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 <vector> 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/command_line.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/threading/thread_restrictions.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_bindings.h" 115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/gl/gl_context_stub_with_extensions.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_egl_api_implementation.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_gl_api_implementation.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_glx_api_implementation.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_implementation.h" 16a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "ui/gl/gl_implementation_osmesa.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_osmesa_api_implementation.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_switches.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace gfx { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TODO(piman): it should be Desktop GL marshalling from double to float. Today 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// on native GLES, we do float->double->float. 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GL_BINDING_CALL MarshalClearDepthToClearDepthf(GLclampd depth) { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) glClearDepthf(static_cast<GLclampf>(depth)); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GL_BINDING_CALL MarshalDepthRangeToDepthRangef(GLclampd z_near, 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLclampd z_far) { 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) glDepthRangef(static_cast<GLclampf>(z_near), static_cast<GLclampf>(z_far)); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 34a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#if defined(OS_OPENBSD) 35a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)const char kGLLibraryName[] = "libGL.so"; 36a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#else 37a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)const char kGLLibraryName[] = "libGL.so.1"; 38a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#endif 39a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 40a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)const char kGLESv2LibraryName[] = "libGLESv2.so.2"; 41a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)const char kEGLLibraryName[] = "libEGL.so.1"; 42a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GetAllowedGLImplementations(std::vector<GLImplementation>* impls) { 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) impls->push_back(kGLImplementationDesktopGL); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) impls->push_back(kGLImplementationEGLGLES2); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) impls->push_back(kGLImplementationOSMesaGL); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)bool InitializeStaticGLBindings(GLImplementation implementation) { 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Prevent reinitialization with a different implementation. Once the gpu 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // unit tests have initialized with kGLImplementationMock, we don't want to 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // later switch to another GL implementation. 555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK_EQ(kGLImplementationNone, GetGLImplementation()); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Allow the main thread or another to initialize these bindings 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // after instituting restrictions on I/O. Going forward they will 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // likely be used in the browser process on most platforms. The 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // one-time initialization cost is small, between 2 and 5 ms. 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ThreadRestrictions::ScopedAllowIO allow_io; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (implementation) { 64eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch case kGLImplementationOSMesaGL: 655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return InitializeStaticGLBindingsOSMesaGL(); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case kGLImplementationDesktopGL: { 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::NativeLibrary library = NULL; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CommandLine* command_line = CommandLine::ForCurrentProcess(); 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (command_line->HasSwitch(switches::kTestGLLib)) 71010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) library = LoadLibraryAndPrintError( 72010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) command_line->GetSwitchValueASCII(switches::kTestGLLib).c_str()); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!library) { 75010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) library = LoadLibraryAndPrintError(kGLLibraryName); 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 78010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) if (!library) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLGetProcAddressProc get_proc_address = 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reinterpret_cast<GLGetProcAddressProc>( 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::GetFunctionPointerFromNativeLibrary( 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) library, "glXGetProcAddress")); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!get_proc_address) { 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "glxGetProcAddress not found."; 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::UnloadNativeLibrary(library); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetGLGetProcAddressProc(get_proc_address); 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddGLNativeLibrary(library); 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetGLImplementation(kGLImplementationDesktopGL); 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) InitializeStaticGLBindingsGL(); 965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) InitializeStaticGLBindingsGLX(); 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case kGLImplementationEGLGLES2: { 100010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) base::NativeLibrary gles_library = 101010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) LoadLibraryAndPrintError(kGLESv2LibraryName); 102010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) if (!gles_library) 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 104010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) base::NativeLibrary egl_library = 105010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) LoadLibraryAndPrintError(kEGLLibraryName); 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!egl_library) { 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::UnloadNativeLibrary(gles_library); 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLGetProcAddressProc get_proc_address = 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reinterpret_cast<GLGetProcAddressProc>( 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::GetFunctionPointerFromNativeLibrary( 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) egl_library, "eglGetProcAddress")); 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!get_proc_address) { 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "eglGetProcAddress not found."; 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::UnloadNativeLibrary(egl_library); 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::UnloadNativeLibrary(gles_library); 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetGLGetProcAddressProc(get_proc_address); 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddGLNativeLibrary(egl_library); 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddGLNativeLibrary(gles_library); 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetGLImplementation(kGLImplementationEGLGLES2); 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) InitializeStaticGLBindingsGL(); 1285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) InitializeStaticGLBindingsEGL(); 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // These two functions take single precision float rather than double 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // precision float parameters in GLES. 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ::gfx::g_driver_gl.fn.glClearDepthFn = MarshalClearDepthToClearDepthf; 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ::gfx::g_driver_gl.fn.glDepthRangeFn = MarshalDepthRangeToDepthRangef; 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case kGLImplementationMockGL: { 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetGLImplementation(kGLImplementationMockGL); 1385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) InitializeStaticGLBindingsGL(); 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)bool InitializeDynamicGLBindings(GLImplementation implementation, 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLContext* context) { 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (implementation) { 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case kGLImplementationOSMesaGL: 1535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) InitializeDynamicGLBindingsGL(context); 1545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) InitializeDynamicGLBindingsOSMESA(context); 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case kGLImplementationDesktopGL: 1575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) InitializeDynamicGLBindingsGL(context); 1585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) InitializeDynamicGLBindingsGLX(context); 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case kGLImplementationEGLGLES2: 1615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) InitializeDynamicGLBindingsGL(context); 1625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) InitializeDynamicGLBindingsEGL(context); 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case kGLImplementationMockGL: 1655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!context) { 1665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_refptr<GLContextStubWithExtensions> mock_context( 1675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) new GLContextStubWithExtensions()); 1685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) mock_context->SetGLVersionString("3.0"); 1695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) InitializeDynamicGLBindingsGL(mock_context.get()); 1705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } else 1715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) InitializeDynamicGLBindingsGL(context); 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void InitializeDebugGLBindings() { 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InitializeDebugGLBindingsEGL(); 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InitializeDebugGLBindingsGL(); 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InitializeDebugGLBindingsGLX(); 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InitializeDebugGLBindingsOSMESA(); 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ClearGLBindings() { 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ClearGLBindingsEGL(); 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ClearGLBindingsGL(); 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ClearGLBindingsGLX(); 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ClearGLBindingsOSMESA(); 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetGLImplementation(kGLImplementationNone); 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UnloadGLNativeLibraries(); 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 197868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)bool GetGLWindowSystemBindingInfo(GLWindowSystemBindingInfo* info) { 198868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) switch (GetGLImplementation()) { 199868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) case kGLImplementationDesktopGL: 200868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return GetGLWindowSystemBindingInfoGLX(info); 201868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) case kGLImplementationEGLGLES2: 202868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return GetGLWindowSystemBindingInfoEGL(info); 203868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) default: 204868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return false; 205868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 206868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return false; 207868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)} 208868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace gfx 210