/// <summary>
/// Fills the current chroma keys with the data from a file.
/// </summary>
public void LoadGreenScreenData(bool forcegarbagemate = false)
{
GreenScreenData gsData;
if (LoadData(out gsData))
{
ChromaKeyData chromaKeyData = gsData.chromaKeyData;
garbageMatteData = gsData.garbageMatteData;
erosion = chromaKeyData.erosion;
sigma_ = chromaKeyData.blurPower;
numberBlurIterations = chromaKeyData.numberBlurIterations;
whiteClip = chromaKeyData.whiteClip;
blackClip = chromaKeyData.blackClip;
spill = chromaKeyData.spill;
keyColors = chromaKeyData.chromaKeys.color;
smoothness = chromaKeyData.chromaKeys.smoothness;
range = chromaKeyData.chromaKeys.range;
}
UpdateShader();
if (forcegarbagemate && garbageMatte != null)
{
if (!garbageMatte.IsInit)
{
garbageMatte = new GarbageMatte(GetComponent <Camera>(), finalMat, transform, garbageMatte);
}
enableGarbageMatte = true;
garbageMatte.LoadData(gsData.garbageMatteData);
garbageMatte.ApplyGarbageMatte();
}
}
/// <summary>
/// Saves the chroma keys used in a file (JSON format).
/// </summary>
public void SaveData(ChromaKeyData chromaKeyData, GarbageMatte.GarbageMatteData garbageMatteData)
{
GreenScreenData gsData = new GreenScreenData();
gsData.chromaKeyData = chromaKeyData;
gsData.garbageMatteData = garbageMatteData;
string dataAsJson = JsonUtility.ToJson(gsData);
File.WriteAllText(pathFileConfig, dataAsJson);
}
/// <summary>
/// Creates a new serializable ChromaKeyData file from the current settings.
/// </summary>
public ChromaKeyData RegisterDataChromaKeys()
{
ChromaKeyData chromaKeyData = new ChromaKeyData();
chromaKeyData.chromaKeys = new ChromaKey();
chromaKeyData.erosion = erosion;
chromaKeyData.blurPower = sigma_;
chromaKeyData.numberBlurIterations = numberBlurIterations;
chromaKeyData.whiteClip = whiteClip;
chromaKeyData.spill = spill;
chromaKeyData.blackClip = blackClip;
chromaKeyData.chromaKeys.color = keyColors;
chromaKeyData.chromaKeys.smoothness = smoothness;
chromaKeyData.chromaKeys.range = range;
return(chromaKeyData);
}
/// <summary>
/// Fill the current chroma keys with the data from a file
/// </summary>
public void LoadChromaKeys()
{
ChromaKeyData chromaKeyData = LoadData();
if (chromaKeyData.numberColors != -1)
{
current_numberColors = chromaKeyData.numberColors;
erosion = chromaKeyData.erosion;
sigma_ = chromaKeyData.blurPower;
numberBlurIterations = chromaKeyData.numberBlurIterations;
whiteClip = chromaKeyData.whiteClip;
blackClip = chromaKeyData.blackClip;
spill = chromaKeyData.spill;
keyColors = chromaKeyData.chromaKeys.color;
smoothness = chromaKeyData.chromaKeys.smoothness;
range = chromaKeyData.chromaKeys.range;
}
UpdateShader();
}
/// <summary>
/// Save the chroma keys used in a file (JSON format)
/// </summary>
public void SaveChromaKeys()
{
ChromaKeyData chromaKeyData = new ChromaKeyData();
chromaKeyData.chromaKeys = new ChromaKey();
chromaKeyData.numberColors = current_numberColors;
chromaKeyData.erosion = erosion;
chromaKeyData.blurPower = sigma_;
chromaKeyData.numberBlurIterations = numberBlurIterations;
chromaKeyData.whiteClip = whiteClip;
chromaKeyData.spill = spill;
chromaKeyData.blackClip = blackClip;
chromaKeyData.chromaKeys.color = keyColors;
chromaKeyData.chromaKeys.smoothness = smoothness;
chromaKeyData.chromaKeys.range = range;
SaveData(chromaKeyData);
}
/// <summary>
/// Load the data from a file and fill a structure
/// </summary>
/// <returns></returns>
private ChromaKeyData LoadData()
{
if (File.Exists(pathFileShader))
{
string dataAsJson = File.ReadAllText(pathFileShader);
return(JsonUtility.FromJson <ChromaKeyData>(dataAsJson));
}
else
{
ChromaKeyData chromaKeyData = new ChromaKeyData();
chromaKeyData.numberColors = -1;
chromaKeyData.spill = defaultSpill;
//Load default values
chromaKeyData.chromaKeys.color = defaultColor;
chromaKeyData.chromaKeys.smoothness = defaultSmoothness;
chromaKeyData.chromaKeys.range = defaultRange;
return(chromaKeyData);
}
}
/// <summary>
/// Return a string from a pointer to char
/// </summary>
private void SaveData(ChromaKeyData chromaKeyData)
{
string dataAsJson = JsonUtility.ToJson(chromaKeyData);
File.WriteAllText(pathFileShader, dataAsJson);
}
