[rust] update ncdirectf_render #1738

rust/examples/issue-1716.rs

@@ -19,8 +19,8 @@ fn main() {
     }
 
     let vframe1 = NcDirectF::from_bgra(&buffer, H, W * 4, W).expect("couldn’t create visual");
-    let mut voptions1 = NcVisualOptions::without_plane(0, 0, 0, 0, H, W, NCBLIT_PIXEL, 0, 0);
-    let v = vframe1.ncdirectf_render(nc, &mut voptions1)
+    let voptions1 = NcVisualOptions::without_plane(0, 0, 0, 0, H, W, NCBLIT_PIXEL, 0, 0);
+    let v = vframe1.ncdirectf_render(nc, &voptions1)
         .expect("failed to render image to sixels");
     nc.raster_frame(v, NCALIGN_LEFT).expect("failed to print sixels");
     vframe1.ncdirectf_free();

rust/src/visual/methods.rs

@@ -513,7 +513,7 @@ impl NcDirectF {
     pub fn ncdirectf_render(
         &mut self,
         ncd: &mut NcDirect,
-        options: &mut NcVisualOptions,
+        options: &NcVisualOptions,
     ) -> NcResult<&mut NcDirectV> {
         error_ref_mut![
             unsafe {