| OLD | NEW |
|---|
| (Empty) |
| 1 /* libs/graphics/sgl/SkFP.h | |
| 2 ** | |
| 3 ** Copyright 2006, The Android Open Source Project | |
| 4 ** | |
| 5 ** Licensed under the Apache License, Version 2.0 (the "License"); | |
| 6 ** you may not use this file except in compliance with the License. | |
| 7 ** You may obtain a copy of the License at | |
| 8 ** | |
| 9 ** http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 ** | |
| 11 ** Unless required by applicable law or agreed to in writing, software | |
| 12 ** distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 ** See the License for the specific language governing permissions and | |
| 15 ** limitations under the License. | |
| 16 */ | |
| 17 | |
| 18 #ifndef SkFP_DEFINED | |
| 19 #define SkFP_DEFINED | |
| 20 | |
| 21 #include "SkMath.h" | |
| 22 | |
| 23 #ifdef SK_SCALAR_IS_FLOAT | |
| 24 | |
| 25 typedef float SkFP; | |
| 26 | |
| 27 #define SkScalarToFP(n) (n) | |
| 28 #define SkFPToScalar(n) (n) | |
| 29 #define SkIntToFP(n) SkIntToScalar(n) | |
| 30 #define SkFPRound(x) SkScalarRound(n) | |
| 31 #define SkFPCeil(x) SkScalarCeil(n) | |
| 32 #define SkFPFloor(x) SkScalarFloor(n) | |
| 33 | |
| 34 #define SkFPNeg(x) (-(x)) | |
| 35 #define SkFPAbs(x) SkScalarAbs(x) | |
| 36 #define SkFPAdd(a, b) ((a) + (b)) | |
| 37 #define SkFPSub(a, b) ((a) - (b)) | |
| 38 #define SkFPMul(a, b) ((a) * (b)) | |
| 39 #define SkFPMulInt(a, n) ((a) * (n)) | |
| 40 #define SkFPDiv(a, b) ((a) / (b)) | |
| 41 #define SkFPDivInt(a, n) ((a) / (n)) | |
| 42 #define SkFPInvert(x) SkScalarInvert(x) | |
| 43 #define SkFPSqrt(x) SkScalarSqrt(x) | |
| 44 #define SkFPCubeRoot(x) pow(x, 1.0f/3) | |
| 45 | |
| 46 #define SkFPLT(a, b) ((a) < (b)) | |
| 47 #define SkFPLE(a, b) ((a) <= (b)) | |
| 48 #define SkFPGT(a, b) ((a) > (b)) | |
| 49 #define SkFPGE(a, b) ((a) >= (b)) | |
| 50 | |
| 51 #else // scalar is fixed | |
| 52 | |
| 53 #include "SkFloat.h" | |
| 54 | |
| 55 typedef int32_t SkFP; | |
| 56 | |
| 57 #define SkScalarToFP(n) SkFloat::SetShift(n, -16) | |
| 58 #define SkFPToScalar(n) SkFloat::GetShift(n, -16) | |
| 59 #define SkIntToFP(n) SkFloat::SetShift(n, 0) | |
| 60 #define SkFPRound(x) SkFloat::Round(x); | |
| 61 #define SkFPCeil(x) SkFloat::Ceil(); | |
| 62 #define SkFPFloor(x) SkFloat::Floor(); | |
| 63 | |
| 64 #define SkFPNeg(x) SkFloat::Neg(x) | |
| 65 #define SkFPAbs(x) SkFloat::Abs(x) | |
| 66 #define SkFPAdd(a, b) SkFloat::Add(a, b) | |
| 67 #define SkFPSub(a, b) SkFloat::Add(a, SkFloat::Neg(b)) | |
| 68 #define SkFPMul(a, b) SkFloat::Mul(a, b) | |
| 69 #define SkFPMulInt(a, n) SkFloat::MulInt(a, n) | |
| 70 #define SkFPDiv(a, b) SkFloat::Div(a, b) | |
| 71 #define SkFPDivInt(a, n) SkFloat::DivInt(a, n) | |
| 72 #define SkFPInvert(x) SkFloat::Invert(x) | |
| 73 #define SkFPSqrt(x) SkFloat::Sqrt(x) | |
| 74 #define SkFPCubeRoot(x) SkFloat::CubeRoot(x) | |
| 75 | |
| 76 #define SkFPLT(a, b) (SkFloat::Cmp(a, b) < 0) | |
| 77 #define SkFPLE(a, b) (SkFloat::Cmp(a, b) <= 0) | |
| 78 #define SkFPGT(a, b) (SkFloat::Cmp(a, b) > 0) | |
| 79 #define SkFPGE(a, b) (SkFloat::Cmp(a, b) >= 0) | |
| 80 | |
| 81 #endif | |
| 82 | |
| 83 #ifdef SK_DEBUG | |
| 84 void SkFP_UnitTest(); | |
| 85 #endif | |
| 86 | |
| 87 #endif | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 113827:
Remove the remainder of the skia source code from the Chromium repo.... (Closed)
Base URL: svn://chrome-svn/chrome/trunk/src/