void CIGLoader::load()
{
for (int i=sizeof(IGFiles)/sizeof(IGFiles[0]);i--;)
{
try
{
uint k;
CInstanceGroup ig;
CIFile inputStream;
if (!inputStream.open(IGFiles[i]))
{
nlinfo("unable to open %s", argv[1]);
return -1;
}
ig.serial(inputStream);
CVector gpos = ig.getGlobalPos(); // the origin for the ig
for(k = 0; k < ig._InstancesInfos.size(); ++k)
{
nlinfo("instance %s : x = %.1f, y = %.1f, z = %.1f, sx = %.1f, sy = %.1f, sz = %.1f", ig._InstancesInfos[k].Name.c_str(), ig._InstancesInfos[k].Pos.x + gpos.x, ig._InstancesInfos[k].Pos.y + gpos.y, ig._InstancesInfos[k].Pos.z + gpos.z, ig._InstancesInfos[k].Scale.x, ig._InstancesInfos[k].Scale.y, ig._InstancesInfos[k].Scale.z);
}
}
catch (std::exception &e)
{
nlinfo(e.what());
}
}
}
// ***************************************************************************
CInstanceGroup* LoadInstanceGroup (const char* sFilename)
{
CIFile file;
CInstanceGroup *newIG = new CInstanceGroup;
if( file.open( sFilename ) )
{
try
{
newIG->serial (file);
}
catch (const Exception &)
{
// Cannot save the file
delete newIG;
return NULL;
}
}
else
{
delete newIG;
return NULL;
}
return newIG;
}
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
CInstanceGroup* LoadInstanceGroup(const char* sFilename)
{
CIFile file;
CInstanceGroup *newIG = new CInstanceGroup;
if( file.open( CPath::lookup( string(sFilename) ) ) )
{
try
{
// Serial the skeleton
newIG->serial (file);
// All is good
}
catch (const Exception &)
{
// Cannot save the file
delete newIG;
return NULL;
}
}
return newIG;
}
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
void LoadSceneScript (const char *ScriptName, CScene* pScene, vector<SDispCS> &DispCS, CVector &CameraStart,
vector<CInstanceGroup*> &vIGs)
{
char nameIG[256];
float posx, posy, posz;
float roti, rotj, rotk;
FILE *f = fopen (CPath::lookup(ScriptName).c_str(),"rb");
fseek (f, 0, SEEK_END);
uint file_size = ftell (f);
fseek (f, 0, SEEK_SET);
char *file_buf = (char*)malloc(file_size+1);
if (fread (file_buf, 1, file_size, f) != file_size)
nlwarning("Can't read %d elements", file_size);
file_buf[file_size] = 0;
++file_size;
fclose (f);
char *buf_ptr = file_buf;
sint nLastNbPlus = 0;
vector<CInstanceGroup*> pile;
pile.clear ();
pile.push_back (pScene->getGlobalInstanceGroup());
pile.push_back (pScene->getGlobalInstanceGroup());
do
{
char Line[256], *line_ptr;
sint nNbPlus = 0;
line_ptr = &Line[0];
buf_ptr = readLine (line_ptr, buf_ptr);
while ((*line_ptr == '\t') || (*line_ptr == ' ') || (*line_ptr == '+'))
{
if (*line_ptr == '+')
++nNbPlus;
++line_ptr;
}
if (strlen (line_ptr) == 0)
continue;
if (*line_ptr == '/')
continue;
posx = posy = posz = roti = rotj = rotk = 0.0f;
sscanf (line_ptr, "%s %f %f %f %f %f %f", nameIG, &posx, &posy, &posz, &roti, &rotj, &rotk);
if (stricmp (nameIG, "CAMERA_START") == 0)
{
CameraStart = CVector(posx, posy, posz);
}
else
{
if (nLastNbPlus >= nNbPlus)
for (int i = 0; i < ((nLastNbPlus-nNbPlus)+1); ++i)
pile.pop_back();
nLastNbPlus = nNbPlus;
CInstanceGroup *father = pile.back();
CInstanceGroup *ITemp = LoadInstanceGroup (nameIG);
if (ITemp != NULL)
{
SDispCS dcsTemp;
dcsTemp.Name = "";
for (sint32 i = 0; i < (1+nNbPlus); ++i)
dcsTemp.Name += " ";
dcsTemp.Name += nameIG;
dcsTemp.pIG = ITemp;
DispCS.push_back (dcsTemp);
ITemp->createRoot (*pScene);
ITemp->setPos (CVector(posx, posy, posz));
ITemp->setRotQuat (ITemp->getRotQuat() * CQuat(CVector::I, roti));
ITemp->setRotQuat (ITemp->getRotQuat() * CQuat(CVector::J, rotj));
ITemp->setRotQuat (ITemp->getRotQuat() * CQuat(CVector::K, rotk));
ITemp->setClusterSystemForInstances (father);
ITemp->addToScene (*pScene);
vIGs.push_back (ITemp);
}
pile.push_back (ITemp);
}
}
//while (strlen(buf_ptr) > 0);
while (buf_ptr < (file_buf+file_size-1));
free (file_buf);
}
int main(int argc, char **argv)
{
if (argc != 2)
{
printf("usage : %s file.ig\n", argv[0]);
return -1;
}
try
{
uint k;
CInstanceGroup ig;
CIFile inputStream;
if (!inputStream.open(string(argv[1])))
{
printf("unable to open %s\n", argv[1]);
return -1;
}
ig.serial(inputStream);
printf("Origine\n");
printf("---------\n");
CVector gpos = ig.getGlobalPos();
printf("global pos : x = %.1f, y = %.1f, z =%.1f\n", gpos.x, gpos.y, gpos.z);
printf("Instances\n");
printf("---------\n");
for(k = 0; k < ig._InstancesInfos.size(); ++k)
{
printf("instance %s : x = %.1f, y = %.1f, z = %.1f, sx = %.1f, sy = %.1f, sz = %.1f\n", ig._InstancesInfos[k].Name.c_str(), ig._InstancesInfos[k].Pos.x + gpos.x, ig._InstancesInfos[k].Pos.y + gpos.y, ig._InstancesInfos[k].Pos.z + gpos.z, ig._InstancesInfos[k].Scale.x, ig._InstancesInfos[k].Scale.y, ig._InstancesInfos[k].Scale.z);
}
printf("\n");
printf("Lights\n");
printf("---------\n");
for(k = 0; k < ig.getNumPointLights(); ++k)
{
const CPointLightNamed &pl = ig.getPointLightNamed(k);
printf("light group = %d, anim = \"%s\" x = %.1f, y = %.1f, z = %.1f\n", pl.LightGroup, pl.AnimatedLight.c_str(), pl.getPosition().x + gpos.x, pl.getPosition().y + gpos.y, pl.getPosition().z + gpos.z);
}
printf("---------\n");
printf("Realtime sun contribution = %s\n", ig.getRealTimeSunContribution() ? "on" : "off");
printf("---------\n");
// IGSurfaceLight info.
