void CZoneEdge::buildMatrix (NLMISC::CMatrix& mat, const CLigoConfig &config) const
{
// Build a transformation matrix
mat.identity();
mat.rotateZ ((float)Pi*(float)_Rotation/2.f);
mat.setPos (CVector (config.CellSize*(float)_OffsetX, config.CellSize*(float)_OffsetY, 0));
}
void CGPUProgramParams::set4x4f(const std::string &name, const NLMISC::CMatrix& m)
{
// TODO: Verify this!
float *f = getPtrFByOffset(allocOffset(name, 4, 4, Float));
NLMISC::CMatrix mt = m;
mt.transpose();
mt.get(f);
}
void CGPUProgramParams::set4x4f(uint index, const NLMISC::CMatrix& m)
{
// TODO: Verify this!
float *f = getPtrFByOffset(allocOffset(index, 4, 4, Float));
NLMISC::CMatrix mt = m;
mt.transpose();
mt.get(f);
}
//============================================
void CWaterShape::getShapeInWorldSpace(NLMISC::CPolygon &poly) const
{
poly.Vertices.resize(_Poly.Vertices.size());
// compute the matrix of the object in world space, by using the default tracks
NLMISC::CMatrix objMat;
objMat.identity();
objMat.translate(_DefaultPos.getDefaultValue());
objMat.rotate(_DefaultRotQuat.getDefaultValue());
objMat.scale(_DefaultScale.getDefaultValue());
for (uint k = 0; k < _Poly.Vertices.size(); ++k)
{
poly.Vertices[k] = objMat * NLMISC::CVector(_Poly.Vertices[k].x, _Poly.Vertices[k].y, 0);
}
}
//*********************************************************
bool CCustomMatrix::set(bool newOn, const NLMISC::CMatrix &newMat)
{
if (newOn)
{
if (On)
{
float srcMatUnpacked[16];
float destMatUnpacked[16];
Matrix.get(srcMatUnpacked);
newMat.get(destMatUnpacked);
if (std::equal(srcMatUnpacked, srcMatUnpacked + 16, destMatUnpacked)) return false;
}
On = newOn;
Matrix = newMat;
return true;
}
Matrix = newMat;
if (newOn != On)
{
On = newOn;
return true;
}
return false;
}
void updateCamera()
{
if (StereoHMD)
{
NLMISC::CQuat hmdOrient = StereoHMD->getOrientation();
NLMISC::CMatrix camMatrix = Camera.getMatrix();
NLMISC::CMatrix hmdMatrix;
hmdMatrix.setRot(hmdOrient);
NLMISC::CMatrix posMatrix; // minimal head modeling, will be changed in the future
posMatrix.translate(StereoHMD->getEyePosition());
Camera.setMatrix((camMatrix * hmdMatrix) * posMatrix);
}
// Set the new position of the snow emitter
CMatrix mat = CMatrix::Identity;
mat.setPos (Camera.getMatrix().getPos()/*+CVector (0.0f, 0.0f, -10.0f)*/);
Snow.setMatrix(mat);
}
// ***************************************************************************
void CMaterial::decompUserTexMat(uint stage, float &uTrans, float &vTrans, float &wRot, float &uScale, float &vScale)
{
nlassert(stage < IDRV_MAT_MAXTEXTURES);
nlassert(isUserTexMatEnabled(stage)); // must activate animated texture matrix for this stage
CMatrix convMat; // exported v are already inverted (todo: optim this...)
convMat.setRot(CVector::I, -CVector::J, CVector::K);
convMat.setPos(CVector::J);
const NLMISC::CMatrix texMat = convMat * _TexUserMat->TexMat[stage] * convMat;
/// find the rotation around w
NLMISC::CVector i = texMat.getI();
NLMISC::CVector j = texMat.getJ();
uScale = sqrtf(i.x * i.x + j.x * j.x);
vScale = sqrtf(i.y * i.y + j.y * j.y);
//
i.normalize();
//
float angle = acosf(i.x / i.norm());
if (i.y < 0)
{
angle = 2.f * (float) NLMISC::Pi - angle;
}
wRot = angle;
// compute position
CMatrix InvSR;
InvSR.setRot(texMat.getI(), texMat.getJ(), texMat.getK());
InvSR.invert();
CVector half(0.5f, 0.5f, 0.f);
CVector offset = half + InvSR * (texMat.getPos() -half);
uTrans = - offset.x;
vTrans = - offset.y;
}
void CVegetableEditor::update()
{
// Vegetable: manage collision snapping if wanted and possible
if(_VegetableSnapToGround && _VegetableLandscape)
{
// get matrix from camera.
