From 293bfd4d1a5dbd57c7d3c657e5f6467d9f2e3300 Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Mon, 1 Nov 2010 12:08:59 +0000
Subject: [PATCH] Enforce a lower limit for camera distance Adjust depth clip
 according to distance

---
 source/designer/cameracontroller.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/source/designer/cameracontroller.cpp b/source/designer/cameracontroller.cpp
index bd7edbb..edebff7 100644
--- a/source/designer/cameracontroller.cpp
+++ b/source/designer/cameracontroller.cpp
@@ -83,7 +83,13 @@ void CameraController::adjust_distance(float delta)
 {
 	const GL::Vector3 &pos = camera.get_position();
 	const GL::Vector3 &look = camera.get_look_direction();
+	float dist = get_distance();
+	float low = designer.get_layout().get_catalogue().get_gauge()*5;
+	if(dist+delta<low)
+		delta = low-dist;
 	camera.set_position(GL::Vector3(pos.x-look.x*delta, pos.y-look.y*delta, pos.z-look.z*delta));
+	dist += delta;
+	camera.set_depth_clip(dist*0.02, dist*50);
 }
 
 void CameraController::rotate(float angle)
-- 
2.43.0