bool AssetsManager::exportMesh(Ogre::MeshPtr mesh, const std::string& filePath)
{
if (filePath != "") {
Ogre::MeshSerializer serializer;
try {
std::string dirname(filePath);
size_t end = dirname.find_last_of("/\\");
if (end != std::string::npos) {
dirname = dirname.substr(0, end);
}
oslink::directory osdir(dirname);
if (!osdir.isExisting()) {
oslink::directory::mkdir(dirname.c_str());
}
serializer.exportMesh(mesh.get(), filePath);
S_LOG_INFO("Exported mesh " << filePath);
} catch (const Ogre::Exception& ex) {
S_LOG_FAILURE("Error when exporting mesh " << mesh->getName() << "to path " << filePath <<"." << ex);
return false;
}
return true;
}
return false;
}
// Call for an unload when list is already locked
void OLMeshTracker::MakeUnLoadedLocked(Ogre::String meshName, Ogre::String stringParam, Ogre::Entity* entityParam) {
// see if in the loading list. Remove if there.
GenericQm* loadEntry = m_meshesToLoad->Find(meshName);
if (loadEntry != NULL) {
loadEntry->Abort();
m_meshesToLoad->Remove(meshName);
}
// see if in the serialize list. Mark for unload if it's there
GenericQm* serialEntry = m_meshesToSerialize->Find(meshName);
if (serialEntry != NULL) {
serialEntry->stringParam = "unload";
}
else {
Ogre::MeshPtr meshP = Ogre::MeshManager::getSingleton().getByName(meshName);
if (!meshP.isNull()) {
if (meshP.useCount() == 1) {
meshP->unload();
}
else {
LG::Log("OLMeshTracker::MakeUnLoaded: Didn't unload mesh because count = %d", meshP.useCount());
}
}
}
}
//---------------------------------------------------------------------
void MeshElement::setMaterialName(const Ogre::String &name)
{
mMaterialName = name;
if (mEntity)
{
// if this is "none",we will use the origin material of the mesh
if (mMaterialName == "none")
{
if ( false == mMeshName.empty() )
{
Ogre::MeshPtr currentMesh = Ogre::MeshManager::getSingleton().getByName(mMeshName);
for ( unsigned short i=0; i<currentMesh->getNumSubMeshes(); ++i )
{
mEntity->getSubEntity(i)->setMaterialName( currentMesh->getSubMesh(i)->getMaterialName() );
}
}
}
else
mEntity->setMaterialName(mMaterialName);
}
}
void ESKOgre::createFakeEntity(Ogre::SceneManager *mSceneMgr) {
Ogre::MeshPtr msh = Ogre::MeshManager::getSingleton().createManual(name + "_skeleton", XENOVIEWER_RESOURCE_GROUP);
msh->setSkeletonName(name);
Ogre::SubMesh* sub = msh->createSubMesh();
const size_t nVertices = 3;
const size_t nVertCount = 3;
const size_t vbufCount = nVertCount*nVertices;
float *vertices = (float *)malloc(sizeof(float)*vbufCount);
for (size_t i = 0; i < nVertices; i++) {
vertices[i*nVertCount] = 0.0;
vertices[i*nVertCount + 1] = 0.0;
vertices[i*nVertCount + 2] = 0.0;
}
const size_t ibufCount = 3;
unsigned short *faces = (unsigned short *)malloc(sizeof(unsigned short) * ibufCount);
for (size_t i = 0; i < ibufCount; i++) {
faces[i] = i;
}
msh->sharedVertexData = new Ogre::VertexData();
msh->sharedVertexData->vertexCount = nVertices;
Ogre::VertexDeclaration* decl = msh->sharedVertexData->vertexDeclaration;
size_t offset = 0;
decl->addElement(0, offset, Ogre::VET_FLOAT3, Ogre::VES_POSITION);
offset += Ogre::VertexElement::getTypeSize(Ogre::VET_FLOAT3);
Ogre::HardwareVertexBufferSharedPtr vbuf = Ogre::HardwareBufferManager::getSingleton().createVertexBuffer(offset, msh->sharedVertexData->vertexCount, Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY);
vbuf->writeData(0, vbuf->getSizeInBytes(), vertices, true);
Ogre::VertexBufferBinding* bind = msh->sharedVertexData->vertexBufferBinding;
bind->setBinding(0, vbuf);
Ogre::HardwareIndexBufferSharedPtr ibuf = Ogre::HardwareBufferManager::getSingleton().createIndexBuffer(Ogre::HardwareIndexBuffer::IT_16BIT, ibufCount, Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY);
ibuf->writeData(0, ibuf->getSizeInBytes(), faces, true);
sub->useSharedVertices = true;
sub->indexData->indexBuffer = ibuf;
sub->indexData->indexCount = ibufCount;
sub->indexData->indexStart = 0;
msh->_setBounds(Ogre::AxisAlignedBox(-100, -100, -100, 100, 100, 100));
msh->_setBoundingSphereRadius(100);
msh->load();
free(faces);
free(vertices);
skeleton_entity = mSceneMgr->createEntity(name + "_skeleton");
skeleton_node = mSceneMgr->getRootSceneNode()->createChildSceneNode();
skeleton_node->attachObject(skeleton_entity);
skeleton_node->setVisible(false);
}
bool MilkshapePlugin::locateSkeleton(Ogre::MeshPtr& mesh)
{
//
// choose filename
//
OPENFILENAME ofn;
memset (&ofn, 0, sizeof (OPENFILENAME));
char szFile[MS_MAX_PATH];
char szFileTitle[MS_MAX_PATH];
char szDefExt[32] = "skeleton";
char szFilter[128] = "OGRE .skeleton Files (*.skeleton)\0*.skeleton\0All Files (*.*)\0*.*\0\0";
szFile[0] = '\0';
szFileTitle[0] = '\0';
ofn.lStructSize = sizeof (OPENFILENAME);
ofn.lpstrDefExt = szDefExt;
ofn.lpstrFilter = szFilter;
ofn.lpstrFile = szFile;
ofn.nMaxFile = MS_MAX_PATH;
ofn.lpstrFileTitle = szFileTitle;
ofn.nMaxFileTitle = MS_MAX_PATH;
ofn.Flags = OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST;
ofn.lpstrTitle = "Locate OGRE Skeleton (since you're not exporting it)";
if (!::GetOpenFileName (&ofn))
return false;
// Strip off the path
Ogre::String skelName = szFile;
size_t lastSlash = skelName.find_last_of("\\");
skelName = skelName.substr(lastSlash+1);
Ogre::String msg = "Linking mesh to skeleton file '" + skelName + "'";
Ogre::LogManager::getSingleton().logMessage(msg);
// Create a dummy skeleton for Mesh to link to (saves it trying to load it)
Ogre::SkeletonPtr pSkel = Ogre::SkeletonManager::getSingleton().create(skelName,
Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
Ogre::LogManager::getSingleton().logMessage("Dummy Skeleton object created for link.");
mesh->_notifySkeleton(pSkel);
return true;
}
std::string AssetsManager::resolveFilePathForMesh(Ogre::MeshPtr meshPtr)
{
Ogre::ResourceGroupManager& manager = Ogre::ResourceGroupManager::getSingleton();
const std::multimap<std::string, std::string>& locations = EmberOgre::getSingleton().getResourceLocations();
for (std::multimap<std::string, std::string>::const_iterator I = locations.begin(); I != locations.end(); ++I) {
std::string group = I->first;
std::string fileName = meshPtr->getName();
Ogre::FileInfoListPtr files = manager.findResourceFileInfo(group, fileName, false);
for (Ogre::FileInfoList::const_iterator J = files->begin(); J != files->end(); ++J) {
if (J->filename == fileName) {
return I->second + J->filename;
}
}
}
return "";
}
Indicator(const ObjectPtr &object, SceneManipulator *sceneManipulator)
: mProxy(NULL)
{
assert(sceneManipulator);
mUserAny = Ogre::Any();
mProxy = new ObjectProxy(object);
// 根据光源位置来定节点位置
Ogre::Vector3 pos = VariantCast<Ogre::Vector3>(object->getProperty("position"));
mIndicatorSceneNode = sceneManipulator->getIndicatorRootSceneNode()->createChildSceneNode(pos);
Real radius = 5;
int rings = 16;
int segments = 16;
Ogre::MeshPtr sphereMesh = createCommonSphere(radius, rings, segments);
Ogre::MaterialPtr material = createPureColourMaterial(
Ogre::ColourValue(1, 0, 0, 0.75) );
mIndicatorEntity = sceneManipulator->getSceneManager()->createEntity(mIndicatorSceneNode->getName(), sphereMesh->getName());
//david-<<
//mIndicatorEntity->setNormaliseNormals(true);
//david->>
mIndicatorEntity->setMaterialName(material->getName());
setUserObject(mProxy);
mIndicatorSceneNode->attachObject(mIndicatorEntity);
// 选择时不考虑粒子系统的包围盒，用的是指示器的包围盒
ParticleSystemObject *particleSystemObject = static_cast<ParticleSystemObject *> (object.get());
Ogre::ParticleSystem *system = particleSystemObject->getParticleSystem();
if (system)
system->setQueryFlags(0);
// 根据光源类型来挂接模型
showIndicator(false);
}
void MergeMesh::addMesh( Ogre::MeshPtr mesh )
{
if( mesh->getSkeleton().isNull() )
{
log( "Skipped: " + mesh->getName() + " has no skeleton" );
return;
}
if( m_BaseSkeleton.isNull() )
{
m_BaseSkeleton = mesh->getSkeleton();
log( "Set: base skeleton (" + m_BaseSkeleton->getName()+")" );
}
if( mesh->getSkeleton() != m_BaseSkeleton )
{
log( "Skipped: " + mesh->getName() + " has other skeleton ("+ mesh->getSkeleton()->getName() +")" );
return;
}
m_Meshes.push_back( mesh );
}
// ===============================================================================
// Someone wants to delete this mesh. Check to see if it's a shared mesh and decide if we
// should actually delete it or not.
void OLMeshTracker::DeleteMesh(Ogre::MeshPtr mesh) {
Ogre::MeshManager::getSingleton().remove(mesh->getName());
}
Ogre::SkeletonPtr MilkshapePlugin::doExportSkeleton(msModel* pModel, Ogre::MeshPtr& mesh)
{
Ogre::LogManager &logMgr = Ogre::LogManager::getSingleton();
Ogre::String msg;
//
// choose filename
//
OPENFILENAME ofn;
memset (&ofn, 0, sizeof (OPENFILENAME));
char szFile[MS_MAX_PATH];
char szFileTitle[MS_MAX_PATH];
char szDefExt[32] = "skeleton";
char szFilter[128] = "OGRE .skeleton Files (*.skeleton)\0*.skeleton\0All Files (*.*)\0*.*\0\0";
szFile[0] = '\0';
szFileTitle[0] = '\0';
ofn.lStructSize = sizeof (OPENFILENAME);
ofn.lpstrDefExt = szDefExt;
ofn.lpstrFilter = szFilter;
ofn.lpstrFile = szFile;
ofn.nMaxFile = MS_MAX_PATH;
ofn.lpstrFileTitle = szFileTitle;
ofn.nMaxFileTitle = MS_MAX_PATH;
ofn.Flags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT | OFN_PATHMUSTEXIST;
ofn.lpstrTitle = "Export to OGRE Skeleton";
if (!::GetSaveFileName (&ofn))
return Ogre::SkeletonPtr();
// Strip off the path
Ogre::String skelName = szFile;
size_t lastSlash = skelName.find_last_of("\\");
skelName = skelName.substr(lastSlash+1);
// Set up
logMgr.logMessage("Trying to create Skeleton object");
Ogre::SkeletonPtr ogreskel = Ogre::SkeletonManager::getSingleton().create(skelName,
Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
logMgr.logMessage("Skeleton object created");
// Complete the details
// Do the bones
int numBones = msModel_GetBoneCount(pModel);
msg = "Number of bones: " + Ogre::StringConverter::toString(numBones);
logMgr.logMessage(msg);
int i;
// Create all the bones in turn
for (i = 0; i < numBones; ++i)
{
msBone* bone = msModel_GetBoneAt(pModel, i);
Ogre::Bone* ogrebone = ogreskel->createBone(bone->szName);
msVec3 msBonePos, msBoneRot;
msBone_GetPosition(bone, msBonePos);
msBone_GetRotation(bone, msBoneRot);
Ogre::Vector3 bonePos(msBonePos[0], msBonePos[1], msBonePos[2]);
ogrebone->setPosition(bonePos);
// Hmm, Milkshape has chosen a Euler angle representation of orientation which is not smart
// Rotation Matrix or Quaternion would have been the smarter choice
// Might we have Gimbal lock here? What order are these 3 angles supposed to be applied?
// Grr, we'll try our best anyway...
Ogre::Quaternion qx, qy, qz, qfinal;
qx.FromAngleAxis(Ogre::Radian(msBoneRot[0]), Ogre::Vector3::UNIT_X);
qy.FromAngleAxis(Ogre::Radian(msBoneRot[1]), Ogre::Vector3::UNIT_Y);
qz.FromAngleAxis(Ogre::Radian(msBoneRot[2]), Ogre::Vector3::UNIT_Z);
// Assume rotate by x then y then z
qfinal = qz * qy * qx;
ogrebone->setOrientation(qfinal);
Ogre::LogManager::getSingleton().stream()
<< "Bone #" << i << ": " <<
"Name='" << bone->szName << "' " <<
"Position: " << bonePos << " " <<
"Ms3d Rotation: {" << msBoneRot[0] << ", " << msBoneRot[1] << ", " << msBoneRot[2] << "} " <<
"Orientation: " << qfinal;
}
// Now we've created all the bones, link them up
logMgr.logMessage("Establishing bone hierarchy..");
for (i = 0; i < numBones; ++i)
{
msBone* bone = msModel_GetBoneAt(pModel, i);
if (strlen(bone->szParentName) == 0)
{
// Root bone
msg = "Root bone detected: Name='" + Ogre::String(bone->szName) + "' Index="
+ Ogre::StringConverter::toString(i);
logMgr.logMessage(msg);
}
else
{
Ogre::Bone* ogrechild = ogreskel->getBone(bone->szName);
Ogre::Bone* ogreparent = ogreskel->getBone(bone->szParentName);
if (ogrechild == 0)
{
msg = "Error: could not locate child bone '" +
Ogre::String(bone->szName) + "'";
logMgr.logMessage(msg);
continue;
}
if (ogreparent == 0)
{
msg = "Error: could not locate parent bone '"
+ Ogre::String(bone->szParentName) + "'";
logMgr.logMessage(msg);
continue;
}
// Make child
ogreparent->addChild(ogrechild);
}
}
logMgr.logMessage("Bone hierarchy established.");
// Create the Animation(s)
doExportAnimations(pModel, ogreskel);
// Create skeleton serializer & export
Ogre::SkeletonSerializer serializer;
msg = "Exporting skeleton to " + Ogre::String(szFile);
logMgr.logMessage(msg);
serializer.exportSkeleton(ogreskel.getPointer(), szFile);
logMgr.logMessage("Skeleton exported");
msg = "Linking mesh to skeleton file '" + skelName + "'";
Ogre::LogManager::getSingleton().logMessage(msg);
mesh->_notifySkeleton(ogreskel);
return ogreskel;
}
void MilkshapePlugin::doExportMesh(msModel* pModel)
{
// Create singletons
Ogre::SkeletonManager skelMgr;
Ogre::DefaultHardwareBufferManager defHWBufMgr;
Ogre::LogManager& logMgr = Ogre::LogManager::getSingleton();
Ogre::MeshManager meshMgr;
//
// choose filename
//
OPENFILENAME ofn;
memset (&ofn, 0, sizeof (OPENFILENAME));
char szFile[MS_MAX_PATH];
char szFileTitle[MS_MAX_PATH];
char szDefExt[32] = "mesh";
char szFilter[128] = "OGRE .mesh Files (*.mesh)\0*.mesh\0All Files (*.*)\0*.*\0\0";
szFile[0] = '\0';
szFileTitle[0] = '\0';
ofn.lStructSize = sizeof (OPENFILENAME);
ofn.lpstrDefExt = szDefExt;
ofn.lpstrFilter = szFilter;
ofn.lpstrFile = szFile;
ofn.nMaxFile = MS_MAX_PATH;
ofn.lpstrFileTitle = szFileTitle;
ofn.nMaxFileTitle = MS_MAX_PATH;
ofn.Flags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT | OFN_PATHMUSTEXIST;
ofn.lpstrTitle = "Export to OGRE Mesh";
if (!::GetSaveFileName (&ofn))
return /*0*/;
logMgr.logMessage("Creating Mesh object...");
Ogre::MeshPtr ogreMesh = Ogre::MeshManager::getSingleton().create("export",
Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
logMgr.logMessage("Mesh object created.");
bool foundBoneAssignment = false;
// No shared geometry
int i;
int wh, numbones;
int intweight[3], intbones[3];
size_t j;
Ogre::Vector3 min, max, currpos;
Ogre::Real maxSquaredRadius;
bool first = true;
for (i = 0; i < msModel_GetMeshCount (pModel); i++)
{
msMesh *pMesh = msModel_GetMeshAt (pModel, i);
logMgr.logMessage("Creating SubMesh object...");
Ogre::SubMesh* ogreSubMesh = ogreMesh->createSubMesh();
logMgr.logMessage("SubMesh object created.");
// Set material
logMgr.logMessage("Getting SubMesh Material...");
int matIdx = msMesh_GetMaterialIndex(pMesh);
if (matIdx == -1)
{
// No material, use blank
ogreSubMesh->setMaterialName("BaseWhite");
logMgr.logMessage("No Material, using default 'BaseWhite'.");
}
else
{
msMaterial *pMat = msModel_GetMaterialAt(pModel, matIdx);
ogreSubMesh->setMaterialName(pMat->szName);
logMgr.logMessage("SubMesh Material Done.");
}
logMgr.logMessage("Setting up geometry...");
// Set up mesh geometry
ogreSubMesh->vertexData = new Ogre::VertexData();
ogreSubMesh->vertexData->vertexCount = msMesh_GetVertexCount (pMesh);
ogreSubMesh->vertexData->vertexStart = 0;
Ogre::VertexBufferBinding* bind = ogreSubMesh->vertexData->vertexBufferBinding;
Ogre::VertexDeclaration* decl = ogreSubMesh->vertexData->vertexDeclaration;
// Always 1 texture layer, 2D coords
#define POSITION_BINDING 0
#define NORMAL_BINDING 1
#define TEXCOORD_BINDING 2
decl->addElement(POSITION_BINDING, 0, Ogre::VET_FLOAT3, Ogre::VES_POSITION);
decl->addElement(NORMAL_BINDING, 0, Ogre::VET_FLOAT3, Ogre::VES_NORMAL);
decl->addElement(TEXCOORD_BINDING, 0, Ogre::VET_FLOAT2, Ogre::VES_TEXTURE_COORDINATES);
// Create buffers
Ogre::HardwareVertexBufferSharedPtr pbuf = Ogre::HardwareBufferManager::getSingleton().
