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app: remove unused function cubic() from paint-funcs.c

This commit is contained in:
Michael Natterer 2012-04-23 22:15:31 +02:00
parent 5e18004bff
commit cdd3df6c51
1 changed files with 0 additions and 19 deletions
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19
app/paint-funcs/paint-funcs.c
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@ -96,11 +96,6 @@ static const guchar no_mask = OPAQUE_OPACITY;
/* Local function prototypes */
static gdouble cubic (gdouble dx,
gint jm1,
gint j,
gint jp1,
gint jp2);
static void apply_layer_mode_replace (const guchar *src1,
const guchar *src2,
guchar *dest,
@ -156,20 +151,6 @@ run_length_encode (const guchar *src,
}
}
/* Note: cubic function no longer clips result */
static inline gdouble
cubic (gdouble dx,
gint jm1,
gint j,
gint jp1,
gint jp2)
{
/* Catmull-Rom - not bad */
return (gdouble) ((( ( - jm1 + 3 * j - 3 * jp1 + jp2 ) * dx +
( 2 * jm1 - 5 * j + 4 * jp1 - jp2 ) ) * dx +
( - jm1 + jp1 ) ) * dx + (j + j) ) / 2.0;
}
/*********************/
/* FUNCTIONS */