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 UI_GL_GL_SURFACE_WGL_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define UI_GL_GL_SURFACE_WGL_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/native_widget_types.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_surface.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace gfx { 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Base interface for WGL surfaces. 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class GLSurfaceWGL : public GLSurface { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLSurfaceWGL(); 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~GLSurfaceWGL(); 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Implement GLSurface. 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void* GetDisplay(); 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static bool InitializeOneOff(); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static HDC GetDisplayDC(); 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(GLSurfaceWGL); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A surface used to render to a view. 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class NativeViewGLSurfaceWGL : public GLSurfaceWGL { 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit NativeViewGLSurfaceWGL(gfx::AcceleratedWidget window); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~NativeViewGLSurfaceWGL(); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Implement GLSurface. 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool Initialize(); 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Destroy(); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool IsOffscreen(); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool SwapBuffers(); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual gfx::Size GetSize(); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void* GetHandle(); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::AcceleratedWidget window_; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::AcceleratedWidget child_window_; 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HDC device_context_; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(NativeViewGLSurfaceWGL); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A surface used to render to an offscreen pbuffer. 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PbufferGLSurfaceWGL : public GLSurfaceWGL { 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit PbufferGLSurfaceWGL(const gfx::Size& size); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~PbufferGLSurfaceWGL(); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Implement GLSurface. 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool Initialize(); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Destroy(); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool IsOffscreen(); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool SwapBuffers(); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual gfx::Size GetSize(); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void* GetHandle(); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size size_; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HDC device_context_; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void* pbuffer_; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(PbufferGLSurfaceWGL); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace gfx 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // UI_GL_GL_SURFACE_WGL_H_ 77