// unload all about this mesh. The mesh itself and the textures.
// BETWEEN FRAME OPERATION
void VisCalcFrustDist::unloadTheMesh(Ogre::MeshPtr meshP) {
if (m_shouldCullTextures) {
Ogre::Mesh::SubMeshIterator smi = meshP->getSubMeshIterator();
while (smi.hasMoreElements()) {
Ogre::SubMesh* oneSubMesh = smi.getNext();
Ogre::String subMeshMaterialName = oneSubMesh->getMaterialName();
Ogre::MaterialPtr subMeshMaterial = (Ogre::MaterialPtr)Ogre::MaterialManager::getSingleton().getByName(subMeshMaterialName);
if (!subMeshMaterial.isNull()) {
Ogre::Material::TechniqueIterator techIter = subMeshMaterial->getTechniqueIterator();
while (techIter.hasMoreElements()) {
Ogre::Technique* oneTech = techIter.getNext();
Ogre::Technique::PassIterator passIter = oneTech->getPassIterator();
while (passIter.hasMoreElements()) {
Ogre::Pass* onePass = passIter.getNext();
Ogre::Pass::TextureUnitStateIterator tusIter = onePass->getTextureUnitStateIterator();
while (tusIter.hasMoreElements()) {
Ogre::TextureUnitState* oneTus = tusIter.getNext();
Ogre::String texName = oneTus->getTextureName();
Ogre::TexturePtr texP = (Ogre::TexturePtr)Ogre::TextureManager::getSingleton().getByName(texName);
if (!texP.isNull()) {
// if (texP.useCount() <= 1) {
texP->unload();
LG::IncStat(LG::StatCullTexturesUnloaded);
// LG::Log("unloadTheMesh: unloading texture %s", texName.c_str());
// }
}
}
}
}
}
}
}
if (m_shouldCullMeshes) {
LG::OLMeshTracker::Instance()->MakeUnLoaded(meshP->getName(), Ogre::String(), NULL);
LG::IncStat(LG::StatCullMeshesUnloaded);
// LG::Log("unloadTheMesh: unloading mesh %s", mshName.c_str());
}
}
void SetTextureUnitOnMaterial(Ogre::MaterialPtr material, const std::string& texture_name, uint index)
{
if (material.isNull())
return;
Ogre::TextureManager &tm = Ogre::TextureManager::getSingleton();
Ogre::TexturePtr tex = tm.getByName(texture_name);
Ogre::Material::TechniqueIterator iter = material->getTechniqueIterator();
while(iter.hasMoreElements())
{
Ogre::Technique *tech = iter.getNext();
assert(tech);
Ogre::Technique::PassIterator passIter = tech->getPassIterator();
while(passIter.hasMoreElements())
{
Ogre::Pass *pass = passIter.getNext();
Ogre::Pass::TextureUnitStateIterator texIter = pass->getTextureUnitStateIterator();
uint cmp_index = 0;
while(texIter.hasMoreElements())
{
Ogre::TextureUnitState *texUnit = texIter.getNext();
if (index == cmp_index)
{
if (tex.get())
texUnit->setTextureName(texture_name);
else
texUnit->setTextureName("TextureMissing.png");
}
cmp_index++;
}
}
}
}
bool OgreMaterialProperties::CreateProperties()
{
Ogre::MaterialPtr matPtr = material_->GetMaterial();
if (matPtr.isNull())
return false;
// Material
Ogre::Material::TechniqueIterator tIter = matPtr->getTechniqueIterator();
while(tIter.hasMoreElements())
{
// Technique
Ogre::Technique *tech = tIter.getNext();
Ogre::Technique::PassIterator pIter = tech->getPassIterator();
while(pIter.hasMoreElements())
{
// Pass
Ogre::Pass *pass = pIter.getNext();
if (!pass)
continue;
if(pass->hasVertexProgram())
{
// Vertex program
const Ogre::GpuProgramPtr &verProg = pass->getVertexProgram();
if (!verProg.isNull())
{
Ogre::GpuProgramParametersSharedPtr verPtr = pass->getVertexProgramParameters();
if (verPtr->hasNamedParameters())
{
// Named parameters (constants)
Ogre::GpuConstantDefinitionIterator mapIter = verPtr->getConstantDefinitionIterator();
while(mapIter.hasMoreElements())
{
QString paramName = mapIter.peekNextKey().c_str();
const Ogre::GpuConstantDefinition ¶mDef = mapIter.getNext();
// Filter names that end with '[0]'
int found = paramName.indexOf("[0]");
if (found != -1)
continue;
// Ignore auto parameters
bool is_auto_param = false;