createVertexBuffer(decl->getVertexSize(POSITION_BINDING), ogreSubMesh->vertexData->vertexCount,
Ogre::HardwareBuffer::HBU_DYNAMIC, false);
Ogre::HardwareVertexBufferSharedPtr nbuf = Ogre::HardwareBufferManager::getSingleton().
createVertexBuffer(decl->getVertexSize(NORMAL_BINDING), ogreSubMesh->vertexData->vertexCount,
Ogre::HardwareBuffer::HBU_DYNAMIC, false);
Ogre::HardwareVertexBufferSharedPtr tbuf = Ogre::HardwareBufferManager::getSingleton().
createVertexBuffer(decl->getVertexSize(TEXCOORD_BINDING), ogreSubMesh->vertexData->vertexCount,
Ogre::HardwareBuffer::HBU_DYNAMIC, false);
bind->setBinding(POSITION_BINDING, pbuf);
bind->setBinding(NORMAL_BINDING, nbuf);
bind->setBinding(TEXCOORD_BINDING, tbuf);
ogreSubMesh->useSharedVertices = false;
float* pPos = static_cast<float*>(
pbuf->lock(Ogre::HardwareBuffer::HBL_DISCARD));
logMgr.logMessage("Doing positions and texture coords...");
for (j = 0; j < ogreSubMesh->vertexData->vertexCount; ++j)
{
logMgr.logMessage("Doing vertex " + Ogre::StringConverter::toString(j));
msVertex *pVertex = msMesh_GetVertexAt (pMesh, (int)j);
msVertexEx *pVertexEx=msMesh_GetVertexExAt(pMesh, (int)j);
msVec3 Vertex;
msVertex_GetVertex (pVertex, Vertex);
*pPos++ = Vertex[0];
*pPos++ = Vertex[1];
*pPos++ = Vertex[2];
// Deal with bounds
currpos = Ogre::Vector3(Vertex[0], Vertex[1], Vertex[2]);
if (first)
{
min = max = currpos;
maxSquaredRadius = currpos.squaredLength();
first = false;
}
else
{
min.makeFloor(currpos);
max.makeCeil(currpos);
maxSquaredRadius = std::max(maxSquaredRadius, currpos.squaredLength());
}
int boneIdx = msVertex_GetBoneIndex(pVertex);
if (boneIdx != -1)
{
foundBoneAssignment = true;
numbones = 1;
intbones[0] = intbones[1] = intbones[2] = -1;
intweight[0] = intweight[1] = intweight[2] = 0;
for(wh = 0; wh < 3; ++wh)
{
intbones[wh] = msVertexEx_GetBoneIndices(pVertexEx, wh);
if(intbones[wh] == -1)
break;
++numbones;
intweight[wh] = msVertexEx_GetBoneWeights(pVertexEx, wh);
} // for(k)
Ogre::VertexBoneAssignment vertAssign;
vertAssign.boneIndex = boneIdx;
vertAssign.vertexIndex = (unsigned int)j;
if(numbones == 1)
{
vertAssign.weight = 1.0;
} // single assignment
else
{
vertAssign.weight=(Ogre::Real)intweight[0]/100.0;
}
ogreSubMesh->addBoneAssignment(vertAssign);
if(numbones > 1)
{
// this somewhat contorted logic is because the first weight [0] matches to the bone assignment
// located with pVertex. The next two weights [1][2] match up to the first two bones found
// with pVertexEx [0][1]. The weight for the fourth bone, if present, is the unassigned weight
for(wh = 0; wh < 3; wh++)
{
boneIdx = intbones[wh];
if(boneIdx == -1)
break;
vertAssign.boneIndex = boneIdx;
vertAssign.vertexIndex = (unsigned int)j;
if(wh == 2)
{
// fourth weight is 1.0-(sumoffirstthreeweights)
vertAssign.weight = 1.0-(((Ogre::Real)intweight[0]/100.0)+
((Ogre::Real)intweight[1]/100.0)+((Ogre::Real)intweight[2]/100.0));
}
else
{
vertAssign.weight=(Ogre::Real)intweight[wh+1];
}
ogreSubMesh->addBoneAssignment(vertAssign);
} // for(k)
} // if(numbones)
}
}
pbuf->unlock();
float* pTex = static_cast<float*>(
tbuf->lock(Ogre::HardwareBuffer::HBL_DISCARD));
logMgr.logMessage("Doing uvs, normals and indexes (v2)...");
// Aargh, Milkshape uses stupid separate normal indexes for the same vertex like 3DS
// Normals aren't described per vertex but per triangle vertex index
// Pain in the arse, we have to do vertex duplication again if normals differ at a vertex (non smooth)
// WHY don't people realise this format is a pain for passing to 3D APIs in vertex buffers?
float* pNorm = static_cast<float*>(
nbuf->lock(Ogre::HardwareBuffer::HBL_DISCARD));
ogreSubMesh->indexData->indexCount = msMesh_GetTriangleCount (pMesh) * 3;
// Always use 16-bit buffers, Milkshape can't handle more anyway
Ogre::HardwareIndexBufferSharedPtr ibuf = Ogre::HardwareBufferManager::getSingleton().
createIndexBuffer(Ogre::HardwareIndexBuffer::IT_16BIT,
ogreSubMesh->indexData->indexCount, Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY);
ogreSubMesh->indexData->indexBuffer = ibuf;
unsigned short *pIdx = static_cast<unsigned short*>(
ibuf->lock(Ogre::HardwareBuffer::HBL_DISCARD));
for (j = 0; j < ogreSubMesh->indexData->indexCount; j+=3)
{
msTriangle *pTriangle = msMesh_GetTriangleAt (pMesh, (int)j/3);
msTriangleEx *pTriangleEx=msMesh_GetTriangleExAt(pMesh, (int)j/3);
word nIndices[3];
msTriangle_GetVertexIndices (pTriangle, nIndices);
msVec3 Normal;
msVec2 uv;
int k, vertIdx;
for (k = 0; k < 3; ++k)
{
vertIdx = nIndices[k];
// Face index
pIdx[j+k] = vertIdx;
// Vertex normals
// For the moment, ignore any discrepancies per vertex
msTriangleEx_GetNormal(pTriangleEx, k, &Normal[0]);
msTriangleEx_GetTexCoord(pTriangleEx, k, &uv[0]);
pTex[(vertIdx*2)]=uv[0];
pTex[(vertIdx*2)+1]=uv[1];
pNorm[(vertIdx*3)] = Normal[0];
pNorm[(vertIdx*3)+1] = Normal[1];
pNorm[(vertIdx*3)+2] = Normal[2];
}
} // Faces
nbuf->unlock();
ibuf->unlock();
tbuf->unlock();
// Now use Ogre's ability to reorganise the vertex buffers the best way
Ogre::VertexDeclaration* newDecl =
ogreSubMesh->vertexData->vertexDeclaration->getAutoOrganisedDeclaration(
foundBoneAssignment, false);
Ogre::BufferUsageList bufferUsages;
for (size_t u = 0; u <= newDecl->getMaxSource(); ++u)
bufferUsages.push_back(Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY);
ogreSubMesh->vertexData->reorganiseBuffers(newDecl, bufferUsages);
logMgr.logMessage("Geometry done.");
} // SubMesh
// Set bounds
ogreMesh->_setBoundingSphereRadius(Ogre::Math::Sqrt(maxSquaredRadius));
ogreMesh->_setBounds(Ogre::AxisAlignedBox(min, max), false);
// Keep hold of a Skeleton pointer for deletion later
// Mesh uses Skeleton pointer for skeleton name
Ogre::SkeletonPtr pSkel;
if (exportSkeleton && foundBoneAssignment)
{
// export skeleton, also update mesh to point to it
pSkel = doExportSkeleton(pModel, ogreMesh);
}
else if (!exportSkeleton && foundBoneAssignment)
{
// We've found bone assignments, but skeleton is not to be exported
// Prompt the user to find the skeleton
if (!locateSkeleton(ogreMesh))
return;
}
// Export
logMgr.logMessage("Creating MeshSerializer..");
Ogre::MeshSerializer serializer;
logMgr.logMessage("MeshSerializer created.");
// Generate LODs if required
if (generateLods)
{
// Build LOD depth list
Ogre::Mesh::LodDistanceList distList;
float depth = 0;
for (unsigned short depthidx = 0; depthidx < numLods; ++depthidx)
{
depth += lodDepthIncrement;
distList.push_back(depth);
}
ogreMesh->generateLodLevels(distList, lodReductionMethod, lodReductionAmount);
}
if (generateEdgeLists)
{
ogreMesh->buildEdgeList();
}
if (generateTangents)
{
unsigned short src, dest;
ogreMesh->suggestTangentVectorBuildParams(tangentSemantic, src, dest);
ogreMesh->buildTangentVectors(tangentSemantic, src, dest, tangentsSplitMirrored, tangentsSplitRotated, tangentsUseParity);
}
// Export
Ogre::String msg;
msg = "Exporting mesh data to file '" + Ogre::String(szFile) + "'";
logMgr.logMessage(msg);
serializer.exportMesh(ogreMesh.getPointer(), szFile);
logMgr.logMessage("Export successful");
Ogre::MeshManager::getSingleton().remove(ogreMesh->getHandle());
if (!pSkel.isNull())
Ogre::SkeletonManager::getSingleton().remove(pSkel->getHandle());
if (exportMaterials && msModel_GetMaterialCount(pModel) > 0)
{
doExportMaterials(pModel);
}
}
void CSaveSceneView::SceneNodeExplore(Ogre::SceneNode *SceneNode)
{
Ogre::Entity *Entity = NULL;
Ogre::Camera *Camera = NULL;
Ogre::Light *Light = NULL;
Ogre::ParticleSystem *ParticleSystem = NULL;
Ogre::ManualObject *ManualObject = NULL;
Ogre::BillboardSet *BillboardSet = NULL;
xmlTextWriterStartElement(m_XmlWriter, BAD_CAST "SceneNode");
Ogre::String SceneNodeName = SceneNode->getName();
xmlTextWriterWriteAttribute(m_XmlWriter,
BAD_CAST "SceneNodeName",
BAD_CAST SceneNodeName.c_str());
Ogre::SceneNode::ObjectIterator obji = SceneNode->getAttachedObjectIterator();
while (obji.hasMoreElements())
{
Ogre::MovableObject* mobj = obji.getNext();
Ogre::String Type = mobj->getMovableType();
if (Type == "Entity")
{
Entity = (Ogre::Entity *)(mobj);
Ogre::String EntityName = Entity->getName();
xmlTextWriterStartElement(m_XmlWriter, BAD_CAST "Entity");
xmlTextWriterWriteAttribute(m_XmlWriter,
BAD_CAST "EntityName",
BAD_CAST EntityName.c_str());
Ogre::MeshPtr Mesh = Entity->getMesh();
Ogre::String MeshName = Mesh->getName();
xmlTextWriterWriteAttribute(m_XmlWriter,
BAD_CAST "MeshName",
BAD_CAST MeshName.c_str());
xmlTextWriterEndElement(m_XmlWriter);
}
if (Type == "Camera")
{
Camera = (Ogre::Camera *)(mobj);
Ogre::String CameraName = Camera->getName();
xmlTextWriterStartElement(m_XmlWriter, BAD_CAST "Camera");
xmlTextWriterWriteAttribute(m_XmlWriter,
BAD_CAST "CameraName",
BAD_CAST CameraName.c_str());
Ogre::Vector3 CameraPosition = Camera->getPosition();
xmlTextWriterWriteFormatAttribute(m_XmlWriter,
BAD_CAST "XPosition",
"%f",CameraPosition.x);
xmlTextWriterWriteFormatAttribute(m_XmlWriter,
BAD_CAST "YPosition",
"%f",CameraPosition.y);
xmlTextWriterWriteFormatAttribute(m_XmlWriter,
BAD_CAST "ZPosition",
"%f",CameraPosition.z);
Ogre::Vector3 CameraDirection = Camera->getDirection();
xmlTextWriterWriteFormatAttribute(m_XmlWriter,
BAD_CAST "XDirection",
"%f",CameraDirection.x);
xmlTextWriterWriteFormatAttribute(m_XmlWriter,
BAD_CAST "YDirection",
"%f",CameraDirection.y);
xmlTextWriterWriteFormatAttribute(m_XmlWriter,
BAD_CAST "ZDirection",
"%f",CameraDirection.z);
xmlTextWriterEndElement(m_XmlWriter);
}
if (Type == "Light")
{
Light = (Ogre::Light *)(mobj);
}
if (Type == "ParticleSystem")
{
ParticleSystem = (Ogre::ParticleSystem *)(mobj);
}
if (Type == "ManualObject")
{
ManualObject = (Ogre::ManualObject *)(mobj);
}
if (Type == "BillboardSet")
{
BillboardSet = (Ogre::BillboardSet *)(mobj);
}
}
Ogre::Node::ChildNodeIterator nodei = SceneNode->getChildIterator();
while (nodei.hasMoreElements())
{
Ogre::SceneNode* node = (Ogre::SceneNode*)(nodei.getNext());
// Add this subnode and its children...
SceneNodeExplore(node);
}
xmlTextWriterEndElement(m_XmlWriter); //end SceneNode
}
void NxMeshManager::SetPivotTransform( Ogre::MeshPtr mesh, const Nx::Vector3 & Position, const Nx::Quaternion & Rotation, const Nx::Vector3 & Scale )
{
//from mesh magick / mit licence
Nx::Matrix4 transform = Nx::Matrix4::IDENTITY;
Nx::Vector3 translate = Nx::Vector3::ZERO;
// Apply current transform to the mesh, to get the bounding box to
// base te translation on.
AxisAlignedBox aabb = getMeshAabb( mesh, transform);
//if (alignment == "left")
//{
// translate = Vector3(-aabb.getMinimum().x, 0, 0);
//}
//else if (alignment == "center")
//{
// translate = Vector3(-aabb.getCenter().x, 0, 0);
//}
//else if (alignment == "right")
//{
// translate = Vector3(-aabb.getMaximum().x, 0, 0);
//}
//Position .. only support pivot down / centered
//translate = Vector3(0, -aabb.getMinimum().y, 0);// pivot down
translate = Position;
transform = Nx::Matrix4::getTrans(translate) * transform;
//rotation
transform = Nx::Matrix4(Rotation) * transform;
//scale
transform = Nx::Matrix4::getScale(Scale) * transform;
// Check whether we have to flip vertex winding.
// We do have to, if we changed our right hand base.
// We can test it by using the cross product from X and Y and see, if it is a non-negative
// projection on Z. Actually it should be exactly Z, as we don't do non-uniform scaling yet,
// but the test is cheap either way.
Nx::Matrix3 m3;
transform.extract3x3Matrix(m3);
if (m3.GetColumn(0).crossProduct(m3.GetColumn(1)).dotProduct(m3.GetColumn(2)) < 0)
{
LogMsg("SetPivotPosition : Flipping vertex winding ... " );
mFlipVertexWinding = true;
}
//mTransform = transform;
NxMat4toOgre( mTransform, transform ) ;
mBoundingBox.setNull();
if( mesh->sharedVertexData != NULL)
{
processVertexData( mesh->sharedVertexData);
}else
{
LogMsg("mesh->sharedVertexData NULL");
}
for( int i = 0; i < mesh->getNumSubMeshes(); i++ )
{
SubMesh* submesh = mesh->getSubMesh(i);
if( submesh->vertexData != NULL )
{
LogMsg("SetPivotPosition : Processing vertex data ... " );
processVertexData(submesh->vertexData);
}else
{
LogMsg("submesh->vertexData NULL");
}
if (submesh->indexData != NULL)
{
LogMsg("SetPivotPosition : Processing Index data .." );
processIndexData(submesh->indexData);
}else
{
LogMsg("submesh->indexData NULL");
}
}
//process pose
for( unsigned short i = 0; i < mesh->getPoseCount(); ++i )
{
Ogre::Pose * pose = mesh->getPose(i);
Ogre::Matrix3 m3x3;
mTransform.extract3x3Matrix(m3x3);
Pose::VertexOffsetIterator it = pose->getVertexOffsetIterator();
while (it.hasMoreElements()) {
Ogre::Vector3 offset = it.peekNextValue();
Ogre::Vector3 newOffset = m3x3 * offset;
*it.peekNextValuePtr() = newOffset;
it.moveNext();
}
}
mesh->_setBounds( mBoundingBox, false );
}
// Get the mesh information for the given mesh.
