public void SyncLight(Light l, ref LightInfo li)
{
if (l != null)
{
li.lightDir = l.transform.rotation * -Vector3.forward;
li.lightColor = l.color;
li.lightDir.w = (l.enabled && l.gameObject.activeInHierarchy) ? l.intensity : 0;
}
}
private void SetLightInfo(ref LightInfo li, int dirKey, int colorKey)
{
Shader.SetGlobalVector(dirKey, li.lightDir);
Vector4 lightColorIntensity;
lightColorIntensity = new Vector4(
Mathf.Pow(li.lightColor.r * li.lightDir.w, 2.2f),
Mathf.Pow(li.lightColor.g * li.lightDir.w, 2.2f),
Mathf.Pow(li.lightColor.b * li.lightDir.w, 2.2f), shadowIntensity);
Shader.SetGlobalVector(colorKey, lightColorIntensity);
}
