void Awake()
{
camera = GetComponent <Camera>();
camera.depthTextureMode = DepthTextureMode.Depth;
width = 160;
height = 90;
volumeDepth = 128;
lightShadow = sunLight.GetComponent <LightShadow>();
lightShadow.setVolumetricFog(this);
lighting = new RenderTexture(width, height, 0, RenderTextureFormat.ARGBHalf);
lighting.useMipMap = true;
lighting.dimension = TextureDimension.Tex3D;
lighting.volumeDepth = volumeDepth;
lighting.filterMode = FilterMode.Trilinear;
lighting.enableRandomWrite = true;
lighting.Create();
fog = new RenderTexture(width, height, 0, RenderTextureFormat.ARGBHalf);
fog.useMipMap = true;
fog.dimension = TextureDimension.Tex3D;
fog.volumeDepth = volumeDepth;
fog.filterMode = FilterMode.Trilinear;
fog.enableRandomWrite = true;
fog.Create();
cascadeDepth = new float[] {
camera.nearClipPlane,
30.0f
};
lights = (Light[])GameObject.FindObjectsOfType(typeof(Light));
}
public LightParam(LightShadow lightShadow, Light light)
{
pos = light.transform.position;
dir = light.transform.forward;
mat = lightShadow.getLightMatrix();
angle = light.spotAngle;
intensity = light.intensity;
color = new Vector3(light.color.r, light.color.g, light.color.b);
type = (int)light.type;
}
