X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fmodules%2Flyr_std%2Fsphere_distort.cpp;h=f847739c7e94e1f427ff40dde2ddc970980fbc3c;hb=fa569546257fc9ef11a6774f514d5abe9cf09542;hp=6194b0e906875c92460fe26cc6b1d3729ac5999b;hpb=cc54c38609ee9745ad678e5e9b9d7d2912be9c95;p=synfig.git

diff --git a/synfig-core/trunk/src/modules/lyr_std/sphere_distort.cpp b/synfig-core/trunk/src/modules/lyr_std/sphere_distort.cpp
index 6194b0e..f847739 100644
--- a/synfig-core/trunk/src/modules/lyr_std/sphere_distort.cpp
+++ b/synfig-core/trunk/src/modules/lyr_std/sphere_distort.cpp
@@ -6,6 +6,7 @@
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 2007 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
@@ -395,7 +396,7 @@ bool Layer_SphereDistort::accelerated_render(Context context,Surface *surface,in
 
 			close = origin[i] + v[i]*t;
 
-			//now get transforms and expand the rectangle to accomodate
+			//now get transforms and expand the rectangle to accommodate
 			Point p = sphtrans(close,center,radius,percent,type);
 			expandr.expand(p[0],p[1]);
 			p = sphtrans(origin[i],center,radius,percent,type);
@@ -407,7 +408,7 @@ bool Layer_SphereDistort::accelerated_render(Context context,Surface *surface,in
 		/*synfig::warning("Spherize: Bounding box (%f,%f)-(%f,%f)",
 							expandr.minx,expandr.miny,expandr.maxx,expandr.maxy);*/
 
-		//now that we have the bouding rectangle of ALL the pixels (should be...)
+		//now that we have the bounding rectangle of ALL the pixels (should be...)
 		//order it so that it's in the same orientation as the tl,br pair
 
 		//synfig::warning("Spherize: Organize like tl,br");
@@ -504,19 +505,14 @@ bool Layer_SphereDistort::accelerated_render(Context context,Surface *surface,in
 			}
 
 			//sample at that pixel location based on the quality
-			if(quality <= 4) //cubic
-			{
+			if(quality <= 4)	// cubic
 				p.put_value(background.cubic_sample(xs,ys));
-			}else if(quality <= 5) //cosine
-			{
+			else if(quality <= 5) // cosine
 				p.put_value(background.cosine_sample(xs,ys));
-			}else if(quality <= 6) //linear
-			{
+			else if(quality <= 6) // linear
 				p.put_value(background.linear_sample(xs,ys));
-			}else //nearest
-			{
+			else				// nearest
 				p.put_value(background[round_to_int(ys)][round_to_int(xs)]);
-			}
 		}
 		p.dec_x(w);
 	}
@@ -555,16 +551,14 @@ Layer_SphereDistort::get_bounding_rect()const
 	switch(type)
 	{
 		case TYPE_NORMAL:
-			bounds=Rect(
-				center[0]+(radius),
-				center[1]+(radius),
-				center[0]-(radius),
-				center[1]-(radius)
-			);
+			bounds=Rect(center[0]+radius, center[1]+radius,
+						center[0]-radius, center[1]-radius);
 			break;
 		case TYPE_DISTH:
+			bounds = Rect::vertical_strip(center[0]-radius, center[0]+radius);
 			break;
 		case TYPE_DISTV:
+			bounds = Rect::horizontal_strip(center[1]-radius, center[1]+radius);
 			break;
 		default:
 			break;
@@ -572,4 +566,3 @@ Layer_SphereDistort::get_bounding_rect()const
 
 	return bounds;
 }
-