gfx/skia/trunk/src/pathops/SkPathOpsBounds.cpp@6474c204b198 (annotated)
gfx/skia/trunk/src/pathops/SkPathOpsBounds.cpp
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* |
| michael@0 | 2 | * Copyright 2012 Google Inc. |
| michael@0 | 3 | * |
| michael@0 | 4 | * Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 5 | * found in the LICENSE file. |
| michael@0 | 6 | */ |
| michael@0 | 7 | #include "SkPathOpsBounds.h" |
| michael@0 | 8 | #include "SkPathOpsCubic.h" |
| michael@0 | 9 | #include "SkPathOpsLine.h" |
| michael@0 | 10 | #include "SkPathOpsQuad.h" |
| michael@0 | 11 | |
| michael@0 | 12 | void SkPathOpsBounds::setCubicBounds(const SkPoint a[4]) { |
| michael@0 | 13 | SkDCubic cubic; |
| michael@0 | 14 | cubic.set(a); |
| michael@0 | 15 | SkDRect dRect; |
| michael@0 | 16 | dRect.setBounds(cubic); |
| michael@0 | 17 | set(SkDoubleToScalar(dRect.fLeft), SkDoubleToScalar(dRect.fTop), |
| michael@0 | 18 | SkDoubleToScalar(dRect.fRight), SkDoubleToScalar(dRect.fBottom)); |
| michael@0 | 19 | } |
| michael@0 | 20 | |
| michael@0 | 21 | void SkPathOpsBounds::setLineBounds(const SkPoint a[2]) { |
| michael@0 | 22 | setPointBounds(a[0]); |
| michael@0 | 23 | add(a[1]); |
| michael@0 | 24 | } |
| michael@0 | 25 | |
| michael@0 | 26 | void SkPathOpsBounds::setQuadBounds(const SkPoint a[3]) { |
| michael@0 | 27 | SkDQuad quad; |
| michael@0 | 28 | quad.set(a); |
| michael@0 | 29 | SkDRect dRect; |
| michael@0 | 30 | dRect.setBounds(quad); |
| michael@0 | 31 | set(SkDoubleToScalar(dRect.fLeft), SkDoubleToScalar(dRect.fTop), |
| michael@0 | 32 | SkDoubleToScalar(dRect.fRight), SkDoubleToScalar(dRect.fBottom)); |
| michael@0 | 33 | } |
| michael@0 | 34 | |
| michael@0 | 35 | void (SkPathOpsBounds::*SetCurveBounds[])(const SkPoint[]) = { |
| michael@0 | 36 | NULL, |
| michael@0 | 37 | &SkPathOpsBounds::setLineBounds, |
| michael@0 | 38 | &SkPathOpsBounds::setQuadBounds, |
| michael@0 | 39 | &SkPathOpsBounds::setCubicBounds |
| michael@0 | 40 | }; |
