private static void SetMaxSize(CompressionType compression, ImporterSettings settings)
{
switch (compression)
{
case CompressionType.Dxt:
case CompressionType.Dxt1:
case CompressionType.Dxt5:
case CompressionType.ShelfHeroshot:
case CompressionType.ShelfHeroshotBlackWhite:
settings.MaxSize = 1024;
break;
case CompressionType.Dxt_2K:
case CompressionType.Dxt1_2K:
case CompressionType.Dxt5_2K:
case CompressionType.NoesisLifestyleFeatures:
case CompressionType.FilterTest:
settings.MaxSize = 1024*2;
break;
case CompressionType.Thumbnail140:
case CompressionType.Thumbnail256:
settings.MaxSize = 256;
break;
default:
settings.MaxSize = 1024*2;
break;
}
}
public ImporterSettings Get(CompressionType compression, Texture2D textureAsset)
{
var settings = new ImporterSettings();
SetMaxSize(compression, settings);
SetMipmaps(compression, settings);
SetNpotScale(compression, settings);
if (AutoDetectFormat(compression))
{
SetTiFormatAuto(settings);
}
else
{
SetTiFormat(compression, settings);
}
return settings;
}
private void SetNpotScale(CompressionType compression, ImporterSettings settings)
{
switch (compression)
{
case CompressionType.NoesisLifestyleFeatures:
case CompressionType.LifestyleGaussianBlur:
case CompressionType.LifestylePolaroid:
case CompressionType.FilterTest:
case CompressionType.Thumbnail140:
case CompressionType.Thumbnail256:
case CompressionType.ShelfHeroshot:
case CompressionType.ShelfHeroshotBlackWhite:
settings.NPotScale = TextureImporterNPOTScale.None;
break;
default:
settings.NPotScale = TextureImporterNPOTScale.None;
break;
}
}
private void SetTiFormat(CompressionType compression, ImporterSettings settings)
{
switch (compression)
{
case CompressionType.Dxt1:
case CompressionType.Dxt1_2K:
settings.CompressionFormat = TextureImporterFormat.DXT1;
break;
case CompressionType.Dxt5:
case CompressionType.Dxt5_2K:
settings.CompressionFormat = TextureImporterFormat.DXT5;
break;
case CompressionType.FilterTest:
case CompressionType.NoesisLifestyleFeatures:
case CompressionType.LifestyleGaussianBlur:
case CompressionType.LifestylePolaroid:
settings.CompressionFormat = TextureImporterFormat.DXT1;
break;
default:
settings.CompressionFormat = TextureImporterFormat.DXT1;
break;
}
}
private void SetMipmaps(CompressionType compression, ImporterSettings settings)
{
settings.MipMapEnabled = false;
}
private void SetTiFormatAuto(ImporterSettings settings)
{
settings.AutoTransparencyFormat = true;
}
public ShelfTextureImportParams SetTextureFormat(ImporterSettings settings)
{
if (settings.AutoTransparencyFormat)
{
if (_textureImporter.DoesSourceTextureHaveAlpha())
{
_textureImporter.textureFormat = TextureImporterFormat.DXT5;
}
else
{
_textureImporter.textureFormat = TextureImporterFormat.DXT1;
}
}
else
{
_textureImporter.textureFormat = settings.CompressionFormat;
}
return this;
}
