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authorGravatar reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>2013-12-13 21:16:12 +0000
committerGravatar reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>2013-12-13 21:16:12 +0000
commitc0784dbd408596aff13a5d97448f7a9e5d3cf7d9 (patch)
treee2b6c89b38f35bddae3cf9fb63b48e4cd3a13625 /include/core/SkScalarCompare.h
parenta3f882c4756bd8b9b6449dcc60b6d884ee0cc8ed (diff)
remove SkScalarCompare type and header
BUG= R=fmalita@chromium.org Review URL: https://codereview.chromium.org/113193004 git-svn-id: http://skia.googlecode.com/svn/trunk@12681 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'include/core/SkScalarCompare.h')
-rw-r--r--include/core/SkScalarCompare.h38
1 files changed, 0 insertions, 38 deletions
diff --git a/include/core/SkScalarCompare.h b/include/core/SkScalarCompare.h
deleted file mode 100644
index 5361294f9a..0000000000
--- a/include/core/SkScalarCompare.h
+++ /dev/null
@@ -1,38 +0,0 @@
-
-/*
- * Copyright 2006 The Android Open Source Project
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-
-#ifndef SkScalarCompare_DEFINED
-#define SkScalarCompare_DEFINED
-
-#include "SkFloatBits.h"
-#include "SkRect.h"
-
-/** Skia can spend a lot of time just comparing scalars (e.g. quickReject).
- When scalar==fixed, this is very fast, and when scalar==hardware-float, this
- is also reasonable, but if scalar==software-float, then each compare can be
- a function call and take real time. To account for that, we have the flag
- SK_SCALAR_SLOW_COMPARES.
-
- If this is defined, we have a special trick where we quickly convert floats
- to a 2's compliment form, and then treat them as signed 32bit integers. In
- this form we lose a few subtlties (e.g. NaNs always comparing false) but
- we gain the speed of integer compares.
- */
-
-#ifdef SK_SCALAR_SLOW_COMPARES
- typedef int32_t SkScalarCompareType;
- typedef SkIRect SkRectCompareType;
- #define SkScalarToCompareType(x) SkScalarAs2sCompliment(x)
-#else
- typedef SkScalar SkScalarCompareType;
- typedef SkRect SkRectCompareType;
- #define SkScalarToCompareType(x) (x)
-#endif
-
-#endif