NLMISC::CMatrix matrix = Modules::objView().getScene()->getCam().getMatrix();
// snap To ground.
NLMISC::CVector pos = matrix.getPos();
// if succes to snap to ground
if(_VegetableCollisionEntity->snapToGround(pos))
{
pos.z+= _VegetableSnapHeight;
matrix.setPos(pos);
// reset the moveListener and the camera.
Modules::objView().get3dMouseListener()->setMatrix(matrix);
Modules::objView().getScene()->getCam().setMatrix(matrix);
}
}
}
// ***************************************************************************
void COutpost::initOutpost ()
{
// remove the outpost from col, if any
removeOutpost();
// Add collisions, if correclty setuped
if (_OutpostId > -1)
{
// Register RZ_MAX_BUILDING_PER_OUTPOST observers for the RZ_MAX_BUILDING_PER_OUTPOST buildings
uint i;
for (i=0; i<RZ_MAX_BUILDING_PER_OUTPOST; i++)
{
// Put the ZC pacs_prim
TPacsPrimMap::iterator pbIt = PacsPrims.find(NLMISC::strlwr(NLMISC::CFile::getFilenameWithoutExtension(ClientCfg.ZCPacsPrim)));
if (pbIt != PacsPrims.end())
{
// Build the building matrix
NLMISC::CMatrix instanceMatrix;
instanceMatrix.identity();
instanceMatrix.setRot(_Buildings[i].Rotation);
instanceMatrix.setPos(_Buildings[i].Position);
// Compute orientation and position
NLMISC::CVector pos;
float angle;
NLPACS::UMoveContainer::getPACSCoordsFromMatrix(pos, angle, instanceMatrix);
// insert the matching primitive block
if (PACS)
PACS->addCollisionnablePrimitiveBlock(pbIt->second, 0, 1, &_AddedPrims, angle, pos, true, CVector(1,1,1));
}
}
}
// add 3D if needed
if(_Village)
_Village->initOutpost();
}
void CSoundSystem::setListenerMatrix(const NLMISC::CMatrix &m)
{
if (_AudioMixer)
{
static CMatrix oldMatrix;
if(m.getPos() != oldMatrix.getPos() || m.getJ() != oldMatrix.getJ() || m.getK() != oldMatrix.getK())
{
UListener *l = _AudioMixer->getListener();
l->setPos(m.getPos());
l->setOrientation(m.getJ(), m.getK());
oldMatrix = m;
}
}
}
/** Load and compute the bbox of the models that are contained in a given instance group
* \return true if the computed bbox is valid
*/
static void computeIGBBox(const NL3D::CInstanceGroup &ig, CLightingBBox &result, TShapeMap &shapeMap)
{
result = CLightingBBox(); // starts with void result
bool firstBBox = true;
/// now, compute the union of all bboxs
for (CInstanceGroup::TInstanceArray::const_iterator it = ig._InstancesInfos.begin(); it != ig._InstancesInfos.end(); ++it)
{
CLightingBBox currBBox;
bool validBBox = false;
/// get the bbox from file or from map
if (shapeMap.count(it->Name)) // already loaded ?
{
currBBox = shapeMap[it->Name];
validBBox = true;
}
else // must load the shape to get its bbox
{
std::string shapePathName;
std::string toLoad = it->Name;
if (getExt(toLoad).empty()) toLoad += ".shape";
shapePathName = NLMISC::CPath::lookup(toLoad, false, false);
if (shapePathName.empty())
{
nlwarning("Unable to find shape %s", it->Name.c_str());
}
else
{
CIFile shapeInputFile;
if (shapeInputFile.open (shapePathName.c_str()))
{
NL3D::CShapeStream shapeStream;
try
{
shapeStream.serial (shapeInputFile);
// NB Nico :
// Deal with water shape -> their 'Receiving' box is set to 'void'
// this prevent the case where a huge surface of water will cause the zone it is attached to (the 'Zone'
// field in the villages sheets) to load all the zones that the water surface cover. (This caused
// an 'out of memory error' in the zone lighter due to too many zone being loaded)
// FIXME : test for water case hardcoded for now
CWaterShape *ws = dynamic_cast<CWaterShape *>(shapeStream.getShapePointer());
if (ws)
{
CAABBox bbox;
shapeStream.getShapePointer()->getAABBox(bbox);
currBBox.OccludingBox = CPotentialBBox(bbox); // occluding box is used, though the water shape
// doesn't cast shadow -> the tiles flag ('above', 'intersect', 'below water')
// are updated inside the zone_lighter
currBBox.ReceivingBox.IsVoid = true; // no lighted by the zone lighter !!!
