From a1051b8d7b798b3eccf546b0a698cb7d4b68e85d Mon Sep 17 00:00:00 2001 From: johanengelen Date: Mon, 16 Jun 2008 21:20:20 +0000 Subject: [PATCH] add comment (original update code used exact bbox) --- src/display/nr-arena-shape.cpp | 2 ++ 1 file changed, 2 insertions(+) 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) { -- 2.30.2