diff options
Diffstat (limited to 'indra/newview/llviewertexture.cpp')
-rw-r--r-- | indra/newview/llviewertexture.cpp | 171 |
1 files changed, 110 insertions, 61 deletions
diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp index 9d4f6fdd0c..0ad54f238e 100644 --- a/indra/newview/llviewertexture.cpp +++ b/indra/newview/llviewertexture.cpp @@ -2,31 +2,25 @@ * @file llviewertexture.cpp * @brief Object which handles a received image (and associated texture(s)) * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * 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. + * + * 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. * - * 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 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. * - * 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. + * 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 * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -814,7 +808,7 @@ void LLViewerTexture::generateGLTexture() LLImageGL* LLViewerTexture::getGLTexture() const { llassert(mGLTexturep.notNull()) ; - + return mGLTexturep ; } @@ -1490,53 +1484,62 @@ void LLViewerFetchedTexture::setKnownDrawSize(S32 width, S32 height) void LLViewerFetchedTexture::processTextureStats() { if(mFullyLoaded) - { - if(mDesiredDiscardLevel <= mMinDesiredDiscardLevel)//already loaded + { + if(mDesiredDiscardLevel > mMinDesiredDiscardLevel)//need to load more { - return ; + mDesiredDiscardLevel = llmin(mDesiredDiscardLevel, mMinDesiredDiscardLevel) ; + mFullyLoaded = FALSE ; } - mDesiredDiscardLevel = llmin(mDesiredDiscardLevel, mMinDesiredDiscardLevel) ; - mFullyLoaded = FALSE ; - return ; - } - - updateVirtualSize() ; - - static LLCachedControl<bool> textures_fullres(gSavedSettings,"TextureLoadFullRes"); - - if (textures_fullres) - { - mDesiredDiscardLevel = 0; - } - else if(!mFullWidth || !mFullHeight) - { - mDesiredDiscardLevel = getMaxDiscardLevel() ; } else - { - if(!mKnownDrawWidth || !mKnownDrawHeight || mFullWidth <= mKnownDrawWidth || mFullHeight <= mKnownDrawHeight) + { + updateVirtualSize() ; + + static LLCachedControl<bool> textures_fullres(gSavedSettings,"TextureLoadFullRes"); + + if (textures_fullres) { - if (mFullWidth > MAX_IMAGE_SIZE_DEFAULT || mFullHeight > MAX_IMAGE_SIZE_DEFAULT) + mDesiredDiscardLevel = 0; + } + else if(!mFullWidth || !mFullHeight) + { + mDesiredDiscardLevel = getMaxDiscardLevel() ; + } + else + { + if(!mKnownDrawWidth || !mKnownDrawHeight || mFullWidth <= mKnownDrawWidth || mFullHeight <= mKnownDrawHeight) { - mDesiredDiscardLevel = 1; // MAX_IMAGE_SIZE_DEFAULT = 1024 and max size ever is 2048 + if (mFullWidth > MAX_IMAGE_SIZE_DEFAULT || mFullHeight > MAX_IMAGE_SIZE_DEFAULT) + { + mDesiredDiscardLevel = 1; // MAX_IMAGE_SIZE_DEFAULT = 1024 and max size ever is 2048 + } + else + { + mDesiredDiscardLevel = 0; + } } - else + else if(mKnownDrawSizeChanged)//known draw size is set + { + mDesiredDiscardLevel = (S8)llmin(log((F32)mFullWidth / mKnownDrawWidth) / log_2, + log((F32)mFullHeight / mKnownDrawHeight) / log_2) ; + mDesiredDiscardLevel = llclamp(mDesiredDiscardLevel, (S8)0, (S8)getMaxDiscardLevel()) ; + mDesiredDiscardLevel = llmin(mDesiredDiscardLevel, mMinDesiredDiscardLevel) ; + } + mKnownDrawSizeChanged = FALSE ; + + if(getDiscardLevel() >= 0 && (getDiscardLevel() <= mDesiredDiscardLevel)) { - mDesiredDiscardLevel = 0; + mFullyLoaded = TRUE ; } } - else if(mKnownDrawSizeChanged)//known draw size is set - { - mDesiredDiscardLevel = (S8)llmin(log((F32)mFullWidth / mKnownDrawWidth) / log_2, - log((F32)mFullHeight / mKnownDrawHeight) / log_2) ; - mDesiredDiscardLevel = llclamp(mDesiredDiscardLevel, (S8)0, (S8)getMaxDiscardLevel()) ; - mDesiredDiscardLevel = llmin(mDesiredDiscardLevel, mMinDesiredDiscardLevel) ; - } - mKnownDrawSizeChanged = FALSE ; - - if(getDiscardLevel() >= 0 && (getDiscardLevel() <= mDesiredDiscardLevel)) + } + + if(mForceToSaveRawImage && mDesiredSavedRawDiscardLevel >= 0) //force to refetch the texture. + { + mDesiredDiscardLevel = llmin(mDesiredDiscardLevel, (S8)mDesiredSavedRawDiscardLevel) ; + if(getDiscardLevel() < 0 || getDiscardLevel() > mDesiredDiscardLevel) { - mFullyLoaded = TRUE ; + mFullyLoaded = FALSE ; } } } @@ -1719,6 +1722,11 @@ void LLViewerFetchedTexture::setDecodePriority(F32 priority) llassert(!mInImageList); mDecodePriority = priority; + + if(mDecodePriority < F_ALMOST_ZERO) + { + mStopFetchingTimer.reset() ; + } } void LLViewerFetchedTexture::setAdditionalDecodePriority(F32 priority) @@ -1910,7 +1918,12 @@ bool LLViewerFetchedTexture::updateFetch() // llinfos << "Calling updateRequestPriority() with decode_priority = 0.0f" << llendl; // calcDecodePriority(); // } - LLAppViewer::getTextureFetch()->updateRequestPriority(mID, decode_priority); + static const F32 MAX_HOLD_TIME = 5.0f ; //seconds to wait before canceling fecthing if decode_priority is 0.f. + if(decode_priority > 0.0f || mStopFetchingTimer.getElapsedTimeF32() > MAX_HOLD_TIME) + { + mStopFetchingTimer.reset() ; + LLAppViewer::getTextureFetch()->updateRequestPriority(mID, decode_priority); + } } } @@ -2070,6 +2083,36 @@ void LLViewerFetchedTexture::setLoadedCallback( loaded_callback_func loaded_call } } +void LLViewerFetchedTexture::clearCallbackEntryList() +{ + if(mLoadedCallbackList.empty()) + { + return ; + } + + for(callback_list_t::iterator iter = mLoadedCallbackList.begin(); + iter != mLoadedCallbackList.end(); ) + { + LLLoadedCallbackEntry *entryp = *iter; + + // We never finished loading the image. Indicate failure. + // Note: this allows mLoadedCallbackUserData to be cleaned up. + entryp->mCallback(FALSE, this, NULL, NULL, 0, TRUE, entryp->mUserData); + iter = mLoadedCallbackList.erase(iter) ; + delete entryp; + } + gTextureList.mCallbackList.erase(this); + + mMinDesiredDiscardLevel = MAX_DISCARD_LEVEL + 1; + mLoadedCallbackDesiredDiscardLevel = S8_MAX ; + if(mForceToSaveRawImage) + { + destroySavedRawImage() ; + } + + return ; +} + void LLViewerFetchedTexture::deleteCallbackEntry(const LLLoadedCallbackEntry::source_callback_list_t* callback_list) { if(mLoadedCallbackList.empty() || !callback_list) @@ -2077,7 +2120,7 @@ void LLViewerFetchedTexture::deleteCallbackEntry(const LLLoadedCallbackEntry::so return ; } - S32 desired_discard = INVALID_DISCARD_LEVEL ; + S32 desired_discard = S8_MAX ; S32 desired_raw_discard = INVALID_DISCARD_LEVEL ; for(callback_list_t::iterator iter = mLoadedCallbackList.begin(); iter != mLoadedCallbackList.end(); ) @@ -2647,6 +2690,12 @@ void LLViewerFetchedTexture::forceToSaveRawImage(S32 desired_discard, bool from_ } void LLViewerFetchedTexture::destroySavedRawImage() { + clearCallbackEntryList() ; + //if(mForceToSaveRawImage && mDesiredSavedRawDiscardLevel >= 0 && mDesiredSavedRawDiscardLevel < getDiscardLevel()) + //{ + // return ; //can not destroy the saved raw image before it is fully fetched, otherwise causing callbacks hanging there. + //} + mSavedRawImage = NULL ; mForceToSaveRawImage = FALSE ; mSavedRawDiscardLevel = -1 ; @@ -2897,7 +2946,7 @@ BOOL LLViewerLODTexture::isUpdateFrozen() void LLViewerLODTexture::processTextureStats() { updateVirtualSize() ; - + static LLCachedControl<bool> textures_fullres(gSavedSettings,"TextureLoadFullRes"); if (textures_fullres) |