Support control strength for builtin control models

stduhpf · stduhpf · commit 88a063490e08 · 2025-07-16T15:57:29.000+02:00
diff --git a/ggml b/ggml
@@ -1 +1 @@
-Subproject commit 9e4bee1c5afc2d677a5b32ecb90cbdb483e81fff
+Subproject commit b6d2ebd488ecf03368b365e69fcf64f03f14e949
diff --git a/stable-diffusion.cpp b/stable-diffusion.cpp
@@ -1734,6 +1734,7 @@ sd_image_t* generate_image_internal(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
`@@ -1734,6 +1734,7 @@ sd_image_t* generate_image_internal(sd_ctx_t* sd_ctx,`
`1734`	`1734`	`} else {`
`1735`	`1735`	`control_latent = sd_ctx->sd->encode_first_stage(work_ctx, image_hint);`
`1736`	`1736`	`}`
	`1737`	`+ ggml_tensor_scale(control_latent, control_strength);`
`1737`	`1738`	`}`
`1738`	`1739`
`1739`	`1740`	`if (sd_version_is_inpaint(sd_ctx->sd->version)) {`