//-----------------------------------------------------------------------
void Entity::buildSubEntityList(Mesh* mesh, SubEntityList* sublist) {
// Create SubEntities
int i, numSubMeshes;
SubMesh* subMesh;
SubEntity* subEnt;
numSubMeshes = mesh->getNumSubMeshes();
for (i = 0; i < numSubMeshes; ++i) {
subMesh = mesh->getSubMesh(i);
subEnt = new SubEntity();
subEnt->mParentEntity = this;
subEnt->mSubMesh = subMesh;
if (subMesh->isMatInitialised())
subEnt->setMaterialName(subMesh->getMaterialName());
sublist->push_back(subEnt);
}
}
void MeshSerializerTests::assertMeshClone(Mesh* a, Mesh* b, MeshVersion version /*= MESH_VERSION_LATEST*/)
{
// TODO: Compare skeleton
// TODO: Compare animations
// TODO: Compare pose animations
// CPPUNIT_ASSERT(a->getGroup() == b->getGroup());
// CPPUNIT_ASSERT(a->getName() == b->getName());
#ifndef OGRE_TEST_XMLSERIALIZER
// XML serializer fails on these!
CPPUNIT_ASSERT(isEqual(a->getBoundingSphereRadius(), b->getBoundingSphereRadius()));
CPPUNIT_ASSERT(isEqual(a->getBounds().getMinimum(), b->getBounds().getMinimum()));
CPPUNIT_ASSERT(isEqual(a->getBounds().getMaximum(), b->getBounds().getMaximum()));
#else
StringStream str;
Real val1 = a->getBoundingSphereRadius();
Real val2 = b->getBoundingSphereRadius();
Real diff = (val1 > val2) ? (val1 / val2) : (val2 / val1);
if (diff > 1.1) {
str << "bound sphere diff: " << diff << std::endl;
}
val1 = a->getBounds().getMinimum().length();
val2 = b->getBounds().getMinimum().length();
diff = (val1 > val2) ? (val1 / val2) : (val2 / val1);
if (diff > 1.1) {
str << "bound min diff: " << diff << std::endl;
}
val1 = a->getBounds().getMaximum().length();
val2 = b->getBounds().getMaximum().length();
diff = (val1 > val2) ? (val1 / val2) : (val2 / val1);
if (diff > 1.1) {
str << "bound max diff: " << diff << std::endl;
}
if (!str.str().empty()) {
StringStream str2;
str2 << std::endl << "Mesh name: " << b->getName() << std::endl;
str2 << str.str();
std::cout << str2.str();
// OutputDebugStringA(str2.str().c_str());
}
#endif /* ifndef OGRE_TEST_XMLSERIALIZER */
// AutobuildEdgeLists is not saved to mesh file. You need to set it after loading a mesh!
// CPPUNIT_ASSERT(a->getAutoBuildEdgeLists() == b->getAutoBuildEdgeLists());
CPPUNIT_ASSERT(isHashMapClone(a->getSubMeshNameMap(), b->getSubMeshNameMap()));
assertVertexDataClone(a->sharedVertexData, b->sharedVertexData);
CPPUNIT_ASSERT(a->getCreator() == b->getCreator());
CPPUNIT_ASSERT(a->getIndexBufferUsage() == b->getIndexBufferUsage());
CPPUNIT_ASSERT(a->getSharedVertexDataAnimationIncludesNormals() == b->getSharedVertexDataAnimationIncludesNormals());
CPPUNIT_ASSERT(a->getSharedVertexDataAnimationType() == b->getSharedVertexDataAnimationType());
CPPUNIT_ASSERT(a->getVertexBufferUsage() == b->getVertexBufferUsage());
CPPUNIT_ASSERT(a->hasVertexAnimation() == b->hasVertexAnimation());
#ifndef OGRE_TEST_XMLSERIALIZER
CPPUNIT_ASSERT(a->isEdgeListBuilt() == b->isEdgeListBuilt()); // <== OgreXMLSerializer is doing post processing to generate edgelists!
