OLD | NEW |
1 /* | 1 /* |
2 * Copyright 2006 The Android Open Source Project | 2 * Copyright 2006 The Android Open Source Project |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SkScalar_DEFINED | 8 #ifndef SkScalar_DEFINED |
9 #define SkScalar_DEFINED | 9 #define SkScalar_DEFINED |
10 | 10 |
(...skipping 10 matching lines...) Expand all Loading... |
21 | 21 |
22 typedef float SkScalar; | 22 typedef float SkScalar; |
23 | 23 |
24 #define SK_Scalar1 1.0f | 24 #define SK_Scalar1 1.0f |
25 #define SK_ScalarHalf 0.5f | 25 #define SK_ScalarHalf 0.5f |
26 #define SK_ScalarSqrt2 1.41421356f | 26 #define SK_ScalarSqrt2 1.41421356f |
27 #define SK_ScalarPI 3.14159265f | 27 #define SK_ScalarPI 3.14159265f |
28 #define SK_ScalarTanPIOver8 0.414213562f | 28 #define SK_ScalarTanPIOver8 0.414213562f |
29 #define SK_ScalarRoot2Over2 0.707106781f | 29 #define SK_ScalarRoot2Over2 0.707106781f |
30 #define SK_ScalarMax 3.402823466e+38f | 30 #define SK_ScalarMax 3.402823466e+38f |
| 31 #define SK_ScalarSmallest 1.17549435e-38f |
31 #define SK_ScalarInfinity SK_FloatInfinity | 32 #define SK_ScalarInfinity SK_FloatInfinity |
32 #define SK_ScalarNegativeInfinity SK_FloatNegativeInfinity | 33 #define SK_ScalarNegativeInfinity SK_FloatNegativeInfinity |
33 #define SK_ScalarNaN SK_FloatNaN | 34 #define SK_ScalarNaN SK_FloatNaN |
34 | 35 |
35 #define SkFixedToScalar(x) SkFixedToFloat(x) | 36 #define SkFixedToScalar(x) SkFixedToFloat(x) |
36 #define SkScalarToFixed(x) SkFloatToFixed(x) | 37 #define SkScalarToFixed(x) SkFloatToFixed(x) |
37 | 38 |
38 #define SkScalarFloorToScalar(x) sk_float_floor(x) | 39 #define SkScalarFloorToScalar(x) sk_float_floor(x) |
39 #define SkScalarCeilToScalar(x) sk_float_ceil(x) | 40 #define SkScalarCeilToScalar(x) sk_float_ceil(x) |
40 #define SkScalarRoundToScalar(x) sk_float_floor((x) + 0.5f) | 41 #define SkScalarRoundToScalar(x) sk_float_floor((x) + 0.5f) |
(...skipping 23 matching lines...) Expand all Loading... |
64 | 65 |
65 typedef double SkScalar; | 66 typedef double SkScalar; |
66 | 67 |
67 #define SK_Scalar1 1.0 | 68 #define SK_Scalar1 1.0 |
68 #define SK_ScalarHalf 0.5 | 69 #define SK_ScalarHalf 0.5 |
69 #define SK_ScalarSqrt2 1.414213562373095 | 70 #define SK_ScalarSqrt2 1.414213562373095 |
70 #define SK_ScalarPI 3.141592653589793 | 71 #define SK_ScalarPI 3.141592653589793 |
71 #define SK_ScalarTanPIOver8 0.4142135623731 | 72 #define SK_ScalarTanPIOver8 0.4142135623731 |
72 #define SK_ScalarRoot2Over2 0.70710678118655 | 73 #define SK_ScalarRoot2Over2 0.70710678118655 |
73 #define SK_ScalarMax 1.7976931348623157+308 | 74 #define SK_ScalarMax 1.7976931348623157+308 |
| 75 #define SK_ScalarSmallest 2.2250738585072014e-308 |
74 #define SK_ScalarInfinity SK_DoubleInfinity | 76 #define SK_ScalarInfinity SK_DoubleInfinity |
75 #define SK_ScalarNegativeInfinity SK_DoubleNegativeInfinity | 77 #define SK_ScalarNegativeInfinity SK_DoubleNegativeInfinity |
76 #define SK_ScalarNaN SK_DoubleNaN | 78 #define SK_ScalarNaN SK_DoubleNaN |
77 | 79 |
78 #define SkFixedToScalar(x) SkFixedToDouble(x) | 80 #define SkFixedToScalar(x) SkFixedToDouble(x) |
79 #define SkScalarToFixed(x) SkDoubleToFixed(x) | 81 #define SkScalarToFixed(x) SkDoubleToFixed(x) |
80 | 82 |
81 #define SkScalarFloorToScalar(x) floor(x) | 83 #define SkScalarFloorToScalar(x) floor(x) |
82 #define SkScalarCeilToScalar(x) ceil(x) | 84 #define SkScalarCeilToScalar(x) ceil(x) |
83 #define SkScalarRoundToScalar(x) floor((x) + 0.5) | 85 #define SkScalarRoundToScalar(x) floor((x) + 0.5) |
(...skipping 179 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
263 SkASSERT(n >= 0); | 265 SkASSERT(n >= 0); |
264 for (int i = 0; i < n; ++i) { | 266 for (int i = 0; i < n; ++i) { |
265 if (a[i] != b[i]) { | 267 if (a[i] != b[i]) { |
266 return false; | 268 return false; |
267 } | 269 } |
268 } | 270 } |
269 return true; | 271 return true; |
270 } | 272 } |
271 | 273 |
272 #endif | 274 #endif |
OLD | NEW |