refactor

1 files changed, 12 insertions, 5 deletions

diff --git a/evc/src/refsampler.rs b/evc/src/refsampler.rs
index 95e123b..db0ab6f 100644
--- a/evc/src/refsampler.rs
+++ b/evc/src/refsampler.rs
@@ -1,14 +1,21 @@
-use crate::{helpers::{matrix::Mat2, vector::Vec2}, frame::Frame};
+use crate::{
+    frame::Frame,
+    helpers::{matrix::Mat2, pixel::Pixel, vector::Vec2},
+};
+
+pub struct Sampler<'a> {
+    frame: &'a Frame,
 
-pub struct Sampler {
     translation: Vec2<f32>,
     transform: Mat2<f32>,
 
     value_scale: f32,
 }
 
-impl Sampler {
-    pub fn sample(&self, frame: &Frame, p: Vec2<f32>) {
-        
+impl Sampler<'_> {
+    pub fn sample(&self, p: Vec2<f32>) -> Pixel {
+        self.frame
+            .sample(self.translation + self.transform.transform(p))
+            .scale(self.value_scale)
     }
 }