protected override void OnUpdate()
{
var surface = surfaceOutputSlot.GetAsset <SphericalSurface>();
if (surface == null)
{
surface = surfaceOutputSlot.SetAsset(CreateInstance <SphericalSurface>(), false);
}
surface.Reset(Vector3.up, Vector3.right, 1f, false);
}
private void CreateQuadGridManifold(bool generate = true)
{
var surface = surfaceOutputSlot.GetAsset <RectangularQuadGrid>();
if (surface == null || !generate && ReferenceEquals(surface, surfaceOutputSlot.persistedAsset))
{
surface = surfaceOutputSlot.SetAsset(CreateInstance <RectangularQuadGrid>(), false);
}
ResetSurface(surface, origin, Quaternion.Euler(rotation), false, size);
if (generate)
{
Vector3[] vertexPositionsArray;
var topology = surface.CreateManifold(out vertexPositionsArray);
topologyOutputSlot.SetAsset(topology);
surface.topology = topologyOutputSlot.GetAsset <Topology>();
surfaceOutputSlot.Persist();
vertexPositionsOutputSlot.SetAsset(PositionalVertexAttribute.Create(surfaceOutputSlot.GetAsset <Surface>(), vertexPositionsArray));
}
}
private void GenerateRandomPerGroup()
{
var faceGroupCollection = faceGroupCollectionInputSlot.GetAsset <FaceGroupCollection>();
var faceGroups = faceGroupCollection.faceGroups;
var faceGroupColorsArray = new Color[faceGroups.Length];
var random = randomness.GetRandom();
for (int i = 0; i < faceGroups.Length; ++i)
{
#if MAKEIT_COLORFUL_2_0_OR_NEWER
faceGroupColorsArray[i] = random.ColorRGB();
#else
faceGroupColorsArray[i] = new Color(random.FloatCC(), random.FloatCC(), random.FloatCC());
#endif
}
faceGroupColorsOutputSlot.SetAsset(ColorFaceGroupAttribute.Create(faceGroupColorsArray).SetName((faceGroupCollection.name + " Colors").TrimStart()));
faceColorsOutputSlot.SetAsset(ColorFaceGroupLookupFaceAttribute.Create(
faceGroupIndicesInputSlot.GetAsset <IntFaceAttribute>(),
faceGroupColorsOutputSlot.GetAsset <ColorFaceGroupAttribute>()).SetName("Face Colors"));
}