Method removeMaterial

Engine/source/terrain/terrData.cpp:1027–1047

}

void TerrainBlock::removeMaterial( U32 index )
{
   // Cannot delete if only one layer.
   if ( mFile->mMaterials.size() == 1 )
      return;

   mFile->mMaterials.erase( index );
   mFile->_initMaterialInstMapping();

   for ( S32 i = 0; i < mFile->mLayerMap.size(); i++ )
   {
      if ( mFile->mLayerMap[i] >= index &&
           mFile->mLayerMap[i] != 0 )
      {
            mFile->mLayerMap[i]--;
      }
   }

   mDetailsDirty = true;
   mLayerTexDirty = true;     
}

void TerrainBlock::updateMaterial( U32 index, const String &name )
{