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Forgo one rect union function, partial rect is inferred from nodes that

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are tagged for update anyway. The important part of the fix was updating
the previous rectangle in the draw function.
This commit is contained in:
Antonis Ryakiotakis
2014-03-06 19:54:44 +02:00
parent 43486bbdb9
commit 2a167dafc2
1 changed files with 0 additions and 16 deletions
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16
source/blender/editors/sculpt_paint/sculpt.c
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@@ -511,19 +511,6 @@ static void sculpt_extend_redraw_rect_previous(Object *ob, rcti *rect)
}
}
static void sculpt_extend_redraw_rect_current(Object *ob, rcti *rect)
{
/* redraw rectangles do not get flushed immediately. There may be many update steps
* before a redraw is issued. All those need to be accumulated this happens in the current_r
* which is finally united with the previous rectangle to get the final rectangle */
SculptSession *ss = ob->sculpt;
if (ss->cache) {
if (!BLI_rcti_is_empty(&ss->cache->current_r))
BLI_rcti_union(rect, &ss->cache->current_r);
}
}
/* Get a screen-space rectangle of the modified area */
static int sculpt_get_redraw_rect(ARegion *ar, RegionView3D *rv3d,
Object *ob, rcti *rect)
@@ -567,7 +554,6 @@ void sculpt_get_redraw_planes(float planes[4][4], ARegion *ar,
* the current. Thus we avoid the rectangle needlessly growing to include
* all the stroke area */
ob->sculpt->cache->previous_r = ob->sculpt->cache->current_r;
BLI_rcti_init(&ob->sculpt->cache->current_r, 0, 0, 0, 0);
/* clear redraw flag from nodes */
if (pbvh)
@@ -4434,8 +4420,6 @@ static void sculpt_flush_update(bContext *C)
sculpt_update_object_bounding_box(ob);
if (sculpt_get_redraw_rect(ar, CTX_wm_region_view3d(C), ob, &r)) {
sculpt_extend_redraw_rect_current(ob, &r);
if (ss->cache) {
ss->cache->current_r = r;
}