diff options
Diffstat (limited to 'indra/newview/llviewertexture.cpp')
| -rw-r--r-- | indra/newview/llviewertexture.cpp | 360 |
1 files changed, 81 insertions, 279 deletions
diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp index c1062b9a01..b2ed86707c 100644 --- a/indra/newview/llviewertexture.cpp +++ b/indra/newview/llviewertexture.cpp @@ -101,6 +101,7 @@ U32 LLViewerTexture::sMaxSmallImageSize = MAX_CACHED_RAW_IMAGE_AREA; bool LLViewerTexture::sFreezeImageUpdates = false; F32 LLViewerTexture::sCurrentTime = 0.0f; +constexpr F32 MEMORY_CHECK_WAIT_TIME = 1.0f; constexpr F32 MIN_VRAM_BUDGET = 768.f; F32 LLViewerTexture::sFreeVRAMMegabytes = MIN_VRAM_BUDGET; @@ -413,8 +414,6 @@ void LLViewerTextureManager::init() } } imagep->createGLTexture(0, image_raw); - //cache the raw image - imagep->setCachedRawImage(0, image_raw); image_raw = NULL; #else LLViewerFetchedTexture::sDefaultImagep = LLViewerTextureManager::getFetchedTexture(IMG_DEFAULT, true, LLGLTexture::BOOST_UI); @@ -484,10 +483,6 @@ void LLViewerTexture::initClass() LLImageGL::sDefaultGLTexture = LLViewerFetchedTexture::sDefaultImagep->getGLTexture(); } -// non-const (used externally -F32 texmem_lower_bound_scale = 0.85f; -F32 texmem_middle_bound_scale = 0.925f; - //static void LLViewerTexture::updateClass() { @@ -519,14 +514,49 @@ void LLViewerTexture::updateClass() sFreeVRAMMegabytes = target - used; F32 over_pct = llmax((used-target) / target, 0.f); - sDesiredDiscardBias = llmax(sDesiredDiscardBias, 1.f + over_pct); - if (sDesiredDiscardBias > 1.f) + if (isSystemMemoryLow()) + { + // System RAM is low -> ramp up discard bias over time to free memory + if (sEvaluationTimer.getElapsedTimeF32() > MEMORY_CHECK_WAIT_TIME) + { + static LLCachedControl<F32> low_mem_min_discard_increment(gSavedSettings, "RenderLowMemMinDiscardIncrement", .1f); + sDesiredDiscardBias += llmax(low_mem_min_discard_increment, over_pct); + sEvaluationTimer.reset(); + } + } + else + { + sDesiredDiscardBias = llmax(sDesiredDiscardBias, 1.f + over_pct); + + if (sDesiredDiscardBias > 1.f) + { + sDesiredDiscardBias -= gFrameIntervalSeconds * 0.01; + } + } + + LLViewerTexture::sFreezeImageUpdates = false; +} + +//static +bool LLViewerTexture::isSystemMemoryLow() +{ + static LLFrameTimer timer; + static U32Megabytes physical_res = U32Megabytes(U32_MAX); + + static LLCachedControl<U32> min_free_main_memory(gSavedSettings, "RenderMinFreeMainMemoryThreshold", 512); + const U32Megabytes MIN_FREE_MAIN_MEMORY(min_free_main_memory); + + if (timer.getElapsedTimeF32() < MEMORY_CHECK_WAIT_TIME) //call this once per second. { - sDesiredDiscardBias -= gFrameIntervalSeconds * 0.01; + return physical_res < MIN_FREE_MAIN_MEMORY; } - LLViewerTexture::sFreezeImageUpdates = false; // sDesiredDiscardBias > (desired_discard_bias_max - 1.0f); + timer.reset(); + + LLMemory::updateMemoryInfo(); + physical_res = LLMemory::getAvailableMemKB(); + return physical_res < MIN_FREE_MAIN_MEMORY; } //end of static functions @@ -696,9 +726,6 @@ bool LLViewerTexture::bindDefaultImage(S32 stage) } stop_glerror(); - //check if there is cached raw image and switch to it if possible - switchToCachedImage(); - LLTexturePipelineTester* tester = (LLTexturePipelineTester*)LLMetricPerformanceTesterBasic::getTester(sTesterName); if (tester) { @@ -899,18 +926,6 @@ void LLViewerTexture::reorganizeVolumeList() } } -//virtual -void LLViewerTexture::switchToCachedImage() -{ - //nothing here. -} - -//virtual -void LLViewerTexture::setCachedRawImage(S32 discard_level, LLImageRaw* imageraw) -{ - //nothing here. -} - bool LLViewerTexture::isLargeImage() { return (S32)mTexelsPerImage > LLViewerTexture::sMinLargeImageSize; @@ -1045,10 +1060,6 @@ void LLViewerFetchedTexture::init(bool firstinit) mIsFetched = false; mInFastCacheList = false; - mCachedRawImage = NULL; - mCachedRawDiscardLevel = -1; - mCachedRawImageReady = false; - mSavedRawImage = NULL; mForceToSaveRawImage = false; mSaveRawImage = false; @@ -1106,9 +1117,6 @@ void LLViewerFetchedTexture::cleanup() // Clean up image data destroyRawImage(); - mCachedRawImage = NULL; - mCachedRawDiscardLevel = -1; - mCachedRawImageReady = false; mSavedRawImage = NULL; mSavedRawDiscardLevel = -1; } @@ -1188,13 +1196,17 @@ void LLViewerFetchedTexture::setForSculpt() { static const S32 MAX_INTERVAL = 8; //frames + forceToSaveRawImage(0, F32_MAX); + + setBoostLevel(llmax((S32)getBoostLevel(), + (S32)LLGLTexture::BOOST_SCULPTED)); + mForSculpt = true; if(isForSculptOnly() && hasGLTexture() && !getBoundRecently()) { destroyGLTexture(); //sculpt image does not need gl texture. mTextureState = ACTIVE; } - checkCachedRawSculptImage(); setMaxVirtualSizeResetInterval(MAX_INTERVAL); } @@ -1307,10 +1319,6 @@ void LLViewerFetchedTexture::addToCreateTexture() } } - //discard the cached raw image and the saved raw image - mCachedRawImageReady = false; - mCachedRawDiscardLevel = -1; - mCachedRawImage = NULL; mSavedRawDiscardLevel = -1; mSavedRawImage = NULL; } @@ -2011,13 +2019,6 @@ bool LLViewerFetchedTexture::updateFetch() LL_PROFILE_ZONE_NAMED_CATEGORY_TEXTURE("vftuf - current < min"); make_request = false; } - else if(mCachedRawImage.notNull() // can be empty - && mCachedRawImageReady - && (current_discard < 0 || current_discard > mCachedRawDiscardLevel)) - { - make_request = false; - switchToCachedImage(); //use the cached raw data first - } if (make_request) { @@ -2511,20 +2512,6 @@ bool LLViewerFetchedTexture::doLoadedCallbacks() } // - // Do a readback if required, OR start off a texture decode - // - if (need_readback && (getMaxDiscardLevel() > gl_discard)) - { - // Do a readback to get the GL data into the raw image - // We have GL data. - - destroyRawImage(); - reloadRawImage(mLoadedCallbackDesiredDiscardLevel); - llassert(mRawImage.notNull()); - llassert(!mNeedsAux || mAuxRawImage.notNull()); - } - - // // Run raw/auxiliary data callbacks // if (run_raw_callbacks && mIsRawImageValid && (mRawDiscardLevel <= getMaxDiscardLevel())) @@ -2631,61 +2618,6 @@ void LLViewerFetchedTexture::forceImmediateUpdate() return; } -LLImageRaw* LLViewerFetchedTexture::reloadRawImage(S8 discard_level) -{ - llassert(mGLTexturep.notNull()); - llassert(discard_level >= 0); - llassert(mComponents > 0); - - if (mRawImage.notNull()) - { - //mRawImage is in use by somebody else, do not delete it. - return NULL; - } - - if(mSavedRawDiscardLevel >= 0 && mSavedRawDiscardLevel <= discard_level) - { - if (mSavedRawDiscardLevel != discard_level - && mBoostLevel != BOOST_ICON - && mBoostLevel != BOOST_THUMBNAIL) - { - mRawImage = new LLImageRaw(getWidth(discard_level), getHeight(discard_level), getComponents()); - mRawImage->copy(getSavedRawImage()); - } - else - { - mRawImage = getSavedRawImage(); - } - mRawDiscardLevel = discard_level; - } - else - { - //force to fetch raw image again if cached raw image is not good enough. - if(mCachedRawDiscardLevel > discard_level) - { - mRawImage = mCachedRawImage; - mRawDiscardLevel = mCachedRawDiscardLevel; - } - else //cached raw image is good enough, copy it. - { - if(mCachedRawDiscardLevel != discard_level) - { - mRawImage = new LLImageRaw(getWidth(discard_level), getHeight(discard_level), getComponents()); - mRawImage->copy(mCachedRawImage); - } - else - { - mRawImage = mCachedRawImage; - } - mRawDiscardLevel = discard_level; - } - } - mIsRawImageValid = true; - sRawCount++; - - return mRawImage; -} - bool LLViewerFetchedTexture::needsToSaveRawImage() { return mForceToSaveRawImage || mSaveRawImage; @@ -2710,7 +2642,6 @@ void LLViewerFetchedTexture::destroyRawImage() { saveRawImage(); } - setCachedRawImage(); } mRawImage = NULL; @@ -2720,151 +2651,6 @@ void LLViewerFetchedTexture::destroyRawImage() } } -//use the mCachedRawImage to (re)generate the gl texture. -//virtual -void LLViewerFetchedTexture::switchToCachedImage() -{ - LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; - if(mCachedRawImage.notNull() && - !mNeedsCreateTexture) // <--- texture creation is pending, don't step on it - { - mRawImage = mCachedRawImage; - - if (getComponents() != mRawImage->getComponents()) - { - // We've changed the number of components, so we need to move any - // objects using this pool to a different pool. - mComponents = mRawImage->getComponents(); - mGLTexturep->setComponents(mComponents); - gTextureList.dirtyImage(this); - } - - mIsRawImageValid = true; - mRawDiscardLevel = mCachedRawDiscardLevel; - - scheduleCreateTexture(); - } -} - -//cache the imageraw forcefully. -//virtual -void LLViewerFetchedTexture::setCachedRawImage(S32 discard_level, LLImageRaw* imageraw) -{ - if(imageraw != mRawImage.get()) - { - if (mBoostLevel == LLGLTexture::BOOST_ICON) - { - S32 expected_width = mKnownDrawWidth > 0 ? mKnownDrawWidth : DEFAULT_ICON_DIMENSIONS; - S32 expected_height = mKnownDrawHeight > 0 ? mKnownDrawHeight : DEFAULT_ICON_DIMENSIONS; - if (mRawImage->getWidth() > expected_width || mRawImage->getHeight() > expected_height) - { - mCachedRawImage = new LLImageRaw(expected_width, expected_height, imageraw->getComponents()); - mCachedRawImage->copyScaled(imageraw); - } - else - { - mCachedRawImage = imageraw; - } - } - else if (mBoostLevel == LLGLTexture::BOOST_THUMBNAIL) - { - S32 expected_width = mKnownDrawWidth > 0 ? mKnownDrawWidth : DEFAULT_THUMBNAIL_DIMENSIONS; - S32 expected_height = mKnownDrawHeight > 0 ? mKnownDrawHeight : DEFAULT_THUMBNAIL_DIMENSIONS; - if (mRawImage->getWidth() > expected_width || mRawImage->getHeight() > expected_height) - { - mCachedRawImage = new LLImageRaw(expected_width, expected_height, imageraw->getComponents()); - mCachedRawImage->copyScaled(imageraw); - } - else - { - mCachedRawImage = imageraw; - } - } - else - { - mCachedRawImage = imageraw; - } - mCachedRawDiscardLevel = discard_level; - mCachedRawImageReady = true; - } -} - -void LLViewerFetchedTexture::setCachedRawImage() -{ - LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; - if(mRawImage == mCachedRawImage) - { - return; - } - if(!mIsRawImageValid) - { - return; - } - - if(mCachedRawImageReady) - { - return; - } - - if(mCachedRawDiscardLevel < 0 || mCachedRawDiscardLevel > mRawDiscardLevel) - { - S32 i = 0; - S32 w = mRawImage->getWidth(); - S32 h = mRawImage->getHeight(); - - S32 max_size = MAX_CACHED_RAW_IMAGE_AREA; - if(LLGLTexture::BOOST_TERRAIN == mBoostLevel) - { - max_size = MAX_CACHED_RAW_TERRAIN_IMAGE_AREA; - } - if(mForSculpt) - { - max_size = MAX_CACHED_RAW_SCULPT_IMAGE_AREA; - mCachedRawImageReady = !mRawDiscardLevel; - } - else - { - mCachedRawImageReady = (!mRawDiscardLevel || ((w * h) >= max_size)); - } - - while(((w >> i) * (h >> i)) > max_size) - { - ++i; - } - - if(i) - { - if(!