const CIGSurfaceLight::TRetrieverGridMap &rgm= ig.getIGSurfaceLight().getRetrieverGridMap();
printf("IGSurfaceLighting: CellSize: %f. NumGridRetriever: %u\n",
ig.getIGSurfaceLight().getCellSize(), (uint)rgm.size() );
uint rgmInst= 0;
uint totalCells= 0;
CIGSurfaceLight::TRetrieverGridMap::const_iterator it= rgm.begin();
for(;it!=rgm.end();it++)
{
for(uint i=0;i<it->second.Grids.size();i++)
{
printf("grid(%d, %d): %dx%d\n", rgmInst, i, it->second.Grids[i].Width, it->second.Grids[i].Height );
totalCells+= it->second.Grids[i].Cells.size();
}
rgmInst++;
}
printf("TotalCells: %d\n", totalCells);
}
catch (const std::exception &e)
{
printf("%s\n", e.what());
}
}
//=======================================================================================
// ryzom specific build bbox of a village in a zone
static void computeBBoxFromVillage(const NLGEORGES::UFormElm *villageItem,
const std::string &continentName,
uint villageIndex,
TShapeMap &shapeMap,
CLightingBBox &result
)
{
result = CLightingBBox();
const NLGEORGES::UFormElm *igNamesItem;
if (! (villageItem->getNodeByName (&igNamesItem, "IgList") && igNamesItem) )
{
nlwarning("No list of IGs was found in the continent form %s, village #%d", continentName.c_str(), villageIndex);
return;
}
// Get number of village
uint numIgs;
nlverify (igNamesItem->getArraySize (numIgs));
const NLGEORGES::UFormElm *currIg;
for(uint l = 0; l < numIgs; ++l)
{
if (!(igNamesItem->getArrayNode (&currIg, l) && currIg))
{
nlwarning("Couldn't get ig #%d in the continent form %s, in village #%d", l, continentName.c_str(), villageIndex);
continue;
}
const NLGEORGES::UFormElm *igNameItem;
currIg->getNodeByName (&igNameItem, "IgName");
std::string igName;
if (!igNameItem->getValue (igName))
{
nlwarning("Couldn't get ig name of ig #%d in the continent form %s, in village #%d", l, continentName.c_str(), villageIndex);
continue;
}
if (igName.empty())
{
nlwarning("Ig name of ig #%d in the continent form %s, in village #%d is an empty string", l, continentName.c_str(), villageIndex);
continue;
}
igName = CFile::getFilenameWithoutExtension(igName) + ".ig";
string nameLookup = CPath::lookup (igName, false, true);
if (!nameLookup.empty())
{
CIFile inputFile;
// Try to open the file
if (inputFile.open (nameLookup))
{
CInstanceGroup group;
try
{
CLightingBBox currBBox;
group.serial (inputFile);
computeIGBBox(group, currBBox, shapeMap);
result.makeUnion(currBBox);
}
catch(NLMISC::Exception &)
{
nlwarning ("Error while loading instance group %s\n", igName.c_str());
continue;
}
inputFile.close();
}
else
{
// Error
nlwarning ("Can't open instance group %s\n", igName.c_str());
}
}
}
}
int main(int argc, char **argv)
{
// Filter addSearchPath
NLMISC::createDebug();
InfoLog->addNegativeFilter("adding the path");
createDebug();
try
{
// Init
init();
uint i, j, k;
for (i=0; i<IGs.size(); ++i)
{
// load ig associated to the zone
string igName = IGs[i]+".ig";
CIFile igStream(CPath::lookup(igName));
CInstanceGroup ig;
igStream.serial(ig);
CAABBox igBBox;
bool boxSet = false;
nlinfo("Generating BBOX for %s", igName.c_str());
// search in group for water instance
for (j=0; j<ig._InstancesInfos.size(); ++j)
{
/*
Ben: c'est degueulasse, mais c'est les coders a la 3D, y savent pas coder
Hld: ouai, mais ca marche pas ton truc, alors p'tet qu'on sait pas coder mais toi non plus :p Special Dedicace to SupaGreg!
string shapeName = ig._InstancesInfos[j].Name+".shape";
*/
string shapeName = ig._InstancesInfos[j].Name;
if (CFile::getExtension (shapeName) == "")
shapeName += ".shape";
if (NonWaterShapes.find(shapeName) != NonWaterShapes.end())
continue;
string shapeNameLookup = CPath::lookup (shapeName, false, false);
if (!shapeNameLookup.empty())
{
CIFile f;
if (f.open (shapeNameLookup))
{
CShapeStream shape;
shape.serial(f);
CWaterShape *wshape = dynamic_cast<CWaterShape *>(shape.getShapePointer());
if (wshape == NULL)
{
NonWaterShapes.insert(shapeName);
continue;
}
CMatrix matrix;
ig.getInstanceMatrix(j, matrix);
CPolygon wpoly;
wshape->getShapeInWorldSpace(wpoly);
for (k=0; k<wpoly.Vertices.size(); ++k)
{
if (boxSet)
{
igBBox.extend(matrix * wpoly.Vertices[k]);
}
else
{
igBBox.setCenter(matrix * wpoly.Vertices[k]);
boxSet = true;
}
}
}
else
{
nlwarning ("Can't load shape %s", shapeNameLookup.c_str());
}
}
else
{
NonWaterShapes.insert(shapeName);
}
}
if (boxSet)
{
Boxes.push_back(CIGBox(igName, igBBox));
nlinfo("Bbox: (%.1f,%.1f)-(%.1f,%.1f)", igBBox.getMin().x, igBBox.getMin().y, igBBox.getMax().x, igBBox.getMax().y);
}
}
COFile output(Output);
output.serialCont(Boxes);
}
catch (Exception &e)
{
fprintf (stderr,"main trapped an exception: '%s'\n", e.what ());
}
#ifndef NL_DEBUG
catch (...)
{
fprintf(stderr,"main trapped an unknown exception\n");
}
#endif // NL_DEBUG
return 0;
}
// ***************************************************************************
void CIgLighterLib::lightIg(CInstanceLighter &instanceLighter,
const CInstanceGroup &igIn, CInstanceGroup &igOut, CInstanceLighter::CLightDesc &lightDesc,
CSurfaceLightingInfo &slInfo, const char *igName)
{
sint i;
// Setup.
//=======
// Init
instanceLighter.init();
// For interiors ig, disable Sun contrib according to ig.
lightDesc.DisableSunContribution= !igIn.getRealTimeSunContribution();
// Copy it to igOut, just to keep same setup data for in and out.
igOut.enableRealTimeSunContribution(!lightDesc.DisableSunContribution);
// Add obstacles.
std::vector<CInstanceLighter::CTriangle> obstacles;
// only if Shadowing On.
if(lightDesc.Shadow)
{
// Map of shape to load
std::map<string, IShape*> shapeMap;
// For all instances of igIn.
for(i=0; i<(sint)igIn.getNumInstance();i++)
{
// progress
instanceLighter.progress("Loading Shapes obstacles", float(i)/igIn.getNumInstance());
// Skip it?? IgLighterLib use the DontCastShadowForInterior flag. See doc of this flag
if(igIn.getInstance(i).DontCastShadow || igIn.getInstance(i).DontCastShadowForInterior)
continue;
// Get the instance shape name
string name= igIn.getShapeName(i);
bool shapeFound= true;
// Try to find the shape in the UseShapeMap.
std::map<string, IShape*>::const_iterator iteMap= lightDesc.UserShapeMap.find (name);
// If not found in userShape map, try to load it from the temp loaded ShapeBank.
if( iteMap == lightDesc.UserShapeMap.end() )
{
// Add a .shape at the end ?
if (name.find('.') == std::string::npos)
name += ".shape";
// Lookup the file
string nameLookup = CPath::lookup (name, false, false);
if (!nameLookup.empty())
name = nameLookup;
// Find the shape in the bank
iteMap= shapeMap.find (name);
if (iteMap==shapeMap.end())
{
// Input file
CIFile inputFile;
if (inputFile.open (name))
{
// Load it
CShapeStream stream;
stream.serial (inputFile);
// Get the pointer
iteMap=shapeMap.insert (std::map<string, IShape*>::value_type (name, stream.getShapePointer ())).first;
}
else
{
// Error
nlwarning ("WARNING can't load shape %s\n", name.c_str());
shapeFound= false;
}
}
}
if(shapeFound)
{
CMatrix matInst;
matInst.setPos(igIn.getInstancePos(i));
matInst.setRot(igIn.getInstanceRot(i));
matInst.scale(igIn.getInstanceScale(i));
// Add triangles of this shape
CInstanceLighter::addTriangles(*iteMap->second, matInst, obstacles, i);
}
}
// Clean Up shapes.
//-----------
std::map<string, IShape*>::iterator iteMap;
iteMap= shapeMap.begin();
while(iteMap!= shapeMap.end())
{
// delte shape
delete iteMap->second;
// delete entry in map
shapeMap.erase(iteMap);
// next
iteMap= shapeMap.begin();
}
}
// Add pointLights of the IG.
for(i=0; i<(sint)igIn.getPointLightList().size();i++)
{
instanceLighter.addStaticPointLight( igIn.getPointLightList()[i], igName );
}
// Setup a CIGSurfaceLightBuild if needed.
//=======
CIGSurfaceLightBuild *igSurfaceLightBuild= NULL;
CGlobalRetriever *globalRetriever= slInfo.GlobalRetriever;
CRetrieverBank *retrieverBank= slInfo.RetrieverBank;
float cellSurfaceLightSize= slInfo.CellSurfaceLightSize;
if(retrieverBank && globalRetriever)
{
igSurfaceLightBuild= new CIGSurfaceLightBuild;
igSurfaceLightBuild->CellSize= cellSurfaceLightSize;
// col Identifier.
string colIdent= slInfo.ColIdentifierPrefix + slInfo.IgFileName + slInfo.ColIdentifierSuffix;
// For any retreiverInstance with this identifier.
