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Diffstat (limited to '')
| -rw-r--r-- | sdk/rwsdk/include/d3d8/rppvs.h | 398 |
1 files changed, 0 insertions, 398 deletions
diff --git a/sdk/rwsdk/include/d3d8/rppvs.h b/sdk/rwsdk/include/d3d8/rppvs.h deleted file mode 100644 index 08738933..00000000 --- a/sdk/rwsdk/include/d3d8/rppvs.h +++ /dev/null @@ -1,398 +0,0 @@ -/* - * Potentially Visible Set plug-in - */ - -/********************************************************************** - * - * file : rppvs.h - * - * abstract : handle culling of worldsectors in RenderWare - * - ********************************************************************** - * - * This file is a product of Criterion Software Ltd. - * - * This file is provided as is with no warranties of any kind and is - * provided without any obligation on Criterion Software Ltd. or - * Canon Inc. to assist in its use or modification. - * - * Criterion Software Ltd. will not, under any - * circumstances, be liable for any lost revenue or other damages arising - * from the use of this file. - * - * Copyright (c) 2001 Criterion Software Ltd. - * All Rights Reserved. - * - * RenderWare is a trademark of Canon Inc. - * - ************************************************************************/ - -#ifndef _RPPVS_H -#define _RPPVS_H - -/** - * \defgroup rppvs RpPVS - * \ingroup pvs - * - * Geometric Potentially Visible Set Plugin for RenderWare Graphics. - */ - -/**************************************************************************** - Defines - */ - -typedef RwUInt8 RpPVSVisMap; - -#define PVSFROMWORLDSECTOR(sector) \ - ((RpPVS *)(((char *)(sector))+rpPVSGlobals.sectorOffset)) - -#define WORLDSECTORFROMPVS(pvs) \ - ((RpWorldSector *)(((char *)(pvs))-rpPVSGlobals.sectorOffset)) - -#define PVSFROMCONSTWORLDSECTOR(sector) \ - ((const RpPVS *)(((const char *)(sector))+rpPVSGlobals.sectorOffset)) - - -#define PVSCACHEFROMWORLD(world) \ - ((RpPVSCache *)(((char *)(world))+rpPVSGlobals.worldOffset)) -#define PVSCACHEFROMCONSTWORLD(world) \ - ((const RpPVSCache *)(((const char *)(world))+rpPVSGlobals.worldOffset)) - -#define PVSVISMAPSETSECTOR(_vismap, _id) \ - (_vismap)[(_id) >> 3] |= (1 << ((_id) & 7)) - -#define PVSVISMAPUNSETSECTOR(_vismap, _id) \ - (_vismap)[(_id) >> 3] ^= (1 << ((_id) & 7)) - -#define PVSVISMAPGETSECTOR(_vismap, _id) \ - ((_vismap)[(_id) >> 3] & (1 << ((_id) & 7))) - -#define PVSVISMAPLENGTH(_vismaplength, _nosectors) \ - (_vismaplength) = ((_nosectors + 7) >> 3) - - -/* Progress callback message types */ -#define rpPVSPROGRESSSTART 20 -#define rpPVSPROGRESSUPDATE 12 -#define rpPVSPROGRESSEND 22 - -/** - * \ingroup rppvs - * \ref RpPVSProgressCallBack - * This typedef sets the callback function for sampling within a world sector. - * - * \param value A value between 0.0 and 100.0 to represent the percentage completion. - * \param msg The message may take one of the following: - * - * \li rpPVSPROGRESSSTART - * The PVS creation process is about to start. The argument value is equal to 0.0. - * - * \li rpPVSPROGRESSUPDATE - * The PVS creation process has finished processing a subsection of the world. - * The argument value is equal to the percentage of the world processed up to this point. - * - * \li rpPVSPROGRESSEND - * The