void ApplyMask()
{
if (!Directory.Exists(inputDirectory))
{
return;
}
if (!Directory.Exists(outputDirecotry))
{
return;
}
var material = new Material(maskingShader);
var imgTex = new Texture2D(1, 1);
var maskTex = new Texture2D(1, 1);
var imgs = Directory.GetFiles(inputDirectory).Where(e => targetExtensions.Contains(Path.GetExtension(e))).ToArray();
var masks = Directory.GetFiles(outputDirecotry).Where(e => targetExtensions.Contains(Path.GetExtension(e))).ToArray();
foreach (var imgPath in imgs)
{
var maskPath = masks.FirstOrDefault(e => Path.GetFileName(e) == Path.GetFileName(e));
if (maskPath == null)
{
continue;
}
print(maskPath);
imgTex.LoadImage(File.ReadAllBytes(imgPath));
maskTex.LoadImage(File.ReadAllBytes(maskPath));
imgTex.Apply();
maskTex.Apply();
var rt = new RenderTexture(imgTex.width, imgTex.height, 0);
material.SetTexture("_MaskTex", maskTex);
Graphics.Blit(imgTex, rt, material);
var tex = TextureUtils.CreateTexture2DFromRenderTexture(rt);
var bytes = tex.EncodeToJPG();
var savePath = Path.Combine(maskedImagesDirectory, Path.GetFileName(imgPath));
File.WriteAllBytes(savePath, bytes);
DestroyImmediate(tex);
}
DestroyImmediate(material);
DestroyImmediate(imgTex);
DestroyImmediate(maskTex);
}
