From 25255a8b9147d27aa40b28d6aadb62c0ab275d32 Mon Sep 17 00:00:00 2001
From: Jon Santmyer <jon@jonsantmyer.com>
Date: Wed, 22 Apr 2026 15:40:32 -0400
Subject: simplify rendering pipeline. add gridlines to tacmap

---
 src/tacmap/camera.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

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

diff --git a/src/tacmap/camera.rs b/src/tacmap/camera.rs
index c573cfb..895fa1e 100644
--- a/src/tacmap/camera.rs
+++ b/src/tacmap/camera.rs
@@ -253,7 +253,7 @@ impl CameraController
         &mut self,
         camera: &mut Camera,
         target: Vector3<Kilometers>,
-        min_radius: f32,
+        target_radius: f32,
         dt: Duration)
     {
         camera.abs_position = target;
@@ -278,7 +278,7 @@ impl CameraController
         let (az_sin, az_cos) = camera.yaw.0.sin_cos();
         let (p_sin, p_cos) = camera.pitch.0.sin_cos();
 
-        let radius = f32::max(min_radius * camera.scale, current_radius + dist_diff);
+        let radius = f32::max(target_radius * camera.scale, current_radius + dist_diff).max(0.1);
         camera.rel_position = Vector3::new(
             radius * p_cos * az_cos,
             radius * p_sin,
@@ -333,7 +333,7 @@ impl CameraController
                 self.update_orbit(
                     camera, 
                     current_system.body_position(body).cast().unwrap(), 
-                    body.radius() * 2.0,
+                    (body.radius() * 2.0).max(1.0),
                     dt);
             }
             None => self.update_pan(camera, dt)
-- 
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