig::String & param, const synfig::ValueBase &value);
-
- virtual synfig::ValueBase get_param(const synfig::String & param)const;
-
- virtual synfig::Color get_color(synfig::Context context, const synfig::Point &pos)const;
-
- virtual bool accelerated_render(synfig::Context context,synfig::Surface *surface,int quality, const synfig::RendDesc &renddesc, synfig::ProgressCallback *cb)const;
-
- virtual Vocab get_param_vocab()const;
-
- virtual synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
-}; // END of class Metaballs
-
-/* === E N D =============================================================== */
-
-#endif
+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file simplecircle.cpp
-** \brief Implementation of the "Simple Circle" 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
-*/
-/* ========================================================================= */
-
-/* === H E A D E R S ======================================================= */
-
-#ifdef USING_PCH
-# include "pch.h"
-#else
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <synfig/string.h>
-#include <synfig/time.h>
-#include <synfig/context.h>
-#include <synfig/paramdesc.h>
-#include <synfig/renddesc.h>
-#include <synfig/surface.h>
-#include <synfig/value.h>
-#include <synfig/valuenode.h>
-
-#include "simplecircle.h"
-
-#endif
-
-/* === U S I N G =========================================================== */
-
-using namespace etl;
-using namespace std;
-using namespace synfig;
-
-/* === G L O B A L S ======================================================= */
-
-SYNFIG_LAYER_INIT(SimpleCircle);
-SYNFIG_LAYER_SET_NAME(SimpleCircle,"simple_circle");
-SYNFIG_LAYER_SET_LOCAL_NAME(SimpleCircle,N_("Simple Circle"));
-SYNFIG_LAYER_SET_CATEGORY(SimpleCircle,N_("Example"));
-SYNFIG_LAYER_SET_VERSION(SimpleCircle,"0.1");
-SYNFIG_LAYER_SET_CVS_ID(SimpleCircle,"$Id$");
-
-/* === P R O C E D U R E S ================================================= */
-
-/* === M E T H O D S ======================================================= */
-
-/* === E N T R Y P O I N T ================================================= */
-
-SimpleCircle::SimpleCircle():
- Layer_Composite(1.0,Color::BLEND_STRAIGHT),
- color(Color::black()),
- center(0,0),
- radius(0.5)
-{
-}
-
-bool
-SimpleCircle::set_param(const String & param, const ValueBase &value)
-{
- IMPORT(color);
- IMPORT(center);
- IMPORT(radius);
-
- return Layer_Composite::set_param(param,value);
-}
-
-ValueBase
-SimpleCircle::get_param(const String ¶m)const
-{
- EXPORT(color);
- EXPORT(center);
- EXPORT(radius);
-
- EXPORT_NAME();
- EXPORT_VERSION();
-
- return Layer_Composite::get_param(param);
-}
-
-Layer::Vocab
-SimpleCircle::get_param_vocab()const
-{
- Layer::Vocab ret(Layer_Composite::get_param_vocab());
-
- ret.push_back(ParamDesc("color")
- .set_local_name(_("Color"))
- );
-
- ret.push_back(ParamDesc("center")
- .set_local_name(_("Center"))
- );
-
- ret.push_back(ParamDesc("radius")
- .set_local_name(_("Radius"))
- .set_description(_("This is the radius of the circle"))
- .set_origin("center")
- );
-
- return ret;
-}
-
-Color
-SimpleCircle::get_color(Context context, const Point &pos)const
-{
-
- if((pos-center).mag()<radius)
- {
- if(get_amount()==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
- return color;
- else
- return Color::blend(color,context.get_color(pos),get_amount(),get_blend_method());
- }
- else
- return context.get_color(pos);
-}
-
-synfig::Layer::Handle
-SimpleCircle::hit_check(synfig::Context context, const synfig::Point &pos)const
-{
- if((pos-center).mag()<radius)
- return const_cast<SimpleCircle*>(this);
- else
- return context.hit_check(pos);
-}
-
-/*
-bool
-SimpleCircle::accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const
-{
- if(get_amount()==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
- {
- // Mark our progress as starting
- if(cb && !cb->amount_complete(0,1000))
- return false;
-
- surface->set_wh(renddesc.get_w(),renddesc.get_h());
- surface->fill(color);
-
- // Mark our progress as finished
- if(cb && !cb->amount_complete(1000,1000))
- return false;
-
- return true;
- }
-
- SuperCallback supercb(cb,0,9500,10000);
-