currBBox.removeVoid();
shapeMap[it->Name] = currBBox;
}
else
{
CAABBox bbox;
shapeStream.getShapePointer()->getAABBox(bbox);
currBBox.OccludingBox = CPotentialBBox(bbox);
currBBox.ReceivingBox = CPotentialBBox(bbox);
currBBox.removeVoid();
shapeMap[it->Name] = currBBox;
}
validBBox = true;
}
catch (NLMISC::Exception &e)
{
nlwarning("Error while loading shape %s. \n\t Reason : %s ", it->Name.c_str(), e.what());
}
}
else
{
nlwarning("Unable to open shape file %s to get its bbox", it->Name.c_str());
}
}
}
if (validBBox)
{
/// build the model matrix
NLMISC::CMatrix mat;
mat.scale(it->Scale);
NLMISC::CMatrix rotMat;
rotMat.setRot(it->Rot);
mat = rotMat * mat;
mat.setPos(it->Pos);
/// transform the bbox
currBBox.transform(mat);
currBBox.removeVoid();
if (firstBBox)
{
result = currBBox;
firstBBox = false;
}
else // add to previous one
{
result.makeUnion(currBBox);
}
}
}
}
void CProgress::internalProgress (float value)
{
// Get croped value
value = getCropedValue (value);
// can't do anything if no driver
if (Driver == NULL)
return;
if (Driver->AsyncListener.isKeyPushed (KeyDOWN))
selectTipsOfTheDay (TipsOfTheDayIndex-1);
if (Driver->AsyncListener.isKeyPushed (KeyUP))
selectTipsOfTheDay (TipsOfTheDayIndex+1);
// Create camera for stereo mode
bool stereoHMD = StereoHMD && !MainCam.empty() && (MainCam.getTransformMode() == UCamera::RotQuat);
CVector oldPos;
CQuat oldQuat;
if (stereoHMD)
{
MainCam.getPos(oldPos);
MainCam.getRotQuat(oldQuat);
StereoHMD->setInterfaceMatrix(CMatrix()); // identity
NLMISC::CQuat hmdOrient = StereoHMD->getOrientation();
NLMISC::CMatrix camMatrix;
camMatrix.identity();
NLMISC::CMatrix hmdMatrix;
hmdMatrix.setRot(hmdOrient);
NLMISC::CMatrix posMatrix; // minimal head modeling, will be changed in the future
posMatrix.translate(StereoHMD->getEyePosition());
NLMISC::CMatrix mat = ((camMatrix * hmdMatrix) * posMatrix);
MainCam.setPos(mat.getPos());
MainCam.setRotQuat(mat.getRot());
StereoDisplay->updateCamera(0, &MainCam);
}
uint i = 0;
while ((!stereoHMD && i == 0) || (stereoHMD && StereoDisplay->nextPass()))
{
++i;
if (stereoHMD)
{
// modify cameras for stereo display
const CViewport &vp = StereoDisplay->getCurrentViewport();
Driver->setViewport(vp);
StereoDisplay->getCurrentMatrix(0, &MainCam);
StereoDisplay->getCurrentFrustum(0, &MainCam);
// begin current pass
StereoDisplay->beginRenderTarget();
nldebug("Cam pos: %f, %f, %f", MainCam.getPos().x, MainCam.getPos().y, MainCam.getPos().z);
}
if (!stereoHMD || StereoDisplay->wantClear())
{
Driver->clearBuffers(CRGBA(0, 0, 0, 0));
}
if (stereoHMD && StereoDisplay->wantScene())
{
Driver->setMatrixMode3D(MainCam);
}
if (!stereoHMD || StereoDisplay->wantInterface2D())
{
// nldebug("Draw progress 2D");
// Font factor
float fontFactor = 1;
if (Driver->getWindowHeight() > 0)
fontFactor = (float)Driver->getWindowHeight() / 600.f;
fontFactor *= _FontFactor;
// Set 2d view.
Driver->setMatrixMode2D11();
// Display the loading background.
drawLoadingBitmap(value);
// temporary values for conversions
float x, y, width, height;
for(uint i = 0; i < ClientCfg.Logos.size(); i++)
{
std::vector<string> res;
explode(ClientCfg.Logos[i], std::string(":"), res);
if(res.size()==9 && i<LogoBitmaps.size() && LogoBitmaps[i]!=NULL)
{
fromString(res[1], x);
fromString(res[2], y);
fromString(res[3], width);
fromString(res[4], height);
Driver->drawBitmap(x/(float)ClientCfg.Width, y/(float)ClientCfg.Height, width/(float)ClientCfg.Width, height/(float)ClientCfg.Height, *LogoBitmaps[i]);
}
}
if (TextContext != NULL)
{
// Init the Pen.
