Revision: 51742
http://brlcad.svn.sourceforge.net/brlcad/?rev=51742&view=rev
Author: starseeker
Date: 2012-08-01 14:52:51 +0000 (Wed, 01 Aug 2012)
Log Message:
-----------
Re-apply latest version of patch 3512039 from Ksenija Slivko (ksuzee) - in
addition to refactoring, needed to add ifdef wrapper for OpenGL specific code
in dm_util.c, so it doesn't break compilation if OpenGL is off.
Modified Paths:
--------------
brlcad/trunk/src/libdm/CMakeLists.txt
brlcad/trunk/src/libdm/Makefile.am
brlcad/trunk/src/libdm/dm-X.c
brlcad/trunk/src/libdm/dm-ogl.c
brlcad/trunk/src/libdm/dm-plot.c
brlcad/trunk/src/libdm/dm-ps.c
brlcad/trunk/src/libdm/dm-rtgl.c
brlcad/trunk/src/libdm/dm-wgl.c
Added Paths:
-----------
brlcad/trunk/src/libdm/dm_util.c
brlcad/trunk/src/libdm/dm_util.h
Modified: brlcad/trunk/src/libdm/CMakeLists.txt
===================================================================
--- brlcad/trunk/src/libdm/CMakeLists.txt 2012-08-01 14:50:46 UTC (rev
51741)
+++ brlcad/trunk/src/libdm/CMakeLists.txt 2012-08-01 14:52:51 UTC (rev
51742)
@@ -72,6 +72,7 @@
dm-plot.c
dm-ps.c
dm_obj.c
+ dm_util.c
focus.c
grid.c
knob.c
@@ -99,6 +100,7 @@
TODO
)
CMAKEFILES(${libdm_ignore_files})
+CMAKEFILES(dm_util.h)
CMAKEFILES(Makefile.am)
# Local Variables:
Modified: brlcad/trunk/src/libdm/Makefile.am
===================================================================
--- brlcad/trunk/src/libdm/Makefile.am 2012-08-01 14:50:46 UTC (rev 51741)
+++ brlcad/trunk/src/libdm/Makefile.am 2012-08-01 14:52:51 UTC (rev 51742)
@@ -51,6 +51,7 @@
dm-ps.c \
dm-wgl.c \
dm_obj.c \
+ dm_util.c \
focus.c \
grid.c \
knob.c \
@@ -84,6 +85,7 @@
EXTRA_DIST = \
TODO \
+ dm_util.h \
CMakeLists.txt
DEPENDS = src/librt src/libfb src/libged
Modified: brlcad/trunk/src/libdm/dm-X.c
===================================================================
--- brlcad/trunk/src/libdm/dm-X.c 2012-08-01 14:50:46 UTC (rev 51741)
+++ brlcad/trunk/src/libdm/dm-X.c 2012-08-01 14:52:51 UTC (rev 51742)
@@ -62,6 +62,7 @@
#include "dm_xvars.h"
#include "solid.h"
+#include "./dm_util.h"
#define PLOTBOUND 1000.0 /* Max magnification in Rot matrix */
@@ -1205,14 +1206,7 @@
HIDDEN int
X_drawLine3D(struct dm *dmp, point_t pt1, point_t pt2)
{
- if (!dmp)
- return TCL_ERROR;
-
- if (bn_pt3_pt3_equal(pt1, pt2, NULL)) {
- /* nothing to do for a singular point */
- return TCL_OK;
- }
- return TCL_OK;
+ return draw_Line3D(dmp, pt1, pt2);
}
Modified: brlcad/trunk/src/libdm/dm-ogl.c
===================================================================
--- brlcad/trunk/src/libdm/dm-ogl.c 2012-08-01 14:50:46 UTC (rev 51741)
+++ brlcad/trunk/src/libdm/dm-ogl.c 2012-08-01 14:52:51 UTC (rev 51742)
@@ -79,6 +79,7 @@
#include "dm_xvars.h"
#include "solid.h"
+#include "./dm_util.h"
#define VIEWFACTOR (1.0/(*dmp->dm_vp))
#define VIEWSIZE (2.0*(*dmp->dm_vp))
@@ -1770,32 +1771,7 @@
HIDDEN int
ogl_drawLine2D(struct dm *dmp, fastf_t X1, fastf_t Y1, fastf_t X2, fastf_t Y2)
{
- if (dmp->dm_debugLevel)
- bu_log("ogl_drawLine2D()\n");
-
- if (dmp->dm_debugLevel) {
- GLfloat pmat[16];
-
- glGetFloatv(GL_PROJECTION_MATRIX, pmat);
- bu_log("projection matrix:\n");
- bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
- bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
- bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
- bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
- glGetFloatv(GL_MODELVIEW_MATRIX, pmat);
- bu_log("modelview matrix:\n");
- bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
- bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
- bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
- bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
- }
-
- glBegin(GL_LINES);
- glVertex2f(X1, Y1);
- glVertex2f(X2, Y2);
- glEnd();
-
- return TCL_OK;
+ return drawLine2D(dmp, X1, Y1, X2, Y2, "ogl_drawLine2D()\n");
}
@@ -1806,44 +1782,7 @@
HIDDEN int
ogl_drawLine3D(struct dm *dmp, point_t pt1, point_t pt2)
