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feat(samplers): wire sigma transforms into ER-SDE FlowMatch presets

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The ER-SDE FlowMatch presets carried only use_flow_sigmas, so the sigma
method selector could not drive karras/beta/exponential for the FlowMatch
variants. Add use_karras_sigmas/use_exponential_sigmas/use_beta_sigmas to
match the plain ER-SDE presets and the Euler/UniPC/Flash FlowMatch presets,
which use the same boolean-flag mechanism.
This commit is contained in:
CalamitousFelicitousness
2026-06-08 04:22:47 +01:00
parent 40cf818f72
commit 1d5fbc60e5
1 changed files with 3 additions and 3 deletions
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modules/sd_samplers_diffusers.py
+3 -3
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@@ -160,9 +160,9 @@ config.update({
'ER-SDE': { 'solver_order': 1, 'func_type': 7, 'clip_sample': False, 'timestep_spacing': 'linspace', 'rescale_betas_zero_snr': False, 'thresholding': False, 'lower_order_final': True, 'shift': 1, 'use_dynamic_shifting': False, 'base_shift': 0.5, 'max_shift': 1.15, 'use_karras_sigmas': False, 'use_exponential_sigmas': False, 'use_beta_sigmas': False, 'use_flow_sigmas': False },
'ER-SDE 2M': { 'solver_order': 2, 'func_type': 7, 'clip_sample': False, 'timestep_spacing': 'linspace', 'rescale_betas_zero_snr': False, 'thresholding': False, 'lower_order_final': True, 'shift': 1, 'use_dynamic_shifting': False, 'base_shift': 0.5, 'max_shift': 1.15, 'use_karras_sigmas': False, 'use_exponential_sigmas': False, 'use_beta_sigmas': False, 'use_flow_sigmas': False },
'ER-SDE 3M': { 'solver_order': 3, 'func_type': 7, 'clip_sample': False, 'timestep_spacing': 'linspace', 'rescale_betas_zero_snr': False, 'thresholding': False, 'lower_order_final': True, 'shift': 1, 'use_dynamic_shifting': False, 'base_shift': 0.5, 'max_shift': 1.15, 'use_karras_sigmas': False, 'use_exponential_sigmas': False, 'use_beta_sigmas': False, 'use_flow_sigmas': False },
'ER-SDE FlowMatch': { 'solver_order': 1, 'func_type': 7, 'clip_sample': False, 'thresholding': False, 'lower_order_final': True, 'shift': 1, 'use_dynamic_shifting': False, 'base_shift': 0.5, 'max_shift': 1.15, 'use_flow_sigmas': False },
'ER-SDE 2M FlowMatch': { 'solver_order': 2, 'func_type': 7, 'clip_sample': False, 'thresholding': False, 'lower_order_final': True, 'shift': 1, 'use_dynamic_shifting': False, 'base_shift': 0.5, 'max_shift': 1.15, 'use_flow_sigmas': False },
'ER-SDE 3M FlowMatch': { 'solver_order': 3, 'func_type': 7, 'clip_sample': False, 'thresholding': False, 'lower_order_final': True, 'shift': 1, 'use_dynamic_shifting': False, 'base_shift': 0.5, 'max_shift': 1.15, 'use_flow_sigmas': False },
'ER-SDE FlowMatch': { 'solver_order': 1, 'func_type': 7, 'clip_sample': False, 'thresholding': False, 'lower_order_final': True, 'shift': 1, 'use_dynamic_shifting': False, 'base_shift': 0.5, 'max_shift': 1.15, 'use_karras_sigmas': False, 'use_exponential_sigmas': False, 'use_beta_sigmas': False, 'use_flow_sigmas': False },
'ER-SDE 2M FlowMatch': { 'solver_order': 2, 'func_type': 7, 'clip_sample': False, 'thresholding': False, 'lower_order_final': True, 'shift': 1, 'use_dynamic_shifting': False, 'base_shift': 0.5, 'max_shift': 1.15, 'use_karras_sigmas': False, 'use_exponential_sigmas': False, 'use_beta_sigmas': False, 'use_flow_sigmas': False },
'ER-SDE 3M FlowMatch': { 'solver_order': 3, 'func_type': 7, 'clip_sample': False, 'thresholding': False, 'lower_order_final': True, 'shift': 1, 'use_dynamic_shifting': False, 'base_shift': 0.5, 'max_shift': 1.15, 'use_karras_sigmas': False, 'use_exponential_sigmas': False, 'use_beta_sigmas': False, 'use_flow_sigmas': False },
'PNDM': { 'skip_prk_steps': False, 'set_alpha_to_one': False, 'steps_offset': 0, 'timestep_spacing': 'linspace' },
'IPNDM': { },