[brlcad-commits] SF.net SVN: brlcad:[34125] brlcad/trunk/src/adrt/librender/cut.c

[<eri...@us...>]

Revision: 34125
          http://brlcad.svn.sourceforge.net/brlcad/?rev=34125&view=rev
Author:   erikgreenwald
Date:     2009-03-31 19:45:56 +0000 (Tue, 31 Mar 2009)

Log Message:
-----------
pointer wrangling.

Modified Paths:
--------------
    brlcad/trunk/src/adrt/librender/cut.c

Modified: brlcad/trunk/src/adrt/librender/cut.c
===================================================================
--- brlcad/trunk/src/adrt/librender/cut.c	2009-03-31 18:05:19 UTC (rev 34124)
+++ brlcad/trunk/src/adrt/librender/cut.c	2009-03-31 19:45:56 UTC (rev 34125)
@@ -49,10 +49,12 @@
 
 
 void render_cut_init(render_t *render, TIE_3 ray_pos, TIE_3 ray_dir) {
+    int i;
     render_cut_t *d;
-    TIE_3 *list, normal, up;
+    static TIE_3 list[6];
+    TIE_3 **tlist, normal, up;
 
-    list = (TIE_3 *)bu_malloc(sizeof(TIE_3) * 6, "cutting plane triangles");
+    tlist = (TIE_3 **)bu_malloc(sizeof(TIE_3 *) * 6, "cutting plane triangles");
 
     render->work = render_cut_work;
     render->free = render_cut_free;
@@ -98,9 +100,13 @@
     VMOVE(list[5].v, ray_pos.v);
     list[5].v[2] -= THICKNESS;
 
-    tie_push(&d->tie, (TIE_3 **)&list, 2, NULL, 0);
+    for(i=0;i<6;i++)
+	tlist[i] = &list[i];
+
+    tie_push(&d->tie, tlist, 2, NULL, 0);
+
     tie_prep(&d->tie);
-    bu_free(list, "cutting plane triangles");
+    bu_free(tlist, "cutting plane triangles");
 }
 
 


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