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authorOz Linden <oz@lindenlab.com>2013-07-24 14:40:23 -0400
committerOz Linden <oz@lindenlab.com>2013-07-24 14:40:23 -0400
commit9f393c1d99232e622317f7f0dd28519c2af63d0d (patch)
tree842f1ab4c5d13bc1cd772ebf1356c8f7424596d9 /indra/llappearance/llwearabledata.cpp
parent2b2719d8cae1e35fa9e4cfcb87519bae9a64b2bf (diff)
parenta4966a661213a25b780604084fe169565f62f548 (diff)
merge up to latest snowstorm integration branch
Diffstat (limited to 'indra/llappearance/llwearabledata.cpp')
-rw-r--r--indra/llappearance/llwearabledata.cpp360
1 files changed, 360 insertions, 0 deletions
diff --git a/indra/llappearance/llwearabledata.cpp b/indra/llappearance/llwearabledata.cpp
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+/**
+ * @file llwearabledata.cpp
+ * @brief LLWearableData class implementation
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+
+#include "llwearabledata.h"
+
+#include "llavatarappearance.h"
+#include "llavatarappearancedefines.h"
+#include "lldriverparam.h"
+#include "llmd5.h"
+
+LLWearableData::LLWearableData() :
+ mAvatarAppearance(NULL)
+{
+}
+
+// virtual
+LLWearableData::~LLWearableData()
+{
+}
+
+using namespace LLAvatarAppearanceDefines;
+
+LLWearable* LLWearableData::getWearable(const LLWearableType::EType type, U32 index)
+{
+ wearableentry_map_t::iterator wearable_iter = mWearableDatas.find(type);
+ if (wearable_iter == mWearableDatas.end())
+ {
+ return NULL;
+ }
+ wearableentry_vec_t& wearable_vec = wearable_iter->second;
+ if (index>=wearable_vec.size())
+ {
+ return NULL;
+ }
+ else
+ {
+ return wearable_vec[index];
+ }
+}
+
+void LLWearableData::setWearable(const LLWearableType::EType type, U32 index, LLWearable *wearable)
+{
+ LLWearable *old_wearable = getWearable(type,index);
+ if (!old_wearable)
+ {
+ pushWearable(type,wearable);
+ return;
+ }
+
+ wearableentry_map_t::iterator wearable_iter = mWearableDatas.find(type);
+ if (wearable_iter == mWearableDatas.end())
+ {
+ llwarns << "invalid type, type " << type << " index " << index << llendl;
+ return;
+ }
+ wearableentry_vec_t& wearable_vec = wearable_iter->second;
+ if (index>=wearable_vec.size())
+ {
+ llwarns << "invalid index, type " << type << " index " << index << llendl;
+ }
+ else
+ {
+ wearable_vec[index] = wearable;
+ old_wearable->setUpdated();
+ const BOOL removed = FALSE;
+ wearableUpdated(wearable, removed);
+ }
+}
+
+U32 LLWearableData::pushWearable(const LLWearableType::EType type,
+ LLWearable *wearable,
+ bool trigger_updated /* = true */)
+{
+ if (wearable == NULL)
+ {
+ // no null wearables please!
+ llwarns << "Null wearable sent for type " << type << llendl;
+ return MAX_CLOTHING_PER_TYPE;
+ }
+ if (type < LLWearableType::WT_COUNT || mWearableDatas[type].size() < MAX_CLOTHING_PER_TYPE)
+ {
+ mWearableDatas[type].push_back(wearable);
+ if (trigger_updated)
+ {
+ const BOOL removed = FALSE;
+ wearableUpdated(wearable, removed);
+ }
+ return mWearableDatas[type].size()-1;
+ }
+ return MAX_CLOTHING_PER_TYPE;
+}
+
+// virtual
+void LLWearableData::wearableUpdated(LLWearable *wearable, BOOL removed)
+{
+ wearable->setUpdated();
+ // FIXME DRANO avoid updating params via wearables when rendering server-baked appearance.
