private void OnGUI()
{
GUILayout.BeginVertical("Box");
GUILayout.BeginHorizontal();
GUILayout.Label("Filter Type : " + _filterType.ToString() + "\nBlur Frequency: " + _blurFreq.ToString());
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
if (GUILayout.Button("GAUSSIAN"))
{
_filterType = FilterType.GAUSSIAN;
}
if (GUILayout.Button("KAWASE"))
{
_filterType = FilterType.KAWASE;
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
if (GUILayout.Button("NORMAL"))
{
_blurFreq = BlurFrequency.NORMAL;
}
if (GUILayout.Button("STATIC"))
{
_blurFreq = BlurFrequency.STATIC;
}
if (GUILayout.Button("HALF FREQUENCY"))
{
_blurFreq = BlurFrequency.HALF;
}
if (GUILayout.Button("EVERY FOURTH FRAME"))
{
_blurFreq = BlurFrequency.EVERY_FOURTH_FRAME;
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
if (GUILayout.Button("TOGGLE BLUR MAP"))
{
_toggleBlur = !_toggleBlur;
_glassMaterial.SetTexture("_BlurMap", (_toggleBlur ? BlurTexture : null));
}
if (GUILayout.Button("TOGGLE DISTORTION MAP"))
{
_toggleDist = !_toggleDist;
_glassMaterial.SetTexture("_NormalMap", (_toggleDist ? DistortionTexture : null));
}
GUILayout.EndHorizontal();
GUILayout.EndVertical();
}
void Start()
{
_camera = GetComponent <Camera>();
_camera.depthTextureMode = DepthTextureMode.Depth;
_camera.clearFlags = CameraClearFlags.Skybox;
InitBlurTextures();
_blurFreq = BlurFrequency.NORMAL;
_filterType = FilterType.GAUSSIAN;
_glassMaterial = GameObject.Find("Quad").GetComponent <Renderer>().sharedMaterial;
_toggleDist = false;
_toggleBlur = true;
}