Add vello_hybrid backend (#278)

* Add vello_hybrid backend

Signed-off-by: Nico Burns <[email protected]>

* Enable vello_hybrid for mini-dxn and todomvc

Signed-off-by: Nico Burns <[email protected]>

* Readme: Change default renderer back to vello classic

Signed-off-by: Nico Burns <[email protected]>

---------

Signed-off-by: Nico Burns <[email protected]>

Author: nicoburns

Cargo.lock

@@ -74,9 +74,10 @@ taffy = { version = "0.9", default-features = false, features = ["std", "flexbox
 # AnyRender
 anyrender = { version = "0.6" }
 anyrender_vello = { version = "0.6" }
-anyrender_vello_cpu = { version = "0.7" }
+anyrender_vello_cpu = { version = "0.8" }
+anyrender_vello_hybrid = { version = "0.1" }
 anyrender_svg = { version = "0.6" }
-wgpu_context = { version = "0.1" }
+wgpu_context = { version = "0.1.1" }
 
 # Linebender + Fontations + WGPU + SVG
 color = "0.3"
@@ -183,6 +184,7 @@ publish = false
 anyrender = { workspace = true }
 anyrender_vello = { workspace = true }
 anyrender_vello_cpu = { workspace = true, features = ["multithreading"] }
+anyrender_vello_hybrid = { workspace = true }
 blitz-dom = { workspace = true, features = ["default"] }
 blitz-html = { workspace = true }
 blitz-traits = { workspace = true }

Cargo.toml

@@ -9,14 +9,15 @@ publish = false
 [features]
 default = ["gpu", "comrak"]
 gpu = ["dep:anyrender_vello"]
+hybrid = ["dep:anyrender_vello_hybrid"]
 cpu = ["cpu-pixels"]
 cpu-pixels = ["cpu-base", "anyrender_vello_cpu/pixels_window_renderer"]
 cpu-softbuffer = ["cpu-base", "anyrender_vello_cpu/softbuffer_window_renderer"]
 cpu-base = ["dep:anyrender_vello_cpu"]
 avif = ["dep:image", "image?/avif-native"]
 comrak = ["dep:comrak"]
 pulldown_cmark = ["dep:pulldown-cmark"]
-log_frame_times = ["anyrender_vello_cpu?/log_frame_times", "anyrender_vello?/log_frame_times"]
+log_frame_times = ["anyrender_vello_cpu?/log_frame_times", "anyrender_vello_hybrid?/log_frame_times", "anyrender_vello?/log_frame_times"]
 log_phase_times = ["blitz-dom/log_phase_times"]
 incremental = ["blitz-dom/incremental"]
 
@@ -29,6 +30,7 @@ blitz-net = { workspace = true, features = ["cookies", "debug_log"] }
 blitz-shell = { workspace = true, features = ["tracing", "default"] }
 anyrender_vello = { workspace = true, optional = true }
 anyrender_vello_cpu = { workspace = true, features = ["multithreading"], optional = true }
+anyrender_vello_hybrid = { workspace = true, optional = true }
 
 tokio = { workspace = true, features = ["rt", "rt-multi-thread"] }
 reqwest = { workspace = true }

apps/readme/Cargo.toml

@@ -19,6 +19,8 @@ mod markdown {
 use anyrender_vello::VelloWindowRenderer as WindowRenderer;
 #[cfg(feature = "cpu-base")]
 use anyrender_vello_cpu::VelloCpuWindowRenderer as WindowRenderer;
+#[cfg(feature = "hybrid")]
+use anyrender_vello_hybrid::VelloHybridWindowRenderer as WindowRenderer;
 
 use blitz_dom::DocumentConfig;
 use blitz_dom::net::Resource;

apps/readme/src/main.rs

@@ -8,6 +8,7 @@ publish = false
 [features]
 default = ["gpu"]
 gpu = ["mini-dxn/gpu"]
+hybrid = ["mini-dxn/hybrid"]
 cpu = ["cpu-pixels"]
 cpu-pixels = ["mini-dxn/cpu-pixels"]
 cpu-softbuffer = ["mini-dxn/cpu-softbuffer"]

examples/todomvc/Cargo.toml

@@ -25,6 +25,9 @@ incr *ARGS:
 cpu *ARGS:
   cargo run --release --package readme --no-default-features --features cpu,comrak,incremental,log_frame_times,log_phase_times {{ARGS}}
 
+hybrid *ARGS:
+  cargo run --release --package readme --no-default-features --features hybrid,comrak,incremental,log_frame_times,log_phase_times {{ARGS}}
+
 bump *ARGS:
   cargo run --release --package bump {{ARGS}}
 

justfile

@@ -25,6 +25,7 @@ tracing = ["dep:tracing", "blitz-shell/tracing", "blitz-dom/tracing"]
 incremental = ["blitz-dom/incremental"]
 hot-reload = ["dep:dioxus-cli-config", "dep:dioxus-devtools"]
 gpu = ["dep:anyrender_vello", "dep:wgpu"]
+hybrid = ["dep:anyrender_vello_hybrid"]
 cpu = ["cpu-pixels"]
 cpu-pixels = ["cpu-base", "anyrender_vello_cpu/pixels_window_renderer"]
 cpu-softbuffer = ["cpu-base", "anyrender_vello_cpu/softbuffer_window_renderer"]
@@ -36,6 +37,7 @@ log_phase_times = ["blitz-dom/log_phase_times"]
 # Blitz dependencies
 anyrender = { workspace = true }
 anyrender_vello = { workspace = true, optional = true }
+anyrender_vello_hybrid = { workspace = true, optional = true }
 anyrender_vello_cpu = { workspace = true, features = ["multithreading"], optional = true }
 blitz-paint = { workspace = true }
 blitz-dom =  { workspace = true, features = ["parallel-construct"] }

packages/mini-dxn/Cargo.toml

@@ -13,6 +13,9 @@ pub use anyrender_vello::{
 #[cfg(feature = "cpu-base")]
 use anyrender_vello_cpu::VelloCpuWindowRenderer as InnerRenderer;
 
+#[cfg(feature = "hybrid")]
+use anyrender_vello_hybrid::VelloHybridWindowRenderer as InnerRenderer;
+
 #[cfg(feature = "gpu")]
 pub fn use_wgpu<T: CustomPaintSource>(create_source: impl FnOnce() -> T) -> u64 {
     use dioxus_core::{consume_context, use_hook_with_cleanup};

packages/mini-dxn/src/dioxus_renderer.rs

@@ -100,7 +100,7 @@ pub fn launch_cfg(
     // Create the renderer
     #[cfg(feature = "gpu")]
     let renderer = DxnWindowRenderer::with_features_and_limits(features, limits);
-    #[cfg(feature = "cpu-base")]
+    #[cfg(any(feature = "cpu-base", feature = "hybrid"))]
     let renderer = DxnWindowRenderer::new();
 
     // Spin up the virtualdom