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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "cc/test/skia_common.h" | 5 #include "cc/test/skia_common.h" |
| 6 | 6 |
| 7 #include <stddef.h> | 7 #include <stddef.h> |
| 8 | 8 |
| 9 #include "cc/playback/display_item_list.h" | 9 #include "cc/playback/display_item_list.h" |
| 10 #include "skia/ext/refptr.h" | 10 #include "skia/ext/refptr.h" |
| (...skipping 16 matching lines...) Expand all Loading... |
| 27 | 27 |
| 28 void DrawDisplayList(unsigned char* buffer, | 28 void DrawDisplayList(unsigned char* buffer, |
| 29 const gfx::Rect& layer_rect, | 29 const gfx::Rect& layer_rect, |
| 30 scoped_refptr<DisplayItemList> list) { | 30 scoped_refptr<DisplayItemList> list) { |
| 31 SkImageInfo info = | 31 SkImageInfo info = |
| 32 SkImageInfo::MakeN32Premul(layer_rect.width(), layer_rect.height()); | 32 SkImageInfo::MakeN32Premul(layer_rect.width(), layer_rect.height()); |
| 33 SkBitmap bitmap; | 33 SkBitmap bitmap; |
| 34 bitmap.installPixels(info, buffer, info.minRowBytes()); | 34 bitmap.installPixels(info, buffer, info.minRowBytes()); |
| 35 SkCanvas canvas(bitmap); | 35 SkCanvas canvas(bitmap); |
| 36 canvas.clipRect(gfx::RectToSkRect(layer_rect)); | 36 canvas.clipRect(gfx::RectToSkRect(layer_rect)); |
| 37 list->Raster(&canvas, NULL, gfx::Rect(), 1.0f); | 37 list->Raster(&canvas, NULL, layer_rect, 1.0f); |
| 38 } | 38 } |
| 39 | 39 |
| 40 bool AreDisplayListDrawingResultsSame(const gfx::Rect& layer_rect, | 40 bool AreDisplayListDrawingResultsSame(const gfx::Rect& layer_rect, |
| 41 scoped_refptr<DisplayItemList> list_a, | 41 scoped_refptr<DisplayItemList> list_a, |
| 42 scoped_refptr<DisplayItemList> list_b) { | 42 scoped_refptr<DisplayItemList> list_b) { |
| 43 const size_t pixel_size = 4 * layer_rect.size().GetArea(); | 43 const size_t pixel_size = 4 * layer_rect.size().GetArea(); |
| 44 | 44 |
| 45 scoped_ptr<unsigned char[]> pixels_a(new unsigned char[pixel_size]); | 45 scoped_ptr<unsigned char[]> pixels_a(new unsigned char[pixel_size]); |
| 46 scoped_ptr<unsigned char[]> pixels_b(new unsigned char[pixel_size]); | 46 scoped_ptr<unsigned char[]> pixels_b(new unsigned char[pixel_size]); |
| 47 memset(pixels_a.get(), 0, pixel_size); | 47 memset(pixels_a.get(), 0, pixel_size); |
| 48 memset(pixels_b.get(), 0, pixel_size); | 48 memset(pixels_b.get(), 0, pixel_size); |
| 49 DrawDisplayList(pixels_a.get(), layer_rect, list_a); | 49 DrawDisplayList(pixels_a.get(), layer_rect, list_a); |
| 50 DrawDisplayList(pixels_b.get(), layer_rect, list_b); | 50 DrawDisplayList(pixels_b.get(), layer_rect, list_b); |
| 51 | 51 |
| 52 return !memcmp(pixels_a.get(), pixels_b.get(), pixel_size); | 52 return !memcmp(pixels_a.get(), pixels_b.get(), pixel_size); |
| 53 } | 53 } |
| 54 | 54 |
| 55 skia::RefPtr<SkImage> CreateDiscardableImage(const gfx::Size& size) { | 55 skia::RefPtr<SkImage> CreateDiscardableImage(const gfx::Size& size) { |
| 56 const SkImageInfo info = | 56 const SkImageInfo info = |
| 57 SkImageInfo::MakeN32Premul(size.width(), size.height()); | 57 SkImageInfo::MakeN32Premul(size.width(), size.height()); |
| 58 return skia::AdoptRef( | 58 return skia::AdoptRef( |
| 59 SkImage::NewFromGenerator(new TestImageGenerator(info))); | 59 SkImage::NewFromGenerator(new TestImageGenerator(info))); |
| 60 } | 60 } |
| 61 | 61 |
| 62 } // namespace cc | 62 } // namespace cc |
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