Make dioxus-native work on iOS simulator (#4876)

* Make dioxus-native work on iOS simulator

Signed-off-by: Nico Burns <nico@nicoburns.com>

* Bump dioxus-native to v0.7.1

Signed-off-by: Nico Burns <nico@nicoburns.com>

* Update package version to use workspace versioning

---------

Signed-off-by: Nico Burns <nico@nicoburns.com>
Co-authored-by: Jonathan Kelley <jkelleyrtp@gmail.com>

Cargo.toml

@@ -222,8 +222,9 @@ blitz-html = { version = "0.2" }
 blitz-paint = { version = "0.2" }
 blitz-traits = { version = "0.2" }
 blitz-shell = { version = "0.2", default-features = false }
-anyrender = { version = "0.6", default-features = false }
+anyrender = { version = "0.6.2", default-features = false }
 anyrender_vello = { version = "0.6", default-features = false }
+anyrender_vello_cpu = { version = "0.8", default-features = false }
 wgpu_context = { version = "0.1", default-features = false }
 wgpu = { version = "26.0" }
 vello = "0.6"

packages/native/Cargo.toml

@@ -56,5 +56,8 @@ tracing = { workspace = true, optional = true }
 rustc-hash = { workspace = true }
 futures-util = { workspace = true }
 
+[target.'cfg(all(target_os = "ios", target_abi = "sim"))'.dependencies]
+anyrender_vello_cpu = { workspace = true, features = ["pixels_window_renderer"]}
+
 [package.metadata.docs.rs]
 all-features = true

packages/native/src/dioxus_renderer.rs

@@ -6,9 +6,16 @@ use anyrender::WindowRenderer;
 
 pub use anyrender_vello::{
     wgpu::{Features, Limits},
-    CustomPaintSource, VelloRendererOptions, VelloWindowRenderer as InnerRenderer,
+    CustomPaintSource, VelloRendererOptions,
 };
 
+#[cfg(not(all(target_os = "ios", target_abi = "sim")))]
+pub use anyrender_vello::VelloWindowRenderer as InnerRenderer;
+
+#[cfg(all(target_os = "ios", target_abi = "sim"))]
+pub use anyrender_vello_cpu::VelloCpuWindowRenderer as InnerRenderer;
+
+#[cfg(not(all(target_os = "ios", target_abi = "sim")))]
 pub fn use_wgpu<T: CustomPaintSource>(create_source: impl FnOnce() -> T) -> u64 {
     use dioxus_core::{consume_context, use_hook_with_cleanup};
 
@@ -44,6 +51,7 @@ impl DioxusNativeWindowRenderer {
         Self::with_inner_renderer(vello_renderer)
     }
 
+    #[cfg(not(all(target_os = "ios", target_abi = "sim")))]
     pub fn with_features_and_limits(features: Option<Features>, limits: Option<Limits>) -> Self {
         let vello_renderer = InnerRenderer::with_options(VelloRendererOptions {
             features,
@@ -60,6 +68,7 @@ impl DioxusNativeWindowRenderer {
     }
 }
 
+#[cfg(not(all(target_os = "ios", target_abi = "sim")))]
 impl DioxusNativeWindowRenderer {
     pub fn register_custom_paint_source(&self, source: Box<dyn CustomPaintSource>) -> u64 {
         self.inner.borrow_mut().register_custom_paint_source(source)

packages/native/src/lib.rs

@@ -21,7 +21,10 @@ pub use dioxus_native_dom::*;
 pub use anyrender_vello::{CustomPaintCtx, CustomPaintSource, DeviceHandle, TextureHandle};
 use assets::DioxusNativeNetProvider;
 pub use dioxus_application::{DioxusNativeApplication, DioxusNativeEvent};
-pub use dioxus_renderer::{use_wgpu, DioxusNativeWindowRenderer, Features, Limits};
+pub use dioxus_renderer::{DioxusNativeWindowRenderer, Features, Limits};
+
+#[cfg(not(all(target_os = "ios", target_abi = "sim")))]
+pub use dioxus_renderer::use_wgpu;
 
 use blitz_shell::{create_default_event_loop, BlitzShellEvent, Config, WindowConfig};
 use dioxus_core::{ComponentFunction, Element, VirtualDom};
@@ -135,7 +138,10 @@ pub fn launch_cfg_with_props<P: Clone + 'static, M: 'static>(
             ..Default::default()
         },
     );
+    #[cfg(not(all(target_os = "ios", target_abi = "sim")))]
     let renderer = DioxusNativeWindowRenderer::with_features_and_limits(features, limits);
+    #[cfg(all(target_os = "ios", target_abi = "sim"))]
+    let renderer = DioxusNativeWindowRenderer::new();
     let config = WindowConfig::with_attributes(
         Box::new(doc) as _,
         renderer.clone(),