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video: stb_truetype: simplify expression
author
Heinrich Schuchardt
<xypron.glpk@gmx.de>
Sun, 18 Mar 2018 13:31:43 +0000
(14:31 +0100)
committer
Anatolij Gustschin
<agust@denx.de>
Mon, 19 Mar 2018 08:47:02 +0000
(09:47 +0100)
Eliminate (x2 - x2) which is always zero.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
drivers/video/stb_truetype.h
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diff --git
a/drivers/video/stb_truetype.h
b/drivers/video/stb_truetype.h
index
26e483c
..
5d00bff
100644
(file)
--- a/
drivers/video/stb_truetype.h
+++ b/
drivers/video/stb_truetype.h
@@
-1993,7
+1993,7
@@
static void stbtt__fill_active_edges_new(float *scanline, float *scanline_fill,
STBTT_assert(fabs(area) <= 1.01f);
- scanline[x2] += area + sign * (1-(
(x2-x2)+(x_bottom-x2)
)/2) * (sy1-y_crossing);
+ scanline[x2] += area + sign * (1-(
x_bottom-x2
)/2) * (sy1-y_crossing);
scanline_fill[x2] += sign * (sy1-sy0);
}