- Unified the screen buffers that are used by the current and the new GUI

- Replaced the FreeSCI line drawing code (which is actually Bresenham) with Graphics::drawLine(), after discussing with waltervn. This shouldn't bring any regressions, as we're no longer offering the option to scale the background at a vector level. After playing through some of the games, I haven't noticed any regressions
- Some cleanup

svn-id: r44692

1 files changed, 2 insertions, 2 deletions

diff --git a/engines/sci/gfx/operations.cpp b/engines/sci/gfx/operations.cpp
index 65fdfc1de7..8e6db7895a 100644
--- a/engines/sci/gfx/operations.cpp
+++ b/engines/sci/gfx/operations.cpp
@@ -386,7 +386,7 @@ static void init_aux_pixmap(gfx_pixmap_t **pixmap) {
 
 void gfxop_init(GfxState *state,
 				gfx_options_t *options, ResourceManager *resMan,
-				int xfact, int yfact) {
+				SciGuiScreen *screen, int scaleFactor) {
 	state->options = options;
 	state->visible_map = GFX_MASK_VISUAL;
 	state->fullscreen_override = NULL; // No magical override
@@ -399,7 +399,7 @@ void gfxop_init(GfxState *state,
 	state->pic_port_bounds = gfx_rect(0, 10, 320, 190);
 	state->_dirtyRects.clear();
 
-	state->driver = new GfxDriver(xfact, yfact);
+	state->driver = new GfxDriver(screen, scaleFactor);
 
 	state->gfxResMan = new GfxResManager(state->options, state->driver, resMan);