DarthAffe/stable-diffusion.cpp
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feat: add sd-webui style Hires. fix support (#1451)

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leejet authored and GitHub committed 2026-04-22 23:51:09 +08:00
1 parent 44cca3d626
commit c97702e105
14 files changed
+870 -136
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examples/common/common.h
+17 -2
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@@ -101,6 +101,7 @@ struct SDContextParams {
sd_type_t wtype = SD_TYPE_COUNT;
std::string tensor_type_rules;
std::string lora_model_dir = ".";
std::string hires_upscalers_dir;
std::map<std::string, std::string> embedding_map;
std::vector<sd_embedding_t> embedding_vec;
@@ -190,12 +191,23 @@ struct SDGenerationParams {
int upscale_repeats = 1;
int upscale_tile_size = 128;
bool hires_enabled = false;
std::string hires_upscaler = "Latent (nearest)";
std::string hires_upscaler_model_path;
float hires_scale = 2.f;
int hires_width = 0;
int hires_height = 0;
int hires_steps = 0;
float hires_denoising_strength = 0.7f;
int hires_upscale_tile_size = 128;
std::map<std::string, float> lora_map;
std::map<std::string, float> high_noise_lora_map;
// Derived and normalized fields.
std::string prompt_with_lora; // for metadata record only
std::vector<sd_lora_t> lora_vec;
sd_hires_upscaler_t resolved_hires_upscaler;
// Owned execution payload.
SDImageOwner init_image;
@@ -225,9 +237,12 @@ struct SDGenerationParams {
void set_width_and_height_if_unset(int w, int h);
int get_resolved_width() const;
int get_resolved_height() const;
bool resolve(const std::string& lora_model_dir, bool strict = false);
bool resolve(const std::string& lora_model_dir, const std::string& hires_upscalers_dir, bool strict = false);
bool validate(SDMode mode);
bool resolve_and_validate(SDMode mode, const std::string& lora_model_dir, bool strict = false);
bool resolve_and_validate(SDMode mode,
const std::string& lora_model_dir,
const std::string& hires_upscalers_dir,
bool strict = false);
sd_img_gen_params_t to_sd_img_gen_params_t();
sd_vid_gen_params_t to_sd_vid_gen_params_t();
std::string to_string() const;