public static Texture2D Convert(Texture2D texture, glTFTextureTypes textureType, ColorConversion colorConversion, Material convertMaterial)
{
var copyTexture = TextureItem.CopyTexture(texture, TextureIO.GetColorSpace(textureType), convertMaterial);
if (colorConversion != null)
{
copyTexture.SetPixels32(copyTexture.GetPixels32().Select(x => colorConversion(x)).ToArray());
copyTexture.Apply();
}
copyTexture.name = texture.name;
return(copyTexture);
}
public int CopyAndGetIndex(Texture texture, RenderTextureReadWrite readWrite)
{
if (texture == null)
{
return(-1);
}
var index = m_textures.IndexOf(texture);
if (index == -1)
{
// ありえない？
return(-1);
}
// ToDo: may already exists
m_exportTextures[index] = TextureItem.CopyTexture(texture, readWrite, null);
return(index);
}
static BytesWithMime GetBytesWithMime(Texture texture, glTFTextureTypes textureType)
{
#if UNITY_EDITOR
var path = UnityPath.FromAsset(texture);
if (path.IsUnderAssetsFolder)
{
if (path.Extension == ".png")
{
return(new BytesWithMime
{
Bytes = System.IO.File.ReadAllBytes(path.FullPath),
Mime = "image/png",
});
}
}
#endif
return(new BytesWithMime
{
Bytes = TextureItem.CopyTexture(texture, TextureIO.GetColorSpace(textureType), null).EncodeToPNG(),
Mime = "image/png",
});
}
