gfx/gl/GLContextProviderLinux.cpp

   1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "prenv.h"
   7
   8 #include "GLContextProvider.h"
   9 #include "mozilla/gfx/gfxVars.h"
  10
  11 namespace mozilla::gl {
  12
  13 using namespace mozilla::gfx;
  14 using namespace mozilla::widget;
  15
  16 #ifdef MOZ_X11
  17 static class GLContextProviderGLX sGLContextProviderGLX;
  18 #endif
  19 static class GLContextProviderEGL sGLContextProviderEGL;
  20
  21 already_AddRefed<GLContext> GLContextProviderLinux::CreateForCompositorWidget(
  22     CompositorWidget* aCompositorWidget, bool aHardwareWebRender,
  23     bool aForceAccelerated) {
  24   if (gfxVars::UseEGL()) {
  25     return sGLContextProviderEGL.CreateForCompositorWidget(
  26         aCompositorWidget, aHardwareWebRender, aForceAccelerated);
  27 #ifdef MOZ_X11
  28   } else {
  29     return sGLContextProviderGLX.CreateForCompositorWidget(
  30         aCompositorWidget, aHardwareWebRender, aForceAccelerated);
  31 #endif
  32   }
  33 }
  34
  35 /*static*/
  36 already_AddRefed<GLContext> GLContextProviderLinux::CreateHeadless(
  37     const GLContextCreateDesc& desc, nsACString* const out_failureId) {
  38   if (gfxVars::UseEGL()) {
  39     return sGLContextProviderEGL.CreateHeadless(desc, out_failureId);
  40 #ifdef MOZ_X11
  41   } else {
  42     return sGLContextProviderGLX.CreateHeadless(desc, out_failureId);
  43 #endif
  44   }
  45 }
  46
  47 /*static*/
  48 GLContext* GLContextProviderLinux::GetGlobalContext() {
  49   if (gfxVars::UseEGL()) {
  50     return sGLContextProviderEGL.GetGlobalContext();
  51 #ifdef MOZ_X11
  52   } else {
  53     return sGLContextProviderGLX.GetGlobalContext();
  54 #endif
  55   }
  56 }
  57
  58 /*static*/
  59 void GLContextProviderLinux::Shutdown() {
  60   if (gfxVars::UseEGL()) {
  61     sGLContextProviderEGL.Shutdown();
  62 #ifdef MOZ_X11
  63   } else {
  64     sGLContextProviderGLX.Shutdown();
  65 #endif
  66   }
  67 }
  68
  69 }  // namespace mozilla::gl