diff options
Diffstat (limited to 'include/core/SkFDot6.h')
-rw-r--r-- | include/core/SkFDot6.h | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/include/core/SkFDot6.h b/include/core/SkFDot6.h deleted file mode 100644 index aa588572f8..0000000000 --- a/include/core/SkFDot6.h +++ /dev/null @@ -1,58 +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 SkFDot6_DEFINED -#define SkFDot6_DEFINED - -#include "SkMath.h" - -typedef int32_t SkFDot6; - -#define SK_FDot6One (64) -#define SK_FDot6Half (32) - -#ifdef SK_DEBUG - inline SkFDot6 SkIntToFDot6(S16CPU x) { - SkASSERT(SkToS16(x) == x); - return x << 6; - } -#else - #define SkIntToFDot6(x) ((x) << 6) -#endif - -#define SkFDot6Floor(x) ((x) >> 6) -#define SkFDot6Ceil(x) (((x) + 63) >> 6) -#define SkFDot6Round(x) (((x) + 32) >> 6) - -#define SkFixedToFDot6(x) ((x) >> 10) - -inline SkFixed SkFDot6ToFixed(SkFDot6 x) { - SkASSERT((x << 10 >> 10) == x); - - return x << 10; -} - -#ifdef SK_SCALAR_IS_FLOAT - #define SkScalarToFDot6(x) (SkFDot6)((x) * 64) -#else - #define SkScalarToFDot6(x) ((x) >> 10) -#endif - -inline SkFixed SkFDot6Div(SkFDot6 a, SkFDot6 b) { - SkASSERT(b != 0); - - if (a == (int16_t)a) { - return (a << 16) / b; - } else { - return SkFixedDiv(a, b); - } -} - -#endif - |