llvovolume.cpp
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- /**
- * @file llvovolume.cpp
- * @brief LLVOVolume class implementation
- *
- * $LicenseInfo:firstyear=2001&license=viewergpl$
- *
- * Copyright (c) 2001-2010, Linden Research, Inc.
- *
- * 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
- *
- * 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
- *
- * 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.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- // A "volume" is a box, cylinder, sphere, or other primitive shape.
- #include "llviewerprecompiledheaders.h"
- #include "llvovolume.h"
- #include "llviewercontrol.h"
- #include "lldir.h"
- #include "llflexibleobject.h"
- #include "llmaterialtable.h"
- #include "llprimitive.h"
- #include "llvolume.h"
- #include "llvolumemgr.h"
- #include "llvolumemessage.h"
- #include "material_codes.h"
- #include "message.h"
- #include "llpluginclassmedia.h" // for code in the mediaEvent handler
- #include "object_flags.h"
- #include "llagentconstants.h"
- #include "lldrawable.h"
- #include "lldrawpoolbump.h"
- #include "llface.h"
- #include "llspatialpartition.h"
- #include "llhudmanager.h"
- #include "llflexibleobject.h"
- #include "llsky.h"
- #include "lltexturefetch.h"
- #include "llviewercamera.h"
- #include "llviewertexturelist.h"
- #include "llviewerregion.h"
- #include "llviewertextureanim.h"
- #include "llworld.h"
- #include "llselectmgr.h"
- #include "pipeline.h"
- #include "llsdutil.h"
- #include "llmediaentry.h"
- #include "llmediadataclient.h"
- #include "llagent.h"
- #include "llviewermediafocus.h"
- const S32 MIN_QUIET_FRAMES_COALESCE = 30;
- const F32 FORCE_SIMPLE_RENDER_AREA = 512.f;
- const F32 FORCE_CULL_AREA = 8.f;
- const F32 MAX_LOD_DISTANCE = 24.f;
- BOOL gAnimateTextures = TRUE;
- //extern BOOL gHideSelectedObjects;
- F32 LLVOVolume::sLODFactor = 1.f;
- F32 LLVOVolume::sLODSlopDistanceFactor = 0.5f; //Changing this to zero, effectively disables the LOD transition slop
- F32 LLVOVolume::sDistanceFactor = 1.0f;
- S32 LLVOVolume::sNumLODChanges = 0;
- LLPointer<LLObjectMediaDataClient> LLVOVolume::sObjectMediaClient = NULL;
- LLPointer<LLObjectMediaNavigateClient> LLVOVolume::sObjectMediaNavigateClient = NULL;
- static LLFastTimer::DeclareTimer FTM_GEN_TRIANGLES("Generate Triangles");
- static LLFastTimer::DeclareTimer FTM_GEN_VOLUME("Generate Volumes");
- // Implementation class of LLMediaDataClientObject. See llmediadataclient.h
- class LLMediaDataClientObjectImpl : public LLMediaDataClientObject
- {
- public:
- LLMediaDataClientObjectImpl(LLVOVolume *obj, bool isNew) : mObject(obj), mNew(isNew) {}
- LLMediaDataClientObjectImpl() { mObject = NULL; }
-
- virtual U8 getMediaDataCount() const
- { return mObject->getNumTEs(); }
- virtual LLSD getMediaDataLLSD(U8 index) const
- {
- LLSD result;
- LLTextureEntry *te = mObject->getTE(index);
- if (NULL != te)
- {
- llassert((te->getMediaData() != NULL) == te->hasMedia());
- if (te->getMediaData() != NULL)
- {
- result = te->getMediaData()->asLLSD();
- // XXX HACK: workaround bug in asLLSD() where whitelist is not set properly
- // See DEV-41949
- if (!result.has(LLMediaEntry::WHITELIST_KEY))
- {
- result[LLMediaEntry::WHITELIST_KEY] = LLSD::emptyArray();
- }
- }
- }
- return result;
- }
- virtual LLUUID getID() const
- { return mObject->getID(); }
- virtual void mediaNavigateBounceBack(U8 index)
- { mObject->mediaNavigateBounceBack(index); }
-
- virtual bool hasMedia() const
- { return mObject->hasMedia(); }
-
- virtual void updateObjectMediaData(LLSD const &data, const std::string &version_string)
- { mObject->updateObjectMediaData(data, version_string); }
-
- virtual F64 getMediaInterest() const
- {
- F64 interest = mObject->getTotalMediaInterest();
- if (interest < (F64)0.0)
- {
- // media interest not valid yet, try pixel area
- interest = mObject->getPixelArea();
- // HACK: force recalculation of pixel area if interest is the "magic default" of 1024.
- if (interest == 1024.f)
- {
- const_cast<LLVOVolume*>(static_cast<LLVOVolume*>(mObject))->setPixelAreaAndAngle(gAgent);
- interest = mObject->getPixelArea();
- }
- }
- return interest;
- }
-
- virtual bool isInterestingEnough() const
- {
- return LLViewerMedia::isInterestingEnough(mObject, getMediaInterest());
- }
- virtual std::string getCapabilityUrl(const std::string &name) const
- { return mObject->getRegion()->getCapability(name); }
-
- virtual bool isDead() const
- { return mObject->isDead(); }
-
- virtual U32 getMediaVersion() const
- { return LLTextureEntry::getVersionFromMediaVersionString(mObject->getMediaURL()); }
-
- virtual bool isNew() const
- { return mNew; }
- private:
- LLPointer<LLVOVolume> mObject;
- bool mNew;
- };
- LLVOVolume::LLVOVolume(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp)
- : LLViewerObject(id, pcode, regionp),
- mVolumeImpl(NULL)
- {
- mTexAnimMode = 0;
- mRelativeXform.setIdentity();
- mRelativeXformInvTrans.setIdentity();
- mFaceMappingChanged = FALSE;
- mLOD = MIN_LOD;
- mTextureAnimp = NULL;
- mVolumeChanged = FALSE;
- mVObjRadius = LLVector3(1,1,0.5f).length();
- mNumFaces = 0;
- mLODChanged = FALSE;
- mSculptChanged = FALSE;
- mSpotLightPriority = 0.f;
- mMediaImplList.resize(getNumTEs());
- mLastFetchedMediaVersion = -1;
- mIndexInTex = 0;
- }
- LLVOVolume::~LLVOVolume()
- {
- delete mTextureAnimp;
- mTextureAnimp = NULL;
- delete mVolumeImpl;
- mVolumeImpl = NULL;
- if(!mMediaImplList.empty())
- {
- for(U32 i = 0 ; i < mMediaImplList.size() ; i++)
- {
- if(mMediaImplList[i].notNull())
- {
- mMediaImplList[i]->removeObject(this) ;
- }
- }
- }
- }
- void LLVOVolume::markDead()
- {
- if (!mDead)
- {
- LLMediaDataClientObject::ptr_t obj = new LLMediaDataClientObjectImpl(const_cast<LLVOVolume*>(this), false);
- if (sObjectMediaClient) sObjectMediaClient->removeFromQueue(obj);
- if (sObjectMediaNavigateClient) sObjectMediaNavigateClient->removeFromQueue(obj);
-
- // Detach all media impls from this object
- for(U32 i = 0 ; i < mMediaImplList.size() ; i++)
- {
- removeMediaImpl(i);
- }
- if (mSculptTexture.notNull())
- {
- mSculptTexture->removeVolume(this);
- }
- }
-
- LLViewerObject::markDead();
- }
- // static
- void LLVOVolume::initClass()
- {
- // gSavedSettings better be around
- if (gSavedSettings.getBOOL("PrimMediaMasterEnabled"))
- {
- const F32 queue_timer_delay = gSavedSettings.getF32("PrimMediaRequestQueueDelay");
- const F32 retry_timer_delay = gSavedSettings.getF32("PrimMediaRetryTimerDelay");
- const U32 max_retries = gSavedSettings.getU32("PrimMediaMaxRetries");
- const U32 max_sorted_queue_size = gSavedSettings.getU32("PrimMediaMaxSortedQueueSize");
- const U32 max_round_robin_queue_size = gSavedSettings.getU32("PrimMediaMaxRoundRobinQueueSize");
- sObjectMediaClient = new LLObjectMediaDataClient(queue_timer_delay, retry_timer_delay, max_retries,
- max_sorted_queue_size, max_round_robin_queue_size);
- sObjectMediaNavigateClient = new LLObjectMediaNavigateClient(queue_timer_delay, retry_timer_delay,
- max_retries, max_sorted_queue_size, max_round_robin_queue_size);
- }
- }
- // static
- void LLVOVolume::cleanupClass()
- {
- sObjectMediaClient = NULL;
- sObjectMediaNavigateClient = NULL;
- }
- U32 LLVOVolume::processUpdateMessage(LLMessageSystem *mesgsys,
- void **user_data,
- U32 block_num, EObjectUpdateType update_type,
- LLDataPacker *dp)
- {
- LLColor4U color;
- const S32 teDirtyBits = (TEM_CHANGE_TEXTURE|TEM_CHANGE_COLOR|TEM_CHANGE_MEDIA);
- // Do base class updates...
- U32 retval = LLViewerObject::processUpdateMessage(mesgsys, user_data, block_num, update_type, dp);
- LLUUID sculpt_id;
- U8 sculpt_type = 0;
- if (isSculpted())
- {
- LLSculptParams *sculpt_params = (LLSculptParams *)getParameterEntry(LLNetworkData::PARAMS_SCULPT);
- sculpt_id = sculpt_params->getSculptTexture();
- sculpt_type = sculpt_params->getSculptType();
- }
- if (!dp)
- {
- if (update_type == OUT_FULL)
- {
- ////////////////////////////////
- //
- // Unpack texture animation data
- //
- //
- if (mesgsys->getSizeFast(_PREHASH_ObjectData, block_num, _PREHASH_TextureAnim))
- {
- if (!mTextureAnimp)
- {
- mTextureAnimp = new LLViewerTextureAnim();
- }
- else
- {
- if (!(mTextureAnimp->mMode & LLTextureAnim::SMOOTH))
- {
- mTextureAnimp->reset();
- }
- }
- mTexAnimMode = 0;
- mTextureAnimp->unpackTAMessage(mesgsys, block_num);
- }
- else
- {
- if (mTextureAnimp)
- {
- delete mTextureAnimp;
- mTextureAnimp = NULL;
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- mTexAnimMode = 0;
- }
- }
- // Unpack volume data
- LLVolumeParams volume_params;
- LLVolumeMessage::unpackVolumeParams(&volume_params, mesgsys, _PREHASH_ObjectData, block_num);
- volume_params.setSculptID(sculpt_id, sculpt_type);
- if (setVolume(volume_params, 0))
- {
- markForUpdate(TRUE);
- }
- }
- // Sigh, this needs to be done AFTER the volume is set as well, otherwise bad stuff happens...
- ////////////////////////////
- //
- // Unpack texture entry data
- //
- S32 result = unpackTEMessage(mesgsys, _PREHASH_ObjectData, block_num);
- if (result & teDirtyBits)
- {
- updateTEData();
- }
- if (result & TEM_CHANGE_MEDIA)
- {
- retval |= MEDIA_FLAGS_CHANGED;
- }
- }
- else
- {
- // CORY TO DO: Figure out how to get the value here
- if (update_type != OUT_TERSE_IMPROVED)
- {
- LLVolumeParams volume_params;
- BOOL res = LLVolumeMessage::unpackVolumeParams(&volume_params, *dp);
- if (!res)
- {
- llwarns << "Bogus volume parameters in object " << getID() << llendl;
- llwarns << getRegion()->getOriginGlobal() << llendl;
- }
- volume_params.setSculptID(sculpt_id, sculpt_type);
- if (setVolume(volume_params, 0))
- {
- markForUpdate(TRUE);
- }
- S32 res2 = unpackTEMessage(*dp);
- if (TEM_INVALID == res2)
- {
- // Well, crap, there's something bogus in the data that we're unpacking.
- dp->dumpBufferToLog();
- llwarns << "Flushing cache files" << llendl;
- std::string mask;
- mask = gDirUtilp->getDirDelimiter() + "*.slc";
- gDirUtilp->deleteFilesInDir(gDirUtilp->getExpandedFilename(LL_PATH_CACHE,""), mask);
- // llerrs << "Bogus TE data in " << getID() << ", crashing!" << llendl;
- llwarns << "Bogus TE data in " << getID() << llendl;
- }
- else
- {
- if (res2 & teDirtyBits)
- {
- updateTEData();
- }
- if (res2 & TEM_CHANGE_MEDIA)
- {
- retval |= MEDIA_FLAGS_CHANGED;
- }
- }
- U32 value = dp->getPassFlags();
- if (value & 0x40)
- {
- if (!mTextureAnimp)
- {
- mTextureAnimp = new LLViewerTextureAnim();
- }
- else
- {
- if (!(mTextureAnimp->mMode & LLTextureAnim::SMOOTH))
- {
- mTextureAnimp->reset();
- }
- }
- mTexAnimMode = 0;
- mTextureAnimp->unpackTAMessage(*dp);
- }
- else if (mTextureAnimp)
- {
- delete mTextureAnimp;
- mTextureAnimp = NULL;
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- mTexAnimMode = 0;
- }
- }
- else
- {
- S32 texture_length = mesgsys->getSizeFast(_PREHASH_ObjectData, block_num, _PREHASH_TextureEntry);
- if (texture_length)
- {
- U8 tdpbuffer[1024];
- LLDataPackerBinaryBuffer tdp(tdpbuffer, 1024);
- mesgsys->getBinaryDataFast(_PREHASH_ObjectData, _PREHASH_TextureEntry, tdpbuffer, 0, block_num);
- S32 result = unpackTEMessage(tdp);
- if (result & teDirtyBits)
- {
- updateTEData();
- }
- if (result & TEM_CHANGE_MEDIA)
- {
- retval |= MEDIA_FLAGS_CHANGED;
- }
- }
- }
- }
- if (retval & (MEDIA_URL_REMOVED | MEDIA_URL_ADDED | MEDIA_URL_UPDATED | MEDIA_FLAGS_CHANGED))
- {
- // If only the media URL changed, and it isn't a media version URL,
- // ignore it
- if ( ! ( retval & (MEDIA_URL_ADDED | MEDIA_URL_UPDATED) &&
- mMedia && ! mMedia->mMediaURL.empty() &&
- ! LLTextureEntry::isMediaVersionString(mMedia->mMediaURL) ) )
- {
- // If the media changed at all, request new media data
- LL_DEBUGS("MediaOnAPrim") << "Media update: " << getID() << ": retval=" << retval << " Media URL: " <<
- ((mMedia) ? mMedia->mMediaURL : std::string("")) << LL_ENDL;
- requestMediaDataUpdate(retval & MEDIA_FLAGS_CHANGED);
- }
- else {
- LL_INFOS("MediaOnAPrim") << "Ignoring media update for: " << getID() << " Media URL: " <<
- ((mMedia) ? mMedia->mMediaURL : std::string("")) << LL_ENDL;
- }
- }
- // ...and clean up any media impls
- cleanUpMediaImpls();
- return retval;
- }
- void LLVOVolume::animateTextures()
- {
- F32 off_s = 0.f, off_t = 0.f, scale_s = 1.f, scale_t = 1.f, rot = 0.f;
- S32 result = mTextureAnimp->animateTextures(off_s, off_t, scale_s, scale_t, rot);
-
- if (result)
- {
- if (!mTexAnimMode)
- {
- mFaceMappingChanged = TRUE;
- gPipeline.markTextured(mDrawable);
- }
- mTexAnimMode = result | mTextureAnimp->mMode;
-
- S32 start=0, end=mDrawable->getNumFaces()-1;
- if (mTextureAnimp->mFace >= 0 && mTextureAnimp->mFace <= end)
- {
- start = end = mTextureAnimp->mFace;
- }
-
- for (S32 i = start; i <= end; i++)
- {
- LLFace* facep = mDrawable->getFace(i);
- if(facep->getVirtualSize() <= MIN_TEX_ANIM_SIZE && facep->mTextureMatrix) continue;
- const LLTextureEntry* te = facep->getTextureEntry();
-
- if (!te)
- {
- continue;
- }
-
- if (!(result & LLViewerTextureAnim::ROTATE))
- {
- te->getRotation(&rot);
- }
- if (!(result & LLViewerTextureAnim::TRANSLATE))
- {
- te->getOffset(&off_s,&off_t);
- }
- if (!(result & LLViewerTextureAnim::SCALE))
- {
- te->getScale(&scale_s, &scale_t);
- }
- if (!facep->mTextureMatrix)
- {
- facep->mTextureMatrix = new LLMatrix4();
- }
- LLMatrix4& tex_mat = *facep->mTextureMatrix;
- tex_mat.setIdentity();
- LLVector3 trans ;
- if(facep->isAtlasInUse())
- {
- //
- //if use atlas for animated texture
- //apply the following transform to the animation matrix.
