diff options
Diffstat (limited to 'progs')
| -rw-r--r-- | progs/demos/drawpix.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/progs/demos/drawpix.c b/progs/demos/drawpix.c index 7c858da697b..9f599890dbf 100644 --- a/progs/demos/drawpix.c +++ b/progs/demos/drawpix.c @@ -1,4 +1,4 @@ -/* $Id: drawpix.c,v 1.2 1999/10/21 22:13:58 brianp Exp $ */ +/* $Id: drawpix.c,v 1.3 1999/10/28 18:23:29 brianp Exp $ */ /* * glDrawPixels demo/test/benchmark @@ -8,6 +8,9 @@ /* * $Log: drawpix.c,v $ + * Revision 1.3 1999/10/28 18:23:29 brianp + * minor changes to Usage() function + * * Revision 1.2 1999/10/21 22:13:58 brianp * added f key to toggle front/back drawing * @@ -276,21 +279,27 @@ static void Init( GLboolean ciMode ) static void Usage(void) { printf("Keys:\n"); - printf(" SPACE Reset\n"); + printf(" SPACE Reset Parameters\n"); printf(" Up/Down Move image up/down\n"); printf(" Left/Right Move image left/right\n"); - printf(" w Decrease glDrawPixels width\n"); - printf(" W Increase glDrawPixels width\n"); - printf(" h Decrease glDrawPixels height\n"); - printf(" H Increase glDrawPixels height\n"); - printf(" p Decrease GL_UNPACK_SKIP_PIXELS\n"); - printf(" P Increase GL_UNPACK_SKIP_PIXELS\n"); - printf(" r Decrease GL_UNPACK_SKIP_ROWS\n"); - printf(" R Increase GL_UNPACK_SKIP_ROWS\n"); + printf(" x Decrease X-axis PixelZoom\n"); + printf(" X Increase X-axis PixelZoom\n"); + printf(" y Decrease Y-axis PixelZoom\n"); + printf(" Y Increase Y-axis PixelZoom\n"); + printf(" w Decrease glDrawPixels width*\n"); + printf(" W Increase glDrawPixels width*\n"); + printf(" h Decrease glDrawPixels height*\n"); + printf(" H Increase glDrawPixels height*\n"); + printf(" p Decrease GL_UNPACK_SKIP_PIXELS*\n"); + printf(" P Increase GL_UNPACK_SKIP_PIXELS*\n"); + printf(" r Decrease GL_UNPACK_SKIP_ROWS*\n"); + printf(" R Increase GL_UNPACK_SKIP_ROWS*\n"); printf(" s Toggle GL_SCISSOR_TEST\n"); printf(" f Toggle front/back buffer drawing\n"); printf(" b Benchmark test\n"); printf(" ESC Exit\n"); + printf("* Warning: no limits are imposed on these parameters so it's\n"); + printf(" possible to cause a segfault if you go too far.\n"); } |