From b64c7e972c52b7d015d661866f0cf902370343e5 Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Sat, 6 Feb 2021 23:43:06 +0100
Subject: Implement pathtracing

---
 src/camera/film.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/camera')

diff --git a/src/camera/film.rs b/src/camera/film.rs
index 7193e1d..2ff7239 100644
--- a/src/camera/film.rs
+++ b/src/camera/film.rs
@@ -40,12 +40,13 @@ impl Pixel {
     }
 
     fn add(&mut self, c: &Spectrum, weight: Float) {
-        self.rgb += &(c * weight);
+        self.rgb += &(*c * weight);
         self.samples += 1;
     }
 
     fn finalize_rgb(&self) -> [u8; 3] {
-        let (r, g, b) = (&self.rgb / (self.samples as Float)).to_rgb(255.0);
+        let spc = (self.rgb / (self.samples as Float)).gamma_correct();
+        let (r, g, b) = spc.to_rgb(255.0);
         [
             r as u8,
             g as u8,
-- 
cgit v1.2.3