// Code found on this forum link: http://www.ogre3d.org/wiki/index.php/RetrieveVertexData
void CollisionTools::GetMeshInformation(const Ogre::MeshPtr mesh,
size_t &vertex_count,
Ogre::Vector3* &vertices,
size_t &index_count,
Ogre::uint32* &indices,
const Ogre::Vector3 &position,
const Ogre::Quaternion &orient,
const Ogre::Vector3 &scale)
{
bool added_shared = false;
size_t current_offset = 0;
size_t shared_offset = 0;
size_t next_offset = 0;
size_t index_offset = 0;
vertex_count = index_count = 0;
// Calculate how many vertices and indices we're going to need
for (unsigned short i = 0; i < mesh->getNumSubMeshes(); ++i)
{
Ogre::SubMesh* submesh = mesh->getSubMesh( i );
// We only need to add the shared vertices once
if(submesh->useSharedVertices)
{
if( !added_shared )
{
vertex_count += mesh->sharedVertexData->vertexCount;
added_shared = true;
}
}
else
{
vertex_count += submesh->vertexData->vertexCount;
}
// Add the indices
index_count += submesh->indexData->indexCount;
}
// Allocate space for the vertices and indices
vertices = new Ogre::Vector3[vertex_count];
indices = new Ogre::uint32[index_count];
added_shared = false;
// Run through the submeshes again, adding the data into the arrays
for ( unsigned short i = 0; i < mesh->getNumSubMeshes(); ++i)
{
Ogre::SubMesh* submesh = mesh->getSubMesh(i);
Ogre::VertexData* vertex_data = submesh->useSharedVertices ? mesh->sharedVertexData : submesh->vertexData;
if((!submesh->useSharedVertices)||(submesh->useSharedVertices && !added_shared))
{
if(submesh->useSharedVertices)
{
added_shared = true;
shared_offset = current_offset;
}
const Ogre::VertexElement* posElem =
vertex_data->vertexDeclaration->findElementBySemantic(Ogre::VES_POSITION);
Ogre::HardwareVertexBufferSharedPtr vbuf =
vertex_data->vertexBufferBinding->getBuffer(posElem->getSource());
unsigned char* vertex =
static_cast<unsigned char*>(vbuf->lock(Ogre::HardwareBuffer::HBL_READ_ONLY));
// There is _no_ baseVertexPointerToElement() which takes an Ogre::Ogre::Real or a double
// as second argument. So make it float, to avoid trouble when Ogre::Ogre::Real will
// be comiled/typedefed as double:
// Ogre::Ogre::Real* pOgre::Real;
float* pReal;
for( size_t j = 0; j < vertex_data->vertexCount; ++j, vertex += vbuf->getVertexSize())
{
posElem->baseVertexPointerToElement(vertex, &pReal);
Ogre::Vector3 pt(pReal[0], pReal[1], pReal[2]);
vertices[current_offset + j] = (orient * (pt * scale)) + position;
}
vbuf->unlock();
next_offset += vertex_data->vertexCount;
}
Ogre::IndexData* index_data = submesh->indexData;
size_t numTris = index_data->indexCount / 3;
Ogre::HardwareIndexBufferSharedPtr ibuf = index_data->indexBuffer;
bool use32bitindexes = (ibuf->getType() == Ogre::HardwareIndexBuffer::IT_32BIT);
Ogre::uint32* pLong = static_cast<Ogre::uint32*>(ibuf->lock(Ogre::HardwareBuffer::HBL_READ_ONLY));
unsigned short* pShort = reinterpret_cast<unsigned short*>(pLong);
size_t offset = (submesh->useSharedVertices)? shared_offset : current_offset;
if ( use32bitindexes )
{
for ( size_t k = 0; k < numTris*3; ++k)
{
indices[index_offset++] = pLong[k] + static_cast<Ogre::uint32>(offset);
}
}
else
{
for ( size_t k = 0; k < numTris*3; ++k)
{
indices[index_offset++] = static_cast<Ogre::uint32>(pShort[k]) +
static_cast<Ogre::uint32>(offset);
}
}
ibuf->unlock();
current_offset = next_offset;
}
}
Ogre::MeshPtr
loadMesh(const Ogre::String& meshName, const Ogre::String& groupName,
const Ogre::String& baseResourceName, const Ogre::String& baseGroupName)
{
// Load the mesh
Ogre::MeshPtr mesh = loadCorrelativeResource(
meshName, groupName,
baseResourceName, baseGroupName,
Ogre::MeshManager::getSingleton());
if (mesh.isNull())
{
OGRE_EXCEPT(Ogre::Exception::ERR_ITEM_NOT_FOUND,
"Unable to load mesh " + meshName,
"loadMesh");
}
// Try to resolve skeleton resource
if (mesh->hasSkeleton() && mesh->getSkeleton().isNull())
{
// resolve correlative with mesh
Ogre::SkeletonPtr skeleton = loadCorrelativeResource(
mesh->getSkeletonName(), groupName,
mesh->getName(), mesh->getGroup(),
Ogre::SkeletonManager::getSingleton());
if (skeleton.isNull())
{
// resolve correlative with base resource
skeleton = loadCorrelativeResource(
mesh->getSkeletonName(), groupName,
baseResourceName, baseGroupName,
Ogre::SkeletonManager::getSingleton());
}
if (skeleton.isNull())
{
OGRE_EXCEPT(Ogre::Exception::ERR_ITEM_NOT_FOUND,
"Unable to load skeleton " + mesh->getSkeletonName() +
" for mesh " + mesh->getName(),
"loadMesh");
}
// Set to the actual name
mesh->setSkeletonName(skeleton->getName());
}
return mesh;
}
void Renderer::FindClosestPolygon(Ogre::Entity* entity, float& closestDistance,
Ogre::Vector3& position, Ogre::Vector3& normal)
{
closestDistance = std::numeric_limits<float>::max(); // default value (means
// nothing detected)
// Get transformation
Ogre::SceneNode* parentNode = entity->getParentSceneNode();
Ogre::Vector3 parentPos;
Ogre::Quaternion parentOrientation;
Ogre::Vector3 parentScale;
if (parentNode)
{
parentPos = parentNode->_getDerivedPosition();
parentOrientation = parentNode->_getDerivedOrientation();
parentScale = parentNode->_getDerivedScale();
}
else
{
parentPos = Ogre::Vector3::ZERO;
parentOrientation = Ogre::Quaternion::IDENTITY;
parentScale = Ogre::Vector3::UNIT_SCALE;
}
// Handle animated entities
bool isAnimated = entity->hasSkeleton();
if (isAnimated)
{
entity->addSoftwareAnimationRequest(false);
entity->_updateAnimation();
}
// Loop through each submesh
Ogre::MeshPtr mesh = entity->getMesh();
for (uint i = 0; i < mesh->getNumSubMeshes(); ++i)
{
Ogre::SubMesh* subMesh = mesh->getSubMesh(i);
// Ignore anything that isn't a triangle List
if (subMesh->operationType != Ogre::RenderOperation::OT_TRIANGLE_LIST)
continue;
// Get the vertex data
Ogre::VertexData* vertexData;
if (subMesh->useSharedVertices)
{
if (isAnimated)
vertexData = entity->_getSkelAnimVertexData();
else
vertexData = mesh->sharedVertexData;
}
else
{
if (isAnimated)
vertexData = entity->getSubEntity(i)->_getSkelAnimVertexData();
else
vertexData = subMesh->vertexData;
}
// Get the size of one vertex
const Ogre::VertexElement* posEl =
vertexData->vertexDeclaration->findElementBySemantic(Ogre::VES_POSITION);
Ogre::HardwareVertexBufferSharedPtr vBuff =
vertexData->vertexBufferBinding->getBuffer(posEl->getSource());
uint vertexSize = vBuff->getVertexSize();
// Save pointer to first vertex
short* pVertex = (short*)vBuff->lock(Ogre::HardwareBuffer::HBL_READ_ONLY);
short* pStartVertex = pVertex;
// Get the index buffer
// If it is null then skip as it must be a point cloud
Ogre::HardwareIndexBufferSharedPtr iBuff = subMesh->indexData->indexBuffer;
if (iBuff.isNull())
continue;
uint* pLong = (uint*)iBuff->lock(Ogre::HardwareBuffer::HBL_READ_ONLY);
uint16_t* pShort = (uint16_t*)pLong;
// Look through each vertex and check each triangle with the ray
Ogre::Vector3 vertexPos;
Ogre::Vector3 vertex1;
Ogre::Vector3 vertex2;
float* pReal;
uint index;
for (uint k = 0; k < subMesh->indexData->indexCount; k++)
{
// Read index value
if (iBuff->getType() == Ogre::HardwareIndexBuffer::IT_32BIT) // if 32bit indexes
{
index = (uint)pLong[k];
}
else
{
index = (uint)pShort[k];
}
// Read referenced vertex
pVertex = pStartVertex + (vertexSize * index); // calculate pointer
posEl->baseVertexPointerToElement(pVertex, &pReal); // read vertex
vertexPos = Ogre::Vector3(pReal[0], pReal[1], pReal[2]); // read position values
// Apply world transformations
if (parentNode)
vertexPos = (parentOrientation * (vertexPos * parentScale)) + parentPos;
// Figure out triangle and calculate the distance if it's the closest
switch (k % 3)
{
case 0:
vertex1 = vertexPos;
break;
case 1:
vertex2 = vertexPos;
break;
case 2:
RayToTriangleCheck(vertex1, vertex2, vertexPos, closestDistance, position, normal);
break;
default:
break;
}
}
iBuff->unlock();
vBuff->unlock();
}
if (isAnimated)
{
entity->removeSoftwareAnimationRequest(false);
}
}
void MeshUtils::meshBuffersToArrays(const Ogre::MeshPtr& mesh, Ogre::Vector3* vertices, unsigned long* indices)
{
bool added_shared = false;
size_t current_offset = 0;
size_t shared_offset = 0;
size_t next_offset = 0;
size_t index_offset = 0;
//const Ogre::Vector3 &position = ent->getParentNode()->_getDerivedPosition();
//const Ogre::Quaternion &orient = ent->getParentNode()->_getDerivedOrientation();
//const Ogre::Vector3 &scale = ent->getParentNode()->_getDerivedScale();
const Ogre::Vector3 &position = Ogre::Vector3::ZERO;
const Ogre::Quaternion &orient = Ogre::Quaternion::IDENTITY;
const Ogre::Vector3 &scale = Ogre::Vector3::UNIT_SCALE;
Ogre::Mesh::SubMeshIterator itr = mesh->getSubMeshIterator();
while (itr.hasMoreElements()) {
Ogre::SubMesh* submesh = itr.getNext();
Ogre::VertexData* vertex_data = submesh->useSharedVertices ? mesh->sharedVertexData : submesh->vertexData;
if ((!submesh->useSharedVertices) || (submesh->useSharedVertices && !added_shared)) {
if (submesh->useSharedVertices) {
added_shared = true;
shared_offset = current_offset;
}
const Ogre::VertexElement* posElem =
vertex_data->vertexDeclaration->findElementBySemantic(Ogre::VES_POSITION);
Ogre::HardwareVertexBufferSharedPtr vbuf =
vertex_data->vertexBufferBinding->getBuffer(posElem->getSource());
unsigned char* vertex =
static_cast<unsigned char*> (vbuf->lock(Ogre::HardwareBuffer::HBL_READ_ONLY));
// There is _no_ baseVertexPointerToElement() which takes an Ogre::Real or a double
// as second argument. So make it float, to avoid trouble when Ogre::Real will
// be comiled/typedefed as double:
// Ogre::Real* pReal;
float* pReal;
for (size_t k = 0; k < vertex_data->vertexCount; ++k, vertex += vbuf->getVertexSize()) {
posElem->baseVertexPointerToElement(vertex, &pReal);
Ogre::Vector3 pt(pReal[0], pReal[1], pReal[2]);
vertices[current_offset + k] = (orient * (pt * scale)) + position;
//vertices[current_offset + k] = pt;
}
vbuf->unlock();
next_offset += vertex_data->vertexCount;
}
Ogre::IndexData* index_data = submesh->indexData;
size_t numTris = index_data->indexCount / 3;
Ogre::HardwareIndexBufferSharedPtr ibuf = index_data->indexBuffer;
bool use32bitindexes = (ibuf->getType() == Ogre::HardwareIndexBuffer::IT_32BIT);
unsigned long* pLong = static_cast<unsigned long*> (ibuf->lock(Ogre::HardwareBuffer::HBL_READ_ONLY));
unsigned short* pShort = reinterpret_cast<unsigned short*> (pLong);
size_t offset = (submesh->useSharedVertices) ? shared_offset : current_offset;
if (use32bitindexes) {
for (size_t k = 0; k < numTris * 3; ++k) {
indices[index_offset++] = pLong[k] + static_cast<unsigned long> (offset);
}
} else {
for (size_t k = 0; k < numTris * 3; ++k) {
indices[index_offset++] = static_cast<unsigned long> (pShort[k]) +
static_cast<unsigned long> (offset);
}
}
ibuf->unlock();
current_offset = next_offset;
}
}
Ogre::SceneNode *TutorialApplication::loadBSP(std::shared_ptr<l2p::UModel> m, bool ignoreNonVisible) {
l2p::Name name = m->package->name;
std::vector<float> vertex_data;
std::vector<uint32_t> index_buf;
l2p::Box bounds;
// Build vertex and index buffer.
for (auto ni = m->nodes.begin(), ne = m->nodes.end(); ni != ne; ++ni) {
l2p::BSPNode &n = *ni;
l2p::BSPSurface &s = m->surfaces[n.surface];
if (ignoreNonVisible && ignoreNode(m.get(), n, s))
continue;
uint32_t vert_start = vertex_data.size() / 8;
const Ogre::Vector3 uvec = ogre_cast(m->vectors[s.U]);
const Ogre::Vector3 vvec = ogre_cast(m->vectors[s.V]);
const Ogre::Vector3 base = ogre_cast(m->points[s.base]);
int usize = 0;
int vsize = 0;
std::shared_ptr<l2p::UTexture> mat = s.material;
if (mat) {
usize = mat->USize;
vsize = mat->VSize;
}
if (usize == 0 || vsize == 0)
usize = vsize = 64;
// Vertex buffer.
if (n.num_verticies > 0) {
l2p::Vector Normal = m->vectors[s.normal];
for (uint32_t vert_index = 0; vert_index < n.num_verticies; ++vert_index) {
const l2p::Vector &pos = m->points[m->vertexes[n.vert_pool + vert_index].vertex];
const Ogre::Vector3 dist(ogre_cast(pos) - base);
const Ogre::Vector2 tcoord((dist | uvec) / float(usize), (dist | vvec) / float(vsize));
bounds += pos;
vertex_data.push_back(pos.X);
vertex_data.push_back(pos.Y);
vertex_data.push_back(pos.Z);
vertex_data.push_back(Normal.X);
vertex_data.push_back(Normal.Y);
vertex_data.push_back(Normal.Z);
vertex_data.push_back(tcoord.x);
vertex_data.push_back(tcoord.y);
}
if (s.flags & l2p::PF_TwoSided) {
for (uint32_t vert_index = 0; vert_index < n.num_verticies; ++vert_index) {
const l2p::Vector &pos = m->points[m->vertexes[n.vert_pool + vert_index].vertex];
const Ogre::Vector3 dist(ogre_cast(pos) - base);
const Ogre::Vector2 tcoord((dist | uvec) / float(usize), (dist | vvec) / float(vsize));
vertex_data.push_back(pos.X);
vertex_data.push_back(pos.Y);
vertex_data.push_back(pos.Z);
vertex_data.push_back(Normal.X);
vertex_data.push_back(Normal.Y);
vertex_data.push_back(-Normal.Z);
vertex_data.push_back(tcoord.x);
vertex_data.push_back(tcoord.y);
}
}
}
// Index buffer.
for (int verti = 2; verti < n.num_verticies; ++verti) {
index_buf.push_back(vert_start);
index_buf.push_back(vert_start + verti - 1);
index_buf.push_back(vert_start + verti);
}
if (s.flags & l2p::PF_TwoSided) {
for (int verti = 2; verti < n.num_verticies; ++verti) {
index_buf.push_back(vert_start);
index_buf.push_back(vert_start + verti);
index_buf.push_back(vert_start + verti - 1);
}
}
}
if (vertex_data.size() == 0 || index_buf.size() == 0)
return nullptr;
Ogre::MeshPtr mesh = Ogre::MeshManager::getSingleton().createManual(Ogre::String(name) + Ogre::String(m->name), "General");
Ogre::VertexData *data = new Ogre::VertexData();
mesh->sharedVertexData = data;
data->vertexCount = vertex_data.size() / 8;
Ogre::VertexDeclaration *decl = data->vertexDeclaration;
uint32_t offset = 0;
decl->addElement(0, offset, Ogre::VET_FLOAT3, Ogre::VES_POSITION);
offset += Ogre::VertexElement::getTypeSize(Ogre::VET_FLOAT3);
decl->addElement(0, offset, Ogre::VET_FLOAT3, Ogre::VES_NORMAL);
offset += Ogre::VertexElement::getTypeSize(Ogre::VET_FLOAT3);
decl->addElement(0, offset, Ogre::VET_FLOAT2, Ogre::VES_TEXTURE_COORDINATES);
offset += Ogre::VertexElement::getTypeSize(Ogre::VET_FLOAT2);
Ogre::HardwareVertexBufferSharedPtr vbuf =
Ogre::HardwareBufferManager::getSingleton().createVertexBuffer(
offset,
data->vertexCount,
Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY);
vbuf->writeData(0, vbuf->getSizeInBytes(), &vertex_data.front(), true);
data->vertexBufferBinding->setBinding(0, vbuf);
// Setup index buffer.
