The Tor Browser: gfx/gl/TextureGarbageBin.cpp@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 #include "TextureGarbageBin.h"

     8 #include "GLContext.h"

    10 using namespace mozilla;

    11 using namespace mozilla::gl;

    13 void

    14 TextureGarbageBin::GLContextTeardown()

    15 {

    16     EmptyGarbage();

    18     MutexAutoLock lock(mMutex);

    19     mGL = nullptr;

    20 }

    22 void

    23 TextureGarbageBin::Trash(GLuint tex)

    24 {

    25     MutexAutoLock lock(mMutex);

    26     if (!mGL)

    27         return;

    29     mGarbageTextures.push(tex);

    30 }

    32 void

    33 TextureGarbageBin::EmptyGarbage()

    34 {

    35     MutexAutoLock lock(mMutex);

    36     if (!mGL)

    37         return;

    39     while (!mGarbageTextures.empty()) {

    40         GLuint tex = mGarbageTextures.top();

    41         mGarbageTextures.pop();

    42         mGL->fDeleteTextures(1, &tex);

    43     }

    44 }

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