-/* === S I N F G =========================================================== */
-/*! \file shade.cpp
-** \brief Template Header
+/* === S Y N F I G ========================================================= */
+/*! \file bevel.cpp
+** \brief Implementation of the "Bevel" layer
**
-** $Id: bevel.cpp,v 1.2 2005/01/24 03:08:17 darco Exp $
+** $Id$
**
** \legal
-** Copyright (c) 2002 Robert B. Quattlebaum Jr.
+** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
**
-** This software and associated documentation
-** are CONFIDENTIAL and PROPRIETARY property of
-** the above-mentioned copyright holder.
+** 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.
**
-** You may not copy, print, publish, or in any
-** other way distribute this software without
-** a prior written agreement with
-** the copyright holder.
+** 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
*/
/* ========================================================================= */
#include "bevel.h"
-#include <sinfg/string.h>
-#include <sinfg/time.h>
-#include <sinfg/context.h>
-#include <sinfg/paramdesc.h>
-#include <sinfg/renddesc.h>
-#include <sinfg/surface.h>
-#include <sinfg/value.h>
-#include <sinfg/valuenode.h>
-#include <sinfg/segment.h>
+#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 <synfig/segment.h>
#include <cstring>
#include <ETL/pen>
#endif
-using namespace sinfg;
+using namespace synfig;
using namespace etl;
using namespace std;
/* -- G L O B A L S --------------------------------------------------------- */
-SINFG_LAYER_INIT(Layer_Bevel);
-SINFG_LAYER_SET_NAME(Layer_Bevel,"bevel");
-SINFG_LAYER_SET_LOCAL_NAME(Layer_Bevel,_("Bevel"));
-SINFG_LAYER_SET_CATEGORY(Layer_Bevel,_("Stylize"));
-SINFG_LAYER_SET_VERSION(Layer_Bevel,"0.2");
-SINFG_LAYER_SET_CVS_ID(Layer_Bevel,"$Id: bevel.cpp,v 1.2 2005/01/24 03:08:17 darco Exp $");
+SYNFIG_LAYER_INIT(Layer_Bevel);
+SYNFIG_LAYER_SET_NAME(Layer_Bevel,"bevel");
+SYNFIG_LAYER_SET_LOCAL_NAME(Layer_Bevel,N_("Bevel"));
+SYNFIG_LAYER_SET_CATEGORY(Layer_Bevel,N_("Stylize"));
+SYNFIG_LAYER_SET_VERSION(Layer_Bevel,"0.2");
+SYNFIG_LAYER_SET_CVS_ID(Layer_Bevel,"$Id$");
/* -- F U N C T I O N S ----------------------------------------------------- */
-inline void clamp(sinfg::Vector &v)
+inline void clamp(synfig::Vector &v)
{
if(v[0]<0.0)v[0]=0.0;
if(v[1]<0.0)v[1]=0.0;
IMPORT(type);
IMPORT(use_luma);
IMPORT(solid);
-
+
return Layer_Composite::set_param(param,value);
}
EXPORT(angle);
EXPORT(use_luma);
EXPORT(solid);
-
+
EXPORT_NAME();
EXPORT_VERSION();
-
- return Layer_Composite::get_param(param);
+
+ return Layer_Composite::get_param(param);
}
Color
if(get_amount()==0.0)
return context.get_color(pos);
-
+
Color shade;
Real hi_alpha(1.0f-context.get_color(blurpos+offset).get_a());
Real lo_alpha(1.0f-context.get_color(blurpos-offset).get_a());
-
+
Real shade_alpha(hi_alpha-lo_alpha);
if(shade_alpha>0)
shade=color1,shade.set_a(shade_alpha);
- else
+ else
shade=color2,shade.set_a(-shade_alpha);
-
+
return Color::blend(shade,context.get_color(pos),get_amount(),get_blend_method());
}
int x,y;
SuperCallback stageone(cb,0,5000,10000);
SuperCallback stagetwo(cb,5000,10000,10000);
-
+
const int w = renddesc.get_w(),
h = renddesc.get_h();
const Real pw = renddesc.get_pw(),
ph = renddesc.get_ph();
const Vector size(softness,softness);
-
+
RendDesc workdesc(renddesc);
Surface worksurface;
etl::surface<float> blurred;
-
+
//callbacks depend on how long the blur takes
if(size[0] || size[1])
{
if(type == Blur::DISC)
{
stageone = SuperCallback(cb,0,5000,10000);
- stagetwo = SuperCallback(cb,5000,10000,10000);
+ stagetwo = SuperCallback(cb,5000,10000,10000);
}
else
{
stageone = SuperCallback(cb,0,9000,10000);
- stagetwo = SuperCallback(cb,9000,10000,10000);
+ stagetwo = SuperCallback(cb,9000,10000,10000);
}
}
else
{
stageone = SuperCallback(cb,0,9999,10000);
- stagetwo = SuperCallback(cb,9999,10000,10000);
+ stagetwo = SuperCallback(cb,9999,10000,10000);
}
-
+
//expand the working surface to accommodate the blur
-
+
//the expanded size = 1/2 the size in each direction rounded up
int halfsizex = (int) (abs(size[0]*.5/pw) + 3),
halfsizey = (int) (abs(size[1]*.5/ph) + 3);
w+abs(offset_u),
h+abs(offset_v)
);
-
+
//expand by 1/2 size in each direction on either side
switch(type)
{
#define GAUSSIAN_ADJUSTMENT (0.05)
Real pw = (Real)workdesc.get_w()/(workdesc.get_br()[0]-workdesc.get_tl()[0]);
Real ph = (Real)workdesc.get_h()/(workdesc.get_br()[1]-workdesc.get_tl()[1]);
-
+
pw=pw*pw;
ph=ph*ph;
halfsizex = (halfsizex + 1)/2;
halfsizey = (halfsizey + 1)/2;
workdesc.set_subwindow( -halfsizex, -halfsizey, offset_w+2*halfsizex, offset_h+2*halfsizey );
-
+
break;
}
}
-
+
//render the background onto the expanded surface
if(!context.accelerated_render(&worksurface,quality,workdesc,&stageone))
return false;
//be sure the surface is of the correct size
surface->set_wh(renddesc.get_w(),renddesc.get_h());
-
+
int u = halfsizex+abs(offset_u), v = halfsizey+abs(offset_v);
for(y=0;y<renddesc.get_h();y++,v++)
{
alpha/=2;
if(alpha>0)
shade=color1,shade.set_a(shade.get_a()*alpha);
- else
+ else
shade=color2,shade.set_a(shade.get_a()*-alpha);
}
-
-
+
+
if(shade.get_a())
{
(*surface)[y][x]=Color::blend(shade,worksurface[v][u],get_amount(),get_blend_method());
else (*surface)[y][x] = worksurface[v][u];
}
}
-
+
if(cb && !cb->amount_complete(10000,10000))
{
//if(cb)cb->error(strprintf(__FILE__"%d: Accelerated Renderer Failure",__LINE__));
return false;
}
-
+
return true;
}
-
+
Layer::Vocab
Layer_Bevel::get_param_vocab(void)const
{
ret.push_back(ParamDesc("solid")
.set_local_name(_("Solid"))
);
-
+
return ret;
}
Rect bounds(under.expand(softness));
bounds.expand_x(abs(depth));
bounds.expand_y(abs(depth));
-
+
return bounds;
}
projects / synfig.git / blobdiff