const LLVector3 LLDrawable::getPositionAgent() const
{
if (getVOVolume())
{
if (isActive())
{
if (!isRoot())
{
LLVector4a pos;
pos.load3(mVObjp->getPosition().mV);
getRenderMatrix().affineTransform(pos,pos);
return LLVector3(pos.getF32ptr());
}
else
{
return LLVector3(getRenderMatrix().getRow<3>().getF32ptr());
}
}
else
{
return mVObjp->getPositionAgent();
}
}
else
{
return getWorldPosition();
}
}
void LLDrawable::shiftPos(const LLVector4a &shift_vector)
{
if (isDead())
{
llwarns << "Shifting dead drawable" << llendl;
return;
}
if (mParent)
{
mXform.setPosition(mVObjp->getPosition());
}
else
{
mXform.setPosition(mVObjp->getPositionAgent());
}
mXform.setRotation(mVObjp->getRotation());
mXform.setScale(1,1,1);
mXform.updateMatrix();
if (isStatic())
{
LLVOVolume* volume = getVOVolume();
if (!volume)
{
gPipeline.markRebuild(this, LLDrawable::REBUILD_ALL, TRUE);
}
for (S32 i = 0; i < getNumFaces(); i++)
{
LLFace *facep = getFace(i);
facep->mCenterAgent += LLVector3(shift_vector.getF32ptr());
facep->mExtents[0].add(shift_vector);
facep->mExtents[1].add(shift_vector);
if (!volume && facep->hasGeometry())
{
facep->clearVertexBuffer();
}
}
mExtents[0].add(shift_vector);
mExtents[1].add(shift_vector);
mPositionGroup.add(shift_vector);
}
else if (mSpatialBridge)
{
mSpatialBridge->shiftPos(shift_vector);
}
else if (isAvatar())
{
mExtents[0].add(shift_vector);
mExtents[1].add(shift_vector);
mPositionGroup.add(shift_vector);
}
mVObjp->onShift(shift_vector);
}
void LLVolumeImplFlexible::onShift(const LLVector4a &shift_vector)
{
//VECTORIZE THIS
LLVector3 shift(shift_vector.getF32ptr());
for (int section = 0; section < (1<<FLEXIBLE_OBJECT_MAX_SECTIONS)+1; ++section)
{
mSection[section].mPosition += shift;
}
}
BOOL LLViewerCamera::areVertsVisible(LLViewerObject* volumep, BOOL all_verts)
{
S32 i, num_faces;
LLDrawable* drawablep = volumep->mDrawable;
if (!drawablep)
{
return FALSE;
}
LLVolume* volume = volumep->getVolume();
if (!volume)
{
return FALSE;
}
LLVOVolume* vo_volume = (LLVOVolume*) volumep;
vo_volume->updateRelativeXform();
LLMatrix4 mat = vo_volume->getRelativeXform();
LLMatrix4 render_mat(vo_volume->getRenderRotation(), LLVector4(vo_volume->getRenderPosition()));
LLMatrix4a render_mata;
render_mata.loadu(render_mat);
LLMatrix4a mata;
mata.loadu(mat);
num_faces = volume->getNumVolumeFaces();
for (i = 0; i < num_faces; i++)
{
const LLVolumeFace& face = volume->getVolumeFace(i);
for (U32 v = 0; v < face.mNumVertices; v++)
{
const LLVector4a& src_vec = face.mPositions[v];
LLVector4a vec;
mata.affineTransform(src_vec, vec);
if (drawablep->isActive())
{
LLVector4a t = vec;
render_mata.affineTransform(t, vec);
}
BOOL in_frustum = pointInFrustum(LLVector3(vec.getF32ptr())) > 0;
if (( !in_frustum && all_verts) ||
(in_frustum && !all_verts))
{
return !all_verts;
}
}
}
return all_verts;
}
LLCamera LLSpatialBridge::transformCamera(LLCamera& camera)
{
LLCamera ret = camera;
LLXformMatrix* mat = mDrawable->getXform();
const LLVector4a& center = mat->getWorldMatrix().getRow<3>();
LLQuaternion2 invRot;
invRot.setConjugate( LLQuaternion2(mat->getRotation()) );
LLVector4a delta;
delta.load3(ret.getOrigin().mV);
delta.sub(center);
LLVector4a lookAt;
lookAt.load3(ret.getAtAxis().mV);
LLVector4a up_axis;
up_axis.load3(ret.getUpAxis().mV);
LLVector4a left_axis;
left_axis.load3(ret.getLeftAxis().mV);
delta.setRotated(invRot, delta);
lookAt.setRotated(invRot, lookAt);
up_axis.setRotated(invRot, up_axis);
left_axis.setRotated(invRot, left_axis);
if (!delta.isFinite3())
{
delta.clear();
}
ret.setOrigin(LLVector3(delta.getF32ptr()));
ret.setAxes(LLVector3(lookAt.getF32ptr()), LLVector3(left_axis.getF32ptr()), LLVector3(up_axis.getF32ptr()));
return ret;
}
BOOL LLVOSurfacePatch::lineSegmentIntersect(const LLVector4a& start, const LLVector4a& end, S32 face, BOOL pick_transparent, S32 *face_hitp,
LLVector4a* intersection,LLVector2* tex_coord, LLVector4a* normal, LLVector4a* tangent)
{
if (!lineSegmentBoundingBox(start, end))
{
return FALSE;
}
LLVector4a da;
da.setSub(end, start);
LLVector3 delta(da.getF32ptr());
LLVector3 pdelta = delta;
pdelta.mV[2] = 0;
F32 plength = pdelta.length();
F32 tdelta = 1.f/plength;
LLVector3 v_start(start.getF32ptr());
LLVector3 origin = v_start - mRegionp->getOriginAgent();
if (mRegionp->getLandHeightRegion(origin) > origin.mV[2])
{
//origin is under ground, treat as no intersection
return FALSE;
}
//step one meter at a time until intersection point found
//VECTORIZE THIS
const LLVector4a* exta = mDrawable->getSpatialExtents();
LLVector3 ext[2];
ext[0].set(exta[0].getF32ptr());
ext[1].set(exta[1].getF32ptr());
F32 rad = (delta*tdelta).magVecSquared();
F32 t = 0.f;
while ( t <= 1.f)
{
LLVector3 sample = origin + delta*t;
if (AABBSphereIntersectR2(ext[0], ext[1], sample+mRegionp->getOriginAgent(), rad))
{
F32 height = mRegionp->getLandHeightRegion(sample);
if (height > sample.mV[2])
{ //ray went below ground, positive intersection
//quick and dirty binary search to get impact point
tdelta = -tdelta*0.5f;
F32 err_dist = 0.001f;
F32 dist = fabsf(sample.mV[2] - height);
while (dist > err_dist && tdelta*tdelta > 0.0f)
{
t += tdelta;
sample = origin+delta*t;
height = mRegionp->getLandHeightRegion(sample);
if ((tdelta < 0 && height < sample.mV[2]) ||