- if(!context.accelerated_render(surface,quality,renddesc,&supercb))
- return false;
-
- int x,y;
-
- Surface::alpha_pen apen(surface->begin());
-
- apen.set_value(color);
- apen.set_alpha(get_amount());
- apen.set_blend_method(get_blend_method());
-
- for(y=0;y<renddesc.get_h();y++,apen.inc_y(),apen.dec_x(x))
- for(x=0;x<renddesc.get_w();x++,apen.inc_x())
- apen.put_value();
-
- // Mark our progress as finished
- if(cb && !cb->amount_complete(10000,10000))
- return false;
-
- return true;
-}
-*/
+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file simplecircle.h
-** \brief Header file for implementation of the "Simple Circle" layer
-**
-** $Id$
-**
-** \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_SIMPLECIRCLE_H
-#define __SYNFIG_SIMPLECIRCLE_H
-
-/* === H E A D E R S ======================================================= */
-
-#include <synfig/layer_composite.h>
-#include <synfig/color.h>
-#include <synfig/vector.h>
-#include <synfig/layer_composite.h>
-#include <synfig/value.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 ======================================= */
-
-class SimpleCircle : public synfig::Layer_Composite
-{
- SYNFIG_LAYER_MODULE_EXT
-
-private:
-
- synfig::Color color;
-
- synfig::Point center;
-
- synfig::Real radius;
-
-public:
-
- SimpleCircle();
-
- virtual bool set_param(const synfig::String & param, const synfig::ValueBase &value);
-
- virtual synfig::ValueBase get_param(const synfig::String & param)const;
-
- virtual synfig::Color get_color(synfig::Context context, const synfig::Point &pos)const;
-
- //virtual bool accelerated_render(synfig::Context context,synfig::Surface *surface,int quality, const synfig::RendDesc &renddesc, synfig::ProgressCallback *cb)const;
-
- synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
-
- virtual Vocab get_param_vocab()const;
-}; // END of class SimpleCircle
-
-/* === E N D =============================================================== */
-
-#endif
--- /dev/null
+# $Id$
+
+MAINTAINERCLEANFILES = \
+ Makefile.in
+
+INCLUDES = \
+ -I$(top_builddir) \
+ -I$(top_srcdir)/src
+
+
+moduledir = @MODULE_DIR@
+
+module_LTLIBRARIES = libmod_example.la
+
+libmod_example_la_SOURCES = \
+ main.cpp \
+ simplecircle.cpp \
+ simplecircle.h \
+ filledrect.h \
+ filledrect.cpp \
+ metaballs.h \
+ metaballs.cpp
+
+libmod_example_la_LIBADD = \
+ ../../synfig/libsynfig.la \
+ @SYNFIG_LIBS@
+
+libmod_example_la_LDFLAGS = \
+ -module \
+ -no-undefined \
+ -avoid-version
+
+libmod_example_la_CXXFLAGS = \
+ @SYNFIG_CFLAGS@
+
+EXTRA_DIST = \
+ mod_example.nsh \
+ unmod_example.nsh
--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file filledrect.cpp
+** \brief Implementation of the "Rectangle" 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
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+# include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <synfig/string.h>
+#include <synfig/time.h>
+#include <synfig/context.h>
+#include <synfig/paramdesc.h>
+#include <synfig/renddesc.h>
+#include <synfig/surface.h>
+#include <synfig/value.h>
+#include <synfig/valuenode.h>
+#include <ETL/pen>
+
+#include "filledrect.h"
+
+#endif
+
+/* === U S I N G =========================================================== */
+
+using namespace etl;
+using namespace std;
+using namespace synfig;
+
+/* === G L O B A L S ======================================================= */
+
+SYNFIG_LAYER_INIT(FilledRect);
+SYNFIG_LAYER_SET_NAME(FilledRect,"filled_rectangle");
+SYNFIG_LAYER_SET_LOCAL_NAME(FilledRect,N_("Filled Rectangle"));
+SYNFIG_LAYER_SET_CATEGORY(FilledRect,N_("Example"));
+SYNFIG_LAYER_SET_VERSION(FilledRect,"0.1");
+SYNFIG_LAYER_SET_CVS_ID(FilledRect,"$Id$");
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+/* === E N T R Y P O I N T ================================================= */
+
+FilledRect::FilledRect():
+ Layer_Composite(1.0,Color::BLEND_STRAIGHT),
+ color(Color::black()),
+ point1(0,0),
+ point2(1,1),
+ feather_x(0),
+ feather_y(0),
+ bevel(0),
+ bevCircle(0)
+{
+}
+
+bool
+FilledRect::set_param(const String & param, const ValueBase &value)
+{
+ IMPORT(color);
+ IMPORT(point1);
+ IMPORT(point2);
