void MaxAWDExporter::CreateDarkLights(){
if((!opts->IncludeLights())||(!opts->ApplyDarkLight()))
return;
AWDMaterial *block;
AWDBlockIterator *it;
AWDBlockList * matBlockList = (AWDBlockList *)awd->get_material_blocks();
if (matBlockList!=NULL){
if (matBlockList->get_num_blocks()>0){
it = new AWDBlockIterator(matBlockList);
while ((block = (AWDMaterial * ) it->next()) != NULL) {
if(block->get_lightPicker()==NULL){
AWDLightPicker * darkLightPicker = awd->CreateDarkLightPicker();
if (darkLightPicker!=NULL)
block->set_lightPicker(darkLightPicker);
}
AWDBlockIterator *itClones;
AWDMaterial *cloneBlock;
AWDBlockList * thisBlockList = (AWDBlockList *)block->get_materialClones();
if((thisBlockList!=NULL)&&(thisBlockList->get_num_blocks()>0)){
itClones = new AWDBlockIterator(thisBlockList);
while ((cloneBlock = (AWDMaterial * ) it->next()) != NULL) {
if(cloneBlock->get_lightPicker()==NULL){
AWDLightPicker * darkLightPickerClone = awd->CreateDarkLightPicker();
if (darkLightPickerClone!=NULL)
cloneBlock->set_lightPicker(darkLightPickerClone);
}
}
delete itClones;
}
}
delete it;
}
}
}
void MaxAWDExporter::ExportTriGeom(AWDTriGeom *awdGeom, Object *obj, INode *node, ISkin *skin, IGameMesh * igame_mesh)
{
if (awdGeom != NULL) {
if (awdGeom->get_is_created())
return;
else {
awdGeom->set_is_created(true);
// Extract skinning information (returns number of joints per vertex),
// and writes the weights and joints array according to the jpv
int jpv=0;
awd_float64 *weights=NULL;
awd_uint32 *joints=NULL;
jpv = ExportSkin(node, skin, &weights, &joints);
// Calculate offset matrix from the object TM (which includes geometry offset)
// this will be used to transform all vertices into node space.
int time=maxInterface->GetTime();
// get the neutral pose time from the vertex (using a dedcated cache for this)
bool hasVertexAnim=vetexAnimNeutralPosecache->hasKey(node);
if(hasVertexAnim)
time=vetexAnimNeutralPosecache->Get(node)*GetTicksPerFrame();
else{
// get the neutral pose time from the skeleton, if any is used
if (opts->ExportSkin() && skin && jpv>0) {
SkeletonCacheItem *skel = skeletonCache->GetFromBone(skin->GetBone(0));
time=skel->awdSkel->get_neutralPose();
}
}
Matrix3 offsMtx = node->GetObjectTM(time) * Inverse(node->GetNodeTM(time));
bool isInSkinPoseMode=false;
double *mtxData = (double *)malloc(12*sizeof(double));
SerializeMatrix3(offsMtx, mtxData);
/*if (skin && jpv>0) {
// if the mesh is not in "Skin Pose Mode",
// we add the bind-matrix to the offset matrix (so that all points are moved accoridingly)
// and later we set the transform matrix of the mesh to the identity-matrix (no transform)
ISkinPose * skinPose;
skinPose=skinPose->GetISkinPose(*node);
//isInSkinPoseMode=skinPose->SkinPoseMode();
Matrix3 mtx;
mtx.IdentityMatrix();
if (!isInSkinPoseMode){
Matrix3 bm;
bm.IdentityMatrix();
//skin->GetSkinInitTM(node, bm, true);
//offsMtx *= bm;
//SerializeMatrix3(mtx, mtxData);
}
skinPose=NULL;
}*/
ObjectState os;
// Flatten entire modifier stack
os = node->EvalWorldState(time);
obj = os.obj;
// its allready been taken care that the correct obj is submitted to this function, so we can directly convert to TriObject (?)
