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Side by Side Diff: gm/xfermodeimagefilter.cpp

Issue 1810813003: update callsites for Make image factories (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: start to take advantage of sk_sp drawImage Created 4 years, 9 months ago
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1 /* 1 /*
2 * Copyright 2013 Google Inc. 2 * Copyright 2013 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 "sk_tool_utils.h" 9 #include "sk_tool_utils.h"
10 #include "SkArithmeticMode.h" 10 #include "SkArithmeticMode.h"
(...skipping 19 matching lines...) Expand all
30 return SkString("xfermodeimagefilter"); 30 return SkString("xfermodeimagefilter");
31 } 31 }
32 32
33 SkISize onISize() override { 33 SkISize onISize() override {
34 return SkISize::Make(WIDTH, HEIGHT); 34 return SkISize::Make(WIDTH, HEIGHT);
35 } 35 }
36 36
37 void onOnceBeforeDraw() override { 37 void onOnceBeforeDraw() override {
38 fBitmap = sk_tool_utils::create_string_bitmap(80, 80, 0xD000D000, 15, 65 , 96, "e"); 38 fBitmap = sk_tool_utils::create_string_bitmap(80, 80, 0xD000D000, 15, 65 , 96, "e");
39 39
40 fCheckerboard.reset(SkImage::NewFromBitmap( 40 fCheckerboard = SkImage::MakeFromBitmap(
41 sk_tool_utils::create_checkerboard_bitmap(80, 80, 41 sk_tool_utils::create_checkerboard_bitmap(80, 80,
42 sk_tool_utils::color_to_56 5(0xFFA0A0A0), 42 sk_tool_utils::color_to_56 5(0xFFA0A0A0),
43 sk_tool_utils::color_to_56 5(0xFF404040), 43 sk_tool_utils::color_to_56 5(0xFF404040),
44 8))); 44 8));
45 } 45 }
46 46
47 void onDraw(SkCanvas* canvas) override { 47 void onDraw(SkCanvas* canvas) override {
48 canvas->clear(SK_ColorBLACK); 48 canvas->clear(SK_ColorBLACK);
49 SkPaint paint; 49 SkPaint paint;
50 50
51 const struct { 51 const struct {
52 SkXfermode::Mode fMode; 52 SkXfermode::Mode fMode;
53 const char* fLabel; 53 const char* fLabel;
54 } gModes[] = { 54 } gModes[] = {
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78 { SkXfermode::kDifference_Mode, "Difference" }, 78 { SkXfermode::kDifference_Mode, "Difference" },
79 { SkXfermode::kExclusion_Mode, "Exclusion" }, 79 { SkXfermode::kExclusion_Mode, "Exclusion" },
80 { SkXfermode::kMultiply_Mode, "Multiply" }, 80 { SkXfermode::kMultiply_Mode, "Multiply" },
81 { SkXfermode::kHue_Mode, "Hue" }, 81 { SkXfermode::kHue_Mode, "Hue" },
82 { SkXfermode::kSaturation_Mode, "Saturation" }, 82 { SkXfermode::kSaturation_Mode, "Saturation" },
83 { SkXfermode::kColor_Mode, "Color" }, 83 { SkXfermode::kColor_Mode, "Color" },
84 { SkXfermode::kLuminosity_Mode, "Luminosity" }, 84 { SkXfermode::kLuminosity_Mode, "Luminosity" },
85 }; 85 };
86 86
87 int x = 0, y = 0; 87 int x = 0, y = 0;
88 SkAutoTUnref<SkImageFilter> background(SkImageSource::Create(fCheckerboa rd)); 88 SkAutoTUnref<SkImageFilter> background(SkImageSource::Create(fCheckerboa rd.get()));
89 for (size_t i = 0; i < SK_ARRAY_COUNT(gModes); i++) { 89 for (size_t i = 0; i < SK_ARRAY_COUNT(gModes); i++) {
90 SkAutoTUnref<SkXfermode> mode(SkXfermode::Create(gModes[i].fMode)); 90 SkAutoTUnref<SkXfermode> mode(SkXfermode::Create(gModes[i].fMode));
91 SkAutoTUnref<SkImageFilter> filter(SkXfermodeImageFilter::Create(mod e, background)); 91 SkAutoTUnref<SkImageFilter> filter(SkXfermodeImageFilter::Create(mod e, background));
92 paint.setImageFilter(filter); 92 paint.setImageFilter(filter);
93 DrawClippedBitmap(canvas, fBitmap, paint, x, y); 93 DrawClippedBitmap(canvas, fBitmap, paint, x, y);
94 x += fBitmap.width() + MARGIN; 94 x += fBitmap.width() + MARGIN;
95 if (x + fBitmap.width() > WIDTH) { 95 if (x + fBitmap.width() > WIDTH) {
