chore: cleanup new blur code

src/backend/render/element.rs

@@ -11,27 +11,22 @@ use crate::{
 use smithay::backend::renderer::element::texture::TextureRenderElement;
 use smithay::{
     backend::{
-        allocator::{Fourcc, dmabuf::Dmabuf},
+        allocator::dmabuf::Dmabuf,
         drm::DrmDeviceFd,
         renderer::{
-            Bind, Blit, ContextId, ExportMem, Frame as _, FrameContext, ImportAll, ImportMem,
+            Bind, Blit, ContextId, ExportMem, ImportAll, ImportMem, Offscreen, Renderer,
-            Offscreen, Renderer, RendererSuper,
             element::{
                 Element, Id, Kind, RenderElement, UnderlyingStorage,
                 utils::{CropRenderElement, Relocate, RelocateRenderElement, RescaleRenderElement},
             },
             gles::{GlesError, GlesRenderbuffer, GlesTexture, element::TextureShaderElement},
             glow::{GlowFrame, GlowRenderer},
-            multigpu::{
+            multigpu::MultiTexture,
-                MultiTexture,
-                gbm::{GbmGlesBackend, GbmGlesDevice},
-            },
             utils::{CommitCounter, DamageSet, OpaqueRegions},
         },
     },
     utils::{
-        Buffer as BufferCoords, Logical, Physical, Point, Rectangle, Scale, Size,
+        Buffer as BufferCoords, Logical, Physical, Point, Rectangle, Scale, user_data::UserDataMap,
-        user_data::UserDataMap,
     },
 };
 

src/backend/render/wayland/blur_effect.rs

@@ -9,7 +9,7 @@ use smithay::{
         allocator::Fourcc,
         renderer::{
             Bind, BlitFrame, Color32F, ContextId, Frame, FrameContext, ImportAll, Offscreen,
-            Renderer, RendererSuper, Texture, TextureFilter,
+            Renderer, Texture, TextureFilter,
             element::{Element, Id, Kind, RenderElement},
             gles::{
                 GlesError, GlesFrame, GlesRenderer, GlesTexProgram, GlesTexture, Uniform,
@@ -115,7 +115,7 @@ impl BlurShaders {
     }
 }
 
-type BlurTexture<T: Texture> = Mutex<Option<T>>;
+type BlurTexture<T> = Mutex<Option<T>>;
 
 #[derive(Debug)]
 pub struct BlurState {
@@ -473,7 +473,7 @@ where
                 src,
                 dst,
                 &damage,
-                &opaque_regions,
+                opaque_regions,
                 Transform::Normal,
                 1.0,
             )?;