{
- static float black[4] = {0.0, 0.0, 0.0, 0.0};
-
- if (dmp->dm_debugLevel)
- bu_log("ogl_drawLine3D()\n");
-
- if (dmp->dm_debugLevel) {
- GLfloat pmat[16];
-
- glGetFloatv(GL_PROJECTION_MATRIX, pmat);
- bu_log("projection matrix:\n");
- bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
- bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
- bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
- bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
- glGetFloatv(GL_MODELVIEW_MATRIX, pmat);
- bu_log("modelview matrix:\n");
- bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
- bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
- bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
- bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
- }
-
- if (dmp->dm_light) {
- glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, wireColor);
- glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, black);
- glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, black);
- glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, black);
-
- if (dmp->dm_transparency)
- glDisable(GL_BLEND);
- }
-
- glBegin(GL_LINES);
- glVertex3dv(pt1);
- glVertex3dv(pt2);
- glEnd();
-
- return TCL_OK;
+ return drawLine3D(dmp, pt1, pt2, "ogl_drawLine3D()\n", wireColor);
}
@@ -1854,53 +1793,7 @@
HIDDEN int
ogl_drawLines3D(struct dm *dmp, int npoints, point_t *points, int sflag)
{
- int i;
- static float black[4] = {0.0, 0.0, 0.0, 0.0};
-
- if (dmp->dm_debugLevel)
- bu_log("ogl_drawLine3D()\n");
-
- if (dmp->dm_debugLevel) {
- GLfloat pmat[16];
-
- glGetFloatv(GL_PROJECTION_MATRIX, pmat);
- bu_log("projection matrix:\n");
- bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
- bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
- bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
- bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
- glGetFloatv(GL_MODELVIEW_MATRIX, pmat);
- bu_log("modelview matrix:\n");
- bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
- bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
- bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
- bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
- }
-
- if (npoints < 2 || (!sflag && npoints%2))
- return TCL_OK;
-
- if (dmp->dm_light) {
- glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, wireColor);
- glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, black);
- glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, black);
- glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, black);
-
- if (dmp->dm_transparency)
- glDisable(GL_BLEND);
- }
-
- if (sflag)
- glBegin(GL_LINE_STRIP);
- else
- glBegin(GL_LINES);
-
- for (i = 0; i < npoints; ++i)
- glVertex3dv(points[i]);
-
- glEnd();
-
- return TCL_OK;
+ return drawLines3D(dmp, npoints, points, sflag, "ogl_drawLine3D()\n",
wireColor);
}
Modified: brlcad/trunk/src/libdm/dm-plot.c
===================================================================
--- brlcad/trunk/src/libdm/dm-plot.c 2012-08-01 14:50:46 UTC (rev 51741)
+++ brlcad/trunk/src/libdm/dm-plot.c 2012-08-01 14:52:51 UTC (rev 51742)
@@ -51,6 +51,8 @@
#include "solid.h"
#include "plot3.h"
+#include "./dm_util.h"
+
/* Display Manager package interface */
#define PLOTBOUND 1000.0 /* Max magnification in Rot matrix */
@@ -398,15 +400,7 @@
HIDDEN int
plot_drawLine3D(struct dm *dmp, point_t pt1, point_t pt2)
{
- if (!dmp)
- return TCL_ERROR;
-
- if (bn_pt3_pt3_equal(pt1, pt2, NULL)) {
- /* nothing to do for a singular point */
- return TCL_OK;
- }
-
- return TCL_OK;
+ return draw_Line3D(dmp, pt1, pt2);
}
Modified: brlcad/trunk/src/libdm/dm-ps.c
===================================================================
--- brlcad/trunk/src/libdm/dm-ps.c 2012-08-01 14:50:46 UTC (rev 51741)
+++ brlcad/trunk/src/libdm/dm-ps.c 2012-08-01 14:52:51 UTC (rev 51742)
@@ -48,6 +48,8 @@
#include "dm-ps.h"