(height > sample.mV[2] && tdelta > 0))
{ //jumped over intersection point, go back
tdelta = -tdelta;
}
tdelta *= 0.5f;
dist = fabsf(sample.mV[2] - height);
}
if (intersection)
{
F32 height = mRegionp->getLandHeightRegion(sample);
if (fabsf(sample.mV[2]-height) < delta.length()*tdelta)
{
sample.mV[2] = mRegionp->getLandHeightRegion(sample);
}
intersection->load3((sample + mRegionp->getOriginAgent()).mV);
}
if (normal)
{
normal->load3((mRegionp->getLand().resolveNormalGlobal(mRegionp->getPosGlobalFromRegion(sample))).mV);
}
return TRUE;
}
}
t += tdelta;
if (t > 1 && t < 1.f+tdelta*0.99f)
{ //make sure end point is checked (saves vertical lines coming up negative)
t = 1.f;
}
}
return FALSE;
}
void LLPanelPrimMediaControls::updateShape()
{
LLViewerMediaImpl* media_impl = getTargetMediaImpl();
LLViewerObject* objectp = getTargetObject();
if(!media_impl || gFloaterTools->getVisible())
{
setVisible(FALSE);
return;
}
LLPluginClassMedia* media_plugin = NULL;
if(media_impl->hasMedia())
{
media_plugin = media_impl->getMediaPlugin();
}
LLParcel *parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
bool can_navigate = parcel->getMediaAllowNavigate();
bool enabled = false;
bool is_zoomed = (mCurrentZoom != ZOOM_NONE) && (mTargetObjectID == mZoomObjectID) && (mTargetObjectFace == mZoomObjectFace);
// There is no such thing as "has_focus" being different from normal controls set
// anymore (as of user feedback from bri 10/09). So we cheat here and force 'has_focus'
// to 'true' (or, actually, we use a setting)
bool has_focus = (gSavedSettings.getBOOL("PrimMediaControlsUseHoverControlSet")) ? media_impl->hasFocus() : true;
setVisible(enabled);
if (objectp)
{
bool mini_controls = false;
LLMediaEntry *media_data = objectp->getTE(mTargetObjectFace)->getMediaData();
if (media_data && NULL != dynamic_cast<LLVOVolume*>(objectp))
{
// Don't show the media controls if we do not have permissions
enabled = dynamic_cast<LLVOVolume*>(objectp)->hasMediaPermission(media_data, LLVOVolume::MEDIA_PERM_CONTROL);
mini_controls = (LLMediaEntry::MINI == media_data->getControls());
}
const bool is_hud = objectp->isHUDAttachment();
//
// Set the state of the buttons
//
// XXX RSP: TODO: FIXME: clean this up so that it is clearer what mode we are in,
// and that only the proper controls get made visible/enabled according to that mode.
mBackCtrl->setVisible(has_focus);
mFwdCtrl->setVisible(has_focus);
mReloadCtrl->setVisible(has_focus);
mStopCtrl->setVisible(false);
mHomeCtrl->setVisible(has_focus);
mZoomCtrl->setVisible(!is_zoomed);
mUnzoomCtrl->setVisible(is_zoomed);
mOpenCtrl->setVisible(true);
mMediaAddressCtrl->setVisible(has_focus && !mini_controls);
mMediaPlaySliderPanel->setVisible(has_focus && !mini_controls);
mVolumeCtrl->setVisible(false);
mWhitelistIcon->setVisible(!mini_controls && (media_data)?media_data->getWhiteListEnable():false);
// Disable zoom if HUD
mZoomCtrl->setEnabled(!is_hud);
mUnzoomCtrl->setEnabled(!is_hud);
mSecureLockIcon->setVisible(false);
mCurrentURL = media_impl->getCurrentMediaURL();
mBackCtrl->setEnabled((media_impl != NULL) && media_impl->canNavigateBack() && can_navigate);
mFwdCtrl->setEnabled((media_impl != NULL) && media_impl->canNavigateForward() && can_navigate);
mStopCtrl->setEnabled(has_focus && can_navigate);
mHomeCtrl->setEnabled(has_focus && can_navigate);
LLPluginClassMediaOwner::EMediaStatus result = ((media_impl != NULL) && media_impl->hasMedia()) ? media_plugin->getStatus() : LLPluginClassMediaOwner::MEDIA_NONE;
mVolumeCtrl->setVisible(has_focus);
mVolumeCtrl->setEnabled(has_focus);
mVolumeSliderCtrl->setEnabled(has_focus && shouldVolumeSliderBeVisible());
mVolumeSliderCtrl->setVisible(has_focus && shouldVolumeSliderBeVisible());
if(media_plugin && media_plugin->pluginSupportsMediaTime())
{
mReloadCtrl->setEnabled(false);
mReloadCtrl->setVisible(false);
mMediaStopCtrl->setVisible(has_focus);
mHomeCtrl->setVisible(has_focus);
mBackCtrl->setVisible(false);
mFwdCtrl->setVisible(false);
mMediaAddressCtrl->setVisible(false);
mMediaAddressCtrl->setEnabled(false);
mMediaPlaySliderPanel->setVisible(has_focus && !mini_controls);
mMediaPlaySliderPanel->setEnabled(has_focus && !mini_controls);
mSkipFwdCtrl->setVisible(has_focus && !mini_controls);
mSkipFwdCtrl->setEnabled(has_focus && !mini_controls);
mSkipBackCtrl->setVisible(has_focus && !mini_controls);
mSkipBackCtrl->setEnabled(has_focus && !mini_controls);
mVolumeCtrl->setVisible(has_focus);
mVolumeCtrl->setEnabled(has_focus);
mVolumeSliderCtrl->setEnabled(has_focus && shouldVolumeSliderBeVisible());
mVolumeSliderCtrl->setVisible(has_focus && shouldVolumeSliderBeVisible());
mWhitelistIcon->setVisible(false);
mSecureLockIcon->setVisible(false);
if (mMediaPanelScroll)
{
mMediaPanelScroll->setVisible(false);
mScrollUpCtrl->setVisible(false);
mScrollDownCtrl->setVisible(false);
mScrollRightCtrl->setVisible(false);
mScrollDownCtrl->setVisible(false);
}
F32 volume = media_impl->getVolume();
// movie's url changed
if(mCurrentURL!=mPreviousURL)
{
mMovieDuration = media_plugin->getDuration();
mPreviousURL = mCurrentURL;
}
if(mMovieDuration == 0)
{
mMovieDuration = media_plugin->getDuration();
mMediaPlaySliderCtrl->setValue(0);
mMediaPlaySliderCtrl->setEnabled(false);
}
// TODO: What if it's not fully loaded
if(mUpdateSlider && mMovieDuration!= 0)
