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 "ui/gl/gl_context.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/debug/trace_event.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_bindings.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_context_egl.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_context_glx.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_context_osmesa.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_context_stub.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_implementation.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_surface_egl.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_surface_glx.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_surface_osmesa.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_surface_stub.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace gfx { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class GLShareGroup; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)scoped_refptr<GLContext> GLContext::CreateGLContext( 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLShareGroup* share_group, 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLSurface* compatible_surface, 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuPreference gpu_preference) { 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRACE_EVENT0("gpu", "GLContext::CreateGLContext"); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (GetGLImplementation()) { 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case kGLImplementationOSMesaGL: { 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<GLContext> context(new GLContextOSMesa(share_group)); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!context->Initialize(compatible_surface, gpu_preference)) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return context; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case kGLImplementationDesktopGL: { 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<GLContext> context(new GLContextGLX(share_group)); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!context->Initialize(compatible_surface, gpu_preference)) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return context; 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case kGLImplementationEGLGLES2: { 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<GLContext> context(new GLContextEGL(share_group)); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!context->Initialize(compatible_surface, gpu_preference)) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return context; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case kGLImplementationMockGL: 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return new GLContextStub; 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace gfx 61