71 lines
2.6 KiB
C
71 lines
2.6 KiB
C
/*
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* (C) Copyright 2003-2004
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* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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/*
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* Neutralize little endians.
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*/
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#define SWAP_LONG(data) ((unsigned long) \
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(((unsigned long)(data) >> 24) | \
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((unsigned long)(data) << 24) | \
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(((unsigned long)(data) >> 8) & 0x0000ff00 ) | \
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(((unsigned long)(data) << 8) & 0x00ff0000 )))
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#define SWAP_SHORT(data) ((unsigned short) \
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(((unsigned short)(data) >> 8 ) | \
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((unsigned short)(data) << 8 )))
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#define LOAD_LONG(data) SWAP_LONG(data)
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#define LOAD_SHORT(data) SWAP_SHORT(data)
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#ifndef FALSE
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#define FALSE 0
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#define TRUE (!FALSE)
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#endif
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#define S1D_WRITE_PALETTE(p,i,r,g,b) \
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{ \
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((volatile uchar*)(p))[palette_index] = (uchar)(i); \
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((volatile uchar*)(p))[palette_value] = (uchar)(r); \
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((volatile uchar*)(p))[palette_value] = (uchar)(g); \
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((volatile uchar*)(p))[palette_value] = (uchar)(b); \
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}
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typedef struct
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{
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ushort Index;
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uchar Value;
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} S1D_REGS;
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typedef struct /**** BMP file info structure ****/
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{
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unsigned int biSize; /* Size of info header */
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int biWidth; /* Width of image */
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int biHeight; /* Height of image */
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unsigned short biPlanes; /* Number of color planes */
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unsigned short biBitCount; /* Number of bits per pixel */
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unsigned int biCompression; /* Type of compression to use */
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unsigned int biSizeImage; /* Size of image data */
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int biXPelsPerMeter; /* X pixels per meter */
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int biYPelsPerMeter; /* Y pixels per meter */
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unsigned int biClrUsed; /* Number of colors used */
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unsigned int biClrImportant; /* Number of important colors */
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} BITMAPINFOHEADER;
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