196 lines
6.3 KiB
C++
196 lines
6.3 KiB
C++
/* Copyright (c) 1999, Not a Number / NeoGeo b.v.
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* $Id$
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*
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* All rights reserved.
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*
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* Contact: info@blender.org
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* Information: http://www.blender.org
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef IFF_H
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#define IFF_H
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#include <sys/types.h>
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#include "util.h"
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#define IB_rect (1 << 0)
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#define IB_planes (1 << 1)
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#define IB_cmap (1 << 2)
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#define IB_test (1 << 7)
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#define IB_fields (1 << 11)
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#define IB_yuv (1 << 12)
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#define IB_zbuf (1 << 13)
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#define IB_rgba (1 << 14)
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#define AMI (1 << 31)
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#define Anim (1 << 29)
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#define TGA (1 << 28)
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#define JPG (1 << 27)
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#define RAWTGA (TGA | 1)
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#define JPG_STD (JPG | (0 << 8))
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#define JPG_VID (JPG | (1 << 8))
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#define JPG_JST (JPG | (2 << 8))
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#define JPG_MAX (JPG | (3 << 8))
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#define JPG_MSK (0xffffff00)
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#define AM_ham (0x0800 | AMI)
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#define AM_hbrite (0x0080 | AMI)
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#define AM_lace (0x0004 | AMI)
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#define AM_hires (0x8000 | AMI)
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#define AM_hblace (AM_hbrite | AM_lace)
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#define AM_hilace (AM_hires | AM_lace)
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#define AM_hamlace (AM_ham | AM_lace)
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#define RGB888 1
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#define RGB555 2
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#define DYUV 3
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#define CLUT8 4
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#define CLUT7 5
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#define CLUT4 6
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#define CLUT3 7
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#define RL7 8
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#define RL3 9
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#define MPLTE 10
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#define DYUV1 0
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#define C233 1
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#define YUVX 2
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#define HAMX 3
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#define TANX 4
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#define AN_c233 (Anim | C233)
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#define AN_yuvx (Anim | YUVX)
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#define AN_hamx (Anim | HAMX)
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#define AN_tanx (Anim | TANX)
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#define IS_amiga(x) (x->ftype & AMI)
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#define IS_ham(x) ((x->ftype & AM_ham) == AM_ham)
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#define IS_hbrite(x) ((x->ftype & AM_hbrite) == AM_hbrite)
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#define IS_lace(x) ((x->ftype & AM_lace) == AM_lace)
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#define IS_hires(x) ((x->ftype & AM_hires) == AM_hires)
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#define IS_hblace(x) ((x->ftype & AM_hblace) == AM_hblace)
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#define IS_hilace(x) ((x->ftype & AM_hilace) == AM_hilace)
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#define IS_hamlace(x) ((x->ftype & AM_hamlace) == AM_hamlace)
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#define IS_anim(x) (x->ftype & Anim)
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#define IS_hamx(x) (x->ftype == AN_hamx)
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#define IS_tga(x) (x->ftype & TGA)
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#define IS_tim(x) (x->ftype & TIM)
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#define IMAGIC 0732
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#define IS_iris(x) (x->ftype == IMAGIC)
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#define IS_jpg(x) (x->ftype & JPG)
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#define IS_stdjpg(x) ((x->ftype & JPG_MSK) == JPG_STD)
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#define IS_vidjpg(x) ((x->ftype & JPG_MSK) == JPG_VID)
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#define IS_jstjpg(x) ((x->ftype & JPG_MSK) == JPG_JST)
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#define IS_maxjpg(x) ((x->ftype & JPG_MSK) == JPG_MAX)
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#define AN_INIT an_stringdec = stringdec; an_stringenc = stringenc;
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typedef struct ImBuf{
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short x,y; /* width in pixels, height in scanlines */
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short skipx; /* width in ints to get to the next scanline */
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unsigned char depth; /* active amount of bits/bitplanes */
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unsigned char cbits; /* amount of active bits in cmap */
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unsigned short mincol;
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unsigned short maxcol;
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int type; /* 0=abgr, 1=bitplanes */
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int ftype;
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unsigned int *cmap; /* int array van kleuren */
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unsigned int *rect; /* databuffer */
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unsigned int **planes; /* bitplanes */
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int flags;
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int mall; /* what is malloced internal, and can be freed */
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short xorig, yorig;
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char name[1023];
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char namenull;
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int userflags;
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int *zbuf;
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void *userdata;
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unsigned char *encodedbuffer;
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unsigned int encodedsize;
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unsigned int encodedbuffersize;
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} ImBuf;
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extern struct ImBuf *allocImBuf(short,short,uchar,uint,uchar);
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extern struct ImBuf *dupImBuf(struct ImBuf *);
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extern void freeImBuf(struct ImBuf*);
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extern short converttocmap(struct ImBuf* ibuf);
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extern short saveiff(struct ImBuf *,char *,int);
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extern struct ImBuf *loadiffmem(int *,int);
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extern struct ImBuf *loadifffile(int,int);
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extern struct ImBuf *loadiffname(char *,int);
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extern struct ImBuf *testiffname(char *,int);
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extern struct ImBuf *onehalf(struct ImBuf *);
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extern struct ImBuf *onethird(struct ImBuf *);
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extern struct ImBuf *halflace(struct ImBuf *);
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extern struct ImBuf *half_x(struct ImBuf *);
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extern struct ImBuf *half_y(struct ImBuf *);
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extern struct ImBuf *double_x(struct ImBuf *);
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extern struct ImBuf *double_y(struct ImBuf *);
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extern struct ImBuf *double_fast_x(struct ImBuf *);
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extern struct ImBuf *double_fast_y(struct ImBuf *);
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extern int ispic(char *);
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extern void dit2(struct ImBuf *, short, short);
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extern void dit0(struct ImBuf *, short, short);
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extern struct ImBuf *scaleImBuf(struct ImBuf *, short, short);
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extern struct ImBuf *scalefastImBuf(struct ImBuf *, short, short);
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extern struct ImBuf *scalefieldImBuf(struct ImBuf *, short, short);
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extern struct ImBuf *scalefastfieldImBuf(struct ImBuf *, short, short);
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/* Not sure if needed or not... was in the release version of this header.
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I think its old but figured I'd leave it for a bit just incase.
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mein@cs.umn.edu
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extern void floyd(struct ImBuf *, short, short);
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extern void dit3(struct ImBuf *, short, short);
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extern void dit4(struct ImBuf *, short, short);
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extern void (*ditherfunc)(struct ImBuf *, short, short);
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extern long getdither();
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*/
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extern void de_interlace(struct ImBuf *ib);
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extern void interlace(struct ImBuf *ib);
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extern void gamwarp(struct ImBuf *ibuf, double gamma);
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extern void rectop(struct ImBuf *dbuf, struct ImBuf *sbuf,
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int destx, int desty, int srcx,
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int srcy, int width, int height,
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void (*operation)(unsigned int *, unsigned int*, int, int),
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int value);
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#endif /* IFF_H */
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