+ IMPORT_PLUS(feather_x, if(feather_x<0)feather_x=0;);
+ IMPORT_PLUS(feather_y, if(feather_y<0)feather_y=0;);
+ IMPORT(bevel);
+ IMPORT(bevCircle);
+
+ return Layer_Composite::set_param(param,value);
+}
+
+ValueBase
+FilledRect::get_param(const String ¶m)const
+{
+ EXPORT(color);
+ EXPORT(point1);
+ EXPORT(point2);
+ EXPORT(feather_x);
+ EXPORT(feather_y);
+ EXPORT(bevel);
+ EXPORT(bevCircle);
+
+ EXPORT_NAME();
+ EXPORT_VERSION();
+
+ return Layer_Composite::get_param(param);
+}
+
+Layer::Vocab
+FilledRect::get_param_vocab()const
+{
+ Layer::Vocab ret(Layer_Composite::get_param_vocab());
+
+ ret.push_back(ParamDesc("color")
+ .set_local_name(_("Color"))
+ );
+
+ ret.push_back(ParamDesc("point1")
+ .set_local_name(_("Point 1"))
+ .set_box("point2")
+ );
+
+ ret.push_back(ParamDesc("point2")
+ .set_local_name(_("Point 2"))
+ );
+
+ ret.push_back(ParamDesc("feather_x")
+ .set_local_name(_("Feather X"))
+ );
+
+ ret.push_back(ParamDesc("feather_y")
+ .set_local_name(_("Feather Y"))
+ );
+
+ ret.push_back(ParamDesc("bevel")
+ .set_local_name(_("Bevel"))
+ );
+
+ ret.push_back(ParamDesc("bevCircle")
+ .set_local_name(_("Keep Bevel Circular"))
+ );
+
+ return ret;
+}
+
+synfig::Layer::Handle
+FilledRect::hit_check(synfig::Context context, const synfig::Point &point)const
+{
+ Color clr;
+ Real amt;
+
+ if (!get_color(point,clr,amt))
+ return context.hit_check(point);
+
+ synfig::Layer::Handle tmp;
+
+ if (get_blend_method()==Color::BLEND_BEHIND && (tmp=context.hit_check(point)))
+ return tmp;
+
+ if (Color::is_onto(get_blend_method()) && !(context.hit_check(point)))
+ return 0;
+
+ return const_cast<FilledRect*>(this);
+}
+
+bool
+FilledRect::get_color(const Point &pos, Color &out, Real &outamount) const
+{
+ Point p[2] = {point1,point2};
+ Real swap;
+
+ if(p[0][0] > p[1][0])
+ {
+ swap = p[0][0];
+ p[0][0] = p[1][0];
+ p[1][0] = swap;
+ }
+
+ if(p[0][1] > p[1][1])
+ {
+ swap = p[0][1];
+ p[0][1] = p[1][1];
+ p[1][1] = swap;
+ }
+
+ /*
+ p[0][0] -= feather_x;
+ p[1][0] += feather_x;
+ p[0][1] -= feather_y;
+ p[1][1] += feather_y;*/
+ const Real w = p[1][0] - p[0][0];
+ const Real h = p[1][1] - p[0][1];
+
+ if(pos[0] >= p[0][0] && pos[0] <= p[1][0] && pos[1] >= p[0][1] && pos[1] <= p[1][1])
+ {
+ Real value = 1;
+
+ if(feather_x > 0)
+ {
+ Real xdist = pos[0] - p[0][0];
+ xdist = min(xdist,p[1][0]-pos[0]);
+
+ if(xdist < feather_x)
+ {
+ value = xdist/feather_x;
+ }
+ }
+
+ if(feather_y > 0)
+ {
+ Real ydist = pos[1]-p[0][1];
+ ydist = min(ydist,p[1][1]-pos[1]);
+
+ if(ydist < feather_y)
+ {
+ value = min(value,(ydist/feather_y));
+ }
+ }
+
+ //if we're beveled then check with ellipse code...
+ if(bevel > 0)
+ {
+ const Real bev = (bevel > 1) ? 1 : bevel;
+ const Real bevx = bevCircle ? min(w*bev/2,h*bev/2) : w*bev/2;
+ const Real bevy = bevCircle ? min(w*bev/2,h*bev/2) : h*bev/2;;
+
+ Vector v(0,0);
+ bool in = false;
+
+ //based on which quarter it is in (and because it's x/y symmetric) get a positive vector (x/y)
+ if(pos[0] < p[0][0] + bevx)
+ {
+ if(pos[1] < p[0][1] + bevy)
+ {
+ v[0] = p[0][0] + bevx - pos[0];
+ v[1] = p[0][1] + bevy - pos[1];
+ in = true;
+ }else if(pos[1] > p[1][1] - bevy)
+ {
+ v[0] = p[0][0] + bevx - pos[0];
+ v[1] = pos[1] - (p[1][1] - bevy);
+ in = true;
+ }
+ }
+ else if(pos[0] > p[1][0] - bevx)
+ {
+ if(pos[1] < p[0][1] + bevy)
+ {
+ v[0] = pos[0] - (p[1][0] - bevx);
+ v[1] = p[0][1] + bevy - pos[1];
+ in = true;
+ }else if(pos[1] > p[1][1] - bevy)
+ {
+ v[0] = pos[0] - (p[1][0] - bevx);
+ v[1] = pos[1] - (p[1][1] - bevy);
+ in = true;
+ }
+ }
+
+ //if it's inside a bevelled block
+ if(in)
+ {
+ const Vector scale(bevx,bevy);
+
+ Vector vc(v[0]/scale[0],v[1]/scale[1]);
+ Real d = vc.mag();
+
+ //if it's inside the ellipse
+ if(d < 1)
+ {
+ Real val = atan2(vc[1],vc[0]);
+ val /= (PI/2); //< will always be (0,pi/2) because both components are positive
+
+ Real fthx=1,fthy=1;
+
+ //change d into distance away from edge
+ d = 1 - d;
+
+ if(feather_x > 0)
+ {
+ if(scale[0] < feather_x)
+ {
+ fthy = scale[0]/feather_x;
+ }
+
+ if(d*scale[0] < feather_x)
+ {
+ fthx = d*scale[0]/feather_x;
+ }
+ }
+
+ if(feather_y > 0)
+ {
+ if(scale[1] < feather_y)
+ {
+ fthx = min(fthx,scale[1]/feather_y);
