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using UnityEngine;
namespace UnityStandardAssets.ImageEffects;
[RequireComponent(typeof(Camera))]
[AddComponentMenu("")]
public class ImageEffectBase : MonoBehaviour
{
public Shader shader;
private Material m_Material;
protected Material material
{
get
{
if (m_Material == null)
{
m_Material = new Material(shader);
m_Material.hideFlags = HideFlags.HideAndDontSave;
}
return m_Material;
}
}
protected virtual void Start()
{
if (!SystemInfo.supportsImageEffects)
{
base.enabled = false;
}
else if (!shader || !shader.isSupported)
{
base.enabled = false;
}
}
protected virtual void OnDisable()
{
if ((bool)m_Material)
{
Object.DestroyImmediate(m_Material);
}
}
}
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