From 7eaf5f9555c3b75ccc0a6623b518081127f4832a Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Sun, 1 Nov 2026 13:17:32 -0500
Subject: [PATCH] Add background grammar rule

---
 src/fart.propane | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/fart.propane b/src/fart.propane
index 6b2b26c..caa200d 100644
--- a/src/fart.propane
+++ b/src/fart.propane
@@ -2,6 +2,7 @@ tree;
 
 drop /\s+/;
 
+token background;
 token comma /,/;
 token gt />/;
 token height;
@@ -15,20 +16,21 @@ token width;
 token uint /\d+/;
 token number /-?\d+(\.\d+)?/;
 
-Start -> Options? Scene;
+Start -> RenderParams Scene;
+
+Background -> background Vector;
 
 Height -> height uint;
 
 Number -> uint;
 Number -> number;
 
-Options -> options lcurly OptionsItems rcurly;
+RenderParams -> ;
+RenderParams -> RenderParam RenderParams;
 
-OptionsItems -> ;
-OptionsItems -> OptionsItem OptionsItems;
-
-OptionsItem -> Height;
-OptionsItem -> Width;
+RenderParam -> Background;
+RenderParam -> Height;
+RenderParam -> Width;
 
 Scene -> scene lcurly SceneItems rcurly;