public void CreateTextureItems(UnityPath imageBaseDir = default(UnityPath))
{
if (m_textures.Any())
{
return;
}
for (int i = 0; i < GLTF.textures.Count; ++i)
{
TextureItem item = null;
#if UNITY_EDITOR
var image = GLTF.GetImageFromTextureIndex(i);
if (imageBaseDir.IsUnderAssetsFolder &&
!string.IsNullOrEmpty(image.uri) &&
!image.uri.StartsWith("data:")
)
{
///
/// required SaveTexturesAsPng or SetTextureBaseDir
///
var assetPath = imageBaseDir.Child(image.uri);
var textureName = !string.IsNullOrEmpty(image.name) ? image.name : Path.GetFileNameWithoutExtension(image.uri);
item = new TextureItem(i, assetPath, textureName);
}
else
#endif
{
item = new TextureItem(i);
}
AddTexture(item);
}
}
public void GetImageBytes(glTF gltf, IStorage storage)
{
if (IsAsset)
{
return;
}
var image = gltf.GetImageFromTextureIndex(m_textureIndex);
if (string.IsNullOrEmpty(image.uri))
{
//
// use buffer view (GLB)
//
var byteSegment = gltf.GetViewBytes(image.bufferView);
m_imageBytes = ToArray(byteSegment);
m_textureName = !string.IsNullOrEmpty(image.name) ? image.name : string.Format("{0:00}#GLB", m_textureIndex);
}
else
{
m_imageBytes = ToArray(storage.Get(image.uri));
if (image.uri.StartsWith("data:"))
{
m_textureName = !string.IsNullOrEmpty(image.name) ? image.name : string.Format("{0:00}#Base64Embeded", m_textureIndex);
}
else
{
m_textureName = !string.IsNullOrEmpty(image.name) ? image.name : Path.GetFileNameWithoutExtension(image.uri);
}
}
}
public TextureItem(glTF gltf, int index, UnityPath textureBase = default(UnityPath))
{
m_textureIndex = index;
var image = gltf.GetImageFromTextureIndex(m_textureIndex);
#if UNITY_EDITOR
if (!string.IsNullOrEmpty(image.uri) &&
!image.uri.StartsWith("data:") &&
textureBase.IsUnderAssetsFolder)
{
m_assetPath = textureBase.Child(image.uri);
m_textureName = !string.IsNullOrEmpty(image.name) ? image.name : Path.GetFileNameWithoutExtension(image.uri);
}
#endif
}
public TextureItem(glTF gltf, int index)
{
m_textureIndex = index;
var image = gltf.GetImageFromTextureIndex(m_textureIndex);
#if UNITY_EDITOR
if (!string.IsNullOrEmpty(image.uri) &&
!image.uri.StartsWith("data:") &&
!string.IsNullOrEmpty(gltf.baseDir) &&
gltf.baseDir.StartsWith("Assets"))
{
m_assetPath = Path.Combine(gltf.baseDir, image.uri);
m_textureName = !string.IsNullOrEmpty(image.name) ? image.name : Path.GetFileNameWithoutExtension(image.uri);
}
#endif
}