{
F64 current_time = media_plugin->getCurrentTime();
F32 percent = current_time / mMovieDuration;
mMediaPlaySliderCtrl->setValue(percent);
mMediaPlaySliderCtrl->setEnabled(true);
}
// video vloume
if(volume <= 0.0)
{
mMuteBtn->setToggleState(true);
}
else if (volume >= 1.0)
{
mMuteBtn->setToggleState(false);
}
else
{
mMuteBtn->setToggleState(false);
}
switch(result)
{
case LLPluginClassMediaOwner::MEDIA_PLAYING:
mPlayCtrl->setEnabled(FALSE);
mPlayCtrl->setVisible(FALSE);
mPauseCtrl->setEnabled(TRUE);
mPauseCtrl->setVisible(has_focus);
break;
case LLPluginClassMediaOwner::MEDIA_PAUSED:
default:
mPauseCtrl->setEnabled(FALSE);
mPauseCtrl->setVisible(FALSE);
mPlayCtrl->setEnabled(TRUE);
mPlayCtrl->setVisible(has_focus);
break;
}
}
else // web based
{
if(media_plugin)
{
mCurrentURL = media_plugin->getLocation();
}
else
{
mCurrentURL.clear();
}
mPlayCtrl->setVisible(FALSE);
mPauseCtrl->setVisible(FALSE);
mMediaStopCtrl->setVisible(FALSE);
mMediaAddressCtrl->setVisible(has_focus && !mini_controls);
mMediaAddressCtrl->setEnabled(has_focus && !mini_controls);
mMediaPlaySliderPanel->setVisible(FALSE);
mMediaPlaySliderPanel->setEnabled(FALSE);
mSkipFwdCtrl->setVisible(FALSE);
mSkipFwdCtrl->setEnabled(FALSE);
mSkipBackCtrl->setVisible(FALSE);
mSkipBackCtrl->setEnabled(FALSE);
if(media_impl->getVolume() <= 0.0)
{
mMuteBtn->setToggleState(true);
}
else
{
mMuteBtn->setToggleState(false);
}
if (mMediaPanelScroll)
{
mMediaPanelScroll->setVisible(has_focus);
mScrollUpCtrl->setVisible(has_focus);
mScrollDownCtrl->setVisible(has_focus);
mScrollRightCtrl->setVisible(has_focus);
mScrollDownCtrl->setVisible(has_focus);
}
// TODO: get the secure lock bool from media plug in
std::string prefix = std::string("https://");
std::string test_prefix = mCurrentURL.substr(0, prefix.length());
LLStringUtil::toLower(test_prefix);
if(test_prefix == prefix)
{
mSecureLockIcon->setVisible(has_focus);
}
if(mCurrentURL!=mPreviousURL)
{
setCurrentURL();
mPreviousURL = mCurrentURL;
}
if(result == LLPluginClassMediaOwner::MEDIA_LOADING)
{
mReloadCtrl->setEnabled(FALSE);
mReloadCtrl->setVisible(FALSE);
mStopCtrl->setEnabled(TRUE);
mStopCtrl->setVisible(has_focus);
}
else
{
mReloadCtrl->setEnabled(TRUE);
mReloadCtrl->setVisible(has_focus);
mStopCtrl->setEnabled(FALSE);
mStopCtrl->setVisible(FALSE);
}
}
if(media_plugin)
{
//
// Handle progress bar
//
if(LLPluginClassMediaOwner::MEDIA_LOADING == media_plugin->getStatus())
{
mMediaProgressPanel->setVisible(true);
mMediaProgressBar->setValue(media_plugin->getProgressPercent());
}
else
{
mMediaProgressPanel->setVisible(false);
}
}
if(media_impl)
{
//
// Handle Scrolling
//
switch (mScrollState)
{
case SCROLL_UP:
media_impl->scrollWheel(0, -1, MASK_NONE);
break;
case SCROLL_DOWN:
media_impl->scrollWheel(0, 1, MASK_NONE);
break;
case SCROLL_LEFT:
media_impl->scrollWheel(1, 0, MASK_NONE);
// media_impl->handleKeyHere(KEY_LEFT, MASK_NONE);
break;
case SCROLL_RIGHT:
media_impl->scrollWheel(-1, 0, MASK_NONE);
// media_impl->handleKeyHere(KEY_RIGHT, MASK_NONE);
break;
case SCROLL_NONE:
default:
break;
}
}
setVisible(enabled);
//
// Calculate position and shape of the controls
//
std::vector<LLVector3>::iterator vert_it;
std::vector<LLVector3>::iterator vert_end;
std::vector<LLVector3> vect_face;
LLVolume* volume = objectp->getVolume();
if (volume)
{
const LLVolumeFace& vf = volume->getVolumeFace(mTargetObjectFace);
LLVector3 ext[2];
ext[0].set(vf.mExtents[0].getF32ptr());
ext[1].set(vf.mExtents[1].getF32ptr());
LLVector3 center = (ext[0]+ext[1])*0.5f;
LLVector3 size = (ext[1]-ext[0])*0.5f;
LLVector3 vert[] =
{
center + size.scaledVec(LLVector3(1,1,1)),
center + size.scaledVec(LLVector3(-1,1,1)),
center + size.scaledVec(LLVector3(1,-1,1)),
center + size.scaledVec(LLVector3(-1,-1,1)),
center + size.scaledVec(LLVector3(1,1,-1)),
center + size.scaledVec(LLVector3(-1,1,-1)),
center + size.scaledVec(LLVector3(1,-1,-1)),
center + size.scaledVec(LLVector3(-1,-1,-1)),
};
LLVOVolume* vo = (LLVOVolume*) objectp;
for (U32 i = 0; i < 8; i++)
{
vect_face.push_back(vo->volumePositionToAgent(vert[i]));
}
}
vert_it = vect_face.begin();
vert_end = vect_face.end();
LLMatrix4a mat;
if (!is_hud)
{
mat.setMul(glh_get_current_projection(),glh_get_current_modelview());
}
else {
LLMatrix4a proj, modelview;
if (get_hud_matrices(proj, modelview))
{
//mat = proj * modelview;
mat.setMul(proj,modelview);
}
}
LLVector4a min;
min.splat(1.f);
LLVector4a max;
max.splat(-1.f);
for(; vert_it != vert_end; ++vert_it)
{
// project silhouette vertices into screen space
LLVector4a screen_vert;
screen_vert.load3(vert_it->mV,1.f);
mat.perspectiveTransform(screen_vert,screen_vert);
// add to screenspace bounding box
min.setMin(screen_vert,min);
max.setMax(screen_vert,max);
}
// convert screenspace bbox to pixels (in screen coords)
LLRect window_rect = gViewerWindow->getWorldViewRectScaled();
LLCoordGL screen_min;
screen_min.mX = ll_round((F32)window_rect.mLeft + (F32)window_rect.getWidth() * (min.getF32ptr()[VX] + 1.f) * 0.5f);
screen_min.mY = ll_round((F32)window_rect.mBottom + (F32)window_rect.getHeight() * (min.getF32ptr()[VY] + 1.f) * 0.5f);
LLCoordGL screen_max;
screen_max.mX = ll_round((F32)window_rect.mLeft + (F32)window_rect.getWidth() * (max.getF32ptr()[VX] + 1.f) * 0.5f);