- //
- F32 tcoord_xoffset = 0.f ;
- F32 tcoord_yoffset = 0.f ;
- F32 tcoord_xscale = 1.f ;
- F32 tcoord_yscale = 1.f ;
- if(facep->isAtlasInUse())
- {
- const LLVector2* tmp = facep->getTexCoordOffset() ;
- tcoord_xoffset = tmp->mV[0] ;
- tcoord_yoffset = tmp->mV[1] ;
- tmp = facep->getTexCoordScale() ;
- tcoord_xscale = tmp->mV[0] ;
- tcoord_yscale = tmp->mV[1] ;
- }
- trans.set(LLVector3(tcoord_xoffset + tcoord_xscale * (off_s+0.5f), tcoord_yoffset + tcoord_yscale * (off_t+0.5f), 0.f));
- tex_mat.translate(LLVector3(-(tcoord_xoffset + tcoord_xscale * 0.5f), -(tcoord_yoffset + tcoord_yscale * 0.5f), 0.f));
- }
- else //non atlas
- {
- trans.set(LLVector3(off_s+0.5f, off_t+0.5f, 0.f));
- tex_mat.translate(LLVector3(-0.5f, -0.5f, 0.f));
- }
- LLVector3 scale(scale_s, scale_t, 1.f);
- LLQuaternion quat;
- quat.setQuat(rot, 0, 0, -1.f);
-
- tex_mat.rotate(quat);
- LLMatrix4 mat;
- mat.initAll(scale, LLQuaternion(), LLVector3());
- tex_mat *= mat;
-
- tex_mat.translate(trans);
- }
- }
- else
- {
- if (mTexAnimMode && mTextureAnimp->mRate == 0)
- {
- U8 start, count;
- if (mTextureAnimp->mFace == -1)
- {
- start = 0;
- count = getNumTEs();
- }
- else
- {
- start = (U8) mTextureAnimp->mFace;
- count = 1;
- }
- for (S32 i = start; i < start + count; i++)
- {
- if (mTexAnimMode & LLViewerTextureAnim::TRANSLATE)
- {
- setTEOffset(i, mTextureAnimp->mOffS, mTextureAnimp->mOffT);
- }
- if (mTexAnimMode & LLViewerTextureAnim::SCALE)
- {
- setTEScale(i, mTextureAnimp->mScaleS, mTextureAnimp->mScaleT);
- }
- if (mTexAnimMode & LLViewerTextureAnim::ROTATE)
- {
- setTERotation(i, mTextureAnimp->mRot);
- }
- }
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- mTexAnimMode = 0;
- }
- }
- }
- BOOL LLVOVolume::idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time)
- {
- LLViewerObject::idleUpdate(agent, world, time);
- if (mDead || mDrawable.isNull())
- {
- return TRUE;
- }
-
- ///////////////////////
- //
- // Do texture animation stuff
- //
- if (mTextureAnimp && gAnimateTextures)
- {
- animateTextures();
- }
- // Dispatch to implementation
- if (mVolumeImpl)
- {
- mVolumeImpl->doIdleUpdate(agent, world, time);
- }
- return TRUE;
- }
- void LLVOVolume::updateTextures()
- {
- const F32 TEXTURE_AREA_REFRESH_TIME = 5.f; // seconds
- if (mTextureUpdateTimer.getElapsedTimeF32() > TEXTURE_AREA_REFRESH_TIME)
- {
- updateTextureVirtualSize();
- }
- }
- void LLVOVolume::updateTextureVirtualSize()
- {
- // Update the pixel area of all faces
- if(mDrawable.isNull() || !mDrawable->isVisible())
- {
- return ;
- }
- if (!gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_SIMPLE))
- {
- return;
- }
- static LLCachedControl<bool> dont_load_textures(gSavedSettings,"TextureDisable");
-
- if (dont_load_textures || LLAppViewer::getTextureFetch()->mDebugPause) // || !mDrawable->isVisible())
- {
- return;
- }
- mTextureUpdateTimer.reset();
-
- F32 old_area = mPixelArea;
- mPixelArea = 0.f;
- const S32 num_faces = mDrawable->getNumFaces();
- F32 min_vsize=999999999.f, max_vsize=0.f;
- LLViewerCamera* camera = LLViewerCamera::getInstance();
- for (S32 i = 0; i < num_faces; i++)
- {
- LLFace* face = mDrawable->getFace(i);
- const LLTextureEntry *te = face->getTextureEntry();
- LLViewerTexture *imagep = face->getTexture();
- if (!imagep || !te ||
- face->mExtents[0] == face->mExtents[1])
- {
- continue;
- }
-
- F32 vsize;
- F32 old_size = face->getVirtualSize();
- if (isHUDAttachment())
- {
- F32 area = (F32) camera->getScreenPixelArea();
- vsize = area;
- imagep->setBoostLevel(LLViewerTexture::BOOST_HUD);
- face->setPixelArea(area); // treat as full screen
- face->setVirtualSize(vsize);
- }
- else
- {
- vsize = face->getTextureVirtualSize();
- }
- mPixelArea = llmax(mPixelArea, face->getPixelArea());
- if (face->mTextureMatrix != NULL)
- {
- if ((vsize < MIN_TEX_ANIM_SIZE && old_size > MIN_TEX_ANIM_SIZE) ||
- (vsize > MIN_TEX_ANIM_SIZE && old_size < MIN_TEX_ANIM_SIZE))
- {
- gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_TCOORD, FALSE);
- }
- }
-
- if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_TEXTURE_AREA))
- {
- if (vsize < min_vsize) min_vsize = vsize;
- if (vsize > max_vsize) max_vsize = vsize;
- }
- else if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_TEXTURE_PRIORITY))
- {
- LLViewerFetchedTexture* img = LLViewerTextureManager::staticCastToFetchedTexture(imagep) ;
- if(img)
- {
- F32 pri = img->getDecodePriority();
- pri = llmax(pri, 0.0f);
- if (pri < min_vsize) min_vsize = pri;
- if (pri > max_vsize) max_vsize = pri;
- }
- }
- else if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_FACE_AREA))
- {
- F32 pri = mPixelArea;
- if (pri < min_vsize) min_vsize = pri;
- if (pri > max_vsize) max_vsize = pri;
- }
- }
-
- if (isSculpted())
- {
- LLSculptParams *sculpt_params = (LLSculptParams *)getParameterEntry(LLNetworkData::PARAMS_SCULPT);
- LLUUID id = sculpt_params->getSculptTexture();
-
- updateSculptTexture();
-
- if (mSculptTexture.notNull())
- {
- mSculptTexture->setBoostLevel(llmax((S32)mSculptTexture->getBoostLevel(),
- (S32)LLViewerTexture::BOOST_SCULPTED));
- mSculptTexture->setForSculpt() ;
-
- if(!mSculptTexture->isCachedRawImageReady())
- {
- S32 lod = llmin(mLOD, 3);
- F32 lodf = ((F32)(lod + 1.0f)/4.f);
- F32 tex_size = lodf * LLViewerTexture::sMaxSculptRez ;
- mSculptTexture->addTextureStats(2.f * tex_size * tex_size, FALSE);
-
- //if the sculpty very close to the view point, load first
- {
- LLVector3 lookAt = getPositionAgent() - camera->getOrigin();
- F32 dist = lookAt.normVec() ;
- F32 cos_angle_to_view_dir = lookAt * camera->getXAxis() ;
- mSculptTexture->setAdditionalDecodePriority(0.8f * LLFace::calcImportanceToCamera(cos_angle_to_view_dir, dist)) ;
- }
- }
-
- S32 texture_discard = mSculptTexture->getDiscardLevel(); //try to match the texture
- S32 current_discard = getVolume() ? getVolume()->getSculptLevel() : -2 ;
- if (texture_discard >= 0 && //texture has some data available
- (texture_discard < current_discard || //texture has more data than last rebuild
- current_discard < 0)) //no previous rebuild
- {
- gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_VOLUME, FALSE);
- mSculptChanged = TRUE;
- }
- if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SCULPTED))
- {
- setDebugText(llformat("T%d C%d V%dn%dx%d",
- texture_discard, current_discard, getVolume()->getSculptLevel(),
- mSculptTexture->getHeight(), mSculptTexture->getWidth()));
- }
- }
- }
- if (getLightTextureID().notNull())
- {
- LLLightImageParams* params = (LLLightImageParams*) getParameterEntry(LLNetworkData::PARAMS_LIGHT_IMAGE);
- LLUUID id = params->getLightTexture();
- mLightTexture = LLViewerTextureManager::getFetchedTexture(id);
- if (mLightTexture.notNull())
- {
- F32 rad = getLightRadius();
- mLightTexture->addTextureStats(gPipeline.calcPixelArea(getPositionAgent(),
- LLVector3(rad,rad,rad),
- *camera));
- }
- }
- if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_TEXTURE_AREA))
- {
- setDebugText(llformat("%.0f:%.0f", fsqrtf(min_vsize),fsqrtf(max_vsize)));
- }
- else if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_TEXTURE_PRIORITY))
- {
- setDebugText(llformat("%.0f:%.0f", fsqrtf(min_vsize),fsqrtf(max_vsize)));
- }
- else if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_FACE_AREA))
- {
- setDebugText(llformat("%.0f:%.0f", fsqrtf(min_vsize),fsqrtf(max_vsize)));
- }
- if (mPixelArea == 0)
- { //flexi phasing issues make this happen
- mPixelArea = old_area;
- }
- }
- BOOL LLVOVolume::isActive() const
- {
- return !mStatic || mTextureAnimp || (mVolumeImpl && mVolumeImpl->isActive());
- }
- BOOL LLVOVolume::setMaterial(const U8 material)
- {
- BOOL res = LLViewerObject::setMaterial(material);
-
- return res;
- }
- void LLVOVolume::setTexture(const S32 face)
- {
- llassert(face < getNumTEs());
- gGL.getTexUnit(0)->bind(getTEImage(face));
- }
- void LLVOVolume::setScale(const LLVector3 &scale, BOOL damped)
- {
- if (scale != getScale())
- {
- // store local radius
- LLViewerObject::setScale(scale);
- if (mVolumeImpl)
- {
- mVolumeImpl->onSetScale(scale, damped);
- }
-
- updateRadius();
- //since drawable transforms do not include scale, changing volume scale
- //requires an immediate rebuild of volume verts.
- gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_POSITION, TRUE);
- }
- }
- LLFace* LLVOVolume::addFace(S32 f)
- {
- const LLTextureEntry* te = getTE(f);
- LLViewerTexture* imagep = getTEImage(f);
- return mDrawable->addFace(te, imagep);
- }
- LLDrawable *LLVOVolume::createDrawable(LLPipeline *pipeline)
- {
- pipeline->allocDrawable(this);
-
- mDrawable->setRenderType(LLPipeline::RENDER_TYPE_VOLUME);
- S32 max_tes_to_set = getNumTEs();
- for (S32 i = 0; i < max_tes_to_set; i++)
- {
- addFace(i);
- }
- mNumFaces = max_tes_to_set;
- if (isAttachment())
- {
- mDrawable->makeActive();
- }
- if (getIsLight())
- {
- // Add it to the pipeline mLightSet
- gPipeline.setLight(mDrawable, TRUE);
- }
-
- updateRadius();
- bool force_update = true; // avoid non-alpha mDistance update being optimized away
- mDrawable->updateDistance(*LLViewerCamera::getInstance(), force_update);
- return mDrawable;
- }
- BOOL LLVOVolume::setVolume(const LLVolumeParams &volume_params, const S32 detail, bool unique_volume)
- {
- // Check if we need to change implementations
- bool is_flexible = (volume_params.getPathParams().getCurveType() == LL_PCODE_PATH_FLEXIBLE);
- if (is_flexible)
- {
- setParameterEntryInUse(LLNetworkData::PARAMS_FLEXIBLE, TRUE, false);
- if (!mVolumeImpl)
- {
- LLFlexibleObjectData* data = (LLFlexibleObjectData*)getParameterEntry(LLNetworkData::PARAMS_FLEXIBLE);
- mVolumeImpl = new LLVolumeImplFlexible(this, data);
- }
- }
- else
- {
- // Mark the parameter not in use
- setParameterEntryInUse(LLNetworkData::PARAMS_FLEXIBLE, FALSE, false);
- if (mVolumeImpl)
- {
- delete mVolumeImpl;
- mVolumeImpl = NULL;
- if (mDrawable.notNull())
- {
- // Undo the damage we did to this matrix
- mDrawable->updateXform(FALSE);
- }
- }
- }
-
- if ((LLPrimitive::setVolume(volume_params, mLOD, (mVolumeImpl && mVolumeImpl->isVolumeUnique()))) || mSculptChanged)
- {
- mFaceMappingChanged = TRUE;
-
- if (mVolumeImpl)
- {
- mVolumeImpl->onSetVolume(volume_params, detail);
- }
-
- updateSculptTexture();
- if (isSculpted())
- {
- updateSculptTexture();
- if (mSculptTexture.notNull())
- {
- sculpt();
- }
- }
- return TRUE;
- }
- return FALSE;
- }
- void LLVOVolume::updateSculptTexture()
- {
- LLPointer<LLViewerFetchedTexture> old_sculpt = mSculptTexture;
- if (isSculpted())
- {
- LLSculptParams *sculpt_params = (LLSculptParams *)getParameterEntry(LLNetworkData::PARAMS_SCULPT);
- LLUUID id = sculpt_params->getSculptTexture();
- mSculptTexture = LLViewerTextureManager::getFetchedTexture(id, TRUE, LLViewerTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
- }
- else
- {
- mSculptTexture = NULL;
- }
- if (mSculptTexture != old_sculpt)
- {
- if (old_sculpt.notNull())
- {
- old_sculpt->removeVolume(this);
- }
- if (mSculptTexture.notNull())
- {
- mSculptTexture->addVolume(this);
- }
- }
-
- }
- // sculpt replaces generate() for sculpted surfaces
- void LLVOVolume::sculpt()
- {
- if (mSculptTexture.notNull())
- {
- U16 sculpt_height = 0;
- U16 sculpt_width = 0;
- S8 sculpt_components = 0;
- const U8* sculpt_data = NULL;
-
- S32 discard_level = mSculptTexture->getDiscardLevel() ;
- LLImageRaw* raw_image = mSculptTexture->getCachedRawImage() ;
-
- S32 max_discard = mSculptTexture->getMaxDiscardLevel();
- if (discard_level > max_discard)
- discard_level = max_discard; // clamp to the best we can do
- S32 current_discard = getVolume()->getSculptLevel() ;
- if(current_discard < -2)
- {
- llwarns << "WARNING!!: Current discard of sculpty at " << current_discard
- << " is less than -2." << llendl;
-
- // corrupted volume... don't update the sculpty
- return;
- }
- else if (current_discard > MAX_DISCARD_LEVEL)
- {
- llwarns << "WARNING!!: Current discard of sculpty at " << current_discard
- << " is more than than allowed max of " << MAX_DISCARD_LEVEL << llendl;
-
- // corrupted volume... don't update the sculpty
- return;
- }
- if (current_discard == discard_level) // no work to do here
- return;
-
- if(!raw_image)
- {
- sculpt_width = 0;
- sculpt_height = 0;
- sculpt_data = NULL ;
- if(LLViewerTextureManager::sTesterp)
- {
- LLViewerTextureManager::sTesterp->updateGrayTextureBinding();
- }
- }
- else
- {
- sculpt_height = raw_image->getHeight();
- sculpt_width = raw_image->getWidth();
- sculpt_components = raw_image->getComponents();
-
- sculpt_data = raw_image->getData();
- if(LLViewerTextureManager::sTesterp)
- {
- mSculptTexture->updateBindStatsForTester() ;
- }
- }
- getVolume()->sculpt(sculpt_width, sculpt_height, sculpt_components, sculpt_data, discard_level);
- //notify rebuild any other VOVolumes that reference this sculpty volume
- for (S32 i = 0; i < mSculptTexture->getNumVolumes(); ++i)
- {
- LLVOVolume* volume = (*(mSculptTexture->getVolumeList()))[i];
- if (volume != this && volume->getVolume() == getVolume())
- {
- gPipeline.markRebuild(volume->mDrawable, LLDrawable::REBUILD_GEOMETRY, FALSE);
- volume->mSculptChanged = TRUE;
- }
- }
- }
- }
- S32 LLVOVolume::computeLODDetail(F32 distance, F32 radius)
- {
- S32 cur_detail;
- if (LLPipeline::sDynamicLOD)
- {
- // We've got LOD in the profile, and in the twist. Use radius.
- F32 tan_angle = (LLVOVolume::sLODFactor*radius)/distance;
- cur_detail = LLVolumeLODGroup::getDetailFromTan(llround(tan_angle, 0.01f));
- }
- else
- {
- cur_detail = llclamp((S32) (sqrtf(radius)*LLVOVolume::sLODFactor*4.f), 0, 3);
- }
- return cur_detail;
- }
- BOOL LLVOVolume::calcLOD()
- {
- if (mDrawable.isNull())
- {
- return FALSE;
- }
- S32 cur_detail = 0;
-
- F32 radius = getVolume()->mLODScaleBias.scaledVec(getScale()).length();
- F32 distance = llmin(mDrawable->mDistanceWRTCamera, MAX_LOD_DISTANCE);
- distance *= sDistanceFactor;
-
- F32 rampDist = LLVOVolume::sLODFactor * 2;
-
- if (distance < rampDist)
- {
- // Boost LOD when you're REALLY close
- distance *= 1.0f/rampDist;
- distance *= distance;
- distance *= rampDist;
- }
-
- // DON'T Compensate for field of view changing on FOV zoom.
- distance *= F_PI/3.f;
- cur_detail = computeLODDetail(llround(distance, 0.01f),
- llround(radius, 0.01f));
- if (cur_detail != mLOD)
- {
- mAppAngle = llround((F32) atan2( mDrawable->getRadius(), mDrawable->mDistanceWRTCamera) * RAD_TO_DEG, 0.01f);
- mLOD = cur_detail;
- return TRUE;
- }
- else
- {
- return FALSE;
- }
- }
- BOOL LLVOVolume::updateLOD()
- {
- if (mDrawable.isNull())
- {
- return FALSE;
- }
-
- BOOL lod_changed = calcLOD();
- if (lod_changed)
- {
- gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_VOLUME, FALSE);
- mLODChanged = TRUE;
- }
- lod_changed |= LLViewerObject::updateLOD();
-
- return lod_changed;
- }
- BOOL LLVOVolume::setDrawableParent(LLDrawable* parentp)
- {
- if (!LLViewerObject::setDrawableParent(parentp))
- {
- // no change in drawable parent
- return FALSE;
- }
- if (!mDrawable->isRoot())
- {
- // rebuild vertices in parent relative space
- gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_VOLUME, TRUE);
- if (mDrawable->isActive() && !parentp->isActive())
- {
- parentp->makeActive();
- }
- else if (mDrawable->isStatic() && parentp->isActive())
- {
- mDrawable->makeActive();
- }
- }
-
- return TRUE;
- }
- void LLVOVolume::updateFaceFlags()
- {
- for (S32 i = 0; i < getVolume()->getNumFaces(); i++)
- {
- LLFace *face = mDrawable->getFace(i);
- BOOL fullbright = getTE(i)->getFullbright();
- face->clearState(LLFace::FULLBRIGHT | LLFace::HUD_RENDER | LLFace::LIGHT);
- if (fullbright || (mMaterial == LL_MCODE_LIGHT))
- {
- face->setState(LLFace::FULLBRIGHT);
- }
- if (mDrawable->isLight())
- {
- face->setState(LLFace::LIGHT);
- }
- if (isHUDAttachment())
- {
- face->setState(LLFace::HUD_RENDER);
- }
- }
- }
- BOOL LLVOVolume::setParent(LLViewerObject* parent)
- {
- BOOL ret = FALSE ;
- if (parent != getParent())
- {
- ret = LLViewerObject::setParent(parent);
- if (ret && mDrawable)
- {
- gPipeline.markMoved(mDrawable);
- gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_VOLUME, TRUE);
- }
- }
- return ret ;
- }
- // NOTE: regenFaces() MUST be followed by genTriangles()!
- void LLVOVolume::regenFaces()
- {
- // remove existing faces
- BOOL count_changed = mNumFaces != getNumTEs();
-
- if (count_changed)
- {
- deleteFaces();
- // add new faces
- mNumFaces = getNumTEs();
- }
-
- for (S32 i = 0; i < mNumFaces; i++)
- {
- LLFace* facep = count_changed ? addFace(i) : mDrawable->getFace(i);
- facep->setTEOffset(i);
- facep->setTexture(getTEImage(i));
- facep->setViewerObject(this);
-
- // If the face had media on it, this will have broken the link between the LLViewerMediaTexture and the face.
- // Re-establish the link.
- if((int)mMediaImplList.size() > i)
- {
- if(mMediaImplList[i])
- {
- LLViewerMediaTexture* media_tex = LLViewerTextureManager::findMediaTexture(mMediaImplList[i]->getMediaTextureID()) ;
- if(media_tex)
- {
- media_tex->addMediaToFace(facep) ;
- }
- }
- }
- }
-
- if (!count_changed)
- {
- updateFaceFlags();
- }
- }
- BOOL LLVOVolume::genBBoxes(BOOL force_global)
- {
- BOOL res = TRUE;
- LLVector3 min,max;
- BOOL rebuild = mDrawable->isState(LLDrawable::REBUILD_VOLUME | LLDrawable::REBUILD_POSITION);
- for (S32 i = 0; i < getVolume()->getNumFaces(); i++)
- {
- LLFace *face = mDrawable->getFace(i);
- res &= face->genVolumeBBoxes(*getVolume(), i,
- mRelativeXform, mRelativeXformInvTrans,
- (mVolumeImpl && mVolumeImpl->isVolumeGlobal()) || force_global);
-
- if (rebuild)
- {
- if (i == 0)
- {
- min = face->mExtents[0];
- max = face->mExtents[1];
- }
- else
- {
- for (U32 i = 0; i < 3; i++)
- {
- if (face->mExtents[0].mV[i] < min.mV[i])
- {
- min.mV[i] = face->mExtents[0].mV[i];
- }
- if (face->mExtents[1].mV[i] > max.mV[i])
- {
- max.mV[i] = face->mExtents[1].mV[i];
- }
- }
- }
- }
- }
-
- if (rebuild)
- {
- mDrawable->setSpatialExtents(min,max);
- mDrawable->setPositionGroup((min+max)*0.5f);
- }
- updateRadius();
- mDrawable->movePartition();
-
- return res;
- }
- void LLVOVolume::preRebuild()
- {
- if (mVolumeImpl != NULL)
- {
- mVolumeImpl->preRebuild();
- }
- }
- void LLVOVolume::updateRelativeXform()
- {
- if (mVolumeImpl)
- {
- mVolumeImpl->updateRelativeXform();
- return;
- }
-
- LLDrawable* drawable = mDrawable;
-
- if (drawable->isActive())
- {
- // setup relative transforms
- LLQuaternion delta_rot;
- LLVector3 delta_pos, delta_scale;
-
- //matrix from local space to parent relative/global space
- delta_rot = drawable->isSpatialRoot() ? LLQuaternion() : mDrawable->getRotation();
- delta_pos = drawable->isSpatialRoot() ? LLVector3(0,0,0) : mDrawable->getPosition();
- delta_scale = mDrawable->getScale();
- // Vertex transform (4x4)
- LLVector3 x_axis = LLVector3(delta_scale.mV[VX], 0.f, 0.f) * delta_rot;
- LLVector3 y_axis = LLVector3(0.f, delta_scale.mV[VY], 0.f) * delta_rot;
- LLVector3 z_axis = LLVector3(0.f, 0.f, delta_scale.mV[VZ]) * delta_rot;
- mRelativeXform.initRows(LLVector4(x_axis, 0.f),
- LLVector4(y_axis, 0.f),
- LLVector4(z_axis, 0.f),
- LLVector4(delta_pos, 1.f));
-
- // compute inverse transpose for normals
- // mRelativeXformInvTrans.setRows(x_axis, y_axis, z_axis);
- // mRelativeXformInvTrans.invert();
- // mRelativeXformInvTrans.setRows(x_axis, y_axis, z_axis);
- // grumble - invert is NOT a matrix invert, so we do it by hand:
- LLMatrix3 rot_inverse = LLMatrix3(~delta_rot);
- LLMatrix3 scale_inverse;
- scale_inverse.setRows(LLVector3(1.0, 0.0, 0.0) / delta_scale.mV[VX],
- LLVector3(0.0, 1.0, 0.0) / delta_scale.mV[VY],
- LLVector3(0.0, 0.0, 1.0) / delta_scale.mV[VZ]);
-
-
- mRelativeXformInvTrans = rot_inverse * scale_inverse;
- mRelativeXformInvTrans.transpose();
- }
- else
- {
- LLVector3 pos = getPosition();
- LLVector3 scale = getScale();
- LLQuaternion rot = getRotation();
-
- if (mParent)
- {
- pos *= mParent->getRotation();
- pos += mParent->getPosition();
- rot *= mParent->getRotation();
- }
-
- //LLViewerRegion* region = getRegion();
- //pos += region->getOriginAgent();
-
- LLVector3 x_axis = LLVector3(scale.mV[VX], 0.f, 0.f) * rot;
- LLVector3 y_axis = LLVector3(0.f, scale.mV[VY], 0.f) * rot;
- LLVector3 z_axis = LLVector3(0.f, 0.f, scale.mV[VZ]) * rot;
- mRelativeXform.initRows(LLVector4(x_axis, 0.f),
- LLVector4(y_axis, 0.f),
- LLVector4(z_axis, 0.f),
- LLVector4(pos, 1.f));
- // compute inverse transpose for normals
- LLMatrix3 rot_inverse = LLMatrix3(~rot);
- LLMatrix3 scale_inverse;
- scale_inverse.setRows(LLVector3(1.0, 0.0, 0.0) / scale.mV[VX],
- LLVector3(0.0, 1.0, 0.0) / scale.mV[VY],
- LLVector3(0.0, 0.0, 1.0) / scale.mV[VZ]);
-
-
- mRelativeXformInvTrans = rot_inverse * scale_inverse;
- mRelativeXformInvTrans.transpose();
- }
- }
- static LLFastTimer::DeclareTimer FTM_GEN_FLEX("Generate Flexies");
- static LLFastTimer::DeclareTimer FTM_UPDATE_PRIMITIVES("Update Primitives");
- BOOL LLVOVolume::updateGeometry(LLDrawable *drawable)
- {
- LLFastTimer t(FTM_UPDATE_PRIMITIVES);
-
- if (mVolumeImpl != NULL)
- {
- BOOL res;
- {
- LLFastTimer t(FTM_GEN_FLEX);
- res = mVolumeImpl->doUpdateGeometry(drawable);
- }
- updateFaceFlags();
- return res;
- }
-
- dirtySpatialGroup();
- BOOL compiled = FALSE;
-
- updateRelativeXform();
-
- if (mDrawable.isNull()) // Not sure why this is happening, but it is...
