| // Copyright 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "cc/test/skia_common.h" |
| |
| #include "cc/resources/display_item_list.h" |
| #include "cc/resources/picture.h" |
| #include "skia/ext/refptr.h" |
| #include "third_party/skia/include/core/SkCanvas.h" |
| #include "ui/gfx/geometry/rect.h" |
| #include "ui/gfx/skia_util.h" |
| |
| namespace cc { |
| |
| void DrawPicture(unsigned char* buffer, |
| const gfx::Rect& layer_rect, |
| scoped_refptr<Picture> picture) { |
| SkImageInfo info = |
| SkImageInfo::MakeN32Premul(layer_rect.width(), layer_rect.height()); |
| SkBitmap bitmap; |
| bitmap.installPixels(info, buffer, info.minRowBytes()); |
| SkCanvas canvas(bitmap); |
| canvas.clipRect(gfx::RectToSkRect(layer_rect)); |
| // We're drawing the entire canvas, so the negated content region is empty. |
| gfx::Rect negated_content_region; |
| picture->Raster(&canvas, NULL, negated_content_region, 1.0f); |
| } |
| |
| void DrawDisplayList(unsigned char* buffer, |
| const gfx::Rect& layer_rect, |
| scoped_refptr<DisplayItemList> list) { |
| SkImageInfo info = |
| SkImageInfo::MakeN32Premul(layer_rect.width(), layer_rect.height()); |
| SkBitmap bitmap; |
| bitmap.installPixels(info, buffer, info.minRowBytes()); |
| SkCanvas canvas(bitmap); |
| canvas.clipRect(gfx::RectToSkRect(layer_rect)); |
| list->Raster(&canvas, NULL, 1.0f); |
| } |
| |
| void CreateBitmap(const gfx::Size& size, const char* uri, SkBitmap* bitmap) { |
| SkImageInfo info = SkImageInfo::MakeN32Premul(size.width(), size.height()); |
| |
| bitmap->allocPixels(info); |
| bitmap->pixelRef()->setImmutable(); |
| bitmap->pixelRef()->setURI(uri); |
| } |
| |
| } // namespace cc |