Tidying.

git-svn-id: https://synfig.svn.sourceforge.net/svnroot/synfig@2238 1f10aa63-cdf2-0310-b900-c93c546f37ac

diff --git a/synfig-core/trunk/src/modules/example/metaballs.cpp b/synfig-core/trunk/src/modules/example/metaballs.cpp
index 6d9f959..9d55518 100644 (file)
--- a/synfig-core/trunk/src/modules/example/metaballs.cpp
+++ b/synfig-core/trunk/src/modules/example/metaballs.cpp
@@ -166,9 +166,7 @@ Metaballs::totaldensity(const Point &pos) const
 
        //sum up weighted functions
        for(unsigned int i=0;i<centers.size();i++)
-       {
                density += weights[i] * densityfunc(pos,centers[i], radii[i]);
-       }
 
        return density;
 }
@@ -176,9 +174,7 @@ Metaballs::totaldensity(const Point &pos) const
 Color
 Metaballs::get_color(Context context, const Point &pos)const
 {
-       Real dens = totaldensity(pos);
-
-       if(dens >= threshold)
+       if (totaldensity(pos) >= threshold)
                return color;
        else
                return context.get_color(pos);
@@ -188,21 +184,14 @@ 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();
-
-       Real    pw = renddesc.get_pw();
-       Real    ph = renddesc.get_ph();
+       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]);
 
-       Real    dens;
-
        if(!context.accelerated_render(surface,quality,renddesc,&supercb))
        {
                if(cb)cb->error(strprintf(__FILE__"%d: Accelerated Renderer Failure",__LINE__));
@@ -213,14 +202,8 @@ Metaballs::accelerated_render(Context context,Surface *surface,int quality, cons
        {
                pos[0] = tl[0];
                for(int x = 0; x < w; x++, pos[0] += pw)
-               {
-                       dens = totaldensity(pos);
-
-                       if(dens >= threshold)
-                       {
+                       if (totaldensity(pos) >= threshold)
                                (*surface)[y][x] = Color::blend(color,(*surface)[y][x],get_amount(),get_blend_method());
-                       }
-               }
        }
 
        // Mark our progress as finished