- {
- return TRUE; // No update to complete
- }
- if (mVolumeChanged || mFaceMappingChanged )
- {
- compiled = TRUE;
- if (mVolumeChanged)
- {
- LLFastTimer ftm(FTM_GEN_VOLUME);
- LLVolumeParams volume_params = getVolume()->getParams();
- setVolume(volume_params, 0);
- drawable->setState(LLDrawable::REBUILD_VOLUME);
- }
- {
- LLFastTimer t(FTM_GEN_TRIANGLES);
- regenFaces();
- genBBoxes(FALSE);
- }
- }
- else if ((mLODChanged) || (mSculptChanged))
- {
- LLVolume *old_volumep, *new_volumep;
- F32 old_lod, new_lod;
- S32 old_num_faces, new_num_faces ;
- old_volumep = getVolume();
- old_lod = old_volumep->getDetail();
- old_num_faces = old_volumep->getNumFaces() ;
- old_volumep = NULL ;
- {
- LLFastTimer ftm(FTM_GEN_VOLUME);
- LLVolumeParams volume_params = getVolume()->getParams();
- setVolume(volume_params, 0);
- }
- new_volumep = getVolume();
- new_lod = new_volumep->getDetail();
- new_num_faces = new_volumep->getNumFaces() ;
- new_volumep = NULL ;
- if ((new_lod != old_lod) || mSculptChanged)
- {
- compiled = TRUE;
- sNumLODChanges += new_num_faces ;
-
- drawable->setState(LLDrawable::REBUILD_VOLUME); // for face->genVolumeTriangles()
- {
- LLFastTimer t(FTM_GEN_TRIANGLES);
- if (new_num_faces != old_num_faces)
- {
- regenFaces();
- }
- genBBoxes(FALSE);
- }
- }
- }
- // it has its own drawable (it's moved) or it has changed UVs or it has changed xforms from global<->local
- else
- {
- compiled = TRUE;
- // All it did was move or we changed the texture coordinate offset
- LLFastTimer t(FTM_GEN_TRIANGLES);
- genBBoxes(FALSE);
- }
- // Update face flags
- updateFaceFlags();
-
- if(compiled)
- {
- LLPipeline::sCompiles++;
- }
-
- mVolumeChanged = FALSE;
- mLODChanged = FALSE;
- mSculptChanged = FALSE;
- mFaceMappingChanged = FALSE;
- return LLViewerObject::updateGeometry(drawable);
- }
- void LLVOVolume::updateFaceSize(S32 idx)
- {
- LLFace* facep = mDrawable->getFace(idx);
- if (idx >= getVolume()->getNumVolumeFaces())
- {
- facep->setSize(0,0);
- }
- else
- {
- const LLVolumeFace& vol_face = getVolume()->getVolumeFace(idx);
- facep->setSize(vol_face.mVertices.size(), vol_face.mIndices.size());
- }
- }
- BOOL LLVOVolume::isRootEdit() const
- {
- if (mParent && !((LLViewerObject*)mParent)->isAvatar())
- {
- return FALSE;
- }
- return TRUE;
- }
- //virtual
- void LLVOVolume::setNumTEs(const U8 num_tes)
- {
- const U8 old_num_tes = getNumTEs() ;
-
- if(old_num_tes && old_num_tes < num_tes) //new faces added
- {
- LLViewerObject::setNumTEs(num_tes) ;
- if(mMediaImplList.size() >= old_num_tes && mMediaImplList[old_num_tes -1].notNull())//duplicate the last media textures if exists.
- {
- mMediaImplList.resize(num_tes) ;
- const LLTextureEntry* te = getTE(old_num_tes - 1) ;
- for(U8 i = old_num_tes; i < num_tes ; i++)
- {
- setTE(i, *te) ;
- mMediaImplList[i] = mMediaImplList[old_num_tes -1] ;
- }
- mMediaImplList[old_num_tes -1]->setUpdated(TRUE) ;
- }
- }
- else if(old_num_tes > num_tes && mMediaImplList.size() > num_tes) //old faces removed
- {
- U8 end = mMediaImplList.size() ;
- for(U8 i = num_tes; i < end ; i++)
- {
- removeMediaImpl(i) ;
- }
- mMediaImplList.resize(num_tes) ;
- LLViewerObject::setNumTEs(num_tes) ;
- }
- else
- {
- LLViewerObject::setNumTEs(num_tes) ;
- }
- return ;
- }
- void LLVOVolume::setTEImage(const U8 te, LLViewerTexture *imagep)
- {
- BOOL changed = (mTEImages[te] != imagep);
- LLViewerObject::setTEImage(te, imagep);
- if (changed)
- {
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- }
- }
- S32 LLVOVolume::setTETexture(const U8 te, const LLUUID &uuid)
- {
- S32 res = LLViewerObject::setTETexture(te, uuid);
- if (res)
- {
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- }
- return res;
- }
- S32 LLVOVolume::setTEColor(const U8 te, const LLColor3& color)
- {
- return setTEColor(te, LLColor4(color));
- }
- S32 LLVOVolume::setTEColor(const U8 te, const LLColor4& color)
- {
- S32 retval = 0;
- const LLTextureEntry *tep = getTE(te);
- if (!tep)
- {
- llwarns << "No texture entry for te " << (S32)te << ", object " << mID << llendl;
- }
- else if (color != tep->getColor())
- {
- if (color.mV[3] != tep->getColor().mV[3])
- {
- gPipeline.markTextured(mDrawable);
- }
- retval = LLPrimitive::setTEColor(te, color);
- if (mDrawable.notNull() && retval)
- {
- // These should only happen on updates which are not the initial update.
- mDrawable->setState(LLDrawable::REBUILD_COLOR);
- dirtyMesh();
- }
- }
- return retval;
- }
- S32 LLVOVolume::setTEBumpmap(const U8 te, const U8 bumpmap)
- {
- S32 res = LLViewerObject::setTEBumpmap(te, bumpmap);
- if (res)
- {
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- }
- return res;
- }
- S32 LLVOVolume::setTETexGen(const U8 te, const U8 texgen)
- {
- S32 res = LLViewerObject::setTETexGen(te, texgen);
- if (res)
- {
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- }
- return res;
- }
- S32 LLVOVolume::setTEMediaTexGen(const U8 te, const U8 media)
- {
- S32 res = LLViewerObject::setTEMediaTexGen(te, media);
- if (res)
- {
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- }
- return res;
- }
- S32 LLVOVolume::setTEShiny(const U8 te, const U8 shiny)
- {
- S32 res = LLViewerObject::setTEShiny(te, shiny);
- if (res)
- {
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- }
- return res;
- }
- S32 LLVOVolume::setTEFullbright(const U8 te, const U8 fullbright)
- {
- S32 res = LLViewerObject::setTEFullbright(te, fullbright);
- if (res)
- {
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- }
- return res;
- }
- S32 LLVOVolume::setTEBumpShinyFullbright(const U8 te, const U8 bump)
- {
- S32 res = LLViewerObject::setTEBumpShinyFullbright(te, bump);
- if (res)
- {
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- }
- return res;
- }
- S32 LLVOVolume::setTEMediaFlags(const U8 te, const U8 media_flags)
- {
- S32 res = LLViewerObject::setTEMediaFlags(te, media_flags);
- if (res)
- {
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- }
- return res;
- }
- S32 LLVOVolume::setTEGlow(const U8 te, const F32 glow)
- {
- S32 res = LLViewerObject::setTEGlow(te, glow);
- if (res)
- {
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- }
- return res;
- }
- S32 LLVOVolume::setTEScale(const U8 te, const F32 s, const F32 t)
- {
- S32 res = LLViewerObject::setTEScale(te, s, t);
- if (res)
- {
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- }
- return res;
- }
- S32 LLVOVolume::setTEScaleS(const U8 te, const F32 s)
- {
- S32 res = LLViewerObject::setTEScaleS(te, s);
- if (res)
- {
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- }
- return res;
- }
- S32 LLVOVolume::setTEScaleT(const U8 te, const F32 t)
- {
- S32 res = LLViewerObject::setTEScaleT(te, t);
- if (res)
- {
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- }
- return res;
- }
- void LLVOVolume::updateTEData()
- {
- /*if (mDrawable.notNull())
- {
- mFaceMappingChanged = TRUE;
- gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_MATERIAL, TRUE);
- }*/
- }
- bool LLVOVolume::hasMedia() const
- {
- bool result = false;
- const U8 numTEs = getNumTEs();
- for (U8 i = 0; i < numTEs; i++)
- {
- const LLTextureEntry* te = getTE(i);
- if(te->hasMedia())
- {
- result = true;
- break;
- }
- }
- return result;
- }
- LLVector3 LLVOVolume::getApproximateFaceNormal(U8 face_id)
- {
- LLVolume* volume = getVolume();
- LLVector3 result;
- if (volume && face_id < volume->getNumVolumeFaces())
- {
- const LLVolumeFace& face = volume->getVolumeFace(face_id);
- for (S32 i = 0; i < (S32)face.mVertices.size(); ++i)
- {
- result += face.mVertices[i].mNormal;
- }
- result = volumeDirectionToAgent(result);
- result.normVec();
- }
-
- return result;
- }
- void LLVOVolume::requestMediaDataUpdate(bool isNew)
- {
- if (sObjectMediaClient)
- sObjectMediaClient->fetchMedia(new LLMediaDataClientObjectImpl(this, isNew));
- }
- bool LLVOVolume::isMediaDataBeingFetched() const
- {
- // I know what I'm doing by const_casting this away: this is just
- // a wrapper class that is only going to do a lookup.
- return (sObjectMediaClient) ? sObjectMediaClient->isInQueue(new LLMediaDataClientObjectImpl(const_cast<LLVOVolume*>(this), false)) : false;
- }
- void LLVOVolume::cleanUpMediaImpls()
- {
- // Iterate through our TEs and remove any Impls that are no longer used
- const U8 numTEs = getNumTEs();
- for (U8 i = 0; i < numTEs; i++)
- {
- const LLTextureEntry* te = getTE(i);
- if( ! te->hasMedia())
- {
- // Delete the media IMPL!
- removeMediaImpl(i) ;
- }
- }
- }
- void LLVOVolume::updateObjectMediaData(const LLSD &media_data_array, const std::string &media_version)
- {
- // media_data_array is an array of media entry maps
- // media_version is the version string in the response.
- U32 fetched_version = LLTextureEntry::getVersionFromMediaVersionString(media_version);
- // Only update it if it is newer!
- if ( (S32)fetched_version > mLastFetchedMediaVersion)
- {
- mLastFetchedMediaVersion = fetched_version;
- //llinfos << "updating:" << this->getID() << " " << ll_pretty_print_sd(media_data_array) << llendl;
-
- LLSD::array_const_iterator iter = media_data_array.beginArray();
- LLSD::array_const_iterator end = media_data_array.endArray();
- U8 texture_index = 0;
- for (; iter != end; ++iter, ++texture_index)
- {
- syncMediaData(texture_index, *iter, false/*merge*/, false/*ignore_agent*/);
- }
- }
- }
- void LLVOVolume::syncMediaData(S32 texture_index, const LLSD &media_data, bool merge, bool ignore_agent)
- {
- if(mDead)
- {
- // If the object has been marked dead, don't process media updates.
- return;
- }
-
- LLTextureEntry *te = getTE(texture_index);
- LL_DEBUGS("MediaOnAPrim") << "BEFORE: texture_index = " << texture_index
- << " hasMedia = " << te->hasMedia() << " : "
- << ((NULL == te->getMediaData()) ? "NULL MEDIA DATA" : ll_pretty_print_sd(te->getMediaData()->asLLSD())) << llendl;
- std::string previous_url;
- LLMediaEntry* mep = te->getMediaData();
- if(mep)
- {
- // Save the "current url" from before the update so we can tell if
- // it changes.
- previous_url = mep->getCurrentURL();
- }
- if (merge)
- {
- te->mergeIntoMediaData(media_data);
- }
- else {
- // XXX Question: what if the media data is undefined LLSD, but the
- // update we got above said that we have media flags?? Here we clobber
- // that, assuming the data from the service is more up-to-date.
- te->updateMediaData(media_data);
- }
- mep = te->getMediaData();
- if(mep)
- {
- bool update_from_self = false;
- if (!ignore_agent)
- {
- LLUUID updating_agent = LLTextureEntry::getAgentIDFromMediaVersionString(getMediaURL());
- update_from_self = (updating_agent == gAgent.getID());
- }
- viewer_media_t media_impl = LLViewerMedia::updateMediaImpl(mep, previous_url, update_from_self);
-
- addMediaImpl(media_impl, texture_index) ;
- }
- else
- {
- removeMediaImpl(texture_index);
- }
- LL_DEBUGS("MediaOnAPrim") << "AFTER: texture_index = " << texture_index
- << " hasMedia = " << te->hasMedia() << " : "
- << ((NULL == te->getMediaData()) ? "NULL MEDIA DATA" : ll_pretty_print_sd(te->getMediaData()->asLLSD())) << llendl;
- }
- void LLVOVolume::mediaNavigateBounceBack(U8 texture_index)
- {
- // Find the media entry for this navigate
- const LLMediaEntry* mep = NULL;
- viewer_media_t impl = getMediaImpl(texture_index);
- LLTextureEntry *te = getTE(texture_index);
- if(te)
- {
- mep = te->getMediaData();
- }
-
- if (mep && impl)
- {
- std::string url = mep->getCurrentURL();
- // Look for a ":", if not there, assume "http://"
- if (!url.empty() && std::string::npos == url.find(':'))
- {
- url = "http://" + url;
- }
- // If the url we're trying to "bounce back" to is either empty or not
- // allowed by the whitelist, try the home url. If *that* doesn't work,
- // set the media as failed and unload it
- if (url.empty() || !mep->checkCandidateUrl(url))
- {
- url = mep->getHomeURL();
- // Look for a ":", if not there, assume "http://"
- if (!url.empty() && std::string::npos == url.find(':'))
- {
- url = "http://" + url;
- }
- }
- if (url.empty() || !mep->checkCandidateUrl(url))
- {
- // The url to navigate back to is not good, and we have nowhere else
- // to go.
- LL_WARNS("MediaOnAPrim") << "FAILED to bounce back URL "" << url << "" -- unloading impl" << LL_ENDL;
- impl->setMediaFailed(true);
- }
- else {
- // Okay, navigate now
- LL_INFOS("MediaOnAPrim") << "bouncing back to URL: " << url << LL_ENDL;
- impl->navigateTo(url, "", false, true);
- }
- }
- }
- bool LLVOVolume::hasMediaPermission(const LLMediaEntry* media_entry, MediaPermType perm_type)
- {
- // NOTE: This logic ALMOST duplicates the logic in the server (in particular, in llmediaservice.cpp).
- if (NULL == media_entry ) return false; // XXX should we assert here?
-
- // The agent has permissions if:
- // - world permissions are on, or
- // - group permissions are on, and agent_id is in the group, or
- // - agent permissions are on, and agent_id is the owner
-
- // *NOTE: We *used* to check for modify permissions here (i.e. permissions were
- // granted if permModify() was true). However, this doesn't make sense in the
- // viewer: we don't want to show controls or allow interaction if the author
- // has deemed it so. See DEV-42115.
-
- U8 media_perms = (perm_type == MEDIA_PERM_INTERACT) ? media_entry->getPermsInteract() : media_entry->getPermsControl();
-
- // World permissions
- if (0 != (media_perms & LLMediaEntry::PERM_ANYONE))
- {
- return true;
- }
-
- // Group permissions
- else if (0 != (media_perms & LLMediaEntry::PERM_GROUP) && permGroupOwner())
- {
- return true;
- }
-
- // Owner permissions
- else if (0 != (media_perms & LLMediaEntry::PERM_OWNER) && permYouOwner())
- {
- return true;
- }
-
- return false;
-
- }
- void LLVOVolume::mediaNavigated(LLViewerMediaImpl *impl, LLPluginClassMedia* plugin, std::string new_location)
- {
- bool block_navigation = false;
- // FIXME: if/when we allow the same media impl to be used by multiple faces, the logic here will need to be fixed
- // to deal with multiple face indices.
