OLD | NEW |
1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
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 #include "SkDropShadowImageFilter.h" | 8 #include "SkDropShadowImageFilter.h" |
9 | 9 |
10 #include "SkBitmap.h" | 10 #include "SkBitmap.h" |
11 #include "SkBlurImageFilter.h" | 11 #include "SkBlurImageFilter.h" |
12 #include "SkCanvas.h" | 12 #include "SkCanvas.h" |
13 #include "SkColorMatrixFilter.h" | 13 #include "SkColorMatrixFilter.h" |
14 #include "SkDevice.h" | 14 #include "SkDevice.h" |
15 #include "SkReadBuffer.h" | 15 #include "SkReadBuffer.h" |
16 #include "SkWriteBuffer.h" | 16 #include "SkWriteBuffer.h" |
17 | 17 |
18 SkDropShadowImageFilter::SkDropShadowImageFilter(SkScalar dx, SkScalar dy, | 18 SkDropShadowImageFilter::SkDropShadowImageFilter(SkScalar dx, SkScalar dy, |
19 SkScalar sigmaX, SkScalar sigma
Y, SkColor color, | 19 SkScalar sigmaX, SkScalar sigma
Y, SkColor color, |
20 SkImageFilter* input, const Cro
pRect* cropRect) | 20 SkImageFilter* input, const Cro
pRect* cropRect, |
21 : INHERITED(1, &input, cropRect) | 21 uint32_t uniqueID) |
| 22 : INHERITED(1, &input, cropRect, uniqueID) |
22 , fDx(dx) | 23 , fDx(dx) |
23 , fDy(dy) | 24 , fDy(dy) |
24 , fSigmaX(sigmaX) | 25 , fSigmaX(sigmaX) |
25 , fSigmaY(sigmaY) | 26 , fSigmaY(sigmaY) |
26 , fColor(color) | 27 , fColor(color) |
27 { | 28 { |
28 } | 29 } |
29 | 30 |
30 #ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING | 31 #ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING |
31 SkDropShadowImageFilter::SkDropShadowImageFilter(SkReadBuffer& buffer) | 32 SkDropShadowImageFilter::SkDropShadowImageFilter(SkReadBuffer& buffer) |
(...skipping 10 matching lines...) Expand all Loading... |
42 } | 43 } |
43 #endif | 44 #endif |
44 | 45 |
45 SkFlattenable* SkDropShadowImageFilter::CreateProc(SkReadBuffer& buffer) { | 46 SkFlattenable* SkDropShadowImageFilter::CreateProc(SkReadBuffer& buffer) { |
46 SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 1); | 47 SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 1); |
47 SkScalar dx = buffer.readScalar(); | 48 SkScalar dx = buffer.readScalar(); |
48 SkScalar dy = buffer.readScalar(); | 49 SkScalar dy = buffer.readScalar(); |
49 SkScalar sigmaX = buffer.readScalar(); | 50 SkScalar sigmaX = buffer.readScalar(); |
50 SkScalar sigmaY = buffer.readScalar(); | 51 SkScalar sigmaY = buffer.readScalar(); |
51 SkColor color = buffer.readColor(); | 52 SkColor color = buffer.readColor(); |
52 return Create(dx, dy, sigmaX, sigmaY, color, common.getInput(0), &common.cro
pRect()); | 53 return Create(dx, dy, sigmaX, sigmaY, color, common.getInput(0), &common.cro
pRect(), common.uniqueID()); |
53 } | 54 } |
54 | 55 |
55 void SkDropShadowImageFilter::flatten(SkWriteBuffer& buffer) const { | 56 void SkDropShadowImageFilter::flatten(SkWriteBuffer& buffer) const { |
56 this->INHERITED::flatten(buffer); | 57 this->INHERITED::flatten(buffer); |
57 buffer.writeScalar(fDx); | 58 buffer.writeScalar(fDx); |
58 buffer.writeScalar(fDy); | 59 buffer.writeScalar(fDy); |
59 buffer.writeScalar(fSigmaX); | 60 buffer.writeScalar(fSigmaX); |
60 buffer.writeScalar(fSigmaY); | 61 buffer.writeScalar(fSigmaY); |
61 buffer.writeColor(fColor); | 62 buffer.writeColor(fColor); |
62 } | 63 } |
(...skipping 66 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
129 bounds.offset(-SkScalarCeilToInt(offsetVec.x()), | 130 bounds.offset(-SkScalarCeilToInt(offsetVec.x()), |
130 -SkScalarCeilToInt(offsetVec.y())); | 131 -SkScalarCeilToInt(offsetVec.y())); |
131 SkVector sigma = SkVector::Make(fSigmaX, fSigmaY); | 132 SkVector sigma = SkVector::Make(fSigmaX, fSigmaY); |
132 ctm.mapVectors(&sigma, 1); | 133 ctm.mapVectors(&sigma, 1); |
133 bounds.outset(SkScalarCeilToInt(SkScalarMul(sigma.x(), SkIntToScalar(3))), | 134 bounds.outset(SkScalarCeilToInt(SkScalarMul(sigma.x(), SkIntToScalar(3))), |
134 SkScalarCeilToInt(SkScalarMul(sigma.y(), SkIntToScalar(3)))); | 135 SkScalarCeilToInt(SkScalarMul(sigma.y(), SkIntToScalar(3)))); |
135 bounds.join(src); | 136 bounds.join(src); |
136 *dst = bounds; | 137 *dst = bounds; |
137 return true; | 138 return true; |
138 } | 139 } |
OLD | NEW |