2 files changed, 21 insertions, 30 deletions

diff --git a/wgpu/src/image/atlas.rs b/wgpu/src/image/atlas.rs
index 660ebe44..4855fa4a 100644
--- a/wgpu/src/image/atlas.rs
+++ b/wgpu/src/image/atlas.rs
@@ -4,6 +4,8 @@ mod allocation;
 mod allocator;
 mod layer;
 
+use std::num::NonZeroU32;
+
 pub use allocation::Allocation;
 pub use entry::Entry;
 pub use layer::Layer;
@@ -24,7 +26,7 @@ impl Atlas {
         let extent = wgpu::Extent3d {
             width: SIZE,
             height: SIZE,
-            depth: 1,
+            depth_or_array_layers: 1,
         };
 
         let texture = device.create_texture(&wgpu::TextureDescriptor {
@@ -294,19 +296,19 @@ impl Atlas {
         let extent = wgpu::Extent3d {
             width,
             height,
-            depth: 1,
+            depth_or_array_layers: 1,
         };
 
         encoder.copy_buffer_to_texture(
-            wgpu::BufferCopyView {
+            wgpu::ImageCopyBuffer {
                 buffer,
-                layout: wgpu::TextureDataLayout {
+                layout: wgpu::ImageDataLayout {
                     offset: offset as u64,
-                    bytes_per_row: 4 * image_width + padding,
-                    rows_per_image: image_height,
+                    bytes_per_row: NonZeroU32::new(4 * image_width + padding),
+                    rows_per_image: NonZeroU32::new(image_height),
                 },
             },
-            wgpu::TextureCopyView {
+            wgpu::ImageCopyTexture {
                 texture: &self.texture,
                 mip_level: 0,
                 origin: wgpu::Origin3d {
@@ -334,7 +336,7 @@ impl Atlas {
             size: wgpu::Extent3d {
                 width: SIZE,
                 height: SIZE,
-                depth: self.layers.len() as u32,
+                depth_or_array_layers: self.layers.len() as u32,
             },
             mip_level_count: 1,
             sample_count: 1,
@@ -355,7 +357,7 @@ impl Atlas {
             }
 
             encoder.copy_texture_to_texture(
-                wgpu::TextureCopyView {
+                wgpu::ImageCopyTexture {
                     texture: &self.texture,
                     mip_level: 0,
                     origin: wgpu::Origin3d {
@@ -364,7 +366,7 @@ impl Atlas {
                         z: i as u32,
                     },
                 },
-                wgpu::TextureCopyView {
+                wgpu::ImageCopyTexture {
                     texture: &new_texture,
                     mip_level: 0,
                     origin: wgpu::Origin3d {
@@ -376,7 +378,7 @@ impl Atlas {
                 wgpu::Extent3d {
                     width: SIZE,
                     height: SIZE,
-                    depth: 1,
+                    depth_or_array_layers: 1,
                 },
             );
         }
diff --git a/wgpu/src/image/vector.rs b/wgpu/src/image/vector.rs
index ab0f67d0..cd511a45 100644
--- a/wgpu/src/image/vector.rs
+++ b/wgpu/src/image/vector.rs
@@ -1,7 +1,8 @@
-use crate::image::atlas::{self, Atlas};
 use iced_native::svg;
 use std::collections::{HashMap, HashSet};
 
+use crate::image::atlas::{self, Atlas};
+
 pub enum Svg {
     Loaded(usvg::Tree),
     NotFound,
@@ -74,8 +75,8 @@ impl Cache {
         let id = handle.id();
 
         let (width, height) = (
-            (scale * width).round() as u32,
-            (scale * height).round() as u32,
+            (scale * width).ceil() as u32,
+            (scale * height).ceil() as u32,
         );
 
         // TODO: Optimize!
@@ -111,29 +112,17 @@ impl Cache {
                 let width = img.width();
                 let height = img.height();
 
-                let mut rgba = img.take().into_iter();
-
-                // TODO: Perform conversion in the GPU
-                let bgra: Vec<u8> = std::iter::from_fn(move || {
-                    use std::iter::once;
-
-                    let r = rgba.next()?;
-                    let g = rgba.next()?;
-                    let b = rgba.next()?;
-                    let a = rgba.next()?;
-
-                    Some(once(b).chain(once(g)).chain(once(r)).chain(once(a)))
-                })
-                .flatten()
-                .collect();
+                let mut rgba = img.take();
+                rgba.chunks_exact_mut(4).for_each(|rgba| rgba.swap(0, 2));
 
                 let allocation = texture_atlas.upload(
                     width,
                     height,
-                    bytemuck::cast_slice(bgra.as_slice()),
+                    bytemuck::cast_slice(rgba.as_slice()),
                     device,
                     encoder,
                 )?;
+                log::debug!("allocating {} {}x{}", id, width, height);
 
                 let _ = self.svg_hits.insert(id);
                 let _ = self.rasterized_hits.insert((id, width, height));