using UnityEngine;
using UnityEngine.Rendering.HighDefinition;

[ExecuteInEditMode]
public class BindTexture : MonoBehaviour
{
	private WaterSurface waterSurface;

	private float regionSize = 1f;

	public Material CustomPassMaterial;

	public Material localVolumetricFogMaterial;

	public Material decalMaterial;

	private void Start()
	{
		Init();
	}

	private void OnEnable()
	{
		Init();
	}

	private void Init()
	{
		if (waterSurface == null)
		{
			waterSurface = GetComponent<WaterSurface>();
		}
	}

	private void Update()
	{
		Texture causticsBuffer = waterSurface.GetCausticsBuffer(out regionSize);
		Texture deformationBuffer = waterSurface.GetDeformationBuffer();
		CustomPassMaterial.SetColor("_TintColor", waterSurface.scatteringColor);
		CustomPassMaterial.SetFloat("_WaterHeight", waterSurface.transform.position.y);
		if (deformationBuffer != null)
		{
			decalMaterial.SetTexture("_DeformationTexture", deformationBuffer);
		}
		if (causticsBuffer != null)
		{
			CustomPassMaterial.SetTexture("_CausticsTexture", causticsBuffer);
			localVolumetricFogMaterial.SetTexture("_CausticsTexture", causticsBuffer);
			decalMaterial.SetTexture("_CausticsTexture", causticsBuffer);
		}
	}
}