+ }
+
+ if(d*scale[1] < feather_y)
+ {
+ fthy = min(fthy,d*scale[1]/feather_y);
+ }
+ }
+
+ //interpolate
+ outamount = min(value,((1-val)*fthx + val*fthy)) * get_amount();
+ out = color;
+ return true;
+
+ }else return false;
+ }
+ }
+
+ outamount = value * get_amount();
+ out = color;
+
+ return true;
+ }else
+ return false;
+}
+
+Color
+FilledRect::get_color(Context context, const Point &pos)const
+{
+ Color clr;
+ Real amt;
+
+ if(get_color(pos,clr,amt))
+ {
+ if(amt==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+ return clr;
+ else
+ return Color::blend(clr,context.get_color(pos),amt,get_blend_method());
+ }
+ else
+ return context.get_color(pos);
+}
+
+bool
+FilledRect::accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const
+{
+ // Width and Height of a pixel
+ const Point br(renddesc.get_br()), tl(renddesc.get_tl());
+ const int w = renddesc.get_w(), h = renddesc.get_h();
+
+ Real wpp = (br[0]-tl[0])/w;
+ Real hpp = (br[1]-tl[1])/h;
+ //const Real xneg = wpp<0?-1:1;
+ //const Real yneg = hpp<0?-1:1;
+
+ //the bounds of the rectangle
+ Point p[2] = {point1,point2};
+
+ if((p[0][0] > p[1][0]) ^ (wpp < 0))
+ {
+ swap(p[0][0],p[1][0]);
+ }
+
+ if((p[0][1] > p[1][1]) ^ (hpp < 0))
+ {
+ swap(p[0][1],p[1][1]);
+ }
+
+ /*p[0][0] -= xneg*feather_x;
+ p[1][0] += xneg*feather_x;
+ p[0][1] -= yneg*feather_y;
+ p[1][1] += yneg*feather_y;*/
+
+ //the integer coordinates
+ int y_start = (int)((p[0][1] - tl[1])/hpp +.5); //round start up
+ int x_start = (int)((p[0][0] - tl[0])/wpp +.5);
+ int y_end = (int)((p[1][1] - tl[1])/hpp +.5); //and ends up
+ int x_end = (int)((p[1][0] - tl[0])/wpp +.5);
+
+ y_start = max(0,y_start);
+ x_start = max(0,x_start);
+ y_end = min(h,y_end);
+ x_end = min(w,x_end);
+
+ SuperCallback supercb(cb,0,9000,10000);
+
+ if(y_start >= h || x_start > w || x_end < 0 || y_end < 0)
+ {
+ if(!context.accelerated_render(surface,quality,renddesc,&supercb))
+ {
+ if(cb)cb->error(strprintf(__FILE__"%d: Accelerated Renderer Failure",__LINE__));
+ return false;
+ }
+
+ return true;
+ }
+
+ Real xf_start = tl[0] + x_start*wpp;
+ Point pos(xf_start,tl[1] + y_start*hpp);
+
+ Color clr = Color::black();
+ Real amt;
+
+ if(!context.accelerated_render(surface,quality,renddesc,&supercb))
+ {
+ if(cb)cb->error(strprintf(__FILE__"%d: Accelerated Renderer Failure",__LINE__));
+ return false;
+ }
+
+ for(int y = y_start; y < y_end; y++, pos[1] += hpp)
+ {
+ pos[0] = xf_start;
+ for(int x = x_start; x < x_end; x++, pos[0] += wpp)
+ {
+ if(get_color(pos,clr,amt))
+ {
+ if(amt==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+ (*surface)[y][x] = clr;
+ else
+ (*surface)[y][x] = Color::blend(clr,(*surface)[y][x],amt,get_blend_method());
+ }
+ }
+ }
+
+ return true;
+
+#if 0
+ //faster version but much more complex
+ //the floating point
+ Real y1,y2,y3;
+ Real x1,x2,x3;
+ Real dx1,dx2; //reversed in 3rd y section, not used in 2nd
+
+ //the transparent
+ Real fx = 0, fy = 0;
+ Real dfx,dfy;
+
+ //Get the slopes of the lines we need to worry about
+ if(feather_x)
+ {
+ dfx = 1/(fxsize);
+
+ if(fxsize*2 > xfw)
+ {
+ x1 = xfw/2;
+ x2 = 0;
+ x3 = xfw;
+ }else
+ {
+ x1 = fxsize;
+ x2 = xfw - fxsize;
+ x3 = xfw;
+ }
+ }else
+ {
+ fx = 1;
+ dfx = 0;
+ x1=0;
+ x2=xfw;
+ x3=0;
+ }
+
+ if(feather_y)
+ {
+ dfy = 1/(fysize);
+
+ if(fysize*2 > yfh)
+ {
+ y1 = yfh/2;
+ y2 = 0;
+ y3 = yfh;
+ }else
+ {
+ y1 = fysize;
+ y2 = yfh - fysize;
+ y3 = yfh;
+ }
+
+ dx1 = ph*feather_x/feather_y;
+ dx2 = -2*dx1;
+
+ }else
+ {
+ fy = 1;
+ dfy = 0;
+ y1=0;
+ y2=yfh;
+ y3=0;
+ }
+
+ fy = yf*dfy;
+
+ int x,y;
+ Real value = 0;
+ SuperCallback supercb(cb,0,9000,10000);
+ Surface::pen p;
+
+ Real tx1 = 0,tx2 =
+ for(y = y_start;yf < y1; y++,yf++,fy+=dfy, tx1+=dx1)
+ {
+ fx = xf*dfx;
+
+ p = surface->get_pen(x_start,y);
+ for(; xf < x1; xf++,p.inc_x(), fx+=dfx)
+ {
+ //we are in the x portion... use fx
+ value = fx*get_amount();
+ if(value==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+ p.put_value(color);
+ else
+ p.put_value(Color::blend(color,p.get_value(),value,get_blend_method()));
+ }
+
+ for(;xf < x2; xf++,p.inc_x())
+ {
+ //we are now in y... use fy
+ value = fy*get_amount();
