From e1641fb5c1b8cdef8bd45b625184bc34b3ea65d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Mon, 20 Aug 2012 11:57:53 +0200
Subject: [PATCH] Doc++

---
 src/SceneGraph/Camera.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/SceneGraph/Camera.cpp b/src/SceneGraph/Camera.cpp
index 3585ae8dc..63967f990 100644
--- a/src/SceneGraph/Camera.cpp
+++ b/src/SceneGraph/Camera.cpp
@@ -112,7 +112,7 @@ void Camera3D::setPerspective(GLfloat fov, GLfloat near, GLfloat far) {
     _near = near;
     _far = far;
 
-    GLfloat xyScale = 1.0f/tan(fov/2);
+    GLfloat xyScale = 1.0f/tan(fov/2); /* == near/size */
     GLfloat zScale = 1.0f/(near-far);
 
     rawProjectionMatrix = Matrix4(