Ogre::GpuProgramParameters::AutoConstantIterator autoConstIter = verPtr->getAutoConstantIterator();
while(autoConstIter.hasMoreElements())
{
Ogre::GpuProgramParameters::AutoConstantEntry autoConstEnt = autoConstIter.getNext();
if (autoConstEnt.physicalIndex == paramDef.physicalIndex)
{
is_auto_param = true;
break;
}
}
if (is_auto_param)
continue;
if (!paramDef.isFloat())
continue;
size_t count = paramDef.elementSize * paramDef.arraySize;
QVector<float> paramValue;
QVector<float>::iterator iter;
paramValue.resize(count);
verPtr->_readRawConstants(paramDef.physicalIndex, count, &*paramValue.begin());
QTextStream vector_string;
QString string;
vector_string.setString(&string, QIODevice::WriteOnly);
for(iter = paramValue.begin(); iter != paramValue.end(); ++iter)
vector_string << *iter << " ";
// Add QPROPERTY. Add to "VP" to the end of the parameter name in order to identify VP parameters.
QMap<QString, QVariant> typeValuePair;
typeValuePair[GpuConstantTypeToString(paramDef.constType)] = *vector_string.string();
setProperty(paramName.append(" VP").toLatin1(), QVariant(typeValuePair));
}
}
}
}
if(pass->hasFragmentProgram())
{
// Fragment program
const Ogre::GpuProgramPtr fragProg = pass->getFragmentProgram();
if (!fragProg.isNull())
{
Ogre::GpuProgramParametersSharedPtr fragPtr = pass->getFragmentProgramParameters();
if (!fragPtr.isNull())
{
if (fragPtr->hasNamedParameters())
{
// Named parameters (constants)
Ogre::GpuConstantDefinitionIterator mapIter = fragPtr->getConstantDefinitionIterator();
while(mapIter.hasMoreElements())
{
QString paramName = mapIter.peekNextKey().c_str();
const Ogre::GpuConstantDefinition ¶mDef = mapIter.getNext();
// Filter names that end with '[0]'
int found = paramName.indexOf("[0]");
if (found != -1)
continue;
// Ignore auto parameters
bool is_auto_param = false;
Ogre::GpuProgramParameters::AutoConstantIterator autoConstIter = fragPtr->getAutoConstantIterator();
while(autoConstIter.hasMoreElements())
{
Ogre::GpuProgramParameters::AutoConstantEntry autoConstEnt = autoConstIter.getNext();
if (autoConstEnt.physicalIndex == paramDef.physicalIndex)
{
is_auto_param = true;
break;
}
}
if (is_auto_param)
continue;
if (!paramDef.isFloat())
continue;
size_t count = paramDef.elementSize * paramDef.arraySize;
QVector<float> paramValue;
QVector<float>::iterator iter;
paramValue.resize(count);
fragPtr->_readRawConstants(paramDef.physicalIndex, count, &*paramValue.begin());
QTextStream vector_string;
QString string;
vector_string.setString(&string, QIODevice::WriteOnly);
for(iter = paramValue.begin(); iter != paramValue.end(); ++iter)
vector_string << *iter << " ";
// Add QPROPERTY. Add to " FP" to the end of the parameter name in order to identify FP parameters
TypeValuePair typeValuePair;
typeValuePair[GpuConstantTypeToString(paramDef.constType)] = *vector_string.string();
setProperty(paramName.append(" FP").toLatin1(), QVariant(typeValuePair));
}
}
}
}
}
Ogre::Pass::TextureUnitStateIterator texIter = pass->getTextureUnitStateIterator();
while(texIter.hasMoreElements())
{
// Texture units
const Ogre::TextureUnitState *tu = texIter.getNext();
// Don't insert tu's with empty texture names (i.e. shadowMap)
// add to " TU" to the end of the parameter name in order to identify texture units.
if(tu->getTextureName().size() > 0)
{
QString tuName(tu->getName().c_str());
// Add QPROPERTY
TypeValuePair typeValuePair;
typeValuePair[TextureTypeToString(tu->getTextureType())] = tu->getTextureName().c_str();
setProperty(tuName.append(" TU").toLatin1(), typeValuePair);
}
}
}
}
return true;
}
Ogre::MaterialPtr OgreMaterialProperties::ToOgreMaterial()
{
// Make clone from the original and uset that for creating the new material.
