commit-bot@chromium.org | 1c4c9ef | 2013-08-07 00:07:51 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | #include "SkBitmap.h" |
| 9 | #include "SkComposeImageFilter.h" |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame] | 10 | #include "SkReadBuffer.h" |
| 11 | #include "SkWriteBuffer.h" |
commit-bot@chromium.org | 1c4c9ef | 2013-08-07 00:07:51 +0000 | [diff] [blame] | 12 | |
| 13 | SkComposeImageFilter::~SkComposeImageFilter() { |
| 14 | } |
| 15 | |
| 16 | bool SkComposeImageFilter::onFilterImage(Proxy* proxy, |
| 17 | const SkBitmap& src, |
senorblanco@chromium.org | 4cb543d | 2014-03-14 15:44:01 +0000 | [diff] [blame] | 18 | const Context& ctx, |
commit-bot@chromium.org | 1c4c9ef | 2013-08-07 00:07:51 +0000 | [diff] [blame] | 19 | SkBitmap* result, |
commit-bot@chromium.org | ae761f7 | 2014-02-05 22:32:02 +0000 | [diff] [blame] | 20 | SkIPoint* offset) const { |
commit-bot@chromium.org | 1c4c9ef | 2013-08-07 00:07:51 +0000 | [diff] [blame] | 21 | SkImageFilter* outer = getInput(0); |
| 22 | SkImageFilter* inner = getInput(1); |
| 23 | |
commit-bot@chromium.org | 1c4c9ef | 2013-08-07 00:07:51 +0000 | [diff] [blame] | 24 | SkBitmap tmp; |
senorblanco@chromium.org | 4cb543d | 2014-03-14 15:44:01 +0000 | [diff] [blame] | 25 | return inner->filterImage(proxy, src, ctx, &tmp, offset) && |
| 26 | outer->filterImage(proxy, tmp, ctx, result, offset); |
commit-bot@chromium.org | 1c4c9ef | 2013-08-07 00:07:51 +0000 | [diff] [blame] | 27 | } |
| 28 | |
| 29 | bool SkComposeImageFilter::onFilterBounds(const SkIRect& src, |
| 30 | const SkMatrix& ctm, |
senorblanco@chromium.org | c4b12f1 | 2014-02-05 17:51:22 +0000 | [diff] [blame] | 31 | SkIRect* dst) const { |
commit-bot@chromium.org | 1c4c9ef | 2013-08-07 00:07:51 +0000 | [diff] [blame] | 32 | SkImageFilter* outer = getInput(0); |
| 33 | SkImageFilter* inner = getInput(1); |
| 34 | |
commit-bot@chromium.org | 1c4c9ef | 2013-08-07 00:07:51 +0000 | [diff] [blame] | 35 | SkIRect tmp; |
reed | 9fa60da | 2014-08-21 07:59:51 -0700 | [diff] [blame^] | 36 | return inner->filterBounds(src, ctm, &tmp) && outer->filterBounds(tmp, ctm, dst); |
commit-bot@chromium.org | 1c4c9ef | 2013-08-07 00:07:51 +0000 | [diff] [blame] | 37 | } |
| 38 | |
reed | 9fa60da | 2014-08-21 07:59:51 -0700 | [diff] [blame^] | 39 | SkFlattenable* SkComposeImageFilter::CreateProc(SkReadBuffer& buffer) { |
| 40 | SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 2); |
| 41 | return SkComposeImageFilter::Create(common.getInput(0), common.getInput(1)); |
| 42 | } |
| 43 | |
| 44 | #ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame] | 45 | SkComposeImageFilter::SkComposeImageFilter(SkReadBuffer& buffer) |
commit-bot@chromium.org | ce33d60 | 2013-11-25 21:46:31 +0000 | [diff] [blame] | 46 | : INHERITED(2, buffer) { |
commit-bot@chromium.org | 1c4c9ef | 2013-08-07 00:07:51 +0000 | [diff] [blame] | 47 | } |
reed | 9fa60da | 2014-08-21 07:59:51 -0700 | [diff] [blame^] | 48 | #endif |