From d3e280a088a7dfb6a16e51dab3cbc63f0d2472e1 Mon Sep 17 00:00:00 2001
From: Ragnvald Maartmann-Moe IV <despair@users.sourceforge.net>
Date: Fri, 16 Feb 2001 00:09:49 +0000
Subject: [PATCH] Fix for wandering point on polyblended cones. Should now
 always point directly at viewers eye, rather than perpendicular to the view
 plane... (thanks Taniwha)

---
 source/gl_rlight.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/source/gl_rlight.c b/source/gl_rlight.c
index 382ace2..372e276 100644
--- a/source/gl_rlight.c
+++ b/source/gl_rlight.c
@@ -132,8 +132,11 @@ R_RenderDlight (dlight_t *light)
 	else
 		glColor3fv (light->color);
 
+	VectorSubtract (r_origin, light->origin, v);
+	VectorNormalize (v);
+
 	for (i = 0; i < 3; i++)
-		v[i] = light->origin[i] - vpn[i] * rad;
+		v[i] = light->origin[i] + v[i] * rad;
 
 	glVertex3fv (v);
 	glColor3f (0, 0, 0);