TextContext->setKeep800x600Ratio(false);
TextContext->setColor(CRGBA(255,255,255));
TextContext->setFontSize((uint)(12.f * fontFactor));
TextContext->setHotSpot(UTextContext::TopRight);
#if !FINAL_VERSION
// Display the Text.
TextContext->printAt(1, 0.98f, _ProgressMessage);
#else
if( ClientCfg.LoadingStringCount > 0 )
{
TextContext->printAt(1, 0.98f, _ProgressMessage);
}
#endif // FINAL_VERSION
// Display the build version.
TextContext->setFontSize((uint)(12.f * fontFactor));
TextContext->setHotSpot(UTextContext::TopRight);
string str;
#if FINAL_VERSION
str = "FV ";
#else
str = "DEV ";
#endif
str += RYZOM_VERSION;
TextContext->printfAt(1.0f,1.0f, str.c_str());
// Display the tips of the day.
TextContext->setFontSize((uint)(16.f * fontFactor));
TextContext->setHotSpot(UTextContext::MiddleTop);
ucstring::size_type index = 0;
ucstring::size_type end = TipsOfTheDay.find((ucchar)'\n');
if (end == string::npos)
end = TipsOfTheDay.size();
float fY = ClientCfg.TipsY;
if (!TipsOfTheDay.empty())
{
while (index < end)
{
// Get the line
ucstring line = TipsOfTheDay.substr (index, end-index);
// Draw the line
TextContext->printAt(0.5f, fY, line);
fY = nextLine (TextContext->getFontSize(), Driver->getWindowHeight(), fY);
index=end+1;
end = TipsOfTheDay.find((ucchar)'\n', index);
if (end == ucstring::npos)
end = TipsOfTheDay.size();
}
// More help
TextContext->setFontSize((uint)(12.f * fontFactor));
/* todo tips of the day uncomment
ucstring ucstr = CI18N::get ("uiTipsEnd");
TextContext->printAt(0.5f, fY, ucstr); */
fY = nextLine (TextContext->getFontSize(), Driver->getWindowHeight(), fY);
fY = nextLine (TextContext->getFontSize(), Driver->getWindowHeight(), fY);
}
if (!_TPReason.empty())
{
TextContext->setHotSpot(UTextContext::MiddleMiddle);
TextContext->setFontSize((uint)(14.f * fontFactor));
TextContext->printAt(0.5f, 0.5f, _TPReason);
TextContext->setHotSpot(UTextContext::BottomLeft);
TextContext->setColor(NLMISC::CRGBA::White);
}
if (!_TPCancelText.empty())
{
if (ClientCfg.Width != 0 && ClientCfg.Height != 0)
{
TextContext->setFontSize((uint)(15.f * fontFactor));
TextContext->setHotSpot(UTextContext::BottomLeft);
ucstring uc = CI18N::get("uiR2EDTPEscapeToInteruptLoading") + " (" + _TPCancelText + ") - " + CI18N::get("uiDelayedTPCancel");
UTextContext::CStringInfo info = TextContext->getStringInfo(uc);
float stringX = 0.5f - info.StringWidth/(ClientCfg.Width*2);
TextContext->printAt(stringX, 7.f / ClientCfg.Height, uc);
}
}
// Teleport help
//fY = ClientCfg.TeleportInfoY;
if (!ApplyTextCommands && LoadingContinent && !LoadingContinent->Indoor)
{
TextContext->setFontSize((uint)(13.f * fontFactor));
// Print some more info
uint32 day = RT.getRyzomDay();
str = toString (CI18N::get ("uiTipsTeleport").toUtf8().c_str(),
CI18N::get (LoadingContinent->LocalizedName).toUtf8().c_str(),
day,
(uint)RT.getRyzomTime(),
CI18N::get ("uiSeason"+toStringEnum(CRyzomTime::getSeasonByDay(day))).toUtf8().c_str(),
CI18N::get (WeatherManager.getCurrWeatherState().LocalizedName).toUtf8().c_str());
ucstring ucstr;
ucstr.fromUtf8 (str);
TextContext->setHotSpot(UTextContext::MiddleBottom);
TextContext->setColor(CRGBA(186, 179, 163, 255));
