From b19a505ff82cc959ec1f3a839e4eacffd21cc2e8 Mon Sep 17 00:00:00 2001
From: eug-vs <eugene@eug-vs.xyz>
Date: Sun, 15 Dec 2024 22:58:57 +0100
Subject: fix: correctly rasterize pixels when rendering

---
 playground/src/main.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'playground/src/main.rs')

diff --git a/playground/src/main.rs b/playground/src/main.rs
index 5b5c157..754da70 100644
--- a/playground/src/main.rs
+++ b/playground/src/main.rs
@@ -7,17 +7,17 @@ use physics::particle_system::{Particle, ParticleSystem};
 use physics::renderer::Camera;
 use physics::solver::Solver;
 
-const SCALE: i32 = 5;
+const SCALE: Scalar = 10.0;
 fn screen_space_to_raylib(p: PointBase<Scalar, 2>, d: &RaylibDrawHandle) -> PointBase<i32, 2> {
     PointBase::<i32, 2>::new(
-        d.get_screen_width() / 2 + p.x as i32 * SCALE,
-        d.get_screen_height() / 2 - p.y as i32 * SCALE,
+        ((d.get_screen_width() / 2) as Scalar + p.x * SCALE) as i32,
+        ((d.get_screen_height() / 2) as Scalar - p.y * SCALE) as i32,
     )
 }
 fn raylib_to_screen_space(p: PointBase<i32, 2>, d: &RaylibDrawHandle) -> PointBase<Scalar, 2> {
     PointBase::<Scalar, 2>::new(
-        ((p.x - d.get_screen_width() / 2) / SCALE) as Scalar,
-        ((p.y - d.get_screen_height() / 2) / -SCALE) as Scalar,
+        (p.x - d.get_screen_width() / 2) as Scalar / SCALE,
+        (p.y - d.get_screen_height() / 2) as Scalar / -SCALE,
     )
 }
 
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