wehub-resource-sync
133 lines
4.9 KiB
C#
133 lines
4.9 KiB
C#
using T3.Core.Utils;
|
|
using T3.Core.Utils.Geometry;
|
|
|
|
namespace Lib.render.transform;
|
|
|
|
[Guid("e07550cf-033a-443d-b6f3-73eb71c72d9d")]
|
|
internal sealed class SpreadLayout : Instance<SpreadLayout>
|
|
,ITransformable
|
|
{
|
|
[Output(Guid = "60c25429-be91-4552-b1fe-b08479793abe")]
|
|
public readonly Slot<Command> Output = new();
|
|
|
|
IInputSlot ITransformable.TranslationInput => Translation;
|
|
IInputSlot ITransformable.RotationInput => Rotation;
|
|
IInputSlot ITransformable.ScaleInput => Scale;
|
|
public Action<Instance, EvaluationContext> TransformCallback { get; set; }
|
|
|
|
public SpreadLayout()
|
|
{
|
|
Output.UpdateAction += Update;
|
|
}
|
|
|
|
private void Update(EvaluationContext context)
|
|
{
|
|
TransformCallback?.Invoke(this, context); // this this is stupid stupid
|
|
|
|
var pivot = Pivot.GetValue(context);
|
|
|
|
var spread = Spread.GetValue(context);
|
|
|
|
var commands = Commands.CollectedInputs;
|
|
var isEnabled = IsEnabled.GetValue(context);
|
|
|
|
var s = Scale.GetValue(context) * UniformScale.GetValue(context);
|
|
var r = Rotation.GetValue(context);
|
|
var yaw = r.Y.ToRadians();
|
|
var pitch = r.X.ToRadians();
|
|
var roll = r.Z.ToRadians();
|
|
var t = Translation.GetValue(context);
|
|
|
|
if (isEnabled && commands != null && commands.Count > 0)
|
|
{
|
|
if(commands.Count == 1)
|
|
spread = Vector3.Zero;
|
|
|
|
|
|
var count = commands.Count;
|
|
//var spreadDelta = spread / (count);
|
|
|
|
var previousColor = context.ForegroundColor;
|
|
var previousWorldTobject = context.ObjectToWorld;
|
|
|
|
var originalObjectToWorld = context.ObjectToWorld;
|
|
|
|
for (var spreadIndex = 0; spreadIndex < commands.Count; spreadIndex++)
|
|
{
|
|
var t1 = commands[spreadIndex];
|
|
|
|
var f = count <= 1 ? 0: (0.5f - ((float)spreadIndex / (count-1) - 0.5f)) - pivot;
|
|
var tSpreaded = t - spread * f;
|
|
|
|
// Build and set transform matrix
|
|
var objectToParentObject
|
|
= GraphicsMath.CreateTransformationMatrix(scalingCenter: Vector3.Zero,
|
|
scalingRotation: Quaternion.Identity,
|
|
scaling: s,
|
|
rotationCenter: Vector3.Zero,
|
|
rotation: Quaternion.CreateFromYawPitchRoll(yaw, pitch, roll),
|
|
translation: tSpreaded);
|
|
|
|
var forceColorUpdate = ForceColorUpdate.GetValue(context);
|
|
var color = Color.GetValue(context);
|
|
|
|
//color.W *= previousColor.W; // TODO: this should be probably be controlled by an input parameter
|
|
context.ForegroundColor *= color;
|
|
|
|
context.ObjectToWorld = Matrix4x4.Multiply(objectToParentObject, originalObjectToWorld);
|
|
|
|
// Do preparation if needed
|
|
t1.Value?.PrepareAction?.Invoke(context);
|
|
|
|
if (forceColorUpdate)
|
|
{
|
|
DirtyFlag.GlobalInvalidationTick++;
|
|
t1.InvalidateGraph();
|
|
}
|
|
|
|
// Execute commands
|
|
t1.GetValue(context);
|
|
|
|
// Cleanup after usage
|
|
t1.Value?.RestoreAction?.Invoke(context);
|
|
}
|
|
|
|
context.ForegroundColor = previousColor;
|
|
context.ObjectToWorld = previousWorldTobject;
|
|
}
|
|
|
|
Commands.DirtyFlag.Clear();
|
|
|
|
}
|
|
|
|
[Input(Guid = "2f112e29-beb3-4b78-a9e6-5d4ed55b49c7")]
|
|
public readonly MultiInputSlot<Command> Commands = new();
|
|
|
|
[Input(Guid = "A46DBA34-0A69-4A9E-8E76-5DC01054FBB4")]
|
|
public readonly InputSlot<Vector3> Spread = new();
|
|
|
|
[Input(Guid = "2d59d002-838e-4150-ae8f-ff97bb19bd78")]
|
|
public readonly InputSlot<Vector3> Translation = new();
|
|
|
|
[Input(Guid = "2dae39aa-141c-4fd2-8367-4895df85cceb")]
|
|
public readonly InputSlot<Vector3> Rotation = new();
|
|
|
|
[Input(Guid = "d730dc2f-0cd4-46eb-b917-ae886a319eeb")]
|
|
public readonly InputSlot<Vector3> Scale = new();
|
|
|
|
[Input(Guid = "b89c93b7-2051-4458-9a86-fe51ba2c15d9")]
|
|
public readonly InputSlot<float> UniformScale = new();
|
|
|
|
[Input(Guid = "5F2C1B38-4B0C-45E4-810F-8F126084B285")]
|
|
public readonly InputSlot<float> Pivot = new();
|
|
|
|
[Input(Guid = "d0e0058c-5d46-41f4-a280-42befd5a5570")]
|
|
public readonly InputSlot<bool> IsEnabled = new();
|
|
|
|
[Input(Guid = "84c700dc-17da-4e4b-b636-dbb040bceefa")]
|
|
public readonly InputSlot<Vector4> Color = new();
|
|
|
|
[Input(Guid = "938e7f13-c78f-4474-abe1-38e413fb74e6")]
|
|
public readonly InputSlot<bool> ForceColorUpdate = new();
|
|
|
|
} |