From: johanengelen <johanengelen@users.sourceforge.net>
Date: Mon, 16 Jun 2008 21:20:20 +0000 (+0000)
Subject: add comment (original update code used exact bbox)
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=a1051b8d7b798b3eccf546b0a698cb7d4b68e85d;p=inkscape.git

add comment (original update code used exact bbox)
---

diff --git a/src/display/nr-arena-shape.cpp b/src/display/nr-arena-shape.cpp
index 146d1a5ca..b4a6c82e5 100644
--- a/src/display/nr-arena-shape.cpp
+++ b/src/display/nr-arena-shape.cpp
@@ -251,6 +251,7 @@ nr_arena_shape_update(NRArenaItem *item, NRRectL *area, NRGC *gc, guint state, g
         shape->ctm = gc->transform;
         if (state & NR_ARENA_ITEM_STATE_BBOX) {
             if (shape->curve) {
+                // note: the original code before 2geom used to calculate the exact bounding box, for speed we take the approx bbox here
                 boundingbox = bounds_fast_transformed(shape->curve->get_pathvector(), to_2geom(gc->transform));
                 item->bbox.x0 = (gint32)(boundingbox[0][0] - 1.0F);
                 item->bbox.y0 = (gint32)(boundingbox[1][0] - 1.0F);
@@ -274,6 +275,7 @@ nr_arena_shape_update(NRArenaItem *item, NRRectL *area, NRGC *gc, guint state, g
     bool outline = (NR_ARENA_ITEM(shape)->arena->rendermode == Inkscape::RENDERMODE_OUTLINE);
 
     if (shape->curve) {
+        // note: the original code before 2geom used to calculate the exact bounding box, for speed we take the approx bbox here
         boundingbox = bounds_fast_transformed(shape->curve->get_pathvector(), to_2geom(gc->transform));
 
         if (shape->_stroke.paint.type() != NRArenaShape::Paint::NONE || outline) {