From 9f4addb0576d8c0afd884f1c948f491d6e0708bc Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Tue, 21 Apr 2026 15:46:24 +0200
Subject: feat(engine): add renderer extension

---
 engine/src/renderer.rs | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

(limited to 'engine/src/renderer.rs')

diff --git a/engine/src/renderer.rs b/engine/src/renderer.rs
index bdbbe0c..6ef1535 100644
--- a/engine/src/renderer.rs
+++ b/engine/src/renderer.rs
@@ -63,6 +63,49 @@ declare_entity!(
     (Phase, Pair::builder().relation::<ChildOf>().target_id(*RENDER_PHASE).build())
 );
 
+builder! {
+#[builder(name=ExtensionBuilder, derives=(Debug, Clone, Default))]
+#[derive(Debug, Clone)]
+#[non_exhaustive]
+pub struct Extension {}
+}
+
+impl Extension
+{
+    pub fn builder() -> ExtensionBuilder
+    {
+        ExtensionBuilder::default()
+    }
+}
+
+impl ecs::extension::Extension for Extension
+{
+    fn collect(self, mut collector: ecs::extension::Collector<'_>)
+    {
+        collector.add_declared_entity(&PRE_RENDER_PHASE);
+        collector.add_declared_entity(&RENDER_PHASE);
+        collector.add_declared_entity(&POST_RENDER_PHASE);
+
+        let _ = collector.add_sole(RenderPasses::default());
+
+        collector.add_system(*PRE_RENDER_PHASE, main_render_pass::add_main_render_passes);
+
+        collector.add_system(*RENDER_PHASE, enqueue_commands_from_render_passes);
+
+        collector.add_observer(handle_window_changed);
+
+        opengl::Extension::default().collect(collector);
+    }
+}
+
+impl Default for Extension
+{
+    fn default() -> Self
+    {
+        Self::builder().build()
+    }
+}
+
 builder! {
 /// Window graphics properties.
 #[builder(name=GraphicsPropertiesBuilder, derives=(Debug, Clone))]
-- 
cgit v1.2.3-18-g5258