diff options
Diffstat (limited to 'third_party/skcms/src/Transform.c')
| -rw-r--r-- | third_party/skcms/src/Transform.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/third_party/skcms/src/Transform.c b/third_party/skcms/src/Transform.c index 791671e6f9..9bf66118f2 100644 --- a/third_party/skcms/src/Transform.c +++ b/third_party/skcms/src/Transform.c @@ -605,18 +605,6 @@ static void assert_usable_as_destination(const skcms_ICCProfile* profile) { #endif } -static float max_roundtrip_error(const skcms_TransferFunction* inv_tf, const skcms_Curve* curve) { - int N = curve->table_entries ? (int)curve->table_entries : 256; - const float x_scale = 1.0f / (N - 1); - float err = 0; - for (int i = 0; i < N; i++) { - float x = i * x_scale, - y = skcms_eval_curve(curve, x); - err = fmaxf_(err, fabsf_(x - skcms_TransferFunction_eval(inv_tf, y))); - } - return err; -} - bool skcms_MakeUsableAsDestination(skcms_ICCProfile* profile) { skcms_Matrix3x3 fromXYZD50; if (!profile->has_trc || !profile->has_toXYZD50 @@ -664,7 +652,7 @@ bool skcms_MakeUsableAsDestinationWithSingleCurve(skcms_ICCProfile* profile) { float err = 0; for (int j = 0; j < 3; ++j) { - err = fmaxf_(err, max_roundtrip_error(&inv, &profile->trc[j])); + err = fmaxf_(err, skcms_MaxRoundtripError(&profile->trc[j], &inv)); } if (min_max_error > err) { min_max_error = err; |