76f70622cf
Bug: skia: Change-Id: I035603ad75158d9984cce7807bef6a668d9eb014 Reviewed-on: https://skia-review.googlesource.com/17793 Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Mike Reed <reed@google.com>
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
/*
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* Copyright 2006 The Android Open Source Project
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkDashPathEffect_DEFINED
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#define SkDashPathEffect_DEFINED
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#include "SkPathEffect.h"
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class SK_API SkDashPathEffect {
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public:
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/** intervals: array containing an even number of entries (>=2), with
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the even indices specifying the length of "on" intervals, and the odd
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indices specifying the length of "off" intervals.
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count: number of elements in the intervals array
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phase: offset into the intervals array (mod the sum of all of the
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intervals).
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For example: if intervals[] = {10, 20}, count = 2, and phase = 25,
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this will set up a dashed path like so:
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5 pixels off
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10 pixels on
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20 pixels off
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10 pixels on
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20 pixels off
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...
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A phase of -5, 25, 55, 85, etc. would all result in the same path,
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because the sum of all the intervals is 30.
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Note: only affects stroked paths.
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*/
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static sk_sp<SkPathEffect> Make(const SkScalar intervals[], int count, SkScalar phase);
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};
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#endif
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