X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fmodules%2Flyr_std%2Fwarp.cpp;h=f3767aebe0bc61c5977c5099c1686d90a916c2ce;hb=5687b33f346236ec6584613015c3e836ead287fd;hp=04379dfe01219e844858844fb0c0e46e018b5a04;hpb=cc54c38609ee9745ad678e5e9b9d7d2912be9c95;p=synfig.git

diff --git a/synfig-core/trunk/src/modules/lyr_std/warp.cpp b/synfig-core/trunk/src/modules/lyr_std/warp.cpp
index 04379df..f3767ae 100644
--- a/synfig-core/trunk/src/modules/lyr_std/warp.cpp
+++ b/synfig-core/trunk/src/modules/lyr_std/warp.cpp
@@ -2,6 +2,8 @@
 /*!	\file warp.cpp
 **	\brief Template File
 **
+**	$Id$
+**
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
 **
@@ -65,8 +67,8 @@ Warp::Warp():
 	src_br	(2,-2),
 	dest_tl	(-1.8,2.1),
 	dest_tr	(1.8,2.1),
-	dest_br	(2.2,-2),
 	dest_bl	(-2.2,-2),
+	dest_br	(2.2,-2),
 	clip	(true)
 {
 	sync();
@@ -514,7 +516,11 @@ Warp::accelerated_render(Context context,Surface *surface,int quality, const Ren
 		// Real trans_z[4];
 		Real z,minz(10000000000000.0f),maxz(0);
 
-
+		//! \todo checking the 4 corners for 0<=z<horizon*2 and using
+		//! only 4 corners which satisfy this condition isn't the
+		//! right thing to do.  It's possible that none of the 4
+		//! corners fall within that range, and yet content of the
+		//! tile does.
 		p=transform_forward(min);
 		z=transform_backward_z(p);
 		if(z>0 && z<horizon*2)
@@ -689,9 +695,7 @@ Warp::accelerated_render(Context context,Surface *surface,int quality, const Ren
 				v=(tmp[1]-tl[1])*src_ph;
 
 				if(u<0 || v<0 || u>=source.get_w() || v>=source.get_h() || isnan(u) || isnan(v))
-				{
 					(*surface)[y][x]=context.get_color(tmp);
-				}
 				else
 					(*surface)[y][x]=source.cubic_sample(u,v);
 			}
@@ -725,12 +729,7 @@ Warp::accelerated_render(Context context,Surface *surface,int quality, const Ren
 				v=(tmp[1]-tl[1])*src_ph;
 
 				if(u<0 || v<0 || u>=source.get_w() || v>=source.get_h() || isnan(u) || isnan(v))
-				{
-					if(clip)
-						(*surface)[y][x]=Color::alpha();
-					else
-						(*surface)[y][x]=context.get_color(tmp);
-				}
+					(*surface)[y][x]=context.get_color(tmp);
 				else
 					(*surface)[y][x]=source.linear_sample(u,v);
 			}
@@ -763,15 +762,10 @@ Warp::accelerated_render(Context context,Surface *surface,int quality, const Ren
 				v=(tmp[1]-tl[1])*src_ph;
 
 				if(u<0 || v<0 || u>=source.get_w() || v>=source.get_h() || isnan(u) || isnan(v))
-				{
-					if(clip)
-						(*surface)[y][x]=Color::alpha();
-					else
-						(*surface)[y][x]=context.get_color(tmp);
-				}
+					(*surface)[y][x]=context.get_color(tmp);
 				else
-				//pen.set_value(source[v][u]);
-				(*surface)[y][x]=source[floor_to_int(v)][floor_to_int(u)];
+					//pen.set_value(source[v][u]);
+					(*surface)[y][x]=source[floor_to_int(v)][floor_to_int(u)];
 			}
 			if(y&31==0 && cb)
 			{