The Tor Browser: gfx/layers/opengl/X11TextureSourceOGL.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     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/. */

     6 #ifndef MOZILLA_GFX_X11TEXTURESOURCEOGL__H

     7 #define MOZILLA_GFX_X11TEXTURESOURCEOGL__H

     9 #ifdef GL_PROVIDER_GLX

    11 #include "mozilla/layers/TextureHostOGL.h"

    12 #include "mozilla/gfx/2D.h"

    14 namespace mozilla {

    15 namespace layers {

    17 // TextureSource for Xlib-backed surfaces.

    18 class X11TextureSourceOGL

    19   : public TextureSourceOGL

    20   , public NewTextureSource

    21 {

    22 public:

    23   X11TextureSourceOGL(CompositorOGL* aCompositor, gfxXlibSurface* aSurface);

    24   ~X11TextureSourceOGL();

    26   virtual X11TextureSourceOGL* AsSourceOGL() MOZ_OVERRIDE { return this; }

    28   virtual bool IsValid() const MOZ_OVERRIDE { return !!gl(); } ;

    30   virtual void BindTexture(GLenum aTextureUnit, gfx::Filter aFilter) MOZ_OVERRIDE;

    32   virtual gfx::IntSize GetSize() const MOZ_OVERRIDE;

    34   virtual GLenum GetTextureTarget() const MOZ_OVERRIDE { return LOCAL_GL_TEXTURE_2D; }

    36   virtual gfx::SurfaceFormat GetFormat() const MOZ_OVERRIDE;

    38   virtual GLenum GetWrapMode() const MOZ_OVERRIDE { return LOCAL_GL_CLAMP_TO_EDGE; }

    40   virtual void DeallocateDeviceData() MOZ_OVERRIDE;

    42   virtual void SetCompositor(Compositor* aCompositor) MOZ_OVERRIDE;

    44   gl::GLContext* gl() const;

    46   static gfx::SurfaceFormat ContentTypeToSurfaceFormat(gfxContentType aType);

    48 protected:

    49   CompositorOGL* mCompositor;

    50   nsRefPtr<gfxXlibSurface> mSurface;

    51   RefPtr<gfx::SourceSurface> mSourceSurface;

    52   GLuint mTexture;

    53 };

    55 } // namespace layers

    56 } // namespace mozilla

    58 #endif

    60 #endif // MOZILLA_GFX_X11TEXTURESOURCEOGL__H

The Tor Browser / file revision