+ if(value==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+ p.put_value(color);
+ else
+ p.put_value(Color::blend(color,p.get_value(),value,get_blend_method()));
+ }
+
+ fx = xfw?(xfw - xf)/xfw:1;
+ for(;xf < x3 && ; xf++,p.inc_x(), fx-=dfx)
+ {
+ //we are in the x portion... use fx
+ value = max(0,fx*get_amount());
+ if(value==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+ p.put_value(color);
+ else
+ p.put_value(Color::blend(color,p.get_value(),value,get_blend_method()));
+ }
+ }
+
+ x1 =
+ for(;fy < 1.0; y++,yf++,fy+=dfy)
+ {
+ fx = xf*dfx;
+
+ p = surface->get_pen(x_start,y);
+ for(; xf < x1; xf++,p.inc_x(), fx+=dfx)
+ {
+ //we are in the x portion... use fx
+ value = fx*get_amount();
+ if(value==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+ p.put_value(color);
+ else
+ p.put_value(Color::blend(color,p.get_value(),value,get_blend_method()));
+ }
+
+ for(;xf < x2; xf++,p.inc_x())
+ {
+ //we are now in y... use fy
+ value = fy*get_amount();
+ if(value==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+ p.put_value(color);
+ else
+ p.put_value(Color::blend(color,p.get_value(),value,get_blend_method()));
+ }
+
+ fx = xfw?(xfw - xf)/xfw:1;
+ for(;xf < x3 && ; xf++,p.inc_x(), fx-=dfx)
+ {
+ //we are in the x portion... use fx
+ value = max(0,fx*get_amount());
+ if(value==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+ p.put_value(color);
+ else
+ p.put_value(Color::blend(color,p.get_value(),value,get_blend_method()));
+ }
+ }
+
+ for()
+ {
+ for(int x = x_start; x < x_end; x++)
+ {
+
+ }
+ }
+
+#endif
+
+ // Mark our progress as finished
+ if(cb && !cb->amount_complete(10000,10000))
+ return false;
+
+ return true;
+}
--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file filledrect.h
+** \brief Header file for implementation of the "Rectangle" layer
+**
+** $Id$
+**
+** \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_FILLEDRECT_H
+#define __SYNFIG_FILLEDRECT_H
+
+/* === H E A D E R S ======================================================= */
+
+#include <synfig/layer_composite.h>
+#include <synfig/color.h>
+#include <synfig/vector.h>
+#include <synfig/value.h>
+#include <list>
+
+/* === 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 ======================================= */
+
+class FilledRect : public synfig::Layer_Composite
+{
+ SYNFIG_LAYER_MODULE_EXT
+
+private:
+
+ synfig::Color color;
+
+ synfig::Point point1;
+ synfig::Point point2;
+
+ synfig::Real feather_x;
+ synfig::Real feather_y;
+
+ synfig::Real bevel;
+
+ bool bevCircle;
+
+ bool get_color(const synfig::Point &pos, synfig::Color &out, synfig::Real &outamount)const;
+
+public:
+
+ FilledRect();
+
+ virtual bool set_param(const synfig::String & param, const synfig::ValueBase &value);
+
+ virtual synfig::ValueBase get_param(const synfig::String & param)const;
+
+ virtual synfig::Color get_color(synfig::Context context, const synfig::Point &pos)const;
+
+ virtual bool accelerated_render(synfig::Context context,synfig::Surface *surface,int quality, const synfig::RendDesc &renddesc, synfig::ProgressCallback *cb)const;
+
+ virtual Vocab get_param_vocab()const;
+
+ virtual synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
+}; // END of class FilledRect
+
+/* === E N D =============================================================== */
+
+#endif
--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file example/main.cpp
+** \brief Template Header
+**
+** $Id$
+**
+** \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
+**
+** === N O T E S ===========================================================
+**
+** ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#define SYNFIG_MODULE
+
+#ifdef USING_PCH
+# include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <synfig/module.h>
+#include <synfig/canvas.h>
+#include <synfig/string.h>
+#include "simplecircle.h"
+#include "filledrect.h"
+#include "metaballs.h"
+
+#endif
+
+/* === E N T R Y P O I N T ================================================= */
+
+MODULE_DESC_BEGIN(libmod_example)
+ MODULE_NAME("Example Module")
+ MODULE_DESCRIPTION("A dummy module that serves as a starting point for writing other modules.")
