X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Ftarget_scanline.cpp;h=49cff08ce14d4f0b54f0bedb158cef0c86180a98;hb=3c1610c55889e3169142d2af1eece43c63022672;hp=23b86b318575a25ff586a7be93f9ef420bb3bda5;hpb=3e363592f62521ca3e0338f474deb1eb253f9e74;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/target_scanline.cpp b/synfig-core/trunk/src/synfig/target_scanline.cpp
index 23b86b3..49cff08 100644
--- a/synfig-core/trunk/src/synfig/target_scanline.cpp
+++ b/synfig-core/trunk/src/synfig/target_scanline.cpp
@@ -6,6 +6,7 @@
 **
 **	\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
@@ -46,7 +47,7 @@ using namespace synfig;
 
 /* === M A C R O S ========================================================= */
 
-#define SYNFIG_OPTIMIZE_LAYER_TREE 1
+#define SYNFIG_OPTIMIZE_LAYER_TREE
 
 #define PIXEL_RENDERING_LIMIT 1500000
 
@@ -171,13 +172,20 @@ synfig::Target_Scanline::render(ProgressCallback *cb)
 
 		Context context;
 
-		#ifdef SYNFIG_OPTIMIZE_LAYER_TREE
-		Canvas::Handle op_canvas(Canvas::create());
-		optimize_layers(canvas->get_time(), canvas->get_context(), op_canvas);
-		context=op_canvas->get_context();
-		#else
+#ifdef SYNFIG_OPTIMIZE_LAYER_TREE
+		Canvas::Handle op_canvas;
+		if (!getenv("SYNFIG_DISABLE_OPTIMIZE_LAYER_TREE"))
+		{
+			op_canvas = Canvas::create();
+			op_canvas->set_file_name(canvas->get_file_name());
+			optimize_layers(canvas->get_time(), canvas->get_context(), op_canvas);
+			context=op_canvas->get_context();
+		}
+		else
+			context=canvas->get_context();
+#else
 		context=canvas->get_context();
-		#endif
+#endif
 
 		// If the quality is set to zero, then we
 		// use the parametric scanline-renderer.
@@ -305,13 +313,20 @@ synfig::Target_Scanline::render(ProgressCallback *cb)
 			canvas->set_time(t);
 		Context context;
 
-		#ifdef SYNFIG_OPTIMIZE_LAYER_TREE
-		Canvas::Handle op_canvas(Canvas::create());
-		optimize_layers(canvas->get_time(), canvas->get_context(), op_canvas);
-		context=op_canvas->get_context();
-		#else
+#ifdef SYNFIG_OPTIMIZE_LAYER_TREE
+		Canvas::Handle op_canvas;
+		if (!getenv("SYNFIG_DISABLE_OPTIMIZE_LAYER_TREE"))
+		{
+			op_canvas = Canvas::create();
+			op_canvas->set_file_name(canvas->get_file_name());
+			optimize_layers(canvas->get_time(), canvas->get_context(), op_canvas);
+			context=op_canvas->get_context();
+		}
+		else
+			context=canvas->get_context();
+#else
 		context=canvas->get_context();
-		#endif
+#endif
 
 		// If the quality is set to zero, then we
 		// use the parametric scanline-renderer.