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Revert "apps/examples/fb: Fix calculation of a mask value."

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This reverts commit 0205eeef52ff0324931f395ba5385fee9f2f644e.
This commit is contained in:
Gregory Nutt 2017-11-23 11:39:40 -06:00
parent 421b3009e3
commit 966faf3859
1 changed files with 2 additions and 4 deletions
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6
examples/fb/fb_main.c
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@ -177,12 +177,10 @@ static void draw_rect1(FAR struct fb_state_s *state,
int y; int y;
row = (FAR uint8_t *)state->fbmem + state->pinfo.stride * rect->pt1.y; row = (FAR uint8_t *)state->fbmem + state->pinfo.stride * rect->pt1.y;
startx = (rect->pt1.x >> 3); startx = (rect->pt1.x >> 3);
endx = (rect->pt2.x >> 3); endx = (rect->pt2.x >> 3);
lmask = 0xff << (8 - (rect->pt1.x & 3));
lmask = 0xff << (8 - (rect->pt1.x & 7)); rmask = 0xff >> (rect->pt2.x & 3);
rmask = 0xff >> (rect->pt2.x & 7);
for (y = rect->pt1.y; y <= rect->pt2.y; y++) for (y = rect->pt1.y; y <= rect->pt2.y; y++)
{ {