commit-bot@chromium.org | 19dd017 | 2013-08-05 13:28:55 +0000 | [diff] [blame^] | 1 | |
| 2 | /* |
| 3 | * Copyright 2013 Google Inc. |
| 4 | * |
| 5 | * Use of this source code is governed by a BSD-style license that can be |
| 6 | * found in the LICENSE file. |
| 7 | */ |
| 8 | |
| 9 | #if SK_SUPPORT_GPU |
| 10 | |
| 11 | #include "GrContext.h" |
| 12 | #include "GrContextFactory.h" |
| 13 | #include "SkBitmap.h" |
| 14 | #include "SkCanvas.h" |
| 15 | #include "SkColor.h" |
| 16 | #include "SkGpuDevice.h" |
| 17 | #include "SkPaint.h" |
| 18 | #include "SkRect.h" |
| 19 | #include "SkRRect.h" |
| 20 | #include "Test.h" |
| 21 | |
| 22 | static void test_drawPathEmpty(skiatest::Reporter*, SkCanvas* canvas) |
| 23 | { |
| 24 | // Filling an empty path should not crash. |
| 25 | SkPaint paint; |
| 26 | canvas->drawRect(SkRect(), paint); |
| 27 | canvas->drawPath(SkPath(), paint); |
| 28 | canvas->drawOval(SkRect(), paint); |
| 29 | canvas->drawRect(SkRect(), paint); |
| 30 | canvas->drawRRect(SkRRect(), paint); |
| 31 | |
| 32 | // Stroking an empty path should not crash. |
| 33 | paint.setAntiAlias(true); |
| 34 | paint.setStyle(SkPaint::kStroke_Style); |
| 35 | paint.setColor(SK_ColorGRAY); |
| 36 | paint.setStrokeWidth(SkIntToScalar(20)); |
| 37 | paint.setStrokeJoin(SkPaint::kRound_Join); |
| 38 | canvas->drawRect(SkRect(), paint); |
| 39 | canvas->drawPath(SkPath(), paint); |
| 40 | canvas->drawOval(SkRect(), paint); |
| 41 | canvas->drawRect(SkRect(), paint); |
| 42 | canvas->drawRRect(SkRRect(), paint); |
| 43 | } |
| 44 | |
| 45 | |
| 46 | static void TestGpuDrawPath(skiatest::Reporter* reporter, GrContextFactory* factory) { |
| 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 | const int W = 255; |
| 58 | const int H = 255; |
| 59 | |
| 60 | GrTextureDesc desc; |
| 61 | desc.fConfig = kSkia8888_GrPixelConfig; |
| 62 | desc.fFlags = kRenderTarget_GrTextureFlagBit; |
| 63 | desc.fWidth = W; |
| 64 | desc.fHeight = H; |
| 65 | desc.fSampleCnt = sampleCounts[i]; |
| 66 | SkAutoTUnref<GrTexture> texture(grContext->createUncachedTexture(desc, NULL, 0)); |
| 67 | SkAutoTUnref<SkGpuDevice> device(SkNEW_ARGS(SkGpuDevice, (grContext, texture.get()))); |
| 68 | SkCanvas drawingCanvas(device.get()); |
| 69 | |
| 70 | test_drawPathEmpty(reporter, &drawingCanvas); |
| 71 | } |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | #include "TestClassDef.h" |
| 76 | DEFINE_GPUTESTCLASS("GpuDrawPath", TestGpuDrawPathClass, TestGpuDrawPath) |
| 77 | |
| 78 | #endif |