Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(1354)

Side by Side Diff: gm/drawatlas.cpp

Issue 1316233002: Style Change: NULL->nullptr (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: 2015-08-27 (Thursday) 10:25:06 EDT Created 5 years, 3 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « gm/downsamplebitmap.cpp ('k') | gm/drawatlascolor.cpp » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 /* 1 /*
2 * Copyright 2015 Google Inc. 2 * Copyright 2015 Google Inc.
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 "gm.h" 8 #include "gm.h"
9 #include "SkCanvas.h" 9 #include "SkCanvas.h"
10 #include "SkRSXform.h" 10 #include "SkRSXform.h"
11 #include "SkSurface.h" 11 #include "SkSurface.h"
12 12
13 class DrawAtlasGM : public skiagm::GM { 13 class DrawAtlasGM : public skiagm::GM {
14 static SkImage* MakeAtlas(SkCanvas* caller, const SkRect& target) { 14 static SkImage* MakeAtlas(SkCanvas* caller, const SkRect& target) {
15 SkImageInfo info = SkImageInfo::MakeN32Premul(100, 100); 15 SkImageInfo info = SkImageInfo::MakeN32Premul(100, 100);
16 SkAutoTUnref<SkSurface> surface(caller->newSurface(info)); 16 SkAutoTUnref<SkSurface> surface(caller->newSurface(info));
17 if (NULL == surface) { 17 if (nullptr == surface) {
18 surface.reset(SkSurface::NewRaster(info)); 18 surface.reset(SkSurface::NewRaster(info));
19 } 19 }
20 SkCanvas* canvas = surface->getCanvas(); 20 SkCanvas* canvas = surface->getCanvas();
21 // draw red everywhere, but we don't expect to see it in the draw, testi ng the notion 21 // draw red everywhere, but we don't expect to see it in the draw, testi ng the notion
22 // that drawAtlas draws a subset-region of the atlas. 22 // that drawAtlas draws a subset-region of the atlas.
23 canvas->clear(SK_ColorRED); 23 canvas->clear(SK_ColorRED);
24 24
25 SkPaint paint; 25 SkPaint paint;
26 paint.setXfermodeMode(SkXfermode::kClear_Mode); 26 paint.setXfermodeMode(SkXfermode::kClear_Mode);
27 SkRect r(target); 27 SkRect r(target);
28 r.inset(-1, -1); 28 r.inset(-1, -1);
29 // zero out a place (with a 1-pixel border) to land our drawing. 29 // zero out a place (with a 1-pixel border) to land our drawing.
30 canvas->drawRect(r, paint); 30 canvas->drawRect(r, paint);
31 paint.setXfermode(NULL); 31 paint.setXfermode(nullptr);
32 paint.setColor(SK_ColorBLUE); 32 paint.setColor(SK_ColorBLUE);
33 paint.setAntiAlias(true); 33 paint.setAntiAlias(true);
34 canvas->drawOval(target, paint); 34 canvas->drawOval(target, paint);
35 return surface->newImageSnapshot(); 35 return surface->newImageSnapshot();
36 } 36 }
37 37
38 SkAutoTUnref<SkImage> fAtlas; 38 SkAutoTUnref<SkImage> fAtlas;
39 39
40 public: 40 public:
41 DrawAtlasGM() {} 41 DrawAtlasGM() {}
42 42
43 protected: 43 protected:
44 44
45 SkString onShortName() override { 45 SkString onShortName() override {
46 return SkString("draw-atlas"); 46 return SkString("draw-atlas");
47 } 47 }
48 48
49 SkISize onISize() override { 49 SkISize onISize() override {
50 return SkISize::Make(640, 480); 50 return SkISize::Make(640, 480);
51 } 51 }
52 52
53 void onDraw(SkCanvas* canvas) override { 53 void onDraw(SkCanvas* canvas) override {
54 const SkRect target = { 50, 50, 80, 90 }; 54 const SkRect target = { 50, 50, 80, 90 };
55 if (NULL == fAtlas) { 55 if (nullptr == fAtlas) {
56 fAtlas.reset(MakeAtlas(canvas, target)); 56 fAtlas.reset(MakeAtlas(canvas, target));
57 } 57 }
58 58
59 const struct { 59 const struct {
60 SkScalar fScale; 60 SkScalar fScale;
61 SkScalar fDegrees; 61 SkScalar fDegrees;
62 SkScalar fTx; 62 SkScalar fTx;
63 SkScalar fTy; 63 SkScalar fTy;
64 64
65 void apply(SkRSXform* xform) const { 65 void apply(SkRSXform* xform) const {
(...skipping 18 matching lines...) Expand all
84 for (int i = 0; i < N; ++i) { 84 for (int i = 0; i < N; ++i) {
85 rec[i].apply(&xform[i]); 85 rec[i].apply(&xform[i]);
86 tex[i] = target; 86 tex[i] = target;
87 colors[i] = 0x80FF0000 + (i * 40 * 256); 87 colors[i] = 0x80FF0000 + (i * 40 * 256);
88 } 88 }
89 89
90 SkPaint paint; 90 SkPaint paint;
91 paint.setFilterQuality(kLow_SkFilterQuality); 91 paint.setFilterQuality(kLow_SkFilterQuality);
92 paint.setAntiAlias(true); 92 paint.setAntiAlias(true);
93 93
94 canvas->drawAtlas(fAtlas, xform, tex, N, NULL, &paint); 94 canvas->drawAtlas(fAtlas, xform, tex, N, nullptr, &paint);
95 canvas->translate(0, 100); 95 canvas->translate(0, 100);
96 canvas->drawAtlas(fAtlas, xform, tex, colors, N, SkXfermode::kSrcIn_Mode , NULL, &paint); 96 canvas->drawAtlas(fAtlas, xform, tex, colors, N, SkXfermode::kSrcIn_Mode , nullptr, &paint);
97 } 97 }
98 98
99 private: 99 private:
100 typedef GM INHERITED; 100 typedef GM INHERITED;
101 }; 101 };
102 DEF_GM( return new DrawAtlasGM; ) 102 DEF_GM( return new DrawAtlasGM; )
103 103
OLDNEW
« no previous file with comments | « gm/downsamplebitmap.cpp ('k') | gm/drawatlascolor.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698