// This function creates a spherical volume with ,multiple layers, which can then be used as a planet.
// We used it (or an earlier version?) to create the Earth and Moon for the the 'solar system' example.
void CreatePlanetVDB ()
{
int planetRadius = 60;
// Randomize the filename incase the file already exists
System.Random randomIntGenerator = new System.Random();
int randomInt = randomIntGenerator.Next();
string saveLocation = Paths.voxelDatabases + "/planet-" + randomInt + ".vdb";
Region volumeBounds = new Region(-planetRadius, -planetRadius, -planetRadius, planetRadius, planetRadius, planetRadius);
TerrainVolumeData data = VolumeData.CreateEmptyVolumeData<TerrainVolumeData>(volumeBounds, saveLocation);
// The numbers below control the thickness of the various layers.
TerrainVolumeGenerator.GeneratePlanet(data, planetRadius, planetRadius - 1, planetRadius - 10, planetRadius - 35);
// We need to commit this so that the changes made by the previous,line are actually written
// to the voxel database. Otherwise they are just kept in temporary storage and will be lost.
data.CommitChanges();
Debug.Log("Voxel database has been saved to '" + saveLocation + "'");
}
/// \cond
protected override void InitializeEmptyCubiquityVolume(Region region)
{
// We check 'mVolumeHandle' instead of 'volumeHandle' as the getter for the latter will in turn call this method.
DebugUtils.Assert(mVolumeHandle == null, "Volume handle should be null prior to initializing volume");
if(!initializeAlreadyFailed) // If it failed before it will fail again - avoid spamming error messages.
{
try
{
// Create an empty region of the desired size.
volumeHandle = CubiquityDLL.NewEmptyTerrainVolume(region.lowerCorner.x, region.lowerCorner.y, region.lowerCorner.z,
region.upperCorner.x, region.upperCorner.y, region.upperCorner.z, fullPathToVoxelDatabase, DefaultBaseNodeSize);
}
catch(CubiquityException exception)
{
volumeHandle = null;
initializeAlreadyFailed = true;
Debug.LogException(exception);
Debug.LogError("Failed to open voxel database '" + fullPathToVoxelDatabase + "'");
}
}
}
public static void BlurTerrainVolume(TerrainVolume volume, Region region)
{
CubiquityDLL.BlurTerrainVolumeRegion((uint)volume.data.volumeHandle, region.lowerCorner.x, region.lowerCorner.y, region.lowerCorner.z, region.upperCorner.x, region.upperCorner.y, region.upperCorner.z);
}
/// \cond protected abstract void InitializeEmptyCubiquityVolume(Region region);