TriObject *triObject = (TriObject*)obj->ConvertToType(time, Class_ID(TRIOBJ_CLASS_ID, 0));
Mesh mesh = triObject->mesh;
int numTris = mesh.getNumFaces();
int numVerts = mesh.getNumVerts();
awdGeom->set_originalPointCnt(numVerts);
// This could happen for example with splines (No!, this should never happen, because we check for this earlier (?))
if (numTris==0)
return;
/*
//TODO: optional reorder exported faces, so that quads are stored first
//we than can store one uint32 as offset into the triangle-list, to reconstruct quads on import
int * quadDic=(int *)malloc(sizeof(int) * numTris);
int * isExportedDic=(int *)malloc(sizeof(int) * numTris);
int cnt1=0;
for(cnt1=0;cnt1<numTris;cnt1++){
quadDic[cnt1]=0;
isExportedDic[cnt1]=0;
}
PolyObject *polyObject = (PolyObject*)obj->ConvertToType(time, Class_ID(POLYOBJ_CLASS_ID, 0));
if (polyObject!=NULL){
MNMesh mnMesh = polyObject->GetMesh();
int numFaces = mnMesh.FNum();
int numtri = mnMesh.TriNum();
int idxCnt=0;
for(idxCnt=0;idxCnt<numFaces;idxCnt++){
MNFace thisface=mnMesh.f[idxCnt];
if(thisface.TriNum()==2){
Tab<int> intList;
thisface.GetTriangles(intList);
//quadDic[intList[0]]=intList[1];
//quadDic[intList[1]]=intList[0];
}
}
//if (polyObject!=obj)
// polyObject->DeleteMe();
}
*/
bool force_split=opts->SplitByMatID();// if true, the GeomUtils will create a SubGeo for each MaterialID used by a face, no matter if they share materials or not
bool useUV=opts->ExportUVs();// TODO: check if uvs exists
bool useSecUVs=useUV; // TODO: check if second UVs exists (and are requested)
bool useNormals=opts->ExportNormals();
// ATTENTION:
// we have collected all meshintsances that are using this geometry.
// but some material-settings ( UV / SecondUV / explode) can force us to create multiple geometries...
// the IGAmeMesh gives acces to some handy functions for exporting meshes
// we still need to use the mesh from the standart api, to have access to the correct UV (?)
MeshNormalSpec *specificNormals = NULL;
if(igame_mesh!=NULL){
int numTrisGameMesh = igame_mesh->GetNumberOfFaces();
if (numTrisGameMesh!=numTris){
return; //ERROR: faceCount of game-mesh is not facecount of api-mesh - should not happen
}
AWDBlockList * meshInstanceList = awdGeom->get_mesh_instance_list();
if (meshInstanceList==NULL){
return; //ERROR: faceCount of game-mesh is not facecount of api-mesh - should not happen
}
int numMeshInstances=meshInstanceList->get_num_blocks();
if ((meshInstanceList!=NULL)&&(numMeshInstances==0)){
return; //ERROR: faceCount of game-mesh is not facecount of api-mesh - should not happen
}
// check if the first UVChannel is available for this mesh ( numTVFaces must be equal to numTris)
if (useUV) {
try{
if (mesh.mapSupport(1)){
MeshMap * mesh_map;
mesh_map = &(mesh.Map(1));
int numTrisMap = mesh_map->getNumFaces();
if (numTrisMap!=numTris){
useUV=false;
useSecUVs=false;
}
}
else{
useUV=false;
useSecUVs=false;
}
}
catch(...){
useUV=false;
useSecUVs=false;
}
}
// check if any normals are available for the mesh
if (useNormals) {
mesh.SpecifyNormals();
specificNormals = mesh.GetSpecifiedNormals();
int specificNormalCount = specificNormals->GetNumNormals();// for me, this is allways been 0
if (specificNormalCount==0){
specificNormals=NULL;
int numNorms = igame_mesh->GetNumberOfNormals();
if (numNorms==0){
useNormals=false;
}
}
}
AWD_field_type precision_geo=AWD_FIELD_FLOAT32;
if (opts->StorageGeometry()==1)
precision_geo=AWD_FIELD_FLOAT64;
AWDGeomUtil * geomUtil=new AWDGeomUtil(awdGeom->get_split_faces(), force_split, useUV, useSecUVs, useNormals, 0.0, jpv, precision_geo);
// create a list of GUGeom for each Mesh instance.
