/// <summary>
/// VRM-1 の thumbnail テクスチャー。gltf.textures ではなく gltf.images の参照であることに注意(sampler等の設定が無い)
/// </summary>
public static bool TryGetMetaThumbnailTextureImportParam(GltfParser parser, UniGLTF.Extensions.VRMC_vrm.VRMC_vrm vrm, out (SubAssetKey, TextureImportParam) value)
{
if (vrm?.Meta?.ThumbnailImage == null)
{
value = default;
return(false);
}
var imageIndex = vrm.Meta.ThumbnailImage.Value;
var gltfImage = parser.GLTF.images[imageIndex];
var name = TextureImportName.GetUnityObjectName(TextureImportTypes.sRGB, gltfImage.name, gltfImage.uri);
GetTextureBytesAsync getThumbnailImageBytesAsync = () =>
{
var bytes = parser.GLTF.GetImageBytes(parser.Storage, imageIndex);
return(Task.FromResult(GltfTextureImporter.ToArray(bytes)));
};
var param = new TextureImportParam(name, gltfImage.GetExt(), gltfImage.uri, Vector2.zero, Vector2.one, default, TextureImportTypes.sRGB, default, default,
/// <summary>
/// VRM-1 の thumbnail テクスチャー。gltf.textures ではなく gltf.images の参照であることに注意(sampler等の設定が無い)
///
/// MToonとは無関係だがとりあえずここに
/// </summary>
/// <param name="parser"></param>
/// <param name="vrm"></param>
/// <param name="value"></param>
/// <returns></returns>
public static bool TryGetMetaThumbnailTextureImportParam(GltfParser parser, UniGLTF.Extensions.VRMC_vrm.VRMC_vrm vrm, out TextureImportParam value)
{
if (!vrm.Meta.ThumbnailImage.HasValue)
{
value = default;
return(false);
}
// thumbnail
var imageIndex = vrm.Meta.ThumbnailImage.Value;
var gltfImage = parser.GLTF.images[imageIndex];
var name = new TextureImportName(TextureImportTypes.sRGB, gltfImage.name, gltfImage.GetExt(), "");
GetTextureBytesAsync getBytesAsync = () =>
{
var bytes = parser.GLTF.GetImageBytes(parser.Storage, imageIndex);
return(Task.FromResult(GltfTextureImporter.ToArray(bytes)));
};
value = new TextureImportParam(name, Vector2.zero, Vector2.one, default, TextureImportTypes.sRGB, default, default,