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Diffstat (limited to 'skia/include/corecg/SkFDot6.h')
-rw-r--r-- | skia/include/corecg/SkFDot6.h | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/skia/include/corecg/SkFDot6.h b/skia/include/corecg/SkFDot6.h deleted file mode 100644 index a4b9cf7..0000000 --- a/skia/include/corecg/SkFDot6.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright (C) 2006 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef SkFDot6_DEFINED -#define SkFDot6_DEFINED - -#include "SkMath.h" - -typedef int32_t SkFDot6; - -#define SK_FDot61 (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 - |