TextContext->printAt(0.5f, 25/768.f, ucstr);
}
// apply text commands
if( ApplyTextCommands )
{
std::vector<CClientConfig::SPrintfCommand> printfCommands = ClientCfg.PrintfCommands;
if(FreeTrial) printfCommands = ClientCfg.PrintfCommandsFreeTrial;
if( !printfCommands.empty() )
{
TextContext->setHotSpot(UTextContext::MiddleBottom);
vector<CClientConfig::SPrintfCommand>::iterator itpc;
for( itpc = printfCommands.begin(); itpc != printfCommands.end(); ++itpc )
{
float x = 0.5f;//((*itpc).X / 1024.f);
float y = ((*itpc).Y / 768.f);
TextContext->setColor( (*itpc).Color );
TextContext->setFontSize( (uint)(16.f * fontFactor));
// build the ucstr(s)
ucstring ucstr = CI18N::get((*itpc).Text);
vector<ucstring> vucstr;
ucstring sep("\n");
splitUCString(ucstr,sep,vucstr);
// Letter size
UTextContext::CStringInfo si = TextContext->getStringInfo(ucstring("|"));
uint fontHeight = (uint) si.StringHeight + 2; // we add 2 pixels for the gap
uint i;
float newy = y;
for( i=0; i<vucstr.size(); ++i )
{
TextContext->printAt(x,newy, vucstr[i]);
newy = nextLine(fontHeight, Driver->getWindowHeight(), newy);
}
}
}
}
}
}
if (stereoHMD)
{
StereoDisplay->endRenderTarget();
}
} /* stereo loop */
if (stereoHMD)
{
MainCam.setPos(oldPos);
MainCam.setRotQuat(oldQuat);
}
// Clamp
clamp (value, 0.f, 1.f);
// Set matrix
Driver->setMatrixMode2D11 ();
// want to receive the 'mouse down' event to deal with the 'cancel tp button'
Driver->EventServer.addListener(EventMouseDownId, this);
// Update messages
CInputHandlerManager::getInstance()->pumpEventsNoIM();
Driver->EventServer.removeListener(EventMouseDownId, this);
// Exit ?
bool activeDriver = Driver->isActive();
if ((UseEscapeDuringLoading && Driver->AsyncListener.isKeyPushed (KeyESCAPE)) || !activeDriver)
{
// Release the application
releaseMainLoop(true);
release();
// Leave the application
extern void quitCrashReport ();
quitCrashReport ();
exit(EXIT_SUCCESS);
}
if(!_TPCancelText.empty() && Driver->AsyncListener.isKeyPushed(KeySHIFT) && Driver->AsyncListener.isKeyPushed(KeyESCAPE))
{
_TPCancelFlag = true;
}
CBGDownloaderAccess::getInstance().update();
// Display to screen.
Driver->swapBuffers();
// \todo GUIGUI : Remove this when possible.
NetMngr.update();
IngameDbMngr.flushObserverCalls();
NLGUI::CDBManager::getInstance()->flushObserverCalls();
// update system dependent progress bar
static uint previousValue = 0;
uint currentValue = (uint)(value*100.0f);
if (currentValue != previousValue)
{
CSystemUtils::updateProgressBar(currentValue, 100);
previousValue = currentValue;
}
}
//******************************************************************************************************
void CStartStopParticleSystem::goPreRender()
{
if (!_ActiveNode) return;
NL3D::CParticleSystem *ps = _ActiveNode->getPSPointer();
sint currNumParticles = (sint) ps->getCurrNumParticles();
sint maxNumParticles = (sint) ps->getMaxNumParticles();
// if linked with scene animation, restart if animation ends
if (m_LinkPlayToScenePlay) // is scene animation subordinated to the fx animation
{
// start animation for the scene too
if (_AnimationDLG && isRunning())
{
if (_LastSceneAnimFrame > _AnimationDLG->CurrentFrame) // did animation restart ?
