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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "services/sky/compositor/rasterizer_ganesh.h" | |
| 6 | |
| 7 #include "base/trace_event/trace_event.h" | |
| 8 #include "mojo/skia/ganesh_surface.h" | |
| 9 #include "services/sky/compositor/layer_host.h" | |
| 10 #include "third_party/skia/include/core/SkCanvas.h" | |
| 11 #include "third_party/skia/include/core/SkPicture.h" | |
| 12 | |
| 13 namespace sky { | |
| 14 | |
| 15 RasterizerGanesh::RasterizerGanesh(LayerHost* host) : host_(host) { | |
| 16 DCHECK(host_); | |
| 17 } | |
| 18 | |
| 19 RasterizerGanesh::~RasterizerGanesh() { | |
| 20 } | |
| 21 | |
| 22 scoped_ptr<mojo::GLTexture> RasterizerGanesh::Rasterize(SkPicture* picture) { | |
| 23 TRACE_EVENT0("sky", "RasterizerGanesh::Rasterize"); | |
| 24 | |
| 25 SkRect cull_rect = picture->cullRect(); | |
| 26 gfx::Size size(cull_rect.width(), cull_rect.height()); | |
| 27 | |
| 28 mojo::GaneshSurface surface(host_->ganesh_context(), | |
| 29 host_->resource_manager()->CreateTexture(size)); | |
| 30 | |
| 31 SkCanvas* canvas = surface.canvas(); | |
| 32 canvas->drawPicture(picture); | |
| 33 canvas->flush(); | |
| 34 | |
| 35 return surface.TakeTexture(); | |
| 36 } | |
| 37 | |
| 38 } // namespace sky | |
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