fix: adjust scenefx blur node feature

src/animation/client.h

@@ -245,6 +245,13 @@ void buffer_set_effect(Client *c, BufferData data) {
 		data.corner_location = CORNER_LOCATION_NONE;
 	}
 
+	if (blur && !c->noblur) {
+		wlr_scene_blur_set_size(c->blur, c->animation.current.width - 2 * c->bw,
+								c->animation.current.height - 2 * c->bw);
+
+		wlr_scene_blur_set_corner_radius(c->blur, border_radius,
+										 data.corner_location);
+	}
 	wlr_scene_node_for_each_buffer(&c->scene_surface->node,
 								   scene_buffer_apply_effect, &data);
 }
@@ -535,6 +542,7 @@ void client_apply_clip(Client *c, float factor) {
 		}
 
 		wlr_scene_subsurface_tree_set_clip(&c->scene_surface->node, &clip_box);
+
 		buffer_set_effect(c, (BufferData){1.0f, 1.0f, clip_box.width,
 										  clip_box.height,
 										  current_corner_location, true});
@@ -987,6 +995,10 @@ void resize(Client *c, struct wlr_box geo, int interact) {
 		apply_border(c);
 		client_get_clip(c, &clip);
 		wlr_scene_subsurface_tree_set_clip(&c->scene_surface->node, &clip);
+		if (blur && !c->noblur)
+			wlr_scene_blur_set_size(c->blur,
+									c->animation.current.width - 2 * c->bw,
+									c->animation.current.height - 2 * c->bw);
 		return;
 	}
 	// 如果不是工作区切换时划出去的窗口，就让动画的结束位置，就是上面的真实位置和大小

src/animation/common.h

@@ -158,12 +158,6 @@ static bool scene_node_snapshot(struct wlr_scene_node *node, int lx, int ly,
 										   scene_buffer->corner_radius,
 										   scene_buffer->corners);
 
-		// wlr_scene_buffer_set_backdrop_blur_optimized(
-		// 	snapshot_buffer, scene_buffer->backdrop_blur_optimized);
-		// wlr_scene_buffer_set_backdrop_blur_ignore_transparent(
-		// 	snapshot_buffer, scene_buffer->backdrop_blur_ignore_transparent);
-		wlr_scene_buffer_set_backdrop_blur(snapshot_buffer, false);
-
 		snapshot_buffer->node.data = scene_buffer->node.data;
 
 		struct wlr_scene_surface *scene_surface =
@@ -198,6 +192,8 @@ static bool scene_node_snapshot(struct wlr_scene_node *node, int lx, int ly,
 
 		break;
 	}
+	case WLR_SCENE_NODE_BLUR:
+		break;
 	case WLR_SCENE_NODE_OPTIMIZED_BLUR:
 		return true;
 	}

src/animation/layer.h

@@ -356,6 +356,10 @@ void layer_animation_next_tick(LayerSurface *l) {
 		.height = height,
 	};
 
+	if (blur && blur_layer && !l->noblur && l->blur)
+		wlr_scene_blur_set_size(l->blur, l->animation.current.width,
+								l->animation.current.height);
+
 	if (animation_passed >= 1.0) {
 		l->animation.running = false;
 		l->need_output_flush = false;

src/mango.c

@@ -276,6 +276,7 @@ struct Client {
 	struct wlr_scene_tree *scene;
 	struct wlr_scene_rect *border; /* top, bottom, left, right */
 	struct wlr_scene_shadow *shadow;
+	struct wlr_scene_blur *blur;
 	struct wlr_scene_tree *scene_surface;
 	struct wl_list link;
 	struct wl_list flink;
@@ -405,6 +406,7 @@ typedef struct {
 	struct wlr_scene_tree *scene;
 	struct wlr_scene_tree *popups;
 	struct wlr_scene_shadow *shadow;
+	struct wlr_scene_blur *blur;
 	struct wlr_scene_layer_surface_v1 *scene_layer;
 	struct wl_list link;
 	struct wl_list fadeout_link;
@@ -2081,12 +2083,16 @@ static void iter_layer_scene_buffers(struct wlr_scene_buffer *buffer, int sx,
 		return;
 	}
 