//----------------
uint numInstances= (uint)globalRetriever->getInstances().size();
for(uint instanceId=0; instanceId<numInstances; instanceId++)
{
const CRetrieverInstance &instance= globalRetriever->getInstance(instanceId);
// If this instance is an interior
if ( instance.getType() == CLocalRetriever::Interior )
{
uint localRetrieverId= instance.getRetrieverId();
const CLocalRetriever &localRetriever= retrieverBank->getRetriever(localRetrieverId);
// get the identifer of this localRetriever
string retIdent= localRetriever.getIdentifier();
// Match the ident??
if( retIdent.find(colIdent)!=string::npos )
{
// check CRetrieverLightGrid not already present
CIGSurfaceLightBuild::ItRetrieverGridMap itRgm;
itRgm= igSurfaceLightBuild->RetrieverGridMap.find(localRetrieverId);
if( itRgm != igSurfaceLightBuild->RetrieverGridMap.end() )
{
nlwarning ("ERROR Found 2 different collision retriever with same identifier: '%s'. The 2nd is discared\n", retIdent.c_str());
}
else
{
// Append CRetrieverLightGrid.
itRgm= igSurfaceLightBuild->RetrieverGridMap.insert(
make_pair(localRetrieverId, CIGSurfaceLightBuild::CRetrieverLightGrid() ) ).first;
CIGSurfaceLightBuild::CRetrieverLightGrid &rlg= itRgm->second;
// Resize Grids.
uint numSurfaces= (uint)localRetriever.getSurfaces().size();
rlg.Grids.resize( numSurfaces );
// Compute the bbox for all surfaces. (NB: local to the localRetriever).
vector<CAABBox> surfaceBBoxes;
localRetriever.buildInteriorSurfaceBBoxes(surfaceBBoxes);
// For each surface, compute it.
for(uint surfaceId=0; surfaceId<numSurfaces; surfaceId++)
{
// Progress.
char stmp[256];
sprintf(stmp, "Sample surfaces of %s", retIdent.c_str());
instanceLighter.progress(stmp, surfaceId / float(numSurfaces));
// Compute surface and size of the grid.
CIGSurfaceLightBuild::CSurface &surfDst= rlg.Grids[surfaceId];
// Snap Origin on cellSize
surfDst.Origin= surfaceBBoxes[surfaceId].getMin();
surfDst.Origin.x= floorf(surfDst.Origin.x/cellSurfaceLightSize) * cellSurfaceLightSize;
surfDst.Origin.y= floorf(surfDst.Origin.y/cellSurfaceLightSize) * cellSurfaceLightSize;
// Snap Width / Height on cellSize.
float sizex= surfaceBBoxes[surfaceId].getMax().x - surfDst.Origin.x;
float sizey= surfaceBBoxes[surfaceId].getMax().y - surfDst.Origin.y;
surfDst.Width= (uint)floorf(sizex/cellSurfaceLightSize) + 2;
surfDst.Height= (uint)floorf(sizey/cellSurfaceLightSize) + 2;
// Get Zcenter.
float zCenter= surfaceBBoxes[surfaceId].getCenter().z;
// Allocate elements.
surfDst.Cells.resize(surfDst.Width * surfDst.Height);
// For all elements
for(sint yCell=0; yCell<(sint)surfDst.Height; yCell++)
{
for(sint xCell=0; xCell<(sint)surfDst.Width; xCell++)
{
// compute pos of the cell.
ULocalPosition localPos;
localPos.Estimation.x= surfDst.Origin.x + xCell*cellSurfaceLightSize;
localPos.Estimation.y= surfDst.Origin.y + yCell*cellSurfaceLightSize;
localPos.Estimation.z= zCenter;
// snap the pos to the surface.
localPos.Surface= surfaceId;
bool snapped;
localRetriever.snapToInteriorGround(localPos, snapped);
// if snapped then this point is IN the surface.
CIGSurfaceLightBuild::CCellCorner &cell=
surfDst.Cells[yCell * surfDst.Width + xCell];
cell.InSurface= snapped;
// If ok, retrieve the global (ie world) position
if(snapped)
{
// build a valid globalPosition.
UGlobalPosition globalPos;
globalPos.InstanceId= instanceId;
globalPos.LocalPosition= localPos;
// retrieve from globalRetriever.
cell.CenterPos= globalRetriever->getGlobalPosition(globalPos);
// Add a delta to simulate entity center
cell.CenterPos.z+= slInfo.CellRaytraceDeltaZ;
// OverSample
if(lightDesc.OverSampling==0)
{
// No OverSample, just add CenterPos to the samples.
cell.NumOverSamples= 1;
cell.OverSamples[0]= cell.CenterPos;
}
else
{
// OverSample.
overSampleCell(cell, lightDesc.OverSampling, localRetriever,
*globalRetriever, instanceId, localPos, cellSurfaceLightSize,
slInfo.CellRaytraceDeltaZ);
// it is possible that no samples lies in surfaces (small surface).
// In this case, just copy CenterPos into samples.
if(cell.NumOverSamples==0)
{
cell.NumOverSamples= 1;
cell.OverSamples[0]= cell.CenterPos;
}
}
}
else
{
// For debug mesh only, get an approximate pos.
cell.CenterPos= localPos.Estimation + instance.getOrigin();
cell.CenterPos.z+= slInfo.CellRaytraceDeltaZ;
}
// Init cell defaults
cell.Dilated= false;
cell.SunContribution= 0;
}
}
}
}
}
}
}
}
// Run.
//=======
instanceLighter.light(igIn, igOut, lightDesc, obstacles, NULL, igSurfaceLightBuild);
// Output a debug mesh??
if(igSurfaceLightBuild && slInfo.BuildDebugSurfaceShape && !igSurfaceLightBuild->RetrieverGridMap.empty() )
{
// Do it for the sun and point lights.
for(uint i=0;i<2;i++)
{
// compute
CMesh::CMeshBuild meshBuild;
CMeshBase::CMeshBaseBuild meshBaseBuild;
CVector deltaPos= CVector::Null;
deltaPos.z= - slInfo.CellRaytraceDeltaZ + 0.1f;
// What kind of debug?
if( i==0 )
igSurfaceLightBuild->buildSunDebugMesh(meshBuild, meshBaseBuild, deltaPos);
else
igSurfaceLightBuild->buildPLDebugMesh(meshBuild, meshBaseBuild, deltaPos, igOut);
// build
CMesh mesh;
mesh.build(meshBaseBuild, meshBuild);
// Save.
CShapeStream shapeStream;
shapeStream.setShapePointer(&mesh);
COFile file;
if( i==0 )
file.open(slInfo.DebugSunName);
else
file.open(slInfo.DebugPLName);
shapeStream.serial(file);
}
}
// Clean.
//=======
if(igSurfaceLightBuild)
delete igSurfaceLightBuild;
}
CInstanceGroup* CExportNel::buildInstanceGroup(const vector<INode*>& vectNode, vector<INode*>& resultInstanceNode, TimeValue tvTime)
{
// Extract from the node the name, the transformations and the parent
CInstanceGroup::TInstanceArray aIGArray;
uint32 i, nNumIG;
uint32 j,k,m;
aIGArray.empty ();
resultInstanceNode.empty ();
aIGArray.resize (vectNode.size());
resultInstanceNode.resize (vectNode.size());
int nNbInstance = 0;
for (i = 0; i < vectNode.size(); ++i)
{
INode *pNode = vectNode[i];
int nAccelType = CExportNel::getScriptAppData (pNode, NEL3D_APPDATA_ACCEL, 32);
if ((nAccelType&3) == 0) // If not an accelerator
if (!RPO::isZone (*pNode, tvTime))
if (CExportNel::isMesh (*pNode, tvTime) || CExportNel::isDummy(*pNode, tvTime))
{
++nNbInstance;
}
}
// Check integrity of the hierarchy and set the parents
std::vector<INode*>::const_iterator it = vectNode.begin();
nNumIG = 0;
for (i = 0; i < (sint)vectNode.size(); ++i, ++it)
{
INode *pNode = *it;
int nAccelType = CExportNel::getScriptAppData (pNode, NEL3D_APPDATA_ACCEL, 32);
if ((nAccelType&3) == 0) // If not an accelerator
if (!RPO::isZone( *pNode, tvTime ))
if (CExportNel::isMesh( *pNode, tvTime ) || CExportNel::isDummy(*pNode, tvTime))
{
aIGArray[nNumIG].DontAddToScene = CExportNel::getScriptAppData (pNode, NEL3D_APPDATA_DONT_ADD_TO_SCENE, 0)?true:false;
aIGArray[nNumIG].InstanceName = CExportNel::getScriptAppData (pNode, NEL3D_APPDATA_INSTANCE_NAME, "");
resultInstanceNode[nNumIG] = pNode;
if (aIGArray[nNumIG].InstanceName == "") // no instance name was set, takes the node name instead
{
aIGArray[nNumIG].InstanceName = pNode->GetName();
}
// Visible? always true, but if special flag for camera collision
sint appDataCameraCol= CExportNel::getScriptAppData (pNode, NEL3D_APPDATA_CAMERA_COLLISION_MESH_GENERATION, 0);
aIGArray[nNumIG].Visible= appDataCameraCol!=3;
INode *pParent = pNode->GetParentNode();
// Set the DontCastShadow flag.
