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authorGravatar reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>2013-12-19 14:22:03 +0000
committerGravatar reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>2013-12-19 14:22:03 +0000
commit1915fd09f3b60eb907f5ab155e8379b589e2bae1 (patch)
tree24dbb06f840516cafff4d7c7d0266bd46d959ab1 /experimental/Intersection
parent4fa237f2fb66e7f3be003add06e719e1ca1fe643 (diff)
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
Diffstat (limited to 'experimental/Intersection')
-rw-r--r--experimental/Intersection/SkAntiEdge.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/experimental/Intersection/SkAntiEdge.cpp b/experimental/Intersection/SkAntiEdge.cpp
index 0aa159c53e..2cce960e52 100644
--- a/experimental/Intersection/SkAntiEdge.cpp
+++ b/experimental/Intersection/SkAntiEdge.cpp
@@ -7,6 +7,14 @@
#include "SkAntiEdge.h"
#include "SkPoint.h"
+/** Returns the signed fraction of a SkFixed
+ */
+static inline SkFixed SkFixedFraction(SkFixed x)
+{
+ SkFixed mask = x >> 31 << 16;
+ return (x & 0xFFFF) | mask;
+}
+
void SkAntiEdge::pointOnLine(SkFixed x, SkFixed y) {
float x0 = SkFixedToFloat(x);
float y0 = SkFixedToFloat(y);