home *** CD-ROM | disk | FTP | other *** search
- /* myreadpict.h */
-
- #ifndef MYREADPICT_H
- #define MYREADPICT_H
-
- #ifndef ILBM_H
- #include <iff/ilbm.h>
- #endif
-
- #ifndef GRAPHICS_GFX_H
- #include <graphics/gfx.h>
- #endif
-
- #ifndef PICTURE_H
- #include "picture.h"
- #endif
-
- #define EXDepth 6 /* Maximum depth (6=HAM) */
- #define maxColorReg 32
- #define maxCycles 8
- #define RNG_NORATE 36 /* Dpaint uses this rate to mean non-active */
-
- typedef struct {
- ULONG ViewModes;
- } CamgChunk;
-
- typedef struct {
- WORD pad1; /* future exp - store 0 here */
- WORD rate; /* 60/sec=16384, 30/sec=8192, 1/sec=16384/60=273 */
- WORD active; /* lo bit 0=no cycle, 1=yes; next bit 1=rvs */
- UBYTE low; /* range lower */
- UBYTE high; /* range upper */
- } CrngChunk;
-
- typedef struct {
- WORD direction; /* 0=don't cycle, 1=forward, -1=backwards */
- UBYTE start; /* range lower */
- UBYTE end; /* range upper */
- LONG seconds; /* seconds between cycling */
- LONG microseconds; /* msecs between cycling */
- WORD pad; /* future exp - store 0 here */
- } CcrtChunk;
-
-
- #define GetCAMG(context, camg) \
- IFFReadBytes(context, (BYTE *)camg, sizeof(CamgChunk))
-
- #define ID_CRNG MakeID('C','R','N','G')
- #define GetCRNG(context, crng) \
- IFFReadBytes(context, (BYTE *)crng, sizeof(CrngChunk))
-
- #define ID_CCRT MakeID('C','C','R','T')
- #define GetCCRT(context, ccrt) \
- IFFReadBytes(context, (BYTE *)ccrt, sizeof(CcrtChunk))
-
-
- typedef struct {
- ClientFrame clientFrame;
- UBYTE foundBMHD;
- BitMapHeader bmHdr;
- /*
- ** If you want to read any other property chunks, e.g. GRAB or CAMG, add
- ** fields to this record to store them.
- */
- Picture *pic;
- NewImage *ni;
- } ILBMFrame;
-
- typedef UBYTE *UBytePtr;
-
- #ifdef FDwAT
- extern IFFP myReadPicture(LONG, ILBMFrame *);
- extern struct BitMap *getBitMap(ILBMFrame *);
- #else
- extern IFFP myReadPicture();
- extern struct BitMap *getBitMap();
- #endif
-
- #endif MYREADPICT_H
-
-