screen_max.mY = ll_round((F32)window_rect.mBottom + (F32)window_rect.getHeight() * (max.getF32ptr()[VY] + 1.f) * 0.5f);
// grow panel so that screenspace bounding box fits inside "media_region" element of panel
LLRect media_panel_rect;
// Get the height of the controls (less the volume slider)
S32 controls_height = mMediaControlsStack->getRect().getHeight() - mVolumeSliderCtrl->getRect().getHeight();
getParent()->screenRectToLocal(LLRect(screen_min.mX, screen_max.mY, screen_max.mX, screen_min.mY), &media_panel_rect);
media_panel_rect.mTop += controls_height;
// keep all parts of panel on-screen
// Area of the top of the world view to avoid putting the controls
window_rect.mTop -= mTopWorldViewAvoidZone;
// Don't include "spacing" bookends on left & right of the media controls
window_rect.mLeft -= mLeftBookend->getRect().getWidth();
window_rect.mRight += mRightBookend->getRect().getWidth();
// Don't include the volume slider
window_rect.mBottom -= mVolumeSliderCtrl->getRect().getHeight();
media_panel_rect.intersectWith(window_rect);
// clamp to minimum size, keeping rect inside window
S32 centerX = media_panel_rect.getCenterX();
S32 centerY = media_panel_rect.getCenterY();
// Shrink screen rect by min width and height, to ensure containment
window_rect.stretch(-mMinWidth/2, -mMinHeight/2);
window_rect.clampPointToRect(centerX, centerY);
media_panel_rect.setCenterAndSize(centerX, centerY,
llmax(mMinWidth, media_panel_rect.getWidth()),
llmax(mMinHeight, media_panel_rect.getHeight()));
// Finally set the size of the panel
setShape(media_panel_rect, true);
// Test mouse position to see if the cursor is stationary
LLCoordWindow cursor_pos_window;
getWindow()->getCursorPosition(&cursor_pos_window);
// If last pos is not equal to current pos, the mouse has moved
// We need to reset the timer, and make sure the panel is visible
if(cursor_pos_window.mX != mLastCursorPos.mX ||
cursor_pos_window.mY != mLastCursorPos.mY ||
mScrollState != SCROLL_NONE)
{
mInactivityTimer.start();
mLastCursorPos = cursor_pos_window;
}
if(isMouseOver() || hasFocus())
{
// Never fade the controls if the mouse is over them or they have keyboard focus.
mFadeTimer.stop();
}
else if(!mClearFaceOnFade && (mInactivityTimer.getElapsedTimeF32() < mInactiveTimeout))
{
// Mouse is over the object, but has not been stationary for long enough to fade the UI
mFadeTimer.stop();
}
else if(! mFadeTimer.getStarted() )
{
// we need to start fading the UI (and we have not already started)
mFadeTimer.reset();
mFadeTimer.start();
}
else
{
// I don't think this is correct anymore. This is done in draw() after the fade has completed.
// setVisible(FALSE);
}
}
}
void LLDrawable::shiftPos(const LLVector4a &shift_vector)
{
if (isDead())
{
LL_WARNS() << "Shifting dead drawable" << LL_ENDL;
return;
}
if (mParent)
{
mXform.setPosition(mVObjp->getPosition());
}
else
{
mXform.setPosition(mVObjp->getPositionAgent());
}
mXform.updateMatrix();
if (isStatic())
{
LLVOVolume* volume = getVOVolume();
bool rebuild = (!volume &&
getRenderType() != LLPipeline::RENDER_TYPE_TREE &&
getRenderType() != LLPipeline::RENDER_TYPE_TERRAIN &&
getRenderType() != LLPipeline::RENDER_TYPE_SKY &&
getRenderType() != LLPipeline::RENDER_TYPE_GROUND);
if (rebuild)
{
gPipeline.markRebuild(this, LLDrawable::REBUILD_ALL, TRUE);
}
for (S32 i = 0; i < getNumFaces(); i++)
{
LLFace *facep = getFace(i);
if (facep)
{
facep->mCenterAgent += LLVector3(shift_vector.getF32ptr());
facep->mExtents[0].add(shift_vector);
facep->mExtents[1].add(shift_vector);
if (rebuild && facep->hasGeometry())
{
facep->clearVertexBuffer();
}
}
}
mExtents[0].add(shift_vector);
mExtents[1].add(shift_vector);
mPositionGroup.add(shift_vector);
}
else if (mSpatialBridge)
{
mSpatialBridge->shiftPos(shift_vector);
}
else if (isAvatar())
{
mExtents[0].add(shift_vector);
mExtents[1].add(shift_vector);
mPositionGroup.add(shift_vector);
}
mVObjp->onShift(shift_vector);
}
// Shrink the model to fit
// on a 1x1x1 cube centered at the origin.
// The positions and extents
// multiplied by mNormalizedScale
// and offset by mNormalizedTranslation
// to be the "original" extents and position.
// Also, the positions will fit
// within the unit cube.
void LLModel::normalizeVolumeFaces()
{
// ensure we don't have too many faces
if (mVolumeFaces.size() > LL_SCULPT_MESH_MAX_FACES)
mVolumeFaces.resize(LL_SCULPT_MESH_MAX_FACES);
if (!mVolumeFaces.empty())
{
LLVector4a min, max;
// For all of the volume faces
// in the model, loop over
// them and see what the extents
// of the volume along each axis.
min = mVolumeFaces[0].mExtents[0];
max = mVolumeFaces[0].mExtents[1];
for (U32 i = 1; i < mVolumeFaces.size(); ++i)
{
LLVolumeFace& face = mVolumeFaces[i];
update_min_max(min, max, face.mExtents[0]);
update_min_max(min, max, face.mExtents[1]);
if (face.mTexCoords)
{
LLVector2& min_tc = face.mTexCoordExtents[0];
LLVector2& max_tc = face.mTexCoordExtents[1];
min_tc = face.mTexCoords[0];
max_tc = face.mTexCoords[0];
for (U32 j = 1; j < (U32)face.mNumVertices; ++j)
{
update_min_max(min_tc, max_tc, face.mTexCoords[j]);
}
}
else
{
face.mTexCoordExtents[0].set(0,0);
face.mTexCoordExtents[1].set(1,1);
}
}
// Now that we have the extents of the model
// we can compute the offset needed to center
// the model at the origin.