Ogre::HardwareIndexBufferSharedPtr ibuf =
Ogre::HardwareBufferManager::getSingleton().createIndexBuffer(
Ogre::HardwareIndexBuffer::IT_32BIT,
index_buf.size(),
Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY);
ibuf->writeData(0, ibuf->getSizeInBytes(), &index_buf.front(), true);
Ogre::SubMesh *subMesh = mesh->createSubMesh();
subMesh->useSharedVertices = true;
subMesh->indexData->indexBuffer = ibuf;
subMesh->indexData->indexCount = index_buf.size();
subMesh->indexData->indexStart = 0;
mesh->_setBounds(Ogre::AxisAlignedBox(bounds.min.X, bounds.min.Y, bounds.min.Z, bounds.max.X, bounds.max.Y, bounds.max.Z));
mesh->_setBoundingSphereRadius((std::max(bounds.max.X - bounds.min.X, std::max(bounds.max.Y - bounds.min.Y, bounds.max.Z - bounds.min.Z))) / 2.0);
mesh->load();
Ogre::Entity *ent = mSceneMgr->createEntity(Ogre::String(name) + Ogre::String(m->name) + "E", Ogre::String(name) + Ogre::String(m->name));
ent->setUserAny(Ogre::Any(static_cast<l2p::UObject*>(m.get())));
ent->setMaterialName("StaticMesh/Default");
Ogre::SceneNode *node = mUnrealCordNode->createChildSceneNode();
node->attachObject(ent);
return node;
}
void BtOgreSoftBody::updateOgreMesh()
{
Ogre::Node *ogreNode = mEntity->getParentNode();
//printf("updateOgreMesh %d %s %s\n", internalId, mEntity->getName().c_str(), ogreNode->getName().c_str());
Ogre::MeshPtr mesh = mEntity->getMesh();
Ogre::Mesh::SubMeshIterator subMeshI = mesh->getSubMeshIterator();
Ogre::SubMesh* subMesh = NULL;
Ogre::VertexData* vData = NULL;
Ogre::VertexDeclaration* vDeclaration = NULL;
const Ogre::VertexElement* vPosElement = NULL;
bool isSharedVerticesAdded = false;
unsigned short bufferIndex = 0;
Ogre::HardwareVertexBufferSharedPtr vBuffer;
// Can not do arithmetic operations on void*
unsigned char* lockedMem = NULL;
float* vPosition;
btSoftBody::tNodeArray& btNodes = mSoftBody->m_nodes;
//printf("Bullet nodes size %d\n", btNodes.size());
int ogreVertexIdx = 0;
while (subMeshI.hasMoreElements()) {
subMesh = subMeshI.getNext();
if (subMesh->useSharedVertices) {
if (isSharedVerticesAdded) {
continue;
}
vData = mesh->sharedVertexData;
// We need to add shared vertices only once
isSharedVerticesAdded = true;
} else {
vData = subMesh->vertexData;
}
vDeclaration = vData->vertexDeclaration;
vPosElement = vDeclaration->findElementBySemantic(Ogre::VES_POSITION);
bufferIndex = vPosElement->getSource();
vBuffer = vData->vertexBufferBinding->getBuffer(bufferIndex);
// Lock the buffer before reading from it
lockedMem = static_cast<unsigned char*>(vBuffer->lock(Ogre::HardwareBuffer::HBL_DISCARD));
// Read each vertex
for (unsigned int i = 0; i < vData->vertexCount; ++i) {
vPosElement->baseVertexPointerToElement(lockedMem, &vPosition);
int idx = getBulletIndex(ogreVertexIdx);
*vPosition++ = btNodes[idx].m_x.x();
*vPosition++ = btNodes[idx].m_x.y();
*vPosition = btNodes[idx++].m_x.z();
// Point to the next vertex
lockedMem += vBuffer->getVertexSize();
ogreVertexIdx++;
}
vBuffer->unlock();
}
btTransform transform = mSoftBody->getWorldTransform();
btQuaternion rot = transform.getRotation();
ogreNode->setOrientation(rot.w(), rot.x(), rot.y(), rot.z());
btVector3 pos = transform.getOrigin();
ogreNode->setPosition(pos.x(), pos.y(), pos.z());
}
void CSceletalAnimationView::EngineSetup(void)
{
Ogre::Root *Root = ((CSceletalAnimationApp*)AfxGetApp())->m_Engine->GetRoot();
Ogre::SceneManager *SceneManager = NULL;
SceneManager = Root->createSceneManager(Ogre::ST_GENERIC, "Animation");
//
// Create a render window
// This window should be the current ChildView window using the externalWindowHandle
// value pair option.
//
Ogre::NameValuePairList parms;
parms["externalWindowHandle"] = Ogre::StringConverter::toString((long)m_hWnd);
parms["vsync"] = "true";
CRect rect;
GetClientRect(&rect);
Ogre::RenderTarget *RenderWindow = Root->getRenderTarget("Mouse Input");
if (RenderWindow == NULL)
{
try
{
m_RenderWindow = Root->createRenderWindow("Mouse Input", rect.Width(), rect.Height(), false, &parms);
}
catch(...)
{
MessageBox("Cannot initialize\nCheck that graphic-card driver is up-to-date", "Initialize Render System", MB_OK | MB_ICONSTOP);
exit(EXIT_SUCCESS);
}
}
// Load resources
Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups();
// Create the camera
m_Camera = SceneManager->createCamera("Camera");
m_Camera->setNearClipDistance(0.5);
m_Camera->setFarClipDistance(5000);
m_Camera->setCastShadows(false);
m_Camera->setUseRenderingDistance(true);
m_Camera->setPosition(Ogre::Vector3(5.0, 5.0, 10.0));
Ogre::SceneNode *CameraNode = NULL;
CameraNode = SceneManager->getRootSceneNode()->createChildSceneNode("CameraNode");
Ogre::Viewport* Viewport = NULL;
if (0 == m_RenderWindow->getNumViewports())
{
Viewport = m_RenderWindow->addViewport(m_Camera);
Viewport->setBackgroundColour(Ogre::ColourValue(0.8f, 0.8f, 0.8f));
}
// Alter the camera aspect ratio to match the viewport
m_Camera->setAspectRatio(Ogre::Real(rect.Width()) / Ogre::Real(rect.Height()));
m_Camera->lookAt(Ogre::Vector3(0.5, 0.5, 0.5));
m_Camera->setPolygonMode(Ogre::PolygonMode::PM_WIREFRAME);
Ogre::ManualObject* ManualObject = NULL;
ManualObject = SceneManager->createManualObject("Animation");
ManualObject->setDynamic(false);
ManualObject->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_LIST);
//face 1
ManualObject->position(0, 0, 0);//0
ManualObject->position(1, 0, 0);//1
ManualObject->position(1, 1, 0);//2
ManualObject->triangle(0, 1, 2);//3
ManualObject->position(0, 0, 0);//4
ManualObject->position(1, 1, 0);//5
ManualObject->position(0, 1, 0);//6
ManualObject->triangle(3, 4, 5);//7
//face 2
ManualObject->position(0, 0, 1);//8
ManualObject->position(1, 0, 1);//9
ManualObject->position(1, 1, 1);//10
ManualObject->triangle(6, 7, 8);//11
ManualObject->position(0, 0, 1);//12
ManualObject->position(1, 1, 1);//13
ManualObject->position(0, 1, 1);//14
ManualObject->triangle(9, 10, 11);//15
//face 3
ManualObject->position(0, 0, 0);//16
ManualObject->position(1, 0, 0);//17
ManualObject->position(1, 0, 1);//18
ManualObject->triangle(12, 13, 14);//19
ManualObject->position(0, 0, 0);
ManualObject->position(1, 0, 1);
ManualObject->position(0, 1, 1);
ManualObject->triangle(15, 16, 17);
//face 4
ManualObject->position(1, 0, 0);
ManualObject->position(1, 1, 0);
ManualObject->position(1, 1, 1);
ManualObject->triangle(18, 19, 20);
ManualObject->position(1, 0, 0);
ManualObject->position(1, 1, 1);
ManualObject->position(1, 0, 1);
ManualObject->triangle(21, 22, 23);
//face 5
ManualObject->position(0, 1, 0);
ManualObject->position(1, 1, 0);
ManualObject->position(0, 1, 1);
ManualObject->triangle(24, 25, 26);
ManualObject->position(1, 1, 0);
ManualObject->position(1, 1, 1);
ManualObject->position(0, 1, 1);
ManualObject->triangle(27, 28, 29);
//face 6
ManualObject->position(0, 0, 0);
ManualObject->position(0, 1, 1);
ManualObject->position(0, 0, 1);
ManualObject->triangle(30, 31, 32);
ManualObject->position(0, 0, 0);
ManualObject->position(0, 1, 0);
ManualObject->position(0, 1, 1);
ManualObject->triangle(33, 34, 35);
ManualObject->end();
Ogre::MeshPtr MeshPtr = ManualObject->convertToMesh("Animation");
Ogre::SubMesh* sub = MeshPtr->getSubMesh(0);
Ogre::SkeletonPtr Skeleton = Ogre::SkeletonManager::getSingleton().create("Skeleton", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
MeshPtr.getPointer()->_notifySkeleton(Skeleton);
Ogre::Bone *Root1 = NULL;
Ogre::Bone *Child1 = NULL;
Ogre::Bone *Child2 = NULL;
Root1 = Skeleton.getPointer()->createBone("Root");
Root1->setPosition(Ogre::Vector3(0.0, 0.0, 0.0));
Root1->setOrientation(Ogre::Quaternion::IDENTITY);
Child1 = Root1->createChild(1);
Child1->setPosition(Ogre::Vector3(4.0, 0.0, 0.0));
Child1->setOrientation(Ogre::Quaternion::IDENTITY);
Child2 = Root1->createChild(2);
Child2->setPosition(Ogre::Vector3(5.0, 0.0, 0.0));
Child2->setOrientation(Ogre::Quaternion::IDENTITY);
Ogre::VertexBoneAssignment Assignment;
Assignment.boneIndex = 0;
Assignment.vertexIndex = 0;
Assignment.weight = 1.0;
Skeleton->setBindingPose();
sub->addBoneAssignment(Assignment);
Assignment.vertexIndex = 1;
sub->addBoneAssignment(Assignment);
Assignment.vertexIndex = 2;
sub->addBoneAssignment(Assignment);
Ogre::Animation *Animation = MeshPtr->createAnimation("HandAnimation", 100.0);
Ogre::NodeAnimationTrack *Track = Animation->createNodeTrack(0, Root1);
Ogre::TransformKeyFrame *KeyFrame = NULL;
for (float FrameTime = 0.0; FrameTime < 100.0; FrameTime += 0.1)
{
KeyFrame = Track->createNodeKeyFrame(FrameTime);
KeyFrame->setTranslate(Ogre::Vector3(10.0, 0.0, 0.0));
}
Root1->setManuallyControlled(true);
Child1->setManuallyControlled(true);
Child2->setManuallyControlled(true);
MeshPtr->load();
MeshPtr.getPointer()->_notifySkeleton(Skeleton);
// Ogre::SkeletonSerializer skeletonSerializer;
// skeletonSerializer.exportSkeleton(Skeleton.get(), "C:\\Users\\Ilya\\Documents\\Visual Studio 2010\\Projects\\Recipes\\media\\models\\testskeleton.skeleton");
// Ogre::MeshSerializer ser;
// ser.exportMesh(MeshPtr.get(), "C:\\Users\\Ilya\\Documents\\Visual Studio 2010\\Projects\\Recipes\\media\\models\\testskeleton.mesh");
Ogre::Entity *Entity = SceneManager->createEntity("Animation", "Animation"/*"testskeleton.mesh"*/);
Ogre::SceneNode *SceneNode = SceneManager->getRootSceneNode()->createChildSceneNode();
SceneNode->attachObject(Entity);
Entity->setDisplaySkeleton(true);
m_AnimationState = Entity->getAnimationState("HandAnimation");
m_AnimationState->setEnabled(true);
m_AnimationState->setLoop(true);
m_Camera->setPolygonMode(Ogre::PolygonMode::PM_WIREFRAME);
Root->renderOneFrame();
}
void PhysicsManager::getMeshInformation(Ogre::MeshPtr mesh,size_t &vertex_count,Vector3* &vertices, size_t &index_count, unsigned* &indices, const Ogre::Vector3 &position, const Ogre::Quaternion &orient,const Ogre::Vector3 &scale)
{
vertex_count = index_count = 0;
bool added_shared = false;
size_t current_offset = vertex_count;
size_t shared_offset = vertex_count;
size_t next_offset = vertex_count;
size_t index_offset = index_count;
size_t prev_vert = vertex_count;
size_t prev_ind = index_count;
// Calculate how many vertices and indices we're going to need
for(int i = 0;i < mesh->getNumSubMeshes();i++)
{
SubMesh* submesh = mesh->getSubMesh(i);
// We only need to add the shared vertices once
if(submesh->useSharedVertices)
{
if(!added_shared)
{
VertexData* vertex_data = mesh->sharedVertexData;
vertex_count += vertex_data->vertexCount;
added_shared = true;
}
}
else
{
VertexData* vertex_data = submesh->vertexData;
vertex_count += vertex_data->vertexCount;
}
// Add the indices
Ogre::IndexData* index_data = submesh->indexData;
index_count += index_data->indexCount;
}
// Allocate space for the vertices and indices
vertices = new Vector3[vertex_count];
indices = new unsigned[index_count];
added_shared = false;
// Run through the submeshes again, adding the data into the arrays
for(int i = 0;i < mesh->getNumSubMeshes();i++)
{
SubMesh* submesh = mesh->getSubMesh(i);
Ogre::VertexData* vertex_data = submesh->useSharedVertices ? mesh->sharedVertexData : submesh->vertexData;
if((!submesh->useSharedVertices)||(submesh->useSharedVertices && !added_shared))
{
if(submesh->useSharedVertices)
{
added_shared = true;
shared_offset = current_offset;
}
const Ogre::VertexElement* posElem = vertex_data->vertexDeclaration->findElementBySemantic(Ogre::VES_POSITION);
Ogre::HardwareVertexBufferSharedPtr vbuf = vertex_data->vertexBufferBinding->getBuffer(posElem->getSource());
unsigned char* vertex = static_cast<unsigned char*>(vbuf->lock(Ogre::HardwareBuffer::HBL_READ_ONLY));
Ogre::Real* pReal;
for(size_t j = 0; j < vertex_data->vertexCount; ++j, vertex += vbuf->getVertexSize())
{
posElem->baseVertexPointerToElement(vertex, &pReal);
Vector3 pt;
pt.x = (*pReal++);
pt.y = (*pReal++);
pt.z = (*pReal++);
pt = (orient * (pt * scale)) + position;
vertices[current_offset + j].x = pt.x;
vertices[current_offset + j].y = pt.y;
vertices[current_offset + j].z = pt.z;
}
vbuf->unlock();
next_offset += vertex_data->vertexCount;
}
Ogre::IndexData* index_data = submesh->indexData;
size_t numTris = index_data->indexCount / 3;
unsigned short* pShort;
unsigned int* pInt;
Ogre::HardwareIndexBufferSharedPtr ibuf = index_data->indexBuffer;
bool use32bitindexes = (ibuf->getType() == Ogre::HardwareIndexBuffer::IT_32BIT);
if (use32bitindexes) pInt = static_cast<unsigned int*>(ibuf->lock(Ogre::HardwareBuffer::HBL_READ_ONLY));
else pShort = static_cast<unsigned short*>(ibuf->lock(Ogre::HardwareBuffer::HBL_READ_ONLY));
for(size_t k = 0; k < numTris; ++k)
{
size_t offset = (submesh->useSharedVertices)?shared_offset:current_offset;
unsigned int vindex = use32bitindexes? *pInt++ : *pShort++;
indices[index_offset + 0] = vindex + offset;
vindex = use32bitindexes? *pInt++ : *pShort++;
indices[index_offset + 1] = vindex + offset;
vindex = use32bitindexes? *pInt++ : *pShort++;
indices[index_offset + 2] = vindex + offset;
index_offset += 3;
}
ibuf->unlock();
current_offset = next_offset;
}
}
//-----------------------------------------------------------------------
void InstanceManager::unshareVertices(const Ogre::MeshPtr &mesh)
{
// Retrieve data to copy bone assignments
const Mesh::VertexBoneAssignmentList& boneAssignments = mesh->getBoneAssignments();
Mesh::VertexBoneAssignmentList::const_iterator it = boneAssignments.begin();
Mesh::VertexBoneAssignmentList::const_iterator end = boneAssignments.end();
size_t curVertexOffset = 0;
// Access shared vertices
VertexData* sharedVertexData = mesh->sharedVertexData;
for (size_t subMeshIdx = 0; subMeshIdx < mesh->getNumSubMeshes(); subMeshIdx++)
{
SubMesh *subMesh = mesh->getSubMesh(subMeshIdx);
IndexData *indexData = subMesh->indexData;
HardwareIndexBuffer::IndexType idxType = indexData->indexBuffer->getType();
IndicesMap indicesMap = (idxType == HardwareIndexBuffer::IT_16BIT) ? getUsedIndices<uint16>(indexData) :
getUsedIndices<uint32>(indexData);
VertexData *newVertexData = new VertexData();
newVertexData->vertexCount = indicesMap.size();
newVertexData->vertexDeclaration = sharedVertexData->vertexDeclaration->clone();
for (size_t bufIdx = 0; bufIdx < sharedVertexData->vertexBufferBinding->getBufferCount(); bufIdx++)
{
HardwareVertexBufferSharedPtr sharedVertexBuffer = sharedVertexData->vertexBufferBinding->getBuffer(bufIdx);
size_t vertexSize = sharedVertexBuffer->getVertexSize();
HardwareVertexBufferSharedPtr newVertexBuffer = HardwareBufferManager::getSingleton().createVertexBuffer
(vertexSize, newVertexData->vertexCount, sharedVertexBuffer->getUsage(), sharedVertexBuffer->hasShadowBuffer());
