308 lines
7.9 KiB
C
308 lines
7.9 KiB
C
//==========================================================================
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
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// PURPOSE.
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//
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// Copyright (c) 1999 - 2001 On2 Technologies Inc. All Rights Reserved.
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//
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//--------------------------------------------------------------------------
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#ifndef _dxl_main_h
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#define _dxl_main_h
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#if defined(__cplusplus)
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extern "C" {
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#endif
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struct vScreen;
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struct tXImage;
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struct tAudioBuff;
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struct tXAudioSource;
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#if defined(__cplusplus)
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}
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#endif
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#if defined(_WIN32_WCE)
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#ifndef NULL
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#define NULL 0
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#endif
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#endif
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#include "dkpltfrm.h"
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//#include "duktypes.h"
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#include "duck_dxl.h"
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#if defined(__cplusplus)
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extern "C" {
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#endif
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#define TMRTType 5
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#define validate(x) {if (!x) return (int ) DXL_NULLSOURCE; if (!x->dkFlags.inUse) return (int ) DXL_NOTINUSE ;}
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typedef void *blitFunc;
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/*typedef void (*blitFunc2)(DXL_XIMAGE_HANDLE,DXL_VSCREEN_HANDLE); */
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typedef int DXL_BLIT_FORMAT;
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enum DKOBJECTTYPE {
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DXUNUSED = 0,
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DXXIMAGE = 1,
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DXVSCREEN = 2
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};
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enum COLORDEPTH {
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PALETTE8 = 0,
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RGB555 = 1,
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RGB555A = 2,
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RGB888 = 3,
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RGBA8888 = 4
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};
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typedef struct tagflgs {
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unsigned inUse : 1;
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unsigned DXed : 1;
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unsigned clutOwner: 1;
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unsigned doCompleteBlit : 1;
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unsigned keyFrame : 1;
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unsigned nullFrame : 1;
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unsigned interframe : 1;
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unsigned logo : 1;
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unsigned allocated : 1;
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} dkInfoFlags;
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typedef struct vflgs {
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unsigned clipped : 1;
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unsigned showInfoDots : 1;
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} vFlags;
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typedef struct frameheader {
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unsigned char hdrSize;
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unsigned char Type;
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unsigned char DeltaSet;
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unsigned char Table;
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unsigned short Ysize;
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unsigned short Xsize;
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unsigned short CheckSum;
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unsigned char CVersion;
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unsigned char metaType;
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unsigned char Frameinfo;
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unsigned char Control;
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unsigned short xoff,yoff,width,height;
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} FRAMEHEADER;
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typedef struct DXINFOSTRUCT{
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int imwidth;
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int imheight;
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int blockpower;
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int lpbmione;
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int block2x;
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unsigned char *vectbl;
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int hinterp;
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int interframe;
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int iskeyframe;
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int sprite;
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int bitcnt;
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int hdrSize;
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int drawing;
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int fmt;
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FRAMEHEADER f;
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int algorithm;
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} dxInfoStruct;
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/*
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base "class" for xImage(s):
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enum DKOBJECTTYPE dkObjectType; // type of object
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dkInfoFlags dkFlags; // universal flags
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enum COLORDEPTH cDepth; // colorDepth
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short imWidth,imHeight; // internal width & height
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short x,y,w,h; // location and dx'd dimensions
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unsigned char *addr; // pointer to compressed data
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DXL_VSCREEN_HANDLE lVScreen; // last know destination
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DXL_XIMAGE_HANDLE (*create)(void); // creator (constructor)
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DXL_XIMAGE_HANDLE (*recreate)(void); // recreate base w/h/type/etc.
