fix view count

src/render/texture.rs

@@ -1,4 +1,4 @@
-use image::{DynamicImage, EncodableLayout};
+use image::{DynamicImage, EncodableLayout, GenericImageView};
 use wgpu::{util::DeviceExt, *};
 
 use crate::layout::{TextureUpdate, Textures};
@@ -22,6 +22,7 @@ impl GpuTextures {
                 TextureUpdate::Push(image) => self.push(image),
                 TextureUpdate::Set(i, image) => self.set(i, image),
                 TextureUpdate::Free(i) => self.free(i),
+                TextureUpdate::PushFree => self.push_free(),
             }
         }
         changed
@@ -40,6 +41,10 @@ impl GpuTextures {
         let view = self.create_view(image);
         self.views.push(view);
     }
+    fn push_free(&mut self) {
+        self.view_count += 1;
+        self.views.push(self.null_view.clone());
+    }
 
     fn create_view(&self, image: &DynamicImage) -> TextureView {
         let image = image.to_rgba8();