#endif // !OGRE_TEST_XMLSERIALIZER
if ((a->getNumLodLevels() > 1 || b->getNumLodLevels() > 1) &&
((version < MESH_VERSION_1_8 || (!isLodMixed(a) && !isLodMixed(b))) && // mixed lod only supported in v1.10+
(version < MESH_VERSION_1_4 || (a->getLodStrategy() == DistanceLodStrategy::getSingletonPtr() &&
b->getLodStrategy() == DistanceLodStrategy::getSingletonPtr())))) { // Lod Strategy only supported in v1.41+
CPPUNIT_ASSERT(a->getNumLodLevels() == b->getNumLodLevels());
CPPUNIT_ASSERT(a->hasManualLodLevel() == b->hasManualLodLevel());
CPPUNIT_ASSERT(a->getLodStrategy() == b->getLodStrategy());
int numLods = a->getNumLodLevels();
for (int i = 0; i < numLods; i++) {
if (version != MESH_VERSION_1_0 && a->getAutoBuildEdgeLists() == b->getAutoBuildEdgeLists()) {
assertEdgeDataClone(a->getEdgeList(i), b->getEdgeList(i));
} else if (a->getLodLevel(i).edgeData != NULL && b->getLodLevel(i).edgeData != NULL) {
assertEdgeDataClone(a->getLodLevel(i).edgeData, b->getLodLevel(i).edgeData);
}
assertLodUsageClone(a->getLodLevel(i), b->getLodLevel(i));
}
}
CPPUNIT_ASSERT(a->getNumSubMeshes() == b->getNumSubMeshes());
int numLods = std::min(a->getNumLodLevels(), b->getNumLodLevels());
int numSubmeshes = a->getNumSubMeshes();
for (int i = 0; i < numSubmeshes; i++) {
SubMesh* aSubmesh = a->getSubMesh(i);
SubMesh* bSubmesh = b->getSubMesh(i);
CPPUNIT_ASSERT(aSubmesh->getMaterialName() == bSubmesh->getMaterialName());
CPPUNIT_ASSERT(aSubmesh->isMatInitialised() == bSubmesh->isMatInitialised());
CPPUNIT_ASSERT(aSubmesh->useSharedVertices == bSubmesh->useSharedVertices);
CPPUNIT_ASSERT(aSubmesh->getVertexAnimationIncludesNormals() == bSubmesh->getVertexAnimationIncludesNormals());
CPPUNIT_ASSERT(aSubmesh->getVertexAnimationType() == bSubmesh->getVertexAnimationType());
CPPUNIT_ASSERT(aSubmesh->getTextureAliasCount() == bSubmesh->getTextureAliasCount());
CPPUNIT_ASSERT(isContainerClone(aSubmesh->blendIndexToBoneIndexMap, bSubmesh->blendIndexToBoneIndexMap));
// TODO: Compare getBoneAssignments and getTextureAliases
for (int n = 0; n < numLods; n++) {
if (a->_isManualLodLevel(n)) {
continue;
}
RenderOperation aop, bop;
aSubmesh->_getRenderOperation(aop, n);
bSubmesh->_getRenderOperation(bop, n);
assertIndexDataClone(aop.indexData, bop.indexData);
assertVertexDataClone(aop.vertexData, bop.vertexData);
CPPUNIT_ASSERT(aop.operationType == bop.operationType);
CPPUNIT_ASSERT(aop.useIndexes == bop.useIndexes);
}
}
}
MeshPtr MeshMergeTool::merge(const Ogre::String& name, const Ogre::String& resourceGroupName)
{
print("Baking: New Mesh started", V_HIGH);
MeshPtr mp = MeshManager::getSingleton().createManual(name, resourceGroupName);
if (!mBaseSkeleton.isNull())
{
mp->setSkeletonName(mBaseSkeleton->getName());
}
AxisAlignedBox totalBounds = AxisAlignedBox();
for (std::vector<Ogre::MeshPtr>::iterator it = mMeshes.begin(); it != mMeshes.end(); ++it)
{
print("Baking: adding submeshes for " + (*it)->getName(), V_HIGH);
// insert all submeshes
for (Ogre::ushort sid = 0; sid < (*it)->getNumSubMeshes(); ++sid)
{
SubMesh* sub = (*it)->getSubMesh(sid);
const String name = findSubmeshName((*it), sid);
// create submesh with correct name
