xref: /aosp_15_r20/external/skia/gm/grayscalejpg.cpp (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1 /*
2  * Copyright 2014 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/SkImage.h"
11 #include "include/core/SkRefCnt.h"
12 #include "include/core/SkTypes.h"
13 #include "tools/DecodeUtils.h"
14 #include "tools/Resources.h"
15 
16 /*
17  *  Test decoding grayscale JPEG
18  *  http://crbug.com/436079
19  */
20 DEF_SIMPLE_GM(grayscalejpg, canvas, 128, 128) {
21     const char kResource[] = "images/grayscale.jpg";
22     sk_sp<SkImage> image(ToolUtils::GetResourceAsImage(kResource));
23     if (image) {
24         canvas->drawImage(image, 0.0f, 0.0f);
25     } else {
26         SkDebugf("\nCould not decode file '%s'. Did you forget"
27                  " to set the resourcePath?\n", kResource);
28     }
29 }
30