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int (*destroy)(void); // destroyer (destructor)
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int (*seedData)(void); // reseed with new compressed data
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int (*dx)(void); // decompress (to vScreen)
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int (*blit)(void); // blit from internal state
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*/
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/*
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char *(*perfStats)(DXL_XIMAGE_HANDLE, char *storage); \
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*/
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typedef struct profilePack_t
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{
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UINT64 dxClocks;
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UINT64 profileStart;
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UINT64 profileEnd;
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int frameCount;
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} DXL_PROFILEPACK;
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#define xImageBaseStruct \
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enum DKOBJECTTYPE dkObjectType; \
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dkInfoFlags dkFlags; \
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enum COLORDEPTH colorDepth; \
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short imWidth,imHeight; \
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short x,y,w,h; \
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unsigned char *addr; \
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DXL_VSCREEN_HANDLE lVScreen; \
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enum BITDEPTH *bdPrefs; \
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DXL_XIMAGE_HANDLE (*create)(void *); \
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DXL_XIMAGE_HANDLE (*recreate)(DXL_XIMAGE_HANDLE,void *,int,int,int,int); \
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int (*destroy)(DXL_XIMAGE_HANDLE); \
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int (*seedData)(DXL_XIMAGE_HANDLE); \
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int (*dx)(DXL_XIMAGE_HANDLE, DXL_VSCREEN_HANDLE); \
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int (*blit)(DXL_XIMAGE_HANDLE, DXL_VSCREEN_HANDLE); \
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int (*internalFormat)(DXL_XIMAGE_HANDLE, DXL_VSCREEN_HANDLE); \
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int (*verify)(DXL_XIMAGE_HANDLE, DXL_VSCREEN_HANDLE); \
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int fSize; \
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long (*GetXImageCSize)(DXL_XIMAGE_HANDLE); \
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void *(*getFrameBuffer)(DXL_XIMAGE_HANDLE); \
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void (*setParameter)(DXL_XIMAGE_HANDLE, int , unsigned long );\
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DXL_PROFILEPACK prof
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typedef struct tXImage{
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xImageBaseStruct;
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} DXL_XIMAGE;
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typedef struct tXImage1{
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xImageBaseStruct;
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/********** TM1 specific follows **********/
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enum IMAGETYPE imType;
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unsigned char *lineBuffer;
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int lineBufferSize;
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unsigned long *chromaBuffer;
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int chromaBufferSize;
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short dxCount; /* number of lines left to decompress */
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short lw,lh;
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enum BGMODE sprMode;
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short sprColor; /* sprite mode and color for blending */
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dxInfoStruct dxInfo;
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} DXL_XIMAGE_1,*DXL_XIMAGE_1HANDLE;
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typedef struct vScreen{
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enum DKOBJECTTYPE dkObjectType;
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unsigned char *addr,*laddr; /* address of destination and what it was the last time */
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unsigned char *bAddr,*bOffsetAddr; /* address of sprite background */
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enum BITDEPTH bd; /* format of destination */
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enum BLITQUALITY bq; /* blit translation mode */
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short pitch,height; /* pitch and height of dest */
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short bx,by,bPitch; /* x,y, and pitch of background */
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short viewX,viewY; /* offset/clipping viewport within destination */
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short viewW,viewH;
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short clipX,clipY; /* clipping rectangle within viewport */
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short clipW,clipH;
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dkInfoFlags dkFlags;
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DXL_XIMAGE_HANDLE lXImage; /* last XImage decompressed here, useful for smart blitting */
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unsigned char *clut1,*clut2;
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DXL_BLIT_FORMAT blitFormat;
