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authorBrian Paul <[email protected]>1999-10-21 16:39:06 +0000
committerBrian Paul <[email protected]>1999-10-21 16:39:06 +0000
commitac12609099dfe34a2934256bc0aa32446c9cc49d (patch)
tree61b10603e2ac60a0304ee10d3c9e1968cd4ac031 /progs/demos
parentbc937424f13094923d67e1409f3f9b6aa38b254f (diff)
added -info command line option
Diffstat (limited to 'progs/demos')
-rw-r--r--progs/demos/gears.c25
-rw-r--r--progs/demos/isosurf.c27
-rw-r--r--progs/demos/multiarb.c21
-rw-r--r--progs/demos/texcyl.c25
4 files changed, 81 insertions, 17 deletions
diff --git a/progs/demos/gears.c b/progs/demos/gears.c
index 8d99a8d317f..91f5eff024e 100644
--- a/progs/demos/gears.c
+++ b/progs/demos/gears.c
@@ -1,8 +1,12 @@
-/* $Id: gears.c,v 1.1 1999/08/19 00:55:40 jtg Exp $ */
+/* $Id: gears.c,v 1.2 1999/10/21 16:39:06 brianp Exp $ */
/*
* 3-D gear wheels. This program is in the public domain.
*
+ * Command line options:
+ * -info print GL implementation information
+ *
+ *
* Brian Paul
*/
@@ -10,8 +14,11 @@
/*
* $Log: gears.c,v $
- * Revision 1.1 1999/08/19 00:55:40 jtg
- * Initial revision
+ * Revision 1.2 1999/10/21 16:39:06 brianp
+ * added -info command line option
+ *
+ * Revision 1.1.1.1 1999/08/19 00:55:40 jtg
+ * Imported sources
*
* Revision 3.2 1999/06/03 17:07:36 brianp
* an extra quad was being drawn in front and back faces
@@ -28,6 +35,7 @@
#include <math.h>
#include <stdlib.h>
#include <stdio.h>
+#include <string.h>
#include <GL/glut.h>
#ifndef M_PI
@@ -287,7 +295,7 @@ reshape(int width, int height)
}
static void
-init(void)
+init(int argc, char *argv[])
{
static GLfloat pos[4] =
{5.0, 5.0, 10.0, 0.0};
@@ -324,6 +332,13 @@ init(void)
glEndList();
glEnable(GL_NORMALIZE);
+
+ if (argc > 1 && strcmp(argv[1], "-info")==0) {
+ printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
+ printf("GL_VERSION = %s\n", (char *) glGetString(GL_VERSION));
+ printf("GL_VENDOR = %s\n", (char *) glGetString(GL_VENDOR));
+ printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS));
+ }
}
void
@@ -343,7 +358,7 @@ int main(int argc, char *argv[])
glutInitWindowPosition(0, 0);
glutInitWindowSize(300, 300);
glutCreateWindow("Gears");
- init();
+ init(argc, argv);
glutDisplayFunc(draw);
glutReshapeFunc(reshape);
diff --git a/progs/demos/isosurf.c b/progs/demos/isosurf.c
index 29550c465d2..7ec8d4bb6b1 100644
--- a/progs/demos/isosurf.c
+++ b/progs/demos/isosurf.c
@@ -1,8 +1,11 @@
-/* $Id: isosurf.c,v 1.3 1999/09/08 22:14:31 brianp Exp $ */
+/* $Id: isosurf.c,v 1.4 1999/10/21 16:39:06 brianp Exp $ */
/*
* Display an isosurface of 3-D wind speed volume.
*
+ * Command line options:
+ * -info print GL implementation information
+ *
* Brian Paul This file in public domain.
