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author | 2013-12-13 21:16:12 +0000 | |
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committer | 2013-12-13 21:16:12 +0000 | |
commit | c0784dbd408596aff13a5d97448f7a9e5d3cf7d9 (patch) | |
tree | e2b6c89b38f35bddae3cf9fb63b48e4cd3a13625 /include/core/SkScalarCompare.h | |
parent | a3f882c4756bd8b9b6449dcc60b6d884ee0cc8ed (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.h | 38 |
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 |