commit 987bc8aaafa55c45451937b27d94c1d602de4d68
author nicolasroard <nicolasroard@google.com> Wed Nov 28 17:09:59 2012 -0800
committer nicolasroard <nicolasroard@google.com> Wed Nov 28 17:17:54 2012 -0800
tree 66606d99ff3ff1a449e4aea7d7dfe205984e9358
parent d24fdf6ad148ffeb34a721d90e46d038f5a7b0da

Fix wrong colors in Curves

bug:7633765
Change-Id: Ie6d0c175af6a1ade8f225107408ad03e73a289d3

src/com/android/gallery3d/filtershow/ui/Spline.java

diff --git a/src/com/android/gallery3d/filtershow/ui/Spline.java b/src/com/android/gallery3d/filtershow/ui/Spline.java
index dd9aac1..cb0d00f 100644
--- a/src/com/android/gallery3d/filtershow/ui/Spline.java
+++ b/src/com/android/gallery3d/filtershow/ui/Spline.java
@@ -121,13 +121,20 @@
         }
         double[] derivatives = solveSystem(points);
         int start = 0;
+        int end = 256;
         if (points[0].x != 0) {
             start = (int) (points[0].x * 256);
         }
+        if (points[points.length - 1].x != 1) {
+            end = (int) (points[points.length - 1].x * 256);
+        }
         for (int i = 0; i < start; i++) {
             curve[i] = 1.0f - points[0].y;
         }
-        for (int i = start; i < 256; i++) {
+        for (int i = end; i < 256; i++) {
+            curve[i] = 1.0f - points[points.length - 1].y;
+        }
+        for (int i = start; i < end; i++) {
             ControlPoint cur = null;
             ControlPoint next = null;
             double x = i / 256.0;