Ogre::MaterialPtr matPtr = material_->GetMaterial();
Ogre::MaterialPtr matPtrClone = matPtr->clone(objectName().toStdString() + "Clone");
// Material
if (!matPtrClone.isNull())
{
// Technique
Ogre::Material::TechniqueIterator tIter = matPtrClone->getTechniqueIterator();
while(tIter.hasMoreElements())
{
Ogre::Technique *tech = tIter.getNext();
Ogre::Technique::PassIterator pIter = tech->getPassIterator();
while(pIter.hasMoreElements())
{
// Pass
Ogre::Pass *pass = pIter.getNext();
if (!pass)
continue;
if (pass->hasVertexProgram())
{
// Vertex program
const Ogre::GpuProgramPtr &verProg = pass->getVertexProgram();
if (!verProg.isNull())
{
Ogre::GpuProgramParametersSharedPtr verPtr = pass->getVertexProgramParameters();
if (verPtr->hasNamedParameters())
{
// Named parameters (constants)
Ogre::GpuConstantDefinitionIterator mapIter = verPtr->getConstantDefinitionIterator();
int constNum = 0;
while(mapIter.hasMoreElements())
{
QString paramName(mapIter.peekNextKey().c_str());
const Ogre::GpuConstantDefinition ¶mDef = mapIter.getNext();
// Filter names that end with '[0]'
if (paramName.lastIndexOf("[0]") != -1)
continue;
if (!paramDef.isFloat())
continue;
size_t size = paramDef.elementSize * paramDef.arraySize;
QVector<float> newParamValue;
QVector<float>::iterator it;
newParamValue.resize(size);
// Find the corresponding property value.
QVariant val = property(paramName.append(" VP").toLatin1());
if (!val.isValid() || val.isNull())
continue;
TypeValuePair typeValuePair = val.toMap();
QString newValueString(typeValuePair.begin().value().toByteArray());
newValueString.trimmed();
// fill the float vector with new values
it = newParamValue.begin();
int i = 0, j = 0;
bool ok = true;
while(j != -1 && ok)
{
j = newValueString.indexOf(' ', i);
QString newValue = newValueString.mid(i, j == -1 ? j : j - i);
if (!newValue.isEmpty())
{
*it = newValue.toFloat(&ok);
++it;
}
i = j + 1;
}
// Set the new value.
///\todo use the exact count rather than just 4 values if needed.
if (size == 16)
{
Ogre::Matrix4 matrix(newParamValue[0], newParamValue[1], newParamValue[2], newParamValue[3],
newParamValue[4], newParamValue[5], newParamValue[6], newParamValue[7],
newParamValue[8], newParamValue[9], newParamValue[10], newParamValue[11],
newParamValue[12], newParamValue[13], newParamValue[14], newParamValue[15]);
#if OGRE_VERSION_MINOR <= 6 && OGRE_VERSION_MAJOR <= 1
verPtr->_writeRawConstant(paramDef.physicalIndex, matrix);
#else
verPtr->_writeRawConstant(paramDef.physicalIndex, matrix, size);
#endif
}
else
{
Ogre::Vector4 vector(newParamValue[0], newParamValue[1], newParamValue[2], newParamValue[3]);
verPtr->_writeRawConstant(paramDef.physicalIndex, vector);
}
}
}
}
}
if (pass->hasFragmentProgram())
{
// Fragment program
const Ogre::GpuProgramPtr &fragProg = pass->getFragmentProgram();
if (!fragProg.isNull())
{
Ogre::GpuProgramParametersSharedPtr fragPtr = pass->getFragmentProgramParameters();
if (!fragPtr.isNull())
{
if (fragPtr->hasNamedParameters())
{
// Named parameters (constants)
Ogre::GpuConstantDefinitionIterator mapIter = fragPtr->getConstantDefinitionIterator();
while(mapIter.hasMoreElements())
{
QString paramName(mapIter.peekNextKey().c_str());
const Ogre::GpuConstantDefinition ¶mDef = mapIter.getNext();
// Filter names that end with '[0]'
if (paramName.lastIndexOf("[0]") != -1)
continue;
if (!paramDef.isFloat())
continue;
size_t size = paramDef.elementSize * paramDef.arraySize;
QVector<float> newParamValue;
QVector<float>::iterator it;
newParamValue.resize(size);
// Find the corresponding property value.
