BOOL LLVOTextBubble::updateGeometry(LLDrawable *drawable)
{
if (!(gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_VOLUME)))
return TRUE;
if (mVolumeChanged)
{
LLVolumeParams volume_params = getVolume()->getParams();
setVolume(volume_params, 0);
LLPipeline::sCompiles++;
drawable->setNumFaces(getVolume()->getNumFaces(), drawable->getFace(0)->getPool(), getTEImage(0));
}
LLMatrix4 identity4;
LLMatrix3 identity3;
for (S32 i = 0; i < drawable->getNumFaces(); i++)
{
LLFace *face = drawable->getFace(i);
face->setTEOffset(i);
face->setTexture(LLViewerFetchedTexture::sSmokeImagep);
face->setState(LLFace::FULLBRIGHT);
}
mVolumeChanged = FALSE;
mDrawable->movePartition();
return TRUE;
}
BOOL LLVOClouds::updateGeometry(LLDrawable *drawable)
{
LLFastTimer ftm(LLFastTimer::FTM_UPDATE_CLOUDS);
if (!(gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_CLOUDS)))
{
return TRUE;
}
dirtySpatialGroup();
LLFace *facep;
S32 num_faces = mCloudGroupp->getNumPuffs();
if (num_faces > drawable->getNumFaces())
{
drawable->setNumFacesFast(num_faces, NULL, getTEImage(0));
}
mDepth = (getPositionAgent()-LLViewerCamera::getInstance()->getOrigin())*LLViewerCamera::getInstance()->getAtAxis();
S32 face_indx = 0;
for ( ; face_indx < num_faces; face_indx++)
{
facep = drawable->getFace(face_indx);
if (!facep)
{
llwarns << "No facep for index " << face_indx << llendl;
continue;
}
facep->setSize(4, 6);
facep->setTEOffset(face_indx);
facep->setTexture(getTEImage(0));
const LLCloudPuff &puff = mCloudGroupp->getPuff(face_indx);
const LLVector3 puff_pos_agent = gAgent.getPosAgentFromGlobal(puff.getPositionGlobal());
facep->mCenterLocal = puff_pos_agent;
/// Update cloud color based on sun color.
LLColor4 float_color(LLColor3(gSky.getSunDiffuseColor() + gSky.getSunAmbientColor()),puff.getAlpha());
facep->setFaceColor(float_color);
}
for ( ; face_indx < drawable->getNumFaces(); face_indx++)
{
facep = drawable->getFace(face_indx);
if (!facep)
{
llwarns << "No facep for index " << face_indx << llendl;
continue;
}
facep->setTEOffset(face_indx);
facep->setSize(0,0);
}
drawable->movePartition();
return TRUE;
}
BOOL LLVOClouds::updateGeometry(LLDrawable *drawable)
{
LLFastTimer ftm(LLFastTimer::FTM_UPDATE_CLOUDS);
if (!(gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_CLOUDS)))
return TRUE;
LLFace *facep;
S32 num_faces = mCloudGroupp->getNumPuffs();
if (num_faces > drawable->getNumFaces())
{
drawable->setNumFacesFast(num_faces, NULL, getTEImage(0));
}
mDepth = (getPositionAgent()-gCamera->getOrigin())*gCamera->getAtAxis();
S32 face_indx = 0;
for ( ; face_indx < num_faces; face_indx++)
{
facep = drawable->getFace(face_indx);
if (!facep)
{
llwarns << "No facep for index " << face_indx << llendl;
continue;
}
if (isParticle())
{
facep->setSize(1,1);
}
else
{
facep->setSize(4, 6);
}
facep->setTEOffset(face_indx);
facep->setTexture(getTEImage(0));
const LLCloudPuff &puff = mCloudGroupp->getPuff(face_indx);
const LLVector3 puff_pos_agent = gAgent.getPosAgentFromGlobal(puff.getPositionGlobal());
facep->mCenterLocal = puff_pos_agent;
}
for ( ; face_indx < drawable->getNumFaces(); face_indx++)
{
facep = drawable->getFace(face_indx);
if (!facep)
{
llwarns << "No facep for index " << face_indx << llendl;
continue;
}
facep->setTEOffset(face_indx);
facep->setSize(0,0);
}
drawable->movePartition();
return TRUE;
}
LLFace* LLDrawable::addFace(const LLTextureEntry *te, LLViewerTexture *texturep, LLViewerTexture *normalp)
{
LLFace *face;
face = new LLFace(this, mVObjp);
face->setTEOffset(mFaces.size());
face->setTexture(texturep);
face->setNormalMap(normalp);
face->setPoolType(gPipeline.getPoolTypeFromTE(te, texturep));