// Compute center of the model
// and make it negative to get translation
// needed to center at origin.
LLVector4a trans;
trans.setAdd(min, max);
trans.mul(-0.5f);
// Compute the total size along all
// axes of the model.
LLVector4a size;
size.setSub(max, min);
// Prevent division by zero.
F32 x = size[0];
F32 y = size[1];
F32 z = size[2];
F32 w = size[3];
if (fabs(x)<F_APPROXIMATELY_ZERO)
{
x = 1.0;
}
if (fabs(y)<F_APPROXIMATELY_ZERO)
{
y = 1.0;
}
if (fabs(z)<F_APPROXIMATELY_ZERO)
{
z = 1.0;
}
size.set(x,y,z,w);
// Compute scale as reciprocal of size
LLVector4a scale;
scale.splat(1.f);
scale.div(size);
LLVector4a inv_scale(1.f);
inv_scale.div(scale);
for (U32 i = 0; i < mVolumeFaces.size(); ++i)
{
LLVolumeFace& face = mVolumeFaces[i];
// We shrink the extents so
// that they fall within
// the unit cube.
face.mExtents[0].add(trans);
face.mExtents[0].mul(scale);
face.mExtents[1].add(trans);
face.mExtents[1].mul(scale);
// For all the positions, we scale
// the positions to fit within the unit cube.
LLVector4a* pos = (LLVector4a*) face.mPositions;
LLVector4a* norm = (LLVector4a*) face.mNormals;
for (U32 j = 0; j < (U32)face.mNumVertices; ++j)
{
pos[j].add(trans);
pos[j].mul(scale);
if (norm && !norm[j].equals3(LLVector4a::getZero()))
{
norm[j].mul(inv_scale);
norm[j].normalize3();
}
}
}
// mNormalizedScale is the scale at which
// we would need to multiply the model
// by to get the original size of the
// model instead of the normalized size.
LLVector4a normalized_scale;
normalized_scale.splat(1.f);
normalized_scale.div(scale);
mNormalizedScale.set(normalized_scale.getF32ptr());
mNormalizedTranslation.set(trans.getF32ptr());
mNormalizedTranslation *= -1.f;
}
}
void LLOcclusionCullingGroup::doOcclusion(LLCamera* camera, const LLVector4a* shift)
{
LLGLDisable stencil(GL_STENCIL_TEST);
if (mSpatialPartition->isOcclusionEnabled() && LLPipeline::sUseOcclusion > 1)
{
//move mBounds to the agent space if necessary
LLVector4a bounds[2];
bounds[0] = mBounds[0];
bounds[1] = mBounds[1];
if(shift != NULL)
{
bounds[0].add(*shift);
}
// Don't cull hole/edge water, unless we have the GL_ARB_depth_clamp extension
if (earlyFail(camera, bounds))
{
LLFastTimer t(FTM_OCCLUSION_EARLY_FAIL);
setOcclusionState(LLOcclusionCullingGroup::DISCARD_QUERY);
assert_states_valid(this);
clearOcclusionState(LLOcclusionCullingGroup::OCCLUDED, LLOcclusionCullingGroup::STATE_MODE_DIFF);
assert_states_valid(this);
}
else
{
if (!isOcclusionState(QUERY_PENDING) || isOcclusionState(DISCARD_QUERY))
{
{ //no query pending, or previous query to be discarded
LLFastTimer t(FTM_RENDER_OCCLUSION);
if (!mOcclusionQuery[LLViewerCamera::sCurCameraID])
{
LLFastTimer t(FTM_OCCLUSION_ALLOCATE);
mOcclusionQuery[LLViewerCamera::sCurCameraID] = getNewOcclusionQueryObjectName();
}
// Depth clamp all water to avoid it being culled as a result of being
// behind the far clip plane, and in the case of edge water to avoid
// it being culled while still visible.
bool const use_depth_clamp = gGLManager.mHasDepthClamp &&
(mSpatialPartition->mDrawableType == LLDrawPool::POOL_WATER ||
mSpatialPartition->mDrawableType == LLDrawPool::POOL_VOIDWATER);
LLGLEnable clamp(use_depth_clamp ? GL_DEPTH_CLAMP : 0);
#if !LL_DARWIN
U32 mode = gGLManager.mHasOcclusionQuery2 ? GL_ANY_SAMPLES_PASSED : GL_SAMPLES_PASSED_ARB;
#else
U32 mode = GL_SAMPLES_PASSED_ARB;
#endif
#if LL_TRACK_PENDING_OCCLUSION_QUERIES
sPendingQueries.insert(mOcclusionQuery[LLViewerCamera::sCurCameraID]);
#endif
{
LLFastTimer t(FTM_PUSH_OCCLUSION_VERTS);
//store which frame this query was issued on
mOcclusionIssued[LLViewerCamera::sCurCameraID] = gFrameCount;
{
LLFastTimer t(FTM_OCCLUSION_BEGIN_QUERY);
glBeginQueryARB(mode, mOcclusionQuery[LLViewerCamera::sCurCameraID]);
}
LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr;
llassert(shader);
shader->uniform3fv(LLShaderMgr::BOX_CENTER, 1, bounds[0].getF32ptr());
//static LLVector4a fudge(SG_OCCLUSION_FUDGE);
static LLCachedControl<F32> vel("SHOcclusionFudge",SG_OCCLUSION_FUDGE);
LLVector4a fudge(SG_OCCLUSION_FUDGE);
static LLVector4a fudged_bounds;
fudged_bounds.setAdd(fudge, bounds[1]);
shader->uniform3fv(LLShaderMgr::BOX_SIZE, 1, fudged_bounds.getF32ptr());
if (!use_depth_clamp && mSpatialPartition->mDrawableType == LLDrawPool::POOL_VOIDWATER)
{
LLFastTimer t(FTM_OCCLUSION_DRAW_WATER);
LLGLSquashToFarClip squash(glh_get_current_projection(), 1);
if (camera->getOrigin().isExactlyZero())
{ //origin is invalid, draw entire box
gPipeline.mCubeVB->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, 0);
gPipeline.mCubeVB->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, b111*8);
}
else
{
gPipeline.mCubeVB->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, bounds[0]));
}
}
else
{
LLFastTimer t(FTM_OCCLUSION_DRAW);
if (camera->getOrigin().isExactlyZero())
{ //origin is invalid, draw entire box
