X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fworkarea.cpp;h=fc6bb847cf6b815b9a80fa2b157ec370a0bcd90f;hb=f83c48489a30958935cdab2e9f5b7c34bd72b390;hp=c4ab7d7a0b2dcff55fc71543b07c7cf7a86a0bd4;hpb=4460b1f4e8e6417f12630963a46325b2e107c1d7;p=synfig.git

diff --git a/synfig-studio/trunk/src/gtkmm/workarea.cpp b/synfig-studio/trunk/src/gtkmm/workarea.cpp
index c4ab7d7..fc6bb84 100644
--- a/synfig-studio/trunk/src/gtkmm/workarea.cpp
+++ b/synfig-studio/trunk/src/gtkmm/workarea.cpp
@@ -2283,7 +2283,7 @@ studio::WorkArea::async_update_preview()
 	// if we have lots of pixels to render and the tile renderer isn't disabled, use it
 	int div;
 	div = low_resolution ? low_res_pixel_size : 1;
-	if (w*h > 240*div*135*div && !getenv("SYNFIG_DISABLE_TILE_RENDER"))
+	if ((w*h > 240*div*135*div && !getenv("SYNFIG_DISABLE_TILE_RENDER")) || getenv("SYNFIG_FORCE_TILE_RENDER"))
 	{
 		// do a tile render
 		handle<WorkAreaTarget> trgt(new class WorkAreaTarget(this,w,h));
@@ -2581,7 +2581,8 @@ studio::WorkArea::zoom_out()
 void
 studio::WorkArea::zoom_fit()
 {
-	float new_zoom(min(drawing_area->get_width() * zoom / w, drawing_area->get_height() * zoom / h));
+	float new_zoom(min(drawing_area->get_width() * zoom / w,
+					   drawing_area->get_height() * zoom / h) * 0.995);
 	if (zoom / new_zoom > 0.995 && new_zoom / zoom > 0.995)
 	{
 		set_zoom(prev_zoom);