{
restartAllFX();
}
_LastSceneAnimFrame = _AnimationDLG->CurrentFrame;
}
}
else
if (_AutoRepeat && !m_LinkPlayToScenePlay) // auto repeat feature
{
if (isRunning())
{
bool allFXFinished = true;
bool fxStarted = false;
for(uint k = 0; k < _PlayingNodes.size(); ++k)
{
if (_PlayingNodes[k])
{
if (isRunning(_PlayingNodes[k]))
{
fxStarted = true;
if (_PlayingNodes[k]->getPSPointer()->getSystemDate() <= _PlayingNodes[k]->getPSPointer()->evalDuration())
{
allFXFinished = false;
break;
}
else
{
if (_PlayingNodes[k]->getPSPointer()->getCurrNumParticles() != 0)
{
allFXFinished = false;
break;
}
}
}
}
}
if (fxStarted && allFXFinished)
{
restartAllFX();
}
}
}
if (_State == RunningMultiple || _State == PausedMultiple)
{
std::set<std::string> currAnims;
CObjectViewer *ov = _ParticleDlg->getObjectViewer();
for(uint k = 0; k < ov->getNumInstance(); ++k)
{
CInstanceInfo *ci = ov->getInstance(k);
uint animIndex = ci->Playlist.getAnimation(0);
if (animIndex != NL3D::CAnimationSet::NotFound)
{
std::string animName = ci->AnimationSet.getAnimationName(animIndex);
if (!animName.empty())
{
currAnims.insert(animName);
}
}
}
// check fx that have a trigger anim
for(uint k = 0; k < _PlayingNodes.size(); ++k)
{
if (_PlayingNodes[k])
{
if (!isRunning(_PlayingNodes[k]) || !_PlayingNodes[k]->getPSModel()->hasActiveEmitters())
{
// see if chosen anim is currently running
if (_PlayingNodes[k]->getTriggerAnim().empty() || currAnims.count(_PlayingNodes[k]->getTriggerAnim()))
{
// if the fx was shutting down, stop then restart it
if (!_PlayingNodes[k]->getPSModel()->hasActiveEmitters())
{
nlassert(isRunning(_PlayingNodes[k]));
stop(*_PlayingNodes[k]);
}
// yes -> trigger the fx
play(*_PlayingNodes[k]);
}
else if (!_PlayingNodes[k]->getPSPointer()->hasParticles()) // fx is being shut down, stop it when necessary
{
stop(*_PlayingNodes[k]); // no more particles so stop the system
}
}
else
{
if (!_PlayingNodes[k]->getTriggerAnim().empty())
{
if (_PlayingNodes[k]->getPSModel()->hasActiveEmitters())
{
// see if anim if already playing. If this is not the case then shutdown the emitters
if (!currAnims.count(_PlayingNodes[k]->getTriggerAnim()))
{
_PlayingNodes[k]->getPSModel()->activateEmitters(false);
}
}
}
}
}
}
}
if (_ActiveNode)
{
// display number of particles for the currently active node
if (currNumParticles != _LastCurrNumParticles || maxNumParticles != _LastMaxNumParticles)
{
CString numParts;
numParts.LoadString(IDS_NUM_PARTICLES);
numParts += CString(NLMISC::toString("%d / %d",(int) currNumParticles, (int) maxNumParticles).c_str());
GetDlgItem(IDC_NUM_PARTICLES)->SetWindowText((LPCTSTR) numParts);
_LastCurrNumParticles = currNumParticles;
_LastMaxNumParticles = maxNumParticles;
}
// display max number of wanted faces
NLMISC::CMatrix camMat = ps->getScene()->getCam()->getMatrix();
sint numWantedFaces = (uint) ps->getWantedNumTris((ps->getSysMat().getPos() - camMat.getPos()).norm());
if (numWantedFaces != _LastNumWantedFaces)
{
CString numWF;
numWF.LoadString(IDS_NUM_WANTED_FACES);
numWF += CString(NLMISC::toString("%d",(int) numWantedFaces).c_str());
GetDlgItem(IDC_NUM_ASKED_FACES)->SetWindowText((LPCTSTR) numWF);
_LastNumWantedFaces = numWantedFaces;
}
// display system date
if (ps->getSystemDate() != _LastSystemDate)
{
_LastSystemDate = ps->getSystemDate();
CString sysDate;
sysDate.LoadString(IDS_SYSTEM_DATE);
sysDate += CString(NLMISC::toString("%.2f s",_LastSystemDate).c_str());
GetDlgItem(IDC_SYSTEM_DATE)->SetWindowText((LPCTSTR) sysDate);
}
}
if (_ParticleDlg)
{
CParticleWorkspace *pws = _ParticleDlg->getParticleWorkspace();
if (pws)
{
for(uint k = 0; k < pws->getNumNode(); ++k)
{
if (pws->getNode(k)->isLoaded())
{
if (pws->getNode(k) == _ActiveNode)
{
pws->getNode(k)->getPSModel()->enableDisplayTools(!isRunning(pws->getNode(k)) || m_DisplayHelpers);
}
else
{
pws->getNode(k)->getPSModel()->enableDisplayTools(false);
}
// hide / show the node
if (_State == RunningMultiple || _State == PausedMultiple)
{
if (isRunning(pws->getNode(k)))
{
pws->getNode(k)->getPSModel()->show();
}
else
{
pws->getNode(k)->getPSModel()->hide();
}
}
else
{
