gles2_lib.cc revision 5821806d5e7f356e8fa4b058a389a808ea183019
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2009 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 "../client/gles2_lib.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "../common/thread_local.h" 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace gles2 { 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TODO(kbr): the use of this anonymous namespace core dumps the 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// linker on Mac OS X 10.6 when the symbol ordering file is used 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// namespace { 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static gpu::ThreadLocalKey g_gl_context_key; 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// } // namespace anonymous 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Initialize() { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_gl_context_key = gpu::ThreadLocalAlloc(); 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Terminate() { 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpu::ThreadLocalFree(g_gl_context_key); 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_gl_context_key = 0; 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gpu::gles2::GLES2Implementation* GetGLContext() { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return static_cast<gpu::gles2::GLES2Implementation*>( 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpu::ThreadLocalGetValue(g_gl_context_key)); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SetGLContext(gpu::gles2::GLES2Implementation* context) { 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpu::ThreadLocalSetValue(g_gl_context_key, context); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace gles2 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 37