1 /*
2 * Copyright 2013 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 #if SK_SUPPORT_GPU
9
10 #include "GrContext.h"
11 #include "GrContextFactory.h"
12 #include "SkBitmap.h"
13 #include "SkCanvas.h"
14 #include "SkColor.h"
15 #include "SkPaint.h"
16 #include "SkRRect.h"
17 #include "SkRect.h"
18 #include "SkSurface.h"
19 #include "Test.h"
20
test_drawPathEmpty(skiatest::Reporter *,SkCanvas * canvas)21 static void test_drawPathEmpty(skiatest::Reporter*, SkCanvas* canvas) {
22 // Filling an empty path should not crash.
23 SkPaint paint;
24 canvas->drawRect(SkRect(), paint);
25 canvas->drawPath(SkPath(), paint);
26 canvas->drawOval(SkRect(), paint);
27 canvas->drawRect(SkRect(), paint);
28 canvas->drawRRect(SkRRect(), paint);
29
30 // Stroking an empty path should not crash.
31 paint.setAntiAlias(true);
32 paint.setStyle(SkPaint::kStroke_Style);
33 paint.setColor(SK_ColorGRAY);
34 paint.setStrokeWidth(SkIntToScalar(20));
35 paint.setStrokeJoin(SkPaint::kRound_Join);
36 canvas->drawRect(SkRect(), paint);
37 canvas->drawPath(SkPath(), paint);
38 canvas->drawOval(SkRect(), paint);
39 canvas->drawRect(SkRect(), paint);
40 canvas->drawRRect(SkRRect(), paint);
41 }
42
43
DEF_GPUTEST(GpuDrawPath,reporter,factory)44 DEF_GPUTEST(GpuDrawPath, reporter, factory) {
45 return;
46
47 for (int type = 0; type < GrContextFactory::kLastGLContextType; ++type) {
48 GrContextFactory::GLContextType glType = static_cast<GrContextFactory::GLContextType>(type);
49
50 GrContext* grContext = factory->get(glType);
51 if (NULL == grContext) {
52 continue;
53 }
54 static const int sampleCounts[] = { 0, 4, 16 };
55
56 for (size_t i = 0; i < SK_ARRAY_COUNT(sampleCounts); ++i) {
57 SkImageInfo info = SkImageInfo::MakeN32Premul(255, 255);
58
59 SkAutoTUnref<SkSurface> surface(
60 SkSurface::NewRenderTarget(grContext, SkSurface::kNo_Budgeted, info,
61 sampleCounts[i], NULL));
62 test_drawPathEmpty(reporter, surface->getCanvas());
63 }
64 }
65 }
66
67 #endif
68