DarthAffe/stable-diffusion.cpp
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refactor: add Flux VAE version helper (#1696)

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leejet 2026-06-22 22:39:42 +08:00 committed by GitHub
parent 854bebfe02
commit b395a6972d
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3 changed files with 9 additions and 2 deletions
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7
src/model.h
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@ -186,6 +186,13 @@ static inline bool sd_version_is_ideogram4(SDVersion version) {
return false; return false;
} }
static inline bool sd_version_uses_flux_vae(SDVersion version) {
if (sd_version_is_flux(version) || sd_version_is_z_image(version) || sd_version_is_boogu_image(version) || sd_version_is_longcat(version)) {
return true;
}
return false;
}
static inline bool sd_version_uses_flux2_vae(SDVersion version) { static inline bool sd_version_uses_flux2_vae(SDVersion version) {
if (sd_version_is_flux2(version) || sd_version_is_ernie_image(version) || sd_version_is_lens(version) || sd_version_is_ideogram4(version)) { if (sd_version_is_flux2(version) || sd_version_is_ernie_image(version) || sd_version_is_lens(version) || sd_version_is_ideogram4(version)) {
return true; return true;

2
src/model/vae/auto_encoder_kl.hpp
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@ -682,7 +682,7 @@ struct AutoEncoderKL : public VAE {
} else if (sd_version_is_sd3(version)) { } else if (sd_version_is_sd3(version)) {
scale_factor = 1.5305f; scale_factor = 1.5305f;
shift_factor = 0.0609f; shift_factor = 0.0609f;
} else if (sd_version_is_flux(version) || sd_version_is_z_image(version) || sd_version_is_boogu_image(version) || sd_version_is_longcat(version)) { } else if (sd_version_uses_flux_vae(version)) {
scale_factor = 0.3611f; scale_factor = 0.3611f;
shift_factor = 0.1159f; shift_factor = 0.1159f;
} else if (sd_version_uses_flux2_vae(version)) { } else if (sd_version_uses_flux2_vae(version)) {

2
src/stable-diffusion.cpp
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@ -1719,7 +1719,7 @@ public:
if (sd_version_is_sd3(version)) { if (sd_version_is_sd3(version)) {
latent_rgb_proj = sd3_latent_rgb_proj; latent_rgb_proj = sd3_latent_rgb_proj;
latent_rgb_bias = sd3_latent_rgb_bias; latent_rgb_bias = sd3_latent_rgb_bias;
} else if (sd_version_is_flux(version) || sd_version_is_z_image(version) || sd_version_is_boogu_image(version) || sd_version_is_longcat(version)) { } else if (sd_version_uses_flux_vae(version)) {
latent_rgb_proj = flux_latent_rgb_proj; latent_rgb_proj = flux_latent_rgb_proj;
latent_rgb_bias = flux_latent_rgb_bias; latent_rgb_bias = flux_latent_rgb_bias;
} else if (sd_version_is_wan(version) || sd_version_is_qwen_image(version) || sd_version_is_anima(version)) { } else if (sd_version_is_wan(version) || sd_version_is_qwen_image(version) || sd_version_is_anima(version)) {