/* Copyright (c) 1999, Not a Number / NeoGeo b.v. * $Id: iff.h 12931 2007-12-17 18:20:48Z theeth $ * * All rights reserved. * * Contact: info@blender.org * Information: http://www.blender.org * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef IFF_H #define IFF_H #include #include "util.h" #include "externdef.h" #define IB_rect (1 << 0) #define IB_planes (1 << 1) #define IB_cmap (1 << 2) #define IB_test (1 << 7) #define IB_fields (1 << 11) #define IB_yuv (1 << 12) #define IB_zbuf (1 << 13) #define IB_rgba (1 << 14) #define AMI (1 << 31) #define PNG (1 << 30) #define Anim (1 << 29) #define TGA (1 << 28) #define JPG (1 << 27) #define BMP (1 << 26) #ifdef WITH_QUICKTIME #define QUICKTIME (1 << 25) #endif #define RADHDR (1<<24) #define RAWTGA (TGA | 1) #define JPG_STD (JPG | (0 << 8)) #define JPG_VID (JPG | (1 << 8)) #define JPG_JST (JPG | (2 << 8)) #define JPG_MAX (JPG | (3 << 8)) #define JPG_MSK (0xffffff00) #define AM_ham (0x0800 | AMI) #define AM_hbrite (0x0080 | AMI) #define AM_lace (0x0004 | AMI) #define AM_hires (0x8000 | AMI) #define AM_hblace (AM_hbrite | AM_lace) #define AM_hilace (AM_hires | AM_lace) #define AM_hamlace (AM_ham | AM_lace) #define RGB888 1 #define RGB555 2 #define DYUV 3 #define CLUT8 4 #define CLUT7 5 #define CLUT4 6 #define CLUT3 7 #define RL7 8 #define RL3 9 #define MPLTE 10 #define DYUV1 0 #define C233 1 #define YUVX 2 #define HAMX 3 #define TANX 4 #define AN_c233 (Anim | C233) #define AN_yuvx (Anim | YUVX) #define AN_hamx (Anim | HAMX) #define AN_tanx (Anim | TANX) #define IS_amiga(x) (x->ftype & AMI) #define IS_ham(x) ((x->ftype & AM_ham) == AM_ham) #define IS_hbrite(x) ((x->ftype & AM_hbrite) == AM_hbrite) #define IS_lace(x) ((x->ftype & AM_lace) == AM_lace) #define IS_hires(x) ((x->ftype & AM_hires) == AM_hires) #define IS_hblace(x) ((x->ftype & AM_hblace) == AM_hblace) #define IS_hilace(x) ((x->ftype & AM_hilace) == AM_hilace) #define IS_hamlace(x) ((x->ftype & AM_hamlace) == AM_hamlace) #define IS_anim(x) (x->ftype & Anim) #define IS_hamx(x) (x->ftype == AN_hamx) #define IS_tga(x) (x->ftype & TGA) #define IS_png(x) (x->ftype & PNG) #define IS_bmp(x) (x->ftype & BMP) #define IS_radhdr(x) (x->ftype & RADHDR) #define IS_tim(x) (x->ftype & TIM) #define IS_tiff(x) (x->ftype & TIFF) #define IS_openexr(x) (x->ftype & OPENEXR) #define IMAGIC 0732 #define IS_iris(x) (x->ftype == IMAGIC) #define IS_jpg(x) (x->ftype & JPG) #define IS_stdjpg(x) ((x->ftype & JPG_MSK) == JPG_STD) #define IS_vidjpg(x) ((x->ftype & JPG_MSK) == JPG_VID) #define IS_jstjpg(x) ((x->ftype & JPG_MSK) == JPG_JST) #define IS_maxjpg(x) ((x->ftype & JPG_MSK) == JPG_MAX) #define AN_INIT an_stringdec = stringdec; an_stringenc = stringenc; #define IB_MIPMAP_LEVELS 10 struct MEM_CacheLimiterHandle_s; typedef struct ImBuf { struct ImBuf *next, *prev; /**< allow lists of ImBufs, for caches or flipbooks */ short x, y; /**< width and Height of our image buffer */ short skipx; /**< Width in ints to get to the next scanline */ unsigned char depth; /**< Active amount of bits/bitplanes */ unsigned char cbits; /**< Amount of active bits in cmap */ unsigned short mincol; /**< smallest color in colormap */ unsigned short maxcol; /**< Largest color in colormap */ int type; /**< 0=abgr, 1=bitplanes */ int ftype; /**< File type we are going to save as */ unsigned int *cmap; /**< Color map data. */ unsigned int *rect; /**< pixel values stored here */ unsigned int **planes; /**< bitplanes */ int flags; /**< Controls which components should exist. */ int mall; /**< what is malloced internal, and can be freed */ short xorig, yorig; /**< Cordinates of first pixel of an image used in some formats (example: targa) */ char name[1023]; /**< The file name assocated with this image */ char namenull; /**< Unused don't want to remove it thought messes things up */ int userflags; /**< Used to set imbuf to Dirty and other stuff */ int *zbuf; /**< z buffer data, original zbuffer */ float *zbuf_float; /**< z buffer data, camera coordinates */ void *userdata; unsigned char *encodedbuffer; /**< Compressed image only used with png currently */ unsigned int encodedsize; /**< Size of data written to encodedbuffer */ unsigned int encodedbuffersize; /**< Size of encodedbuffer */ float *rect_float; /**< floating point Rect equivilant */ int channels; /**< amount of channels in rect_float (0 = 4 channel default) */ float dither; /**< random dither value, for conversion from float -> byte rect */ struct MEM_CacheLimiterHandle_s * c_handle; /**< handle for cache limiter */ int refcounter; /**< Refcounter for multiple users */ int index; /**< reference index for ImBuf lists */ struct ImBuf *mipmap[IB_MIPMAP_LEVELS]; /**< MipMap levels, a series of halved images */ } ImBuf; LIBEXPORT struct ImBuf *allocImBuf(short,short,uchar,uint,uchar); LIBEXPORT struct ImBuf *dupImBuf(struct ImBuf *); LIBEXPORT void freeImBuf(struct ImBuf*); LIBEXPORT short converttocmap(struct ImBuf* ibuf); LIBEXPORT short saveiff(struct ImBuf *,char *,int); LIBEXPORT struct ImBuf *loadiffmem(int *,int); LIBEXPORT struct ImBuf *loadifffile(int,int); LIBEXPORT struct ImBuf *loadiffname(char *,int); LIBEXPORT struct ImBuf *testiffname(char *,int); LIBEXPORT struct ImBuf *onehalf(struct ImBuf *); LIBEXPORT struct ImBuf *onethird(struct ImBuf *); LIBEXPORT struct ImBuf *halflace(struct ImBuf *); LIBEXPORT struct ImBuf *half_x(struct ImBuf *); LIBEXPORT struct ImBuf *half_y(struct ImBuf *); LIBEXPORT struct ImBuf *double_x(struct ImBuf *); LIBEXPORT struct ImBuf *double_y(struct ImBuf *); LIBEXPORT struct ImBuf *double_fast_x(struct ImBuf *); LIBEXPORT struct ImBuf *double_fast_y(struct ImBuf *); LIBEXPORT int ispic(char *); LIBEXPORT void dit2(struct ImBuf *, short, short); LIBEXPORT void dit0(struct ImBuf *, short, short); LIBEXPORT struct ImBuf *scaleImBuf(struct ImBuf *, short, short); LIBEXPORT struct ImBuf *scalefastImBuf(struct ImBuf *, short, short); LIBEXPORT struct ImBuf *scalefieldImBuf(struct ImBuf *, short, short); LIBEXPORT struct ImBuf *scalefastfieldImBuf(struct ImBuf *, short, short); LIBEXPORT void de_interlace(struct ImBuf *ib); LIBEXPORT void interlace(struct ImBuf *ib); LIBEXPORT void gamwarp(struct ImBuf *ibuf, double gamma); LIBEXPORT void IMB_rectcpy(struct ImBuf *dbuf, struct ImBuf *sbuf, int destx, int desty, int srcx, int srcy, int width, int height); LIBEXPORT void IMB_rectfill(struct ImBuf *drect, float col[4]); LIBEXPORT void IMB_rectfill_area(struct ImBuf *ibuf, float *col, int x1, int y1, int x2, int y2); LIBEXPORT void buf_rectfill_area(unsigned char *rect, float *rectf, int width, int height, float *col, int x1, int y1, int x2, int y2); #endif /* IFF_H */