From 0d14a8f9f35aad0f09c43a240afbedf296a199e6 Mon Sep 17 00:00:00 2001 From: Bill Currie Date: Fri, 12 Nov 2004 03:21:00 +0000 Subject: [PATCH] minor cleanup This is an imperfect revision of history. --- tools/bsp2img/bsp2img.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) diff --git a/tools/bsp2img/bsp2img.c b/tools/bsp2img/bsp2img.c index 5eadb9341..6c7a0d18e 100644 --- a/tools/bsp2img/bsp2img.c +++ b/tools/bsp2img/bsp2img.c @@ -587,22 +587,12 @@ render_map (bsp_t *bsp) e1 = &edgelist[abs (ledges[j])]; e2 = &edgelist[abs (ledges[k])]; if (ledges[j] > 0) { - v0.X = vertexlist[e1->v[0]].X - vertexlist[e1->v[1]].X; - v0.Y = vertexlist[e1->v[0]].Y - vertexlist[e1->v[1]].Y; - v0.Z = vertexlist[e1->v[0]].Z - vertexlist[e1->v[1]].Z; - - v1.X = vertexlist[e2->v[0]].X - vertexlist[e2->v[1]].X; - v1.Y = vertexlist[e2->v[0]].Y - vertexlist[e2->v[1]].Y; - v1.Z = vertexlist[e2->v[0]].Z - vertexlist[e2->v[1]].Z; + SUB (vertexlist[e1->v[0]], vertexlist[e1->v[1]], v0); + SUB (vertexlist[e2->v[0]], vertexlist[e2->v[1]], v0); } else { /* negative index, therefore walk in reverse order */ - v0.X = vertexlist[e1->v[1]].X - vertexlist[e1->v[0]].X; - v0.Y = vertexlist[e1->v[1]].Y - vertexlist[e1->v[0]].Y; - v0.Z = vertexlist[e1->v[1]].Z - vertexlist[e1->v[0]].Z; - - v1.X = vertexlist[e2->v[1]].X - vertexlist[e2->v[0]].X; - v1.Y = vertexlist[e2->v[1]].Y - vertexlist[e2->v[0]].Y; - v1.Z = vertexlist[e2->v[1]].Z - vertexlist[e2->v[0]].Z; + SUB (vertexlist[e1->v[1]], vertexlist[e1->v[0]], v0); + SUB (vertexlist[e2->v[1]], vertexlist[e2->v[0]], v0); } /* cross product */