if (pws->getNode(k) == _ActiveNode)
{
pws->getNode(k)->getPSModel()->show();
}
else
{
pws->getNode(k)->getPSModel()->hide();
}
}
}
}
}
}
}
// ***************************************************************************
void CVisualCollisionMesh::receiveShadowMap(const NLMISC::CMatrix &instanceMatrix, const CShadowContext &shadowContext)
{
// empty mesh => no op
if(_Vertices.empty())
return;
// The VertexBuffer RefPtr has been released? quit
if(_VertexBuffer == NULL)
return;
// **** Select triangles to be rendered with quadGrid
// select with quadGrid local in mesh
CAABBox localBB;
localBB= CAABBox::transformAABBox(instanceMatrix.inverted(), shadowContext.ShadowWorldBB);
static std::vector<uint16> triInQuadGrid;
uint numTrisInQuadGrid= _QuadGrid.select(localBB, triInQuadGrid);
// no intersection at all? quit
if(numTrisInQuadGrid==0)
return;
// **** prepare more precise Clip with shadow pyramid
// enlarge temp flag array
static std::vector<uint8> vertexFlags;
if(vertexFlags.size()<_Vertices.size())
vertexFlags.resize(_Vertices.size());
// reset all to 0
memset(&vertexFlags[0], 0, _Vertices.size()*sizeof(uint8));
// Compute the "LocalToInstance" shadow Clip Volume
static std::vector<CPlane> localClipPlanes;
/* We want to apply to plane this matrix: IM-1 * MCasterPos,
where IM=instanceMatrix and MCasterPos= matrix translation of "shadowContext.CasterPos"
BUT, since to transform a plane, we must do plane * M-1, then compute this matrix:
localMat= MCasterPos-1 * IM
*/
CMatrix localMat;
localMat.setPos(-shadowContext.CasterPos);
localMat*= instanceMatrix;
// Allow max bits of planes clip.
localClipPlanes.resize(min((uint)shadowContext.ShadowMap->LocalClipPlanes.size(), (uint)NL3D_VCM_SHADOW_NUM_CLIP_PLANE));
// Transform into Mesh local space
for(uint i=0;i<localClipPlanes.size();i++)
{
localClipPlanes[i]= shadowContext.ShadowMap->LocalClipPlanes[i] * localMat;
}
// **** Clip and fill the triangles
uint currentTriIdx= 0;
// enlarge the index buffer as max of triangles possibly intersected
shadowContext.IndexBuffer.setFormat(NL_DEFAULT_INDEX_BUFFER_FORMAT);
if(shadowContext.IndexBuffer.getNumIndexes()<numTrisInQuadGrid*3)
shadowContext.IndexBuffer.setNumIndexes(numTrisInQuadGrid*3);
// Start to clip and fill
{
CIndexBufferReadWrite iba;
shadowContext.IndexBuffer.lock(iba);
if (iba.getFormat() == CIndexBuffer::Indices32)
{
uint32 *ibPtr= (uint32 *) iba.getPtr();
// for all triangles selected with the quadgrid
for(uint triq=0; triq<numTrisInQuadGrid;triq++)
{
uint triId[3];
triId[0]= _Triangles[uint(triInQuadGrid[triq])*3+0];
triId[1]= _Triangles[uint(triInQuadGrid[triq])*3+1];
triId[2]= _Triangles[uint(triInQuadGrid[triq])*3+2];
uint triFlag= NL3D_VCM_SHADOW_NUM_CLIP_PLANE_MASK;
// for all vertices, clip them
for(uint i=0;i<3;i++)
{
uint vid= triId[i];
uint vf= vertexFlags[vid];
// if this vertex is still not computed
if(!vf)
{
// For all planes of the Clip Volume, clip this vertex.
for(uint j=0;j<localClipPlanes.size();j++)
{
// out if in front
bool out= localClipPlanes[j]*_Vertices[vid] > 0;
vf|= ((uint)out)<<j;
}
// add the bit flag to say "computed".
vf|= NL3D_VCM_SHADOW_NUM_CLIP_PLANE_SHIFT;
// store
vertexFlags[vid]= vf;
}
// And all vertex bits.
triFlag&= vf;
}
// if triangle not clipped, add the triangle
if( (triFlag & NL3D_VCM_SHADOW_NUM_CLIP_PLANE_MASK)==0 )
{
// Add the 3 index to the index buffer.
ibPtr[currentTriIdx++]= triId[0];
ibPtr[currentTriIdx++]= triId[1];
ibPtr[currentTriIdx++]= triId[2];
}
}
}
else
{
nlassert(iba.getFormat() == CIndexBuffer::Indices16);
uint16 *ibPtr= (uint16 *) iba.getPtr();
// for all triangles selected with the quadgrid
for(uint triq=0; triq<numTrisInQuadGrid;triq++)
{
uint triId[3];
triId[0]= _Triangles[uint(triInQuadGrid[triq])*3+0];
triId[1]= _Triangles[uint(triInQuadGrid[triq])*3+1];
triId[2]= _Triangles[uint(triInQuadGrid[triq])*3+2];
uint triFlag= NL3D_VCM_SHADOW_NUM_CLIP_PLANE_MASK;
// for all vertices, clip them
for(uint i=0;i<3;i++)
{
uint vid= triId[i];
uint vf= vertexFlags[vid];
// if this vertex is still not computed
if(!vf)
{
// For all planes of the Clip Volume, clip this vertex.