96 x = 0; 96 x = 0;
97 y += fBitmap.height() + MARGIN; 97 y += fBitmap.height() + MARGIN;
98 } 98 }
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112 paint.setImageFilter(filter); 112 paint.setImageFilter(filter);
113 DrawClippedBitmap(canvas, fBitmap, paint, x, y); 113 DrawClippedBitmap(canvas, fBitmap, paint, x, y);
114 x += fBitmap.width() + MARGIN; 114 x += fBitmap.width() + MARGIN;
115 if (x + fBitmap.width() > WIDTH) { 115 if (x + fBitmap.width() > WIDTH) {
116 x = 0; 116 x = 0;
117 y += fBitmap.height() + MARGIN; 117 y += fBitmap.height() + MARGIN;
118 } 118 }
119 SkRect clipRect = SkRect::MakeWH(SkIntToScalar(fBitmap.width() + 4), 119 SkRect clipRect = SkRect::MakeWH(SkIntToScalar(fBitmap.width() + 4),
120 SkIntToScalar(fBitmap.height() + 4)); 120 SkIntToScalar(fBitmap.height() + 4));
121 // Test offsets on SrcMode (uses fixed-function blend) 121 // Test offsets on SrcMode (uses fixed-function blend)
122 SkAutoTUnref<SkImage> bitmapImage(SkImage::NewFromBitmap(fBitmap)); 122 sk_sp<SkImage> bitmapImage(SkImage::MakeFromBitmap(fBitmap));
123 SkAutoTUnref<SkImageFilter> foreground(SkImageSource::Create(bitmapImage )); 123 SkAutoTUnref<SkImageFilter> foreground(SkImageSource::Create(bitmapImage .get()));
124 SkAutoTUnref<SkImageFilter> offsetForeground(SkOffsetImageFilter::Create ( 124 SkAutoTUnref<SkImageFilter> offsetForeground(SkOffsetImageFilter::Create (
125 SkIntToScalar(4), SkIntToScalar(-4), foreground)); 125 SkIntToScalar(4), SkIntToScalar(-4), foreground));
126 SkAutoTUnref<SkImageFilter> offsetBackground(SkOffsetImageFilter::Create ( 126 SkAutoTUnref<SkImageFilter> offsetBackground(SkOffsetImageFilter::Create (
127 SkIntToScalar(4), SkIntToScalar(4), background)); 127 SkIntToScalar(4), SkIntToScalar(4), background));
128 mode.reset(SkXfermode::Create(SkXfermode::kSrcOver_Mode)); 128 mode.reset(SkXfermode::Create(SkXfermode::kSrcOver_Mode));
129 filter.reset(SkXfermodeImageFilter::Create(mode, offsetBackground, offse tForeground)); 129 filter.reset(SkXfermodeImageFilter::Create(mode, offsetBackground, offse tForeground));
130 paint.setImageFilter(filter); 130 paint.setImageFilter(filter);
131 DrawClippedPaint(canvas, clipRect, paint, x, y); 131 DrawClippedPaint(canvas, clipRect, paint, x, y);
132 x += fBitmap.width() + MARGIN; 132 x += fBitmap.width() + MARGIN;
133 if (x + fBitmap.width() > WIDTH) { 133 if (x + fBitmap.width() > WIDTH) {
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206 206
207 static void DrawClippedPaint(SkCanvas* canvas, const SkRect& rect, const SkP aint& paint, 207 static void DrawClippedPaint(SkCanvas* canvas, const SkRect& rect, const SkP aint& paint,
208 int x, int y) { 208 int x, int y) {
209 canvas->save(); 209 canvas->save();
210 canvas->translate(SkIntToScalar(x), SkIntToScalar(y)); 210 canvas->translate(SkIntToScalar(x), SkIntToScalar(y));
211 canvas->clipRect(rect); 211 canvas->clipRect(rect);
212 canvas->drawPaint(paint); 212 canvas->drawPaint(paint);
213 canvas->restore(); 213 canvas->restore();
214 } 214 }
215 215
216 SkBitmap fBitmap; 216 SkBitmap fBitmap;
217 SkAutoTUnref<SkImage> fCheckerboard; 217 sk_sp<SkImage> fCheckerboard;
218 218
219 typedef GM INHERITED; 219 typedef GM INHERITED;
220 }; 220 };
221 221
222 ////////////////////////////////////////////////////////////////////////////// 222 //////////////////////////////////////////////////////////////////////////////
223 223
224 DEF_GM( return new XfermodeImageFilterGM; ); 224 DEF_GM( return new XfermodeImageFilterGM; );
225 225
226 } 226 }
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