mFaces.push_back(face);
if (isState(UNLIT))
{
face->setState(LLFace::FULLBRIGHT);
}
return face;
}
LLFace* LLDrawable::addFace(const LLTextureEntry *te, LLViewerImage *texturep)
{
LLMemType mt(LLMemType::MTYPE_DRAWABLE);
LLFace *face;
face = new LLFace(this, mVObjp);
face->setTEOffset(mFaces.size());
face->setTexture(texturep);
face->setPoolType(gPipeline.getPoolTypeFromTE(te, texturep));
mFaces.push_back(face);
if (isState(UNLIT))
{
face->setState(LLFace::FULLBRIGHT);
}
return face;
}
BOOL LLVOPartGroup::updateGeometry(LLDrawable *drawable)
{
LLFastTimer ftm(FTM_UPDATE_PARTICLES);
dirtySpatialGroup();
S32 num_parts = mViewerPartGroupp->getCount();
LLFace *facep;
LLSpatialGroup* group = drawable->getSpatialGroup();
if (!group && num_parts)
{
drawable->movePartition();
group = drawable->getSpatialGroup();
}
if (group && group->isVisible())
{
dirtySpatialGroup(TRUE);
}
if (!num_parts)
{
if (group && drawable->getNumFaces())
{
group->setState(LLSpatialGroup::GEOM_DIRTY);
}
drawable->setNumFaces(0, NULL, getTEImage(0));
return TRUE;
}
if (!(gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_PARTICLES)))
{
return TRUE;
}
if (num_parts > drawable->getNumFaces())
{
drawable->setNumFacesFast(num_parts+num_parts/4, NULL, getTEImage(0));
}
F32 tot_area = 0;
F32 max_area = LLViewerPartSim::getMaxPartCount() * MAX_PARTICLE_AREA_SCALE;
F32 pixel_meter_ratio = LLViewerCamera::getInstance()->getPixelMeterRatio();
pixel_meter_ratio *= pixel_meter_ratio;
LLViewerPartSim::checkParticleCount(mViewerPartGroupp->mParticles.size()) ;
S32 count=0;
mDepth = 0.f;
S32 i = 0 ;
LLVector3 camera_agent = getCameraPosition();
F32 max_scale = 0.f;
for (i = 0 ; i < (S32)mViewerPartGroupp->mParticles.size(); i++)
{
const LLViewerPart *part = mViewerPartGroupp->mParticles[i];
//remember the largest particle
max_scale = llmax(max_scale, part->mScale.mV[0], part->mScale.mV[1]);
if (part->mFlags & LLPartData::LL_PART_RIBBON_MASK)
{ //include ribbon segment length in scale
const LLVector3* pos_agent = NULL;
if (part->mParent)
{
pos_agent = &(part->mParent->mPosAgent);
}
else if (part->mPartSourcep.notNull())
{
pos_agent = &(part->mPartSourcep->mPosAgent);
}
if (pos_agent)
{
F32 dist = (*pos_agent-part->mPosAgent).length();
max_scale = llmax(max_scale, dist);
}
}
LLVector3 part_pos_agent(part->mPosAgent);
LLVector3 at(part_pos_agent - camera_agent);
F32 camera_dist_squared = at.lengthSquared();
F32 inv_camera_dist_squared;
if (camera_dist_squared > 1.f)
inv_camera_dist_squared = 1.f / camera_dist_squared;
else
inv_camera_dist_squared = 1.f;
llassert(llfinite(inv_camera_dist_squared));
llassert(!llisnan(inv_camera_dist_squared));
F32 area = part->mScale.mV[0] * part->mScale.mV[1] * inv_camera_dist_squared;
tot_area = llmax(tot_area, area);
if (tot_area > max_area)
{
break;
}
count++;
facep = drawable->getFace(i);
if (!facep)
{
LL_WARNS() << "No face found for index " << i << "!" << LL_ENDL;
continue;
}
facep->setTEOffset(i);
const F32 NEAR_PART_DIST_SQ = 5.f*5.f; // Only discard particles > 5 m from the camera
const F32 MIN_PART_AREA = .005f*.005f; // only less than 5 mm x 5 mm at 1 m from camera
if (camera_dist_squared > NEAR_PART_DIST_SQ && area < MIN_PART_AREA)
{
facep->setSize(0, 0);
continue;
}
facep->setSize(4, 6);
facep->setViewerObject(this);
if (part->mFlags & LLPartData::LL_PART_EMISSIVE_MASK)
{
facep->setState(LLFace::FULLBRIGHT);
}
else
{
facep->clearState(LLFace::FULLBRIGHT);
}
facep->mCenterLocal = part->mPosAgent;
facep->setFaceColor(part->mColor);
facep->setTexture(part->mImagep);
//check if this particle texture is replaced by a parcel media texture.
