42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file sgi.h
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*/
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#ifndef SGI_IMAGE_H
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#define SGI_IMAGE_H
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typedef struct {
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short magic;
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char storage;
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char bpc; /* pixel size: 1 = bytes, 2 = shorts */
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unsigned short dimension; /* 1 = single row, 2 = B/W, 3 = RGB */
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unsigned short xsize, /* width in pixels */
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ysize, /* height in pixels */
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zsize; /* # of channels; B/W=1, RGB=3, RGBA=4 */
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long pixmin, pixmax; /* min/max pixel values */
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char dummy1[4];
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char name[80];
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long colormap;
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char dummy2[404];
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} Header;
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#define HeaderSize 512
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#define SGI_MAGIC (short)474
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#define STORAGE_VERBATIM 0
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#define STORAGE_RLE 1
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#define CMAP_NORMAL 0
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#define CMAP_DITHERED 1 /* not supported */
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#define CMAP_SCREEN 2 /* not supported */
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#define CMAP_COLORMAP 3 /* not supported */
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#endif
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