The Tor Browser: gfx/gl/TextureGarbageBin.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: 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/. */

     7 #ifndef TEXTUREGARBAGEBIN_H_

     8 #define TEXTUREGARBAGEBIN_H_

    10 #include <stack>

    12 #include "mozilla/Mutex.h"

    13 #include "nsISupportsImpl.h"

    15 #include "GLContextTypes.h"

    17 namespace mozilla {

    18 namespace gl {

    20 class TextureGarbageBin MOZ_FINAL {

    21     NS_INLINE_DECL_THREADSAFE_REFCOUNTING(TextureGarbageBin)

    23 private:

    24     // Private destructor, to discourage deletion outside of Release():

    25     ~TextureGarbageBin()

    26     {

    27     }

    29     GLContext* mGL;

    30     Mutex mMutex;

    31     std::stack<GLuint> mGarbageTextures;

    33 public:

    34     TextureGarbageBin(GLContext* gl)

    35         : mGL(gl)

    36         , mMutex("TextureGarbageBin mutex")

    37     {}

    39     void GLContextTeardown();

    40     void Trash(GLuint tex);

    41     void EmptyGarbage();

    42 };

    44 }

    45 }

    47 #endif // TEXTUREGARBAGEBIN_H_

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