+#if 0
+ if (mAvatarAppearance->isUsingServerBakes() && !mAvatarAppearance->isUsingLocalAppearance())
+ {
+ return;
+ }
+#endif
+ if (!removed)
+ {
+ pullCrossWearableValues(wearable->getType());
+ }
+}
+
+void LLWearableData::popWearable(LLWearable *wearable)
+{
+ if (wearable == NULL)
+ {
+ // nothing to do here. move along.
+ return;
+ }
+
+ U32 index = getWearableIndex(wearable);
+ const LLWearableType::EType type = wearable->getType();
+
+ if (index < MAX_CLOTHING_PER_TYPE && index < getWearableCount(type))
+ {
+ popWearable(type, index);
+ }
+}
+
+void LLWearableData::popWearable(const LLWearableType::EType type, U32 index)
+{
+ LLWearable *wearable = getWearable(type, index);
+ if (wearable)
+ {
+ mWearableDatas[type].erase(mWearableDatas[type].begin() + index);
+ const BOOL removed = TRUE;
+ wearableUpdated(wearable, removed);
+ }
+}
+
+void LLWearableData::clearWearableType(const LLWearableType::EType type)
+{
+ wearableentry_map_t::iterator wearable_iter = mWearableDatas.find(type);
+ if (wearable_iter == mWearableDatas.end())
+ {
+ return;
+ }
+ wearableentry_vec_t& wearable_vec = wearable_iter->second;
+ wearable_vec.clear();
+}
+
+bool LLWearableData::swapWearables(const LLWearableType::EType type, U32 index_a, U32 index_b)
+{
+ wearableentry_map_t::iterator wearable_iter = mWearableDatas.find(type);
+ if (wearable_iter == mWearableDatas.end())
+ {
+ return false;
+ }
+
+ wearableentry_vec_t& wearable_vec = wearable_iter->second;
+ if (0 > index_a || index_a >= wearable_vec.size()) return false;
+ if (0 > index_b || index_b >= wearable_vec.size()) return false;
+
+ LLWearable* wearable = wearable_vec[index_a];
+ wearable_vec[index_a] = wearable_vec[index_b];
+ wearable_vec[index_b] = wearable;
+ return true;
+}
+
+void LLWearableData::pullCrossWearableValues(const LLWearableType::EType type)
+{
+ llassert(mAvatarAppearance);
+ // scan through all of the avatar's visual parameters
+ for (LLViewerVisualParam* param = (LLViewerVisualParam*) mAvatarAppearance->getFirstVisualParam();
+ param;
+ param = (LLViewerVisualParam*) mAvatarAppearance->getNextVisualParam())
+ {
+ if( param )
+ {
+ LLDriverParam *driver_param = dynamic_cast<LLDriverParam*>(param);
+ if(driver_param)
+ {
+ // parameter is a driver parameter, have it update its cross-driven params
+ driver_param->updateCrossDrivenParams(type);
+ }
+ }
+ }
+}
+
+
+U32 LLWearableData::getWearableIndex(const LLWearable *wearable) const
+{
+ if (wearable == NULL)
+ {
+ return MAX_CLOTHING_PER_TYPE;
+ }
+
+ const LLWearableType::EType type = wearable->getType();
+ wearableentry_map_t::const_iterator wearable_iter = mWearableDatas.find(type);
+ if (wearable_iter == mWearableDatas.end())
+ {
+ llwarns << "tried to get wearable index with an invalid type!" << llendl;
+ return MAX_CLOTHING_PER_TYPE;
+ }
+ const wearableentry_vec_t& wearable_vec = wearable_iter->second;
+ for(U32 index = 0; index < wearable_vec.size(); index++)
+ {
+ if (wearable_vec[index] == wearable)
+ {
+ return index;
+ }
+ }
+
+ return MAX_CLOTHING_PER_TYPE;
+}
+
+BOOL LLWearableData::isOnTop(LLWearable* wearable) const