PVS creation process has ended. All world sectors have been processed. - * The argument value is equal to 100.0. - * - * The progress callback may return FALSE to indicate that the generation of PVS data - * should terminate. Otherwise, return TRUE to continue. - * - * The PVS plugin must be attached before using this function. - * - * - */ -typedef RwBool(*RpPVSProgressCallBack) (RwInt32 msg, - RwReal value); - - -/** - * \ingroup rppvs - * \ref RpPVSCallBack - * This typedef sets the callback function for sampling within a world sector. - * - * \param worldSector A pointer to the \ref RpWorldSector being sampled. - * \param box The bounding box of the region being sampled. - * \param pData A pointer to private data for the sampling function. - */ -typedef RpWorldSector *(*RpPVSCallBack) (RpWorldSector * worldSector, - const RwBBox * box, - void *pData); - -#define RpPVSCallback RpPVSCallBack - -typedef struct _RpPVSCallBack _RpPVSCallBack; - -#if (!defined(DOXYGEN)) -struct _RpPVSCallBack -{ - RpPVSCallBack callback; - void *data; -}; -#endif /* (!defined(DOXYGEN)) */ - -enum _rpPVSPartitionId -{ - rpNAPVSPARTITIONID = 0, - rpPVSFRONT, - rpPVSBACK, - rpPVSSPLIT, - rpPVSCOPLANAR, - rpPVSPARTITIONIDFORCEENUMSIZEINT = RWFORCEENUMSIZEINT -}; -typedef enum _rpPVSPartitionId _rpPVSPartitionId; - -typedef struct _rpPVSPolyList _rpPVSPolyList; -typedef struct _rpPVSPolyList *_rpPVSPolyListPtr; - -typedef struct _rpPVSPoly _rpPVSPoly; -typedef struct _rpPVSPoly *_rpPVSPolyPtr; - -#if (!defined(DOXYGEN)) -typedef struct _rpPVSPlaneEq _rpPVSPlaneEq; -struct _rpPVSPlaneEq -{ - RwReal x; - RwReal y; - RwReal z; - RwReal w; - - RwReal l; /* recip of length of the normal */ - - _rpPVSPartitionId lastresult; /* temp: stores result of last polygon wrt this plane */ -}; - -typedef struct RwV3i RwV3i; -struct RwV3i -{ - RwInt32 x; - RwInt32 y; - RwInt32 z; -}; - -typedef struct _rpPVSPolyRecord _rpPVSPolyRecord; -struct _rpPVSPolyRecord -{ - RwBool original; /* True if not a fragment */ - RwReal priority; /* Used for sorting, lower values higher priority */ - _rpPVSPolyListPtr parent; /* Unique pointer to original parent */ - _rpPVSPolyPtr geom; /* corners of the poly */ - _rpPVSPlaneEq plane; /* plane equation of the poly */ - RwInt32 home; /* world sector id in range 0..numsectors */ - RpWorldSector *homeaddr; /* world sector pointer */ - RwBool translucent; - - RwBool hasbeenclipper; /* Used during WA creation */ - - /* used by proximity culling, calculated once */ - RwV3d centroid; - RwReal radius; - RwV3d extreme; /* the vertex furthest away from the centroid */ - - RwReal coneRadius; /* Used during clipping only */ - -}; - -struct _rpPVSPoly -{ - RwV3d v; - _rpPVSPoly *next; - - RwInt32 pscalar; /* Used during clipping only */ - RwReal scalar; /* Used during clipping only */ - _rpPVSPlaneEq shadowPlane; /* Used during clipping only */ -}; - -struct _rpPVSPolyList -{ - _rpPVSPolyRecord data; - _rpPVSPolyList *next; -}; - -typedef struct RpPVS RpPVS; - -struct RpPVS -{ - RwInt32 sectorID; - RwInt32 vismaplength; - RwInt32 sampleKey; - - RpPVSVisMap *vismap; - - _rpPVSPolyListPtr sectailpoly; - _rpPVSPartitionId potential; - - RwUInt32 numpols; - RwBBox sbox; - RwBBox gbox; - RwReal diagonal; - RwV3d