for(uint j=0;j<localClipPlanes.size();j++)
{
// out if in front
bool out= localClipPlanes[j]*_Vertices[vid] > 0;
vf|= ((uint)out)<<j;
}
// add the bit flag to say "computed".
vf|= NL3D_VCM_SHADOW_NUM_CLIP_PLANE_SHIFT;
// store
vertexFlags[vid]= vf;
}
// And all vertex bits.
triFlag&= vf;
}
// if triangle not clipped, add the triangle
// if( (triFlag & NL3D_VCM_SHADOW_NUM_CLIP_PLANE_MASK)==0 )
if (triFlag == 0) // previous line not useful due to init
{
// Add the 3 index to the index buffer.
ibPtr[currentTriIdx++]= (uint16) triId[0];
ibPtr[currentTriIdx++]= (uint16) triId[1];
ibPtr[currentTriIdx++]= (uint16) triId[2];
}
}
}
}
// **** Render
// if some triangle to render
if(currentTriIdx)
{
IDriver *drv= shadowContext.Driver;
// setup the collision instance matrix
drv->setupModelMatrix(instanceMatrix);
// update the material projection matrix, cause matrix changed
shadowContext.ShadowMapProjector.applyToMaterial(instanceMatrix, shadowContext.ShadowMaterial);
// render
drv->activeVertexBuffer(*_VertexBuffer);
drv->activeIndexBuffer(shadowContext.IndexBuffer);
drv->renderTriangles(shadowContext.ShadowMaterial, 0, currentTriIdx/3);
// TestYoyo. Show in Red triangles selected
/*if(TESTYOYO_VCM_RedShadow)
{
static CMaterial tam;
tam.initUnlit();
tam.setColor(CRGBA(255,0,0,128));
tam.setZFunc(CMaterial::always);
tam.setZWrite(false);
tam.setBlend(true);
tam.setBlendFunc(CMaterial::srcalpha, CMaterial::invsrcalpha);
tam.setDoubleSided(true);
drv->renderTriangles(tam, 0, currentTriIdx/3);
}*/
}
}
// ***************************************************************************
void CVegetable::generateInstance(CVegetableInstanceGroup *ig, const NLMISC::CMatrix &posInWorld,
const NLMISC::CRGBAF &modulateAmbientColor, const NLMISC::CRGBAF &modulateDiffuseColor, float blendDistMax,
TVegetableWater vegetWaterState, CVegetableUV8 dlmUV) const
{
nlassert(_Manager);
CVector seed= posInWorld.getPos();
// Generate Matrix.
// ===============
// Generate a random Scale / Rotation matrix.
CMatrix randomMat;
// setup rotation
CVector rot;
rot.x= Rx.eval(seed);
rot.y= Ry.eval(seed);
rot.z= Rz.eval(seed);
randomMat.setRot(rot, CMatrix::ZXY);
// scale.
if(Sxy.Abs!=0 || Sxy.Rand!=0 || Sz.Abs!=0 || Sz.Rand!=0)
{
CVector scale;
scale.x= scale.y= Sxy.eval(seed);
scale.z= Sz.eval(seed);
randomMat.scale(scale);
}
// Final Matrix.
CMatrix finalMatrix;
finalMatrix= posInWorld * randomMat;
// Generate Color and factor
// ===============
CRGBAF materialColor(1,1,1,1);
// evaluate gradients. If none, color not modified.
Color.eval(seed, materialColor);
// modulate with user
CRGBAF ambient, diffuse;
if(_VegetableShape && _VegetableShape->Lighted)
{
ambient= modulateAmbientColor * materialColor;
diffuse= modulateDiffuseColor * materialColor;
}
else
{
ambient= materialColor;
diffuse= materialColor;
}
// Generate a bendFactor
float bendFactor= BendFactor.eval(seed);
// Generate a bendPhase
float bendPhase= BendPhase.eval(seed);
// Append to the vegetableManager
// ===============
if (_VegetableShape)
{
_Manager->addInstance(ig, _VegetableShape, finalMatrix, ambient, diffuse,
bendFactor, bendPhase, BendFrequencyFactor, blendDistMax,
(CVegetableManager::TVegetableWater)vegetWaterState, dlmUV);
}
}