aIGArray[nNumIG].DontCastShadow= pNode->CastShadows()==0;
// Set the Special DontCastShadow flag.
aIGArray[nNumIG].DontCastShadowForInterior= CExportNel::getScriptAppData (pNode, NEL3D_APPDATA_LIGHT_DONT_CAST_SHADOW_INTERIOR, BST_UNCHECKED)?true:false;
aIGArray[nNumIG].DontCastShadowForExterior= CExportNel::getScriptAppData (pNode, NEL3D_APPDATA_LIGHT_DONT_CAST_SHADOW_EXTERIOR, BST_UNCHECKED)?true:false;
// Is the pNode has the root node for parent ?
if( pParent->IsRootNode() == 0 )
{
// Look if the parent is in the selection
int nNumIG2 = 0;
for (j = 0; j < vectNode.size(); ++j)
{
INode *pNode2 = vectNode[j];
int nAccelType2 = CExportNel::getScriptAppData (pNode2, NEL3D_APPDATA_ACCEL, 32);
if ((nAccelType2&3) == 0) // If not an accelerator
if (!RPO::isZone( *pNode2, tvTime ))
if (CExportNel::isMesh( *pNode2, tvTime ))
{
if (pNode2 == pParent)
break;
++nNumIG2;
}
}
if (nNumIG2 == nNbInstance)
{
// The parent is not selected ! link to root
aIGArray[nNumIG].nParent = -1;
}
else
{
aIGArray[nNumIG].nParent = nNumIG2;
}
}
else
{
aIGArray[nNumIG].nParent = -1;
}
++nNumIG;
}
}
aIGArray.resize( nNumIG );
resultInstanceNode.resize( nNumIG );
// Build the array of node
vGlobalPos = CVector(0,0,0);
nNumIG = 0;
it = vectNode.begin();
for (i = 0; i < (sint)vectNode.size(); ++i, ++it)
{
INode *pNode = *it;
int nAccelType = CExportNel::getScriptAppData (pNode, NEL3D_APPDATA_ACCEL, 32);
if ((nAccelType&3) == 0) // If not an accelerator
if (!RPO::isZone (*pNode, tvTime))
if (CExportNel::isMesh (*pNode, tvTime) || CExportNel::isDummy(*pNode, tvTime))
{
CVector vScaleTemp;
CQuat qRotTemp;
CVector vPosTemp;
// Get Nel Name for the object.
aIGArray[nNumIG].Name= CExportNel::getNelObjectName(*pNode);
//Get the local transformation matrix
Matrix3 nodeTM = pNode->GetNodeTM(0);
INode *pParent = pNode->GetParentNode();
Matrix3 parentTM = pParent->GetNodeTM(0);
Matrix3 localTM = nodeTM*Inverse(parentTM);
// Extract transformations
CExportNel::decompMatrix (vScaleTemp, qRotTemp, vPosTemp, localTM);
aIGArray[nNumIG].Rot = qRotTemp;
aIGArray[nNumIG].Pos = vPosTemp;
aIGArray[nNumIG].Scale = vScaleTemp;
vGlobalPos += vPosTemp;
++nNumIG;
}
}
// todo Make this work (precision):
/*
vGlobalPos = vGlobalPos / nNumIG;
for (i = 0; i < nNumIG; ++i)
aIGArray[i].Pos -= vGlobalPos;
*/
vGlobalPos = CVector(0,0,0); // Temporary !!!
// Accelerator Portal/Cluster part
//=================
// Creation of all the clusters
vector<CCluster> vClusters;
it = vectNode.begin();
for (i = 0; i < (sint)vectNode.size(); ++i, ++it)
{
INode *pNode = *it;
int nAccelType = CExportNel::getScriptAppData (pNode, NEL3D_APPDATA_ACCEL, NEL3D_APPDATA_ACCEL_DEFAULT);
bool bFatherVisible = nAccelType&NEL3D_APPDATA_ACCEL_FATHER_VISIBLE?true:false;
bool bVisibleFromFather = nAccelType&NEL3D_APPDATA_ACCEL_VISIBLE_FROM_FATHER?true:false;
bool bAudibleLikeVisible = (nAccelType&NEL3D_APPDATA_ACCEL_AUDIBLE_NOT_LIKE_VISIBLE)?false:true;
bool bFatherAudible = bAudibleLikeVisible ? bFatherVisible : nAccelType&NEL3D_APPDATA_ACCEL_FATHER_AUDIBLE?true:false;
bool bAudibleFromFather = bAudibleLikeVisible ? bVisibleFromFather : nAccelType&NEL3D_APPDATA_ACCEL_AUDIBLE_FROM_FATHER?true:false;
if ((nAccelType&NEL3D_APPDATA_ACCEL_TYPE) == NEL3D_APPDATA_ACCEL_CLUSTER) // If cluster
if (!RPO::isZone (*pNode, tvTime))
if (CExportNel::isMesh(*pNode, tvTime))
{
CCluster clusterTemp;
std::string temp;
temp = CExportNel::getScriptAppData(pNode, NEL3D_APPDATA_SOUND_GROUP, "no sound");
clusterTemp.setSoundGroup(temp != "no sound" ? temp : "");
temp = CExportNel::getScriptAppData(pNode, NEL3D_APPDATA_ENV_FX, "no fx");
clusterTemp.setEnvironmentFx(temp != "no fx" ? temp : "");
CMesh::CMeshBuild *pMB;
CMeshBase::CMeshBaseBuild *pMBB;
pMB = createMeshBuild (*pNode, tvTime, pMBB);
convertToWorldCoordinate( pMB, pMBB );
for (j = 0; j < pMB->Faces.size(); ++j)
{
if (!clusterTemp.makeVolume (pMB->Vertices[pMB->Faces[j].Corner[0].Vertex],
pMB->Vertices[pMB->Faces[j].Corner[1].Vertex],
pMB->Vertices[pMB->Faces[j].Corner[2].Vertex]) )
{
// ERROR : The volume is not convex !!!
char tam[256];
sprintf(tam,"ERROR: The cluster %s is not convex.",vectNode[i]->GetName());
//MessageBox(NULL,tam,"Error",MB_OK|MB_ICONERROR);
nlwarning(tam);
}
}
clusterTemp.FatherVisible = bFatherVisible;
clusterTemp.VisibleFromFather = bVisibleFromFather;
clusterTemp.FatherAudible = bFatherAudible;
clusterTemp.AudibleFromFather = bAudibleFromFather;
clusterTemp.Name = pNode->GetName();
vClusters.push_back (clusterTemp);
delete pMB;
delete pMBB;
}
}
// Creation of all the portals
vector<CPortal> vPortals;
it = vectNode.begin();
for (i = 0; i < (sint)vectNode.size(); ++i, ++it)
{
INode *pNode = *it;
int nAccelType = CExportNel::getScriptAppData (pNode, NEL3D_APPDATA_ACCEL, 32);
if ((nAccelType&3) == 1) // If Portal
if (!RPO::isZone (*pNode, tvTime))
if (CExportNel::isMesh(*pNode, tvTime))
{
CPortal portalTemp;
std::string temp;
temp = CExportNel::getScriptAppData(pNode, NEL3D_APPDATA_OCC_MODEL, "no occlusion");
portalTemp.setOcclusionModel(temp != "no occlusion" ? temp : "");
temp = CExportNel::getScriptAppData(pNode, NEL3D_APPDATA_OPEN_OCC_MODEL, "no occlusion");
portalTemp.setOpenOcclusionModel(temp != "no occlusion" ? temp : "");
CMesh::CMeshBuild *pMB;
CMeshBase::CMeshBaseBuild *pMBB;
pMB = createMeshBuild (*pNode, tvTime, pMBB);
convertToWorldCoordinate( pMB, pMBB );
vector<sint32> poly;
vector<bool> facechecked;
facechecked.resize (pMB->Faces.size());
for (j = 0; j < pMB->Faces.size(); ++j)
facechecked[j] = false;
poly.push_back(pMB->Faces[0].Corner[0].Vertex);
poly.push_back(pMB->Faces[0].Corner[1].Vertex);
poly.push_back(pMB->Faces[0].Corner[2].Vertex);
facechecked[0] = true;
for (j = 0; j < pMB->Faces.size(); ++j)
if (!facechecked[j])
{
bool found = false;
for(k = 0; k < 3; ++k)
{
for(m = 0; m < poly.size(); ++m)
{
if ((pMB->Faces[j].Corner[k].Vertex == poly[m]) &&
(pMB->Faces[j].Corner[(k+1)%3].Vertex == poly[(m+1)%poly.size()]))
{
found = true;
break;
}
if ((pMB->Faces[j].Corner[(k+1)%3].Vertex == poly[m]) &&
(pMB->Faces[j].Corner[k].Vertex == poly[(m+1)%poly.size()]))
{
found = true;
break;
}
}
if (found)
break;
}
if (found)
{
// insert an empty space in poly between m and m+1
poly.resize (poly.size()+1);
for (uint32 a = poly.size()-2; a > m; --a)
poly[a+1] = poly[a];
poly[m+1] = pMB->Faces[j].Corner[(k+2)%3].Vertex;
facechecked[j] = true;
j = 0;
}
}
vector<CVector> polyv;
polyv.resize (poly.size());
for (j = 0; j < poly.size(); ++j)
polyv[j] = pMB->Vertices[poly[j]];
if (!portalTemp.setPoly (polyv))
{
// ERROR : Poly not convex, or set of vertices not plane
char tam[256];
sprintf(tam,"ERROR: The portal %s is not convex.",vectNode[i]->GetName());
//MessageBox(NULL,tam,"Error",MB_OK|MB_ICONERROR);
nlwarning(tam);
}
if (nAccelType&16) // is dynamic portal ?
