* sd: sync to master-504-636d3cb
* sd: fix and simplify limit calculation
- restore the "arbitrarily high" 8192 limit, since it's used to turn
off the img_hard_limit (and if each side was always limited by 2048,
we wouldn't need hard_megapixel_res_limit)
- avoid changing the config cfg_square_limit during a generation
- apply the hard_megapixel_res_limit only in the configuration-changed
path, since the default path uses constants
- clean up comments
The calculation itself remains the same:
- default area limit: 832² for SD1.5/SD2, 1024² otherwise
- configured limit always between 64 and 2048
* sd: sync to master-427-78e15bd
* add kl_optimal to the available schedulers list
* more robust workaround to avoid stb linkage issues
* sd: sync to master-431-23fce0b
* add TAEHV support and disable TAE if the model isn't found
* sd: clean up changes against stable-diffusion.cpp 90ef5f8
Clean up the diff, and include a few missing changes, mainly from
the upscaler and model weight type statistics.
* added line clear again
* remove excess spaces
---------
Co-authored-by: LostRuins Concedo <39025047+LostRuins@users.noreply.github.com>
* Update stable-diffusion.cpp to 5900ef6605c6 (new API)
* Clean up pending LoRA code and simplify LoRA changes to upstream
* Move VAE tiling disabling for TAESD to sdtype_adapter.cpp
* Move auxiliary ctx functions to sdtype_adapter.cpp
* Use ref_images parameter for Kontext images
* Drop clip skip workaround (fixed upstream)
* Workaround for flash attention with img2img
leejet/stable-diffusion.cpp#756
* Workaround for Chroma with flash attention, debug prints
* Disable forcing CLIP weights to F32 for reduced memory usage