uint8 *oldLock = (uint8*)sharedVertexBuffer->lock(0, sharedVertexData->vertexCount * vertexSize, HardwareBuffer::HBL_READ_ONLY);
uint8 *newLock = (uint8*)newVertexBuffer->lock(0, newVertexData->vertexCount * vertexSize, HardwareBuffer::HBL_NORMAL);
IndicesMap::iterator indIt = indicesMap.begin();
IndicesMap::iterator endIndIt = indicesMap.end();
for (; indIt != endIndIt; ++indIt)
{
memcpy(newLock + vertexSize * indIt->second, oldLock + vertexSize * indIt->first, vertexSize);
}
sharedVertexBuffer->unlock();
newVertexBuffer->unlock();
newVertexData->vertexBufferBinding->setBinding(bufIdx, newVertexBuffer);
}
if (idxType == HardwareIndexBuffer::IT_16BIT)
{
copyIndexBuffer<uint16>(indexData, indicesMap);
}
else
{
copyIndexBuffer<uint32>(indexData, indicesMap);
}
// Store new attributes
subMesh->useSharedVertices = false;
subMesh->vertexData = newVertexData;
// Transfer bone assignments to the submesh
size_t offset = curVertexOffset + newVertexData->vertexCount;
for (; it != end; ++it)
{
size_t vertexIdx = (*it).first;
if (vertexIdx > offset)
break;
VertexBoneAssignment boneAssignment = (*it).second;
boneAssignment.vertexIndex = static_cast<unsigned int>(boneAssignment.vertexIndex - curVertexOffset);
subMesh->addBoneAssignment(boneAssignment);
}
curVertexOffset = newVertexData->vertexCount + 1;
}
// Release shared vertex data
delete mesh->sharedVertexData;
mesh->sharedVertexData = NULL;
mesh->clearBoneAssignments();
}
Ogre::Entity*
ModelFile::GetModel( const ModelInfo& info )
{
VectorTexForGen textures;
Ogre::MeshPtr mesh = Ogre::MeshManager::getSingleton().create( info.data.name + "export", "General" );
Ogre::SkeletonPtr skeleton = Ogre::SkeletonManager::getSingleton().create( info.data.name + "export", "General" );
int number_of_bones = GetU8( 0x02 );
int number_of_parts = GetU8( 0x03 );
int offset_to_bones = GetU32LE( 0x0c );
int offset_to_parts = GetU32LE( 0x10 );
Ogre::Bone* root1 = skeleton->createBone( "0", 0 );
Ogre::Bone* root2 = skeleton->createBone( "1", 1 );
root1->addChild( root2 );
for( int i = 0; i < number_of_bones; ++i )
{
Bone bone;
bone.parent_id = ( i != 0 ) ? ( s8 )GetU8( offset_to_bones + i * 0x04 + 0x03 ) : -1;
bone.length = ( s16 )GetU16LE( offset_to_bones + i * 0x04 + 0x00 );
m_Skeleton.push_back(bone);
Ogre::Bone* bone1 = skeleton->createBone( Ogre::StringConverter::toString( i * 2 + 2 ), i * 2 + 2 );
Ogre::Bone* bone2 = skeleton->createBone( Ogre::StringConverter::toString( i * 2 + 3 ), i * 2 + 3 );
LOGGER->Log( "Add skeleton bone: bone_id = " + Ogre::StringConverter::toString( i ) + ", length = " + Ogre::StringConverter::toString( bone.length ) + ", parent = " + Ogre::StringConverter::toString( bone.parent_id ) + ".\n" );
if( bone.parent_id == -1 )
{
skeleton->getBone( 1 )->addChild( bone1 );
}
else
{
skeleton->getBone( bone.parent_id * 2 + 3 )->addChild( bone1 );
}
bone1->addChild( bone2 );
}
AnimationExtractor( skeleton, info, m_Skeleton );
// draw skeleton
{
//DrawSkeleton( m_Skeleton, mesh );
}
for( int i = 0; i < number_of_parts; ++i )
{
MeshExtractor( info.data, "ffix/field_model/" + info.data.name, this, offset_to_parts + i * 0x28, textures, mesh );
}
// <OGRE> ///////////////////////////////
skeleton->optimiseAllAnimations();
Ogre::SkeletonSerializer skeleton_serializer;
skeleton_serializer.exportSkeleton( skeleton.getPointer(), "exported/models/field/units/" + info.data.name + ".skeleton" );
// Update bounds
Ogre::AxisAlignedBox aabb( -999, -999, -999, 999, 999, 999 );
mesh->_setBounds( aabb, false );
mesh->_setBoundingSphereRadius( 999 );
mesh->setSkeletonName( "models/field/units/" + info.data.name + ".skeleton" );
Ogre::MeshSerializer ser;
ser.exportMesh( mesh.getPointer(), "exported/models/field/units/" + info.data.name + ".mesh" );
// create and export textures for model
//if (textures.size() > 0)
{
Vram* vram = new Vram();
File* tex = new File( "./data/field/5/1b/2/4/1.tim" );
LoadTimFileToVram( tex, 0, vram );
delete tex;
tex = new File( "./data/field/5/1b/2/4/2.tim" );
LoadTimFileToVram( tex, 0, vram );
delete tex;
vram->Save( "1.jpg" );
CreateTexture( vram, info.data, "exported/models/field/units/" + info.data.name + ".png", textures );
delete vram;
}
CreateMaterial( "ffix/field_model/" + info.data.name, "exported/models/field/units/" + info.data.name + ".material", ( textures.size() > 0 ) ? "models/field/units/" + info.data.name + ".png" : "", "", "" );
Ogre::SceneManager* scene_manager = Ogre::Root::getSingleton().getSceneManager( "Scene" );
Ogre::Entity* thisEntity = scene_manager->createEntity( info.data.name, "models/field/units/" + info.data.name + ".mesh" );
//thisEntity->setDisplaySkeleton(true);
//thisEntity->setDebugDisplayEnabled(true);
thisEntity->setVisible( false );
thisEntity->getAnimationState( info.animations_name[ 0 ] )->setEnabled(true);
thisEntity->getAnimationState( info.animations_name[ 0 ] )->setLoop(true);
Ogre::SceneNode* thisSceneNode = scene_manager->getRootSceneNode()->createChildSceneNode();
thisSceneNode->setPosition( 0, 0, 0 );
thisSceneNode->roll( Ogre::Radian( Ogre::Degree( 180.0f ) ) );
thisSceneNode->yaw( Ogre::Radian( Ogre::Degree( 120.0f ) ) );
thisSceneNode->pitch( Ogre::Radian( Ogre::Degree(90.0f ) ) );
thisSceneNode->attachObject( thisEntity );
return thisEntity;
}
void
MeshExtractor( const MeshData& mesh_data, const Ogre::String& material_name, File* file, int offset_to_data, VectorTexForGen& textures, const Ogre::MeshPtr& mesh )
{
File* file12 = new File( "./data/field/5/1b/1/12/1" );
u32 offset_to_clut_tex = 4 + file12->GetU32LE( 4 + 4 ) & 0x00ffffff;
LOGGER->Log( "offset_to_clut_tex = \"" + HexToString( offset_to_clut_tex, 8, '0' ) + "\".\n" );
u32 offset_to_tx_ty = offset_to_clut_tex + file12->GetU8( 4 + 7 ) * 4;
LOGGER->Log( "offset_to_tx_ty = \"" + HexToString( offset_to_tx_ty, 8, '0' ) + "\".\n" );
int number_of_monochrome_textured_quads = file->GetU16LE( offset_to_data + 0x02 );
int number_of_monochrome_textured_triangles = file->GetU16LE( offset_to_data + 0x04 );
int number_of_shaded_textured_quads = file->GetU16LE( offset_to_data + 0x06 );
int number_of_shaded_textured_triangles = file->GetU16LE( offset_to_data + 0x08 );
int number_of_gradated_quads = file->GetU16LE( offset_to_data + 0x0a );
int number_of_gradated_triangles = file->GetU16LE( offset_to_data + 0x0c );
int number_of_monochrome_quads = file->GetU16LE( offset_to_data + 0x0e );
int number_of_monochrome_triangles = file->GetU16LE( offset_to_data + 0x10 );
u32 pointer_to_vertex_groups = file->GetU32LE( offset_to_data + 0x14 );
u32 pointer_to_vertex_data = file->GetU32LE( offset_to_data + 0x18 );
u32 pointer_to_mesh_data = file->GetU32LE( offset_to_data + 0x1c );
u32 pointer_to_texture_data = file->GetU32LE( offset_to_data + 0x20 );
Ogre::SubMesh* sub_mesh = mesh->createSubMesh(/* name */);
sub_mesh->setMaterialName( material_name );
sub_mesh->useSharedVertices = false;
sub_mesh->operationType = Ogre::RenderOperation::OT_TRIANGLE_LIST;
// Allocate and prepare vertex data
sub_mesh->vertexData = new Ogre::VertexData();
sub_mesh->vertexData->vertexStart = 0;
sub_mesh->vertexData->vertexCount = static_cast< size_t >(
number_of_monochrome_textured_quads * 6 +
number_of_monochrome_textured_triangles * 3/* +
number_of_shaded_textured_quads * 6 +
number_of_shaded_textured_triangles * 3 +
number_of_gradated_quads * 6 +
number_of_gradated_triangles * 3 +
number_of_monochrome_quads * 6 +
number_of_monochrome_triangles * 3*/ );
sub_mesh->indexData = new Ogre::IndexData();
sub_mesh->indexData->indexStart = 0;
sub_mesh->indexData->indexCount = sub_mesh->vertexData->vertexCount;
sub_mesh->indexData->indexBuffer = Ogre::HardwareBufferManager::getSingleton().createIndexBuffer(
Ogre::HardwareIndexBuffer::IT_16BIT,
sub_mesh->indexData->indexCount,
Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY );
u16* idata = static_cast< u16* >( sub_mesh->indexData->indexBuffer->lock( Ogre::HardwareBuffer::HBL_DISCARD ) );
u32 cur_index = 0;
Ogre::VertexDeclaration* decl = sub_mesh->vertexData->vertexDeclaration;
Ogre::VertexBufferBinding* bind = sub_mesh->vertexData->vertexBufferBinding;
// 1st buffer
decl->addElement( POSITION_BINDING, 0, Ogre::VET_FLOAT3, Ogre::VES_POSITION );
Ogre::HardwareVertexBufferSharedPtr vbuf0 = Ogre::HardwareBufferManager::getSingleton().createVertexBuffer(
decl->getVertexSize( POSITION_BINDING ),
sub_mesh->vertexData->vertexCount,
Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY );
bind->setBinding( POSITION_BINDING, vbuf0 );
// 2nd buffer
decl->addElement( COLOUR_BINDING, 0, Ogre::VET_COLOUR, Ogre::VES_DIFFUSE );
Ogre::HardwareVertexBufferSharedPtr vbuf1 = Ogre::HardwareBufferManager::getSingleton().createVertexBuffer(
decl->getVertexSize( COLOUR_BINDING ),
sub_mesh->vertexData->vertexCount,
Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY );
// Set vertex buffer binding so buffer 1 is bound to our colour buffer
bind->setBinding( COLOUR_BINDING, vbuf1 );
// 3rd buffer
decl->addElement( TEXTURE_BINDING, 0, Ogre::VET_FLOAT2, Ogre::VES_TEXTURE_COORDINATES, 0 );
Ogre::HardwareVertexBufferSharedPtr vbuf2 = Ogre::HardwareBufferManager::getSingleton().createVertexBuffer(
decl->getVertexSize( TEXTURE_BINDING ),
sub_mesh->vertexData->vertexCount,
Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY );
bind->setBinding( TEXTURE_BINDING, vbuf2 );
float* pPos = static_cast< float* >( vbuf0->lock( Ogre::HardwareBuffer::HBL_DISCARD ) );
float* tPos = static_cast< float* >( vbuf2->lock( Ogre::HardwareBuffer::HBL_DISCARD ) );
Ogre::RenderSystem* rs = Ogre::Root::getSingleton().getRenderSystem();
std::vector<Ogre::RGBA> coloursVec(sub_mesh->vertexData->vertexCount);
Ogre::RGBA* colours = coloursVec.data();
for( int i = 0; i < number_of_monochrome_textured_quads; ++i )
{
int index_a = file->GetU16LE( pointer_to_mesh_data + 0x0 );
int index_b = file->GetU16LE( pointer_to_mesh_data + 0x2 );
int index_c = file->GetU16LE( pointer_to_mesh_data + 0x4 );
int index_d = file->GetU16LE( pointer_to_mesh_data + 0x6 );
Ogre::Vector3 a( ( s16 )file->GetU16LE( pointer_to_vertex_data + index_a * 0x8 + 0x0 ),
( s16 )file->GetU16LE( pointer_to_vertex_data + index_a * 0x8 + 0x2 ),
( s16 )file->GetU16LE( pointer_to_vertex_data + index_a * 0x8 + 0x4 ) );
Ogre::Vector3 b( ( s16 )file->GetU16LE( pointer_to_vertex_data + index_b * 0x8 + 0x0 ),
( s16 )file->GetU16LE( pointer_to_vertex_data + index_b * 0x8 + 0x2 ),
( s16 )file->GetU16LE( pointer_to_vertex_data + index_b * 0x8 + 0x4 ) );
Ogre::Vector3 c( ( s16 )file->GetU16LE( pointer_to_vertex_data + index_c * 0x8 + 0x0 ),
( s16 )file->GetU16LE( pointer_to_vertex_data + index_c * 0x8 + 0x2 ),
( s16 )file->GetU16LE( pointer_to_vertex_data + index_c * 0x8 + 0x4 ) );
Ogre::Vector3 d( ( s16 )file->GetU16LE( pointer_to_vertex_data + index_d * 0x8 + 0x0 ),
( s16 )file->GetU16LE( pointer_to_vertex_data + index_d * 0x8 + 0x2 ),
( s16 )file->GetU16LE( pointer_to_vertex_data + index_d * 0x8 + 0x4 ) );
a /= 512;
b /= 512;
c /= 512;
d /= 512;
int image_id = file->GetU8( pointer_to_mesh_data + 0x13 );
u16 blend = file12->GetU16LE( offset_to_clut_tex + image_id * 4 + 0 );
u16 clut = file12->GetU16LE( offset_to_clut_tex + image_id * 4 + 2 );
LOGGER->Log( "image_id = \"" + HexToString( image_id, 2, '0' ) + "\", clut = \"" + HexToString( clut, 4, '0' ) + "\", blend = \"" + HexToString( blend, 4, '0' ) + "\".\n" );
/*
int clut_x = (clut & 0x003f) << 3;
int clut_y = (clut & 0xffc0) >> 6;
int bpp = (tpage >> 0x7) & 0x3;
int vram_x = (tpage & 0xf) * 64;
int vram_y = ((tpage & 0x10) >> 4) * 256;
*/
TexForGen texture;
texture.palette_x = 128/*clut_x*/;
texture.palette_y = 224/*clut_y*/;
if( image_id == 1 )
{
texture.texture_x = 768/*vram_x*/;
}
else
{
texture.texture_x = 832/*vram_x*/;
}
texture.texture_y = 256/*vram_y*/;
texture.bpp = BPP_8/*bpp*/;
AddTexture( texture, mesh_data, textures, LOGGER );
Ogre::Vector2 at( 0, 0 );
Ogre::Vector2 bt( 0, 0 );
Ogre::Vector2 ct( 0, 0 );
Ogre::Vector2 dt( 0, 0 );
u16 vertex1_uv = file->GetU16LE( pointer_to_mesh_data + 0x8 );
at.x = ( file->GetU8( pointer_to_texture_data + vertex1_uv * 2 + 0x0 ) + texture.start_x ) / ( float )mesh_data.tex_width;
at.y = ( file->GetU8( pointer_to_texture_data + vertex1_uv * 2 + 0x1 ) + texture.start_y ) / ( float )mesh_data.tex_height;
u16 vertex2_uv = file->GetU16LE( pointer_to_mesh_data + 0xa );
bt.x = ( file->GetU8( pointer_to_texture_data + vertex2_uv * 2 + 0x0 ) + texture.start_x ) / ( float )mesh_data.tex_width;
bt.y = ( file->GetU8( pointer_to_texture_data + vertex2_uv * 2 + 0x1 ) + texture.start_y ) / ( float )mesh_data.tex_height;
u16 vertex3_uv = file->GetU16LE( pointer_to_mesh_data + 0xc );
ct.x = ( file->GetU8( pointer_to_texture_data + vertex3_uv * 2 + 0x0 ) + texture.start_x ) / ( float )mesh_data.tex_width;
ct.y = ( file->GetU8( pointer_to_texture_data + vertex3_uv * 2 + 0x1 ) + texture.start_y ) / ( float )mesh_data.tex_height;
u16 vertex4_uv = file->GetU16LE( pointer_to_mesh_data + 0xe );
dt.x = ( file->GetU8( pointer_to_texture_data + vertex4_uv * 2 + 0x0 ) + texture.start_x ) / ( float )mesh_data.tex_width;
dt.y = ( file->GetU8( pointer_to_texture_data + vertex4_uv * 2 + 0x1 ) + texture.start_y ) / ( float )mesh_data.tex_height;
*pPos++ = a.x; *pPos++ = a.y; *pPos++ = a.z;
*pPos++ = c.x; *pPos++ = c.y; *pPos++ = c.z;
*pPos++ = b.x; *pPos++ = b.y; *pPos++ = b.z;
*pPos++ = b.x; *pPos++ = b.y; *pPos++ = b.z;
*pPos++ = c.x; *pPos++ = c.y; *pPos++ = c.z;
*pPos++ = d.x; *pPos++ = d.y; *pPos++ = d.z;
*tPos++ = at.x; *tPos++ = at.y;
*tPos++ = ct.x; *tPos++ = ct.y;
*tPos++ = bt.x; *tPos++ = bt.y;
*tPos++ = bt.x; *tPos++ = bt.y;
*tPos++ = ct.x; *tPos++ = ct.y;
*tPos++ = dt.x; *tPos++ = dt.y;
Ogre::ColourValue colour = Ogre::ColourValue( file->GetU8( pointer_to_mesh_data + 0x10 ) / 256.0f,
file->GetU8( pointer_to_mesh_data + 0x11 ) / 256.0f,
file->GetU8( pointer_to_mesh_data + 0x12 ) / 256.0f,
1.0f );
rs->convertColourValue( colour, colours + cur_index + 0 );
rs->convertColourValue( colour, colours + cur_index + 1 );
rs->convertColourValue( colour, colours + cur_index + 2 );
rs->convertColourValue( colour, colours + cur_index + 3 );
rs->convertColourValue( colour, colours + cur_index + 4 );
rs->convertColourValue( colour, colours + cur_index + 5 );
idata[ cur_index + 0 ] = cur_index + 0;
idata[ cur_index + 1 ] = cur_index + 1;
idata[ cur_index + 2 ] = cur_index + 2;
idata[ cur_index + 3 ] = cur_index + 3;
idata[ cur_index + 4 ] = cur_index + 4;
idata[ cur_index + 5 ] = cur_index + 5;
Ogre::VertexBoneAssignment vba;
vba.weight = 1.0f;
vba.vertexIndex = cur_index + 0;
