diff options
Diffstat (limited to 'indra/newview/lltexturefetch.h')
| -rw-r--r-- | indra/newview/lltexturefetch.h | 53 |
1 files changed, 29 insertions, 24 deletions
diff --git a/indra/newview/lltexturefetch.h b/indra/newview/lltexturefetch.h index ef2ec520bf..f148eaa918 100644 --- a/indra/newview/lltexturefetch.h +++ b/indra/newview/lltexturefetch.h @@ -2,31 +2,25 @@ * @file lltexturefetch.h * @brief Object for managing texture fetches. * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -62,7 +56,7 @@ public: void shutDownImageDecodeThread() ; //called in the main thread after the ImageDecodeThread shuts down. bool createRequest(const std::string& url, const LLUUID& id, const LLHost& host, F32 priority, - S32 w, S32 h, S32 c, S32 discard, bool needs_aux); + S32 w, S32 h, S32 c, S32 discard, bool needs_aux, bool can_use_http); void deleteRequest(const LLUUID& id, bool cancel); bool getRequestFinished(const LLUUID& id, S32& discard_level, LLPointer<LLImageRaw>& raw, LLPointer<LLImageRaw>& aux); @@ -77,7 +71,7 @@ public: // Debug BOOL isFromLocalCache(const LLUUID& id); S32 getFetchState(const LLUUID& id, F32& decode_progress_p, F32& requested_priority_p, - U32& fetch_priority_p, F32& fetch_dtime_p, F32& request_dtime_p); + U32& fetch_priority_p, F32& fetch_dtime_p, F32& request_dtime_p, bool& can_use_http); void dump(); S32 getNumRequests() ; S32 getNumHTTPRequests() ; @@ -95,7 +89,8 @@ protected: void removeFromNetworkQueue(LLTextureFetchWorker* worker, bool cancel); void addToHTTPQueue(const LLUUID& id); void removeFromHTTPQueue(const LLUUID& id); - S32 getHTTPQueueSize() { return getNumHTTPRequests(); } + bool isHTTPThrottled(S32 requested_size); + void clearHTTPThrottleFlag(); void removeRequest(LLTextureFetchWorker* worker, bool cancel); // Called from worker thread (during doWork) void processCurlRequests(); @@ -134,6 +129,16 @@ private: F32 mTextureBandwidth; F32 mMaxBandwidth; LLTextureInfo mTextureInfo; + + enum + { + SMALL_TEXTURE = 0 , //size <= 64 * 64 + MEDIUM_TEXTURE, //size <= 256 * 256 + LARGE_TEXTURE, //size > 256 * 256 + DUMMY, + TOTAL_TEXTURE_TYPES + }; + BOOL mHTTPThrottleFlag[TOTAL_TEXTURE_TYPES]; }; #endif // LL_LLTEXTUREFETCH_H |