commit 1915fd09f3b60eb907f5ab155e8379b589e2bae1
author reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Thu Dec 19 14:22:03 2013 +0000
committer reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Thu Dec 19 14:22:03 2013 +0000
tree 24dbb06f840516cafff4d7c7d0266bd46d959ab1
parent 4fa237f2fb66e7f3be003add06e719e1ca1fe643

remove unused SkFixed and SkFract functions

BUG=
R=caryclark@google.com

Review URL: https://codereview.chromium.org/113873008

git-svn-id: http://skia.googlecode.com/svn/trunk@12767 2bbb7eff-a529-9590-31e7-b0007b416f81

src/effects/gradients/SkLinearGradient.cpp

diff --git a/src/effects/gradients/SkLinearGradient.cpp b/src/effects/gradients/SkLinearGradient.cpp
index 5563a03..7045296 100644
--- a/src/effects/gradients/SkLinearGradient.cpp
+++ b/src/effects/gradients/SkLinearGradient.cpp
@@ -377,6 +377,10 @@
 }
 }
 
+static bool fixed_nearly_zero(SkFixed x) {
+    return SkAbs32(x) < (SK_Fixed1 >> 12);
+}
+
 void SkLinearGradient::shadeSpan16(int x, int y,
                                   uint16_t* SK_RESTRICT dstC, int count) {
     SkASSERT(count > 0);
@@ -402,7 +406,7 @@
         }
 
         LinearShade16Proc shadeProc = shadeSpan16_linear_repeat;
-        if (SkFixedNearlyZero(dx)) {
+        if (fixed_nearly_zero(dx)) {
             shadeProc = shadeSpan16_linear_vertical;
         } else if (SkShader::kClamp_TileMode == fTileMode) {
             shadeProc = shadeSpan16_linear_clamp;