// before collecting the actual geom-data,
// we will reduce the number of GUGeoms to the minimum needed to display all mesh-instances correctly
geomUtil->createPreGeometries(meshInstanceList);
Tab<int> MatIDList=igame_mesh->GetActiveMatIDs();
int matIDCnt;
Tab<FaceEx *> facelist;
// for each submesh do:
for (matIDCnt=0; matIDCnt< MatIDList.Count(); matIDCnt++){
facelist=igame_mesh->GetFacesFromMatID(MatIDList[matIDCnt]);
int idx;
int faceCnt=facelist.Count();
if (faceCnt>0){
// if the submesh will be used (if the matID is used by any face):
AWDBlockList * subMaterialList = new AWDBlockList();
int meshInstCnt=0;
// for each mesh instance, apply the material
for (meshInstCnt=0;meshInstCnt<numMeshInstances; meshInstCnt++){
AWDMeshInst * awdMesh=(AWDMeshInst *)meshInstanceList->getByIndex(meshInstCnt);
if (awdMesh==NULL){
return;
}
else{
AWDBlockList * preMaterials = awdMesh->get_pre_materials();
if (preMaterials==NULL){
return;
}
else{
bool createDefault = false;
AWDMaterial * thisMatBlock = (AWDMaterial *)preMaterials->getByIndex(MatIDList[matIDCnt]);
if (thisMatBlock==NULL){
thisMatBlock=(AWDMaterial *)awdMesh->get_defaultMat();
}
if (useUV){
if (thisMatBlock->get_mappingChannel()>0)
thisMatBlock->set_mappingChannel(checkIfUVMapExists(mesh, numTris, thisMatBlock->get_mappingChannel()));
}
if (useSecUVs){
if (thisMatBlock->get_secondMappingChannel()>0)
thisMatBlock->set_secondMappingChannel(checkIfUVMapExists(mesh, numTris, thisMatBlock->get_secondMappingChannel()));
}
subMaterialList->force_append(thisMatBlock);
}
}
}
geomUtil->add_new_sub_geo_to_preGUgeoms(subMaterialList, MatIDList[matIDCnt]);
delete subMaterialList;
}
}
geomUtil->createGeometries();
for (matIDCnt=0; matIDCnt<MatIDList.Count(); matIDCnt++){
facelist=igame_mesh->GetFacesFromMatID(MatIDList[matIDCnt]);
int idx;
int faceCnt=facelist.Count();
if (faceCnt>0){
int numGeoms=geomUtil->get_geoList()->get_num_blocks();
int geoCnt;
for(geoCnt=0; geoCnt<numGeoms; geoCnt++){
GUGeo * thisGUGeo = geomUtil->get_geoList()->get_by_idx(geoCnt);
// get the uvs using the index stored in the geomUtil
// get the secondUV using the index stored in the geomUtil
// get the explode (normals) using the index stored in the geomUtil
// ATTENTION: its not a Subgeo but a SubgeoGroup, so it contain several Subgeos if the face or vert lists are to big for one subgeo
int thisSubGeoIdx=geomUtil->getSubGeoIdxForMatIdx(MatIDList[matIDCnt]);
GUSubGeoGroup *thisSubGeoGroup = thisGUGeo->get_subGeomList()->get_by_idx(thisSubGeoIdx);
if (thisSubGeoGroup==NULL){
return;
}
AWDMaterial * thisAWDMat=(AWDMaterial *)thisSubGeoGroup->materials->getByIndex(0);
bool explode=thisAWDMat->get_is_faceted();
MeshMap * mainUVMeshMap=NULL;
MeshMap * secondUVMeshMap=NULL;
if (thisSubGeoGroup->include_uv){
if (thisAWDMat->get_mappingChannel()>0)
mainUVMeshMap = &(mesh.Map(thisAWDMat->get_mappingChannel()));
}
if (thisSubGeoGroup->include_suv){
if (thisAWDMat->get_secondMappingChannel()>0)
secondUVMeshMap = &(mesh.Map(thisAWDMat->get_secondMappingChannel()));