vba.boneIndex = file->GetU8( pointer_to_vertex_data + index_a * 0x8 + 0x6 ) * 2 + 3;
sub_mesh->addBoneAssignment( vba );
vba.vertexIndex = cur_index + 1;
vba.boneIndex = file->GetU8( pointer_to_vertex_data + index_c * 0x8 + 0x6 ) * 2 + 3;
sub_mesh->addBoneAssignment( vba );
vba.vertexIndex = cur_index + 2;
vba.boneIndex = file->GetU8( pointer_to_vertex_data + index_b * 0x8 + 0x6 ) * 2 + 3;
sub_mesh->addBoneAssignment( vba );
vba.vertexIndex = cur_index + 3;
vba.boneIndex = file->GetU8( pointer_to_vertex_data + index_b * 0x8 + 0x6 ) * 2 + 3;
sub_mesh->addBoneAssignment( vba );
vba.vertexIndex = cur_index + 4;
vba.boneIndex = file->GetU8( pointer_to_vertex_data + index_c * 0x8 + 0x6 ) * 2 + 3;
sub_mesh->addBoneAssignment( vba );
vba.vertexIndex = cur_index + 5;
vba.boneIndex = file->GetU8( pointer_to_vertex_data + index_d * 0x8 + 0x6 ) * 2 + 3;
sub_mesh->addBoneAssignment( vba );
cur_index += 6;
pointer_to_mesh_data += 0x18;
}
for( int i = 0; i < number_of_monochrome_textured_triangles; ++i )
{
int index_a = file->GetU16LE( pointer_to_mesh_data + 0x0 );
int index_b = file->GetU16LE( pointer_to_mesh_data + 0x2 );
int index_c = file->GetU16LE( pointer_to_mesh_data + 0x4 );
Ogre::Vector3 a( ( s16 )file->GetU16LE( pointer_to_vertex_data + index_a * 0x8 + 0x0 ),
( s16 )file->GetU16LE( pointer_to_vertex_data + index_a * 0x8 + 0x2 ),
( s16 )file->GetU16LE( pointer_to_vertex_data + index_a * 0x8 + 0x4 ) );
Ogre::Vector3 b( ( s16 )file->GetU16LE( pointer_to_vertex_data + index_b * 0x8 + 0x0 ),
( s16 )file->GetU16LE( pointer_to_vertex_data + index_b * 0x8 + 0x2 ),
( s16 )file->GetU16LE( pointer_to_vertex_data + index_b * 0x8 + 0x4 ) );
Ogre::Vector3 c( ( s16 )file->GetU16LE( pointer_to_vertex_data + index_c * 0x8 + 0x0 ),
( s16 )file->GetU16LE( pointer_to_vertex_data + index_c * 0x8 + 0x2 ),
( s16 )file->GetU16LE( pointer_to_vertex_data + index_c * 0x8 + 0x4 ) );
a /= 512;
b /= 512;
c /= 512;
int image_id = file->GetU8( pointer_to_mesh_data + 0x6 );
u16 blend = file12->GetU16LE( offset_to_clut_tex + image_id * 4 + 0 );
u16 clut = file12->GetU16LE( offset_to_clut_tex + image_id * 4 + 2 );
LOGGER->Log( "image_id = \"" + HexToString( image_id, 2, '0' ) + "\", clut = \"" + HexToString( clut, 4, '0' ) + "\", blend = \"" + HexToString( blend, 4, '0' ) + "\".\n" );
/*
int clut_x = (clut & 0x003f) << 3;
int clut_y = (clut & 0xffc0) >> 6;
int bpp = (tpage >> 0x7) & 0x3;
int vram_x = (tpage & 0xf) * 64;
int vram_y = ((tpage & 0x10) >> 4) * 256;
*/
TexForGen texture;
texture.palette_x = 128/*clut_x*/;
texture.palette_y = 224/*clut_y*/;
if( image_id == 1 )
{
texture.texture_x = 768/*vram_x*/;
}
else
{
texture.texture_x = 832/*vram_x*/;
}
texture.texture_y = 256/*vram_y*/;
texture.bpp = BPP_8/*bpp*/;
AddTexture( texture, mesh_data, textures, LOGGER );
Ogre::Vector2 at( 0, 0 );
Ogre::Vector2 bt( 0, 0 );
Ogre::Vector2 ct( 0, 0 );
u16 vertex1_uv = file->GetU16LE( pointer_to_mesh_data + 0xc );
at.x = ( file->GetU8( pointer_to_texture_data + vertex1_uv * 2 + 0x0 ) + texture.start_x ) / ( float )mesh_data.tex_width;
at.y = ( file->GetU8( pointer_to_texture_data + vertex1_uv * 2 + 0x1 ) + texture.start_y ) / ( float )mesh_data.tex_height;
u16 vertex2_uv = file->GetU16LE( pointer_to_mesh_data + 0xe );
bt.x = ( file->GetU8( pointer_to_texture_data + vertex2_uv * 2 + 0x0 ) + texture.start_x ) / ( float )mesh_data.tex_width;
bt.y = ( file->GetU8( pointer_to_texture_data + vertex2_uv * 2 + 0x1 ) + texture.start_y ) / ( float )mesh_data.tex_height;
u16 vertex3_uv = file->GetU16LE( pointer_to_mesh_data + 0x10 );
ct.x = ( file->GetU8( pointer_to_texture_data + vertex3_uv * 2 + 0x0 ) + texture.start_x ) / ( float )mesh_data.tex_width;
ct.y = ( file->GetU8( pointer_to_texture_data + vertex3_uv * 2 + 0x1 ) + texture.start_y ) / ( float )mesh_data.tex_height;
*pPos++ = a.x; *pPos++ = a.y; *pPos++ = a.z;
*pPos++ = c.x; *pPos++ = c.y; *pPos++ = c.z;
*pPos++ = b.x; *pPos++ = b.y; *pPos++ = b.z;
*tPos++ = at.x; *tPos++ = at.y;
*tPos++ = ct.x; *tPos++ = ct.y;
*tPos++ = bt.x; *tPos++ = bt.y;
Ogre::ColourValue colour = Ogre::ColourValue( file->GetU8( pointer_to_mesh_data + 0x08 ) / 256.0f,
file->GetU8( pointer_to_mesh_data + 0x09 ) / 256.0f,
file->GetU8( pointer_to_mesh_data + 0x0a ) / 256.0f,
1.0f );
rs->convertColourValue( colour, colours + cur_index + 0 );
rs->convertColourValue( colour, colours + cur_index + 1 );
rs->convertColourValue( colour, colours + cur_index + 2 );
idata[ cur_index + 0 ] = cur_index + 0;
idata[ cur_index + 1 ] = cur_index + 1;
idata[ cur_index + 2 ] = cur_index + 2;
Ogre::VertexBoneAssignment vba;
vba.weight = 1.0f;
vba.vertexIndex = cur_index + 0;
vba.boneIndex = file->GetU8( pointer_to_vertex_data + index_a * 0x8 + 0x6 ) * 2 + 3;
sub_mesh->addBoneAssignment( vba );
vba.vertexIndex = cur_index + 1;
vba.boneIndex = file->GetU8( pointer_to_vertex_data + index_c * 0x8 + 0x6 ) * 2 + 3;
sub_mesh->addBoneAssignment( vba );
vba.vertexIndex = cur_index + 2;
vba.boneIndex = file->GetU8( pointer_to_vertex_data + index_b * 0x8 + 0x6 ) * 2 + 3;
sub_mesh->addBoneAssignment( vba );
cur_index += 3;
pointer_to_mesh_data += 0x14;
}
vbuf0->unlock();
vbuf1->writeData( 0, vbuf1->getSizeInBytes(), colours, true );
vbuf2->unlock();
sub_mesh->indexData->indexBuffer->unlock();
// Optimize index data
sub_mesh->indexData->optimiseVertexCacheTriList();
delete file12;
}
void Utils::GetMeshInformation(
const Ogre::MeshPtr mesh,
size_t &vertexCount,
Ogre::Vector3* &vertices,
size_t &indexCount,
unsigned* &indices)
{
bool addShared = false;
size_t currentOffset = 0;
size_t shared_offset = 0;
size_t nextOffset = 0;
size_t indexOffset = 0;
vertexCount = indexCount = 0;
for ( unsigned short i = 0; i < mesh->getNumSubMeshes(); ++i) {
Ogre::SubMesh* submesh = mesh->getSubMesh(i);
if(submesh->useSharedVertices) {
if( !addShared ) {
vertexCount += mesh->sharedVertexData->vertexCount;
addShared = true;
}
}
else {
vertexCount += submesh->vertexData->vertexCount;
}
indexCount += submesh->indexData->indexCount;
}
vertices = new Ogre::Vector3[vertexCount];
indices = new unsigned[indexCount];
addShared = false;
for (unsigned short i = 0; i < mesh->getNumSubMeshes(); ++i) {
Ogre::SubMesh* submesh = mesh->getSubMesh(i);
Ogre::VertexData* vertexData = submesh->useSharedVertices ? mesh->sharedVertexData : submesh->vertexData;
if ((!submesh->useSharedVertices) || (submesh->useSharedVertices && !addShared)) {
if(submesh->useSharedVertices) {
addShared = true;
shared_offset = currentOffset;
}
const Ogre::VertexElement* posElem =
vertexData->vertexDeclaration->findElementBySemantic(Ogre::VES_POSITION);
Ogre::HardwareVertexBufferSharedPtr vbuf =
vertexData->vertexBufferBinding->getBuffer(posElem->getSource());
unsigned char* vertex =
static_cast<unsigned char*>(vbuf->lock(Ogre::HardwareBuffer::HBL_READ_ONLY));
float* pReal;
for( size_t j = 0; j < vertexData->vertexCount; ++j, vertex += vbuf->getVertexSize()) {
posElem->baseVertexPointerToElement(vertex, &pReal);
Ogre::Vector3 pt(pReal[0], pReal[1], pReal[2]);
vertices[currentOffset + j] = pt;
}
vbuf->unlock();
nextOffset += vertexData->vertexCount;
}
Ogre::IndexData* indexData = submesh->indexData;
size_t numTris = indexData->indexCount / 3;
Ogre::HardwareIndexBufferSharedPtr ibuf = indexData->indexBuffer;
bool use32bitindexes = (ibuf->getType() == Ogre::HardwareIndexBuffer::IT_32BIT);
unsigned long* pLong = static_cast<unsigned long*>(ibuf->lock(Ogre::HardwareBuffer::HBL_READ_ONLY));
unsigned short* pShort = reinterpret_cast<unsigned short*>(pLong);
size_t offset = (submesh->useSharedVertices)? shared_offset : currentOffset;
if ( use32bitindexes ) {
for ( size_t k = 0; k < numTris*3; ++k) {
indices[indexOffset++] = pLong[k] + static_cast<unsigned long>(offset);
}
}
else {
for ( size_t k = 0; k < numTris*3; ++k) {
indices[indexOffset++] = static_cast<unsigned long>(pShort[k]) +
static_cast<unsigned long>(offset);
}
}
ibuf->unlock();
currentOffset = nextOffset;
}
}
bool ModelBackgroundLoader::poll(const TimeFrame& timeFrame)
{
#if OGRE_THREAD_SUPPORT
if (mState == LS_UNINITIALIZED) {
//Start to load the meshes
for (SubModelDefinitionsStore::const_iterator I_subModels = mModel.getDefinition()->getSubModelDefinitions().begin(); I_subModels != mModel.getDefinition()->getSubModelDefinitions().end(); ++I_subModels) {
Ogre::MeshPtr meshPtr = static_cast<Ogre::MeshPtr> (Ogre::MeshManager::getSingleton().getByName((*I_subModels)->getMeshName()));
if (meshPtr.isNull() || !meshPtr->isPrepared()) {
try {
Ogre::BackgroundProcessTicket ticket = Ogre::ResourceBackgroundQueue::getSingleton().prepare(Ogre::MeshManager::getSingleton().getResourceType(), (*I_subModels)->getMeshName(), Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, false, 0, 0, createListener());
if (ticket) {
addTicket(ticket);
}
} catch (const std::exception& ex) {
S_LOG_FAILURE("Could not load the mesh " << (*I_subModels)->getMeshName() << " when loading model " << mModel.getName() << "." << ex);
continue;
}
}
}
mState = LS_MESH_PREPARING;
return poll(timeFrame);
} else if (mState == LS_MESH_PREPARING) {
if (areAllTicketsProcessed()) {
mState = LS_MESH_PREPARED;
return poll(timeFrame);
}
} else if (mState == LS_MESH_PREPARED) {
for (SubModelDefinitionsStore::const_iterator I_subModels = mModel.getDefinition()->getSubModelDefinitions().begin(); I_subModels != mModel.getDefinition()->getSubModelDefinitions().end(); ++I_subModels) {
Ogre::MeshPtr meshPtr = static_cast<Ogre::MeshPtr> (Ogre::MeshManager::getSingleton().getByName((*I_subModels)->getMeshName()));
if (!meshPtr.isNull()) {
if (!meshPtr->isLoaded()) {
#if OGRE_THREAD_SUPPORT == 1
Ogre::BackgroundProcessTicket ticket = Ogre::ResourceBackgroundQueue::getSingleton().load(Ogre::MeshManager::getSingleton().getResourceType(), meshPtr->getName(), Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, false, 0, 0, createListener());
if (ticket) {
// meshPtr->setBackgroundLoaded(true);
addTicket(ticket);
}
#else
if (!timeFrame.isTimeLeft()) {
return false;
}
try {
meshPtr->load();
} catch (const std::exception& ex) {
S_LOG_FAILURE("Could not load the mesh " << meshPtr->getName() << " when loading model " << mModel.getName() << "." << ex);
continue;
}
#endif
}
}
}
mState = LS_MESH_LOADING;
return poll(timeFrame);
} else if (mState == LS_MESH_LOADING) {
if (areAllTicketsProcessed()) {
mState = LS_MESH_LOADED;
return poll(timeFrame);
}
} else if (mState == LS_MESH_LOADED) {
for (SubModelDefinitionsStore::const_iterator I_subModels = mModel.getDefinition()->getSubModelDefinitions().begin(); I_subModels != mModel.getDefinition()->getSubModelDefinitions().end(); ++I_subModels) {
Ogre::MeshPtr meshPtr = static_cast<Ogre::MeshPtr> (Ogre::MeshManager::getSingleton().getByName((*I_subModels)->getMeshName()));
if (!meshPtr.isNull()) {
if (meshPtr->isLoaded()) {
Ogre::Mesh::SubMeshIterator subMeshI = meshPtr->getSubMeshIterator();
while (subMeshI.hasMoreElements()) {
Ogre::SubMesh* submesh(subMeshI.getNext());
Ogre::MaterialPtr materialPtr = static_cast<Ogre::MaterialPtr> (Ogre::MaterialManager::getSingleton().getByName(submesh->getMaterialName()));
if (materialPtr.isNull() || !materialPtr->isPrepared()) {
// S_LOG_VERBOSE("Preparing material " << materialPtr->getName());
Ogre::BackgroundProcessTicket ticket = Ogre::ResourceBackgroundQueue::getSingleton().prepare(Ogre::MaterialManager::getSingleton().getResourceType(),submesh->getMaterialName(), Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, false, 0, 0, createListener());
if (ticket) {
addTicket(ticket);
}
}
}
}
}
for (PartDefinitionsStore::const_iterator I_parts = (*I_subModels)->getPartDefinitions().begin(); I_parts != (*I_subModels)->getPartDefinitions().end(); ++I_parts) {
if ((*I_parts)->getSubEntityDefinitions().size() > 0) {
for (SubEntityDefinitionsStore::const_iterator I_subEntities = (*I_parts)->getSubEntityDefinitions().begin(); I_subEntities != (*I_parts)->getSubEntityDefinitions().end(); ++I_subEntities) {
const std::string& materialName = (*I_subEntities)->getMaterialName();
if (materialName != "") {
Ogre::MaterialPtr materialPtr = static_cast<Ogre::MaterialPtr> (Ogre::MaterialManager::getSingleton().getByName(materialName));
if (materialPtr.isNull() || !materialPtr->isPrepared()) {
// S_LOG_VERBOSE("Preparing material " << materialName);
Ogre::BackgroundProcessTicket ticket = Ogre::ResourceBackgroundQueue::getSingleton().prepare(Ogre::MaterialManager::getSingleton().getResourceType(), materialName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, false, 0, 0, createListener());
if (ticket) {
addTicket(ticket);
}
}
}
}
}
}
}
mState = LS_MATERIAL_PREPARING;
return poll(timeFrame);
} else if (mState == LS_MATERIAL_PREPARING) {
if (areAllTicketsProcessed()) {
mState = LS_MATERIAL_PREPARED;
return poll(timeFrame);
}
} else if (mState == LS_MATERIAL_PREPARED) {
for (SubModelDefinitionsStore::const_iterator I_subModels = mModel.getDefinition()->getSubModelDefinitions().begin(); I_subModels != mModel.getDefinition()->getSubModelDefinitions().end(); ++I_subModels) {
Ogre::MeshPtr meshPtr = static_cast<Ogre::MeshPtr> (Ogre::MeshManager::getSingleton().getByName((*I_subModels)->getMeshName()));
Ogre::Mesh::SubMeshIterator subMeshI = meshPtr->getSubMeshIterator();
while (subMeshI.hasMoreElements()) {
Ogre::SubMesh* submesh(subMeshI.getNext());
Ogre::MaterialPtr materialPtr = static_cast<Ogre::MaterialPtr> (Ogre::MaterialManager::getSingleton().getByName(submesh->getMaterialName()));
if (!materialPtr.isNull() && !materialPtr->isLoaded()) {
#if OGRE_THREAD_SUPPORT == 1
Ogre::BackgroundProcessTicket ticket = Ogre::ResourceBackgroundQueue::getSingleton().load(Ogre::MaterialManager::getSingleton().getResourceType(), materialPtr->getName(), Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, false, 0, 0, createListener());
if (ticket) {
// materialPtr->setBackgroundLoaded(true);
addTicket(ticket);
}
#else
Ogre::Material::TechniqueIterator techIter = materialPtr->getSupportedTechniqueIterator();
while (techIter.hasMoreElements()) {
Ogre::Technique* tech = techIter.getNext();
Ogre::Technique::PassIterator passIter = tech->getPassIterator();
while (passIter.hasMoreElements()) {
Ogre::Pass* pass = passIter.getNext();
Ogre::Pass::TextureUnitStateIterator tusIter = pass->getTextureUnitStateIterator();
while (tusIter.hasMoreElements()) {
Ogre::TextureUnitState* tus = tusIter.getNext();
unsigned int frames = tus->getNumFrames();
for (unsigned int i = 0; i < frames; ++i) {
if (!timeFrame.isTimeLeft()) {
return false;
}
//This will automatically load the texture.
