michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* vim: set ts=8 sts=4 et sw=4 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "TextureGarbageBin.h"
michael@0: #include "GLContext.h"
michael@0: 
michael@0: using namespace mozilla;
michael@0: using namespace mozilla::gl;
michael@0: 
michael@0: void
michael@0: TextureGarbageBin::GLContextTeardown()
michael@0: {
michael@0:     EmptyGarbage();
michael@0: 
michael@0:     MutexAutoLock lock(mMutex);
michael@0:     mGL = nullptr;
michael@0: }
michael@0: 
michael@0: void
michael@0: TextureGarbageBin::Trash(GLuint tex)
michael@0: {
michael@0:     MutexAutoLock lock(mMutex);
michael@0:     if (!mGL)
michael@0:         return;
michael@0: 
michael@0:     mGarbageTextures.push(tex);
michael@0: }
michael@0: 
michael@0: void
michael@0: TextureGarbageBin::EmptyGarbage()
michael@0: {
michael@0:     MutexAutoLock lock(mMutex);
michael@0:     if (!mGL)
michael@0:         return;
michael@0: 
michael@0:     while (!mGarbageTextures.empty()) {
michael@0:         GLuint tex = mGarbageTextures.top();
michael@0:         mGarbageTextures.pop();
michael@0:         mGL->fDeleteTextures(1, &tex);
michael@0:     }
michael@0: }