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

Issue 2366283002: Dash to use SkIsAlign2 (Closed)
Patch Set: Created 4 years, 2 months ago
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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 #include "SkDashPathEffect.h" 8 #include "SkDashPathEffect.h"
9 9
10 #include "SkDashPathPriv.h" 10 #include "SkDashPathPriv.h"
11 #include "SkReadBuffer.h" 11 #include "SkReadBuffer.h"
12 #include "SkWriteBuffer.h" 12 #include "SkWriteBuffer.h"
13 #include "SkStrokeRec.h" 13 #include "SkStrokeRec.h"
14 14
15 SkDashPathEffect::SkDashPathEffect(const SkScalar intervals[], int count, SkScal ar phase) 15 SkDashPathEffect::SkDashPathEffect(const SkScalar intervals[], int count, SkScal ar phase)
16 : fPhase(0) 16 : fPhase(0)
17 , fInitialDashLength(-1) 17 , fInitialDashLength(-1)
18 , fInitialDashIndex(0) 18 , fInitialDashIndex(0)
19 , fIntervalLength(0) { 19 , fIntervalLength(0) {
20 SkASSERT(intervals); 20 SkASSERT(intervals);
21 SkASSERT(count > 1 && SkAlign2(count) == count); 21 SkASSERT(count > 1 && SkIsAlign2(count));
22 22
23 fIntervals = (SkScalar*)sk_malloc_throw(sizeof(SkScalar) * count); 23 fIntervals = (SkScalar*)sk_malloc_throw(sizeof(SkScalar) * count);
24 fCount = count; 24 fCount = count;
25 for (int i = 0; i < count; i++) { 25 for (int i = 0; i < count; i++) {
26 fIntervals[i] = intervals[i]; 26 fIntervals[i] = intervals[i];
27 } 27 }
28 28
29 // set the internal data members 29 // set the internal data members
30 SkDashPath::CalcDashParameters(phase, fIntervals, fCount, 30 SkDashPath::CalcDashParameters(phase, fIntervals, fCount,
31 &fInitialDashLength, &fInitialDashIndex, &fIntervalLength, &fPhase); 31 &fInitialDashLength, &fInitialDashIndex, &fIntervalLength, &fPhase);
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392 #endif 392 #endif
393 393
394 //////////////////////////////////////////////////////////////////////////////// ////////////////// 394 //////////////////////////////////////////////////////////////////////////////// //////////////////
395 395
396 sk_sp<SkPathEffect> SkDashPathEffect::Make(const SkScalar intervals[], int count , SkScalar phase) { 396 sk_sp<SkPathEffect> SkDashPathEffect::Make(const SkScalar intervals[], int count , SkScalar phase) {
397 if (!SkDashPath::ValidDashPath(phase, intervals, count)) { 397 if (!SkDashPath::ValidDashPath(phase, intervals, count)) {
398 return nullptr; 398 return nullptr;
399 } 399 }
400 return sk_sp<SkPathEffect>(new SkDashPathEffect(intervals, count, phase)); 400 return sk_sp<SkPathEffect>(new SkDashPathEffect(intervals, count, phase));
401 } 401 }
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