Merge pull request #1811 from iced-rs/incremental-rendering

Incremental rendering

4 files changed, 15 insertions, 24 deletions

diff --git a/wgpu/src/image/vector.rs b/wgpu/src/image/vector.rs
index 3624e46b..58bdf64a 100644
--- a/wgpu/src/image/vector.rs
+++ b/wgpu/src/image/vector.rs
@@ -43,6 +43,8 @@ type ColorFilter = Option<[u8; 4]>;
 impl Cache {
     /// Load svg
     pub fn load(&mut self, handle: &svg::Handle) -> &Svg {
+        use usvg::TreeParsing;
+
         if self.svgs.contains_key(&handle.id()) {
             return self.svgs.get(&handle.id()).unwrap();
         }
@@ -116,9 +118,9 @@ impl Cache {
                 resvg::render(
                     tree,
                     if width > height {
-                        usvg::FitTo::Width(width)
+                        resvg::FitTo::Width(width)
                     } else {
-                        usvg::FitTo::Height(height)
+                        resvg::FitTo::Height(height)
                     },
                     tiny_skia::Transform::default(),
                     img.as_mut(),
diff --git a/wgpu/src/settings.rs b/wgpu/src/settings.rs
index ff041bdf..266a2c87 100644
--- a/wgpu/src/settings.rs
+++ b/wgpu/src/settings.rs
@@ -46,7 +46,7 @@ impl Settings {
     ///     - `primary`
     pub fn from_env() -> Self {
         Settings {
-            internal_backend: backend_from_env()
+            internal_backend: wgpu::util::backend_bits_from_env()
                 .unwrap_or(wgpu::Backends::all()),
             ..Self::default()
         }
@@ -64,18 +64,3 @@ impl Default for Settings {
         }
     }
 }
-
-fn backend_from_env() -> Option<wgpu::Backends> {
-    std::env::var("WGPU_BACKEND").ok().map(|backend| {
-        match backend.to_lowercase().as_str() {
-            "vulkan" => wgpu::Backends::VULKAN,
-            "metal" => wgpu::Backends::METAL,
-            "dx12" => wgpu::Backends::DX12,
-            "dx11" => wgpu::Backends::DX11,
-            "gl" => wgpu::Backends::GL,
-            "webgpu" => wgpu::Backends::BROWSER_WEBGPU,
-            "primary" => wgpu::Backends::PRIMARY,
-            other => panic!("Unknown backend: {other}"),
-        }
-    })
-}
diff --git a/wgpu/src/triangle.rs b/wgpu/src/triangle.rs
index 0df8dd02..eb15a458 100644
--- a/wgpu/src/triangle.rs
+++ b/wgpu/src/triangle.rs
@@ -2,10 +2,13 @@
 mod msaa;
 
 use crate::buffer::r#static::Buffer;
-use crate::core::{Gradient, Size};
+use crate::core::Size;
 use crate::graphics::{Antialiasing, Transformation};
 use crate::layer::mesh::{self, Mesh};
 
+#[cfg(not(target_arch = "wasm32"))]
+use crate::core::Gradient;
+
 #[cfg(feature = "tracing")]
 use tracing::info_span;
 
diff --git a/wgpu/src/window/compositor.rs b/wgpu/src/window/compositor.rs
index 54ab83ea..c55ffa46 100644
--- a/wgpu/src/window/compositor.rs
+++ b/wgpu/src/window/compositor.rs
@@ -53,11 +53,12 @@ impl<Theme> Compositor<Theme> {
 
         let adapter = instance
             .request_adapter(&wgpu::RequestAdapterOptions {
-                power_preference: if settings.antialiasing.is_none() {
-                    wgpu::PowerPreference::LowPower
-                } else {
-                    wgpu::PowerPreference::HighPerformance
-                },
+                power_preference: wgpu::util::power_preference_from_env()
+                    .unwrap_or(if settings.antialiasing.is_none() {
+                        wgpu::PowerPreference::LowPower
+                    } else {
+                        wgpu::PowerPreference::HighPerformance
+                    }),
                 compatible_surface: compatible_surface.as_ref(),
                 force_fallback_adapter: false,
             })