void EmberPagingLandScapeTexture::_loadMaterial()
{
EmberPagingSceneManager* emberPagingSceneManager = static_cast<EmberPagingSceneManager*>(mParent->getSceneManager());
IPageDataProvider* provider = emberPagingSceneManager->getProvider();
if (provider) {
std::auto_ptr<IPageData> pageData(provider->getPageData(IPageDataProvider::OgreIndex(mDataX, mDataZ)));
mMaterial = pageData->getMaterial();
}
}
vector<ProgramPage> Program::getPages(size_t pageSize)
{
vector<ProgramPage> pages;
for(size_t i = 0; i < data.size(); i+= pageSize)
{
size_t pageEndAddress = min(i + pageSize, data.size());
vector<uint8_t> pageData(data.begin() +i, data.begin() + pageEndAddress);
ProgramPage p(i, pageSize, pageData);
pages.push_back(p);
}
return pages;
}
void EmberTerrainProfile::requestOptions(Ogre::Terrain* terrain)
{
terrain->_setMorphRequired(false);
terrain->_setNormalMapRequired(true);
terrain->_setLightMapRequired(false, false);
EmberTerrain* emberTerrain = static_cast<EmberTerrain*>(terrain);
// Allocate in main thread so no race conditions
std::unique_ptr<IPageData> pageData(mDataProvider.getPageData(emberTerrain->getIndex()));
if (!pageData || pageData->getCompositeMapMaterial().isNull() || pageData->getCompositeMapMaterial()->getNumTechniques() == 0) {
terrain->_setCompositeMapRequired(false);
} else {
terrain->_setCompositeMapRequired(true);
}
}
Ogre::MaterialPtr EmberTerrainProfile::generateForCompositeMap(const Ogre::Terrain* terrain)
{
const EmberTerrain* emberTerrain = static_cast<const EmberTerrain*>(terrain);
const auto& index = emberTerrain->getIndex();
S_LOG_VERBOSE("Loading composite map material for terrain page: " << "[" << index.first << "|" << index.second << "]");
std::unique_ptr<IPageData> pageData(mDataProvider.getPageData(index));
if (!pageData) {
S_LOG_WARNING("Could not find corresponding page data for OgreTerrain at " << "[" << index.first << "|" << index.second << "]");
return getOrCreateMaterialClone(mErrorMaterialTemplate, terrain->getMaterialName() + "_comp");
}
Ogre::MaterialPtr mat = pageData->getCompositeMapMaterial();
if (!mat.isNull()) {
return mat;
} else {
S_LOG_WARNING("Composite map material was not found. This might happen if the page is currently being unloaded.");
return getOrCreateMaterialClone(mErrorMaterialTemplate, terrain->getMaterialName() + "_comp");
}
}