Roll skia/third_party/skcms ce2fabc..e040063 (1 commits)

https://skia.googlesource.com/skcms.git/+log/ce2fabc..e040063

2018-05-16 mtklein@chromium.org spin off Curve.[ch]


The AutoRoll server is located here: https://skcms-skia-roll.skia.org

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.



CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel
TBR=herb@google.com

Change-Id: Ie9571b17589849e55d2db079f38c40ba5a8fede4
Reviewed-on: https://skia-review.googlesource.com/128465
Commit-Queue: skcms-skia-autoroll <skcms-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Reviewed-by: skcms-skia-autoroll <skcms-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>

1 files changed, 0 insertions, 20 deletions

diff --git a/third_party/skcms/src/GaussNewton.c b/third_party/skcms/src/GaussNewton.c
index 11f55b53b4..7e9f774538 100644
--- a/third_party/skcms/src/GaussNewton.c
+++ b/third_party/skcms/src/GaussNewton.c
@@ -93,23 +93,3 @@ bool skcms_gauss_newton_step(float (*rg)(float x, const void*, const float P[3],
     P[2] += dP.vals[2];
     return isfinitef_(P[0]) && isfinitef_(P[1]) && isfinitef_(P[2]);
 }
-
-float skcms_eval_curve(float x, const skcms_Curve* curve) {
-    if (curve->table_entries == 0) {
-        return skcms_TransferFunction_eval(&curve->parametric, x);
-    }
-
-    // TODO: today we should always hit an entry exactly, but if that changes, lerp?
-    // (We add half to account for slight int -> float -> int round tripping issues.)
-    int ix = (int)( x*(curve->table_entries - 1) + 0.5f );
-
-    if (curve->table_8) {
-        return curve->table_8[ix] * (1/255.0f);
-    } else {
-        uint16_t be;
-        memcpy(&be, curve->table_16 + 2*ix, 2);
-
-        uint16_t le = ((be << 8) | (be >> 8)) & 0xffff;
-        return le * (1/65535.0f);
-    }
-}