15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/command_buffer/service/vertex_array_manager.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/debug/trace_event.h" 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/command_buffer/common/gles2_cmd_utils.h" 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "gpu/command_buffer/service/buffer_manager.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/command_buffer/service/gles2_cmd_decoder.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/command_buffer/service/vertex_attrib_manager.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace gpu { 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace gles2 { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)VertexArrayManager::VertexArrayManager() 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : vertex_attrib_manager_count_(0), 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) have_context_(true) { 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)VertexArrayManager::~VertexArrayManager() { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(vertex_attrib_managers_.empty()); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(vertex_attrib_manager_count_, 0u); 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void VertexArrayManager::Destroy(bool have_context) { 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) have_context_ = have_context; 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) vertex_attrib_managers_.clear(); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void VertexArrayManager::CreateVertexAttribManager( 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLuint client_id, GLuint service_id, uint32 num_vertex_attribs) { 332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<VertexAttribManager> vertex_attrib_manager( 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new VertexAttribManager(this, service_id, num_vertex_attribs)); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::pair<VertexAttribManagerMap::iterator, bool> result = 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) vertex_attrib_managers_.insert( 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::make_pair(client_id, vertex_attrib_manager)); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(result.second); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)VertexAttribManager* VertexArrayManager::GetVertexAttribManager( 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLuint client_id) { 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VertexAttribManagerMap::iterator it = vertex_attrib_managers_.find(client_id); 44eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return it != vertex_attrib_managers_.end() ? it->second.get() : NULL; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void VertexArrayManager::RemoveVertexAttribManager(GLuint client_id) { 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VertexAttribManagerMap::iterator it = vertex_attrib_managers_.find(client_id); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (it != vertex_attrib_managers_.end()) { 50868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) VertexAttribManager* vertex_attrib_manager = it->second.get(); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) vertex_attrib_manager->MarkAsDeleted(); 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) vertex_attrib_managers_.erase(it); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void VertexArrayManager::StartTracking( 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VertexAttribManager* /* vertex_attrib_manager */) { 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++vertex_attrib_manager_count_; 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void VertexArrayManager::StopTracking( 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VertexAttribManager* /* vertex_attrib_manager */) { 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) --vertex_attrib_manager_count_; 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool VertexArrayManager::GetClientId( 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLuint service_id, GLuint* client_id) const { 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This doesn't need to be fast. It's only used during slow queries. 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (VertexAttribManagerMap::const_iterator it = 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) vertex_attrib_managers_.begin(); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it != vertex_attrib_managers_.end(); ++it) { 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (it->second->service_id() == service_id) { 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *client_id = it->first; 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace gles2 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace gpu 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 84