{
string InstanceName = CExportNel::getScriptAppData (pNode, NEL3D_APPDATA_INSTANCE_NAME, "");
if (!InstanceName.empty())
portalTemp.setName (InstanceName);
else
portalTemp.setName (string(pNode->GetName()));
}
// Check if portal has 2 cluster
int nNbCluster = 0;
for (j = 0; j < vClusters.size(); ++j)
{
bool bPortalInCluster = true;
for (k = 0; k < polyv.size(); ++k)
if (!vClusters[j].isIn (polyv[k]) )
{
bPortalInCluster = false;
break;
}
if (bPortalInCluster)
++nNbCluster;
}
if (nNbCluster != 2)
{
// ERROR
char tam[256];
sprintf(tam,"ERROR: The portal %s has not 2 clusters but %d",vectNode[i]->GetName(), nNbCluster);
//MessageBox(NULL,tam,"Error",MB_OK|MB_ICONERROR);
nlwarning(tam);
}
vPortals.push_back (portalTemp);
delete pMB;
delete pMBB;
}
}
// Link instance to clusters (an instance has a list of clusters)
nNumIG = 0;
it = vectNode.begin();
for (i = 0; i < (sint)vectNode.size(); ++i, ++it)
{
INode *pNode = *it;
int nAccelType = CExportNel::getScriptAppData (pNode, NEL3D_APPDATA_ACCEL, 32);
if ((nAccelType&3) == 0) // If not an accelerator
if (!RPO::isZone (*pNode, tvTime))
if (CExportNel::isMesh (*pNode, tvTime) || CExportNel::isDummy(*pNode, tvTime))
{
if (nAccelType&32) // Is the flag clusterize set ?
{
// Test against all clusters
// The list of vertices used to test against cluster
std::vector<NLMISC::CVector> *testVertices;
std::vector<NLMISC::CVector> FXVertices; // Used only if the obj is a fx. It contains the corners of the bbox.
bool buildMeshBBox = true;
/** If it is a mesh, we build its bbox and transform in world
* If it is a FX, we read its bbox from its shape
* If we can't read it, we use the bbox of the fx helper in max
*/
Object *obj = pNode->EvalWorldState(tvTime).obj;
// Check if there is an object
if (obj)
{
Class_ID clid = obj->ClassID();
// is the object a particle system ?
if (clid.PartA() == NEL_PARTICLE_SYSTEM_CLASS_ID)
{
// build the shape from the file name
std::string objName = CExportNel::getNelObjectName(*pNode);
if (!objName.empty())
{
NL3D::CShapeStream ss;
NLMISC::CIFile iF;
if (iF.open(objName.c_str()))
{
try
{
iF.serial(ss);
NL3D::CParticleSystemShape *pss = dynamic_cast<NL3D::CParticleSystemShape *>(ss.getShapePointer());
if (!pss)
{
nlwarning("ERROR: Node %s shape is not a FX", CExportNel::getName(*pNode).c_str());
}
else
{
NLMISC::CAABBox bbox;
pss->getAABBox(bbox);
// transform in world
Matrix3 xForm = pNode->GetNodeTM(tvTime);
NLMISC::CMatrix nelXForm;
CExportNel::convertMatrix(nelXForm, xForm);
bbox = NLMISC::CAABBox::transformAABBox(nelXForm, bbox);
// store vertices of the bbox in the list
FXVertices.reserve(8);
for(uint k = 0; k < 8; ++k)
{
FXVertices.push_back(CVector(((k & 1) ? 1 : -1) * bbox.getHalfSize().x + bbox.getCenter().x,
((k & 2) ? 1 : -1) * bbox.getHalfSize().y + bbox.getCenter().y,
((k & 4) ? 1 : -1) * bbox.getHalfSize().z + bbox.getCenter().z));
}
//
testVertices = &FXVertices;
buildMeshBBox = false;
}
delete ss.getShapePointer();
}
catch (NLMISC::Exception &e)
{
nlwarning(e.what());
}
}
if (buildMeshBBox)
{
nlwarning("ERROR: Can't get bbox of a particle system from its shape, using helper bbox instead");
}
}
}
}
CMesh::CMeshBuild *pMB = NULL;
CMeshBase::CMeshBaseBuild *pMBB = NULL;
if (buildMeshBBox)
{
pMB = createMeshBuild (*pNode, tvTime, pMBB);
convertToWorldCoordinate( pMB, pMBB );
testVertices = &pMB->Vertices;
}
for(k = 0; k < vClusters.size(); ++k)
{
bool bMeshInCluster = false;
for(j = 0; j < testVertices->size(); ++j)
{
if (vClusters[k].isIn ((*testVertices)[j]))
{
bMeshInCluster = true;
break;
}
}
if (bMeshInCluster)
{
aIGArray[nNumIG].Clusters.push_back (k);
}
}
// debug purpose : to remove
if (vClusters.size() > 0)
if (aIGArray[nNumIG].Clusters.size() == 0)
{
char tam[256];
sprintf(tam,"ERROR: Object %s is not attached to any cluster\nbut his flag clusterize is set", pNode->GetName());
//MessageBox(NULL, tam, "Warning", MB_OK);
nlwarning(tam);
}
// debug purpose : to remove
delete pMB;
delete pMBB;
}
++nNumIG;
}
// debug purpose : to remove
/*
if ((nAccelType&3) == 0) // If not an accelerator
if (!(nAccelType&32))
{
char tam[256];
sprintf(tam,"Object %s is not clusterized", pNode->GetName());
MessageBox(NULL, tam, "Info", MB_OK);
}
*/
// debug purpose : to remove
}
// PointLight part
//=================
bool sunLightEnabled= false;
sint nNumPointLight = 0;
vector<CPointLightNamed> pointLights;
pointLights.resize(vectNode.size());
// For all nodes
for (i = 0; i < (sint)vectNode.size(); ++i)
{
INode *pNode = vectNode[i];
SLightBuild sLightBuild;
// If it is a Max Light.
if ( sLightBuild.canConvertFromMaxLight(pNode, tvTime) )
{
// And if this light is checked to realtime export
int nRTExport= CExportNel::getScriptAppData (pNode, NEL3D_APPDATA_EXPORT_REALTIME_LIGHT, BST_CHECKED);
if(nRTExport == BST_CHECKED)
{
// get Max Light info.
sLightBuild.convertFromMaxLight(pNode, tvTime);
// Skip if LightDir
if(sLightBuild.Type != SLightBuild::LightDir)
{
// Fill PointLight Info.
NL3D::CPointLightNamed &plNamed= pointLights[nNumPointLight];
// Position
plNamed.setPosition(sLightBuild.Position);
// Attenuation
plNamed.setupAttenuation(sLightBuild.rRadiusMin, sLightBuild.rRadiusMax);
// Colors
// Ensure A=255 for localAmbient to work.
