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Side by Side Diff: src/effects/SkPixelXorXfermode.cpp

Issue 769953002: Remove SK_SUPPORT_LEGACY_DEEPFLATTENING. (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 6 years ago
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1 1
2 /* 2 /*
3 * Copyright 2011 Google Inc. 3 * Copyright 2011 Google Inc.
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 #include "SkPixelXorXfermode.h" 10 #include "SkPixelXorXfermode.h"
11 #include "SkColorPriv.h" 11 #include "SkColorPriv.h"
12 #include "SkReadBuffer.h" 12 #include "SkReadBuffer.h"
13 #include "SkWriteBuffer.h" 13 #include "SkWriteBuffer.h"
14 #include "SkString.h" 14 #include "SkString.h"
15 15
16 // we always return an opaque color, 'cause I don't know what to do with 16 // we always return an opaque color, 'cause I don't know what to do with
17 // the alpha-component and still return a valid premultiplied color. 17 // the alpha-component and still return a valid premultiplied color.
18 SkPMColor SkPixelXorXfermode::xferColor(SkPMColor src, SkPMColor dst) const { 18 SkPMColor SkPixelXorXfermode::xferColor(SkPMColor src, SkPMColor dst) const {
19 SkPMColor res = src ^ dst ^ fOpColor; 19 SkPMColor res = src ^ dst ^ fOpColor;
20 res |= (SK_A32_MASK << SK_A32_SHIFT); // force it to be opaque 20 res |= (SK_A32_MASK << SK_A32_SHIFT); // force it to be opaque
21 return res; 21 return res;
22 } 22 }
23 23
24 void SkPixelXorXfermode::flatten(SkWriteBuffer& wb) const { 24 void SkPixelXorXfermode::flatten(SkWriteBuffer& wb) const {
25 wb.writeColor(fOpColor); 25 wb.writeColor(fOpColor);
26 } 26 }
27 27
28 #ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
29 SkPixelXorXfermode::SkPixelXorXfermode(SkReadBuffer& rb) : INHERITED(rb) {
30 fOpColor = rb.readColor();
31 }
32 #endif
33
34 SkFlattenable* SkPixelXorXfermode::CreateProc(SkReadBuffer& buffer) { 28 SkFlattenable* SkPixelXorXfermode::CreateProc(SkReadBuffer& buffer) {
35 return Create(buffer.readColor()); 29 return Create(buffer.readColor());
36 } 30 }
37 31
38 #ifndef SK_IGNORE_TO_STRING 32 #ifndef SK_IGNORE_TO_STRING
39 void SkPixelXorXfermode::toString(SkString* str) const { 33 void SkPixelXorXfermode::toString(SkString* str) const {
40 str->append("SkPixelXorXfermode: "); 34 str->append("SkPixelXorXfermode: ");
41 str->appendHex(fOpColor); 35 str->appendHex(fOpColor);
42 } 36 }
43 #endif 37 #endif
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