QVariant val = property(paramName.append(" FP").toLatin1());
if (!val.isValid() || val.isNull())
continue;
TypeValuePair typeValuePair = val.toMap();
QString newValueString(typeValuePair.begin().value().toByteArray());
newValueString.trimmed();
// Fill the float vector with new values.
it = newParamValue.begin();
int i = 0, j = 0;
bool ok = true;
while(j != -1 && ok)
{
j = newValueString.indexOf(' ', i);
QString newValue = newValueString.mid(i, j == -1 ? j : j - i);
if (!newValue.isEmpty())
{
*it = *it = newValue.toFloat(&ok);
++it;
}
i = j + 1;
}
// Set the new value.
///\todo use the exact count rather than just 4 values if needed.
if (size == 16)
{
Ogre::Matrix4 matrix(newParamValue[0], newParamValue[1], newParamValue[2], newParamValue[3],
newParamValue[4], newParamValue[5], newParamValue[6], newParamValue[7],
newParamValue[8], newParamValue[9], newParamValue[10], newParamValue[11],
newParamValue[12], newParamValue[13], newParamValue[14], newParamValue[15]);
#if OGRE_VERSION_MINOR <= 6 && OGRE_VERSION_MAJOR <= 1
fragPtr->_writeRawConstant(paramDef.physicalIndex, matrix);
#else
fragPtr->_writeRawConstant(paramDef.physicalIndex, matrix, size);
#endif
}
else
{
Ogre::Vector4 vector(newParamValue[0], newParamValue[1], newParamValue[2], newParamValue[3]);
fragPtr->_writeRawConstant(paramDef.physicalIndex, vector);
}
}
}
}
}
}
Ogre::Pass::TextureUnitStateIterator texIter = pass->getTextureUnitStateIterator();
while(texIter.hasMoreElements())
{
// Texture units
Ogre::TextureUnitState *tu = texIter.getNext();
// Replace the texture name (uuid) with the new one
QString tu_name(tu->getName().c_str());
QVariant val = property(tu_name.append(" TU").toLatin1());
if (!val.isValid() || val.isNull())
continue;
TypeValuePair typeValuePair = val.toMap();
QString newValueString(typeValuePair.begin().value().toByteArray());
newValueString.trimmed();
tu->setTextureName(newValueString.toStdString());
/*
//QString new_texture_name = iter->second;
RexUUID new_name(iter->second);
// If new texture is UUID-based one, make sure the corresponding RexOgreTexture gets created,
// because we may not be able to load it later if load fails now
if (RexUUID::IsValid(new_texture_name))
{
RexUUID imageID(new_texture_name);
if (!imageID.IsNull())
{
image* image = imageList.getImage(imageID);
if (image)
{
image->getOgreTexture();
}
}
}
//tu->setTextureName(iter->second);
*/
}
}
}
return matPtrClone;
}
matPtrClone.setNull();
return matPtrClone;
}
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 TerrainLiquidObject::_prepareProjector(void)
{
if (mProjectorName.empty() || !mProjectorSize)
return;
Ogre::MaterialPtr material = Ogre::MaterialManager::getSingleton().getByName(mMaterialName);
if (material.isNull())
return;
bool hasProjector = false;
{
Ogre::Material::TechniqueIterator ti = material->getTechniqueIterator();
while (ti.hasMoreElements())
{
Ogre::Technique* technique = ti.getNext();
Ogre::Technique::PassIterator pi = technique->getPassIterator();
while (pi.hasMoreElements())
{
Ogre::Pass* pass = pi.getNext();
Ogre::Pass::TextureUnitStateIterator tusi = pass->getTextureUnitStateIterator();
while (tusi.hasMoreElements())
{
Ogre::TextureUnitState* tus = tusi.getNext();
if (Ogre::StringUtil::startsWith(tus->getName(), "Fairy/Projector", false))
{
hasProjector = true;
}
}
}
}
}
if (!hasProjector)
return;
ObjectPtr object = mSystem->getSceneInfo()->findObjectByName(mProjectorName);
if (!object)
return;
