From 1e83ea211055eb234b89c69b5d03602e3fcb98fb Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Fri, 5 Feb 2021 20:17:20 +0100
Subject: Achieve anti aliasing with multi pixel sampling

---
 src/core/spectrum.rs | 12 ++++++++++++
 src/core/vector2.rs  |  4 ++--
 2 files changed, 14 insertions(+), 2 deletions(-)

(limited to 'src/core')

diff --git a/src/core/spectrum.rs b/src/core/spectrum.rs
index fb82a9e..41b3342 100644
--- a/src/core/spectrum.rs
+++ b/src/core/spectrum.rs
@@ -33,6 +33,18 @@ impl std::ops::Mul<Float> for &Spectrum {
     }
 }
 
+impl std::ops::Div<Float> for &Spectrum {
+    type Output = Spectrum;
+
+    fn div(self, op: Float) -> Self::Output {
+        Self::Output::new_rgb(
+            self.c[0] / op,
+            self.c[1] / op,
+            self.c[2] / op,
+            )
+    }
+}
+
 impl std::ops::AddAssign<&Self> for Spectrum {
     fn add_assign(&mut self, op: &Self) {
         self.c[0] += op.c[0];
diff --git a/src/core/vector2.rs b/src/core/vector2.rs
index 3aadb46..858068e 100644
--- a/src/core/vector2.rs
+++ b/src/core/vector2.rs
@@ -60,8 +60,8 @@ impl Vector2f {
 
     pub fn floor(&self) -> Self {
         Self::new_xy(
-            self.x.ceil(),
-            self.y.ceil()
+            self.x.floor(),
+            self.y.floor()
             )
     }
 }
-- 
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