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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-12-05 11:24:10 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-12-05 11:24:10 -0600 |
| commit | 6805d79e0e3b9db70c88d0ccae4d2446159b4009 (patch) | |
| tree | 502652ad9515bf57be9fe8625b8492db6e6357bb /apps/graphics/traveler/include/trv_plane.h | |
| parent | 94809c57e5ec9a9441df03014857b737b4b02bda (diff) | |
| download | nuttx-6805d79e0e3b9db70c88d0ccae4d2446159b4009.tar.gz nuttx-6805d79e0e3b9db70c88d0ccae4d2446159b4009.tar.bz2 nuttx-6805d79e0e3b9db70c88d0ccae4d2446159b4009.zip | |
Add second of several ray cast/rendering files
Diffstat (limited to 'apps/graphics/traveler/include/trv_plane.h')
| -rw-r--r-- | apps/graphics/traveler/include/trv_plane.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/apps/graphics/traveler/include/trv_plane.h b/apps/graphics/traveler/include/trv_plane.h index 60da752d7..b6f718bf9 100644 --- a/apps/graphics/traveler/include/trv_plane.h +++ b/apps/graphics/traveler/include/trv_plane.h @@ -119,6 +119,22 @@ struct trv_planefile_header_s #define SIZEOF_TRVPLANEFILEHEADER_T 6 /**************************************************************************** + * Public Data + ****************************************************************************/ + +/* The is the world!!! The world is described by lists of rectangles, one + * for each of the X, Y, and Z planes. + */ + +extern struct trv_rect_head_s g_xplane; /* list of X=plane rectangles */ +extern struct trv_rect_head_s g_yplane; /* list of Y=plane rectangles */ +extern struct trv_rect_head_s g_zplane; /* list of Z=plane rectangles */ + +/* "Deallocated" planes are retained in a free list */ + +extern struct trv_rect_list_s *g_rect_freelist; + +/**************************************************************************** * Public Function Prototypes ****************************************************************************/ |