Revision: 55119
http://brlcad.svn.sourceforge.net/brlcad/?rev=55119&view=rev
Author: bob1961
Date: 2013-04-11 12:43:16 +0000 (Thu, 11 Apr 2013)
Log Message:
-----------
This fixes zclipping in MGED.
Modified Paths:
--------------
brlcad/trunk/src/mged/dm-ogl.c
brlcad/trunk/src/mged/dm-wgl.c
Modified: brlcad/trunk/src/mged/dm-ogl.c
===================================================================
--- brlcad/trunk/src/mged/dm-ogl.c 2013-04-10 22:45:48 UTC (rev 55118)
+++ brlcad/trunk/src/mged/dm-ogl.c 2013-04-11 12:43:16 UTC (rev 55119)
@@ -302,9 +302,18 @@
static void
zclip_hook()
{
+ fastf_t bounds[6] = { GED_MIN, GED_MAX, GED_MIN, GED_MAX, GED_MIN, GED_MAX
};
+
dmp->dm_zclip = ((struct ogl_vars
*)dmp->dm_vars.priv_vars)->mvars.zclipping_on;
view_state->vs_gvp->gv_zclip = dmp->dm_zclip;
dirty_hook();
+
+ if (dmp->dm_zclip) {
+ bounds[4] = -1.0;
+ bounds[5] = 1.0;
+ }
+
+ DM_SET_WIN_BOUNDS(dmp, bounds);
}
Modified: brlcad/trunk/src/mged/dm-wgl.c
===================================================================
--- brlcad/trunk/src/mged/dm-wgl.c 2013-04-10 22:45:48 UTC (rev 55118)
+++ brlcad/trunk/src/mged/dm-wgl.c 2013-04-11 12:43:16 UTC (rev 55119)
@@ -281,9 +281,18 @@
static void
zclip_hook()
{
+ fastf_t bounds[6] = { GED_MIN, GED_MAX, GED_MIN, GED_MAX, GED_MIN, GED_MAX
};
+
dmp->dm_zclip = ((struct wgl_vars
*)dmp->dm_vars.priv_vars)->mvars.zclipping_on;
view_state->vs_gvp->gv_zclip = dmp->dm_zclip;
dirty_hook();
+
+ if (dmp->dm_zclip) {
+ bounds[4] = -1.0;
+ bounds[5] = 1.0;
+ }
+
+ DM_SET_WIN_BOUNDS(dmp, bounds);
}
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