+ MODULE_AUTHOR("Robert B. Quattlebaum")
+ MODULE_VERSION("1.0")
+ MODULE_COPYRIGHT(SYNFIG_COPYRIGHT)
+MODULE_DESC_END
+
+MODULE_INVENTORY_BEGIN(libmod_example)
+ BEGIN_LAYERS
+ LAYER(SimpleCircle)
+ LAYER(FilledRect)
+ LAYER(Metaballs)
+ END_LAYERS
+MODULE_INVENTORY_END
--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file metaballs.cpp
+** \brief Implementation of the "Metaballs" layer
+**
+** $Id$
+**
+** \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
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+# include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <synfig/string.h>
+#include <synfig/time.h>
+#include <synfig/context.h>
+#include <synfig/paramdesc.h>
+#include <synfig/renddesc.h>
+#include <synfig/surface.h>
+#include <synfig/value.h>
+#include <synfig/valuenode.h>
+#include <ETL/pen>
+
+#include "metaballs.h"
+
+#endif
+
+/* === U S I N G =========================================================== */
+
+using namespace etl;
+using namespace std;
+using namespace synfig;
+
+/* === G L O B A L S ======================================================= */
+
+SYNFIG_LAYER_INIT(Metaballs);
+SYNFIG_LAYER_SET_NAME(Metaballs,"metaballs");
+SYNFIG_LAYER_SET_LOCAL_NAME(Metaballs,N_("Metaballs"));
+SYNFIG_LAYER_SET_CATEGORY(Metaballs,N_("Example"));
+SYNFIG_LAYER_SET_VERSION(Metaballs,"0.1");
+SYNFIG_LAYER_SET_CVS_ID(Metaballs,"$Id$");
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+/* === E N T R Y P O I N T ================================================= */
+
+Metaballs::Metaballs():
+ Layer_Composite(1.0,Color::BLEND_STRAIGHT),
+ gradient(Color::black(), Color::white()),
+ threshold(0),
+ threshold2(1),
+ positive(false)
+{
+ centers.push_back(Point( 0, -1.5)); radii.push_back(2.5); weights.push_back(1);
+ centers.push_back(Point(-2, 1)); radii.push_back(2.5); weights.push_back(1);
+ centers.push_back(Point( 2, 1)); radii.push_back(2.5); weights.push_back(1);
+}
+
+bool
+Metaballs::set_param(const String & param, const ValueBase &value)
+{
+ if( param=="centers" && value.same_type_as(centers))
+ {
+ centers = value;
+ return true;
+ }
+
+ if( param=="weights" && value.same_type_as(weights))
+ {
+ weights = value;
+ return true;
+ }
+
+ if( param=="radii" && value.same_type_as(radii))
+ {
+ radii = value;
+ return true;
+ }
+
+ IMPORT(gradient);
+ IMPORT(threshold);
+ IMPORT(threshold2);
+ IMPORT(positive);
+
+ return Layer_Composite::set_param(param,value);
+}
+
+ValueBase
+Metaballs::get_param(const String ¶m)const
+{
+ EXPORT(gradient);
+
+ EXPORT(radii);
+ EXPORT(weights);
+ EXPORT(centers);
+ EXPORT(threshold);
+ EXPORT(threshold2);
+ EXPORT(positive);
+
+ EXPORT_NAME();
+ EXPORT_VERSION();
+
+ return Layer_Composite::get_param(param);
+}
+
+Layer::Vocab
+Metaballs::get_param_vocab()const
+{
+ Layer::Vocab ret(Layer_Composite::get_param_vocab());
+
+ ret.push_back(ParamDesc("gradient")
+ .set_local_name(_("Gradient"))
+ );
+
+ ret.push_back(ParamDesc("centers")
+ .set_local_name(_("Points"))
+ );
+
+ ret.push_back(ParamDesc("radii")
+ .set_local_name(_("Radii"))
+ );
+
+ ret.push_back(ParamDesc("weights")
+ .set_local_name(_("Weights"))
+ );
+
+ ret.push_back(ParamDesc("threshold")
+ .set_local_name(_("Gradient Left"))
+ );
+
+ ret.push_back(ParamDesc("threshold2")
+ .set_local_name(_("Gradient Right"))
+ );
+
+ ret.push_back(ParamDesc("positive")
+ .set_local_name(_("Positive Only"))
+ );
+
+ return ret;
+}
+
+synfig::Layer::Handle
+Metaballs::hit_check(synfig::Context context, const synfig::Point &point)const
+{
+ Real density(totaldensity(point));
+
+ if (density <= 0 || density > 1 || get_amount() == 0)
+ return context.hit_check(point);
+
+ synfig::Layer::Handle tmp;
+
+ if (get_blend_method()==Color::BLEND_BEHIND && (tmp=context.hit_check(point)))
+ return tmp;
+
+ if (Color::is_onto(get_blend_method()) && !(context.hit_check(point)))
+ return 0;
+
+ return const_cast<Metaballs*>(this);
+}
+
+Real
+Metaballs::densityfunc(const synfig::Point &p, const synfig::Point &c, Real R)const
+{
+ const Real dx = p[0] - c[0];
+ const Real dy = p[1] - c[1];
+
+ const Real n = (1 - (dx*dx + dy*dy)/(R*R));
+ if (positive && n < 0) return 0;
+ return (n*n*n);
+
+ /*
+ f(d) = (1 - d^2)^3
+ f'(d) = -6d * (1 - d^2)^2
+
+ could use this too...