Variant directionValue = object->getProperty("direction");
if (directionValue.empty() || directionValue.type() != typeid(Ogre::Vector3))
return;
Ogre::Vector3 direction = VariantCast<Ogre::Vector3>(directionValue);
direction.normalise();
Ogre::String name = material->getName() + Ogre::StringConverter::toString((Ogre::ulong)this);
mProjectionCamera = mTerrainLiquid->getParentSceneNode()->getCreator()->createCamera(name);
mProjectionCamera->setAutoAspectRatio(false);
mProjectionCamera->setAspectRatio(1.0f);
mProjectionCamera->setFixedYawAxis(false);
mProjectionCamera->setProjectionType(Ogre::PT_ORTHOGRAPHIC);
mProjectionCamera->setFOVy(Ogre::Degree(90));
mProjectionCamera->setDirection(-direction);
mProjectionCamera->setNearClipDistance(mProjectorSize / 2);
mProjectionCamera->setFarClipDistance(mProjectorSize + 5000.0f);
mTerrainLiquid->setProjectionCamera(mProjectionCamera);
mProjectionMaterial = material->clone(name);
{
Ogre::Material::TechniqueIterator ti = mProjectionMaterial->getTechniqueIterator();
while (ti.hasMoreElements())
{
Ogre::Technique* technique = ti.getNext();
Ogre::Technique::PassIterator pi = technique->getPassIterator();
while (pi.hasMoreElements())
{
Ogre::Pass* pass = pi.getNext();
Ogre::Pass::TextureUnitStateIterator tusi = pass->getTextureUnitStateIterator();
while (tusi.hasMoreElements())
{
Ogre::TextureUnitState* tus = tusi.getNext();
if (Ogre::StringUtil::startsWith(tus->getName(), "Fairy/Projector", false))
{
tus->setProjectiveTexturing(true, mProjectionCamera);
}
}
}
}
}
mProjectionMaterial->load();
}
bool OgreMaterialResource::SetData(Foundation::AssetPtr source)
{
// Remove old material if any
RemoveMaterial();
references_.clear();
original_textures_.clear();
Ogre::MaterialManager& matmgr = Ogre::MaterialManager::getSingleton();
OgreRenderingModule::LogDebug("Parsing material " + source->GetId());
if (!source)
{
OgreRenderingModule::LogError("Null source asset data pointer");
return false;
}
if (!source->GetSize())
{
OgreRenderingModule::LogError("Zero sized material asset");
return false;
}
Ogre::DataStreamPtr data = Ogre::DataStreamPtr(new Ogre::MemoryDataStream(const_cast<u8 *>(source->GetData()), source->GetSize()));
static int tempname_count = 0;
tempname_count++;
std::string tempname = "TempMat" + ToString<int>(tempname_count);
try
{
int num_materials = 0;
int brace_level = 0;
bool skip_until_next = false;
int skip_brace_level = 0;
// Parsed/modified material script
std::ostringstream output;
while (!data->eof())
{
Ogre::String line = data->getLine();
// Skip empty lines & comments
if ((line.length()) && (line.substr(0, 2) != "//"))
{
// Process opening/closing braces
if (!ResourceHandler::ProcessBraces(line, brace_level))
{
// If not a brace and on level 0, it should be a new material; replace name
if ((brace_level == 0) && (line.substr(0, 8) == "material"))
{
if (num_materials == 0)
{
line = "material " + tempname;
++num_materials;
}
else
{
OgreRenderingModule::LogWarning("More than one material defined in material asset " + source->GetId() + " - only first one supported");
break;
}
}
else
{
// Check for textures
if ((line.substr(0, 8) == "texture ") && (line.length() > 8))
{
std::string tex_name = line.substr(8);
// Note: we assume all texture references are asset based. ResourceHandler checks later whether this is true,
// before requesting the reference
references_.push_back(Foundation::ResourceReference(tex_name, OgreTextureResource::GetTypeStatic()));
original_textures_.push_back(tex_name);
