/// <summary>
/// Generate and save MSMap.
/// </summary>
/// <param name="destPath">File path to save.</param>
internal void GenerateMetallicSmoothness(string destPath)
{
using (var metallic = metallicMap ? MagickImageUtility.GetMagickImage(metallicMap) : new MagickImage(MagickColors.White, 2, 2))
using (var smoothness = smoothnessMap ? MagickImageUtility.GetMagickImage(smoothnessMap) : new MagickImage(MagickColors.White, 2, 2))
using (var msMap = MagickImageUtility.GenerateMetallicSmoothness(metallic, false, smoothness, invertSmoothness && smoothnessMap))
{
MagickImageUtility.SaveAsAsset(destPath, msMap, MagickFormat.Png32, false);
}
}
/// <summary>
/// Generates textures for Toon Lit.
/// </summary>
/// <param name="materials">Materials to generate textures.</param>
/// <param name="assetsDirectory">Root directory for converted avatar.</param>
/// <param name="maxTextureSize">Max texture size. 0 for no limits.</param>
/// <param name="progressCallback">Callback to show progress.</param>
/// <returns>Converted textures (key: original material).</returns>
internal Dictionary <Material, Texture2D> GenrateToonLitTextures(Material[] materials, string assetsDirectory, int maxTextureSize, TextureProgressCallback progressCallback)
{
var saveDirectory = $"{assetsDirectory}/Textures";
Directory.CreateDirectory(saveDirectory);
AssetDatabase.Refresh();
var materialsToConvert = materials.Where(m => !VRCSDKUtility.IsMaterialAllowedForQuestAvatar(m)).ToArray();
var convertedTextures = new Dictionary <Material, Texture2D>();
for (int i = 0; i < materialsToConvert.Length; i++)
{
var m = materialsToConvert[i];
progressCallback(materialsToConvert.Length, i, null, m);
try
{
AssetDatabase.TryGetGUIDAndLocalFileIdentifier(m, out string guid, out long localId);
var material = MaterialWrapperBuilder.Build(m);
using (var image = material.GenerateToonLitImage())
{
Texture2D texture = null;
if (image != null)
{
if (maxTextureSize > 0 && Math.Max(image.Width, image.Height) > maxTextureSize)
{
image.Resize(maxTextureSize, maxTextureSize);
}
texture = MagickImageUtility.SaveAsAsset($"{saveDirectory}/{m.name}_from_{guid}.png", image);
}
convertedTextures.Add(m, texture);
}
}
catch (Exception e)
{
progressCallback(materialsToConvert.Length, i, e, m);
throw e;
}
}
return(convertedTextures);
}
