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tiler - add maxreg for newtiler - not used atm but matches current

This commit is contained in:
Carsten Haitzler 2020-06-04 20:22:03 +01:00
parent 1fae1b979a
commit 6e460922bb
1 changed files with 26 additions and 1 deletions
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27
src/lib/evas/common/evas_tiler.c
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@ -3,6 +3,8 @@
#ifdef NEWTILER
#define MAXREG 24
EAPI void
evas_common_tilebuf_init(void)
{
@ -99,7 +101,7 @@ evas_common_tilebuf_get_render_rects(Tilebuf *tb)
Tilebuf_Rect *rects = NULL, *r, *rend, *rbuf;
Region *region2;
Box *rects2, *rs;
int n;
int n, num, minx, miny, maxx, maxy;
region2 = _region_round(tb->region, 16);
if (!region2) return NULL;
@ -126,8 +128,18 @@ evas_common_tilebuf_get_render_rects(Tilebuf *tb)
rend = rbuf + n;
rs = rects2;
num = 0;
minx = rs->x1;
miny = rs->y1;
maxx = rs->x2;
maxy = rs->y2;
for (r = rbuf; r < rend; r++)
{
if (rs->x1 < minx) minx = rs->x1;
if (rs->y1 < miny) miny = rs->y1;
if (rs->x2 > maxx) maxx = rs->x2;
if (rs->y2 > maxy) maxy = rs->y2;
EINA_INLIST_GET(r)->next = NULL;
EINA_INLIST_GET(r)->prev = NULL;
EINA_INLIST_GET(r)->last = NULL;
@ -139,6 +151,19 @@ evas_common_tilebuf_get_render_rects(Tilebuf *tb)
rects = (Tilebuf_Rect *)
eina_inlist_append(EINA_INLIST_GET(rects),
EINA_INLIST_GET(r));
num++;
}
// if > max, then bounding box
if (num > MAXREG)
{
r = rects;
EINA_INLIST_GET(r)->next = NULL;
EINA_INLIST_GET(r)->prev = NULL;
EINA_INLIST_GET(r)->last = NULL;
r->x = minx;
r->y = miny;
r->w = maxx - minx;
r->h = maxy - miny;
}
region_free(region2);
return rects;