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void *blitSetup;
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void *blitter;
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void *blitExit;
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int vesaMode;
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unsigned char *drawAddr;
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short drawW,drawH;
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vFlags flags;
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} DXL_VSCREEN;
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/* private functions */
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int decodeHeader(void *data,register dxInfoStruct *dxInfo);
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#define MAX_CDEPTHS DXMAX
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#define MAX_BQUALITIES DXBLITMAX
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typedef enum tDXL_INTERNAL_FORMAT {
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DXL_NULL_IFORMAT = -1,
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DXL_LINE16 = 0,
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DXL_LINE16i = 1,
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DXL_LINE16hi = 2,
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DXL_LINE16spr = 3,
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DXL_LINE8 = 4,
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TM2_BLOCK24 = 5,
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TM1_24 = 6,
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TORQ_YUY2 = 7,
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TORQ_YUY2hi = 8,
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YV12 = 9,
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SWET_YUV = 10,
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DXL_MAX_IFORMATS
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} DXL_INTERNAL_FORMAT;
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DXL_BLIT_FORMAT DXL_ReserveBlitter(void);
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DXL_BLIT_FORMAT DXL_OverrideBlitter(enum BLITQUALITY bq,enum BITDEPTH bd);
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int DXL_RegisterBlitter(DXL_BLIT_FORMAT dFormat, DXL_INTERNAL_FORMAT ,
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blitFunc blit, blitFunc setup, blitFunc exit);
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blitFunc DXL_GetBlitFunc(DXL_XIMAGE_HANDLE ,DXL_VSCREEN_HANDLE );
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blitFunc DXL_GetBlitSetupFunc(DXL_XIMAGE_HANDLE ,DXL_VSCREEN_HANDLE );
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blitFunc DXL_GetBlitExitFunc(DXL_XIMAGE_HANDLE ,DXL_VSCREEN_HANDLE );
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blitFunc DXL_GetVBlitFunc(DXL_VSCREEN_HANDLE ,DXL_VSCREEN_HANDLE );
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blitFunc DXL_GetVBlitSetupFunc(DXL_VSCREEN_HANDLE ,DXL_VSCREEN_HANDLE );
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blitFunc DXL_GetVBlitExitFunc(DXL_VSCREEN_HANDLE ,DXL_VSCREEN_HANDLE );
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DXL_BLIT_FORMAT DXL_GetVScreenBlitFormat(DXL_VSCREEN_HANDLE );
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DXL_INTERNAL_FORMAT DXL_GetXImageInternalFormat(DXL_XIMAGE_HANDLE ,DXL_VSCREEN_HANDLE );
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DXL_INTERNAL_FORMAT DXL_GetVScreenInternalFormat(DXL_VSCREEN_HANDLE vScreen);
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int dxl_GetAlgHandle(unsigned long fourcc);
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int dxl_RegisterInternalFormat(int xHandle, DXL_INTERNAL_FORMAT xFormat);
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int DXL_VScreenInfoDots(DXL_XIMAGE_HANDLE src, DXL_VSCREEN_HANDLE dst);
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int DXL_GetVScreenSizeOfPixel(DXL_VSCREEN_HANDLE );
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unsigned char *DXL_GetDestAddress(DXL_XIMAGE_HANDLE src, DXL_VSCREEN_HANDLE dst);
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int DXL_GetXImageOffset(DXL_XIMAGE_HANDLE,int *,int *);
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typedef DXL_XIMAGE_HANDLE (*createFunc)(unsigned char *data);
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int DXL_RegisterXImage(createFunc creator,unsigned long fourcc,DXL_INTERNAL_FORMAT iForm);
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void registerDuckBlitters(void);
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void resetBlitters(void);
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void dxv_logo( unsigned char *dst, int width, int height, int pitch,
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enum BITDEPTH format, int dci, enum BLITQUALITY bq);
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void dxl_24c(void *compaddr, void *scrnaddr,
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int dstPitch,int iskeyframe,
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int hinterp,int doublesize,
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int scrnwidth,int scrnheight,
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int blockpower, int block2x,
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int forceheight, char *lastdecomp,
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char *lastcdecomp);
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#define DXL_MKFOURCC( ch0, ch1, ch2, ch3 ) \
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( (unsigned long)(unsigned char)(ch0) | ( (unsigned long)(unsigned char)(ch1) << 8 ) | \
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( (unsigned long)(unsigned char)(ch2) << 16 ) | ( (unsigned long)(unsigned char)(ch3) << 24 ) )
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#if defined(__cplusplus)
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}
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#endif
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#endif
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