85 lines
3.0 KiB
C#
85 lines
3.0 KiB
C#
|
using System;
|
|||
|
|
using UnityEngine;
|
|||
|
|
|
|||
|
|
namespace StylizedWater2
|
|||
|
|
{
|
|||
|
|
/// <summary>
|
|||
|
|
/// Helper class to retrieve and store a water material's wave settings
|
|||
|
|
/// </summary>
|
|||
|
|
[Serializable]
|
|||
|
|
public class WaveParameters
|
|||
|
|
{
|
|||
|
|
private const string WavesKeyword = "_WAVES";
|
|||
|
|
|
|||
|
|
private static int _Direction = Shader.PropertyToID("_Direction");
|
|||
|
|
private static int _Speed = Shader.PropertyToID("_Speed"
|
|||
|
|
);
|
|||
|
|
private static int _WaveDistance = Shader.PropertyToID("_WaveDistance");
|
|||
|
|
private static int _WaveSpeed = Shader.PropertyToID("_WaveSpeed");
|
|||
|
|
private static int _WaveHeight = Shader.PropertyToID("_WaveHeight");
|
|||
|
|
private static int _WaveSteepness = Shader.PropertyToID("_WaveSteepness");
|
|||
|
|
private static int _WaveCount = Shader.PropertyToID("_WaveCount");
|
|||
|
|
private static int _WaveDirection = Shader.PropertyToID("_WaveDirection");
|
|||
|
|
|
|||
|
|
public Vector2 animationDirection;
|
|||
|
|
public float animationSpeed;
|
|||
|
|
|
|||
|
|
public int count;
|
|||
|
|
public float distance;
|
|||
|
|
public float speed;
|
|||
|
|
public float height;
|
|||
|
|
public float steepness;
|
|||
|
|
public Vector4 direction;
|
|||
|
|
|
|||
|
|
public static bool WavesEnabled(Material waterMat)
|
|||
|
|
{
|
|||
|
|
if (!waterMat) return false;
|
|||
|
|
|
|||
|
|
return waterMat.IsKeywordEnabled(WavesKeyword);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static float GetMaxWaveHeight(Material mat)
|
|||
|
|
{
|
|||
|
|
return mat.GetFloat(_WaveHeight);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void Update(Material waterMat)
|
|||
|
|
{
|
|||
|
|
animationDirection = waterMat.GetVector(_Direction);
|
|||
|
|
animationSpeed = waterMat.GetFloat(_Speed);
|
|||
|
|
|
|||
|
|
speed = waterMat.GetFloat(_WaveSpeed);
|
|||
|
|
distance = waterMat.GetFloat(_WaveDistance);
|
|||
|
|
steepness = waterMat.GetFloat(_WaveSteepness);
|
|||
|
|
height = waterMat.GetFloat(_WaveHeight);
|
|||
|
|
count = waterMat.GetInt(_WaveCount);
|
|||
|
|
direction = waterMat.GetVector(_WaveDirection);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void SetAsGlobal()
|
|||
|
|
{
|
|||
|
|
Shader.SetGlobalVector(_Direction, animationDirection);
|
|||
|
|
Shader.SetGlobalFloat(_Speed, animationSpeed);
|
|||
|
|
|
|||
|
|
Shader.SetGlobalFloat(_WaveSpeed, speed);
|
|||
|
|
Shader.SetGlobalFloat(_WaveDistance, distance);
|
|||
|
|
Shader.SetGlobalFloat(_WaveSteepness, steepness);
|
|||
|
|
Shader.SetGlobalFloat(_WaveHeight, height);
|
|||
|
|
Shader.SetGlobalFloat(_WaveCount, count);
|
|||
|
|
Shader.SetGlobalVector(_WaveDirection, direction);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void Apply(Material mat)
|
|||
|
|
{
|
|||
|
|
mat.SetVector(_Direction, animationDirection);
|
|||
|
|
mat.SetFloat(_Speed, animationSpeed);
|
|||
|
|
|
|||
|
|
mat.SetFloat(_WaveSpeed, speed);
|
|||
|
|
mat.SetFloat(_WaveDistance, distance);
|
|||
|
|
mat.SetFloat(_WaveSteepness, steepness);
|
|||
|
|
mat.SetFloat(_WaveHeight, height);
|
|||
|
|
mat.SetInt(_WaveCount, count);
|
|||
|
|
mat.SetVector(_WaveDirection, direction);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|