(w >> i) || !(h >> i)) - { - --i; - } - - { - //make a duplicate in case somebody else is using this raw image - mRawImage = mRawImage->scaled(w >> i, h >> i); - } - } - mCachedRawImage = mRawImage; - mRawDiscardLevel += i; - mCachedRawDiscardLevel = mRawDiscardLevel; - } -} - -void LLViewerFetchedTexture::checkCachedRawSculptImage() -{ - if(mCachedRawImageReady && mCachedRawDiscardLevel > 0) - { - if(getDiscardLevel() != 0) - { - mCachedRawImageReady = false; - } - else if(isForSculptOnly()) - { - resetTextureStats(); //do not update this image any more. - } - } -} - void LLViewerFetchedTexture::saveRawImage() { LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; @@ -2904,6 +2690,20 @@ void LLViewerFetchedTexture::saveRawImage() mSavedRawImage = new LLImageRaw(mRawImage->getData(), mRawImage->getWidth(), mRawImage->getHeight(), mRawImage->getComponents()); } } + else if (mBoostLevel == LLGLTexture::BOOST_SCULPTED) + { + S32 expected_width = mKnownDrawWidth > 0 ? mKnownDrawWidth : sMaxSculptRez; + S32 expected_height = mKnownDrawHeight > 0 ? mKnownDrawHeight : sMaxSculptRez; + if (mRawImage->getWidth() > expected_width || mRawImage->getHeight() > expected_height) + { + mSavedRawImage = new LLImageRaw(expected_width, expected_height, mRawImage->getComponents()); + mSavedRawImage->copyScaled(mRawImage); + } + else + { + mSavedRawImage = new LLImageRaw(mRawImage->getData(), mRawImage->getWidth(), mRawImage->getHeight(), mRawImage->getComponents()); + } + } else { mSavedRawImage = new LLImageRaw(mRawImage->getData(), mRawImage->getWidth(), mRawImage->getHeight(), mRawImage->getComponents()); @@ -2949,20 +2749,23 @@ void LLViewerFetchedTexture::forceToSaveRawImage(S32 desired_discard, F32 kept_t { mForceToSaveRawImage = true; mDesiredSavedRawDiscardLevel = desired_discard; + } +} - //copy from the cached raw image if exists. - if(mCachedRawImage.notNull() && mRawImage.isNull() ) - { - mRawImage = mCachedRawImage; - mRawDiscardLevel = mCachedRawDiscardLevel; - - saveRawImage(); +void LLViewerFetchedTexture::readbackRawImage() +{ + LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; - mRawImage = NULL; - mRawDiscardLevel = INVALID_DISCARD_LEVEL; + if (mGLTexturep.notNull() && mGLTexturep->getTexName() != 0 && mRawImage.isNull()) + { + mRawImage = new LLImageRaw(); + if (!mGLTexturep->readBackRaw(-1, mRawImage, false)) + { + mRawImage = nullptr; } } } + void LLViewerFetchedTexture::destroySavedRawImage() { if(mLastReferencedSavedRawImageTime < mKeptSavedRawImageTime) @@ -2997,6 +2800,11 @@ LLImageRaw* LLViewerFetchedTexture::getSavedRawImage() return mSavedRawImage; } +const LLImageRaw* LLViewerFetchedTexture::getSavedRawImage() const +{ + return mSavedRawImage; +} + bool LLViewerFetchedTexture::hasSavedRawImage() const { return mSavedRawImage.notNull(); @@ -3173,20 +2981,14 @@ void LLViewerLODTexture::processTextureStats() bool LLViewerLODTexture::scaleDown() { - if(hasGLTexture() && mCachedRawDiscardLevel > getDiscardLevel()) + if (mGLTexturep.isNull()) { - switchToCachedImage(); - - LLTexturePipelineTester* tester = (LLTexturePipelineTester*)LLMetricPerformanceTesterBasic::getTester(sTesterName); - if (tester) - { - tester->setStablizingTime(); - } - - return true; + return false; } - return false; + + return mGLTexturep->scaleDown(mDesiredDiscardLevel); } + //---------------------------------------------------------------------------------------------- //end of LLViewerLODTexture //---------------------------------------------------------------------------------------------- |