if(part->mImagep.notNull() && part->mImagep->hasParcelMedia())
{
part->mImagep->getParcelMedia()->addMediaToFace(facep) ;
}
mPixelArea = tot_area * pixel_meter_ratio;
const F32 area_scale = 10.f; // scale area to increase priority a bit
facep->setVirtualSize(mPixelArea*area_scale);
}
for (i = count; i < drawable->getNumFaces(); i++)
{
LLFace* facep = drawable->getFace(i);
if (!facep)
{
LL_WARNS() << "No face found for index " << i << "!" << LL_ENDL;
continue;
}
facep->setTEOffset(i);
facep->setSize(0, 0);
}
//record max scale (used to stretch bounding box for visibility culling)
mScale.set(max_scale, max_scale, max_scale);
mDrawable->movePartition();
return TRUE;
}
BOOL LLVOPartGroup::updateGeometry(LLDrawable *drawable)
{
LLFastTimer ftm(LLFastTimer::FTM_UPDATE_PARTICLES);
dirtySpatialGroup();
S32 num_parts = mViewerPartGroupp->getCount();
LLFace *facep;
LLSpatialGroup* group = drawable->getSpatialGroup();
if (!group && num_parts)
{
drawable->movePartition();
group = drawable->getSpatialGroup();
}
if (!num_parts)
{
if (group && drawable->getNumFaces())
{
group->setState(LLSpatialGroup::GEOM_DIRTY);
}
drawable->setNumFaces(0, NULL, getTEImage(0));
LLPipeline::sCompiles++;
return TRUE;
}
if (!(gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_PARTICLES)))
{
return TRUE;
}
if (num_parts > drawable->getNumFaces())
{
drawable->setNumFacesFast(num_parts+num_parts/4, NULL, getTEImage(0));
}
F32 tot_area = 0;
F32 max_area = LLViewerPartSim::getMaxPartCount() * MAX_PARTICLE_AREA_SCALE;
F32 pixel_meter_ratio = LLViewerCamera::getInstance()->getPixelMeterRatio();
pixel_meter_ratio *= pixel_meter_ratio;
LLViewerPartSim::checkParticleCount(mViewerPartGroupp->mParticles.size()) ;
S32 count=0;
mDepth = 0.f;
S32 i = 0 ;
LLVector3 camera_agent = getCameraPosition();
for (i = 0 ; i < (S32)mViewerPartGroupp->mParticles.size(); i++)
{
const LLViewerPart *part = mViewerPartGroupp->mParticles[i];
LLVector3 part_pos_agent(part->mPosAgent);
LLVector3 at(part_pos_agent - camera_agent);
F32 camera_dist_squared = at.lengthSquared();
F32 inv_camera_dist_squared;
if (camera_dist_squared > 1.f)
inv_camera_dist_squared = 1.f / camera_dist_squared;
else
inv_camera_dist_squared = 1.f;
F32 area = part->mScale.mV[0] * part->mScale.mV[1] * inv_camera_dist_squared;
tot_area = llmax(tot_area, area);
if (tot_area > max_area)
{
break;
}
count++;
facep = drawable->getFace(i);
if (!facep)
{
llwarns << "No face found for index " << i << "!" << llendl;
continue;
}
facep->setTEOffset(i);
const F32 NEAR_PART_DIST_SQ = 5.f*5.f; // Only discard particles > 5 m from the camera
const F32 MIN_PART_AREA = .005f*.005f; // only less than 5 mm x 5 mm at 1 m from camera
if (camera_dist_squared > NEAR_PART_DIST_SQ && area < MIN_PART_AREA)
{
facep->setSize(0, 0);
continue;
}
facep->setSize(4, 6);
facep->setViewerObject(this);
if (part->mFlags & LLPartData::LL_PART_EMISSIVE_MASK)
{
facep->setState(LLFace::FULLBRIGHT);
}
else
{
facep->clearState(LLFace::FULLBRIGHT);
}
facep->mCenterLocal = part->mPosAgent;
facep->setFaceColor(part->mColor);
facep->setTexture(part->mImagep);
mPixelArea = tot_area * pixel_meter_ratio;
const F32 area_scale = 10.f; // scale area to increase priority a bit
facep->setVirtualSize(mPixelArea*area_scale);
}
for (i = count; i < drawable->getNumFaces(); i++)
{
LLFace* facep = drawable->getFace(i);
if (!facep)
{
llwarns << "No face found for index " << i << "!" << llendl;
continue;
}
facep->setTEOffset(i);
facep->setSize(0, 0);
}
mDrawable->movePartition();
LLPipeline::sCompiles++;
return TRUE;
}
