From 7d19259078ce0dd7b3742ad7d0cb3fab3ece3fdc Mon Sep 17 00:00:00 2001
From: Joshua Yanovski <pythonesque@gmail.com>
Date: Thu, 20 Aug 2020 07:59:43 +0200
Subject: [PATCH] Fix view example as well.

---
 world/examples/view.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/world/examples/view.rs b/world/examples/view.rs
index b137e8abbe..a8e5db830e 100644
--- a/world/examples/view.rs
+++ b/world/examples/view.rs
@@ -6,11 +6,13 @@ const W: usize = 640;
 const H: usize = 480;
 
 fn main() {
-    let world = World::generate(0, WorldOpts {
+    let (world, index) = World::generate(0, WorldOpts {
         seed_elements: true,
         ..WorldOpts::default()
     });
 
+    let index = index.as_index_ref();
+
     let sampler = world.sample_columns();
 
     let mut win =
@@ -28,7 +30,7 @@ fn main() {
                 let pos = focus + Vec2::new(i as i32, j as i32) * scale;
 
                 let (alt, place) = sampler
-                    .get((pos, world.index()))
+                    .get((pos, index))
                     .map(|sample| {
                         (
                             sample.alt.sub(64.0).add(gain).mul(0.7).max(0.0).min(255.0) as u8,