diff options
Diffstat (limited to 'src/rw/RwHelper.cpp')
| -rw-r--r-- | src/rw/RwHelper.cpp | 257 |
1 files changed, 219 insertions, 38 deletions
diff --git a/src/rw/RwHelper.cpp b/src/rw/RwHelper.cpp index f568532a..85418edd 100644 --- a/src/rw/RwHelper.cpp +++ b/src/rw/RwHelper.cpp @@ -16,6 +16,7 @@ bool gPS2alphaTest = true; #else bool gPS2alphaTest = false; #endif +bool gBackfaceCulling; #ifndef FINAL static bool charsetOpen; @@ -111,7 +112,7 @@ DefinedState(void) RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)FALSE); RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA); RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA); - RwRenderStateSet(rwRENDERSTATEALPHAPRIMITIVEBUFFER, (void*)FALSE); + //RwRenderStateSet(rwRENDERSTATEALPHAPRIMITIVEBUFFER, (void*)FALSE); RwRenderStateSet(rwRENDERSTATEBORDERCOLOR, (void*)RWRGBALONG(0, 0, 0, 255)); RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)FALSE); RwRenderStateSet(rwRENDERSTATEFOGCOLOR, @@ -131,6 +132,15 @@ DefinedState(void) #endif } +void +SetCullMode(uint32 mode) +{ + if(gBackfaceCulling) + RwRenderStateSet(rwRENDERSTATECULLMODE, (void*)mode); + else + RwRenderStateSet(rwRENDERSTATECULLMODE, (void*)rwCULLMODECULLNONE); +} + RwFrame* GetFirstFrameCallback(RwFrame *child, void *data) { @@ -199,24 +209,11 @@ GetFirstTexture(RwTexDictionary *txd) return tex; } -#ifdef PED_SKIN -static RpAtomic* -isSkinnedCb(RpAtomic *atomic, void *data) -{ - RpAtomic **pAtomic = (RpAtomic**)data; - if(*pAtomic) - return nil; // already found one - if(RpSkinGeometryGetSkin(RpAtomicGetGeometry(atomic))) - *pAtomic = atomic; // we could just return nil here directly... - return atomic; -} - -RpAtomic* +bool IsClumpSkinned(RpClump *clump) { - RpAtomic *atomic = nil; - RpClumpForAllAtomics(clump, isSkinnedCb, &atomic); - return atomic; + RpAtomic *atomic = GetFirstAtomic(clump); + return atomic ? RpSkinGeometryGetSkin(RpAtomicGetGeometry(atomic)) : nil; } static RpAtomic* @@ -254,17 +251,6 @@ GetAnimHierarchyFromClump(RpClump *clump) return hier; } -RwFrame* -GetHierarchyFromChildNodesCB(RwFrame *frame, void *data) -{ - RpHAnimHierarchy **pHier = (RpHAnimHierarchy**)data; - RpHAnimHierarchy *hier = RpHAnimFrameGetHierarchy(frame); - if(hier == nil) - RwFrameForAllChildren(frame, GetHierarchyFromChildNodesCB, &hier); - *pHier = hier; - return nil; -} - void SkinGetBonePositionsToTable(RpClump *clump, RwV3d *boneTable) { @@ -280,8 +266,7 @@ SkinGetBonePositionsToTable(RpClump *clump, RwV3d *boneTable) if(boneTable == nil) return; -// atomic = GetFirstAtomic(clump); // mobile, also VC - atomic = IsClumpSkinned(clump); // xbox, seems safer + atomic = GetFirstAtomic(clump); // mobile, also VC assert(atomic); skin = RpSkinGeometryGetSkin(RpAtomicGetGeometry(atomic)); assert(skin); @@ -352,9 +337,9 @@ AtomicRemoveAnimFromSkinCB(RpAtomic *atomic, void *data) hier->interpolator->currentAnim = nil; } #else - if(hier && hier->pCurrentAnim){ - RpHAnimAnimationDestroy(hier->pCurrentAnim); - hier->pCurrentAnim = nil; + if(hier && hier->currentAnim){ + RpHAnimAnimationDestroy(hier->currentAnim->pCurrentAnim); + hier->currentAnim = nil; } #endif } @@ -387,7 +372,125 @@ RenderSkeleton(RpHAnimHierarchy *hier) par = stack[--sp]; } } -#endif + + +RwBool Im2DRenderQuad(RwReal x1, RwReal y1, RwReal x2, RwReal y2, RwReal z, RwReal recipCamZ, RwReal uvOffset) +{ + RwIm2DVertex