119 lines
3.5 KiB
C++
119 lines
3.5 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 VQFILE_H
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#define VQFILE_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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* VQFile.h
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*
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* DESCRIPTION
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* VQ file format 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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* September 27, 1995
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*
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****************************************************************************/
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#include <vqm32\iff.h>
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/* Disable Watcom structure alignment. */
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#ifdef __WATCOMC__
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#pragma pack(1);
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#endif
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/*---------------------------------------------------------------------------
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* STRUCTURE DEFINITIONS AND RELATED INFORMATION
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*-------------------------------------------------------------------------*/
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/* VQHeader: VQ header.
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*
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* Version - VQ file version
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* Flags - Various flags (see below)
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* ImageWidth - Width of constructed image in pixels.
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* ImageHeight - Height of contructed image in pixels.
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* BlockType - Type of codebook block. (EX: rectangle)
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* BlockWidth - Width of a codebook block in pixels.
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* BlockHeight - Height of a codebook block in pixels.
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* BlockDepth - Depth of a codebook block in bits.
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* CBEntries - Number of entries in the codebook.
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* VPtrType - Vector pointer type. (IE: Banked)
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* PalStart - Starting entry position of palette.
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* PalLength - Number of palette entries the palette.
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* PalDepth - Depth of palette entries in bits.
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* ColorModel - Color model of this VQ
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*/
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typedef struct _VQHeader {
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short Version;
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short Flags;
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short ImageWidth;
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short ImageHeight;
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short BlockType;
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short BlockWidth;
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short BlockHeight;
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short BlockDepth;
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short CBEntries;
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short VPtrType;
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short PalStart;
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short PalLengh;
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short PalDepth;
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short ColorModel;
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} VQHeader;
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/* VQ file flags */
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#define VQHB_CBCOMP 0 /* Codebook compressed */
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#define VQHB_CTCOMP 1 /* Color table compressed */
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#define VQHB_VPCOMP 2 /* Vector pointers compressed */
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#define VQHF_CBCOMP (1<<VQHB_CBCOMP)
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#define VQHF_CTCOMP (1<<VQHB_CTCOMP)
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#define VQHF_VPCOMP (1<<VQHB_VPCOMP)
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/* Block types */
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#define VQBT_RECT 0 /* Rectangle Width X Height */
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/* Color models */
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#define VQCM_PALETTED 0 /* Palette (8 bit indices) */
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#define VQCM_RGBTRUE 1 /* RBG truecolor (24 bit) */
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#define VQCM_YBRTRUE 2 /* YCbCr truecolor */
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/*---------------------------------------------------------------------------
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* VQ FILE CHUNK ID DEFINITIONS
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*-------------------------------------------------------------------------*/
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#define ID_VQHR MAKE_ID('V','Q','H','R') /* VQ Header */
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#define ID_VQCB MAKE_ID('V','Q','C','B') /* VQ Codebook */
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#define ID_VQCT MAKE_ID('V','Q','C','T') /* VQ Color Table (palette) */
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#define ID_VQVP MAKE_ID('V','Q','V','P') /* VQ Vector pointers */
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#ifdef __WATCOMC__
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#pragma pack();
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#endif
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#endif /* VQFILE_H */
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