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Remove arbitrary limit on number of redraw rectangles

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The aim of this limit was to not degrade performance too much, however,
it actually did degrade performance to a large extent.
This commit is contained in:
Paul Davis 2010-05-12 12:11:40 +02:00 committed by Kristian Rietveld
parent b82150c100
commit aea9f1b6cf
1 changed files with 11 additions and 27 deletions
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20
gdk/quartz/GdkQuartzView.c
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@ -18,8 +18,9 @@
* Boston, MA 02111-1307, USA.
*/
#import "GdkQuartzView.h"
#include "gdkregion.h"
#include "gdkregion-generic.h"
#include "gdkwindow-quartz.h"
#include "gdkprivate-quartz.h"
@ -92,22 +93,6 @@
}
[self getRectsBeingDrawn:&drawn_rects count:&count];
/* Note: arbitrary limit here to not degrade performace too much. It would
* be better to optimize the construction of the region below, by using
* _gdk_region_new_from_yxbanded_rects.
*/
if (count > 25)
{
gdk_rect.x = rect.origin.x;
gdk_rect.y = rect.origin.y;
gdk_rect.width = rect.size.width;
gdk_rect.height = rect.size.height;
region = gdk_region_rectangle (&gdk_rect);
}
else
{
region = gdk_region_new ();
for (i = 0; i < count; i++)
@ -119,7 +104,6 @@
gdk_region_union_with_rect (region, &gdk_rect);
}
}
impl->in_paint_rect_count++;
_gdk_window_process_updates_recurse (gdk_window, region);