// S_LOG_VERBOSE("Loading texture " << tus->getTextureName());
Ogre::TexturePtr texturePtr = tus->_getTexturePtr(i);
}
}
}
}
if (!timeFrame.isTimeLeft()) {
return false;
}
// S_LOG_VERBOSE("Loading material " << materialPtr->getName());
materialPtr->load();
#endif
}
}
for (PartDefinitionsStore::const_iterator I_parts = (*I_subModels)->getPartDefinitions().begin(); I_parts != (*I_subModels)->getPartDefinitions().end(); ++I_parts) {
if ((*I_parts)->getSubEntityDefinitions().size() > 0) {
for (SubEntityDefinitionsStore::const_iterator I_subEntities = (*I_parts)->getSubEntityDefinitions().begin(); I_subEntities != (*I_parts)->getSubEntityDefinitions().end(); ++I_subEntities) {
const std::string& materialName = (*I_subEntities)->getMaterialName();
if (materialName != "") {
Ogre::MaterialPtr materialPtr = static_cast<Ogre::MaterialPtr> (Ogre::MaterialManager::getSingleton().getByName(materialName));
if (!materialPtr.isNull() && !materialPtr->isLoaded()) {
#if OGRE_THREAD_SUPPORT == 1
Ogre::BackgroundProcessTicket ticket = Ogre::ResourceBackgroundQueue::getSingleton().load(Ogre::MaterialManager::getSingleton().getResourceType(), materialPtr->getName(), Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, false, 0, 0, createListener());
if (ticket) {
addTicket(ticket);
}
#else
Ogre::Material::TechniqueIterator techIter = materialPtr->getSupportedTechniqueIterator();
while (techIter.hasMoreElements()) {
Ogre::Technique* tech = techIter.getNext();
Ogre::Technique::PassIterator passIter = tech->getPassIterator();
while (passIter.hasMoreElements()) {
Ogre::Pass* pass = passIter.getNext();
Ogre::Pass::TextureUnitStateIterator tusIter = pass->getTextureUnitStateIterator();
while (tusIter.hasMoreElements()) {
Ogre::TextureUnitState* tus = tusIter.getNext();
unsigned int frames = tus->getNumFrames();
for (unsigned int i = 0; i < frames; ++i) {
if (!timeFrame.isTimeLeft()) {
return false;
}
//This will automatically load the texture.
// S_LOG_VERBOSE("Loading texture " << tus->getTextureName());
Ogre::TexturePtr texturePtr = tus->_getTexturePtr(i);
}
}
}
}
if (!timeFrame.isTimeLeft()) {
return false;
}
// S_LOG_VERBOSE("Loading material " << materialPtr->getName());
materialPtr->load();
#endif
}
}
}
}
}
}
mState = LS_MATERIAL_LOADING;
return poll(timeFrame);
} else if (mState == LS_MATERIAL_LOADING) {
if (areAllTicketsProcessed()) {
mState = LS_DONE;
return true;
}
} else {
return true;
}
return false;
#else
//If there's no threading support, just return here.
return true;
#endif
}
void
MeshExtractor( const MeshData& mesh_data, const Ogre::String& material_name, File* file, int offset_to_data, VectorTexForGen& textures, const Ogre::MeshPtr& mesh, const Ogre::String& name, int bone_id )
{
int offset_to_vertex = offset_to_data;
int offset_to_triangle_t = offset_to_vertex + 0x04 + file->GetU32LE( offset_to_vertex );
int number_of_triangle_t = file->GetU16LE( offset_to_triangle_t );
u16 tpage = file->GetU16LE( offset_to_triangle_t + 0x02 );
int offset_to_quad_t = offset_to_triangle_t + 0x04 + number_of_triangle_t * 0x10;
int number_of_quad_t = file->GetU16LE( offset_to_quad_t );
int offset_to_triangle = offset_to_quad_t + 0x4 + number_of_quad_t * 0x14;
int number_of_triangle = file->GetU16LE( offset_to_triangle );
int offset_to_quad = offset_to_triangle + 0x4 + number_of_triangle * 0x14;
int number_of_quad = file->GetU16LE( offset_to_quad );
Ogre::SubMesh* sub_mesh = mesh->createSubMesh( name );
sub_mesh->setMaterialName( material_name );
sub_mesh->useSharedVertices = false;
sub_mesh->operationType = Ogre::RenderOperation::OT_TRIANGLE_LIST;
// Allocate and prepare vertex data
sub_mesh->vertexData = new Ogre::VertexData();
sub_mesh->vertexData->vertexStart = 0;
sub_mesh->vertexData->vertexCount = static_cast< size_t >( number_of_triangle_t * 3 + number_of_quad_t * 6 + number_of_triangle * 3 + number_of_quad * 6 );
sub_mesh->indexData = new Ogre::IndexData();
sub_mesh->indexData->indexStart = 0;
sub_mesh->indexData->indexCount = sub_mesh->vertexData->vertexCount;
sub_mesh->indexData->indexBuffer = Ogre::HardwareBufferManager::getSingleton().createIndexBuffer(
Ogre::HardwareIndexBuffer::IT_16BIT,
sub_mesh->indexData->indexCount,
Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY );
u16* idata = static_cast< u16* >( sub_mesh->indexData->indexBuffer->lock( Ogre::HardwareBuffer::HBL_DISCARD ) );
u32 cur_index = 0;
Ogre::VertexDeclaration* decl = sub_mesh->vertexData->vertexDeclaration;
Ogre::VertexBufferBinding* bind = sub_mesh->vertexData->vertexBufferBinding;
// 1st buffer
decl->addElement( POSITION_BINDING, 0, Ogre::VET_FLOAT3, Ogre::VES_POSITION );
Ogre::HardwareVertexBufferSharedPtr vbuf0 = Ogre::HardwareBufferManager::getSingleton().createVertexBuffer(
decl->getVertexSize( POSITION_BINDING ),
sub_mesh->vertexData->vertexCount,
Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY );
bind->setBinding( POSITION_BINDING, vbuf0 );
// 2nd buffer
decl->addElement( COLOUR_BINDING, 0, Ogre::VET_COLOUR, Ogre::VES_DIFFUSE );
Ogre::HardwareVertexBufferSharedPtr vbuf1 = Ogre::HardwareBufferManager::getSingleton().createVertexBuffer(
decl->getVertexSize( COLOUR_BINDING ),
sub_mesh->vertexData->vertexCount,
Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY );
// Set vertex buffer binding so buffer 1 is bound to our colour buffer
bind->setBinding( COLOUR_BINDING, vbuf1 );
// 3rd buffer
decl->addElement( TEXTURE_BINDING, 0, Ogre::VET_FLOAT2, Ogre::VES_TEXTURE_COORDINATES, 0 );
Ogre::HardwareVertexBufferSharedPtr vbuf2 = Ogre::HardwareBufferManager::getSingleton().createVertexBuffer(
decl->getVertexSize( TEXTURE_BINDING ),
sub_mesh->vertexData->vertexCount,
Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY );
bind->setBinding( TEXTURE_BINDING, vbuf2 );
float* pPos = static_cast< float* >( vbuf0->lock( Ogre::HardwareBuffer::HBL_DISCARD ) );
float* tPos = static_cast< float* >( vbuf2->lock( Ogre::HardwareBuffer::HBL_DISCARD ) );
Ogre::RenderSystem* rs = Ogre::Root::getSingleton().getRenderSystem();
Ogre::RGBA colours[ sub_mesh->vertexData->vertexCount ];
// add textured triangle
for (int j = 0; j < number_of_triangle_t; ++j)
{
int offset_a = file->GetU16LE(offset_to_triangle_t + 0x4 + j * 0x10 + 0x0);
int offset_b = file->GetU16LE(offset_to_triangle_t + 0x4 + j * 0x10 + 0x2);
int offset_c = file->GetU16LE(offset_to_triangle_t + 0x4 + j * 0x10 + 0x4);
Ogre::Vector3 a((s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_a + 00),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_a + 02),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_a + 04));
Ogre::Vector3 b((s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_b + 00),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_b + 02),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_b + 04));
Ogre::Vector3 c((s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_c + 00),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_c + 02),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_c + 04));
a /= 512;
b /= 512;
c /= 512;
u16 clut = file->GetU16LE(offset_to_triangle_t + 0x4 + j * 0x10 + 0xa);
int clut_x = (clut & 0x003f) << 3;
int clut_y = (clut & 0xffc0) >> 6;
int bpp = (tpage >> 0x7) & 0x3;
int vram_x = (tpage & 0xf) * 64;
int vram_y = ((tpage & 0x10) >> 4) * 256;
TexForGen texture;
texture.palette_x = clut_x;
texture.palette_y = clut_y;
texture.texture_x = vram_x;
texture.texture_y = vram_y;
texture.bpp = ( BPP )bpp;
AddTexture( texture, mesh_data, textures, LOGGER );
Ogre::Vector2 at(0, 0);
Ogre::Vector2 bt(0, 0);
Ogre::Vector2 ct(0, 0);
int x = file->GetU8(offset_to_triangle_t + 0x4 + j * 0x10 + 0x8) + texture.start_x;
at.x = x / (float)mesh_data.tex_width;
int y = file->GetU8(offset_to_triangle_t + 0x4 + j * 0x10 + 0x9) + texture.start_y;
at.y = y / (float)mesh_data.tex_height;
x = file->GetU8(offset_to_triangle_t + 0x4 + j * 0x10 + 0xc) + texture.start_x;
bt.x = x / (float)mesh_data.tex_width;
y = file->GetU8(offset_to_triangle_t + 0x4 + j * 0x10 + 0xd) + texture.start_y;
bt.y = y / (float)mesh_data.tex_height;
x = file->GetU8(offset_to_triangle_t + 0x4 + j * 0x10 + 0xe) + texture.start_x;
ct.x = x / (float)mesh_data.tex_width;
y = file->GetU8(offset_to_triangle_t + 0x4 + j * 0x10 + 0xf) + texture.start_y;
ct.y = y / (float)mesh_data.tex_height;
*pPos++ = a.x; *pPos++ = a.y; *pPos++ = a.z;
*pPos++ = c.x; *pPos++ = c.y; *pPos++ = c.z;
*pPos++ = b.x; *pPos++ = b.y; *pPos++ = b.z;
*tPos++ = at.x; *tPos++ = at.y;
*tPos++ = ct.x; *tPos++ = ct.y;
*tPos++ = bt.x; *tPos++ = bt.y;
Ogre::ColourValue colour = Ogre::ColourValue(file->GetU8(offset_to_triangle_t + 0x4 + j * 0x10 + 0x6) / 256.0f,
file->GetU8(offset_to_triangle_t + 0x4 + j * 0x10 + 0x6) / 256.0f,
file->GetU8(offset_to_triangle_t + 0x4 + j * 0x10 + 0x6) / 256.0f,
1.0f);
rs->convertColourValue(colour, colours + cur_index + 0);
rs->convertColourValue(colour, colours + cur_index + 1);
rs->convertColourValue(colour, colours + cur_index + 2);
idata[cur_index + 0] = cur_index + 0;
idata[cur_index + 1] = cur_index + 1;
idata[cur_index + 2] = cur_index + 2;
cur_index += 3;
}
// add textured quad
for (int j = 0; j < number_of_quad_t; ++j)
{
int offset_a = file->GetU16LE(offset_to_quad_t + 0x4 + j * 0x14 + 0x0);
int offset_b = file->GetU16LE(offset_to_quad_t + 0x4 + j * 0x14 + 0x2);
int offset_c = file->GetU16LE(offset_to_quad_t + 0x4 + j * 0x14 + 0x4);
int offset_d = file->GetU16LE(offset_to_quad_t + 0x4 + j * 0x14 + 0x6);
Ogre::Vector3 a((s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_a + 00),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_a + 02),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_a + 04));
Ogre::Vector3 b((s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_b + 00),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_b + 02),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_b + 04));
Ogre::Vector3 c((s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_c + 00),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_c + 02),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_c + 04));
Ogre::Vector3 d((s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_d + 00),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_d + 02),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_d + 04));
a /= 512;
b /= 512;
c /= 512;
d /= 512;
u16 clut = file->GetU16LE(offset_to_quad_t + 0x4 + j * 0x14 + 0xa);
int clut_x = (clut & 0x003f) << 3;
int clut_y = (clut & 0xffc0) >> 6;
int bpp = (tpage >> 0x7) & 0x3;
int vram_x = (tpage & 0xf) * 64;
int vram_y = ((tpage & 0x10) >> 4) * 256;
TexForGen texture;
texture.palette_x = clut_x;
texture.palette_y = clut_y;
texture.texture_x = vram_x;
texture.texture_y = vram_y;
texture.bpp = ( BPP )bpp;
AddTexture( texture, mesh_data, textures, LOGGER );
Ogre::Vector2 at(0, 0);
Ogre::Vector2 bt(0, 0);
Ogre::Vector2 ct(0, 0);
Ogre::Vector2 dt(0, 0);
int x = file->GetU8(offset_to_quad_t + 0x4 + j * 0x14 + 0x8) + texture.start_x;
at.x = x / (float)mesh_data.tex_width;
int y = file->GetU8(offset_to_quad_t + 0x4 + j * 0x14 + 0x9) + texture.start_y;
at.y = y / (float)mesh_data.tex_height;
x = file->GetU8(offset_to_quad_t + 0x4 + j * 0x14 + 0xc) + texture.start_x;
bt.x = x / (float)mesh_data.tex_width;
y = file->GetU8(offset_to_quad_t + 0x4 + j * 0x14 + 0xd) + texture.start_y;
bt.y = y / (float)mesh_data.tex_height;
x = file->GetU8(offset_to_quad_t + 0x4 + j * 0x14 + 0xe) + texture.start_x;
ct.x = x / (float)mesh_data.tex_width;
y = file->GetU8(offset_to_quad_t + 0x4 + j * 0x14 + 0xf) + texture.start_y;
ct.y = y / (float)mesh_data.tex_height;
x = file->GetU8(offset_to_quad_t + 0x4 + j * 0x14 + 0x10) + texture.start_x;
dt.x = x / (float)mesh_data.tex_width;
y = file->GetU8(offset_to_quad_t + 0x4 + j * 0x14 + 0x11) + texture.start_y;
dt.y = y / (float)mesh_data.tex_height;
*pPos++ = a.x; *pPos++ = a.y; *pPos++ = a.z;
*pPos++ = c.x; *pPos++ = c.y; *pPos++ = c.z;
*pPos++ = b.x; *pPos++ = b.y; *pPos++ = b.z;
*pPos++ = b.x; *pPos++ = b.y; *pPos++ = b.z;
*pPos++ = c.x; *pPos++ = c.y; *pPos++ = c.z;
*pPos++ = d.x; *pPos++ = d.y; *pPos++ = d.z;
*tPos++ = at.x; *tPos++ = at.y;
*tPos++ = ct.x; *tPos++ = ct.y;
*tPos++ = bt.x; *tPos++ = bt.y;
*tPos++ = bt.x; *tPos++ = bt.y;
*tPos++ = ct.x; *tPos++ = ct.y;
*tPos++ = dt.x; *tPos++ = dt.y;
Ogre::ColourValue colour = Ogre::ColourValue(file->GetU8(offset_to_quad_t + 0x4 + j * 0x14 + 0x12) / 256.0f,
file->GetU8(offset_to_quad_t + 0x4 + j * 0x14 + 0x12) / 256.0f,
file->GetU8(offset_to_quad_t + 0x4 + j * 0x14 + 0x12) / 256.0f,
1.0f);
rs->convertColourValue(colour, colours + cur_index + 0);
rs->convertColourValue(colour, colours + cur_index + 1);
rs->convertColourValue(colour, colours + cur_index + 2);
rs->convertColourValue(colour, colours + cur_index + 3);
rs->convertColourValue(colour, colours + cur_index + 4);
rs->convertColourValue(colour, colours + cur_index + 5);
idata[cur_index + 0] = cur_index + 0;
idata[cur_index + 1] = cur_index + 1;
idata[cur_index + 2] = cur_index + 2;
idata[cur_index + 3] = cur_index + 3;
idata[cur_index + 4] = cur_index + 4;
idata[cur_index + 5] = cur_index + 5;
cur_index += 6;
}
// add color triangle
for (int j = 0; j < number_of_triangle; ++j)
{
int offset_a = file->GetU16LE(offset_to_triangle + 0x4 + j * 0x14 + 0x0);
int offset_b = file->GetU16LE(offset_to_triangle + 0x4 + j * 0x14 + 0x2);
int offset_c = file->GetU16LE(offset_to_triangle + 0x4 + j * 0x14 + 0x4);
Ogre::Vector3 a((s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_a + 00),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_a + 02),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_a + 04));
Ogre::Vector3 b((s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_b + 00),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_b + 02),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_b + 04));
Ogre::Vector3 c((s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_c + 00),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_c + 02),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_c + 04));
a /= 512;
b /= 512;
c /= 512;
TexForGen texture;
texture.palette_x = 0;
texture.palette_y = 0;
texture.texture_x = 0;
texture.texture_y = 0;
texture.bpp = BPP_BLACK;
AddTexture( texture, mesh_data, textures, LOGGER );