#include "solid.h"
+#include "./dm_util.h"
+
#define EPSILON 0.0001
/* Display Manager package interface */
@@ -410,15 +412,7 @@
HIDDEN int
ps_drawLine3D(struct dm *dmp, point_t pt1, point_t pt2)
{
- if (!dmp)
- return TCL_ERROR;
-
- if (bn_pt3_pt3_equal(pt1, pt2, NULL)) {
- /* nothing to do for a singular point */
- return TCL_OK;
- }
-
- return TCL_OK;
+ return draw_Line3D(dmp, pt1, pt2);
}
Modified: brlcad/trunk/src/libdm/dm-rtgl.c
===================================================================
--- brlcad/trunk/src/libdm/dm-rtgl.c 2012-08-01 14:50:46 UTC (rev 51741)
+++ brlcad/trunk/src/libdm/dm-rtgl.c 2012-08-01 14:52:51 UTC (rev 51742)
@@ -59,6 +59,8 @@
#include "dm_xvars.h"
#include "solid.h"
+#include "./dm_util.h"
+
#define VIEWFACTOR (1.0/(*dmp->dm_vp))
#define VIEWSIZE (2.0*(*dmp->dm_vp))
@@ -2038,32 +2040,7 @@
rtgl_drawLine2D(struct dm *dmp, fastf_t x1, fastf_t y1, fastf_t x2, fastf_t y2)
{
- if (dmp->dm_debugLevel)
- bu_log("rtgl_drawLine2D()\n");
-
- if (dmp->dm_debugLevel) {
- GLfloat pmat[16];
-
- glGetFloatv(GL_PROJECTION_MATRIX, pmat);
- bu_log("projection matrix:\n");
- bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
- bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
- bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
- bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
- glGetFloatv(GL_MODELVIEW_MATRIX, pmat);
- bu_log("modelview matrix:\n");
- bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
- bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
- bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
- bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
- }
-
- glBegin(GL_LINES);
- glVertex2f(x1, y1);
- glVertex2f(x2, y2);
- glEnd();
-
- return TCL_OK;
+ return drawLine2D(dmp, x1, y1, x2, y2, "rtgl_drawLine2D()\n");
}
Modified: brlcad/trunk/src/libdm/dm-wgl.c
===================================================================
--- brlcad/trunk/src/libdm/dm-wgl.c 2012-08-01 14:50:46 UTC (rev 51741)
+++ brlcad/trunk/src/libdm/dm-wgl.c 2012-08-01 14:52:51 UTC (rev 51742)
@@ -47,6 +47,8 @@
#include "dm_xvars.h"
#include "solid.h"
+#include "./dm_util.h"
+
#define VIEWFACTOR (1.0/(*dmp->dm_vp))
#define VIEWSIZE (2.0*(*dmp->dm_vp))
@@ -1346,44 +1348,7 @@
HIDDEN int
wgl_drawLine3D(struct dm *dmp, point_t pt1, point_t pt2)
{
- static float black[4] = {0.0, 0.0, 0.0, 0.0};
-
- if (dmp->dm_debugLevel)
- bu_log("wgl_drawLine3D()\n");
-
- if (dmp->dm_debugLevel) {
- GLfloat pmat[16];
-
- glGetFloatv(GL_PROJECTION_MATRIX, pmat);
- bu_log("projection matrix:\n");
- bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
- bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
- bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
- bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
- glGetFloatv(GL_MODELVIEW_MATRIX, pmat);
- bu_log("modelview matrix:\n");
- bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
- bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
- bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
- bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
- }
-
- if (dmp->dm_light) {
- glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, wireColor);
- glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, black);
- glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, black);
- glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, black);
-
- if (dmp->dm_transparency)
- glDisable(GL_BLEND);
- }
-
- glBegin(GL_LINES);
- glVertex3dv(pt1);
- glVertex3dv(pt2);
- glEnd();
-
- return TCL_OK;
+ return drawLine3D(dmp, pt1, pt2, "wgl_drawLine3D()\n", wireColor);
}
@@ -1394,53 +1359,7 @@
HIDDEN int
wgl_drawLines3D(struct dm *dmp, int npoints, point_t *points, int sflag)
{
- register int i;
- static float black[4] = {0.0, 0.0, 0.0, 0.0};
-
- if (dmp->dm_debugLevel)
- bu_log("wgl_drawLine3D()\n");
-
- if (dmp->dm_debugLevel) {