}
// for each face in the list do:
bool hasMultipleUV=false;
for (idx=0;idx<faceCnt;idx++){
/*if(isExportedDic[idx]==0){
isExportedDic[idx]=1;
if(quadDic[idx]>0){
int yes=0;
}*/
// this will create a new SubGeo inside the SubgeoGroup, if the limits are reached
thisSubGeoGroup->check_limits();
// create a new vert
FaceEx * f=facelist[idx];
int apiFaceIdx=f->meshFaceIndex;
TVFace tvface;
TVFace tvFaceSecond;
Face face = mesh.faces[apiFaceIdx];
DWORD *inds = face.getAllVerts();
if (thisSubGeoGroup->include_uv){
if (mainUVMeshMap!=NULL)
tvface = mainUVMeshMap->tf[apiFaceIdx];
else
tvface = mesh.tvFace[apiFaceIdx];
}
if (thisSubGeoGroup->include_suv){
if (secondUVMeshMap!=NULL)
tvFaceSecond = secondUVMeshMap->tf[apiFaceIdx];
else
tvFaceSecond = mesh.tvFace[apiFaceIdx];
}
Point3 faceNormal;
if (geomUtil->include_normals) {
// if we want to export normals, but no normals was read, than we need to calculate ourself,
// using the face-normal for the angle-calulation
if ((igame_mesh==NULL && specificNormals==NULL)||(explode)){
// faceNormal = mesh.getFaceNormal(t); // this crashes 3dsmax (why?), so calulate the facenormal manually:
Point3 v0, v1, v2;
Tab<Point3> fnorms;
v0 = mesh.getVert(face.getVert(0));
v1 = mesh.getVert(face.getVert(1));
v2 = mesh.getVert(face.getVert(2));
faceNormal = (v1-v0)^(v2-v1);
faceNormal = Normalize(faceNormal);
}
}
int v;
for (v=2; v>=0; v--) {
int vIdx = face.getVert(v);
Point3 vtx = offsMtx * mesh.getVert(vIdx);
vdata *vd = (vdata *)malloc(sizeof(vdata));
vd->orig_idx = vIdx;
vd->x = vtx.x;
vd->y = vtx.z;
vd->z = vtx.y;
// Might not have UV coords
if (geomUtil->include_uv) {
int tvIdx;
Point3 tvtx;
Point3 stvtx;
if (mainUVMeshMap!=NULL)
tvtx=mainUVMeshMap->tv[tvface.t[v]];
else{
tvIdx = tvface.getTVert(v);
tvtx = mesh.getTVert(tvIdx);
}
if (secondUVMeshMap!=NULL)
stvtx=secondUVMeshMap->tv[tvFaceSecond.t[v]];
else{
tvIdx = tvface.getTVert(v);
stvtx = mesh.getTVert(tvIdx);
}
vd->u = tvtx.x;
vd->v = 1.0-tvtx.y;
vd->su = stvtx.x;
vd->sv = 1.0-stvtx.y;
}
if (geomUtil->include_normals) {
Point3 normal;
// if specific vertex-normals was found, we use it, if the subgeo is not set to explode
if ((specificNormals!=NULL) && (!explode)){
normal = specificNormals->GetNormal(apiFaceIdx, v);
}
// else if a (not specific) vertex-normals was found (on the igame-mesh), we use it, if the subgeo is not set to explode
else if ((igame_mesh!=NULL) && (!explode)){
igame_mesh->GetNormal(f->norm[v], normal, true);
}
// else: since we still want normals exported, we use the face-normal (using facenormal with threshold of 0 will explode the mesh
else{
// i dont think this should really get executed anymore (since the igame-object allways should give access to the normals)
normal=faceNormal;
}
// if the object is skinned, we get the global normals
if (jpv>0){
if (normal)
normal=offsMtx*normal;
}
vd->nx = normal.x;
vd->ny = normal.z;
vd->nz = normal.y;
}
// If there is skinning information, copy it from the weight
// and joint index arrays returned by ExportSkin() above.