centre; - RwInt32 axessig[3]; -}; - -typedef struct RpPVSCache RpPVSCache; -struct RpPVSCache -{ - RwBool processed; - RwBool formatted; - RwInt32 NumWorldSectors; - - RwInt32 ptotal; - RwInt32 paccept; - - RwBool hooked; - - RwUInt32 nextID; - - RwInt32 viscount; - - RpPVSProgressCallBack progressCallBack; - - _rpPVSPolyListPtr polygons; - - RpWorldSectorCallBackRender renderCallBack; -}; - -typedef struct RpPVSGlobalVars RpPVSGlobalVars; -struct RpPVSGlobalVars -{ - RpWorld *World; - - RwInt32 worldOffset; - RwInt32 sectorOffset; - - RwBool collis; - RwBool bfc; - - - RwInt32 progress_count; - RwReal diagonal; - - RwReal gran; - - RwInt32 InSector; - RwV3d ViewPos; - RpPVS *CurrPVS; -}; -#endif /* (!defined(DOXYGEN)) */ - - -/**************************************************************************** - Function prototypes - */ - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -extern RpPVSGlobalVars rpPVSGlobals; - -extern RpWorld * -RpPVSSetProgressCallBack(RpWorld * wpWorld, - RpPVSProgressCallBack - callback); - -extern RpWorldSector * -RpPVSSetViewPosition(RpWorld * wpWorld, - RwV3d * pos); - -extern RpWorldSector * -RpPVSSetViewSector(RpWorld * wpWorld, RpWorldSector * spSect); - -extern RpWorldSector * -RpPVSSetWorldSectorPairedVisibility(RpWorldSector * spSectA, - RpWorldSector * spSectB, - RwBool visible, - RwBool mutual); - -extern RpWorld * -RpPVSDestroy(RpWorld * wpWorld); - -extern RwBool -RpPVSWorldSectorVisible(RpWorldSector * spSect); - -extern RwBool -RpPVSPluginAttach(void); - -extern RwBool -RpPVSQuery(RpWorld * wpWorld); - -extern RwBool -RpPVSAtomicVisible(RpAtomic * atom); - -extern RpWorld * -RpPVSStatisticsGet(RpWorld * wpWorld, - RwInt32 * ptotal, - RwInt32 * paccept); - -extern RpPVSProgressCallBack -RpPVSGetProgressCallBack(RpWorld * - wpWorld); - -extern RpWorld * -RpPVSConstruct(RpWorld * wpWorld, - RpPVSCallBack callback, - void *pData); - -extern RpWorld* -RpPVSConstructSector(RpWorld * wpWorld, - RpWorldSector * spSector, - RpPVSCallBack callback, - void *pData); - - -extern RpWorldSector * -RpPVSGeneric(RpWorldSector * spSect, - const RwBBox __RWUNUSED__ * box, - void *data); - -extern RwBool -RpPVSSetCollisionDetection(RwBool collis); - -extern RwBool -RpPVSSetBackFaceCulling(RwBool bfc); - -extern RpWorld * -RpPVSUnhook(RpWorld * wpWorld); - -extern RpWorld * -RpPVSHook(RpWorld * wpWorld); - -extern RpWorldSector * -RpPVSSetWorldSectorVisibility(RpWorldSector * spSect, - RwBool visible); - -extern RwBool -RpPVSSamplePOV(RwV3d * pos, - RwBool colltest); - -extern RxNodeDefinition * -RxNodeDefinitionGetPVSWorldSectorCSL(void); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -/* These functions are added for backwards compatibility... */ -#define RpPVSCreate(_wpWorld, \ - _raster, _zraster, _mindist, \ - _maxdist, _maxdepth, _callback, _pData) \ - RpPVSConstruct(_wpWorld, _callback, _pData) - -#define RpPVSAddPOV(_pos) \ - RpPVSSamplePOV(_pos, FALSE) - -#define RpPVSAddWorldSector(_sector) \ - RpPVSSetWorldSectorVisibility(_sector, TRUE) - -#define RpPVSAddExtraPOV(_world, _raster, _zraster, _mindist, _mazdist, _matrix) \ -MACRO_START \ -{ \ - rpPVSGlobals.World = (_world); \ - RpPVSSamplePOV(&((_matrix)->pos), TRUE); \ -} \ -MACRO_STOP - - -#endif /* _RPPVS_H */ |