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app: remove the legacy invert lut code

This commit is contained in:
Michael Natterer 2012-03-14 12:32:32 +01:00
parent c334fe936c
commit d7dab2bc85
2 changed files with 0 additions and 36 deletions
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34
app/base/lut-funcs.c
View File

@ -89,40 +89,6 @@ brightness_contrast_lut_new (gdouble brightness,
return lut; return lut;
} }
/* ---------------- invert ------------------ */
static gfloat
invert_lut_func (gpointer unused,
gint n_channels,
gint channel,
gfloat value)
{
/* don't invert the alpha channel */
if ((n_channels == 2 || n_channels == 4) && channel == n_channels -1)
return value;
return 1.0 - value;
}
static void
invert_lut_setup (GimpLut *lut,
gint n_channels)
{
g_return_if_fail (lut != NULL);
gimp_lut_setup_exact (lut, (GimpLutFunc) invert_lut_func, NULL, n_channels);
}
GimpLut *
invert_lut_new (gint n_channels)
{
GimpLut *lut = gimp_lut_new ();
invert_lut_setup (lut, n_channels);
return lut;
}
/* ---------------- Threshold ------------------ */ /* ---------------- Threshold ------------------ */
static gfloat static gfloat

2
app/base/lut-funcs.h
View File

@ -27,8 +27,6 @@ void brightness_contrast_lut_setup (GimpLut *lut,
gdouble contrast, gdouble contrast,
gint n_channels); gint n_channels);
GimpLut * invert_lut_new (gint n_channels);
GimpLut * threshold_lut_new (gdouble value, GimpLut * threshold_lut_new (gdouble value,
gint n_channels); gint n_channels);