vd->num_bindings = jpv;
if (jpv > 0) {
vd->weights = (awd_float64*)malloc(jpv*sizeof(awd_float64));
vd->joints = (awd_uint32*)malloc(jpv*sizeof(awd_uint32));
int memoffs = jpv*vIdx;
memcpy(vd->weights, weights+memoffs, jpv*sizeof(awd_float64));
memcpy(vd->joints, joints+memoffs, jpv*sizeof(awd_uint32));
}
vd->force_hard = false;
// add the new vertex to the subgeo
thisSubGeoGroup->append_vdata(vd);
}
}
}
}
}
AWDBlockList * returned_geoms = geomUtil->build_geom(awdGeom);
AWDBlockIterator * it=NULL;
AWDMeshInst * block;
int maxCount=0;
int geomCnt=0;
for (geomCnt=0; geomCnt<returned_geoms->get_num_blocks();geomCnt++){
AWDTriGeom * thisAWDGeom=(AWDTriGeom *)returned_geoms->getByIndex(geomCnt);
it = new AWDBlockIterator(thisAWDGeom->get_mesh_instance_list());
AWDSubGeom *sub;
sub = thisAWDGeom->get_first_sub();
while (sub) {
AWDBlockList *subGeoGroupMatList=sub->get_materials();
int thisIdx=0;
it->reset();
while ((block = (AWDMeshInst*)it->next()) != NULL) {
block->set_geom(thisAWDGeom);
//if (!isInSkinPoseMode){
// block->set_transform(mtxData);
//}
AWDMaterial * thisMat=(AWDMaterial *)subGeoGroupMatList->getByIndex(thisIdx);
if (thisMat==NULL){
int test=0;
//ERROR - this should never happen
}
else{
AWDLightPicker * lightPicker=(AWDLightPicker *)block->get_lightPicker();
AWDBlock * thisAnimator=(AWDBlock *)block->get_animator();
if ((lightPicker!=NULL)||(thisAnimator!=NULL)){
thisMat=thisMat->get_unique_material(lightPicker, thisAnimator, NULL);
if(lightPicker!=NULL){
if(opts->SetMultiPass()){
// multipass using the number of lights, that the lightpicker uses
if (lightPicker->get_lights()->get_num_blocks()>4){
thisMat->set_multiPass(true);
}
else{
thisMat->set_multiPass(false);
}
}
if ((lightPicker->get_lights()->get_num_blocks()>4)&&(!thisMat->get_multiPass())){
AWDMessageBlock * newWarning = new AWDMessageBlock(thisMat->get_name(), "AWDMaterial has more than 4 lights assigned, but is set to singlepass. this will cause problems on render.");
awd->get_message_blocks()->append(newWarning);
}
if(opts->IncludeShadows()){
if(thisMat->get_shadowMethod()!=NULL){
bool shadowOK=lightPicker->check_shadowMethod((AWDShadowMethod *)(thisMat->get_shadowMethod()));
if(!shadowOK){
AWDMessageBlock * newWarning = new AWDMessageBlock(thisMat->get_name(), "Could not find the ShadowMethod thats applied to the material on one of the lights that it assigned to the material.");
awd->get_message_blocks()->append(newWarning);
thisMat->set_shadowMethod(NULL);
}
}
if(thisMat->get_shadowMethod()==NULL){
thisMat->set_shadowMethod(lightPicker->get_shadowMethod());
}
}
}
}
block->add_material((AWDMaterial*)thisMat);
}
thisIdx++;
}
sub = sub->next;
}
delete it;
}
delete returned_geoms;
// If conversion created a new object, dispose it
if (triObject != obj)
triObject->DeleteMe();
delete geomUtil;
}
else{
}
//free(quadDic);
//free(isExportedDic);
free(mtxData);
if (weights!=NULL)
free(weights);
if (joints!=NULL)
free(joints);
}
}
return;
}