Achieve anti aliasing with multi pixel sampling

1 files changed, 3 insertions, 3 deletions

diff --git a/src/camera/film.rs b/src/camera/film.rs
index 3586374..7193e1d 100644
--- a/src/camera/film.rs
+++ b/src/camera/film.rs
@@ -45,7 +45,7 @@ impl Pixel {
     }
 
     fn finalize_rgb(&self) -> [u8; 3] {
-        let (r, g, b) = self.rgb.to_rgb(255.0);
+        let (r, g, b) = (&self.rgb / (self.samples as Float)).to_rgb(255.0);
         [
             r as u8,
             g as u8,
@@ -128,8 +128,8 @@ impl FilmTile {
     }
 
     /// Add a single sample sampled from the scene
-    pub fn add_sample(&mut self, point: &Vector2f, c: Spectrum) {
-        let point = Vector2i::from(point.floor());
+    pub fn add_sample(&mut self, inp: &Vector2f, c: Spectrum) {
+        let point = Vector2i::from(inp.floor());
         // Subtract the offset
         let point = point - self.bounds.min;