- Stop passing the scene clip rectangle around for no reason

- More changes for dirty rectangle handling
- Stop adding dirty rectangles that cover the whole screen for no reason
- Dirty rectangle handling is still very buggy, so it's still disabled

svn-id: r35314

1 files changed, 4 insertions, 1 deletions

diff --git a/engines/saga/scene.cpp b/engines/saga/scene.cpp
index c2c3a7d350..c4d04c65e2 100644
--- a/engines/saga/scene.cpp
+++ b/engines/saga/scene.cpp
@@ -1153,7 +1153,10 @@ void Scene::draw() {
 		Rect rect;
 		_vm->_render->getBackGroundSurface()->getRect(rect);
 		rect.bottom = (_sceneClip.bottom < rect.bottom) ? getHeight() : rect.bottom;
-		_vm->_gfx->drawRegion(rect, (const byte *)_vm->_render->getBackGroundSurface()->pixels);
+		if (_vm->_render->isFullRefresh())
+			_vm->_gfx->drawRegion(rect, (const byte *)_vm->_render->getBackGroundSurface()->pixels);
+		else
+			_vm->_gfx->drawBgRegion(rect, (const byte *)_vm->_render->getBackGroundSurface()->pixels);
 	}
 }