- GLfloat pmat[16];
-
- glGetFloatv(GL_PROJECTION_MATRIX, pmat);
- bu_log("projection matrix:\n");
- bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
- bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
- bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
- bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
- glGetFloatv(GL_MODELVIEW_MATRIX, pmat);
- bu_log("modelview matrix:\n");
- bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
- bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
- bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
- bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
- }
-
- if (npoints < 2 || (!sflag && npoints%2))
- return TCL_OK;
-
- if (dmp->dm_light) {
- glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, wireColor);
- glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, black);
- glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, black);
- glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, black);
-
- if (dmp->dm_transparency)
- glDisable(GL_BLEND);
- }
-
- if (sflag)
- glBegin(GL_LINE_STRIP);
- else
- glBegin(GL_LINES);
-
- for (i = 0; i < npoints; ++i)
- glVertex3dv(points[i]);
-
- glEnd();
-
- return TCL_OK;
+ return drawLines3D(dmp, npoints, points, sflag, "wgl_drawLine3D()\n",
wireColor);
}
Added: brlcad/trunk/src/libdm/dm_util.c
===================================================================
--- brlcad/trunk/src/libdm/dm_util.c (rev 0)
+++ brlcad/trunk/src/libdm/dm_util.c 2012-08-01 14:52:51 UTC (rev 51742)
@@ -0,0 +1,179 @@
+/* D M _ U T I L . C
+ * BRL-CAD
+ *
+ * Copyright (c) 1988-2012 United States Government as represented by
+ * the U.S. Army Research Laboratory.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * version 2.1 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this file; see the file named COPYING for more
+ * information.
+ */
+/** @file libdm/dm_util.c
+ */
+
+#include "bu.h"
+#include "bn.h"
+#include "dm.h"
+
+#include "./dm_util.h"
+
+#if defined(DM_OGL) || defined(DM_WGL) || defined(DM_RTGL)
+int
+drawLine3D(struct dm *dmp, point_t pt1, point_t pt2, char *log_bu, float
*wireColor)
+{
+ static float black[4] = {0.0, 0.0, 0.0, 0.0};
+
+ if (dmp->dm_debugLevel)
+ bu_log(log_bu);
+
+ if (dmp->dm_debugLevel) {
+ GLfloat pmat[16];
+
+ glGetFloatv(GL_PROJECTION_MATRIX, pmat);
+ bu_log("projection matrix:\n");
+ bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
+ bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
+ bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
+ bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
+ glGetFloatv(GL_MODELVIEW_MATRIX, pmat);
+ bu_log("modelview matrix:\n");
+ bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
+ bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
+ bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
+ bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
+ }
+
+ if (dmp->dm_light) {
+ glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, wireColor);
+ glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, black);
+ glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, black);
+ glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, black);
+
+ if (dmp->dm_transparency)
+ glDisable(GL_BLEND);
+ }
+
+ glBegin(GL_LINES);
+ glVertex3dv(pt1);
+ glVertex3dv(pt2);
+ glEnd();
+
+ return TCL_OK;
+}
+
+int
+drawLines3D(struct dm *dmp, int npoints, point_t *points, int sflag, char
*log_bu, float *wireColor)
+{
+ register int i;
+ static float black[4] = {0.0, 0.0, 0.0, 0.0};
+
+ if (dmp->dm_debugLevel)
+ bu_log(log_bu);
+
+ if (dmp->dm_debugLevel) {
+ GLfloat pmat[16];
+
+ glGetFloatv(GL_PROJECTION_MATRIX, pmat);
+ bu_log("projection matrix:\n");
+ bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
+ bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
+ bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
+ bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
+ glGetFloatv(GL_MODELVIEW_MATRIX, pmat);
+ bu_log("modelview matrix:\n");
+ bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
+ bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
+ bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
+ bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
+ }
+
+ if (npoints < 2 || (!sflag && npoints%2))
+ return TCL_OK;
+
+ if (dmp->dm_light) {
+ glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, wireColor);
+ glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, black);
+ glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, black);
+ glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, black);
+
+ if (dmp->dm_transparency)
+ glDisable(GL_BLEND);
+ }
+
+ if (sflag)
+ glBegin(GL_LINE_STRIP);
+ else
+ glBegin(GL_LINES);
+
+ for (i = 0; i < npoints; ++i)
+ glVertex3dv(points[i]);
+
+ glEnd();
+
+ return TCL_OK;
+}
+
+int
+drawLine2D(struct dm *dmp, fastf_t X1, fastf_t Y1, fastf_t X2, fastf_t Y2,
char *log_bu)
+{
+ if (dmp->dm_debugLevel)
+ bu_log(log_bu);
+
+ if (dmp->dm_debugLevel) {
+ GLfloat pmat[16];
+
+ glGetFloatv(GL_PROJECTION_MATRIX, pmat);
+ bu_log("projection matrix:\n");
+ bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
+ bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
+ bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
+ bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
+ glGetFloatv(GL_MODELVIEW_MATRIX, pmat);
+ bu_log("modelview matrix:\n");
+ bu_log("%g %g %g %g\n", pmat[0], pmat[4], pmat[8], pmat[12]);
+ bu_log("%g %g %g %g\n", pmat[1], pmat[5], pmat[9], pmat[13]);
+ bu_log("%g %g %g %g\n", pmat[2], pmat[6], pmat[10], pmat[14]);
+ bu_log("%g %g %g %g\n", pmat[3], pmat[7], pmat[11], pmat[15]);
+ }
+
+ glBegin(GL_LINES);
+ glVertex2f(X1, Y1);
+ glVertex2f(X2, Y2);
+ glEnd();
+
+ return TCL_OK;
+}
+#endif
+
+inline int
+draw_Line3D(struct dm *dmp, point_t pt1, point_t pt2)
+{
+ if (!dmp)
+ return TCL_ERROR;
+
+ if (bn_pt3_pt3_equal(pt1, pt2, NULL)) {
+ /* nothing to do for a singular point */
+ return TCL_OK;
+ }
+
+ return TCL_OK;
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * tab-width: 8
+ * indent-tabs-mode: t
+ * c-file-style: "stroustrup"
+ * End:
+ * ex: shiftwidth=4 tabstop=8
+ */
Property changes on: brlcad/trunk/src/libdm/dm_util.c
___________________________________________________________________
Added: svn:mime-type
+ text/plain
Added: svn:eol-style
+ native
Added: brlcad/trunk/src/libdm/dm_util.h
===================================================================
--- brlcad/trunk/src/libdm/dm_util.h (rev 0)
+++ brlcad/trunk/src/libdm/dm_util.h 2012-08-01 14:52:51 UTC (rev 51742)
@@ -0,0 +1,47 @@
+/* D M _ U T I L . H
+ * BRL-CAD
+ *
+ * Copyright (c) 1988-2012 United States Government as represented by
+ * the U.S. Army Research Laboratory.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * version 2.1 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this file; see the file named COPYING for more
+ * information.
+ */
+/** @file libdm/dm_util.h
+ */
+
+#include "vmath.h"
+#include "dm.h"
+
+
+int
+drawLine3D(struct dm *dmp, point_t pt1, point_t pt2, char *log_bu, float
*wireColor);
+
+int
+drawLines3D(struct dm *dmp, int npoints, point_t *points, int sflag, char
*log_bu, float *wireColor);
+
+int
+drawLine2D(struct dm *dmp, fastf_t X1, fastf_t Y1, fastf_t X2, fastf_t Y2,
char *log_bu);
+
+int
+draw_Line3D(struct dm *dmp, point_t pt1, point_t pt2);
+
+/*
+ * Local Variables:
+ * mode: C
+ * tab-width: 8
+ * indent-tabs-mode: t
+ * c-file-style: "stroustrup"
+ * End:
+ * ex: shiftwidth=4 tabstop=8
+ */
Property changes on: brlcad/trunk/src/libdm/dm_util.h
___________________________________________________________________
Added: svn:mime-type
+ text/plain
Added: svn:eol-style
+ native
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