+{
+ if (!wearable) return FALSE;
+ const LLWearableType::EType type = wearable->getType();
+ return ( getTopWearable(type) == wearable );
+}
+
+const LLWearable* LLWearableData::getWearable(const LLWearableType::EType type, U32 index) const
+{
+ wearableentry_map_t::const_iterator wearable_iter = mWearableDatas.find(type);
+ if (wearable_iter == mWearableDatas.end())
+ {
+ return NULL;
+ }
+ const wearableentry_vec_t& wearable_vec = wearable_iter->second;
+ if (index>=wearable_vec.size())
+ {
+ return NULL;
+ }
+ else
+ {
+ return wearable_vec[index];
+ }
+}
+
+LLWearable* LLWearableData::getTopWearable(const LLWearableType::EType type)
+{
+ U32 count = getWearableCount(type);
+ if ( count == 0)
+ {
+ return NULL;
+ }
+
+ return getWearable(type, count-1);
+}
+
+const LLWearable* LLWearableData::getTopWearable(const LLWearableType::EType type) const
+{
+ U32 count = getWearableCount(type);
+ if ( count == 0)
+ {
+ return NULL;
+ }
+
+ return getWearable(type, count-1);
+}
+
+LLWearable* LLWearableData::getBottomWearable(const LLWearableType::EType type)
+{
+ if (getWearableCount(type) == 0)
+ {
+ return NULL;
+ }
+
+ return getWearable(type, 0);
+}
+
+const LLWearable* LLWearableData::getBottomWearable(const LLWearableType::EType type) const
+{
+ if (getWearableCount(type) == 0)
+ {
+ return NULL;
+ }
+
+ return getWearable(type, 0);
+}
+
+U32 LLWearableData::getWearableCount(const LLWearableType::EType type) const
+{
+ wearableentry_map_t::const_iterator wearable_iter = mWearableDatas.find(type);
+ if (wearable_iter == mWearableDatas.end())
+ {
+ return 0;
+ }
+ const wearableentry_vec_t& wearable_vec = wearable_iter->second;
+ return wearable_vec.size();
+}
+
+U32 LLWearableData::getWearableCount(const U32 tex_index) const
+{
+ const LLWearableType::EType wearable_type = LLAvatarAppearanceDictionary::getTEWearableType((LLAvatarAppearanceDefines::ETextureIndex)tex_index);
+ return getWearableCount(wearable_type);
+}
+
+LLUUID LLWearableData::computeBakedTextureHash(LLAvatarAppearanceDefines::EBakedTextureIndex baked_index,
+ BOOL generate_valid_hash) // Set to false if you want to upload the baked texture w/o putting it in the cache
+{
+ LLUUID hash_id;
+ bool hash_computed = false;
+ LLMD5 hash;
+ const LLAvatarAppearanceDictionary::BakedEntry *baked_dict = LLAvatarAppearanceDictionary::getInstance()->getBakedTexture(baked_index);
+
+ for (U8 i=0; i < baked_dict->mWearables.size(); i++)
+ {
+ const LLWearableType::EType baked_type = baked_dict->mWearables[i];
+ const U32 num_wearables = getWearableCount(baked_type);
+ for (U32 index = 0; index < num_wearables; ++index)
+ {
+ const LLWearable* wearable = getWearable(baked_type,index);
+ if (wearable)
+ {
+ wearable->addToBakedTextureHash(hash);
+ hash_computed = true;
+ }
+ }
+ }
+ if (hash_computed)
+ {
+ hash.update((const unsigned char*)baked_dict->mWearablesHashID.mData, UUID_BYTES);
+
+ if (!generate_valid_hash)
+ {
+ invalidateBakedTextureHash(hash);
+ }
+ hash.finalize();
+ hash.raw_digest(hash_id.mData);
+ }
+
+ return hash_id;
+}
+
+