Shap-E: add support for mesh output (#4062)
* add output_type=mesh
* update img2img
* make style
* add doc
* make style
* Apply suggestions from code review
Co-authored-by: Pedro Cuenca <pedro@huggingface.co>
* add docstring for output_type
* add a section in doc about hub mesh visualization/ rotation
* update conversion script so default background is white
* Apply suggestions from code review
Co-authored-by: Sayak Paul <spsayakpaul@gmail.com>
* Update src/diffusers/pipelines/shap_e/pipeline_shap_e_img2img.py
Co-authored-by: Sayak Paul <spsayakpaul@gmail.com>
* renderer -> shap_e_renderer
* img2img renderer -> shap_e_renderer
* fix tests
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Co-authored-by: yiyixuxu <yixu310@gmail,com>
Co-authored-by: Pedro Cuenca <pedro@huggingface.co>
Co-authored-by: Sayak Paul <spsayakpaul@gmail.com>
