| OLD | NEW |
| 1 | 1 |
| 2 /* | 2 /* |
| 3 * Copyright 2006 The Android Open Source Project | 3 * Copyright 2006 The Android Open Source Project |
| 4 * | 4 * |
| 5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
| 6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
| 7 */ | 7 */ |
| 8 | 8 |
| 9 | 9 |
| 10 #ifndef SkFDot6_DEFINED | 10 #ifndef SkFDot6_DEFINED |
| (...skipping 45 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 56 #define SkFixedToFDot6(x) ((x) >> 10) | 56 #define SkFixedToFDot6(x) ((x) >> 10) |
| 57 | 57 |
| 58 inline SkFixed SkFDot6ToFixed(SkFDot6 x) { | 58 inline SkFixed SkFDot6ToFixed(SkFDot6 x) { |
| 59 SkASSERT((SkLeftShift(x, 10) >> 10) == x); | 59 SkASSERT((SkLeftShift(x, 10) >> 10) == x); |
| 60 | 60 |
| 61 return SkLeftShift(x, 10); | 61 return SkLeftShift(x, 10); |
| 62 } | 62 } |
| 63 | 63 |
| 64 #define SkScalarToFDot6(x) (SkFDot6)((x) * 64) | 64 #define SkScalarToFDot6(x) (SkFDot6)((x) * 64) |
| 65 #define SkFDot6ToScalar(x) ((SkScalar)(x) * 0.015625f) | 65 #define SkFDot6ToScalar(x) ((SkScalar)(x) * 0.015625f) |
| 66 #define SkFDot6ToFloat SkFDot6ToScalar |
| 66 | 67 |
| 67 inline SkFixed SkFDot6Div(SkFDot6 a, SkFDot6 b) { | 68 inline SkFixed SkFDot6Div(SkFDot6 a, SkFDot6 b) { |
| 68 SkASSERT(b != 0); | 69 SkASSERT(b != 0); |
| 69 | 70 |
| 70 if (a == (int16_t)a) { | 71 if (a == (int16_t)a) { |
| 71 return SkLeftShift(a, 16) / b; | 72 return SkLeftShift(a, 16) / b; |
| 72 } else { | 73 } else { |
| 73 return SkFixedDiv(a, b); | 74 return SkFixedDiv(a, b); |
| 74 } | 75 } |
| 75 } | 76 } |
| 76 | 77 |
| 77 #endif | 78 #endif |
| OLD | NEW |