//RenderTexture iterativeRT1;
//RenderTexture iterativeRT2;
// Use this for initialization
void Awake()
{
lightSystem = FindObjectOfType <LightSystem> ();
if (lightSystem == null)
{
throw new UnityException("Scene missing LightSystem");
}
if (!GetComponent <Camera> ())
{
throw new UnityException("Ambient Light Script should be attached to ambient obstacle camera");
}
lightAmbientRT = lightSystem.GetAmbientRT();
lightAmbientObstacleRT = lightSystem.GetLightAmbientObstacleRT();
/*iterativeRT1 = new RenderTexture (lightAmbientRT.width, lightAmbientRT.height, lightAmbientRT.depth);
* iterativeRT1.Create ();
* iterativeRT2 = new RenderTexture (lightAmbientRT.width, lightAmbientRT.height, lightAmbientRT.depth);
* iterativeRT2.Create ();*/
ambientLightMaterial = new Material(Shader.Find("Lighting/AmbientLight"));
ambientLightMaterial.SetTexture("_ObstacleTex", lightAmbientObstacleRT);
//ambientLightMaterial.SetColor ("_AmbientColor", ambientColor);
ambientLightMaterial.SetFloat("_ObstacleMul", obstacleMul);
ambientLightMaterial.SetFloat("_SamplingDist", samplingDist);
}
// Use this for initialization
void Start()
{
lightSystem = FindObjectOfType <LightSystem> ();
if (lightSystem == null)
{
throw new UnityException("Scene missing light system gameobject");
}
blitMaterial = new Material(Shader.Find("Lighting/Mixer"));
blitMaterial.SetTexture("_LightTex", lightSystem.GetLightSourceRT());
blitMaterial.SetTexture("_AmbientLightTex", lightSystem.GetAmbientRT());
blitMaterial.SetFloat("_Scale", lightSystem.lightCameraOverlap);
}