1 files changed, 64 insertions, 0 deletions
diff --git a/gfx/layers/opengl/X11TextureSourceOGL.h b/gfx/layers/opengl/X11TextureSourceOGL.h
new file mode 100644
index 0000000000..34ab8d5638
--- /dev/null
+++ b/gfx/layers/opengl/X11TextureSourceOGL.h
@@ -0,0 +1,64 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef MOZILLA_GFX_X11TEXTURESOURCEOGL__H
+#define MOZILLA_GFX_X11TEXTURESOURCEOGL__H
+
+#ifdef MOZ_X11
+
+#  include "mozilla/layers/CompositorOGL.h"
+#  include "mozilla/layers/TextureHostOGL.h"
+#  include "mozilla/layers/X11TextureHost.h"
+#  include "mozilla/gfx/2D.h"
+
+namespace mozilla {
+namespace layers {
+
+// TextureSource for Xlib-backed surfaces.
+class X11TextureSourceOGL : public TextureSourceOGL, public X11TextureSource {
+ public:
+  X11TextureSourceOGL(CompositorOGL* aCompositor, gfxXlibSurface* aSurface);
+  ~X11TextureSourceOGL();
+
+  X11TextureSourceOGL* AsSourceOGL() override { return this; }
+
+  bool IsValid() const override { return !!gl(); };
+
+  void BindTexture(GLenum aTextureUnit,
+                   gfx::SamplingFilter aSamplingFilter) override;
+
+  gfx::IntSize GetSize() const override;
+
+  GLenum GetTextureTarget() const override { return LOCAL_GL_TEXTURE_2D; }
+
+  gfx::SurfaceFormat GetFormat() const override;
+
+  GLenum GetWrapMode() const override { return LOCAL_GL_CLAMP_TO_EDGE; }
+
+  void DeallocateDeviceData() override;
+
+  void SetTextureSourceProvider(TextureSourceProvider* aProvider) override;
+
+  void Updated() override { mUpdated = true; }
+
+  gl::GLContext* gl() const { return mGL; }
+
+  static gfx::SurfaceFormat ContentTypeToSurfaceFormat(gfxContentType aType);
+
+ protected:
+  RefPtr<gl::GLContext> mGL;
+  RefPtr<gfxXlibSurface> mSurface;
+  RefPtr<gfx::SourceSurface> mSourceSurface;
+  GLuint mTexture;
+  bool mUpdated;
+};
+
+}  // namespace layers
+}  // namespace mozilla
+
+#endif
+
+#endif  // MOZILLA_GFX_X11TEXTURESOURCEOGL__H