NLMISC::CRGBA ambient= sLightBuild.Ambient;
ambient.A= 255;
plNamed.setDefaultAmbient(ambient);
plNamed.setAmbient(ambient);
plNamed.setDefaultDiffuse(sLightBuild.Diffuse);
plNamed.setDiffuse(sLightBuild.Diffuse);
plNamed.setDefaultSpecular(sLightBuild.Specular);
plNamed.setSpecular(sLightBuild.Specular);
// GroupName.
plNamed.AnimatedLight = sLightBuild.AnimatedLight;
plNamed.LightGroup = sLightBuild.LightGroup;
// Which light type??
if(sLightBuild.bAmbientOnly || sLightBuild.Type== SLightBuild::LightAmbient)
{
plNamed.setType(CPointLight::AmbientLight);
// Special ambient info
int nRTAmbAdd= CExportNel::getScriptAppData (pNode, NEL3D_APPDATA_REALTIME_AMBIENT_ADD_SUN, BST_UNCHECKED);
plNamed.setAddAmbientWithSun(nRTAmbAdd==BST_CHECKED);
}
else if(sLightBuild.Type== SLightBuild::LightPoint)
{
plNamed.setType(CPointLight::PointLight);
}
else if(sLightBuild.Type== SLightBuild::LightSpot)
{
plNamed.setType(CPointLight::SpotLight);
// Export Spot infos.
plNamed.setupSpotDirection(sLightBuild.Direction);
plNamed.setupSpotAngle(sLightBuild.rHotspot, sLightBuild.rFallof);
}
else
{
// What???
nlstop;
}
// inc Size
++nNumPointLight;
}
}
// if this light is a directionnal and checked to export as Sun Light
int nExportSun= CExportNel::getScriptAppData (pNode, NEL3D_APPDATA_EXPORT_AS_SUN_LIGHT, BST_UNCHECKED);
if(nExportSun== BST_CHECKED)
{
// get Max Light info.
sLightBuild.convertFromMaxLight(pNode, tvTime);
// Skip if not dirLight.
if(sLightBuild.Type == SLightBuild::LightDir)
sunLightEnabled= true;
}
}
}
// Good size
pointLights.resize(nNumPointLight);
// Build the ig
//=================
CInstanceGroup* pIG = new CInstanceGroup;
// Link portals and clusters and create meta cluster if one
pIG->build (vGlobalPos, aIGArray, vClusters, vPortals, pointLights);
// IG touched by sun ??
pIG->enableRealTimeSunContribution(sunLightEnabled);
return pIG;
}
// ---------------------------------------------------------------------------
int main(int nNbArg, char**ppArgs)
{
if (!NLMISC::INelContext::isContextInitialised())
new CApplicationContext();
NL3D_BlockMemoryAssertOnPurge = false;
char sCurDir[MAX_PATH];
getcwd (sCurDir, MAX_PATH);
if (nNbArg != 2)
{
printf ("Use : ig_elevation configfile.cfg\n");
printf ("\nExample of config.cfg\n\n");
printf ("InputIGDir = \"ig_land_max\";\n");
printf ("OutputIGDir = \"ig_land_max_elev\";\n");
printf ("CellSize = 160.0;\n");
printf ("HeightMapFile1 = \"w:/database/landscape/ligo/jungle/big.tga\";\n");
printf ("ZFactor1 = 1.0;\n");
printf ("HeightMapFile2 = \"w:/database/landscape/ligo/jungle/noise.tga\";\n");
printf ("ZFactor2 = 0.5;\n");
printf ("LandFile = \"w:/matis.land\";\n");
return -1;
}
SExportOptions options;
if (!options.load(ppArgs[1]))
{
return -1;
}
// Get all ig files in the input directory and elevate to the z of the double heightmap
// Load the land
CZoneRegion *ZoneRegion = loadLand(options.LandFile);
CZoneLimits zl;
if (ZoneRegion)
{
zl._ZoneMinX = ZoneRegion->getMinX() < 0 ? 0 : ZoneRegion->getMinX();
zl._ZoneMaxX = ZoneRegion->getMaxX() > 255 ? 255 : ZoneRegion->getMaxX();
zl._ZoneMinY = ZoneRegion->getMinY() > 0 ? 0 : ZoneRegion->getMinY();
zl._ZoneMaxY = ZoneRegion->getMaxY() < -255 ? -255 : ZoneRegion->getMaxY();
}
else
{
nlwarning("A ligo .land file cannot be found");
zl._ZoneMinX = 0;
zl._ZoneMaxX = 255;
zl._ZoneMinY = 0;
zl._ZoneMaxY = 255;
}
// Load the 2 height maps
CBitmap *HeightMap1 = NULL;
if (!options.HeightMapFile1.empty())
{
HeightMap1 = new CBitmap;
try
{
CIFile inFile;
if (inFile.open(options.HeightMapFile1))
{
HeightMap1->load (inFile);
}
else
{
string sTmp = string("Couldn't not open ")+string(options.HeightMapFile1)
+string(" : heightmap 1 map ignored");
outString(sTmp);
delete HeightMap1;
HeightMap1 = NULL;
}
}
catch (const Exception &e)
{
string sTmp = string("Cant load height map : ") + options.HeightMapFile1 + " : " + e.what();
outString (sTmp);
delete HeightMap1;
HeightMap1 = NULL;
}
}
CBitmap *HeightMap2 = NULL;
if (!options.HeightMapFile2.empty())
{
HeightMap2 = new CBitmap;
try
{
CIFile inFile;
if (inFile.open(options.HeightMapFile2))
{
HeightMap2->load (inFile);
}
else
{
string sTmp = string("Couldn't not open ")+string(options.HeightMapFile2)
+string(" : heightmap 2 map ignored\n");
outString(sTmp);
delete HeightMap2;
HeightMap2 = NULL;
}
}
catch (const Exception &e)
{
string sTmp = string("Cant load height map : ") + options.HeightMapFile2 + " : " + e.what() + "\n";
outString (sTmp);
delete HeightMap2;
HeightMap1 = NULL;
}
}
// Get all files
vector<string> vAllFiles;
chdir (options.InputIGDir.c_str());
dir (".ig", vAllFiles, false);
chdir (sCurDir);
for (uint32 i = 0; i < vAllFiles.size(); ++i)
{
chdir (options.InputIGDir.c_str());
CInstanceGroup *pIG = LoadInstanceGroup (vAllFiles[i].c_str());
chdir (sCurDir);
if (pIG != NULL)
{
bool realTimeSunContribution = pIG->getRealTimeSunContribution();
// For all instances !!!
CVector vGlobalPos;
CInstanceGroup::TInstanceArray IA;
vector<CCluster> Clusters;
vector<CPortal> Portals;
vector<CPointLightNamed> PLN;
pIG->retrieve (vGlobalPos, IA, Clusters, Portals, PLN);
if (IA.empty() && PLN.empty() && Portals.empty() && Clusters.empty()) continue;
uint k;
// elevate instance
for(k = 0; k < IA.size(); ++k)
{
CVector instancePos = vGlobalPos + IA[k].Pos;
IA[k].Pos.z += getHeightMapZ(instancePos.x, instancePos.y, zl, options, HeightMap1, HeightMap2);
}
// lights
for(k = 0; k < PLN.size(); ++k)
{
CVector lightPos = vGlobalPos + PLN[k].getPosition();
PLN[k].setPosition( PLN[k].getPosition() + getHeightMapZ(lightPos.x, lightPos.y, zl, options, HeightMap1, HeightMap2) * CVector::K);
}
// portals
std::vector<CVector> portal;
for(k = 0; k < Portals.size(); ++k)
{
Portals[k].getPoly(portal);
if (portal.empty())
{
nlwarning("Empty portal found");
continue;
}
// compute mean position of the poly
CVector meanPos(0, 0, 0);
uint l;
for(l = 0; l < portal.size(); ++l)
meanPos += portal[l];
meanPos /= (float) portal.size();
meanPos += vGlobalPos;
float z = getHeightMapZ(meanPos.x, meanPos.y, zl, options, HeightMap1, HeightMap2);
for(l = 0; l < portal.size(); ++l)
{
portal[l].z += z;
}
Portals[k].setPoly(portal);
}
// clusters
std::vector<CPlane> volume;
CMatrix transMatrix;
for(k = 0; k < Clusters.size(); ++k)
{
CVector clusterPos = vGlobalPos + Clusters[k].getBBox().getCenter();
float z = getHeightMapZ(clusterPos.x, clusterPos.y, zl, options, HeightMap1, HeightMap2);
transMatrix.setPos(z * CVector::K);
Clusters[k].applyMatrix(transMatrix);
}
CInstanceGroup *pIGout = new CInstanceGroup;
pIGout->build (vGlobalPos, IA, Clusters, Portals, PLN);
pIGout->enableRealTimeSunContribution(realTimeSunContribution);
chdir (options.OutputIGDir.c_str());
SaveInstanceGroup (vAllFiles[i].c_str(), pIGout);
chdir (sCurDir);
delete pIG;
}
}
return 1;
}
/*
* init()
*/
bool CPrimChecker::build(const string &primitivesPath, const string &igLandPath, const string &igVillagePath, const string &outputDirectory, bool forceRebuild)
{
if (Verbose)
nlinfo("Checking pacs.packed_prims consistency");
NLLIGO::Register();
