public void AttemptToApplySymmetry(ref GeneratedVoxelModel voxelModel, SymmetryConfig3D configuration,
ref SymmetryOutcome3D symmetryOutcome)
{
symmetryOutcome = Determine3DSymmetryDirectionsToApply(configuration);
foreach (var direction in symmetryOutcome.symmetryDirections)
{
ApplySymmetry(ref voxelModel.modelData, direction, symmetryOutcome);
}
}
void SpawnVoxels(GeneratedVoxelModel voxelModel)
{
var tex = voxelModel.modelData;
for (var i = 0; i < tex.depth; i++)
{
for (var k = 0; k < tex.height; k++)
{
for (var j = 0; j < tex.width; j++)
{
var voxel = GameObject.Instantiate(voxelPrefab, transform);
voxel.transform.localPosition = new Vector3(i, j, k);
voxel.GetComponent <Voxel>().SetColor(tex.GetPixel(i, j, k));
}
}
}
}
void SpawnVoxels(GeneratedVoxelModel voxelModel)
{
var tex = voxelModel.modelData;
for (var x = 0; x < tex.width; x++)
{
for (var z = 0; z < tex.depth; z++)
{
for (var y = 0; y < tex.height; y++)
{
var voxel = GameObject.Instantiate(voxelPrefab, transform);
voxel.transform.localPosition = new Vector3(x, y, z);
voxel.GetComponent <Voxel>().SetColor(tex.GetPixel(x, y, z));
}
}
}
}
public ColorOutcome Recolor(
ref GeneratedVoxelModel generatedVoxel, ColorConfig configurationColorConfig,
BackgroundColorConfig configurationBackgroundColorConfig, OutlineConfig configurationOutlineConfig)
{
// generate the colors to use for the model
var colorOutcome = new ColorOutcome();
colorOutcome.generatedColors = GenerateColors(configurationColorConfig);
// get the current (grayscale) colors of the model
var colors = generatedVoxel.modelData.GetPixels();
// determine how many different colors we will have in the final model
var increment = 1f / configurationColorConfig.colorCountPerSprite;
// create a new list to hold the new colors for the voxels
var newColors = new Color[colors.Length];
// loop through each grayscale color and re-assign it to the new color according to the grayscale range
for (var index = 0; index < colors.Length; index++)
{
var color = colors[index];
var gray = color.grayscale;
for (var i = 0; i < configurationColorConfig.colorCountPerSprite; i++)
{
if (gray >= i * increment && gray <= (i + 1) * increment)
{
newColors[index] = colorOutcome.generatedColors[i];
}
}
}
// set the values
generatedVoxel.modelData.SetPixels(newColors);
generatedVoxel.modelData.Apply();
return(colorOutcome);
}
