From 33a35c50c20e863123642c8c9ea31dfc006945f6 Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Mon, 25 Jan 2021 14:43:46 +0100
Subject: Started work on implementing vectors bounding and film

---
 src/camera/film.rs | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 src/camera/film.rs

(limited to 'src/camera/film.rs')

diff --git a/src/camera/film.rs b/src/camera/film.rs
new file mode 100644
index 0000000..c4a65ce
--- /dev/null
+++ b/src/camera/film.rs
@@ -0,0 +1,51 @@
+use crate::vector::{Vector2, Vector2f};
+use crate::Float;
+use crate::bounding::Bound2i;
+use super::filter::Filter;
+
+#[derive(Clone)]
+pub struct Pixel {
+    pub rgb: [Float; 3],
+}
+
+pub struct Film<'a> {
+    pub resolution: Vector2<usize>,
+
+    pixels: Vec<Pixel>,
+    filter: &'a dyn Filter,
+    filter_radius: Vector2f,
+}
+
+pub struct FilmTile {
+    
+}
+
+impl Pixel {
+    fn new() -> Pixel {
+        Pixel { rgb: [0.0, 0.0, 0.0] }
+    }
+}
+
+impl Film<'_> {
+    fn new(resolution: Vector2<usize>, filter: & dyn Filter) -> Film {
+        let area = resolution.x * resolution.y;
+        Film {
+            resolution,
+            pixels: vec![Pixel::new(); area],
+            filter,
+            filter_radius: filter.radius()
+        }
+    }
+
+    fn get_tile(bound: &Bound2i) {
+        // Used to calculate descrete coordinates into continues
+        let halfpixel = Vector2f::from_xy(0.5, 0.5);
+    }
+
+    fn splat(&mut self, point: &Vector2<usize>, pixel: &Pixel) {
+        let index = point.x + point.y * self.resolution.x;
+
+        self.pixels[index] = pixel.clone();
+    }
+}
+
-- 
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