// Init ligo
if (!LigoConfig.readPrimitiveClass ("world_editor_classes.xml", false))
{
// Should be in l:\leveldesign\world_edit_files
nlwarning ("Can't load ligo primitive config file world_editor_classes.xml");
return false;
}
uint i, j;
string outputfname = CPath::standardizePath(outputDirectory)+"pacs.packed_prims";
_Grid.clear();
vector<string> files;
CPath::getPathContent(primitivesPath, true, false, true, files);
for (i=0; i<files.size(); ++i)
{
if (CFile::getExtension(files[i]) == "primitive")
{
readFile(files[i]);
}
}
files.clear();
CPath::getPathContent(igLandPath, true, false, true, files);
CPath::getPathContent(igVillagePath, true, false, true, files);
set<string> noWaterShapes;
for (i=0; i<files.size(); ++i)
{
try
{
// load ig associated to the zone
string igname = files[i];
string ignamelookup = CPath::lookup(igname);
//nlinfo("Reading ig '%s'", ignamelookup.c_str());
CIFile igStream(ignamelookup);
CInstanceGroup ig;
igStream.serial(ig);
// search in group for water instance
for (j=0; j<ig._InstancesInfos.size(); ++j)
{
string shapeName = ig._InstancesInfos[j].Name;
if (CFile::getExtension (shapeName) == "")
shapeName += ".shape";
if (noWaterShapes.find(shapeName) != noWaterShapes.end())
continue;
string shapeNameLookup = CPath::lookup (shapeName, false, false);
if (!shapeNameLookup.empty())
{
CIFile f;
if (f.open (shapeNameLookup))
{
CShapeStream shape;
shape.serial(f);
CWaterShape *wshape = dynamic_cast<CWaterShape*>(shape.getShapePointer());
if (wshape == NULL)
{
noWaterShapes.insert(shapeName);
continue;
}
//nlinfo("Render water shape '%s'", shapeNameLookup.c_str());
CMatrix matrix;
ig.getInstanceMatrix(j, matrix);
CPolygon wpoly;
//wshape->getShapeInWorldSpace(wpoly);
CPolygon2D wpoly2d = wshape->getShape();
uint k;
for (k=0; k<wpoly2d.Vertices.size(); ++k)
{
wpoly.Vertices.push_back(matrix * wpoly2d.Vertices[k]);
}
float zwater = wpoly.Vertices[0].z - WaterThreshold;
uint16 idx = (uint16)_WaterHeight.size();
_WaterHeight.push_back(zwater);
render(wpoly, idx);
if (Verbose)
nlinfo("Rendered water shape '%s' in instance '%s'", CFile::getFilenameWithoutExtension(shapeName).c_str(), CFile::getFilenameWithoutExtension(igname).c_str());
}
else if (Verbose)
{
noWaterShapes.insert(shapeName);
nlwarning ("Can't load shape %s", shapeNameLookup.c_str());
}
}
else if (Verbose)
{
noWaterShapes.insert(shapeName);
nlwarning ("Can't find shape %s", shapeName.c_str());
}
}
}
catch (const Exception &e)
{
nlwarning("%s", e.what());
}
}
COFile f;
if (f.open(outputfname))
{
f.serial(_Grid);
f.serialCont(_WaterHeight);
}
else
{
nlwarning("Couldn't save pacs.packed_prims file '%s'", outputfname.c_str());
}
return true;
}
/*********************************************************\
displayZone()
\*********************************************************/
void displayZones()
{
const float zFarStep = 5.0f;
const float tileNearStep = 10.0f;
const float thresholdStep = 0.005f;
ViewerCfg.TextContext.setHotSpot(CComputedString::MiddleMiddle);
ViewerCfg.TextContext.setColor(CRGBA(255,255,255));
ViewerCfg.TextContext.setFontSize(20);
CNELU::clearBuffers(CRGBA(0,0,0));
CNELU::swapBuffers();
// Create landscape
CNELU::clearBuffers(CRGBA(0,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.5f,"Creating landscape...");
CNELU::swapBuffers();
Landscape = (CLandscapeModel*)CNELU::Scene->createModel(LandscapeModelId);
Landscape->Landscape.setNoiseMode (ViewerCfg.LandscapeNoise);
Landscape->Landscape.setTileNear(ViewerCfg.LandscapeTileNear);
Landscape->Landscape.setThreshold(ViewerCfg.LandscapeThreshold);
Landscape->Landscape.enableAutomaticLighting (ViewerCfg.AutoLight);
Landscape->Landscape.setupAutomaticLightDir (ViewerCfg.LightDir);
// Enable Additive Tiles.
Landscape->enableAdditive(true);
// HeightField.
CBitmap heightBitmap;
CIFile file(ViewerCfg.HeightFieldName);
if( ViewerCfg.HeightFieldName!="" && heightBitmap.load(file) )
{
CHeightMap heightMap;
heightMap.buildFromBitmap(heightBitmap);
heightMap.MaxZ= ViewerCfg.HeightFieldMaxZ;
heightMap.OriginX= ViewerCfg.HeightFieldOriginX;
heightMap.OriginY= ViewerCfg.HeightFieldOriginY;
heightMap.SizeX = ViewerCfg.HeightFieldSizeX;
heightMap.SizeY = ViewerCfg.HeightFieldSizeY;
Landscape->Landscape.setHeightField(heightMap);
}
// Init TileBank.
CNELU::clearBuffers(CRGBA(0,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.5f,"Initializing TileBanks...");
CNELU::swapBuffers();
try
{
CIFile bankFile (ViewerCfg.BanksPath + "/" + ViewerCfg.Bank);
Landscape->Landscape.TileBank.serial(bankFile);
}
catch(Exception)
{
string tmp = string("Cant load bankfile ")+ViewerCfg.BanksPath + "/" + ViewerCfg.Bank;
nlerror (tmp.c_str());
}
if ((Landscape->Landscape.TileBank.getAbsPath ()=="")&&(ViewerCfg.TilesPath!=""))
Landscape->Landscape.TileBank.setAbsPath (ViewerCfg.TilesPath + "/");
if (ViewerCfg.UseDDS)
{
Landscape->Landscape.TileBank.makeAllExtensionDDS();
}
if (ViewerCfg.AllPathRelative)
Landscape->Landscape.TileBank.makeAllPathRelative();
sint idx = (sint)ViewerCfg.Bank.find(".");
string farBank = ViewerCfg.Bank.substr(0,idx);
farBank += ".farbank";
try
{
CIFile farbankFile(ViewerCfg.BanksPath + "/" + farBank);
Landscape->Landscape.TileFarBank.serial(farbankFile);
}
catch(Exception)
{
string tmp = string("Cant load bankfile ")+ViewerCfg.BanksPath + "/" + farBank;
nlerror (tmp.c_str());
}
if ( ! Landscape->Landscape.initTileBanks() )
{
nlwarning( "You need to recompute bank.farbank for the far textures" );
}
// Init light color
CNELU::clearBuffers(CRGBA(0,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.5f,"Initializing Light...");
CNELU::swapBuffers();
Landscape->Landscape.setupStaticLight (ViewerCfg.LandDiffuse, ViewerCfg.LandAmbient, 1.1f);
// Init collision manager
CollisionManager.init( &(Landscape->Landscape), 200);
// Preload of TileBank
CNELU::clearBuffers(CRGBA(0,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.5f,"Loading TileBank...");
CNELU::swapBuffers();
for (int ts=0; ts<Landscape->Landscape.TileBank.getTileSetCount (); ts++)
{
CTileSet *tileSet=Landscape->Landscape.TileBank.getTileSet (ts);
sint tl;
for (tl=0; tl<tileSet->getNumTile128(); tl++)
Landscape->Landscape.flushTiles (CNELU::Scene->getDriver(), (uint16)tileSet->getTile128(tl), 1);
for (tl=0; tl<tileSet->getNumTile256(); tl++)
Landscape->Landscape.flushTiles (CNELU::Scene->getDriver(), (uint16)tileSet->getTile256(tl), 1);
for (tl=0; tl<CTileSet::count; tl++)
Landscape->Landscape.flushTiles (CNELU::Scene->getDriver(), (uint16)tileSet->getTransition(tl)->getTile (), 1);
}
// Build zones.
CNELU::clearBuffers(CRGBA(0,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.5f,"Loading zones...");
CNELU::swapBuffers();
uint32 i;
for(i =0; i<ViewerCfg.Zones.size(); i++)
{
CZone zone;
try
{
CIFile file(CPath::lookup(ViewerCfg.Zones[i]));
zone.serial(file);
file.close();
// Add it to landscape.
Landscape->Landscape.addZone(zone);
// Add it to collision manager.
CollisionManager.addZone(zone.getZoneId());
}
catch(Exception &e)
{
printf(e.what ());
}
}
// Load instance group.