gPipeline.mCubeVB->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, 0);
gPipeline.mCubeVB->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, b111*8);
}
else
{
gPipeline.mCubeVB->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, bounds[0]));
}
}
{
LLFastTimer t(FTM_OCCLUSION_END_QUERY);
glEndQueryARB(mode);
}
}
}
{
LLFastTimer t(FTM_SET_OCCLUSION_STATE);
setOcclusionState(LLOcclusionCullingGroup::QUERY_PENDING);
clearOcclusionState(LLOcclusionCullingGroup::DISCARD_QUERY);
}
}
}
}
}
BOOL LLFace::genVolumeBBoxes(const LLVolume &volume, S32 f,
const LLMatrix4& mat_vert_in, const LLMatrix3& mat_normal_in, BOOL global_volume)
{
LLMemType mt1(LLMemType::MTYPE_DRAWABLE);
//get bounding box
if (mDrawablep->isState(LLDrawable::REBUILD_VOLUME | LLDrawable::REBUILD_POSITION
#if MESH_ENABLED
| LLDrawable::REBUILD_RIGGED
#endif //MESH_ENABLED
))
{
//VECTORIZE THIS
LLMatrix4a mat_vert;
mat_vert.loadu(mat_vert_in);
LLMatrix4a mat_normal;
mat_normal.loadu(mat_normal_in);
//if (mDrawablep->isState(LLDrawable::REBUILD_VOLUME))
//{ //vertex buffer no longer valid
// mVertexBuffer = NULL;
// mLastVertexBuffer = NULL;
//}
//VECTORIZE THIS
LLVector4a min,max;
if (f >= volume.getNumVolumeFaces())
{
llwarns << "Generating bounding box for invalid face index!" << llendl;
f = 0;
}
const LLVolumeFace &face = volume.getVolumeFace(f);
min = face.mExtents[0];
max = face.mExtents[1];
llassert(less_than_max_mag(min));
llassert(less_than_max_mag(max));
//min, max are in volume space, convert to drawable render space
LLVector4a center;
LLVector4a t;
t.setAdd(min, max);
t.mul(0.5f);
mat_vert.affineTransform(t, center);
LLVector4a size;
size.setSub(max, min);
size.mul(0.5f);
llassert(less_than_max_mag(min));
llassert(less_than_max_mag(max));
if (!global_volume)
{
//VECTORIZE THIS
LLVector4a scale;
scale.load3(mDrawablep->getVObj()->getScale().mV);
size.mul(scale);
}
mat_normal.mMatrix[0].normalize3fast();
mat_normal.mMatrix[1].normalize3fast();
mat_normal.mMatrix[2].normalize3fast();
LLVector4a v[4];
//get 4 corners of bounding box
mat_normal.rotate(size,v[0]);
//VECTORIZE THIS
LLVector4a scale;
scale.set(-1.f, -1.f, 1.f);
scale.mul(size);
mat_normal.rotate(scale, v[1]);
scale.set(1.f, -1.f, -1.f);
scale.mul(size);
mat_normal.rotate(scale, v[2]);
scale.set(-1.f, 1.f, -1.f);
scale.mul(size);
mat_normal.rotate(scale, v[3]);
LLVector4a& newMin = mExtents[0];
LLVector4a& newMax = mExtents[1];
newMin = newMax = center;
llassert(less_than_max_mag(center));
for (U32 i = 0; i < 4; i++)
{
LLVector4a delta;
delta.setAbs(v[i]);
LLVector4a min;
min.setSub(center, delta);
LLVector4a max;
max.setAdd(center, delta);
newMin.setMin(newMin,min);
newMax.setMax(newMax,max);
llassert(less_than_max_mag(newMin));
llassert(less_than_max_mag(newMax));
}
if (!mDrawablep->isActive())
{
LLVector4a offset;
offset.load3(mDrawablep->getRegion()->getOriginAgent().mV);
newMin.add(offset);
newMax.add(offset);
llassert(less_than_max_mag(newMin));
llassert(less_than_max_mag(newMax));
}
t.setAdd(newMin, newMax);
t.mul(0.5f);
llassert(less_than_max_mag(t));
//VECTORIZE THIS
mCenterLocal.set(t.getF32ptr());
llassert(less_than_max_mag(newMin));
llassert(less_than_max_mag(newMax));
t.setSub(newMax,newMin);
mBoundingSphereRadius = t.getLength3().getF32()*0.5f;
updateCenterAgent();
}
return TRUE;
}
BOOL LLFace::getGeometryVolume(const LLVolume& volume,
const S32 &f,
const LLMatrix4& mat_vert_in, const LLMatrix3& mat_norm_in,
const U16 &index_offset,
bool force_rebuild)
{
llassert(verify());
const LLVolumeFace &vf = volume.getVolumeFace(f);
S32 num_vertices = (S32)vf.mNumVertices;
S32 num_indices = (S32) vf.mNumIndices;
if (mVertexBuffer.notNull())
{
if (num_indices + (S32) mIndicesIndex > mVertexBuffer->getNumIndices())
{
llwarns << "Index buffer overflow!" << llendl;
llwarns << "Indices Count: " << mIndicesCount
<< " VF Num Indices: " << num_indices
<< " Indices Index: " << mIndicesIndex
<< " VB Num Indices: " << mVertexBuffer->getNumIndices() << llendl;
llwarns << "Last Indices Count: " << mLastIndicesCount
<< " Last Indices Index: " << mLastIndicesIndex
<< " Face Index: " << f
<< " Pool Type: " << mPoolType << llendl;
return FALSE;
}
if (num_vertices + mGeomIndex > mVertexBuffer->getNumVerts())
{
llwarns << "Vertex buffer overflow!" << llendl;
return FALSE;
}
}
LLStrider<LLVector3> vertices;
LLStrider<LLVector2> tex_coords;
LLStrider<LLVector2> tex_coords2;
LLStrider<LLVector3> normals;
LLStrider<LLColor4U> colors;
LLStrider<LLVector3> binormals;
LLStrider<U16> indicesp;
#if MESH_ENABLED
LLStrider<LLVector4> weights;
#endif //MESH_ENABLED
BOOL full_rebuild = force_rebuild || mDrawablep->isState(LLDrawable::REBUILD_VOLUME);
BOOL global_volume = mDrawablep->getVOVolume()->isVolumeGlobal();
LLVector3 scale;
if (global_volume)
{
scale.setVec(1,1,1);
}
else
{
scale = mVObjp->getScale();
}
bool rebuild_pos = full_rebuild || mDrawablep->isState(LLDrawable::REBUILD_POSITION);
