tile.cc revision a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7
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, 24a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) int flags) 2568043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) : RefCountedManaged<Tile>(tile_manager), 2668043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) tile_manager_(tile_manager), 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) tile_size_(tile_size), 282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content_rect_(content_rect), 292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) contents_scale_(contents_scale), 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_rect_(opaque_rect), 3190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) layer_id_(layer_id), 32eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch source_frame_number_(source_frame_number), 33a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) flags_(flags), 34a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) required_for_activation_(false), 35a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) is_visible_(false), 367dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch id_(s_next_id_++) { 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) set_picture_pile(picture_pile); 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)Tile::~Tile() { 4190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) TRACE_EVENT_OBJECT_DELETED_WITH_ID( 420f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) TRACE_DISABLED_BY_DEFAULT("cc.debug"), 43d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) "cc::Tile", this); 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 463551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)void Tile::MarkRequiredForActivation() { 47a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (required_for_activation_) 48424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) return; 49424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) 50a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) required_for_activation_ = true; 513551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) tile_manager_->DidChangeTilePriority(this); 523551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 533551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)scoped_ptr<base::Value> Tile::AsValue() const { 552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<base::DictionaryValue> res(new base::DictionaryValue()); 560f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) TracedValue::MakeDictIntoImplicitSnapshotWithCategory( 570f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) TRACE_DISABLED_BY_DEFAULT("cc.debug"), res.get(), "cc::Tile", this); 58b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) res->Set("picture_pile", 59b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) TracedValue::CreateIDRef(picture_pile_.get()).release()); 602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) res->SetDouble("contents_scale", contents_scale_); 61a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) res->Set("content_rect", MathUtil::AsValue(content_rect_).release()); 62a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) res->SetInteger("layer_id", layer_id_); 632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) res->Set("managed_state", managed_state_.AsValue().release()); 64a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) res->SetBoolean("can_use_lcd_text", can_use_lcd_text()); 65a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) res->SetBoolean("use_gpu_rasterization", use_gpu_rasterization()); 66a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) res->SetBoolean("required_for_activation", required_for_activation_); 672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return res.PassAs<base::Value>(); 682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 707dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochsize_t Tile::GPUMemoryUsageInBytes() const { 717dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch size_t total_size = 0; 727dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch for (int mode = 0; mode < NUM_RASTER_MODES; ++mode) 737dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch total_size += managed_state_.tile_versions[mode].GPUMemoryUsageInBytes(); 747dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch return total_size; 757dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch} 767dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} // namespace cc 78