SubMesh* newsub;
if (name.length() == 0)
{
newsub = mp->createSubMesh();
}
else
{
/// @todo check if a submesh with this name has been created before
newsub = mp->createSubMesh(name);
}
newsub->useSharedVertices = sub->useSharedVertices;
// add index
newsub->indexData = sub->indexData->clone();
// add geometry
if (!newsub->useSharedVertices)
{
newsub->vertexData = sub->vertexData->clone();
if (!mBaseSkeleton.isNull())
{
// build bone assignments
SubMesh::BoneAssignmentIterator bit = sub->getBoneAssignmentIterator();
while (bit.hasMoreElements())
{
VertexBoneAssignment vba = bit.getNext();
newsub->addBoneAssignment(vba);
}
}
}
newsub->setMaterialName(sub->getMaterialName());
// Add vertex animations for this submesh
Animation *anim = 0;
for (unsigned short i = 0; i < (*it)->getNumAnimations(); ++i)
{
anim = (*it)->getAnimation(i);
// get or create the animation for the new mesh
Animation *newanim;
if (mp->hasAnimation(anim->getName()))
{
newanim = mp->getAnimation(anim->getName());
}
else
{
newanim = mp->createAnimation(anim->getName(), anim->getLength());
}
print("Baking: adding vertex animation "
+ anim->getName() + " for " + (*it)->getName(), V_HIGH);
Animation::VertexTrackIterator vti=anim->getVertexTrackIterator();
while (vti.hasMoreElements())
{
VertexAnimationTrack *vt = vti.getNext();
// handle=0 targets the main mesh, handle i (where i>0) targets submesh i-1.
// In this case there are only submeshes so index 0 will not be used.
unsigned short handle = mp->getNumSubMeshes();
VertexAnimationTrack* newvt = newanim->createVertexTrack(
handle,
vt->getAssociatedVertexData()->clone(),
vt->getAnimationType());
for (int keyFrameIndex = 0; keyFrameIndex < vt->getNumKeyFrames();
++keyFrameIndex)
{
switch (vt->getAnimationType())
{
case VAT_MORPH:
{
// copy the keyframe vertex buffer
VertexMorphKeyFrame *kf =
vt->getVertexMorphKeyFrame(keyFrameIndex);
VertexMorphKeyFrame *newkf =
newvt->createVertexMorphKeyFrame(kf->getTime());
// This creates a ref to the buffer in the original model
// so don't delete it until the export is completed.
newkf->setVertexBuffer(kf->getVertexBuffer());
break;
}
case VAT_POSE:
{
/// @todo implement pose amination merge
break;
}
case VAT_NONE:
default:
{
break;
}
}
}
}
}
print("Baking: adding submesh '" +
name + "' with material " + sub->getMaterialName(), V_HIGH);
}
// sharedvertices
if ((*it)->sharedVertexData)
{
/// @todo merge with existing sharedVertexData
if (!mp->sharedVertexData)
{
mp->sharedVertexData = (*it)->sharedVertexData->clone();
}
if (!mBaseSkeleton.isNull())
{
Mesh::BoneAssignmentIterator bit = (*it)->getBoneAssignmentIterator();
while (bit.hasMoreElements())
{
VertexBoneAssignment vba = bit.getNext();
mp->addBoneAssignment(vba);
}
}
}
print("Baking: adding bounds for " + (*it)->getName(), V_HIGH);
// add bounds
totalBounds.merge((*it)->getBounds());
}
mp->_setBounds(totalBounds);
/// @todo merge submeshes with same material
/// @todo add parameters
mp->buildEdgeList();
print("Baking: Finished", V_HIGH);
reset();
return mp;
}
MeshPtr MergeMesh::bake()
{
log(
"Baking: New Mesh started" );
MeshPtr mp = MeshManager::getSingleton().