bool rebuild_color = full_rebuild || mDrawablep->isState(LLDrawable::REBUILD_COLOR);
bool rebuild_tcoord = full_rebuild || mDrawablep->isState(LLDrawable::REBUILD_TCOORD);
bool rebuild_normal = rebuild_pos && mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_NORMAL);
bool rebuild_binormal = rebuild_pos && mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_BINORMAL);
#if MESH_ENABLED
bool rebuild_weights = rebuild_pos && mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_WEIGHT4);
#endif //MESH_ENABLED
const LLTextureEntry *tep = mVObjp->getTE(f);
if (!tep) rebuild_color = FALSE; // can't get color when tep is NULL
U8 bump_code = tep ? tep->getBumpmap() : 0;
BOOL is_static = mDrawablep->isStatic();
BOOL is_global = is_static;
LLVector3 center_sum(0.f, 0.f, 0.f);
if (is_global)
{
setState(GLOBAL);
}
else
{
clearState(GLOBAL);
}
LLColor4U color = (tep ? LLColor4U(tep->getColor()) : LLColor4U::white);
if (rebuild_color) // FALSE if tep == NULL
{
if (tep)
{
GLfloat alpha[4] =
{
0.00f,
0.25f,
0.5f,
0.75f
};
if (getPoolType() != LLDrawPool::POOL_ALPHA && (LLPipeline::sRenderDeferred || (LLPipeline::sRenderBump && tep->getShiny())))
{
color.mV[3] = U8 (alpha[tep->getShiny()] * 255);
}
}
}
// INDICES
if (full_rebuild)
{
mVertexBuffer->getIndexStrider(indicesp, mIndicesIndex);
for (U32 i = 0; i < (U32) num_indices; i++)
{
indicesp[i] = vf.mIndices[i] + index_offset;
}
//mVertexBuffer->setBuffer(0);
}
LLMatrix4a mat_normal;
mat_normal.loadu(mat_norm_in);
//if it's not fullbright and has no normals, bake sunlight based on face normal
//bool bake_sunlight = !getTextureEntry()->getFullbright() &&
// !mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_NORMAL);
F32 r = 0, os = 0, ot = 0, ms = 0, mt = 0, cos_ang = 0, sin_ang = 0;
if (rebuild_tcoord)
{
bool do_xform;
if (tep)
{
r = tep->getRotation();
os = tep->mOffsetS;
ot = tep->mOffsetT;
ms = tep->mScaleS;
mt = tep->mScaleT;
cos_ang = cos(r);
sin_ang = sin(r);
if (cos_ang != 1.f ||
sin_ang != 0.f ||
os != 0.f ||
ot != 0.f ||
ms != 1.f ||
mt != 1.f)
{
do_xform = true;
}
else
{
do_xform = false;
}
}
else
{
do_xform = false;
}
//bump setup
LLVector4a binormal_dir( -sin_ang, cos_ang, 0.f );
LLVector4a bump_s_primary_light_ray(0.f, 0.f, 0.f);
LLVector4a bump_t_primary_light_ray(0.f, 0.f, 0.f);
LLQuaternion bump_quat;
if (mDrawablep->isActive())
{
bump_quat = LLQuaternion(mDrawablep->getRenderMatrix());
}
if (bump_code)
{
mVObjp->getVolume()->genBinormals(f);
F32 offset_multiple;
switch( bump_code )
{
case BE_NO_BUMP:
offset_multiple = 0.f;
break;
case BE_BRIGHTNESS:
case BE_DARKNESS:
if( mTexture.notNull() && mTexture->hasGLTexture())
{
// Offset by approximately one texel
S32 cur_discard = mTexture->getDiscardLevel();
S32 max_size = llmax( mTexture->getWidth(), mTexture->getHeight() );
max_size <<= cur_discard;
const F32 ARTIFICIAL_OFFSET = 2.f;
offset_multiple = ARTIFICIAL_OFFSET / (F32)max_size;
}
else
{
offset_multiple = 1.f/256;
}
break;
default: // Standard bumpmap textures. Assumed to be 256x256
offset_multiple = 1.f / 256;
break;
}
F32 s_scale = 1.f;
F32 t_scale = 1.f;
if( tep )
{
tep->getScale( &s_scale, &t_scale );
}
// Use the nudged south when coming from above sun angle, such
// that emboss mapping always shows up on the upward faces of cubes when
// it's noon (since a lot of builders build with the sun forced to noon).
LLVector3 sun_ray = gSky.mVOSkyp->mBumpSunDir;
LLVector3 moon_ray = gSky.getMoonDirection();
LLVector3& primary_light_ray = (sun_ray.mV[VZ] > 0) ? sun_ray : moon_ray;
bump_s_primary_light_ray.load3((offset_multiple * s_scale * primary_light_ray).mV);
bump_t_primary_light_ray.load3((offset_multiple * t_scale * primary_light_ray).mV);
}
U8 texgen = getTextureEntry()->getTexGen();
if (rebuild_tcoord && texgen != LLTextureEntry::TEX_GEN_DEFAULT)
{ //planar texgen needs binormals
mVObjp->getVolume()->genBinormals(f);
}
U8 tex_mode = 0;
if (isState(TEXTURE_ANIM))
{
LLVOVolume* vobj = (LLVOVolume*) (LLViewerObject*) mVObjp;
tex_mode = vobj->mTexAnimMode;
if (!tex_mode)
{
clearState(TEXTURE_ANIM);
}
else
{
os = ot = 0.f;
r = 0.f;
cos_ang = 1.f;
sin_ang = 0.f;
ms = mt = 1.f;
do_xform = false;
}
if (getVirtualSize() >= MIN_TEX_ANIM_SIZE)
{ //don't override texture transform during tc bake
tex_mode = 0;
}
}
LLVector4a scalea;
scalea.load3(scale.mV);
bool do_bump = bump_code && mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_TEXCOORD1);
bool do_tex_mat = tex_mode && mTextureMatrix;
if (!do_bump)
{ //not in atlas or not bump mapped, might be able to do a cheap update
mVertexBuffer->getTexCoord0Strider(tex_coords, mGeomIndex);
if (texgen != LLTextureEntry::TEX_GEN_PLANAR)
{
if (!do_tex_mat)
{
if (!do_xform)
{
tex_coords.assignArray((U8*) vf.mTexCoords, sizeof(vf.mTexCoords[0]), num_vertices);
}
else
{
for (S32 i = 0; i < num_vertices; i++)
{
LLVector2 tc(vf.mTexCoords[i]);
xform(tc, cos_ang, sin_ang, os, ot, ms, mt);