Ogre::Vector2 at(0, 0);
Ogre::Vector2 bt(0, 0);
Ogre::Vector2 ct(0, 0);
at.x = bt.x = ct.x = texture.start_x / (float)mesh_data.tex_width;
at.y = bt.y = ct.y = texture.start_y / (float)mesh_data.tex_height;
*pPos++ = a.x; *pPos++ = a.y; *pPos++ = a.z;
*pPos++ = c.x; *pPos++ = c.y; *pPos++ = c.z;
*pPos++ = b.x; *pPos++ = b.y; *pPos++ = b.z;
*tPos++ = at.x; *tPos++ = at.y;
*tPos++ = ct.x; *tPos++ = ct.y;
*tPos++ = bt.x; *tPos++ = bt.y;
Ogre::ColourValue a_colour = Ogre::ColourValue(file->GetU8(offset_to_triangle + 0x4 + j * 0x14 + 0x08) / 256.0f,
file->GetU8(offset_to_triangle + 0x4 + j * 0x14 + 0x09) / 256.0f,
file->GetU8(offset_to_triangle + 0x4 + j * 0x14 + 0x0a) / 256.0f,
file->GetU8(offset_to_triangle + 0x4 + j * 0x14 + 0x0b) / 256.0f);
Ogre::ColourValue b_colour = Ogre::ColourValue(file->GetU8(offset_to_triangle + 0x4 + j * 0x14 + 0x0c) / 256.0f,
file->GetU8(offset_to_triangle + 0x4 + j * 0x14 + 0x0d) / 256.0f,
file->GetU8(offset_to_triangle + 0x4 + j * 0x14 + 0x0e) / 256.0f,
file->GetU8(offset_to_triangle + 0x4 + j * 0x14 + 0x0f) / 256.0f);
Ogre::ColourValue c_colour = Ogre::ColourValue(file->GetU8(offset_to_triangle + 0x4 + j * 0x14 + 0x10) / 256.0f,
file->GetU8(offset_to_triangle + 0x4 + j * 0x14 + 0x11) / 256.0f,
file->GetU8(offset_to_triangle + 0x4 + j * 0x14 + 0x12) / 256.0f,
file->GetU8(offset_to_triangle + 0x4 + j * 0x14 + 0x13) / 256.0f);
rs->convertColourValue(a_colour, colours + cur_index + 0);
rs->convertColourValue(c_colour, colours + cur_index + 1);
rs->convertColourValue(b_colour, colours + cur_index + 2);
idata[cur_index + 0] = cur_index + 0;
idata[cur_index + 1] = cur_index + 1;
idata[cur_index + 2] = cur_index + 2;
cur_index += 3;
}
// add color quad
for (int j = 0; j < number_of_quad; ++j)
{
int offset_a = file->GetU16LE(offset_to_quad + 0x4 + j * 0x18 + 0x0);
int offset_b = file->GetU16LE(offset_to_quad + 0x4 + j * 0x18 + 0x2);
int offset_c = file->GetU16LE(offset_to_quad + 0x4 + j * 0x18 + 0x4);
int offset_d = file->GetU16LE(offset_to_quad + 0x4 + j * 0x18 + 0x6);
Ogre::Vector3 a((s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_a + 00),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_a + 02),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_a + 04));
Ogre::Vector3 b((s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_b + 00),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_b + 02),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_b + 04));
Ogre::Vector3 c((s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_c + 00),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_c + 02),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_c + 04));
Ogre::Vector3 d((s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_d + 00),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_d + 02),
(s16)file->GetU16LE(offset_to_vertex + 0x04 + offset_d + 04));
a /= 512;
b /= 512;
c /= 512;
d /= 512;
TexForGen texture;
texture.palette_x = 0;
texture.palette_y = 0;
texture.texture_x = 0;
texture.texture_y = 0;
texture.bpp = BPP_BLACK;
AddTexture( texture, mesh_data, textures, LOGGER );
Ogre::Vector2 at(0, 0);
Ogre::Vector2 bt(0, 0);
Ogre::Vector2 ct(0, 0);
Ogre::Vector2 dt(0, 0);
at.x = bt.x = ct.x = dt.x = texture.start_x / (float)mesh_data.tex_width;
at.y = bt.y = ct.y = dt.y = texture.start_y / (float)mesh_data.tex_height;
*pPos++ = a.x; *pPos++ = a.y; *pPos++ = a.z;
*pPos++ = c.x; *pPos++ = c.y; *pPos++ = c.z;
*pPos++ = b.x; *pPos++ = b.y; *pPos++ = b.z;
*pPos++ = b.x; *pPos++ = b.y; *pPos++ = b.z;
*pPos++ = c.x; *pPos++ = c.y; *pPos++ = c.z;
*pPos++ = d.x; *pPos++ = d.y; *pPos++ = d.z;
*tPos++ = at.x; *tPos++ = at.y;
*tPos++ = ct.x; *tPos++ = ct.y;
*tPos++ = bt.x; *tPos++ = bt.y;
*tPos++ = bt.x; *tPos++ = bt.y;
*tPos++ = ct.x; *tPos++ = ct.y;
*tPos++ = dt.x; *tPos++ = dt.y;
Ogre::ColourValue a_colour = Ogre::ColourValue(file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x08) / 256.0f,
file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x09) / 256.0f,
file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x0a) / 256.0f,
file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x0b) / 256.0f);
Ogre::ColourValue b_colour = Ogre::ColourValue(file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x0c) / 256.0f,
file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x0d) / 256.0f,
file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x0e) / 256.0f,
file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x0f) / 256.0f);
Ogre::ColourValue c_colour = Ogre::ColourValue(file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x10) / 256.0f,
file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x11) / 256.0f,
file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x12) / 256.0f,
file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x13) / 256.0f);
Ogre::ColourValue d_colour = Ogre::ColourValue(file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x14) / 256.0f,
file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x15) / 256.0f,
file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x16) / 256.0f,
file->GetU8(offset_to_quad + 0x4 + j * 0x18 + 0x17) / 256.0f);
rs->convertColourValue(a_colour, colours + cur_index + 0);
rs->convertColourValue(c_colour, colours + cur_index + 1);
rs->convertColourValue(b_colour, colours + cur_index + 2);
rs->convertColourValue(b_colour, colours + cur_index + 3);
rs->convertColourValue(c_colour, colours + cur_index + 4);
rs->convertColourValue(d_colour, colours + cur_index + 5);
idata[cur_index + 0] = cur_index + 0;
idata[cur_index + 1] = cur_index + 1;
idata[cur_index + 2] = cur_index + 2;
idata[cur_index + 3] = cur_index + 3;
idata[cur_index + 4] = cur_index + 4;
idata[cur_index + 5] = cur_index + 5;
cur_index += 6;
}
vbuf0->unlock();
vbuf1->writeData(0, vbuf1->getSizeInBytes(), colours, true);
vbuf2->unlock();
sub_mesh->indexData->indexBuffer->unlock();
// Optimize index data
sub_mesh->indexData->optimiseVertexCacheTriList();
if (bone_id != -1)
{
LOGGER->Log("Assign bones to vertexes\n");
int vertex_number = sub_mesh->vertexData->vertexCount;
for( int i = 0; i < vertex_number; ++i )
{
Ogre::VertexBoneAssignment vba;
vba.vertexIndex = i;
vba.boneIndex = bone_id;
vba.weight = 1.0f;
sub_mesh->addBoneAssignment( vba );
}
}
}
// ===============================================================================
// We updated a mesh. Now we have to find all the scene nodes that use this mesh
// and tell them something changed.
void OLMeshTracker::UpdateSceneNodesForMesh(Ogre::String meshName) {
Ogre::MeshPtr meshP = (Ogre::MeshPtr)Ogre::MeshManager::getSingleton().getByName(meshName);
if (!meshP.isNull()) {
UpdateSceneNodesForMesh(meshP);
}
}
void OgreExporter_c::ExportLevel(const WadLevel_c &level, const WadFile_c &file)
{
this->ExportLevelMaterials(level, file);
Ogre::DefaultHardwareBufferManager hardwareBufferManager;
Ogre::ManualObject manualMesh(level.GetName());
const LineDef_s *lineDefs = level.GetLineDefs();
const size_t numLineDefs = level.GetNumLineDefs();
const SideDef_s *sideDefs = level.GetSideDefs();
const Sector_s *sectors = level.GetSectors();
const Vertex_s *vertices = level.GetVertices();
for(size_t i = 0;i < numLineDefs; ++i)
{
if(lineDefs[i].iLeftSideDef >= 0)
{
const SideDef_s &leftSide = sideDefs[lineDefs[i].iLeftSideDef];
const Sector_s &leftSideSector = sectors[leftSide.iSector];
const SideDef_s &rightSide = sideDefs[lineDefs[i].iRightSideDef];
const Sector_s &rightSideSector = sectors[rightSide.iSector];
if(leftSide.uMiddleTexture.uName != '-')
{
this->ExportWallMesh(manualMesh, leftSideSector.iFloorHeight, leftSideSector.iCeilHeight, leftSide.uMiddleTexture, leftSide.iOffsetX, leftSide.iOffsety, vertices, lineDefs[i], file);
}
if(leftSide.uLowerTexture.uName != '-')
{
this->ExportWallMesh(manualMesh, leftSideSector.iFloorHeight, leftSideSector.iFloorHeight, leftSide.uLowerTexture, leftSide.iOffsetX, leftSide.iOffsety, vertices, lineDefs[i], file);
}
if(leftSide.uUpperTexture.uName != '-')
{
this->ExportWallMesh(manualMesh, rightSideSector.iCeilHeight, leftSideSector.iCeilHeight, leftSide.uUpperTexture, leftSide.iOffsetX, leftSide.iOffsety, vertices, lineDefs[i], file);
}
}
if(lineDefs[i].iRightSideDef >= 0)
{
const SideDef_s &rightSide = sideDefs[lineDefs[i].iRightSideDef];
const Sector_s &rightSideSector = sectors[rightSide.iSector];
if(rightSide.uLowerTexture.uName != '-')
{
const SideDef_s &leftSide = sideDefs[lineDefs[i].iLeftSideDef];
const Sector_s &leftSideSector = sectors[leftSide.iSector];
this->ExportWallMesh(manualMesh, rightSideSector.iFloorHeight, leftSideSector.iFloorHeight, rightSide.uLowerTexture, rightSide.iOffsetX, rightSide.iOffsety, vertices, lineDefs[i], file);
}
if(rightSide.uMiddleTexture.uName != '-')
{
this->ExportWallMesh(manualMesh, rightSideSector.iFloorHeight, rightSideSector.iCeilHeight, rightSide.uMiddleTexture, rightSide.iOffsetX, rightSide.iOffsety, vertices, lineDefs[i], file);
}
if(rightSide.uUpperTexture.uName != '-')
{
const SideDef_s &leftSide = sideDefs[lineDefs[i].iLeftSideDef];
const Sector_s &leftSideSector = sectors[leftSide.iSector];
this->ExportWallMesh(manualMesh, leftSideSector.iCeilHeight, rightSideSector.iCeilHeight, rightSide.uUpperTexture, rightSide.iOffsetX, rightSide.iOffsety, vertices, lineDefs[i], file);
}
}
}
namespace fs = boost::filesystem;
fs::path path(strLevelDirectory);
std::string levelName = level.GetName();
levelName += ".mesh";
path /= levelName;
Ogre::LogManager logManager;
logManager.createLog("ogre.log", true, true, false);
Ogre::ResourceGroupManager resourceGroupManager;
Ogre::MeshManager meshManager;
Ogre::LodStrategyManager logStrategyManager;
Ogre::MeshPtr mesh = manualMesh.convertToMesh(level.GetName());
Ogre::MeshSerializer serializer;
serializer.exportMesh(mesh.get(), path.string());
mesh.setNull();
resourceGroupManager.shutdownAll();
this->CreateResourcesCfg();
}
// Write submesh data to an Ogre compatible mesh
bool Submesh::createOgreSubmesh(Ogre::MeshPtr pMesh,const ParamList& params)
{
size_t i,j;
bool stat;
// Create a new submesh
Ogre::SubMesh* pSubmesh;
if (m_name != "")
pSubmesh = pMesh->createSubMesh(m_name.c_str());
else
pSubmesh = pMesh->createSubMesh();
// Set material
pSubmesh->setMaterialName(m_pMaterial->name().c_str());
// Set use shared geometry flag
pSubmesh->useSharedVertices = params.useSharedGeom;
// Create vertex data for current submesh
pSubmesh->vertexData = new Ogre::VertexData();
// Set number of indexes
pSubmesh->indexData->indexCount = 3*m_faces.size();
pSubmesh->vertexData->vertexCount = m_vertices.size();
// Check if we need to use 32 bit indexes
bool use32BitIndexes = false;
if (m_vertices.size() > 65536 || params.useSharedGeom)
{
use32BitIndexes = true;
}
// Create a new index buffer
pSubmesh->indexData->indexBuffer =
Ogre::HardwareBufferManager::getSingleton().createIndexBuffer(
use32BitIndexes ? Ogre::HardwareIndexBuffer::IT_32BIT : Ogre::HardwareIndexBuffer::IT_16BIT,
pSubmesh->indexData->indexCount,
Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY);
// Fill the index buffer with faces data
if (use32BitIndexes)
{
Ogre::uint32* pIdx = static_cast<Ogre::uint32*>(
pSubmesh->indexData->indexBuffer->lock(Ogre::HardwareBuffer::HBL_DISCARD));
for (i=0; i<m_faces.size(); i++)
{
*pIdx++ = static_cast<Ogre::uint32>(m_faces[i].v[0]);
*pIdx++ = static_cast<Ogre::uint32>(m_faces[i].v[1]);
*pIdx++ = static_cast<Ogre::uint32>(m_faces[i].v[2]);
}
pSubmesh->indexData->indexBuffer->unlock();
}
else
{
Ogre::uint16* pIdx = static_cast<Ogre::uint16*>(
pSubmesh->indexData->indexBuffer->lock(Ogre::HardwareBuffer::HBL_DISCARD));
for (i=0; i<m_faces.size(); i++)
{
*pIdx++ = static_cast<Ogre::uint16>(m_faces[i].v[0]);
*pIdx++ = static_cast<Ogre::uint16>(m_faces[i].v[1]);
*pIdx++ = static_cast<Ogre::uint16>(m_faces[i].v[2]);
}
pSubmesh->indexData->indexBuffer->unlock();
}
// Define vertex declaration (only if we're not using shared geometry)
if(!params.useSharedGeom)
{
Ogre::VertexDeclaration* pDecl = pSubmesh->vertexData->vertexDeclaration;
unsigned buf = 0;
size_t offset = 0;
// Add vertex position
pDecl->addElement(buf, offset, Ogre::VET_FLOAT3, Ogre::VES_POSITION);
offset += Ogre::VertexElement::getTypeSize(Ogre::VET_FLOAT3);
// Add vertex normal
if (params.exportVertNorm)
{
pDecl->addElement(buf, offset, Ogre::VET_FLOAT3, Ogre::VES_NORMAL);
offset += Ogre::VertexElement::getTypeSize(Ogre::VET_FLOAT3);
}
// Add vertex colour
if(params.exportVertCol)
{
pDecl->addElement(buf, offset, Ogre::VET_COLOUR, Ogre::VES_DIFFUSE);
offset += Ogre::VertexElement::getTypeSize(Ogre::VET_COLOUR);
}
// Add texture coordinates
for (i=0; i<m_vertices[0].texcoords.size(); i++)
{
Ogre::VertexElementType uvType = Ogre::VertexElement::multiplyTypeCount(Ogre::VET_FLOAT1, 2);
pDecl->addElement(buf, offset, uvType, Ogre::VES_TEXTURE_COORDINATES, static_cast<unsigned short>(i));
offset += Ogre::VertexElement::getTypeSize(uvType);
}
Ogre::VertexDeclaration* pOptimalDecl = pDecl->getAutoOrganisedDeclaration(
params.exportVBA, params.exportBlendShapes || params.exportVertAnims, false);
// Fill the vertex buffer using the newly created vertex declaration
stat = createOgreVertexBuffer(pSubmesh,pDecl,m_vertices);
// Write vertex bone assignements list
if (params.exportVBA)
{
// Create a new vertex bone assignements list
Ogre::SubMesh::VertexBoneAssignmentList vbas;
// Scan list of shared geometry vertices
for (i=0; i<m_vertices.size(); i++)
{
vertex v = m_vertices[i];
// Add all bone assignemnts for every vertex to the bone assignements list
for (j=0; j<v.vbas.size(); j++)
{
Ogre::VertexBoneAssignment vba;
vba.vertexIndex = static_cast<unsigned int>(i);
vba.boneIndex = v.vbas[j].jointIdx;
vba.weight = v.vbas[j].weight;
vbas.insert(Ogre::SubMesh::VertexBoneAssignmentList::value_type(i, vba));
}
}
// Rationalise the bone assignements list
pSubmesh->parent->_rationaliseBoneAssignments(pSubmesh->vertexData->vertexCount,vbas);
// Add bone assignements to the submesh
for (Ogre::SubMesh::VertexBoneAssignmentList::iterator bi = vbas.begin(); bi != vbas.end(); bi++)
{
pSubmesh->addBoneAssignment(bi->second);
}
pSubmesh->_compileBoneAssignments();
}
pSubmesh->vertexData->reorganiseBuffers(pOptimalDecl);
}
return true;
}