diff options
Diffstat (limited to 'progs/demos/isosurf.c')
| -rw-r--r-- | progs/demos/isosurf.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/progs/demos/isosurf.c b/progs/demos/isosurf.c index 8ab73e917fe..29550c465d2 100644 --- a/progs/demos/isosurf.c +++ b/progs/demos/isosurf.c @@ -1,4 +1,4 @@ -/* $Id: isosurf.c,v 1.2 1999/09/03 14:56:40 keithw Exp $ */ +/* $Id: isosurf.c,v 1.3 1999/09/08 22:14:31 brianp Exp $ */ /* * Display an isosurface of 3-D wind speed volume. @@ -24,6 +24,9 @@ /* * $Log: isosurf.c,v $ + * Revision 1.3 1999/09/08 22:14:31 brianp + * minor changes. always call compactify_arrays() + * * Revision 1.2 1999/09/03 14:56:40 keithw * Fog, displaylist and zoom operations * @@ -106,6 +109,10 @@ static GLboolean doubleBuffer = GL_TRUE; static GLdouble plane[4] = {1.0, 0.0, -1.0, 0.0}; static GLuint surf1; +/* forward decl */ +int BuildList( int mode ); + + static void read_surface( char *filename ) { FILE *f; @@ -246,7 +253,7 @@ static void extract_indices1( const struct data_idx *in, unsigned int *out, } -static void compactify_arrays() +static void compactify_arrays(void) { int i; struct data_idx *ind; @@ -676,10 +683,8 @@ static void Init(void) glHint(GL_FOG_HINT,GL_DONT_CARE); - if (allowed & COMPILED) { - compactify_arrays(); - make_tri_indices(); - } + compactify_arrays(); + make_tri_indices(); surf1 = BuildList( GL_COMPILE ); @@ -706,6 +711,8 @@ static void Reshape(int width, int height) static void Key( unsigned char key, int x, int y ) { + (void) x; + (void) y; switch (key) { case 27: exit(0); @@ -765,6 +772,8 @@ static void Key( unsigned char key, int x, int y ) static void SpecialKey( int key, int x, int y ) { + (void) x; + (void) y; switch (key) { case GLUT_KEY_LEFT: yrot -= 15.0; |