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app: Fix curve application to tilt aspect ratio maping

This commit is contained in:
Alexia Death 2010-05-10 00:14:24 +03:00
parent 4816a61dcb
commit 74f907ca33
1 changed files with 13 additions and 4 deletions
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17
app/core/gimpdynamicsoutput.c
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@ -624,9 +624,18 @@ gimp_dynamics_output_get_aspect_value (GimpDynamicsOutput *output,
if (output->use_tilt)
{
total += gimp_curve_map_value (output->tilt_curve,
(sqrt ((1 - fabs (coords->xtilt)) /
(1 - fabs (coords->ytilt)))));
gdouble tilt_value = MIN ((1 - fabs (coords->xtilt)) /
(1 - fabs (coords->ytilt)), 20);
if (tilt_value <= 1.0)
tilt_value = gimp_curve_map_value (output->tilt_curve,
tilt_value);
else
tilt_value = (1 - gimp_curve_map_value (output->tilt_curve,
(1.0 - (tilt_value - 1.0) / 19.0))) * 19.0 + 1.0 ;
total += tilt_value;
factors++;
}
@ -668,7 +677,7 @@ gimp_dynamics_output_get_aspect_value (GimpDynamicsOutput *output,
g_printerr ("Dynamics queried(aspect). Result: %f, factors: %d, total: %f\n",
result, factors, total);
#endif
if (result < 0.25) result = 0.25;
result = CLAMP (result, 0.05, 20.0);
return result;
}