81 lines
1.9 KiB
C#
81 lines
1.9 KiB
C#
using UltimateWater.Internal;
|
|
using UnityEngine;
|
|
using UnityEngine.Rendering;
|
|
|
|
namespace UltimateWater
|
|
{
|
|
[RequireComponent(typeof(Renderer))]
|
|
[AddComponentMenu("Ultimate Water/Dynamic/Water Interactive")]
|
|
public sealed class WaterInteractive : MonoBehaviour, IWavesInteractive, IDynamicWaterEffects
|
|
{
|
|
[Tooltip("How much velocity modifies wave amplitude")]
|
|
public float Multiplier = 1f;
|
|
|
|
[Tooltip("Disables simulation when the object is outside the camera view frustum, note that this will probably cull the waves from the objects just outside the view")]
|
|
[SerializeField]
|
|
private bool _UseViewCulling;
|
|
|
|
private Matrix4x4 _Previous;
|
|
|
|
private Renderer _Renderer;
|
|
|
|
private Material _Material;
|
|
|
|
private bool _IsVisible;
|
|
|
|
public void Render(Camera camera, CommandBuffer commandBuffer)
|
|
{
|
|
if (_Renderer.enabled && GeometryUtility.TestPlanesAABB(GeometryUtility.CalculateFrustumPlanes(camera), _Renderer.bounds) && (!_UseViewCulling || _IsVisible))
|
|
{
|
|
_IsVisible = false;
|
|
commandBuffer.DrawRenderer(_Renderer, _Material);
|
|
}
|
|
}
|
|
|
|
public void Enable()
|
|
{
|
|
}
|
|
|
|
public void Disable()
|
|
{
|
|
}
|
|
|
|
private void OnWillRenderObject()
|
|
{
|
|
_IsVisible = true;
|
|
}
|
|
|
|
private void Awake()
|
|
{
|
|
_Material = ShaderUtility.Instance.CreateMaterial(ShaderList.Velocity);
|
|
if (!_Material.IsNullReference(this))
|
|
{
|
|
_Renderer = GetComponent<Renderer>();
|
|
if (!_Renderer.IsNullReference(this))
|
|
{
|
|
_Previous = base.transform.localToWorldMatrix;
|
|
}
|
|
}
|
|
}
|
|
|
|
private void OnEnable()
|
|
{
|
|
DynamicWater.AddRenderer(this);
|
|
}
|
|
|
|
private void OnDisable()
|
|
{
|
|
DynamicWater.RemoveRenderer(this);
|
|
}
|
|
|
|
private void FixedUpdate()
|
|
{
|
|
Matrix4x4 localToWorldMatrix = base.transform.localToWorldMatrix;
|
|
_Material.SetMatrix("_PreviousWorld", _Previous);
|
|
_Material.SetMatrix("_CurrentWorld", localToWorldMatrix);
|
|
_Material.SetFloat("_Data", Multiplier / Time.fixedDeltaTime);
|
|
_Previous = localToWorldMatrix;
|
|
}
|
|
}
|
|
}
|