- int face_index = getFaceIndexWithMediaImpl(impl, -1);
-
- // Find the media entry for this navigate
- LLMediaEntry* mep = NULL;
- LLTextureEntry *te = getTE(face_index);
- if(te)
- {
- mep = te->getMediaData();
- }
-
- if(mep)
- {
- if(!mep->checkCandidateUrl(new_location))
- {
- block_navigation = true;
- }
- if (!block_navigation && !hasMediaPermission(mep, MEDIA_PERM_INTERACT))
- {
- block_navigation = true;
- }
- }
- else
- {
- llwarns << "Couldn't find media entry!" << llendl;
- }
-
- if(block_navigation)
- {
- llinfos << "blocking navigate to URI " << new_location << llendl;
- // "bounce back" to the current URL from the media entry
- mediaNavigateBounceBack(face_index);
- }
- else if (sObjectMediaNavigateClient)
- {
-
- llinfos << "broadcasting navigate with URI " << new_location << llendl;
- sObjectMediaNavigateClient->navigate(new LLMediaDataClientObjectImpl(this, false), face_index, new_location);
- }
- }
- void LLVOVolume::mediaEvent(LLViewerMediaImpl *impl, LLPluginClassMedia* plugin, LLViewerMediaObserver::EMediaEvent event)
- {
- switch(event)
- {
-
- case LLViewerMediaObserver::MEDIA_EVENT_LOCATION_CHANGED:
- {
- switch(impl->getNavState())
- {
- case LLViewerMediaImpl::MEDIANAVSTATE_FIRST_LOCATION_CHANGED:
- {
- // This is the first location changed event after the start of a non-server-directed nav. It may need to be broadcast or bounced back.
- mediaNavigated(impl, plugin, plugin->getLocation());
- }
- break;
-
- case LLViewerMediaImpl::MEDIANAVSTATE_SERVER_FIRST_LOCATION_CHANGED:
- // This is the first location changed event after the start of a server-directed nav. Don't broadcast it.
- llinfos << " NOT broadcasting navigate (server-directed)" << llendl;
- break;
-
- default:
- // This is a subsequent location-changed due to a redirect. Don't broadcast.
- llinfos << " NOT broadcasting navigate (redirect)" << llendl;
- break;
- }
- }
- break;
-
- case LLViewerMediaObserver::MEDIA_EVENT_NAVIGATE_COMPLETE:
- {
- switch(impl->getNavState())
- {
- case LLViewerMediaImpl::MEDIANAVSTATE_COMPLETE_BEFORE_LOCATION_CHANGED:
- {
- // This is the first location changed event after the start of a non-server-directed nav. It may need to be broadcast or bounced back.
- mediaNavigated(impl, plugin, plugin->getNavigateURI());
- }
- break;
-
- case LLViewerMediaImpl::MEDIANAVSTATE_SERVER_COMPLETE_BEFORE_LOCATION_CHANGED:
- // This is the the navigate complete event from a server-directed nav. Don't broadcast it.
- llinfos << " NOT broadcasting navigate (server-directed)" << llendl;
- break;
-
- default:
- // For all other states, the navigate should have been handled by LOCATION_CHANGED events already.
- break;
- }
- }
- break;
-
- default:
- break;
- }
- }
- void LLVOVolume::sendMediaDataUpdate()
- {
- if (sObjectMediaClient)
- sObjectMediaClient->updateMedia(new LLMediaDataClientObjectImpl(this, false));
- }
- void LLVOVolume::removeMediaImpl(S32 texture_index)
- {
- if(mMediaImplList.size() <= (U32)texture_index || mMediaImplList[texture_index].isNull())
- {
- return ;
- }
- //make the face referencing to mMediaImplList[texture_index] to point back to the old texture.
- if(mDrawable)
- {
- LLFace* facep = mDrawable->getFace(texture_index) ;
- if(facep)
- {
- LLViewerMediaTexture* media_tex = LLViewerTextureManager::findMediaTexture(mMediaImplList[texture_index]->getMediaTextureID()) ;
- if(media_tex)
- {
- media_tex->removeMediaFromFace(facep) ;
- }
- }
- }
-
- //check if some other face(s) of this object reference(s)to this media impl.
- S32 i ;
- S32 end = (S32)mMediaImplList.size() ;
- for(i = 0; i < end ; i++)
- {
- if( i != texture_index && mMediaImplList[i] == mMediaImplList[texture_index])
- {
- break ;
- }
- }
- if(i == end) //this object does not need this media impl.
- {
- mMediaImplList[texture_index]->removeObject(this) ;
- }
- mMediaImplList[texture_index] = NULL ;
- return ;
- }
- void LLVOVolume::addMediaImpl(LLViewerMediaImpl* media_impl, S32 texture_index)
- {
- if((S32)mMediaImplList.size() < texture_index + 1)
- {
- mMediaImplList.resize(texture_index + 1) ;
- }
-
- if(mMediaImplList[texture_index].notNull())
- {
- if(mMediaImplList[texture_index] == media_impl)
- {
- return ;
- }
- removeMediaImpl(texture_index) ;
- }
- mMediaImplList[texture_index] = media_impl;
- media_impl->addObject(this) ;
- //add the face to show the media if it is in playing
- if(mDrawable)
- {
- LLFace* facep = mDrawable->getFace(texture_index) ;
- if(facep)
- {
- LLViewerMediaTexture* media_tex = LLViewerTextureManager::findMediaTexture(mMediaImplList[texture_index]->getMediaTextureID()) ;
- if(media_tex)
- {
- media_tex->addMediaToFace(facep) ;
- }
- }
- else //the face is not available now, start media on this face later.
- {
- media_impl->setUpdated(TRUE) ;
- }
- }
- return ;
- }
- viewer_media_t LLVOVolume::getMediaImpl(U8 face_id) const
- {
- if(mMediaImplList.size() > face_id)
- {
- return mMediaImplList[face_id];
- }
- return NULL;
- }
- F64 LLVOVolume::getTotalMediaInterest() const
- {
- // If this object is currently focused, this object has "high" interest
- if (LLViewerMediaFocus::getInstance()->getFocusedObjectID() == getID())
- return F64_MAX;
-
- F64 interest = (F64)-1.0; // means not interested;
-
- // If this object is selected, this object has "high" interest, but since
- // there can be more than one, we still add in calculated impl interest
- // XXX Sadly, 'contains()' doesn't take a const :(
- if (LLSelectMgr::getInstance()->getSelection()->contains(const_cast<LLVOVolume*>(this)))
- interest = F64_MAX / 2.0;
-
- int i = 0;
- const int end = getNumTEs();
- for ( ; i < end; ++i)
- {
- const viewer_media_t &impl = getMediaImpl(i);
- if (!impl.isNull())
- {
- if (interest == (F64)-1.0) interest = (F64)0.0;
- interest += impl->getInterest();
- }
- }
- return interest;
- }
- S32 LLVOVolume::getFaceIndexWithMediaImpl(const LLViewerMediaImpl* media_impl, S32 start_face_id)
- {
- S32 end = (S32)mMediaImplList.size() ;
- for(S32 face_id = start_face_id + 1; face_id < end; face_id++)
- {
- if(mMediaImplList[face_id] == media_impl)
- {
- return face_id ;
- }
- }
- return -1 ;
- }
- //----------------------------------------------------------------------------
- void LLVOVolume::setLightTextureID(LLUUID id)
- {
- if (id.notNull())
- {
- if (!hasLightTexture())
- {
- setParameterEntryInUse(LLNetworkData::PARAMS_LIGHT_IMAGE, TRUE, true);
- }
- LLLightImageParams* param_block = (LLLightImageParams*) getParameterEntry(LLNetworkData::PARAMS_LIGHT_IMAGE);
- if (param_block && param_block->getLightTexture() != id)
- {
- param_block->setLightTexture(id);
- parameterChanged(LLNetworkData::PARAMS_LIGHT_IMAGE, true);
- }
- }
- else
- {
- if (hasLightTexture())
- {
- setParameterEntryInUse(LLNetworkData::PARAMS_LIGHT_IMAGE, FALSE, true);
- mLightTexture = NULL;
- }
- }
- }
- void LLVOVolume::setSpotLightParams(LLVector3 params)
- {
- LLLightImageParams* param_block = (LLLightImageParams*) getParameterEntry(LLNetworkData::PARAMS_LIGHT_IMAGE);
- if (param_block && param_block->getParams() != params)
- {
- param_block->setParams(params);
- parameterChanged(LLNetworkData::PARAMS_LIGHT_IMAGE, true);
- }
- }
-
- void LLVOVolume::setIsLight(BOOL is_light)
- {
- if (is_light != getIsLight())
- {
- if (is_light)
- {
- setParameterEntryInUse(LLNetworkData::PARAMS_LIGHT, TRUE, true);
- }
- else
- {
- setParameterEntryInUse(LLNetworkData::PARAMS_LIGHT, FALSE, true);
- }
- if (is_light)
- {
- // Add it to the pipeline mLightSet
- gPipeline.setLight(mDrawable, TRUE);
- }
- else
- {
- // Not a light. Remove it from the pipeline's light set.
- gPipeline.setLight(mDrawable, FALSE);
- }
- }
- }
- void LLVOVolume::setLightColor(const LLColor3& color)
- {
- LLLightParams *param_block = (LLLightParams *)getParameterEntry(LLNetworkData::PARAMS_LIGHT);
- if (param_block)
- {
- if (param_block->getColor() != color)
- {
- param_block->setColor(LLColor4(color, param_block->getColor().mV[3]));
- parameterChanged(LLNetworkData::PARAMS_LIGHT, true);
- gPipeline.markTextured(mDrawable);
- mFaceMappingChanged = TRUE;
- }
- }
- }
- void LLVOVolume::setLightIntensity(F32 intensity)
- {
- LLLightParams *param_block = (LLLightParams *)getParameterEntry(LLNetworkData::PARAMS_LIGHT);
- if (param_block)
- {
- if (param_block->getColor().mV[3] != intensity)
- {
- param_block->setColor(LLColor4(LLColor3(param_block->getColor()), intensity));
- parameterChanged(LLNetworkData::PARAMS_LIGHT, true);
- }
- }
- }
- void LLVOVolume::setLightRadius(F32 radius)
- {
- LLLightParams *param_block = (LLLightParams *)getParameterEntry(LLNetworkData::PARAMS_LIGHT);
- if (param_block)
- {
- if (param_block->getRadius() != radius)
- {
- param_block->setRadius(radius);
- parameterChanged(LLNetworkData::PARAMS_LIGHT, true);
- }
- }
- }
- void LLVOVolume::setLightFalloff(F32 falloff)
- {
- LLLightParams *param_block = (LLLightParams *)getParameterEntry(LLNetworkData::PARAMS_LIGHT);
- if (param_block)
- {
- if (param_block->getFalloff() != falloff)
- {
- param_block->setFalloff(falloff);
- parameterChanged(LLNetworkData::PARAMS_LIGHT, true);
- }
- }
- }
- void LLVOVolume::setLightCutoff(F32 cutoff)
- {
- LLLightParams *param_block = (LLLightParams *)getParameterEntry(LLNetworkData::PARAMS_LIGHT);
- if (param_block)
- {
- if (param_block->getCutoff() != cutoff)
- {
- param_block->setCutoff(cutoff);
- parameterChanged(LLNetworkData::PARAMS_LIGHT, true);
- }
- }
- }
- //----------------------------------------------------------------------------
- BOOL LLVOVolume::getIsLight() const
- {
- return getParameterEntryInUse(LLNetworkData::PARAMS_LIGHT);
- }
- LLColor3 LLVOVolume::getLightBaseColor() const
- {
- const LLLightParams *param_block = (const LLLightParams *)getParameterEntry(LLNetworkData::PARAMS_LIGHT);
- if (param_block)
- {
- return LLColor3(param_block->getColor());
- }
- else
- {
- return LLColor3(1,1,1);
- }
- }
- LLColor3 LLVOVolume::getLightColor() const
- {
- const LLLightParams *param_block = (const LLLightParams *)getParameterEntry(LLNetworkData::PARAMS_LIGHT);
- if (param_block)
- {
- return LLColor3(param_block->getColor()) * param_block->getColor().mV[3];
- }
- else
- {
- return LLColor3(1,1,1);
- }
- }
- LLUUID LLVOVolume::getLightTextureID() const
- {
- if (getParameterEntryInUse(LLNetworkData::PARAMS_LIGHT_IMAGE))
- {
- const LLLightImageParams *param_block = (const LLLightImageParams *)getParameterEntry(LLNetworkData::PARAMS_LIGHT_IMAGE);
- if (param_block)
- {
- return param_block->getLightTexture();
- }
- }
-
- return LLUUID::null;
- }
- LLVector3 LLVOVolume::getSpotLightParams() const
- {
- if (getParameterEntryInUse(LLNetworkData::PARAMS_LIGHT_IMAGE))
- {
- const LLLightImageParams *param_block = (const LLLightImageParams *)getParameterEntry(LLNetworkData::PARAMS_LIGHT_IMAGE);
- if (param_block)
- {
- return param_block->getParams();
- }
- }
-
- return LLVector3();
- }
- F32 LLVOVolume::getSpotLightPriority() const
- {
- return mSpotLightPriority;
- }
- void LLVOVolume::updateSpotLightPriority()
- {
- LLVector3 pos = mDrawable->getPositionAgent();
- LLVector3 at(0,0,-1);
- at *= getRenderRotation();
- F32 r = getLightRadius()*0.5f;
- pos += at * r;
- at = LLViewerCamera::getInstance()->getAtAxis();
- pos -= at * r;
-
- mSpotLightPriority = gPipeline.calcPixelArea(pos, LLVector3(r,r,r), *LLViewerCamera::getInstance());
- if (mLightTexture.notNull())
- {
- mLightTexture->addTextureStats(mSpotLightPriority);
- mLightTexture->setBoostLevel(LLViewerTexture::BOOST_CLOUDS);
- }
- }
- LLViewerTexture* LLVOVolume::getLightTexture()
- {
- LLUUID id = getLightTextureID();
- if (id.notNull())
- {
- if (mLightTexture.isNull() || id != mLightTexture->getID())
- {
- mLightTexture = LLViewerTextureManager::getFetchedTexture(id);
- }
- }
- else
- {
- mLightTexture = NULL;
- }
- return mLightTexture;
- }
- F32 LLVOVolume::getLightIntensity() const
- {
