From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sat, 8 Dec 2007 07:32:19 +0000 (+0000)
Subject: made r_shownormals value control the length of the vectors shown, rather
X-Git-Tag: xonotic-v0.1.0preview~2712
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=11189ad49c9cc293c71b6126681ea50f4fc96573;p=xonotic%2Fdarkplaces.git

made r_shownormals value control the length of the vectors shown, rather
than opacity, this also reduces the length by 8x compared to the
previous code


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@7778 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/gl_rmain.c b/gl_rmain.c
index b453e259..f75c34b6 100644
--- a/gl_rmain.c
+++ b/gl_rmain.c
@@ -6211,13 +6211,13 @@ void R_DrawDebugModel(entity_render_t *ent)
 				}
 				if (r_shownormals.value > 0)
 				{
-					GL_Color(r_view.colorscale, 0, 0, r_shownormals.value);
+					GL_Color(r_view.colorscale, 0, 0, 1);
 					qglBegin(GL_LINES);
 					for (k = 0, l = surface->num_firstvertex;k < surface->num_vertices;k++, l++)
 					{
 						VectorCopy(rsurface.vertex3f + l * 3, v);
 						qglVertex3f(v[0], v[1], v[2]);
-						VectorMA(v, 8, rsurface.svector3f + l * 3, v);
+						VectorMA(v, r_shownormals.value, rsurface.svector3f + l * 3, v);
 						qglVertex3f(v[0], v[1], v[2]);
 					}
 					qglEnd();
@@ -6228,7 +6228,7 @@ void R_DrawDebugModel(entity_render_t *ent)
 					{
 						VectorCopy(rsurface.vertex3f + l * 3, v);
 						qglVertex3f(v[0], v[1], v[2]);
-						VectorMA(v, 8, rsurface.tvector3f + l * 3, v);
+						VectorMA(v, r_shownormals.value, rsurface.tvector3f + l * 3, v);
 						qglVertex3f(v[0], v[1], v[2]);
 					}
 					qglEnd();
@@ -6239,7 +6239,7 @@ void R_DrawDebugModel(entity_render_t *ent)
 					{
 						VectorCopy(rsurface.vertex3f + l * 3, v);
 						qglVertex3f(v[0], v[1], v[2]);
-						VectorMA(v, 8, rsurface.normal3f + l * 3, v);
+						VectorMA(v, r_shownormals.value, rsurface.normal3f + l * 3, v);
 						qglVertex3f(v[0], v[1], v[2]);
 					}
 					qglEnd();