context_group.h revision 2a99a7e74a7f215066514fe81d2bfa6639d9eddd
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)#ifndef GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include <vector> 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/hash_tables.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/linked_ptr.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/ref_counted.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/memory/weak_ptr.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/command_buffer/common/gles2_cmd_format.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/command_buffer/service/gles2_cmd_validation.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/command_buffer/service/feature_info.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/gpu_export.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace gpu { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class IdAllocatorInterface; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class TransferBufferManagerInterface; 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace gles2 { 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ProgramCache; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class BufferManager; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class GLES2Decoder; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class FramebufferManager; 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ImageManager; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class MailboxManager; 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class RenderbufferManager; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ProgramManager; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ShaderManager; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class TextureManager; 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class MemoryTracker; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct DisallowedFeatures; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A Context Group helps manage multiple GLES2Decoders that share 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// resources. 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class GPU_EXPORT ContextGroup : public base::RefCounted<ContextGroup> { 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ContextGroup( 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MailboxManager* mailbox_manager, 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ImageManager* image_manager, 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MemoryTracker* memory_tracker, 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool bind_generates_resource); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This should only be called by GLES2Decoder. This must be paired with a 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // call to destroy if it succeeds. 532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool Initialize( 542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLES2Decoder* decoder, 552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const DisallowedFeatures& disallowed_features, 562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const char* allowed_features); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Destroys all the resources when called for the last context in the group. 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It should only be called by GLES2Decoder. 602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void Destroy(GLES2Decoder* decoder, bool have_context); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MailboxManager* mailbox_manager() const { 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return mailbox_manager_.get(); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ImageManager* image_manager() const { 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return image_manager_.get(); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MemoryTracker* memory_tracker() const { 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return memory_tracker_.get(); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool bind_generates_resource() { 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return bind_generates_resource_; 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 max_vertex_attribs() const { 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return max_vertex_attribs_; 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 max_texture_units() const { 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return max_texture_units_; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 max_texture_image_units() const { 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return max_texture_image_units_; 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 max_vertex_texture_image_units() const { 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return max_vertex_texture_image_units_; 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 max_fragment_uniform_vectors() const { 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return max_fragment_uniform_vectors_; 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 max_varying_vectors() const { 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return max_varying_vectors_; 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 max_vertex_uniform_vectors() const { 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return max_vertex_uniform_vectors_; 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uint32 max_color_attachments() const { 1072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return max_color_attachments_; 1082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uint32 max_draw_buffers() const { 1112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return max_draw_buffers_; 1122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FeatureInfo* feature_info() { 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return feature_info_.get(); 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BufferManager* buffer_manager() const { 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return buffer_manager_.get(); 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FramebufferManager* framebuffer_manager() const { 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return framebuffer_manager_.get(); 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderbufferManager* renderbuffer_manager() const { 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return renderbuffer_manager_.get(); 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TextureManager* texture_manager() const { 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return texture_manager_.get(); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProgramManager* program_manager() const { 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return program_manager_.get(); 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool has_program_cache() const { 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return program_cache_ != NULL; 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void set_program_cache(ProgramCache* program_cache) { 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) program_cache_ = program_cache; 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ShaderManager* shader_manager() const { 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return shader_manager_.get(); 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TransferBufferManagerInterface* transfer_buffer_manager() const { 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return transfer_buffer_manager_.get(); 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IdAllocatorInterface* GetIdAllocator(unsigned namespace_id); 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 GetMemRepresented() const; 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Loses all the context associated with this group. 1592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void LoseContexts(GLenum reset_status); 1602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // EXT_draw_buffer related states for backbuffer. 1622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLenum draw_buffer() const { 1632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return draw_buffer_; 1642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void set_draw_buffer(GLenum buf) { 1662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) draw_buffer_ = buf; 1672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) friend class base::RefCounted<ContextGroup>; 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ~ContextGroup(); 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool CheckGLFeature(GLint min_required, GLint* v); 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool CheckGLFeatureU(GLint min_required, uint32* v); 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool QueryGLFeature(GLenum pname, GLint min_required, GLint* v); 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool QueryGLFeatureU(GLenum pname, GLint min_required, uint32* v); 1772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool HaveContexts(); 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<MailboxManager> mailbox_manager_; 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<ImageManager> image_manager_; 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<MemoryTracker> memory_tracker_; 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<TransferBufferManagerInterface> transfer_buffer_manager_; 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool enforce_gl_minimums_; 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool bind_generates_resource_; 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 max_vertex_attribs_; 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 max_texture_units_; 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 max_texture_image_units_; 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 max_vertex_texture_image_units_; 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 max_fragment_uniform_vectors_; 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 max_varying_vectors_; 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 max_vertex_uniform_vectors_; 1942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uint32 max_color_attachments_; 1952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uint32 max_draw_buffers_; 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProgramCache* program_cache_; 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<BufferManager> buffer_manager_; 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<FramebufferManager> framebuffer_manager_; 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<RenderbufferManager> renderbuffer_manager_; 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<TextureManager> texture_manager_; 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<ProgramManager> program_manager_; 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<ShaderManager> shader_manager_; 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) linked_ptr<IdAllocatorInterface> 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) id_namespaces_[id_namespaces::kNumIdNamespaces]; 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FeatureInfo> feature_info_; 2152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<base::WeakPtr<gles2::GLES2Decoder> > decoders_; 2172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLenum draw_buffer_; 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ContextGroup); 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace gles2 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace gpu 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_ 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 229