- const LLLightParams *param_block = (const LLLightParams *)getParameterEntry(LLNetworkData::PARAMS_LIGHT);
- if (param_block)
- {
- return param_block->getColor().mV[3];
- }
- else
- {
- return 1.f;
- }
- }
- F32 LLVOVolume::getLightRadius() const
- {
- const LLLightParams *param_block = (const LLLightParams *)getParameterEntry(LLNetworkData::PARAMS_LIGHT);
- if (param_block)
- {
- return param_block->getRadius();
- }
- else
- {
- return 0.f;
- }
- }
- F32 LLVOVolume::getLightFalloff() const
- {
- const LLLightParams *param_block = (const LLLightParams *)getParameterEntry(LLNetworkData::PARAMS_LIGHT);
- if (param_block)
- {
- return param_block->getFalloff();
- }
- else
- {
- return 0.f;
- }
- }
- F32 LLVOVolume::getLightCutoff() const
- {
- const LLLightParams *param_block = (const LLLightParams *)getParameterEntry(LLNetworkData::PARAMS_LIGHT);
- if (param_block)
- {
- return param_block->getCutoff();
- }
- else
- {
- return 0.f;
- }
- }
- U32 LLVOVolume::getVolumeInterfaceID() const
- {
- if (mVolumeImpl)
- {
- return mVolumeImpl->getID();
- }
- return 0;
- }
- BOOL LLVOVolume::isFlexible() const
- {
- if (getParameterEntryInUse(LLNetworkData::PARAMS_FLEXIBLE))
- {
- LLVolume* volume = getVolume();
- if (volume && volume->getParams().getPathParams().getCurveType() != LL_PCODE_PATH_FLEXIBLE)
- {
- LLVolumeParams volume_params = getVolume()->getParams();
- U8 profile_and_hole = volume_params.getProfileParams().getCurveType();
- volume_params.setType(profile_and_hole, LL_PCODE_PATH_FLEXIBLE);
- }
- return TRUE;
- }
- else
- {
- return FALSE;
- }
- }
- BOOL LLVOVolume::isSculpted() const
- {
- if (getParameterEntryInUse(LLNetworkData::PARAMS_SCULPT))
- {
- return TRUE;
- }
-
- return FALSE;
- }
- BOOL LLVOVolume::hasLightTexture() const
- {
- if (getParameterEntryInUse(LLNetworkData::PARAMS_LIGHT_IMAGE))
- {
- return TRUE;
- }
- return FALSE;
- }
- BOOL LLVOVolume::isVolumeGlobal() const
- {
- if (mVolumeImpl)
- {
- return mVolumeImpl->isVolumeGlobal() ? TRUE : FALSE;
- }
- return FALSE;
- }
- BOOL LLVOVolume::canBeFlexible() const
- {
- U8 path = getVolume()->getParams().getPathParams().getCurveType();
- return (path == LL_PCODE_PATH_FLEXIBLE || path == LL_PCODE_PATH_LINE);
- }
- BOOL LLVOVolume::setIsFlexible(BOOL is_flexible)
- {
- BOOL res = FALSE;
- BOOL was_flexible = isFlexible();
- LLVolumeParams volume_params;
- if (is_flexible)
- {
- if (!was_flexible)
- {
- volume_params = getVolume()->getParams();
- U8 profile_and_hole = volume_params.getProfileParams().getCurveType();
- volume_params.setType(profile_and_hole, LL_PCODE_PATH_FLEXIBLE);
- res = TRUE;
- setFlags(FLAGS_USE_PHYSICS, FALSE);
- setFlags(FLAGS_PHANTOM, TRUE);
- setParameterEntryInUse(LLNetworkData::PARAMS_FLEXIBLE, TRUE, true);
- if (mDrawable)
- {
- mDrawable->makeActive();
- }
- }
- }
- else
- {
- if (was_flexible)
- {
- volume_params = getVolume()->getParams();
- U8 profile_and_hole = volume_params.getProfileParams().getCurveType();
- volume_params.setType(profile_and_hole, LL_PCODE_PATH_LINE);
- res = TRUE;
- setFlags(FLAGS_PHANTOM, FALSE);
- setParameterEntryInUse(LLNetworkData::PARAMS_FLEXIBLE, FALSE, true);
- }
- }
- if (res)
- {
- res = setVolume(volume_params, 1);
- if (res)
- {
- markForUpdate(TRUE);
- }
- }
- return res;
- }
- //----------------------------------------------------------------------------
- void LLVOVolume::generateSilhouette(LLSelectNode* nodep, const LLVector3& view_point)
- {
- LLVolume *volume = getVolume();
- if (volume)
- {
- LLVector3 view_vector;
- view_vector = view_point;
- //transform view vector into volume space
- view_vector -= getRenderPosition();
- mDrawable->mDistanceWRTCamera = view_vector.length();
- LLQuaternion worldRot = getRenderRotation();
- view_vector = view_vector * ~worldRot;
- if (!isVolumeGlobal())
- {
- LLVector3 objScale = getScale();
- LLVector3 invObjScale(1.f / objScale.mV[VX], 1.f / objScale.mV[VY], 1.f / objScale.mV[VZ]);
- view_vector.scaleVec(invObjScale);
- }
-
- updateRelativeXform();
- LLMatrix4 trans_mat = mRelativeXform;
- if (mDrawable->isStatic())
- {
- trans_mat.translate(getRegion()->getOriginAgent());
- }
- volume->generateSilhouetteVertices(nodep->mSilhouetteVertices, nodep->mSilhouetteNormals, nodep->mSilhouetteSegments, view_vector, trans_mat, mRelativeXformInvTrans, nodep->getTESelectMask());
- nodep->mSilhouetteExists = TRUE;
- }
- }
- void LLVOVolume::deleteFaces()
- {
- S32 face_count = mNumFaces;
- if (mDrawable.notNull())
- {
- mDrawable->deleteFaces(0, face_count);
- }
- mNumFaces = 0;
- }
- void LLVOVolume::updateRadius()
- {
- if (mDrawable.isNull())
- {
- return;
- }
-
- mVObjRadius = getScale().length();
- mDrawable->setRadius(mVObjRadius);
- }
- BOOL LLVOVolume::isAttachment() const
- {
- if (mState == 0)
- {
- return FALSE;
- }
- else
- {
- return TRUE;
- }
- }
- BOOL LLVOVolume::isHUDAttachment() const
- {
- // *NOTE: we assume hud attachment points are in defined range
- // since this range is constant for backwards compatibility
- // reasons this is probably a reasonable assumption to make
- S32 attachment_id = ATTACHMENT_ID_FROM_STATE(mState);
- return ( attachment_id >= 31 && attachment_id <= 38 );
- }
- const LLMatrix4 LLVOVolume::getRenderMatrix() const
- {
- if (mDrawable->isActive() && !mDrawable->isRoot())
- {
- return mDrawable->getParent()->getWorldMatrix();
- }
- return mDrawable->getWorldMatrix();
- }
- // Returns a base cost and adds textures to passed in set.
- // total cost is returned value + 5 * size of the resulting set.
- // Cannot include cost of textures, as they may be re-used in linked
- // children, and cost should only be increased for unique textures -Nyx
- U32 LLVOVolume::getRenderCost(std::set<LLUUID> &textures) const
- {
- // base cost of each prim should be 10 points
- static const U32 ARC_PRIM_COST = 10;
- // per-prim costs
- static const U32 ARC_INVISI_COST = 1;
- static const U32 ARC_SHINY_COST = 1;
- static const U32 ARC_GLOW_COST = 1;
- static const U32 ARC_FLEXI_COST = 8;
- static const U32 ARC_PARTICLE_COST = 16;
- static const U32 ARC_BUMP_COST = 4;
- // per-face costs
- static const U32 ARC_PLANAR_COST = 1;
- static const U32 ARC_ANIM_TEX_COST = 4;
- static const U32 ARC_ALPHA_COST = 4;
- U32 shame = ARC_PRIM_COST;
- U32 invisi = 0;
- U32 shiny = 0;
- U32 glow = 0;
- U32 alpha = 0;
- U32 flexi = 0;
- U32 animtex = 0;
- U32 particles = 0;
- U32 scale = 0;
- U32 bump = 0;
- U32 planar = 0;
- if (isFlexible())
- {
- flexi = 1;
- }
- if (isParticleSource())
- {
- particles = 1;
- }
- const LLVector3& sc = getScale();
- scale += (U32) sc.mV[0] + (U32) sc.mV[1] + (U32) sc.mV[2];
- const LLDrawable* drawablep = mDrawable;
- if (isSculpted())
- {
- const LLSculptParams *sculpt_params = (LLSculptParams *) getParameterEntry(LLNetworkData::PARAMS_SCULPT);
- LLUUID sculpt_id = sculpt_params->getSculptTexture();
- textures.insert(sculpt_id);
- }
- for (S32 i = 0; i < drawablep->getNumFaces(); ++i)
- {
- const LLFace* face = drawablep->getFace(i);
- const LLTextureEntry* te = face->getTextureEntry();
- const LLViewerTexture* img = face->getTexture();
- if (img)
- {
- textures.insert(img->getID());
- }
- if (face->getPoolType() == LLDrawPool::POOL_ALPHA)
- {
- alpha++;
- }
- else if (img && img->getPrimaryFormat() == GL_ALPHA)
- {
- invisi = 1;
- }
- if (te)
- {
- if (te->getBumpmap())
- {
- bump = 1;
- }
- if (te->getShiny())
- {
- shiny = 1;
- }
- if (te->getGlow() > 0.f)
- {
- glow = 1;
- }
- if (face->mTextureMatrix != NULL)
- {
- animtex++;
- }
- if (te->getTexGen())
- {
- planar++;
- }
- }
- }
- shame += invisi * ARC_INVISI_COST;
- shame += shiny * ARC_SHINY_COST;
- shame += glow * ARC_GLOW_COST;
- shame += alpha * ARC_ALPHA_COST;
- shame += flexi * ARC_FLEXI_COST;
- shame += animtex * ARC_ANIM_TEX_COST;
- shame += particles * ARC_PARTICLE_COST;
- shame += bump * ARC_BUMP_COST;
- shame += planar * ARC_PLANAR_COST;
- shame += scale;
- LLViewerObject::const_child_list_t& child_list = getChildren();
- for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
- iter != child_list.end();
- ++iter)
- {
- const LLViewerObject* child_objectp = *iter;
- const LLDrawable* child_drawablep = child_objectp->mDrawable;
- if (child_drawablep)
- {
- const LLVOVolume* child_volumep = child_drawablep->getVOVolume();
- if (child_volumep)
- {
- shame += child_volumep->getRenderCost(textures);
- }
- }
- }
- return shame;
- }
- //static
- void LLVOVolume::preUpdateGeom()
- {
- sNumLODChanges = 0;
- }
- void LLVOVolume::parameterChanged(U16 param_type, bool local_origin)
- {
- LLViewerObject::parameterChanged(param_type, local_origin);
- }
- void LLVOVolume::parameterChanged(U16 param_type, LLNetworkData* data, BOOL in_use, bool local_origin)
- {
- LLViewerObject::parameterChanged(param_type, data, in_use, local_origin);
- if (mVolumeImpl)
- {
- mVolumeImpl->onParameterChanged(param_type, data, in_use, local_origin);
- }
- if (mDrawable.notNull())
- {
- BOOL is_light = getIsLight();
- if (is_light != mDrawable->isState(LLDrawable::LIGHT))
- {
- gPipeline.setLight(mDrawable, is_light);
- }
- }
- }
- void LLVOVolume::setSelected(BOOL sel)
- {
- LLViewerObject::setSelected(sel);
- if (mDrawable.notNull())
- {
- markForUpdate(TRUE);
- }
- }
- void LLVOVolume::updateSpatialExtents(LLVector3& newMin, LLVector3& newMax)
- {
- }
- F32 LLVOVolume::getBinRadius()
- {
- F32 radius;
-
- const LLVector3* ext = mDrawable->getSpatialExtents();
-
- BOOL shrink_wrap = mDrawable->isAnimating();
- BOOL alpha_wrap = FALSE;
- if (!isHUDAttachment())
- {
- for (S32 i = 0; i < mDrawable->getNumFaces(); i++)
- {
- LLFace* face = mDrawable->getFace(i);
- if (face->getPoolType() == LLDrawPool::POOL_ALPHA &&
- (!LLPipeline::sFastAlpha ||
- face->getFaceColor().mV[3] != 1.f ||
- !face->getTexture()->getIsAlphaMask()))
- {
- alpha_wrap = TRUE;
- break;
- }
- }
- }
- else
- {
- shrink_wrap = FALSE;
- }
- if (alpha_wrap)
- {
- LLVector3 bounds = getScale();
- radius = llmin(bounds.mV[1], bounds.mV[2]);
- radius = llmin(radius, bounds.mV[0]);
- radius *= 0.5f;
- }
- else if (shrink_wrap)
- {
- radius = (ext[1]-ext[0]).length()*0.5f;
- }
- else if (mDrawable->isStatic())
- {
- /*if (mDrawable->getRadius() < 2.0f)
- {
- radius = 16.f;
- }
- else
- {
- radius = llmax(mDrawable->getRadius(), 32.f);
- }*/
- radius = (((S32) mDrawable->getRadius())/2+1)*8;
- }
- else if (mDrawable->getVObj()->isAttachment())
- {
- radius = (((S32) (mDrawable->getRadius()*4)+1))*2;
- }
- else
- {
- radius = 8.f;
- }
- return llclamp(radius, 0.5f, 256.f);
- }
- const LLVector3 LLVOVolume::getPivotPositionAgent() const
- {
- if (mVolumeImpl)
- {
- return mVolumeImpl->getPivotPosition();
- }
- return LLViewerObject::getPivotPositionAgent();
- }
- void LLVOVolume::onShift(const LLVector3 &shift_vector)
- {
- if (mVolumeImpl)
- {
- mVolumeImpl->onShift(shift_vector);
- }
- updateRelativeXform();
- }
- const LLMatrix4& LLVOVolume::getWorldMatrix(LLXformMatrix* xform) const
- {
- if (mVolumeImpl)
- {
- return mVolumeImpl->getWorldMatrix(xform);
- }
- return xform->getWorldMatrix();
- }
- LLVector3 LLVOVolume::agentPositionToVolume(const LLVector3& pos) const
- {
- LLVector3 ret = pos - getRenderPosition();
- ret = ret * ~getRenderRotation();
- LLVector3 objScale = isVolumeGlobal() ? LLVector3(1,1,1) : getScale();
- LLVector3 invObjScale(1.f / objScale.mV[VX], 1.f / objScale.mV[VY], 1.f / objScale.mV[VZ]);
- ret.scaleVec(invObjScale);
-
- return ret;
- }
- LLVector3 LLVOVolume::agentDirectionToVolume(const LLVector3& dir) const
- {
- LLVector3 ret = dir * ~getRenderRotation();
-
- LLVector3 objScale = isVolumeGlobal() ? LLVector3(1,1,1) : getScale();
- ret.scaleVec(objScale);
- return ret;
- }
- LLVector3 LLVOVolume::volumePositionToAgent(const LLVector3& dir) const
- {
- LLVector3 ret = dir;
- LLVector3 objScale = isVolumeGlobal() ? LLVector3(1,1,1) : getScale();
- ret.scaleVec(objScale);
- ret = ret * getRenderRotation();
- ret += getRenderPosition();
