void Update()
{
var deltaTime = Time.deltaTime;
var level = 0;
var root = children[level][0];
root.spinAngle += root.spinSpeed * deltaTime;
var rootTransform = transform;
root.worldRotation =
math.mul(rootTransform.rotation, math.mul(root.rotation, quaternion.RotateY(root.spinAngle)));
root.worldPosition = rootTransform.position;
children[level][0] = root;
var scale = rootTransform.lossyScale.x;
matrices[level][0] = UpdateFractalLevelJob.Matrix(root, scale);
level++;
JobHandle jobHandle = default;
for (; level < children.Length; level++)
{
scale *= CHILD_SCALE;
var job = new UpdateFractalLevelJob {
childCount = CHILD_ROTATION.Length,
deltaTime = deltaTime,
scale = scale,
parents = children[level - 1],
children = children[level],
matrices = matrices[level]
};
jobHandle = job.ScheduleParallel(children[level].Length, 5, jobHandle);
}
jobHandle.Complete();
var bounds = new Bounds(root.worldPosition, 3 * scale * Vector3.one);
var leafIndex = matricesBuffers.Length - 1;
for (var index = 0; index < matricesBuffers.Length; index++)
{
var buffer = matricesBuffers[index];
buffer.SetData(matrices[index]);
propertyBlock.SetBuffer(MATRICES, buffer);
Mesh instanceMesh;
Color color1, color2;
if (index == leafIndex)
{
color1 = leafColor1;
color2 = leafColor2;
instanceMesh = leafMesh;
}
else
{
var gradientInterpolator = index / (matricesBuffers.Length - 2f);
color1 = gradient1.Evaluate(gradientInterpolator);
color2 = gradient2.Evaluate(gradientInterpolator);
instanceMesh = mesh;
}
propertyBlock.SetColor(COLOR_1, color1);
propertyBlock.SetColor(COLOR_2, color2);
propertyBlock.SetVector(SEQUENCE_NUMBERS, sequenceNumbers[index]);
Graphics.DrawMeshInstancedProcedural(instanceMesh, 0, material, bounds, buffer.count, propertyBlock);
}
}