1 files changed, 0 insertions, 79 deletions
diff --git a/src/global.rs b/src/global.rs
deleted file mode 100644
index 3975609..0000000
--- a/src/global.rs
+++ /dev/null
@@ -1,79 +0,0 @@
-use crate::calculus::calculus::Point3;
-use crate::interval::Interval;
-
-// "Ideal" aspect ratio, allowing fraction
-pub const ASPECT_RATIO: f32 = 16.0f32 / 9.0f32;
-pub const IMG_WIDTH: usize = 400;
-pub const IMG_HEIGHT: usize = get_image_height(IMG_WIDTH, ASPECT_RATIO);
-
-pub const VIEWPORT_HEIGHT: f32 = 2.0;
-pub const FOCAL_LENGTH: f32 = 1.0;
-pub const CAMERA_CENTER: Point3 = Point3 { x: 0f32, y: 0f32, z: 0f32 };
-
-pub const SAMPLES_PER_PIXEL: usize = 100;
-
-pub const fn get_image_height(image_width: usize, aspect_ratio: f32) -> usize {
-    let image_height = (image_width as f32 / aspect_ratio) as usize;
-    if image_width < 1 { 1 } else { image_height }
-}
-
-pub struct Color {
-    pub r: f32,
-    pub g: f32,
-    pub b: f32,
-}
-
-impl Color {
-    pub fn new(r: f32, g: f32, b: f32) -> Self {
-        Self { r, g, b }
-    }
-
-    pub fn mul_scalar(&self, scalar: f32) -> Color {
-        Self {
-            r: self.r * scalar,
-            g: self.g * scalar,
-            b: self.b * scalar,
-        }
-    }
-
-    pub fn add(&self, other: &Self) -> Color {
-        Self {
-            r: self.r + other.r,
-            g: self.g + other.g,
-            b: self.b + other.b
-        }
-    }
-}
-
-
-#[derive(Debug, Copy, Clone)]
-pub struct Pixel {
-    pub r: u8,
-    pub g: u8,
-    pub b: u8,
-}
-
-impl Pixel {
-    pub fn from_frac(r: f32, g: f32, b: f32) -> Self {
-        let intensity = Interval::new(0.0, 0.999);
-        Self {
-            r: (256.0 * intensity.clamp(r)) as u8,
-            g: (256.0 * intensity.clamp(g)) as u8,
-            b: (256.0 * intensity.clamp(b)) as u8,
-        }
-    }
-
-    pub fn from_color(color: &Color) -> Self {
-        let (r, g, b) = (color.r, color.g, color.b);
-        Self::from_frac(r, g, b)
-    }
-}
-
-impl Default for Pixel {
-    fn default() -> Self {
-        Pixel { r:0, g:0, b:0 }
-    }
-}
-
-pub type DisplayBuffer = [[Pixel; IMG_WIDTH]; IMG_HEIGHT];
-