-
- return ret;
- }
- LLVector3 LLVOVolume::volumeDirectionToAgent(const LLVector3& dir) const
- {
- LLVector3 ret = dir;
- LLVector3 objScale = isVolumeGlobal() ? LLVector3(1,1,1) : getScale();
- LLVector3 invObjScale(1.f / objScale.mV[VX], 1.f / objScale.mV[VY], 1.f / objScale.mV[VZ]);
- ret.scaleVec(invObjScale);
- ret = ret * getRenderRotation();
- return ret;
- }
- BOOL LLVOVolume::lineSegmentIntersect(const LLVector3& start, const LLVector3& end, S32 face, BOOL pick_transparent, S32 *face_hitp,
- LLVector3* intersection,LLVector2* tex_coord, LLVector3* normal, LLVector3* bi_normal)
-
- {
- if (!mbCanSelect
- || mDrawable->isDead()
- || !gPipeline.hasRenderType(mDrawable->getRenderType()))
- {
- return FALSE;
- }
- BOOL ret = FALSE;
- LLVolume* volume = getVolume();
- if (volume)
- {
- LLVector3 v_start, v_end, v_dir;
-
- v_start = agentPositionToVolume(start);
- v_end = agentPositionToVolume(end);
-
- LLVector3 p;
- LLVector3 n;
- LLVector2 tc;
- LLVector3 bn;
- if (intersection != NULL)
- {
- p = *intersection;
- }
- if (tex_coord != NULL)
- {
- tc = *tex_coord;
- }
- if (normal != NULL)
- {
- n = *normal;
- }
- if (bi_normal != NULL)
- {
- bn = *bi_normal;
- }
- S32 face_hit = -1;
- S32 start_face, end_face;
- if (face == -1)
- {
- start_face = 0;
- end_face = volume->getNumVolumeFaces();
- }
- else
- {
- start_face = face;
- end_face = face+1;
- }
- for (S32 i = start_face; i < end_face; ++i)
- {
- face_hit = volume->lineSegmentIntersect(v_start, v_end, i,
- &p, &tc, &n, &bn);
-
- if (face_hit >= 0 && mDrawable->getNumFaces() > face_hit)
- {
- LLFace* face = mDrawable->getFace(face_hit);
- if (pick_transparent || !face->getTexture() || !face->getTexture()->hasGLTexture() || face->getTexture()->getMask(face->surfaceToTexture(tc, p, n)))
- {
- v_end = p;
- if (face_hitp != NULL)
- {
- *face_hitp = face_hit;
- }
-
- if (intersection != NULL)
- {
- *intersection = volumePositionToAgent(p); // must map back to agent space
- }
- if (normal != NULL)
- {
- *normal = volumeDirectionToAgent(n);
- (*normal).normVec();
- }
- if (bi_normal != NULL)
- {
- *bi_normal = volumeDirectionToAgent(bn);
- (*bi_normal).normVec();
- }
- if (tex_coord != NULL)
- {
- *tex_coord = tc;
- }
-
- ret = TRUE;
- }
- }
- }
- }
-
- return ret;
- }
- U32 LLVOVolume::getPartitionType() const
- {
- if (isHUDAttachment())
- {
- return LLViewerRegion::PARTITION_HUD;
- }
- return LLViewerRegion::PARTITION_VOLUME;
- }
- LLVolumePartition::LLVolumePartition()
- : LLSpatialPartition(LLVOVolume::VERTEX_DATA_MASK, TRUE, GL_DYNAMIC_DRAW_ARB)
- {
- mLODPeriod = 32;
- mDepthMask = FALSE;
- mDrawableType = LLPipeline::RENDER_TYPE_VOLUME;
- mPartitionType = LLViewerRegion::PARTITION_VOLUME;
- mSlopRatio = 0.25f;
- mBufferUsage = GL_DYNAMIC_DRAW_ARB;
- }
- LLVolumeBridge::LLVolumeBridge(LLDrawable* drawablep)
- : LLSpatialBridge(drawablep, TRUE, LLVOVolume::VERTEX_DATA_MASK)
- {
- mDepthMask = FALSE;
- mLODPeriod = 32;
- mDrawableType = LLPipeline::RENDER_TYPE_VOLUME;
- mPartitionType = LLViewerRegion::PARTITION_BRIDGE;
-
- mBufferUsage = GL_DYNAMIC_DRAW_ARB;
- mSlopRatio = 0.25f;
- }
- void LLVolumeGeometryManager::registerFace(LLSpatialGroup* group, LLFace* facep, U32 type)
- {
- LLMemType mt(LLMemType::MTYPE_SPACE_PARTITION);
- if (facep->getViewerObject()->isSelected() && LLSelectMgr::getInstance()->mHideSelectedObjects)
- {
- return;
- }
- //add face to drawmap
- LLSpatialGroup::drawmap_elem_t& draw_vec = group->mDrawMap[type];
- S32 idx = draw_vec.size()-1;
- BOOL fullbright = (type == LLRenderPass::PASS_FULLBRIGHT) ||
- (type == LLRenderPass::PASS_INVISIBLE) ||
- (type == LLRenderPass::PASS_ALPHA ? facep->isState(LLFace::FULLBRIGHT) : FALSE);
- if (!fullbright && type != LLRenderPass::PASS_GLOW && !facep->mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_NORMAL))
- {
- llwarns << "Non fullbright face has no normals!" << llendl;
- return;
- }
- const LLMatrix4* tex_mat = NULL;
- if (facep->isState(LLFace::TEXTURE_ANIM) && facep->getVirtualSize() > MIN_TEX_ANIM_SIZE)
- {
- tex_mat = facep->mTextureMatrix;
- }
- const LLMatrix4* model_mat = NULL;
- LLDrawable* drawable = facep->getDrawable();
- if (drawable->isActive())
- {
- model_mat = &(drawable->getRenderMatrix());
- }
- else
- {
- model_mat = &(drawable->getRegion()->mRenderMatrix);
- }
- U8 bump = (type == LLRenderPass::PASS_BUMP ? facep->getTextureEntry()->getBumpmap() : 0);
-
- LLViewerTexture* tex = facep->getTexture();
- U8 glow = 0;
-
- if (type == LLRenderPass::PASS_GLOW)
- {
- glow = (U8) (facep->getTextureEntry()->getGlow() * 255);
- }
- if (facep->mVertexBuffer.isNull())
- {
- llerrs << "WTF?" << llendl;
- }
- if (idx >= 0 &&
- draw_vec[idx]->mVertexBuffer == facep->mVertexBuffer &&
- draw_vec[idx]->mEnd == facep->getGeomIndex()-1 &&
- (LLPipeline::sTextureBindTest || draw_vec[idx]->mTexture == tex) &&
- #if LL_DARWIN
- draw_vec[idx]->mEnd - draw_vec[idx]->mStart + facep->getGeomCount() <= (U32) gGLManager.mGLMaxVertexRange &&
- draw_vec[idx]->mCount + facep->getIndicesCount() <= (U32) gGLManager.mGLMaxIndexRange &&
- #endif
- draw_vec[idx]->mGlowColor.mV[3] == glow &&
- draw_vec[idx]->mFullbright == fullbright &&
- draw_vec[idx]->mBump == bump &&
- draw_vec[idx]->mTextureMatrix == tex_mat &&
- draw_vec[idx]->mModelMatrix == model_mat)
- {
- draw_vec[idx]->mCount += facep->getIndicesCount();
- draw_vec[idx]->mEnd += facep->getGeomCount();
- draw_vec[idx]->mVSize = llmax(draw_vec[idx]->mVSize, facep->getVirtualSize());
- validate_draw_info(*draw_vec[idx]);
- update_min_max(draw_vec[idx]->mExtents[0], draw_vec[idx]->mExtents[1], facep->mExtents[0]);
- update_min_max(draw_vec[idx]->mExtents[0], draw_vec[idx]->mExtents[1], facep->mExtents[1]);
- }
- else
- {
- U32 start = facep->getGeomIndex();
- U32 end = start + facep->getGeomCount()-1;
- U32 offset = facep->getIndicesStart();
- U32 count = facep->getIndicesCount();
- LLPointer<LLDrawInfo> draw_info = new LLDrawInfo(start,end,count,offset, tex,
- facep->mVertexBuffer, fullbright, bump);
- draw_info->mGroup = group;
- draw_info->mVSize = facep->getVirtualSize();
- draw_vec.push_back(draw_info);
- draw_info->mTextureMatrix = tex_mat;
- draw_info->mModelMatrix = model_mat;
- draw_info->mGlowColor.setVec(0,0,0,glow);
- if (type == LLRenderPass::PASS_ALPHA)
- { //for alpha sorting
- facep->setDrawInfo(draw_info);
- }
- draw_info->mExtents[0] = facep->mExtents[0];
- draw_info->mExtents[1] = facep->mExtents[1];
- validate_draw_info(*draw_info);
- }
- }
- void LLVolumeGeometryManager::getGeometry(LLSpatialGroup* group)
- {
- }
- static LLFastTimer::DeclareTimer FTM_REBUILD_VOLUME_VB("Volume");
- static LLFastTimer::DeclareTimer FTM_REBUILD_VBO("VBO Rebuilt");
- void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
- {
- llpushcallstacks ;
- if (group->changeLOD())
- {
- group->mLastUpdateDistance = group->mDistance;
- }
- group->mLastUpdateViewAngle = group->mViewAngle;
- if (!group->isState(LLSpatialGroup::GEOM_DIRTY | LLSpatialGroup::ALPHA_DIRTY))
- {
- if (group->isState(LLSpatialGroup::MESH_DIRTY) && !LLPipeline::sDelayVBUpdate)
- {
- LLFastTimer ftm(FTM_REBUILD_VBO);
- LLFastTimer ftm2(FTM_REBUILD_VOLUME_VB);
-
- rebuildMesh(group);
- }
- return;
- }
- group->mBuilt = 1.f;
- LLFastTimer ftm(FTM_REBUILD_VBO);
- LLFastTimer ftm2(FTM_REBUILD_VOLUME_VB);
- group->clearDrawMap();
- mFaceList.clear();
- std::vector<LLFace*> fullbright_faces;
- std::vector<LLFace*> bump_faces;
- std::vector<LLFace*> simple_faces;
- std::vector<LLFace*> alpha_faces;
- U32 useage = group->mSpatialPartition->mBufferUsage;
- U32 max_vertices = (gSavedSettings.getS32("RenderMaxVBOSize")*1024)/LLVertexBuffer::calcStride(group->mSpatialPartition->mVertexDataMask);
- U32 max_total = (gSavedSettings.getS32("RenderMaxNodeSize")*1024)/LLVertexBuffer::calcStride(group->mSpatialPartition->mVertexDataMask);
- max_vertices = llmin(max_vertices, (U32) 65535);
- U32 cur_total = 0;
- //get all the faces into a list
- for (LLSpatialGroup::element_iter drawable_iter = group->getData().begin(); drawable_iter != group->getData().end(); ++drawable_iter)
- {
- LLDrawable* drawablep = *drawable_iter;
-
- if (drawablep->isDead() || drawablep->isState(LLDrawable::FORCE_INVISIBLE) )
- {
- continue;
- }
-
- if (drawablep->isAnimating())
- { //fall back to stream draw for animating verts
- useage = GL_STREAM_DRAW_ARB;
- }
- LLVOVolume* vobj = drawablep->getVOVolume();
- llassert_always(vobj);
- vobj->updateTextureVirtualSize();
- vobj->preRebuild();
- drawablep->clearState(LLDrawable::HAS_ALPHA);
- //for each face
- for (S32 i = 0; i < drawablep->getNumFaces(); i++)
- {
- //sum up face verts and indices
- drawablep->updateFaceSize(i);
- LLFace* facep = drawablep->getFace(i);
- if (cur_total > max_total)
- {
- facep->mVertexBuffer = NULL;
- facep->mLastVertexBuffer = NULL;
- continue;
- }
- cur_total += facep->getGeomCount();
- if (facep->hasGeometry() && facep->mPixelArea > FORCE_CULL_AREA)
- {
- const LLTextureEntry* te = facep->getTextureEntry();
- LLViewerTexture* tex = facep->getTexture();
- if (facep->isState(LLFace::TEXTURE_ANIM))
- {
- if (!vobj->mTexAnimMode)
- {
- facep->clearState(LLFace::TEXTURE_ANIM);
- }
- }
- BOOL force_simple = (facep->mPixelArea < FORCE_SIMPLE_RENDER_AREA);
- U32 type = gPipeline.getPoolTypeFromTE(te, tex);
- if (type != LLDrawPool::POOL_ALPHA && force_simple)
- {
- type = LLDrawPool::POOL_SIMPLE;
- }
- facep->setPoolType(type);
- if (vobj->isHUDAttachment())
- {
- facep->setState(LLFace::FULLBRIGHT);
- }
- if (vobj->mTextureAnimp && vobj->mTexAnimMode)
- {
- if (vobj->mTextureAnimp->mFace <= -1)
- {
- S32 face;
- for (face = 0; face < vobj->getNumTEs(); face++)
- {
- drawablep->getFace(face)->setState(LLFace::TEXTURE_ANIM);
- }
- }
- else if (vobj->mTextureAnimp->mFace < vobj->getNumTEs())
- {
- drawablep->getFace(vobj->mTextureAnimp->mFace)->setState(LLFace::TEXTURE_ANIM);
- }
- }
- if (type == LLDrawPool::POOL_ALPHA)
- {
- if (LLPipeline::sFastAlpha &&
- (te->getColor().mV[VW] == 1.0f) &&
- (!te->getFullbright()) && // hack: alpha masking renders fullbright faces invisible, need to figure out why - for now, avoid
- facep->getTexture()->getIsAlphaMask())
- { //can be treated as alpha mask
- simple_faces.push_back(facep);
- }
- else
- {
- drawablep->setState(LLDrawable::HAS_ALPHA);
- alpha_faces.push_back(facep);
- }
- }
- else
- {
- if (drawablep->isState(LLDrawable::REBUILD_VOLUME))
- {
- facep->mLastUpdateTime = gFrameTimeSeconds;
- }
- if (gPipeline.canUseWindLightShadersOnObjects()
- && LLPipeline::sRenderBump)
- {
- if (te->getBumpmap())
- { //needs normal + binormal
- bump_faces.push_back(facep);
- }
- else if (te->getShiny() || !te->getFullbright())
- { //needs normal
- simple_faces.push_back(facep);
- }
- else
- { //doesn't need normal
- facep->setState(LLFace::FULLBRIGHT);
- fullbright_faces.push_back(facep);
- }
- }
- else
- {
- if (te->getBumpmap() && LLPipeline::sRenderBump)
- { //needs normal + binormal
- bump_faces.push_back(facep);
- }
- else if ((te->getShiny() && LLPipeline::sRenderBump) ||
- !te->getFullbright())
- { //needs normal
- simple_faces.push_back(facep);
- }
- else
- { //doesn't need normal
- facep->setState(LLFace::FULLBRIGHT);
- fullbright_faces.push_back(facep);
- }
- }
- }
- }
- else
- { //face has no renderable geometry
- facep->mVertexBuffer = NULL;
- facep->mLastVertexBuffer = NULL;
- }
- }
- }
- group->mBufferUsage = useage;
- //PROCESS NON-ALPHA FACES
- U32 simple_mask = LLVertexBuffer::MAP_TEXCOORD0 | LLVertexBuffer::MAP_NORMAL | LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_COLOR;
- U32 alpha_mask = simple_mask | 0x80000000; //hack to give alpha verts their own VBO
- U32 bump_mask = LLVertexBuffer::MAP_TEXCOORD0 | LLVertexBuffer::MAP_TEXCOORD1 | LLVertexBuffer::MAP_NORMAL | LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_COLOR;
- U32 fullbright_mask = LLVertexBuffer::MAP_TEXCOORD0 | LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_COLOR;