+ f(d) = (1 - d^2)^2
+ f'(d) = -6d * (1 - d^2)
+ */
+}
+
+Real
+Metaballs::totaldensity(const Point &pos)const
+{
+ Real density = 0;
+
+ //sum up weighted functions
+ for(unsigned int i=0;i<centers.size();i++)
+ density += weights[i] * densityfunc(pos,centers[i], radii[i]);
+
+ return (density - threshold) / (threshold2 - threshold);
+}
+
+Color
+Metaballs::get_color(Context context, const Point &pos)const
+{
+ if(get_amount()==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+ return gradient(totaldensity(pos));
+ else
+ return Color::blend(gradient(totaldensity(pos)),context.get_color(pos),get_amount(),get_blend_method());
+}
+
+bool
+Metaballs::accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const
+{
+ // Width and Height of a pixel
+ const Point br(renddesc.get_br()), tl(renddesc.get_tl());
+ const int w(renddesc.get_w()), h(renddesc.get_h());
+ const Real pw(renddesc.get_pw()), ph(renddesc.get_ph());
+
+ SuperCallback supercb(cb,0,9000,10000);
+
+ Point pos(tl[0],tl[1]);
+
+ if(!context.accelerated_render(surface,quality,renddesc,&supercb))
+ {
+ if(cb)cb->error(strprintf(__FILE__"%d: Accelerated Renderer Failure",__LINE__));
+ return false;
+ }
+
+ for(int y = 0; y < h; y++, pos[1] += ph)
+ {
+ pos[0] = tl[0];
+ for(int x = 0; x < w; x++, pos[0] += pw)
+ (*surface)[y][x] = Color::blend(gradient(totaldensity(pos)),(*surface)[y][x],get_amount(),get_blend_method());
+ }
+
+ // Mark our progress as finished
+ if(cb && !cb->amount_complete(10000,10000))
+ return false;
+
+ return true;
+}
--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file metaballs.h
+** \brief Header file for implementation of the "Metaballs" layer
+**
+** $Id$
+**
+** \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_METABALLS_H
+#define __SYNFIG_METABALLS_H
+
+/* === H E A D E R S ======================================================= */
+
+#include <synfig/layer_composite.h>
+#include <synfig/gradient.h>
+#include <synfig/vector.h>
+#include <synfig/value.h>
+#include <vector>
+
+/* === 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 ======================================= */
+class Metaballs : public synfig::Layer_Composite
+{
+ SYNFIG_LAYER_MODULE_EXT
+
+private:
+
+ synfig::Gradient gradient;
+
+ std::vector<synfig::Point> centers;
+ std::vector<synfig::Real> radii;
+ std::vector<synfig::Real> weights;
+
+ synfig::Real threshold;
+ synfig::Real threshold2;
+
+ bool positive;
+
+ synfig::Real densityfunc(const synfig::Point &p, const synfig::Point &c, synfig::Real R)const;
+
+ synfig::Real totaldensity(const synfig::Point &pos)const;
+
+public:
+
+ Metaballs();
+
+ virtual bool set_param(const synfig::String & param, const synfig::ValueBase &value);
+
+ virtual synfig::ValueBase get_param(const synfig::String & param)const;
+
+ virtual synfig::Color get_color(synfig::Context context, const synfig::Point &pos)const;
+
+ virtual bool accelerated_render(synfig::Context context,synfig::Surface *surface,int quality, const synfig::RendDesc &renddesc, synfig::ProgressCallback *cb)const;
+
+ virtual Vocab get_param_vocab()const;
+
+ virtual synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
+}; // END of class Metaballs
+
+/* === E N D =============================================================== */
+
+#endif
--- /dev/null
+; The stuff to install
+Section "mod_example" Sec_mod_example
+
+; SectionIn RO
+
+ ; Set output path to the installation directory.
