Initial Commitv0.1.0

1 files changed, 43 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..fdf3fa8
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,43 @@
+use bevy::{prelude::*, render::{RenderApp, render_graph::{RenderGraphApp, ViewNodeRunner}, extract_component::ExtractComponentPlugin}, asset::embedded_asset, core_pipeline::core_3d::graph::{Core3d, Node3d}};
+
+use crate::components::DitherPostProcessSettings;
+
+pub struct DitherPostProcessPlugin;
+
+pub mod components;
+mod resources;
+mod nodes;
+
+impl Plugin for DitherPostProcessPlugin {
+    fn build(&self, app: &mut App) {
+        embedded_asset!(app, "../assets/shaders/dither_post_process.wgsl");
+
+        app.add_plugins((
+            ExtractComponentPlugin::<DitherPostProcessSettings>::default(),
+        ));
+
+        let Ok(render_app) = app.get_sub_app_mut(RenderApp) else {
+            return;
+        };
+
+        render_app.add_render_graph_node::<ViewNodeRunner<nodes::DitherRenderNode>>(
+            Core3d,
+            nodes::DitherRenderLabel,
+        ).add_render_graph_edges(
+            Core3d, 
+            (
+                Node3d::Tonemapping,
+                nodes::DitherRenderLabel,
+                Node3d::EndMainPassPostProcessing,
+            ),
+        );
+    }
+    
+    fn finish(&self, app: &mut App) {
+        let Ok(render_app) = app.get_sub_app_mut(RenderApp) else {
+            return;
+        };
+
+        render_app.init_resource::<resources::DitherPostProcessPipeline>();
+    }
+}