*tex_coords++ = tc;
}
}
}
else
{ //do tex mat, no texgen, no atlas, no bump
for (S32 i = 0; i < num_vertices; i++)
{
LLVector2 tc(vf.mTexCoords[i]);
//LLVector4a& norm = vf.mNormals[i];
//LLVector4a& center = *(vf.mCenter);
LLVector3 tmp(tc.mV[0], tc.mV[1], 0.f);
tmp = tmp * *mTextureMatrix;
tc.mV[0] = tmp.mV[0];
tc.mV[1] = tmp.mV[1];
*tex_coords++ = tc;
}
}
}
else
{ //no bump, no atlas, tex gen planar
if (do_tex_mat)
{
for (S32 i = 0; i < num_vertices; i++)
{
LLVector2 tc(vf.mTexCoords[i]);
LLVector4a& norm = vf.mNormals[i];
LLVector4a& center = *(vf.mCenter);
LLVector4a vec = vf.mPositions[i];
vec.mul(scalea);
planarProjection(tc, norm, center, vec);
LLVector3 tmp(tc.mV[0], tc.mV[1], 0.f);
tmp = tmp * *mTextureMatrix;
tc.mV[0] = tmp.mV[0];
tc.mV[1] = tmp.mV[1];
*tex_coords++ = tc;
}
}
else
{
for (S32 i = 0; i < num_vertices; i++)
{
LLVector2 tc(vf.mTexCoords[i]);
LLVector4a& norm = vf.mNormals[i];
LLVector4a& center = *(vf.mCenter);
LLVector4a vec = vf.mPositions[i];
vec.mul(scalea);
planarProjection(tc, norm, center, vec);
xform(tc, cos_ang, sin_ang, os, ot, ms, mt);
*tex_coords++ = tc;
}
}
}
//mVertexBuffer->setBuffer(0);
}
else
{ //either bump mapped or in atlas, just do the whole expensive loop
mVertexBuffer->getTexCoord0Strider(tex_coords, mGeomIndex);
std::vector<LLVector2> bump_tc;
for (S32 i = 0; i < num_vertices; i++)
{
LLVector2 tc(vf.mTexCoords[i]);
LLVector4a& norm = vf.mNormals[i];
LLVector4a& center = *(vf.mCenter);
if (texgen != LLTextureEntry::TEX_GEN_DEFAULT)
{
LLVector4a vec = vf.mPositions[i];
vec.mul(scalea);
switch (texgen)
{
case LLTextureEntry::TEX_GEN_PLANAR:
planarProjection(tc, norm, center, vec);
break;
case LLTextureEntry::TEX_GEN_SPHERICAL:
sphericalProjection(tc, norm, center, vec);
break;
case LLTextureEntry::TEX_GEN_CYLINDRICAL:
cylindricalProjection(tc, norm, center, vec);
break;
default:
break;
}
}
if (tex_mode && mTextureMatrix)
{
LLVector3 tmp(tc.mV[0], tc.mV[1], 0.f);
tmp = tmp * *mTextureMatrix;
tc.mV[0] = tmp.mV[0];
tc.mV[1] = tmp.mV[1];
}
else
{
xform(tc, cos_ang, sin_ang, os, ot, ms, mt);
}
*tex_coords++ = tc;
if (do_bump)
{
bump_tc.push_back(tc);
}
}
//mVertexBuffer->setBuffer(0);
if (do_bump)
{
mVertexBuffer->getTexCoord1Strider(tex_coords2, mGeomIndex);
for (S32 i = 0; i < num_vertices; i++)
{
LLVector4a tangent;
tangent.setCross3(vf.mBinormals[i], vf.mNormals[i]);
LLMatrix4a tangent_to_object;
tangent_to_object.setRows(tangent, vf.mBinormals[i], vf.mNormals[i]);
LLVector4a t;
tangent_to_object.rotate(binormal_dir, t);
LLVector4a binormal;
mat_normal.rotate(t, binormal);
//VECTORIZE THIS
if (mDrawablep->isActive())
{
LLVector3 t;
t.set(binormal.getF32ptr());
t *= bump_quat;
binormal.load3(t.mV);
}
binormal.normalize3fast();
LLVector2 tc = bump_tc[i];
tc += LLVector2( bump_s_primary_light_ray.dot3(tangent).getF32(), bump_t_primary_light_ray.dot3(binormal).getF32() );
*tex_coords2++ = tc;
}
//mVertexBuffer->setBuffer(0);
}
}
}
if (rebuild_pos)
{
llassert(num_vertices > 0);
mVertexBuffer->getVertexStrider(vertices, mGeomIndex);
LLMatrix4a mat_vert;
mat_vert.loadu(mat_vert_in);
LLVector4a* src = vf.mPositions;
LLVector4a position;
for (S32 i = 0; i < num_vertices; i++)
{
mat_vert.affineTransform(src[i], position);
vertices[i].set(position.getF32ptr());
}
//mVertexBuffer->setBuffer(0);
}
if (rebuild_normal)
{
mVertexBuffer->getNormalStrider(normals, mGeomIndex);
for (S32 i = 0; i < num_vertices; i++)
{
LLVector4a normal;
mat_normal.rotate(vf.mNormals[i], normal);
normal.normalize3fast();
normals[i].set(normal.getF32ptr());
}
//mVertexBuffer->setBuffer(0);
}
if (rebuild_binormal)
{
mVertexBuffer->getBinormalStrider(binormals, mGeomIndex);
for (S32 i = 0; i < num_vertices; i++)
{
LLVector4a binormal;
mat_normal.rotate(vf.mBinormals[i], binormal);
binormal.normalize3fast();
binormals[i].set(binormal.getF32ptr());
}
//mVertexBuffer->setBuffer(0);
}
#if MESH_ENABLED
if (rebuild_weights && vf.mWeights)
{
mVertexBuffer->getWeight4Strider(weights, mGeomIndex);
weights.assignArray((U8*) vf.mWeights, sizeof(vf.mWeights[0]), num_vertices);
//mVertexBuffer->setBuffer(0);
}
#endif //MESH_ENABLED
if (rebuild_color)
{
mVertexBuffer->getColorStrider(colors, mGeomIndex);
for (S32 i = 0; i < num_vertices; i++)
{
colors[i] = color;
}
//mVertexBuffer->setBuffer(0);
}
if (rebuild_tcoord)
{
mTexExtents[0].setVec(0,0);
mTexExtents[1].setVec(1,1);
xform(mTexExtents[0], cos_ang, sin_ang, os, ot, ms, mt);
xform(mTexExtents[1], cos_ang, sin_ang, os, ot, ms, mt);
F32 es = vf.mTexCoordExtents[1].mV[0] - vf.mTexCoordExtents[0].mV[0] ;
F32 et = vf.mTexCoordExtents[1].mV[1] - vf.mTexCoordExtents[0].mV[1] ;
mTexExtents[0][0] *= es ;
mTexExtents[1][0] *= es ;
mTexExtents[0][1] *= et ;
mTexExtents[1][1] *= et ;
}
mLastVertexBuffer = mVertexBuffer;
mLastGeomCount = mGeomCount;
mLastGeomIndex = mGeomIndex;
mLastIndicesCount = mIndicesCount;
mLastIndicesIndex = mIndicesIndex;
return TRUE;
}