  < source > ( prior: PriorTransformer text_encoder: CLIPTextModelWithProjection tokenizer: CLIPTokenizer scheduler: HeunDiscreteScheduler shap_e_renderer: ShapERenderer  )   Parameters   prior (PriorTransformer) —
The canonical unCLIP prior to approximate the image embedding from the text embedding.   text_encoder (CLIPTextModelWithProjection) —
Frozen text-encoder.   tokenizer (CLIPTokenizer) —
A CLIPTokenizer to tokenize text.   scheduler (H