1 /*
2  * Copyright 2019 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 "gm/gm.h"
9 #include "include/core/SkCanvas.h"
10 #include "include/core/SkColor.h"
11 #include "include/core/SkMatrix.h"
12 #include "include/core/SkPaint.h"
13 #include "include/core/SkRect.h"
14 
15 DEF_SIMPLE_GM_BG(crbug_947055, canvas, 200, 50, SK_ColorBLUE) {
16     // Green 2D rectangle to highlight the red rectangle. Isn't necessary
17     // to trigger problem, but helps show the extreme corner outsets.
18     SkPaint paint;
19     paint.setAntiAlias(true);
20     paint.setColor(SK_ColorGREEN);
21     canvas->drawRect(SkRect::MakeXYWH(19.f, 7.f, 180.f, 10.f), paint);
22 
23     // Red perspective rectangle with bad AA on Ganesh
24     paint.setColor(SK_ColorRED);
25     canvas->concat(SkMatrix::MakeAll(1.0f,  2.4520f, 19.0f,
26                                      0.0f,  0.3528f,  9.5f,
27                                      0.0f,  0.0225f,  1.0f));
28     canvas->drawRect(SkRect::MakeWH(180.f, 500.f), paint);
29 }
30