tile.cc revision d0247b1b59f9c528cb6df88b4f2b9afaf80d181e
12a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Copyright 2012 The Chromium Authors. All rights reserved. 22a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 32a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// found in the LICENSE file. 42a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 52a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/resources/tile.h" 62a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#include "cc/base/math_util.h" 8b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)#include "cc/debug/traced_value.h" 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/resources/tile_manager.h" 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "third_party/khronos/GLES2/gl2.h" 112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)namespace cc { 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 147dbb3d5cf0c15f500944d211057644d6a2f37371Ben MurdochTile::Id Tile::s_next_id_ = 0; 157dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)Tile::Tile(TileManager* tile_manager, 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PicturePileImpl* picture_pile, 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Size tile_size, 192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_rect, 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect opaque_rect, 212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) float contents_scale, 2290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) int layer_id, 23eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch int source_frame_number, 24eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch bool can_use_lcd_text) 252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : tile_manager_(tile_manager), 262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) tile_size_(tile_size), 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content_rect_(content_rect), 282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) contents_scale_(contents_scale), 292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_rect_(opaque_rect), 3090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) layer_id_(layer_id), 31eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch source_frame_number_(source_frame_number), 327dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch can_use_lcd_text_(can_use_lcd_text), 337dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch id_(s_next_id_++) { 342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) set_picture_pile(picture_pile); 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) tile_manager_->RegisterTile(this); 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)Tile::~Tile() { 3990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) TRACE_EVENT_OBJECT_DELETED_WITH_ID( 40d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) TRACE_DISABLED_BY_DEFAULT("cc.debug") "," 41d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) TRACE_DISABLED_BY_DEFAULT("cc.debug.quads"), 42d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) "cc::Tile", this); 432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) tile_manager_->UnregisterTile(this); 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 463551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)void Tile::SetPriority(WhichTree tree, const TilePriority& priority) { 47424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) if (priority == priority_[tree]) 48424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) return; 49424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) 503551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) priority_[tree] = priority; 513551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) tile_manager_->DidChangeTilePriority(this); 523551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 533551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 543551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)void Tile::MarkRequiredForActivation() { 55424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) if (priority_[PENDING_TREE].required_for_activation) 56424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) return; 57424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) 583551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) priority_[PENDING_TREE].required_for_activation = true; 593551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) tile_manager_->DidChangeTilePriority(this); 603551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 613551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)scoped_ptr<base::Value> Tile::AsValue() const { 632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<base::DictionaryValue> res(new base::DictionaryValue()); 64b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) TracedValue::MakeDictIntoImplicitSnapshot(res.get(), "cc::Tile", this); 65b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) res->Set("picture_pile", 66b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) TracedValue::CreateIDRef(picture_pile_.get()).release()); 672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) res->SetDouble("contents_scale", contents_scale_); 68a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) res->Set("content_rect", MathUtil::AsValue(content_rect_).release()); 69a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) res->SetInteger("layer_id", layer_id_); 70b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) res->Set("active_priority", priority_[ACTIVE_TREE].AsValue().release()); 71b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) res->Set("pending_priority", priority_[PENDING_TREE].AsValue().release()); 722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) res->Set("managed_state", managed_state_.AsValue().release()); 732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return res.PassAs<base::Value>(); 742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 767dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochsize_t Tile::GPUMemoryUsageInBytes() const { 777dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch size_t total_size = 0; 787dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch for (int mode = 0; mode < NUM_RASTER_MODES; ++mode) 797dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch total_size += managed_state_.tile_versions[mode].GPUMemoryUsageInBytes(); 807dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch return total_size; 817dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch} 827dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} // namespace cc 84