vx[4]; + + /* + * Render an opaque white 2D quad at the given coordinates and + * spanning a whole texture. + */ + + RwIm2DVertexSetScreenX(&vx[0], x1); + RwIm2DVertexSetScreenY(&vx[0], y1); + RwIm2DVertexSetScreenZ(&vx[0], z); + RwIm2DVertexSetIntRGBA(&vx[0], 255, 255, 255, 255); + RwIm2DVertexSetRecipCameraZ(&vx[0], recipCamZ); + RwIm2DVertexSetU(&vx[0], uvOffset, recipCamZ); + RwIm2DVertexSetV(&vx[0], uvOffset, recipCamZ); + + RwIm2DVertexSetScreenX(&vx[1], x1); + RwIm2DVertexSetScreenY(&vx[1], y2); + RwIm2DVertexSetScreenZ(&vx[1], z); + RwIm2DVertexSetIntRGBA(&vx[1], 255, 255, 255, 255); + RwIm2DVertexSetRecipCameraZ(&vx[1], recipCamZ); + RwIm2DVertexSetU(&vx[1], uvOffset, recipCamZ); + RwIm2DVertexSetV(&vx[1], 1.0f + uvOffset, recipCamZ); + + RwIm2DVertexSetScreenX(&vx[2], x2); + RwIm2DVertexSetScreenY(&vx[2], y1); + RwIm2DVertexSetScreenZ(&vx[2], z); + RwIm2DVertexSetIntRGBA(&vx[2], 255, 255, 255, 255); + RwIm2DVertexSetRecipCameraZ(&vx[2], recipCamZ); + RwIm2DVertexSetU(&vx[2], 1.0f + uvOffset, recipCamZ); + RwIm2DVertexSetV(&vx[2], uvOffset, recipCamZ); + + RwIm2DVertexSetScreenX(&vx[3], x2); + RwIm2DVertexSetScreenY(&vx[3], y2); + RwIm2DVertexSetScreenZ(&vx[3], z); + RwIm2DVertexSetIntRGBA(&vx[3], 255, 255, 255, 255); + RwIm2DVertexSetRecipCameraZ(&vx[3], recipCamZ); + RwIm2DVertexSetU(&vx[3], 1.0f + uvOffset, recipCamZ); + RwIm2DVertexSetV(&vx[3], 1.0f + uvOffset, recipCamZ); + + RwIm2DRenderPrimitive(rwPRIMTYPETRISTRIP, vx, 4); + + return TRUE; +} + +bool b_cbsUseLTM = true; + +RpAtomic *cbsCalcMeanBSphereRadiusCB(RpAtomic *atomic, void *data) +{ + RwV3d atomicPos; + + if ( b_cbsUseLTM ) + RwV3dTransformPoints(&atomicPos, &RpAtomicGetBoundingSphere(atomic)->center, 1, RwFrameGetLTM(RpClumpGetFrame(atomic->clump))); + else + RwV3dTransformPoints(&atomicPos, &RpAtomicGetBoundingSphere(atomic)->center, 1, RwFrameGetMatrix(RpClumpGetFrame(atomic->clump))); + + RwV3d temp; + RwV3dSub(&temp, &atomicPos, &((RwSphere *)data)->center); + RwReal radius = RwV3dLength(&temp) + RpAtomicGetBoundingSphere(atomic)->radius; + + if ( ((RwSphere *)data)->radius < radius ) + ((RwSphere *)data)->radius = radius; + + return atomic; +} + +RpAtomic *cbsCalcMeanBSphereCenterCB(RpAtomic *atomic, void *data) +{ + RwV3d atomicPos; + + if ( b_cbsUseLTM ) + RwV3dTransformPoints(&atomicPos, &RpAtomicGetBoundingSphere(atomic)->center, 1, RwFrameGetLTM(RpClumpGetFrame(atomic->clump))); + else + RwV3dTransformPoints(&atomicPos, &RpAtomicGetBoundingSphere(atomic)->center, 1, RwFrameGetMatrix(RpClumpGetFrame(atomic->clump))); + + RwV3dAdd(&((RwSphere *)data)->center, &((RwSphere *)data)->center, &atomicPos); + + return atomic; +} + +RpClump *RpClumpGetBoundingSphere(RpClump *clump, RwSphere *sphere, bool useLTM) +{ + RwMatrix matrix; + RwSphere result = { 0.0f, 0.0f, 0.0f, 0.0f }; + + b_cbsUseLTM = useLTM; + + if ( clump == nil || sphere == nil ) + return nil; + + sphere->radius = 0.0f; + sphere->center.x = 0.0f; + sphere->center.y = 0.0f; + sphere->center.z = 0.0f; + + RwInt32 numAtomics = RpClumpGetNumAtomics(clump); + if ( numAtomics < 1.0f ) + return nil; + + RpClumpForAllAtomics(clump, cbsCalcMeanBSphereCenterCB, &result); + + RwV3dScale(&result.center, &result.center, 1.0f/numAtomics); + + RpClumpForAllAtomics(clump, cbsCalcMeanBSphereRadiusCB, &result); + + if ( b_cbsUseLTM ) + RwMatrixInvert(&matrix, RwFrameGetLTM(RpClumpGetFrame(clump))); + else + RwMatrixInvert(&matrix, RwFrameGetMatrix(RpClumpGetFrame(clump))); + + RwV3dTransformPoints(&result.center, &result.center, 1, &matrix); + + *sphere = result; + + return clump; +} void CameraSize(RwCamera * camera, RwRect * rect, @@ -431,11 +534,13 @@ CameraSize(RwCamera * camera, RwRect * rect, } } - if (( origSize.w != rect->w ) && ( origSize.h != rect->h )) + if (( origSize.w != rect->w ) || ( origSize.h != rect->h )) { RwRaster *raster; RwRaster *zRaster; + // BUG: game just changes camera raster's sizes, but this is a hack +#ifdef FIX_BUGS /* * Destroy rasters... */ @@ -493,6 +598,13 @@ CameraSize(RwCamera * camera, RwRect * rect, RwCameraSetRaster(camera, raster); RwCameraSetZRaster(camera, zRaster); } +#else + raster = RwCameraGetRaster(camera); + zRaster = RwCameraGetZRaster(camera); + + raster->width = zRaster->width = rect->w; + raster->height = zRaster->height = rect->h; +#endif } /* Figure out the view window */ @@ -612,8 +724,77 @@ CameraCreate(RwInt32 width, RwInt32 height, RwBool zBuffer) } #ifdef USE_TEXTURE_POOL -WRAPPER void _TexturePoolsInitialise() { EAXJMP(0x598B10); } -WRAPPER void _TexturePoolsShutdown() { EAXJMP(0x598B30); } +WRAPPER void _TexturePoolsInitialise() { EAXJMP(0x6271E0); } +WRAPPER void _TexturePoolsShutdown() { EAXJMP(0x627080); } +WRAPPER void _TexturePoolsFinalShutdown() { EAXJMP(0x626F80); } +WRAPPER void _TexturePoolsUnknown(bool) { EAXJMP(0x626F70); } +#endif + +#ifdef LIBRW +#include <rpmatfx.h> +#include "VehicleModelInfo.h" + +int32 +findPlatform(rw::Atomic *a) +{ + rw::Geometry *g = a->geometry; + if(g->instData) + return g->instData->platform; + return 0; +} + +// Game doesn't read atomic extensions so we never get any other than the default pipe, +// but we need it for uninstancing +void +attachPipe(rw::Atomic *atomic) +{ + if(RpSkinGeometryGetSkin(RpAtomicGetGeometry(atomic))) + atomic->pipeline = rw::skinGlobals.pipelines[rw::platform]; + else{ + int fx = rpMATFXEFFECTNULL; + RpGeometryForAllMaterials(RpAtomicGetGeometry(atomic), CVehicleModelInfo::GetMatFXEffectMaterialCB, &fx); + if(fx != rpMATFXEFFECTNULL) + RpMatFXAtomicEnableEffects(atomic); + } +} + +// Attach pipes for the platform we have native data for so we can uninstance +void +switchPipes(rw::Atomic *a, int32 platform) +{ + if(a->pipeline && a->pipeline->platform != platform){ + uint32 plgid = a->pipeline->pluginID; + switch(plgid){ + // assume default pipe won't be attached explicitly + case rw::ID_SKIN: + a->pipeline = rw::skinGlobals.pipelines[platform]; + break; + case rw::ID_MATFX: + a->pipeline = rw::matFXGlobals.pipelines[platform]; + break; + } + } +} + +RpAtomic* +ConvertPlatformAtomic(RpAtomic *atomic, void *data) +{ + int32 driver = rw::platform; + int32 platform = findPlatform(atomic); + if(platform != 0 && platform != driver){ + attachPipe(atomic); // kludge + rw::ObjPipeline *origPipe = atomic->pipeline; + rw::platform = platform; + switchPipes(atomic, rw::platform); + if(atomic->geometry->flags & rw::Geometry::NATIVE) + atomic->uninstance(); + // no ADC in this game + //rw::ps2::unconvertADC(atomic->geometry); + rw::platform = driver; + atomic->pipeline = origPipe; + } + return atomic; +} #endif #if defined(FIX_BUGS) && defined(GTA_PC) @@ -648,4 +829,4 @@ RestoreAlphaTest() RwD3D8SetRenderState(D3DRS_ALPHAREF, saved_alpharef); #endif } -#endif
\ No newline at end of file +#endif |