From da1c3949a449f3fafe579c62ff6b14ffd993a197 Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Sun, 21 Feb 2021 18:01:56 +0100
Subject: Add 3d bounding box and merged SceneIntersection and Intersection

---
 src/core/bound.rs | 140 ------------------------------------------------------
 1 file changed, 140 deletions(-)
 delete mode 100644 src/core/bound.rs

(limited to 'src/core/bound.rs')

diff --git a/src/core/bound.rs b/src/core/bound.rs
deleted file mode 100644
index 37918d4..0000000
--- a/src/core/bound.rs
+++ /dev/null
@@ -1,140 +0,0 @@
-//! Implements a 2d region
-use crate::{Number, Float};
-use super::vector2::Vector2;
-use crate::core;
-
-/// Implements a region between min and max
-#[derive(Clone)]
-pub struct Bound2<T: Number> {
-    pub min: Vector2<T>,
-    pub max: Vector2<T>
-}
-
-pub type Bound2i = Bound2<i32>;
-pub type Bound2f = Bound2<Float>;
-
-fn min<T: Number> (a: T, b: T) -> T {
-    if b < a {
-        return b;
-    }
-    a
-}
-
-fn max<T: Number> (a: T, b: T) -> T {
-    if b > a {
-        return b;
-    }
-    a
-}
-
-impl<T: Number> Bound2<T> {
-    /// Creates a new bound from two points
-    ///
-    /// p0 does not have to be smaller than p1
-    pub fn new(p0: &Vector2<T>, p1: &Vector2<T>) -> Self {
-        let min = Vector2::new_xy(min(p0.x, p1.x), min(p0.y, p1.y));
-        let max = Vector2::new_xy(max(p0.x, p1.x), max(p0.y, p1.y));
-
-        Self { min, max }
-    }
-
-    pub fn new_xyxy(x1: T, y1: T, x2: T, y2: T) -> Self {
-        Self::new(
-            &Vector2::new_xy(x1, y1),
-            &Vector2::new_xy(x2, y2),
-            )
-    }
-
-    /// Finds the intersected area between two bounds
-    pub fn intersect(&self, b: &Bound2<T>) -> Bound2<T> {
-        Bound2::new(
-            &Vector2::new_xy(max(self.min.x, b.min.x), max(self.min.y, b.min.y)),
-            &Vector2::new_xy(min(self.max.x, b.max.x), min(self.max.y, b.max.y)),
-            )
-    }
-
-
-    /// Calculates the diagonal vector
-    ///
-    /// Can be used to calculate the size of the bound
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use rendering::core::Bound2i;
-    /// let b = Bound2i::new_xyxy(2, 2, 6, 7);
-    /// let diag = b.diagonal();
-    ///
-    /// assert!(diag.x == 4 && diag.y == 5);
-    /// ```
-    pub fn diagonal(&self) -> Vector2<T> {
-        self.max - self.min
-    }
-
-    /// Calculates the area of of the bounded region
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use rendering::core::Bound2i;
-    /// let b = Bound2i::new_xyxy(10, 10, 20, 20);
-    /// 
-    /// assert!(b.area() == 100);
-    /// ```
-    pub fn area(&self) -> T {
-        let diag = self.diagonal();
-        diag.x * diag.y
-    }
-}
-
-impl From<&Bound2i> for Bound2f {
-    fn from(b: &Bound2i) -> Self {
-        Self {
-            min: core::Vector2f::from(b.min),
-            max: core::Vector2f::from(b.max),
-        }
-    }
-}
-
-impl From<&Bound2f> for Bound2i {
-    fn from(b: &Bound2f) -> Self {
-        Self {
-            min: core::Vector2i::from(b.min),
-            max: core::Vector2i::from(b.max),
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    fn create_test() -> Bound2<i32> {
-        Bound2::new(
-            &Vector2::new_xy(1, 2),
-            &Vector2::new_xy(10, 3)
-            )
-    }
-
-    #[test]
-    fn area() {
-        let b = create_test();
-
-        assert!(b.area() == 9);
-    }
-
-    #[test]
-    fn intersect_test() {
-        let b1 = Bound2i::new_xyxy(10, 10, 20, 20);
-        let b2 = Bound2i::new_xyxy(2, 11, 22, 17);
-
-        let b = b1.intersect(&b2);
-
-        assert!(
-            b.min.x == 10 &&
-            b.min.y == 11 &&
-            b.max.x == 20 &&
-            b.max.y == 17
-            )
-    }
-}
-- 
cgit v1.2.3