config/output: Always set output states from config

queue_output_config had some remaining logic that would avoid setting
output states if they already appeared to be in effect. That is not what
most of the states did nor what is currently expected, so clean that up.

sway/config/output.c

@@ -451,54 +451,41 @@ static void queue_output_config(struct output_config *oc,
 		wlr_output_state_set_mode(pending, preferred_mode);
 	}
 
-	if (oc && (oc->subpixel != WL_OUTPUT_SUBPIXEL_UNKNOWN || config->reloading)) {
-		sway_log(SWAY_DEBUG, "Set %s subpixel to %s", oc->name,
-			sway_wl_output_subpixel_to_string(oc->subpixel));
+	if (oc && oc->subpixel != WL_OUTPUT_SUBPIXEL_UNKNOWN) {
 		wlr_output_state_set_subpixel(pending, oc->subpixel);
+	} else {
+		wlr_output_state_set_subpixel(pending, output->detected_subpixel);
 	}
 
-	enum wl_output_transform tr = WL_OUTPUT_TRANSFORM_NORMAL;
 	if (oc && oc->transform >= 0) {
-		tr = oc->transform;
+		wlr_output_state_set_transform(pending, oc->transform);
 #if WLR_HAS_DRM_BACKEND
 	} else if (wlr_output_is_drm(wlr_output)) {
-		tr = wlr_drm_connector_get_panel_orientation(wlr_output);
-		sway_log(SWAY_DEBUG, "Auto-detected output transform: %d", tr);
+		wlr_output_state_set_transform(pending,
+			wlr_drm_connector_get_panel_orientation(wlr_output));
 #endif
-	}
-	if (wlr_output->transform != tr) {
-		sway_log(SWAY_DEBUG, "Set %s transform to %d", wlr_output->name, tr);
-		wlr_output_state_set_transform(pending, tr);
+	} else {
+		wlr_output_state_set_transform(pending, WL_OUTPUT_TRANSFORM_NORMAL);
 	}
 
-	// Apply the scale last before the commit, because the scale auto-detection
-	// reads the pending output size
-	float scale;
+	// Apply the scale after sorting out the mode, because the scale
+	// auto-detection reads the pending output size
 	if (oc && oc->scale > 0) {
-		scale = oc->scale;
-
 		// The factional-scale-v1 protocol uses increments of 120ths to send
 		// the scale factor to the client. Adjust the scale so that we use the
 		// same value as the clients'.
-		float adjusted_scale = round(scale * 120) / 120;
-		if (scale != adjusted_scale) {
-			sway_log(SWAY_INFO, "Adjusting output scale from %f to %f",
-				scale, adjusted_scale);
-			scale = adjusted_scale;
-		}
+		wlr_output_state_set_scale(pending, round(oc->scale * 120) / 120);
 	} else {
-		scale = compute_default_scale(wlr_output, pending);
-		sway_log(SWAY_DEBUG, "Auto-detected output scale: %f", scale);
-	}
-	if (scale != wlr_output->scale) {
-		sway_log(SWAY_DEBUG, "Set %s scale to %f", wlr_output->name, scale);
-		wlr_output_state_set_scale(pending, scale);
+		wlr_output_state_set_scale(pending,
+			compute_default_scale(wlr_output, pending));
 	}
 
-	if (oc && oc->adaptive_sync != -1 && wlr_output->adaptive_sync_supported) {
-		sway_log(SWAY_DEBUG, "Set %s adaptive sync to %d", wlr_output->name,
-			oc->adaptive_sync);
-		wlr_output_state_set_adaptive_sync_enabled(pending, oc->adaptive_sync == 1);
+	if (wlr_output->adaptive_sync_supported) {
+		if (oc && oc->adaptive_sync != -1) {
+			wlr_output_state_set_adaptive_sync_enabled(pending, oc->adaptive_sync == 1);
+		} else {
+			wlr_output_state_set_adaptive_sync_enabled(pending, false);
+		}
 	}
 
 	if (oc && oc->render_bit_depth != RENDER_BIT_DEPTH_DEFAULT) {
@@ -513,6 +500,8 @@ static void queue_output_config(struct output_config *oc,
 		} else {
 			wlr_output_state_set_render_format(pending, DRM_FORMAT_XRGB8888);
 		}
+	} else {
+		wlr_output_state_set_render_format(pending, DRM_FORMAT_XRGB8888);
 	}
 }