gfx/gl/GLContextGLX.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /* vim: set ts=8 sts=4 et sw=4 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef GLCONTEXTGLX_H_
   8 #define GLCONTEXTGLX_H_
   9
  10 #include "GLContext.h"
  11 #include "GLXLibrary.h"
  12
  13 namespace mozilla {
  14 namespace gl {
  15
  16 class GLContextGLX : public GLContext
  17 {
  18 public:
  19     MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(GLContextGLX)
  20     static already_AddRefed<GLContextGLX>
  21     CreateGLContext(const SurfaceCaps& caps,
  22                     GLContextGLX* shareContext,
  23                     bool isOffscreen,
  24                     Display* display,
  25                     GLXDrawable drawable,
  26                     GLXFBConfig cfg,
  27                     bool deleteDrawable,
  28                     gfxXlibSurface* pixmap = nullptr);
  29
  30     ~GLContextGLX();
  31
  32     virtual GLContextType GetContextType() const MOZ_OVERRIDE { return GLContextType::GLX; }
  33
  34     static GLContextGLX* Cast(GLContext* gl) {
  35         MOZ_ASSERT(gl->GetContextType() == GLContextType::GLX);
  36         return static_cast<GLContextGLX*>(gl);
  37     }
  38
  39     bool Init() MOZ_OVERRIDE;
  40
  41     virtual bool MakeCurrentImpl(bool aForce) MOZ_OVERRIDE;
  42
  43     virtual bool IsCurrent() MOZ_OVERRIDE;
  44
  45     virtual bool SetupLookupFunction() MOZ_OVERRIDE;
  46
  47     virtual bool IsDoubleBuffered() const MOZ_OVERRIDE;
  48
  49     virtual bool SupportsRobustness() const MOZ_OVERRIDE;
  50
  51     virtual bool SwapBuffers() MOZ_OVERRIDE;
  52
  53 private:
  54     friend class GLContextProviderGLX;
  55
  56     GLContextGLX(const SurfaceCaps& caps,
  57                  GLContext* shareContext,
  58                  bool isOffscreen,
  59                  Display *aDisplay,
  60                  GLXDrawable aDrawable,
  61                  GLXContext aContext,
  62                  bool aDeleteDrawable,
  63                  bool aDoubleBuffered,
  64                  gfxXlibSurface *aPixmap);
  65
  66     GLXContext mContext;
  67     Display *mDisplay;
  68     GLXDrawable mDrawable;
  69     bool mDeleteDrawable;
  70     bool mDoubleBuffered;
  71
  72     GLXLibrary* mGLX;
  73
  74     nsRefPtr<gfxXlibSurface> mPixmap;
  75     bool mOwnsContext;
  76 };
  77
  78 }
  79 }
  80
  81 #endif // GLCONTEXTGLX_H_