Merge pull request #22 from hecrj/basic-renderer

Basic `wgpu` renderer

1 files changed, 59 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index e69de29b..1bcdada2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -0,0 +1,59 @@
+#[cfg_attr(target_arch = "wasm32", path = "web.rs")]
+#[cfg_attr(not(target_arch = "wasm32"), path = "winit.rs")]
+mod platform;
+
+pub use platform::*;
+
+pub trait Application {
+    type Message;
+
+    fn update(&mut self, message: Self::Message);
+
+    fn view(&mut self) -> Element<Self::Message>;
+
+    fn run(self)
+    where
+        Self: 'static + Sized,
+    {
+        #[cfg(not(target_arch = "wasm32"))]
+        iced_winit::Application::run(Instance(self));
+
+        #[cfg(target_arch = "wasm32")]
+        iced_web::Application::run(Instance(self));
+    }
+}
+
+struct Instance<A: Application>(A);
+
+#[cfg(not(target_arch = "wasm32"))]
+impl<A> iced_winit::Application for Instance<A>
+where
+    A: Application,
+{
+    type Renderer = Renderer;
+    type Message = A::Message;
+
+    fn update(&mut self, message: Self::Message) {
+        self.0.update(message);
+    }
+
+    fn view(&mut self) -> Element<Self::Message> {
+        self.0.view()
+    }
+}
+
+#[cfg(target_arch = "wasm32")]
+impl<A> iced_web::Application for Instance<A>
+where
+    A: Application,
+{
+    type Message = A::Message;
+
+    fn update(&mut self, message: Self::Message) {
+        self.0.update(message);
+    }
+
+    fn view(&mut self) -> Element<Self::Message> {
+        self.0.view()
+    }
+}