*/
@@ -24,6 +27,9 @@
/*
* $Log: isosurf.c,v $
+ * Revision 1.4 1999/10/21 16:39:06 brianp
+ * added -info command line option
+ *
* Revision 1.3 1999/09/08 22:14:31 brianp
* minor changes. always call compactify_arrays()
*
@@ -49,6 +55,7 @@
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
+#include <string.h>
#include <math.h>
#include "GL/glut.h"
@@ -109,6 +116,8 @@ static GLboolean doubleBuffer = GL_TRUE;
static GLdouble plane[4] = {1.0, 0.0, -1.0, 0.0};
static GLuint surf1;
+static GLboolean PrintInfo = GL_FALSE;
+
/* forward decl */
int BuildList( int mode );
@@ -147,7 +156,7 @@ struct data_idx {
#define COMPARE_FUNC( AXIS ) \
-int compare_axis_##AXIS( const void *a, const void *b ) \
+static int compare_axis_##AXIS( const void *a, const void *b ) \
{ \
float t = ( (*(struct data_idx *)a).data[AXIS] - \
(*(struct data_idx *)b).data[AXIS] ); \
@@ -644,7 +653,7 @@ static void ModeMenu(int m)
-static void Init(void)
+static void Init(int argc, char *argv[])
{
GLfloat fogColor[4] = {0.5,1.0,0.5,1.0};
@@ -698,6 +707,13 @@ static void Init(void)
NO_MATERIALS|
NO_FOG|
GLVERTEX);
+
+ if (PrintInfo) {
+ printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
+ printf("GL_VERSION = %s\n", (char *) glGetString(GL_VERSION));
+ printf("GL_VENDOR = %s\n", (char *) glGetString(GL_VENDOR));
+ printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS));
+ }
}
@@ -808,6 +824,9 @@ static GLint Args(int argc, char **argv)
else if (strcmp(argv[i], "-db") == 0) {
doubleBuffer = GL_TRUE;
}
+ else if (strcmp(argv[i], "-info") == 0) {
+ PrintInfo = GL_TRUE;
+ }
else {
printf("%s (Bad option).\n", argv[i]);
return QUIT;
@@ -855,7 +874,7 @@ int main(int argc, char **argv)
allowed &= ~COMPILED;
}
- Init();
+ Init(argc, argv);
ModeMenu(arg_mode);
glutCreateMenu(ModeMenu);
diff --git a/progs/demos/multiarb.c b/progs/demos/multiarb.c
index 267fbe95e30..831842a7382 100644
--- a/progs/demos/multiarb.c
+++ b/progs/demos/multiarb.c
@@ -1,12 +1,20 @@
-/* $Id: multiarb.c,v 1.2 1999/10/13 12:02:13 brianp Exp $ */
+/* $Id: multiarb.c,v 1.3 1999/10/21 16:40:32 brianp Exp $ */
/*
* GL_ARB_multitexture demo
+ *
+ * Command line options:
+ * -info print GL implementation information
+ *
+ *
* Brian Paul November 1998 This program is in the public domain.
*/
/*
* $Log: multiarb.c,v $
+ * Revision 1.3 1999/10/21 16:40:32 brianp
+ * added -info command line option
+ *
* Revision 1.2 1999/10/13 12:02:13 brianp
* use texture objects now
*
@@ -224,7 +232,7 @@ static void SpecialKey( int key, int x, int y )
}
-static void Init( void )
+static void Init( int argc, char *argv[] )
{
GLuint texObj[2];
@@ -289,6 +297,13 @@ static void Init( void )
glClearColor(0.3, 0.3, 0.4, 1.0);
ModeMenu(TEXBOTH);
+
+ if (argc > 1 && strcmp(argv[1], "-info")==0) {
+ printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
+ printf("GL_VERSION = %s\n", (char *) glGetString(GL_VERSION));
+ printf("GL_VENDOR = %s\n", (char *) glGetString(GL_VENDOR));
+ printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS));
+ }
}
@@ -299,7 +314,7 @@ int main( int argc, char *argv[] )
glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
glutCreateWindow(argv[0] );
- Init();
+ Init( argc, argv );
glutReshapeFunc( Reshape );
glutKeyboardFunc( Key );
diff --git a/progs/demos/texcyl.c b/progs/demos/texcyl.c
index 0358d2975cc..cd304386059 100644
--- a/progs/demos/texcyl.c
+++ b/progs/demos/texcyl.c
@@ -1,14 +1,22 @@
-/* $Id: texcyl.c,v 1.1 1999/08/19 00:55:40 jtg Exp $ */
+/* $Id: texcyl.c,v 1.2 1999/10/21 16:39:06 brianp Exp $ */
/*
* Textured cylinder demo: lighting, texturing, reflection mapping.
+ *
+ * Command line options:
+ * -info print GL implementation information
+ *
+ *
* Brian Paul May 1997 This program is in the public domain.
*/
/*
* $Log: texcyl.c,v $
- * Revision 1.1 1999/08/19 00:55:40 jtg
- * Initial revision
+ * Revision 1.2 1999/10/21 16:39:06 brianp
+ * added -info command line option
+ *
+ * Revision 1.1.1.1 1999/08/19 00:55:40 jtg
+ * Imported sources
*
* Revision 3.3 1999/03/28 18:24:37 brianp
* minor clean-up
@@ -171,7 +179,7 @@ static void SpecialKey( int key, int x, int y )
}
-static void Init( void )
+static void Init( int argc, char *argv[] )
{
GLUquadricObj *q = gluNewQuadric();
CylinderObj = glGenLists(1);
@@ -226,6 +234,13 @@ static void Init( void )
glEnable(GL_CULL_FACE); /* don't need Z testing for convex objects */
SetMode(LIT);
+
+ if (argc > 1 && strcmp(argv[1], "-info")==0) {
+ printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
+ printf("GL_VERSION = %s\n", (char *) glGetString(GL_VERSION));
+ printf("GL_VENDOR = %s\n", (char *) glGetString(GL_VENDOR));
+ printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS));
+ }
}
@@ -238,7 +253,7 @@ int main( int argc, char *argv[] )
glutCreateWindow(argv[0] );
- Init();
+ Init(argc, argv);
glutReshapeFunc( Reshape );
glutKeyboardFunc( Key );