131 lines
4.0 KiB
C++
131 lines
4.0 KiB
C++
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/*
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** Command & Conquer Red Alert(tm)
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** Copyright 2025 Electronic Arts Inc.
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**
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** This program is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef VQMTARGA_H
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#define VQMTARGA_H
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/****************************************************************************
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*
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* C O N F I D E N T I A L --- W E S T W O O D S T U D I O S
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*
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*----------------------------------------------------------------------------
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*
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* FILE
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* Targa.h (32-Bit protected mode)
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*
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* DESCRIPTION
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* Targa Image File definitions.
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*
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* PROGRAMMER
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* Denzil E. Long, Jr.
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*
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* DATE
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* January 26, 1995
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*
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****************************************************************************/
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/*---------------------------------------------------------------------------
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* Targa Header definitions
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*-------------------------------------------------------------------------*/
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/* TGAHeader - Targa Image File header.
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*
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* IDLength - Size of Image ID field
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* ColorMapType - Color map type.
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* ImageType - Image type code.
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* CMapStart - Color map origin.
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* CMapLength - Color map length.
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* CMapDepth - Depth of color map entries.
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* XOffset - X origin of image.
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* YOffset - Y origin of image.
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* Width - Width of image.
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* Height - Height of image.
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* PixelDepth - Image pixel size
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* ImageDescriptor - Image descriptor byte.
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*/
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typedef struct _TGAHeader {
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char IDLength;
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char ColorMapType;
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char ImageType;
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short CMapStart;
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short CMapLength;
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char CMapDepth;
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short XOffset;
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short YOffset;
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short Width;
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short Height;
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char PixelDepth;
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char ImageDescriptor;
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} TGAHeader;
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/* ImageType definiton */
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#define TGA_NOIMAGE 0 /* No image data included in file */
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#define TGA_CMAPPED 1 /* Color-mapped image data */
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#define TGA_TRUECOLOR 2 /* Truecolor image data */
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#define TGA_MONO 3 /* Monochrome image data */
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#define TGA_CMAPPED_ENCODED 9 /* Color-mapped image data (Encoded) */
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#define TGA_TRUECOLOR_ENCODED 10 /* Truecolor image data (Encoded) */
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#define TGA_MONO_ENCODED 11 /* Monochrome image data (Encoded) */
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/* ImageDescriptor definition */
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#define TGAF_ATTRIB_BITS (0x0F<<0) /* Number of attribute bits per pixel */
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#define TGAF_XORIGIN (1<<4)
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#define TGAF_YORIGIN (1<<5)
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/*---------------------------------------------------------------------------
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* Targa Handle definitions
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*-------------------------------------------------------------------------*/
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/* TGAHandle - Targa Image File handle.
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*
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* fh - File handle returned by open().
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* mode - Access mode.
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* header - TGAHeader structure.
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*/
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typedef struct _TGAHandle {
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short fh;
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unsigned short mode;
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TGAHeader header;
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} TGAHandle;
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/* Access modes. */
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#define TGA_READMODE 0
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#define TGA_WRITEMODE 1
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#define TGA_RDWRMODE 2
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/* Error codes */
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#define TGAERR_OPEN -1
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#define TGAERR_READ -2
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#define TGAERR_WRITE -3
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#define TGAERR_SYNTAX -4
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#define TGAERR_NOMEM -5
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#define TGAERR_NOTSUPPORTED -6
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/*---------------------------------------------------------------------------
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* Function prototypes
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*-------------------------------------------------------------------------*/
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TGAHandle *OpenTarga(char *, unsigned short);
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void CloseTarga(TGAHandle *);
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long LoadTarga(char *, char *, char *);
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long SaveTarga(char *, TGAHeader *, char *, char *);
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void XFlipTarga(TGAHeader *, char *);
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void YFlipTarga(TGAHeader *, char *);
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#endif /* VQMTARGA_H */
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