-	wlr_scene_buffer_set_backdrop_blur(buffer, true);
+	LayerSurface *l = (LayerSurface *)user_data;
-	wlr_scene_buffer_set_backdrop_blur_ignore_transparent(buffer, true);
+
+	wlr_scene_node_set_enabled(&l->blur->node, true);
+	wlr_scene_blur_set_transparency_mask_source(l->blur, buffer);
+	wlr_scene_blur_set_size(l->blur, l->geom.width, l->geom.height);
+
 	if (blur_optimized) {
-		wlr_scene_buffer_set_backdrop_blur_optimized(buffer, true);
+		wlr_scene_blur_set_should_only_blur_bottom_layer(l->blur, true);
 	} else {
-		wlr_scene_buffer_set_backdrop_blur_optimized(buffer, false);
+		wlr_scene_blur_set_should_only_blur_bottom_layer(l->blur, false);
 	}
 }
 
@@ -2131,13 +2137,17 @@ void maplayersurfacenotify(struct wl_listener *listener, void *data) {
 	}
 
 	// 初始化阴影
-	if (layer_surface->current.exclusive_zone == 0 &&
+	if (layer_surface->current.layer != ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM &&
-		layer_surface->current.layer != ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM &&
 		layer_surface->current.layer != ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND) {
-		l->shadow = wlr_scene_shadow_create(l->scene, 0, 0, border_radius,
+		if (layer_surface->current.exclusive_zone == 0) {
-											shadows_blur, shadowscolor);
+			l->shadow = wlr_scene_shadow_create(l->scene, 0, 0, border_radius,
-		wlr_scene_node_lower_to_bottom(&l->shadow->node);
+												shadows_blur, shadowscolor);
-		wlr_scene_node_set_enabled(&l->shadow->node, true);
+			wlr_scene_node_lower_to_bottom(&l->shadow->node);
+			wlr_scene_node_set_enabled(&l->shadow->node, true);
+		}
+
+		l->blur = wlr_scene_blur_create(l->scene, 0, 0);
+		wlr_scene_node_lower_to_bottom(&l->blur->node);
 	}
 
 	// 初始化动画
@@ -2194,7 +2204,8 @@ void commitlayersurfacenotify(struct wl_listener *listener, void *data) {
 		if (!l->noblur &&
 			layer_surface->current.layer != ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM &&
 			layer_surface->current.layer !=
-				ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND) {
+				ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND &&
+			l->blur) {
 
 			wlr_scene_node_for_each_buffer(&l->scene->node,
 										   iter_layer_scene_buffers, l);
@@ -3521,15 +3532,15 @@ static void iter_xdg_scene_buffers(struct wlr_scene_buffer *buffer, int sx,
 		return;
 
 	if (blur && c && !c->noblur) {
-		wlr_scene_buffer_set_backdrop_blur(buffer, true);
+		wlr_scene_node_set_enabled(&c->blur->node, true);
-		wlr_scene_buffer_set_backdrop_blur_ignore_transparent(buffer, false);
+		// wlr_scene_blur_set_transparency_mask_source(c->blur, buffer);
 		if (blur_optimized) {
-			wlr_scene_buffer_set_backdrop_blur_optimized(buffer, true);
+			wlr_scene_blur_set_should_only_blur_bottom_layer(c->blur, true);
 		} else {
-			wlr_scene_buffer_set_backdrop_blur_optimized(buffer, false);
+			wlr_scene_blur_set_should_only_blur_bottom_layer(c->blur, false);
 		}
 	} else {
-		wlr_scene_buffer_set_backdrop_blur(buffer, false);
+		wlr_scene_node_set_enabled(&c->blur->node, false);
 	}
 }
 
@@ -3642,6 +3653,9 @@ mapnotify(struct wl_listener *listener, void *data) {
 	c->shadow = wlr_scene_shadow_create(c->scene, 0, 0, border_radius,
 										shadows_blur, shadowscolor);
 
+	c->blur = wlr_scene_blur_create(c->scene_surface, 0, 0);
+	wlr_scene_node_lower_to_bottom(&c->blur->node);
+
 	wlr_scene_node_lower_to_bottom(&c->shadow->node);
 	wlr_scene_node_set_enabled(&c->shadow->node, true);