// Replace any / with \ in the material, then change the texture names back later, so that Ogre does not go nuts
ReplaceCharInplace(line, '/', '\\');
ReplaceCharInplace(line, ':', '@');
}
}
// Write line to the modified copy
if (!skip_until_next)
output << line << std::endl;
}
else
{
// Write line to the modified copy
if (!skip_until_next)
output << line << std::endl;
if (brace_level <= skip_brace_level)
skip_until_next = false;
}
}
}
std::string output_str = output.str();
Ogre::DataStreamPtr modified_data = Ogre::DataStreamPtr(new Ogre::MemoryDataStream((u8 *)(&output_str[0]), output_str.size()));
matmgr.parseScript(modified_data, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
Ogre::MaterialPtr tempmat;
tempmat = matmgr.getByName(tempname);
if (tempmat.isNull())
{
OgreRenderingModule::LogWarning(std::string("Failed to create an Ogre material from material asset ") +
source->GetId());
return false;
}
if(!tempmat->getNumTechniques())
{
OgreRenderingModule::LogWarning("Failed to create an Ogre material from material asset " +
source->GetId());
return false;
}
ogre_material_ = tempmat->clone(id_);
tempmat.setNull();
matmgr.remove(tempname);
if (ogre_material_.isNull())
{
OgreRenderingModule::LogWarning("Failed to create an Ogre material from material asset " +
source->GetId());
return false;
}
// Now go through all the texturenames and restore \ back to / and @ to :
Ogre::Material::TechniqueIterator iter = ogre_material_->getTechniqueIterator();
while (iter.hasMoreElements())
{
Ogre::Technique *tech = iter.getNext();
Ogre::Technique::PassIterator passIter = tech->getPassIterator();
while (passIter.hasMoreElements())
{
Ogre::Pass *pass = passIter.getNext();
Ogre::Pass::TextureUnitStateIterator texIter = pass->getTextureUnitStateIterator();
while (texIter.hasMoreElements())
{
Ogre::TextureUnitState *texUnit = texIter.getNext();
std::string texname = texUnit->getTextureName();
if (texname.find('\\') != std::string::npos)
{
ReplaceCharInplace(texname, '\\', '/');
ReplaceCharInplace(texname, '@', ':');
texUnit->setTextureName(texname);
}
}
}
}
//workaround: if receives shadows, check the amount of shadowmaps. If only 1 specified, add 2 more to support 3 shadowmaps
if(ogre_material_->getReceiveShadows() && shadowquality_ == Shadows_High && ogre_material_->getNumTechniques() > 0)
{
Ogre::Technique *tech = ogre_material_->getTechnique(0);
if(tech)
{
Ogre::Technique::PassIterator passiterator = tech->getPassIterator();
while(passiterator.hasMoreElements())
{
Ogre::Pass* pass = passiterator.getNext();
Ogre::Pass::TextureUnitStateIterator texiterator = pass->getTextureUnitStateIterator();
int shadowmaps = 0;
while(texiterator.hasMoreElements())
{
Ogre::TextureUnitState* state = texiterator.getNext();
if(state->getContentType() == Ogre::TextureUnitState::CONTENT_SHADOW)
{
shadowmaps++;
}
}
if(shadowmaps>0 && shadowmaps<3)
{
Ogre::TextureUnitState* sm2 = pass->createTextureUnitState();
sm2->setContentType(Ogre::TextureUnitState::CONTENT_SHADOW);
Ogre::TextureUnitState* sm3 = pass->createTextureUnitState();
sm3->setContentType(Ogre::TextureUnitState::CONTENT_SHADOW);
}
}
}
}
} catch (Ogre::Exception &e)
{
OgreRenderingModule::LogWarning(e.what());
OgreRenderingModule::LogWarning("Failed to parse Ogre material " + source->GetId() + ".");
try
{
if (!matmgr.getByName(tempname).isNull())
Ogre::MaterialManager::getSingleton().remove(tempname);
}
catch (...) {}
return false;
}
return true;
}