Support control strength for builtin control models

stduhpf · stduhpf · commit 13a8570c1de3 · 2025-05-27T15:25:17.000+02:00
diff --git a/stable-diffusion.cpp b/stable-diffusion.cpp
@@ -1487,6 +1487,7 @@ sd_image_t* generate_image(sd_ctx_t* sd_ctx,
         } else {
             control_latent = sd_ctx->sd->encode_first_stage(work_ctx, image_hint);
         }
+        ggml_tensor_scale(control_latent, control_strength);
     }
 
     if (sd_version_is_inpaint(sd_ctx->sd->version)) {

Original file line number	Diff line number	Diff line change
`@@ -1487,6 +1487,7 @@ sd_image_t* generate_image(sd_ctx_t* sd_ctx,`
`1487`	`1487`	`} else {`
`1488`	`1488`	`control_latent = sd_ctx->sd->encode_first_stage(work_ctx, image_hint);`
`1489`	`1489`	`}`
	`1490`	`+ ggml_tensor_scale(control_latent, control_strength);`
`1490`	`1491`	`}`
`1491`	`1492`
`1492`	`1493`	`if (sd_version_is_inpaint(sd_ctx->sd->version)) {`