createManual( "mergedMesh", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME );
mp->setSkeletonName( m_BaseSkeleton->getName() );
AxisAlignedBox totalBounds = AxisAlignedBox();
for( std::vector< Ogre::MeshPtr >::iterator it = m_Meshes.begin();
it != m_Meshes.end(); ++it )
{
log(
"Baking: adding submeshes for " + (*it)->getName() );
// insert all submeshes
for( Ogre::ushort sid = 0; sid < (*it)->getNumSubMeshes(); ++sid )
{
SubMesh* sub = (*it)->getSubMesh( sid );
const String name = findSubmeshName( (*it), sid );
// create submesh with correct name
SubMesh* newsub;
if( name.length() == 0 )
newsub = mp->createSubMesh( );
else
/// @todo check if a submesh with this name has been created before
newsub = mp->createSubMesh( name );
newsub->useSharedVertices = sub->useSharedVertices;
// add index
newsub->indexData = sub->indexData->clone();
// add geometry
if( !newsub->useSharedVertices )
{
newsub->vertexData = sub->vertexData->clone();
// build bone assignments
SubMesh::BoneAssignmentIterator bit = sub->getBoneAssignmentIterator();
while (bit.hasMoreElements())
{
VertexBoneAssignment vba = bit.getNext();
newsub->addBoneAssignment(vba);
}
}
newsub->setMaterialName( sub->getMaterialName() );
log("Baking: adding submesh '" + name + "' with material " + sub->getMaterialName());
}
// sharedvertices
if ((*it)->sharedVertexData)
{
/// @todo merge with existing sharedVertexData
if (!mp->sharedVertexData)
{
mp->sharedVertexData = (*it)->sharedVertexData->clone();
}
Mesh::BoneAssignmentIterator bit = (*it)->getBoneAssignmentIterator();
while (bit.hasMoreElements())
{
VertexBoneAssignment vba = bit.getNext();
mp->addBoneAssignment(vba);
}
}
log("Baking: adding bounds for " + (*it)->getName());
// add bounds
totalBounds.merge((*it)->getBounds());
}
mp->_setBounds( totalBounds );
/// @todo merge submeshes with same material
/// @todo add parameters
mp->buildEdgeList();
log(
"Baking: Finished" );
return mp;
}
void MeshObject::loadMesh()
{
try
{
Ogre::String resourceGroup = Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME;
mesh = static_cast<Ogre::MeshPtr>(Ogre::MeshManager::getSingleton().create(meshName, resourceGroup));
if(backgroundLoading)
{
mesh->setBackgroundLoaded(true);
mesh->addListener(this);
ticket = Ogre::ResourceBackgroundQueue::getSingleton().load(
Ogre::MeshManager::getSingletonPtr()->getResourceType(),
mesh->getName(),
resourceGroup,
false,
0,
0,
0);
// try to load its textures in the background
for(int i=0; i<mesh->getNumSubMeshes(); i++)
{
SubMesh *sm = mesh->getSubMesh(i);
String materialName = sm->getMaterialName();
Ogre::MaterialPtr mat = static_cast<Ogre::MaterialPtr>(Ogre::MaterialManager::getSingleton().getByName(materialName)); //, resourceGroup));
if(mat.isNull()) continue;
for(int tn=0; tn<mat->getNumTechniques(); tn++)
{
Technique *t = mat->getTechnique(tn);
for(int pn=0; pn<t->getNumPasses(); pn++)
{
Pass *p = t->getPass(pn);
for(int tun=0; tun<p->getNumTextureUnitStates(); tun++)
{
TextureUnitState *tu = p->getTextureUnitState(tun);
String textureName = tu->getTextureName();
// now add this texture to the background loading queue
Ogre::TexturePtr tex = static_cast<Ogre::TexturePtr>(Ogre::TextureManager::getSingleton().create(textureName, resourceGroup));
tex->setBackgroundLoaded(true);
tex->addListener(this);
ticket = Ogre::ResourceBackgroundQueue::getSingleton().load(
Ogre::TextureManager::getSingletonPtr()->getResourceType(),
tex->getName(),
resourceGroup,
false,
0,
0,
0);
}
}
}
}
}
if(!backgroundLoading)
postProcess();
}
catch (Ogre::Exception* e)
{
LOG("exception while loading mesh: " + e->getFullDescription());
}
}