+ SetOutPath "$INSTDIR\lib\synfig\modules"
+
+ ; Put file there
+ File /oname=mod_example.dll "src\modules\mod_example\.libs\libmod_example.dll"
+
+
+ FileOpen $0 $INSTDIR\etc\synfig_modules.cfg a
+ FileSeek $0 0 END
+ FileWrite $0 "mod_example"
+ FileWriteByte $0 "13"
+ FileWriteByte $0 "10"
+ FileClose $0
+
+SectionEnd
+
--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file simplecircle.cpp
+** \brief Implementation of the "Simple Circle" 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
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+# include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <synfig/string.h>
+#include <synfig/time.h>
+#include <synfig/context.h>
+#include <synfig/paramdesc.h>
+#include <synfig/renddesc.h>
+#include <synfig/surface.h>
+#include <synfig/value.h>
+#include <synfig/valuenode.h>
+
+#include "simplecircle.h"
+
+#endif
+
+/* === U S I N G =========================================================== */
+
+using namespace etl;
+using namespace std;
+using namespace synfig;
+
+/* === G L O B A L S ======================================================= */
+
+SYNFIG_LAYER_INIT(SimpleCircle);
+SYNFIG_LAYER_SET_NAME(SimpleCircle,"simple_circle");
+SYNFIG_LAYER_SET_LOCAL_NAME(SimpleCircle,N_("Simple Circle"));
+SYNFIG_LAYER_SET_CATEGORY(SimpleCircle,N_("Example"));
+SYNFIG_LAYER_SET_VERSION(SimpleCircle,"0.1");
+SYNFIG_LAYER_SET_CVS_ID(SimpleCircle,"$Id$");
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+/* === E N T R Y P O I N T ================================================= */
+
+SimpleCircle::SimpleCircle():
+ Layer_Composite(1.0,Color::BLEND_STRAIGHT),
+ color(Color::black()),
+ center(0,0),
+ radius(0.5)
+{
+}
+
+bool
+SimpleCircle::set_param(const String & param, const ValueBase &value)
+{
+ IMPORT(color);
+ IMPORT(center);
+ IMPORT(radius);
+
+ return Layer_Composite::set_param(param,value);
+}
+
+ValueBase
+SimpleCircle::get_param(const String ¶m)const
+{
+ EXPORT(color);
+ EXPORT(center);
+ EXPORT(radius);
+
+ EXPORT_NAME();
+ EXPORT_VERSION();
+
+ return Layer_Composite::get_param(param);
+}
+
+Layer::Vocab
+SimpleCircle::get_param_vocab()const
+{
+ Layer::Vocab ret(Layer_Composite::get_param_vocab());
+
+ ret.push_back(ParamDesc("color")
+ .set_local_name(_("Color"))
+ );
+
+ ret.push_back(ParamDesc("center")
+ .set_local_name(_("Center"))
+ );
+
+ ret.push_back(ParamDesc("radius")
+ .set_local_name(_("Radius"))
+ .set_description(_("This is the radius of the circle"))
+ .set_origin("center")
+ );
+
+ return ret;
+}
+
+Color
+SimpleCircle::get_color(Context context, const Point &pos)const
+{
+
+ if((pos-center).mag()<radius)
+ {
+ if(get_amount()==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+ return color;
+ else
+ return Color::blend(color,context.get_color(pos),get_amount(),get_blend_method());
+ }
+ else
+ return context.get_color(pos);
+}
+
+synfig::Layer::Handle
+SimpleCircle::hit_check(synfig::Context context, const synfig::Point &pos)const
+{
+ if((pos-center).mag()<radius)
+ return const_cast<SimpleCircle*>(this);
+ else
+ return context.hit_check(pos);
+}
+
+/*
+bool
+SimpleCircle::accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const
+{
+ if(get_amount()==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+ {
+ // Mark our progress as starting
+ if(cb && !cb->amount_complete(0,1000))
+ return false;
+
+ surface->set_wh(renddesc.get_w(),renddesc.get_h());
+ surface->fill(color);
+
+ // Mark our progress as finished
+ if(cb && !cb->amount_complete(1000,1000))
+ return false;
+
+ return true;
+ }
+
+ SuperCallback supercb(cb,0,9500,10000);
+
+ if(!context.accelerated_render(surface,quality,renddesc,&supercb))
+ return false;
+
+ int x,y;
+
+ Surface::alpha_pen apen(surface->begin());
+
+ apen.set_value(color);
+ apen.set_alpha(get_amount());
+ apen.set_blend_method(get_blend_method());
+
+ for(y=0;y<renddesc.get_h();y++,apen.inc_y(),apen.dec_x(x))
+ for(x=0;x<renddesc.get_w();x++,apen.inc_x())
+ apen.put_value();
+
+ // Mark our progress as finished
+ if(cb && !cb->amount_complete(10000,10000))
+ return false;
+
+ return true;
+}
+*/
--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file simplecircle.h
+** \brief Header file for implementation of the "Simple Circle" layer
+**
+** $Id$
+**
+** \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_SIMPLECIRCLE_H
+#define __SYNFIG_SIMPLECIRCLE_H
+
+/* === H E A D E R S ======================================================= */
+
+#include <synfig/layer_composite.h>
+#include <synfig/color.h>
+#include <synfig/vector.h>
+#include <synfig/layer_composite.h>
+#include <synfig/value.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 ======================================= */
+
+class SimpleCircle : public synfig::Layer_Composite
+{
+ SYNFIG_LAYER_MODULE_EXT
+
+private:
+
+ synfig::Color color;
+
+ synfig::Point center;
+
+ synfig::Real radius;
+
+public:
+
+ SimpleCircle();
+
+ virtual bool set_param(const synfig::String & param, const synfig::ValueBase &value);
+
+ virtual synfig::ValueBase get_param(const synfig::String & param)const;
+
+ virtual synfig::Color get_color(synfig::Context context, const synfig::Point &pos)const;
+
+ //virtual bool accelerated_render(synfig::Context context,synfig::Surface *surface,int quality, const synfig::RendDesc &renddesc, synfig::ProgressCallback *cb)const;
+
+ synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
+
+ virtual Vocab get_param_vocab()const;
+}; // END of class SimpleCircle
+
+/* === E N D =============================================================== */
+
+#endif
--- /dev/null
+Section "un.mod_example"
+ Delete "$INSTDIR\lib\synfig\modules\mod_example.dll"
+ RMDir "$INSTDIR\lib\synfig\modules"
+ RMDir "$INSTDIR\lib\synfig"
+ RMDir "$INSTDIR\lib"
+ RMDir "$INSTDIR"
+SectionEnd
+
-example
+mod_example
mod_gif
mod_imagemagick
mod_magickpp
projects / synfig.git / commitdiff