diff options
Diffstat (limited to 'indra/llimage/llimageworker.cpp')
| -rw-r--r-- | indra/llimage/llimageworker.cpp | 162 |
1 files changed, 81 insertions, 81 deletions
diff --git a/indra/llimage/llimageworker.cpp b/indra/llimage/llimageworker.cpp index fd59daad3d..553e5cd7bf 100644 --- a/indra/llimage/llimageworker.cpp +++ b/indra/llimage/llimageworker.cpp @@ -1,25 +1,25 @@ -/** +/** * @file llimageworker.cpp * @brief Base class for images. * * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code * 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. - * + * * 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. - * + * * 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 * $/LicenseInfo$ */ @@ -34,30 +34,30 @@ class ImageRequest { public: - ImageRequest(const LLPointer<LLImageFormatted>& image, + ImageRequest(const LLPointer<LLImageFormatted>& image, S32 discard, BOOL needs_aux, const LLPointer<LLImageDecodeThread::Responder>& responder, U32 request_id); - virtual ~ImageRequest(); + virtual ~ImageRequest(); - /*virtual*/ bool processRequest(); - /*virtual*/ void finishRequest(bool completed); + /*virtual*/ bool processRequest(); + /*virtual*/ void finishRequest(bool completed); private: - // LLPointers stored in ImageRequest MUST be LLPointer instances rather - // than references: we need to increment the refcount when storing these. - // input - LLPointer<LLImageFormatted> mFormattedImage; - S32 mDiscardLevel; + // LLPointers stored in ImageRequest MUST be LLPointer instances rather + // than references: we need to increment the refcount when storing these. + // input + LLPointer<LLImageFormatted> mFormattedImage; + S32 mDiscardLevel; U32 mRequestId; - BOOL mNeedsAux; - // output - LLPointer<LLImageRaw> mDecodedImageRaw; - LLPointer<LLImageRaw> mDecodedImageAux; - BOOL mDecodedRaw; - BOOL mDecodedAux; - LLPointer<LLImageDecodeThread::Responder> mResponder; + BOOL mNeedsAux; + // output + LLPointer<LLImageRaw> mDecodedImageRaw; + LLPointer<LLImageRaw> mDecodedImageAux; + BOOL mDecodedRaw; + BOOL mDecodedAux; + LLPointer<LLImageDecodeThread::Responder> mResponder; }; @@ -71,7 +71,7 @@ LLImageDecodeThread::LLImageDecodeThread(bool /*threaded*/) mThreadPool->start(); } -//virtual +//virtual LLImageDecodeThread::~LLImageDecodeThread() {} @@ -89,7 +89,7 @@ size_t LLImageDecodeThread::getPending() } LLImageDecodeThread::handle_t LLImageDecodeThread::decodeImage( - const LLPointer<LLImageFormatted>& image, + const LLPointer<LLImageFormatted>& image, S32 discard, BOOL needs_aux, const LLPointer<LLImageDecodeThread::Responder>& responder) @@ -130,21 +130,21 @@ ImageRequest::ImageRequest(const LLPointer<LLImageFormatted>& image, BOOL needs_aux, const LLPointer<LLImageDecodeThread::Responder>& responder, U32 request_id) - : mFormattedImage(image), - mDiscardLevel(discard), - mNeedsAux(needs_aux), - mDecodedRaw(FALSE), - mDecodedAux(FALSE), - mResponder(responder), - mRequestId(request_id) + : mFormattedImage(image), + mDiscardLevel(discard), + mNeedsAux(needs_aux), + mDecodedRaw(FALSE), + mDecodedAux(FALSE), + mResponder(responder), + mRequestId(request_id) { } ImageRequest::~ImageRequest() { - mDecodedImageRaw = NULL; - mDecodedImageAux = NULL; - mFormattedImage = NULL; + mDecodedImageRaw = NULL; + mDecodedImageAux = NULL; + mFormattedImage = NULL; } //---------------------------------------------------------------------------- @@ -154,57 +154,57 @@ ImageRequest::~ImageRequest() bool ImageRequest::processRequest() { LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; - const F32 decode_time_slice = 0.f; //disable time slicing - bool done = true; - if (!mDecodedRaw && mFormattedImage.notNull()) - { - // Decode primary channels - if (mDecodedImageRaw.isNull()) - { - // parse formatted header - if (!mFormattedImage->updateData()) - { - return true; // done (failed) - } - if (!(mFormattedImage->getWidth() * mFormattedImage->getHeight() * mFormattedImage->getComponents())) - { - return true; // done (failed) - } - if (mDiscardLevel >= 0) - { - mFormattedImage->setDiscardLevel(mDiscardLevel); - } - mDecodedImageRaw = new LLImageRaw(mFormattedImage->getWidth(), - mFormattedImage->getHeight(), - mFormattedImage->getComponents()); - } - done = mFormattedImage->decode(mDecodedImageRaw, decode_time_slice); - // some decoders are removing data when task is complete and there were errors - mDecodedRaw = done && mDecodedImageRaw->getData(); - } - if (done && mNeedsAux && !mDecodedAux && mFormattedImage.notNull()) - { - // Decode aux channel - if (!mDecodedImageAux) - { - mDecodedImageAux = new LLImageRaw(mFormattedImage->getWidth(), - mFormattedImage->getHeight(), - 1); - } - done = mFormattedImage->decodeChannels(mDecodedImageAux, decode_time_slice, 4, 4); - mDecodedAux = done && mDecodedImageAux->getData(); - } - - return done; + const F32 decode_time_slice = 0.f; //disable time slicing + bool done = true; + if (!mDecodedRaw && mFormattedImage.notNull()) + { + // Decode primary channels + if (mDecodedImageRaw.isNull()) + { + // parse formatted header + if (!mFormattedImage->updateData()) + { + return true; // done (failed) + } + if (!(mFormattedImage->getWidth() * mFormattedImage->getHeight() * mFormattedImage->getComponents())) + { + return true; // done (failed) + } + if (mDiscardLevel >= 0) + { + mFormattedImage->setDiscardLevel(mDiscardLevel); + } + mDecodedImageRaw = new LLImageRaw(mFormattedImage->getWidth(), + mFormattedImage->getHeight(), + mFormattedImage->getComponents()); + } + done = mFormattedImage->decode(mDecodedImageRaw, decode_time_slice); + // some decoders are removing data when task is complete and there were errors + mDecodedRaw = done && mDecodedImageRaw->getData(); + } + if (done && mNeedsAux && !mDecodedAux && mFormattedImage.notNull()) + { + // Decode aux channel + if (!mDecodedImageAux) + { + mDecodedImageAux = new LLImageRaw(mFormattedImage->getWidth(), + mFormattedImage->getHeight(), + 1); + } + done = mFormattedImage->decodeChannels(mDecodedImageAux, decode_time_slice, 4, 4); + mDecodedAux = done && mDecodedImageAux->getData(); + } + + return done; } void ImageRequest::finishRequest(bool completed) { LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; - if (mResponder.notNull()) - { - bool success = completed && mDecodedRaw && (!mNeedsAux || mDecodedAux); - mResponder->completed(success, mDecodedImageRaw, mDecodedImageAux, mRequestId); - } - // Will automatically be deleted + if (mResponder.notNull()) + { + bool success = completed && mDecodedRaw && (!mNeedsAux || mDecodedAux); + mResponder->completed(success, mDecodedImageRaw, mDecodedImageAux, mRequestId); + } + // Will automatically be deleted } |