2 files changed, 0 insertions, 101 deletions
diff --git a/src/trace/mod.rs b/src/trace/mod.rs
deleted file mode 100644
index d45fb23..0000000
--- a/src/trace/mod.rs
+++ /dev/null
@@ -1,41 +0,0 @@
-use crate::world::{Hittable, Scene};
-use crate::core::{Spectrum, Ray, Vector3f};
-use crate::sample::Sampler;
-
-mod pathtrace;
-pub use pathtrace::PathTracer;
-
-/// Simple surface normal tracer
-///
-/// This ray tracer bases color values on the hit surface normals
-pub struct NormTracer<'a> {
-    scn: &'a Scene,
-}
-
-/// Alias for chosen trace implementation.
-///
-/// This is swiched at compile time to save alot of time.
-pub type DefaultTracer<'a> = PathTracer<'a>;
-
-pub trait Tracer {
-    fn trace(&self, sampler: &mut dyn Sampler, ray: &Ray) -> Spectrum;
-}
-
-impl NormTracer<'_> {
-    pub fn new(scn: &Scene) -> NormTracer {
-        NormTracer {scn}
-    }
-}
-
-impl Tracer for NormTracer<'_> {
-    fn trace(&self, _: &mut dyn Sampler, ray: &Ray) -> Spectrum {
-        // Trace ray, we dont care about material
-        if let Some(i) = self.scn.intersect(ray) {
-            let norm = i.n * 0.5 + Vector3f::new(0.5);
-
-            return Spectrum::new_rgb(norm.x, norm.y, norm.z);
-        }
-
-        Spectrum::new_rgb(0.0, 0.0, 0.0)
-    }
-}
diff --git a/src/trace/pathtrace.rs b/src/trace/pathtrace.rs
deleted file mode 100644
index f53e433..0000000
--- a/src/trace/pathtrace.rs
+++ /dev/null
@@ -1,60 +0,0 @@
-use crate::world::{Hittable, Scene};
-use crate::core::{Ray, Spectrum};
-use crate::material::Material;
-use crate::sample::Sampler;
-use super::Tracer;
-
-pub struct PathTracer<'a> {
-    depth: i32,
-    scn: &'a Scene,
-    background: Option<Box<dyn Material>>,
-}
-
-impl PathTracer<'_> {
-    pub fn new(scn: &Scene, depth: Option<i32>, background: Option<Box<dyn Material>>) -> PathTracer {
-        let depth = depth.unwrap_or(-1);
-
-        PathTracer {
-            depth,
-            scn,
-            background,
-        }
-    }
-
-    pub fn trace_recur(&self, sampler: &mut dyn Sampler, ray: &Ray, depth: i32) -> Spectrum {
-
-        if depth == 0 {
-            return Spectrum::ZERO;
-        }
-
-        if let Some(i) = self.scn.intersect(ray) {
-            // Extract material or default
-            if let Some(mat) = i.m {
-                let mut col = Spectrum::ZERO;
-
-                if let Some((scalar, nray)) = mat.scatter(ray, &i, sampler) {
-                    col += &(self.trace_recur(sampler, &nray, depth-1) * scalar);
-                }
-
-                if let Some(c) = mat.emitted(ray) {
-                    col += &c;
-                }
-
-                return col;
-            }
-        }
-
-        // If no color return background
-        if let Some(back) = &self.background {
-            back.emitted(ray).unwrap_or(Spectrum::ZERO)
-        } else {
-            Spectrum::ZERO
-        }
-    }
-}
-
-impl Tracer for PathTracer<'_> {
-    fn trace(&self, sampler: &mut dyn Sampler, ray: &Ray) -> Spectrum {
-        self.trace_recur(sampler, ray, self.depth)
-    }
-}