20     SkCanvas* canvas = surface->getCanvas();  in make_image()  local
22     sk_tool_utils::draw_checkerboard(canvas, SK_ColorRED, SK_ColorGREEN, w/10);  in make_image()
83     void drawRow(SkCanvas* canvas, SkFilterQuality filterQ) {  in drawRow()  argument
102         canvas->save();  in drawRow()
104         canvas->save();  in drawRow()
105         canvas->concat(fPerspMatrix);  in drawRow()
106         canvas->drawBitmapRect(fBitmap, r, &filterPaint);  in drawRow()
107         canvas->restore();  in drawRow()
109         canvas->translate(SkIntToScalar(kCellSize), 0);  in drawRow()
110         canvas->save();  in drawRow()
111         canvas->concat(fPerspMatrix);  in drawRow()
112         canvas->drawImage(fImage, 0, 0, &filterPaint);  in drawRow()
113         canvas->restore();  in drawRow()
115         canvas->translate(SkIntToScalar(kCellSize), 0);  in drawRow()
116         canvas->save();  in drawRow()
117         canvas->concat(fPerspMatrix);  in drawRow()
118         canvas->drawRect(r, pathPaint);  in drawRow()
119         canvas->restore();  in drawRow()
121         canvas->translate(SkIntToScalar(kCellSize), 0);  in drawRow()
122         canvas->save();  in drawRow()
123         canvas->concat(fPerspMatrix);  in drawRow()
124         canvas->drawPath(fPath, pathPaint);  in drawRow()
125         canvas->restore();  in drawRow()
127         canvas->translate(SkIntToScalar(kCellSize), 0);  in drawRow()
128         canvas->save();  in drawRow()
129         canvas->concat(fPerspMatrix);  in drawRow()
130         canvas->drawRect(r, gradPaint1);  in drawRow()
131         canvas->restore();  in drawRow()
133         canvas->translate(SkIntToScalar(kCellSize), 0);  in drawRow()
134         canvas->save();  in drawRow()
135         canvas->concat(fPerspMatrix);  in drawRow()
136         canvas->drawPath(fPath, gradPaint2);  in drawRow()
137         canvas->restore();  in drawRow()
139         canvas->restore();  in drawRow()
142     void onDraw(SkCanvas* canvas) override {  in onDraw()  argument
144             fImage.reset(make_image(canvas, kCellSize, kCellSize));  in onDraw()
147         this->drawRow(canvas, kNone_SkFilterQuality);  in onDraw()
148         canvas->translate(0, SkIntToScalar(kCellSize));  in onDraw()
149         this->drawRow(canvas, kLow_SkFilterQuality);  in onDraw()
150         canvas->translate(0, SkIntToScalar(kCellSize));  in onDraw()
151         this->drawRow(canvas, kMedium_SkFilterQuality);  in onDraw()
152         canvas->translate(0, SkIntToScalar(kCellSize));  in onDraw()
153         this->drawRow(canvas, kHigh_SkFilterQuality);  in onDraw()
154         canvas->translate(0, SkIntToScalar(kCellSize));  in onDraw()