static void CreateColoredCubesVolume()
{
int width = 256;
int height = 32;
int depth = 256;
ColoredCubesVolumeData data = VolumeDataAsset.CreateEmptyVolumeData <ColoredCubesVolumeData>(new Region(0, 0, 0, width - 1, height - 1, depth - 1));
GameObject coloredCubesGameObject = ColoredCubesVolume.CreateGameObject(data, true, true);
// And select it, so the user can get straight on with editing.
Selection.activeGameObject = coloredCubesGameObject;
int floorThickness = 8;
QuantizedColor floorColor = new QuantizedColor(192, 192, 192, 255);
for (int z = 0; z <= depth - 1; z++)
{
for (int y = 0; y < floorThickness; y++)
{
for (int x = 0; x <= width - 1; x++)
{
data.SetVoxel(x, y, z, floorColor);
}
}
}
}
private void CreateAVolumeDB()
{
System.Random randomIntGenerator = new System.Random();
int randomInt = randomIntGenerator.Next();
string saveLocation = Paths.voxelDatabases + "/Matt-test" + randomInt + ".vdb";
var volumeBounds = new Region(Vector3i.zero, size);
ColoredCubesVolumeData data = VolumeData.CreateEmptyVolumeData <ColoredCubesVolumeData>(volumeBounds, null); // saveLocation);
var coloredCubeVolume = GetComponent <ColoredCubesVolume>();
coloredCubeVolume.data = data;
float invRockScale = 1f / noiseScale;
MaterialSet materialSet = new MaterialSet();
// It's best to create these outside of the loop.
QuantizedColor red = new QuantizedColor(255, 0, 0, 255);
QuantizedColor blue = new QuantizedColor(122, 122, 255, 255);
QuantizedColor gray = new QuantizedColor(127, 127, 127, 255);
QuantizedColor white = new QuantizedColor(255, 255, 255, 255);
// Iterate over every voxel of our volume
for (int z = 0; z < size.x; z++)
{
for (int y = 0; y < size.y; y++)
{
for (int x = 0; x < size.z; x++)
{
// Simplex noise is quite high frequency. We scale the sample position to reduce this.
float sampleX = (float)x * invRockScale;
float sampleY = (float)y * invRockScale;
float sampleZ = (float)z * invRockScale;
// range -1 to +1
float simplexNoiseValue = SimplexNoise.Noise.Generate(sampleX, sampleY, sampleZ);
simplexNoiseValue -= y / size.y * .75f;
// mul by 5 and clamp?
//simplexNoiseValue *= 5f;
//simplexNoiseValue = Mathf.Clamp(simplexNoiseValue, -.5f, .5f);
//simplexNoiseValue += .5f;
//simplexNoiseValue *= 255;
if (simplexNoiseValue > 0f)
{
data.SetVoxel(x, y, z, blue);
}
}
}
}
data.CommitChanges();
Debug.Log("Voxel db saved to: " + saveLocation);
}
void OnWizardCreate()
{
ColoredCubesVolumeData data = VolumeDataAsset.CreateEmptyVolumeData <ColoredCubesVolumeData>(new Region(0, 0, 0, width - 1, height - 1, depth - 1));
if (generateFloor)
{
// Create a floor so the volume data is actually visible in the editor.
int floorThickness = 8;
QuantizedColor floorColor = new QuantizedColor(192, 192, 192, 255);
for (int z = 0; z <= depth - 1; z++)
{
for (int y = 0; y < floorThickness; y++)
{
for (int x = 0; x <= width - 1; x++)
{
data.SetVoxel(x, y, z, floorColor);
}
}
}
}
}