CNELU::clearBuffers(CRGBA(0,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.5f,"Loading objects...");
CNELU::swapBuffers();
for(i =0; i<ViewerCfg.Igs.size(); i++)
{
CInstanceGroup *group = new CInstanceGroup;
try
{
CIFile file(CPath::lookup(ViewerCfg.Igs[i]));
group->serial(file);
file.close();
// Add it to the scene.
group->addToScene (*CNELU::Scene);
}
catch(Exception &e)
{
printf(e.what ());
}
}
// Init collision Manager.
CNELU::clearBuffers(CRGBA(0,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.5f,"Initializing collision manager...");
CNELU::swapBuffers();
CollisionManager.setCenter(ViewerCfg.Position);
ViewerCfg.Position.z = 0.0f;
CollisionManager.snapToGround( ViewerCfg.Position, 1000.0f );
// hide mouse cursor
CNELU::Driver->showCursor(false);
#ifdef NL_RELEASE
CNELU::Driver->setCapture(true);
#endif
// Events management
CNELU::EventServer.addEmitter(CNELU::Driver->getEventEmitter());
CNELU::AsyncListener.addToServer(CNELU::EventServer);
MoveListener.init(CNELU::Scene, ViewerCfg.Width, ViewerCfg.Height, *CNELU::Camera);
MoveListener.addToServer(CNELU::EventServer);
MoveListener.setPos( ViewerCfg.Position );
CNELU::Camera->setPerspective (float(80.0*Pi/180.0), 1.33f, 0.1f, 1000.0f);
bool showInfos = true;
// initializing Z-Clip Far
float left;
float right;
float bottom;
float top;
float znear;
float zfar;
CNELU::Camera->getFrustum(left, right, bottom, top, znear, zfar);
zfar = ViewerCfg.ZFar;
CNELU::Camera->setFrustum(left, right, bottom, top, znear, zfar);
do
{
// Time mgt.
//==========
static sint64 t0 = (sint64)CTime::getLocalTime();
static sint64 t1 = (sint64)CTime::getLocalTime();
static sint64 ts = 0;
t0 = t1;
t1 = (sint64)CTime::getLocalTime();
sint64 dt64 = t1-t0;
ts += dt64;
float dt= ((float)dt64)*0.001f;
CNELU::EventServer.pump();
// Manage movement and collision
MoveListener.setLocalTime(CTime::getLocalTime());
CVector oldpos = MoveListener.getPos();
MoveListener.changeViewMatrix();
if(MoveListener.getMode()==CMoveListener::WALK)
{
CVector pos = MoveListener.getPos();
CollisionManager.snapToGround( pos , 1000.0f );
MoveListener.setPos( pos );
}
CollisionManager.setCenter(MoveListener.getPos());
// Change move mode
if(CNELU::AsyncListener.isKeyPushed(KeySPACE))
{
MoveListener.swapMode();
}
// Change displaying infos state
if(CNELU::AsyncListener.isKeyPushed(KeyF1))
{
showInfos = !showInfos;
}
// Change eyes height
float eh = MoveListener.getEyesHeight();
if(CNELU::AsyncListener.isKeyPushed(KeyADD))
{
ViewerCfg.EyesHeight.z += 0.1f;
eh += 0.1f;
}
if(CNELU::AsyncListener.isKeyPushed(KeySUBTRACT))
{
ViewerCfg.EyesHeight.z -= 0.1f;
eh -= 0.1f;
}
if(ViewerCfg.EyesHeight.z<0.1f) ViewerCfg.EyesHeight.z = 0.1f;
if(eh<0.1f) eh = 0.1f;
MoveListener.setEyesHeight(eh);
// Change TileNear
float tileNear = Landscape->Landscape.getTileNear();
if(CNELU::AsyncListener.isKeyPushed(KeyHOME))
tileNear += tileNearStep;
if(CNELU::AsyncListener.isKeyPushed(KeyEND))
tileNear -= tileNearStep;
if(tileNear<0) tileNear = 0;
Landscape->Landscape.setTileNear(tileNear);
// Change Z-Far
CNELU::Camera->getFrustum(left, right, bottom, top, znear, zfar);
if(CNELU::AsyncListener.isKeyDown(KeyPRIOR))
zfar += zFarStep;
if(CNELU::AsyncListener.isKeyDown(KeyNEXT))
zfar -= zFarStep;
if(zfar<0) zfar = 0;
CNELU::Camera->setFrustum(left, right, bottom, top, znear, zfar);
// Change Threshold
float threshold = Landscape->Landscape.getThreshold();
if(CNELU::AsyncListener.isKeyPushed(KeyINSERT))
threshold += thresholdStep;
if(CNELU::AsyncListener.isKeyPushed(KeyDELETE))
threshold -= thresholdStep;
if(threshold<0.001f) threshold = 0.001f;
if(threshold>0.1f) threshold = 0.1f;
Landscape->Landscape.setThreshold(threshold);
// Switch between wired and filled scene display
if(CNELU::AsyncListener.isKeyPushed(KeyF3))
{
if (CNELU::Driver->getPolygonMode ()==IDriver::Filled)
CNELU::Driver->setPolygonMode (IDriver::Line);
else
CNELU::Driver->setPolygonMode (IDriver::Filled);
}
// Switch between mouse move and keyboard-only move
if(CNELU::AsyncListener.isKeyPushed(KeyRETURN))
{
MoveListener.changeControlMode();
}
// Render
//=======
CNELU::clearBuffers(ViewerCfg.Background);
CNELU::Driver->clearZBuffer();
CNELU::Scene->render();
if(showInfos)
{
// black top quad
CDRU::drawQuad(0,0.97f,1.0f,1.0f,*CNELU::Driver,CRGBA(0,0,0),CNELU::Scene->getViewport());
// black bottom quad
CDRU::drawQuad(0,0,1.0f,0.03f,*CNELU::Driver,CRGBA(0,0,0),CNELU::Scene->getViewport());
ViewerCfg.TextContext.setFontSize(12);
ViewerCfg.TextContext.setColor(CRGBA(255,255,255));
// Display fps.
ViewerCfg.TextContext.printfAt(0.05f,0.98f,"%.1f fps",1/dt);
// Display ms
ViewerCfg.TextContext.printfAt(0.12f,0.98f,"%d ms",dt64);
// Display Tile Near
ViewerCfg.TextContext.printfAt(0.75f,0.98f,"Tile Near : %.1f",tileNear);
//Display moving mode
ViewerCfg.TextContext.setColor(CRGBA(255,0,0));
switch(MoveListener.getMode())
{
case CMoveListener::WALK :
ViewerCfg.TextContext.printfAt(0.5f,0.98f,"Walk Mode");
break;
case CMoveListener::FREE :
ViewerCfg.TextContext.printfAt(0.5f,0.98f,"Free-Look Mode");
break;
default:
break;
}
ViewerCfg.TextContext.setColor(CRGBA(255,255,255));
// Display Threshold
ViewerCfg.TextContext.printfAt(0.3f,0.98f,"Threshold : %.3f",threshold);
// Display Clip Far
ViewerCfg.TextContext.printfAt(0.92f,0.98f,"Clip Far : %.1f",zfar);
ViewerCfg.TextContext.setHotSpot(CComputedString::MiddleBottom);
// Display current zone name
CVector pos = MoveListener.getPos();
string zoneName = getZoneNameByCoord(pos.x, pos.y);
ViewerCfg.TextContext.printfAt(0.3f,0.01f,"Zone : %s",zoneName.c_str());
// Position
ViewerCfg.TextContext.printfAt(0.1f,0.01f,"Position : %d %d %d",(sint)pos.x,(sint)pos.y,(sint)pos.z);
// Eyes height
ViewerCfg.TextContext.printfAt(0.7f,0.01f,"Eyes : %.2f m",ViewerCfg.EyesHeight.z);
// Display speed in km/h
ViewerCfg.TextContext.setColor(CRGBA(255,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.01f,"Speed : %d km/h",(sint)(MoveListener.getSpeed()*3.6f));
ViewerCfg.TextContext.setColor(CRGBA(255,255,255));
// Heading
sint heading = -(sint)(MoveListener.getRotZ()*180/Pi)%360;
if(heading<0) heading += 360;
ViewerCfg.TextContext.printfAt(0.9f,0.01f,"Heading : %d degrees",heading);
// Display the cool compass.
displayOrientation();
}
CNELU::swapBuffers();
CNELU::screenshot();
}
while(!CNELU::AsyncListener.isKeyPushed(KeyESCAPE));
ViewerCfg.Position = MoveListener.getPos();
CNELU::AsyncListener.removeFromServer(CNELU::EventServer);
MoveListener.removeFromServer(CNELU::EventServer);
CNELU::Driver->showCursor(true);
#ifdef NL_RELEASE
CNELU::Driver->setCapture(false);
#endif
}