- if (LLPipeline::sRenderDeferred)
- {
- bump_mask |= LLVertexBuffer::MAP_BINORMAL;
- }
- genDrawInfo(group, simple_mask, simple_faces);
- genDrawInfo(group, bump_mask, bump_faces);
- genDrawInfo(group, fullbright_mask, fullbright_faces);
- genDrawInfo(group, alpha_mask, alpha_faces, TRUE);
- if (!LLPipeline::sDelayVBUpdate)
- {
- //drawables have been rebuilt, clear rebuild status
- for (LLSpatialGroup::element_iter drawable_iter = group->getData().begin(); drawable_iter != group->getData().end(); ++drawable_iter)
- {
- LLDrawable* drawablep = *drawable_iter;
- drawablep->clearState(LLDrawable::REBUILD_ALL);
- }
- }
- group->mLastUpdateTime = gFrameTimeSeconds;
- group->mBuilt = 1.f;
- group->clearState(LLSpatialGroup::GEOM_DIRTY | LLSpatialGroup::ALPHA_DIRTY);
- if (LLPipeline::sDelayVBUpdate)
- {
- group->setState(LLSpatialGroup::MESH_DIRTY | LLSpatialGroup::NEW_DRAWINFO);
- }
- mFaceList.clear();
- }
- static LLFastTimer::DeclareTimer FTM_VOLUME_GEOM("Volume Geometry");
- void LLVolumeGeometryManager::rebuildMesh(LLSpatialGroup* group)
- {
- llpushcallstacks ;
- llassert(group);
- if (group && group->isState(LLSpatialGroup::MESH_DIRTY) && !group->isState(LLSpatialGroup::GEOM_DIRTY))
- {
- LLFastTimer tm(FTM_VOLUME_GEOM);
- S32 num_mapped_veretx_buffer = LLVertexBuffer::sMappedCount ;
- group->mBuilt = 1.f;
-
- for (LLSpatialGroup::element_iter drawable_iter = group->getData().begin(); drawable_iter != group->getData().end(); ++drawable_iter)
- {
- LLDrawable* drawablep = *drawable_iter;
- if (drawablep->isDead() || drawablep->isState(LLDrawable::FORCE_INVISIBLE) )
- {
- continue;
- }
- if (drawablep->isState(LLDrawable::REBUILD_ALL))
- {
- LLVOVolume* vobj = drawablep->getVOVolume();
- vobj->preRebuild();
- LLVolume* volume = vobj->getVolume();
- for (S32 i = 0; i < drawablep->getNumFaces(); ++i)
- {
- LLFace* face = drawablep->getFace(i);
- if (face && face->mVertexBuffer.notNull())
- {
- face->getGeometryVolume(*volume, face->getTEOffset(),
- vobj->getRelativeXform(), vobj->getRelativeXformInvTrans(), face->getGeomIndex());
- }
- }
- drawablep->clearState(LLDrawable::REBUILD_ALL);
- }
- }
-
- //unmap all the buffers
- for (LLSpatialGroup::buffer_map_t::iterator i = group->mBufferMap.begin(); i != group->mBufferMap.end(); ++i)
- {
- LLSpatialGroup::buffer_texture_map_t& map = i->second;
- for (LLSpatialGroup::buffer_texture_map_t::iterator j = map.begin(); j != map.end(); ++j)
- {
- LLSpatialGroup::buffer_list_t& list = j->second;
- for (LLSpatialGroup::buffer_list_t::iterator k = list.begin(); k != list.end(); ++k)
- {
- LLVertexBuffer* buffer = *k;
- if (buffer->isLocked())
- {
- buffer->setBuffer(0);
- }
- }
- }
- }
-
- // don't forget alpha
- if(group != NULL &&
- !group->mVertexBuffer.isNull() &&
- group->mVertexBuffer->isLocked())
- {
- group->mVertexBuffer->setBuffer(0);
- }
- //if not all buffers are unmapped
- if(num_mapped_veretx_buffer != LLVertexBuffer::sMappedCount)
- {
- llwarns << "Not all mapped vertex buffers are unmapped!" << llendl ;
- for (LLSpatialGroup::element_iter drawable_iter = group->getData().begin(); drawable_iter != group->getData().end(); ++drawable_iter)
- {
- LLDrawable* drawablep = *drawable_iter;
- for (S32 i = 0; i < drawablep->getNumFaces(); ++i)
- {
- LLFace* face = drawablep->getFace(i);
- if (face && face->mVertexBuffer.notNull() && face->mVertexBuffer->isLocked())
- {
- face->mVertexBuffer->setBuffer(0) ;
- }
- }
- }
- }
- group->clearState(LLSpatialGroup::MESH_DIRTY | LLSpatialGroup::NEW_DRAWINFO);
- }
- if (group && group->isState(LLSpatialGroup::NEW_DRAWINFO))
- {
- llerrs << "WTF?" << llendl;
- }
- }
- void LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, std::vector<LLFace*>& faces, BOOL distance_sort)
- {
- llpushcallstacks ;
- //calculate maximum number of vertices to store in a single buffer
- U32 max_vertices = (gSavedSettings.getS32("RenderMaxVBOSize")*1024)/LLVertexBuffer::calcStride(group->mSpatialPartition->mVertexDataMask);
- max_vertices = llmin(max_vertices, (U32) 65535);
- if (!distance_sort)
- {
- //sort faces by things that break batches
- std::sort(faces.begin(), faces.end(), LLFace::CompareBatchBreaker());
- }
- else
- {
- //sort faces by distance
- std::sort(faces.begin(), faces.end(), LLFace::CompareDistanceGreater());
- }
-
- std::vector<LLFace*>::iterator face_iter = faces.begin();
-
- LLSpatialGroup::buffer_map_t buffer_map;
- LLViewerTexture* last_tex = NULL;
- S32 buffer_index = 0;
- if (distance_sort)
- {
- buffer_index = -1;
- }
- while (face_iter != faces.end())
- {
- //pull off next face
- LLFace* facep = *face_iter;
- LLViewerTexture* tex = facep->getTexture();
- if (distance_sort)
- {
- tex = NULL;
- }
- if (last_tex == tex)
- {
- buffer_index++;
- }
- else
- {
- last_tex = tex;
- buffer_index = 0;
- }
- U32 index_count = facep->getIndicesCount();
- U32 geom_count = facep->getGeomCount();
- //sum up vertices needed for this texture
- std::vector<LLFace*>::iterator i = face_iter;
- ++i;
-
- while (i != faces.end() &&
- (LLPipeline::sTextureBindTest || (distance_sort || (*i)->getTexture() == tex)))
- {
- facep = *i;
-
- if (geom_count + facep->getGeomCount() > max_vertices)
- { //cut vertex buffers on geom count too big
- break;
- }
- ++i;
- index_count += facep->getIndicesCount();
- geom_count += facep->getGeomCount();
- }
-
- //create/delete/resize vertex buffer if needed
- LLVertexBuffer* buffer = NULL;
- LLSpatialGroup::buffer_texture_map_t::iterator found_iter = group->mBufferMap[mask].find(tex);
-
- if (found_iter != group->mBufferMap[mask].end())
- {
- if ((U32) buffer_index < found_iter->second.size())
- {
- buffer = found_iter->second[buffer_index];
- }
- }
-
- if (!buffer)
- { //create new buffer if needed
- buffer = createVertexBuffer(mask,
- group->mBufferUsage);
- buffer->allocateBuffer(geom_count, index_count, TRUE);
- }
- else
- {
- if (LLVertexBuffer::sEnableVBOs && buffer->getUsage() != group->mBufferUsage)
- {
- buffer = createVertexBuffer(group->mSpatialPartition->mVertexDataMask,
- group->mBufferUsage);
- buffer->allocateBuffer(geom_count, index_count, TRUE);
- }
- else
- {
- buffer->resizeBuffer(geom_count, index_count);
- }
- }
- buffer_map[mask][tex].push_back(buffer);
- //add face geometry
- U32 indices_index = 0;
- U16 index_offset = 0;
- while (face_iter < i)
- {
- facep = *face_iter;
- facep->mIndicesIndex = indices_index;
- facep->mGeomIndex = index_offset;
- facep->mVertexBuffer = buffer;
- {
- facep->updateRebuildFlags();
- if (!LLPipeline::sDelayVBUpdate)
- {
- LLDrawable* drawablep = facep->getDrawable();
- LLVOVolume* vobj = drawablep->getVOVolume();
- LLVolume* volume = vobj->getVolume();
- U32 te_idx = facep->getTEOffset();
- if (facep->getGeometryVolume(*volume, te_idx,
- vobj->getRelativeXform(), vobj->getRelativeXformInvTrans(), index_offset))
- {
- buffer->markDirty(facep->getGeomIndex(), facep->getGeomCount(),
- facep->getIndicesStart(), facep->getIndicesCount());
- }
- }
- }
- index_offset += facep->getGeomCount();
- indices_index += facep->mIndicesCount;
- BOOL force_simple = facep->mPixelArea < FORCE_SIMPLE_RENDER_AREA;
- BOOL fullbright = facep->isState(LLFace::FULLBRIGHT);
- if ((mask & LLVertexBuffer::MAP_NORMAL) == 0)
- { //paranoia check to make sure GL doesn't try to read non-existant normals
- fullbright = TRUE;
- }
- const LLTextureEntry* te = facep->getTextureEntry();
- BOOL is_alpha = facep->getPoolType() == LLDrawPool::POOL_ALPHA ? TRUE : FALSE;
-
- if (is_alpha)
- {
- // can we safely treat this as an alpha mask?
- if (LLPipeline::sFastAlpha &&
- (te->getColor().mV[VW] == 1.0f) &&
- (!te->getFullbright()) && // hack: alpha masking renders fullbright faces invisible, need to figure out why - for now, avoid
- facep->getTexture()->getIsAlphaMask())
- {
- if (te->getFullbright())
- {
- registerFace(group, facep, LLRenderPass::PASS_FULLBRIGHT_ALPHA_MASK);
- }
- else
- {
- registerFace(group, facep, LLRenderPass::PASS_ALPHA_MASK);
- }
- }
- else
- {
- registerFace(group, facep, LLRenderPass::PASS_ALPHA);
- }
- if (LLPipeline::sRenderDeferred)
- {
- registerFace(group, facep, LLRenderPass::PASS_ALPHA_SHADOW);
- }
- }
- else if (gPipeline.canUseVertexShaders()
- && group->mSpatialPartition->mPartitionType != LLViewerRegion::PARTITION_HUD
- && LLPipeline::sRenderBump
- && te->getShiny())
- {
- if (tex->getPrimaryFormat() == GL_ALPHA)
- {
- registerFace(group, facep, LLRenderPass::PASS_INVISI_SHINY);
- registerFace(group, facep, LLRenderPass::PASS_INVISIBLE);
- }
- else if (LLPipeline::sRenderDeferred)
- {
- if (te->getBumpmap())
- {
- registerFace(group, facep, LLRenderPass::PASS_BUMP);
- }
- else if (te->getFullbright())
- {
- registerFace(group, facep, LLRenderPass::PASS_FULLBRIGHT_SHINY);
- }
- else
- {
- llassert(mask & LLVertexBuffer::MAP_NORMAL);
- registerFace(group, facep, LLRenderPass::PASS_SIMPLE);
- }
- }
- else if (fullbright)
- {
- registerFace(group, facep, LLRenderPass::PASS_FULLBRIGHT_SHINY);
- }
- else
- {
- registerFace(group, facep, LLRenderPass::PASS_SHINY);
- }
- }
- else
- {
- if (!is_alpha && tex->getPrimaryFormat() == GL_ALPHA)
- {
- registerFace(group, facep, LLRenderPass::PASS_INVISIBLE);
- }
- else if (fullbright)
- {
- registerFace(group, facep, LLRenderPass::PASS_FULLBRIGHT);
- }
- else
- {
- if (LLPipeline::sRenderDeferred && te->getBumpmap())
- {
- registerFace(group, facep, LLRenderPass::PASS_BUMP);
- }
- else
- {
- llassert(mask & LLVertexBuffer::MAP_NORMAL);
- registerFace(group, facep, LLRenderPass::PASS_SIMPLE);
- }
- }
-
- if (!is_alpha && te->getShiny() && LLPipeline::sRenderBump)
- {
- registerFace(group, facep, LLRenderPass::PASS_SHINY);
- }
- }
-
- if (!is_alpha && !LLPipeline::sRenderDeferred)
- {
- llassert((mask & LLVertexBuffer::MAP_NORMAL) || fullbright);
- facep->setPoolType((fullbright) ? LLDrawPool::POOL_FULLBRIGHT : LLDrawPool::POOL_SIMPLE);
-
- if (!force_simple && te->getBumpmap() && LLPipeline::sRenderBump)
- {
- registerFace(group, facep, LLRenderPass::PASS_BUMP);
- }
- }
- if (LLPipeline::sRenderGlow && te->getGlow() > 0.f)
- {
- registerFace(group, facep, LLRenderPass::PASS_GLOW);
- }
-
- ++face_iter;
- }
- buffer->setBuffer(0);
- }
- group->mBufferMap[mask].clear();
- for (LLSpatialGroup::buffer_texture_map_t::iterator i = buffer_map[mask].begin(); i != buffer_map[mask].end(); ++i)
- {
- group->mBufferMap[mask][i->first] = i->second;
- }
- }
- void LLGeometryManager::addGeometryCount(LLSpatialGroup* group, U32 &vertex_count, U32 &index_count)
- {
- //initialize to default usage for this partition
- U32 usage = group->mSpatialPartition->mBufferUsage;
-
- //clear off any old faces
- mFaceList.clear();
- //for each drawable
- for (LLSpatialGroup::element_iter drawable_iter = group->getData().begin(); drawable_iter != group->getData().end(); ++drawable_iter)
- {
- LLDrawable* drawablep = *drawable_iter;
-
- if (drawablep->isDead())
- {
- continue;
- }
-
- if (drawablep->isAnimating())
- { //fall back to stream draw for animating verts
- usage = GL_STREAM_DRAW_ARB;
- }
- //for each face
- for (S32 i = 0; i < drawablep->getNumFaces(); i++)
- {
- //sum up face verts and indices
- drawablep->updateFaceSize(i);
- LLFace* facep = drawablep->getFace(i);
- if (facep->hasGeometry() && facep->mPixelArea > FORCE_CULL_AREA)
- {
- vertex_count += facep->getGeomCount();
- index_count += facep->getIndicesCount();
- //remember face (for sorting)
- mFaceList.push_back(facep);
- }
- else
- {
- facep->mVertexBuffer = NULL;
- facep->mLastVertexBuffer = NULL;
- }
- }
- }
-
- group->mBufferUsage = usage;
- }
- LLHUDPartition::LLHUDPartition()
- {
- mPartitionType = LLViewerRegion::PARTITION_HUD;
- mDrawableType = LLPipeline::RENDER_TYPE_HUD;
- mSlopRatio = 0.f;
- mLODPeriod = 1;
- }
- void LLHUDPartition::shift(const LLVector3 &offset)
- {
- //HUD objects don't shift with region crossing. That would be silly.
- }