diff options
Diffstat (limited to 'src/renderer/Renderer.cpp')
| -rw-r--r-- | src/renderer/Renderer.cpp | 1838 |
1 files changed, 1838 insertions, 0 deletions
diff --git a/src/renderer/Renderer.cpp b/src/renderer/Renderer.cpp new file mode 100644 index 00000000..1c0bd445 --- /dev/null +++ b/src/renderer/Renderer.cpp @@ -0,0 +1,1838 @@ +#define WITHD3D +#include "common.h" + +#include "main.h" +#include "Lights.h" +#include "ModelInfo.h" +#include "Treadable.h" +#include "Ped.h" +#include "Vehicle.h" +#include "Boat.h" +#include "Heli.h" +#include "Object.h" +#include "PathFind.h" +#include "Collision.h" +#include "VisibilityPlugins.h" +#include "Clock.h" +#include "World.h" +#include "Camera.h" +#include "ModelIndices.h" +#include "Streaming.h" +#include "Shadows.h" +#include "PointLights.h" +#include "Renderer.h" +#include "Frontend.h" +#include "custompipes.h" +#include "Debug.h" + +bool gbShowPedRoadGroups; +bool gbShowCarRoadGroups; +bool gbShowCollisionPolys; +bool gbShowCollisionLines; +bool gbShowCullZoneDebugStuff; +bool gbDisableZoneCull; // not original +bool gbBigWhiteDebugLightSwitchedOn; + +bool gbDontRenderBuildings; +bool gbDontRenderBigBuildings; +bool gbDontRenderPeds; +bool gbDontRenderObjects; +bool gbDontRenderVehicles; + +int32 EntitiesRendered; +int32 EntitiesNotRendered; +int32 RenderedBigBuildings; +int32 RenderedBuildings; +int32 RenderedCars; +int32 RenderedPeds; +int32 RenderedObjects; +int32 RenderedDummies; +int32 TestedBigBuildings; +int32 TestedBuildings; +int32 TestedCars; +int32 TestedPeds; +int32 TestedObjects; +int32 TestedDummies; + +// unused +int16 TestCloseThings; +int16 TestBigThings; + +struct EntityInfo +{ + CEntity *ent; + float sort; +}; + +CLinkList<EntityInfo> gSortedVehiclesAndPeds; + +int32 CRenderer::ms_nNoOfVisibleEntities; +CEntity *CRenderer::ms_aVisibleEntityPtrs[NUMVISIBLEENTITIES]; +CEntity *CRenderer::ms_aInVisibleEntityPtrs[NUMINVISIBLEENTITIES]; +int32 CRenderer::ms_nNoOfInVisibleEntities; +#ifdef NEW_RENDERER +int32 CRenderer::ms_nNoOfVisibleVehicles; +CEntity *CRenderer::ms_aVisibleVehiclePtrs[NUMVISIBLEENTITIES]; +int32 CRenderer::ms_nNoOfVisibleBuildings; +CEntity *CRenderer::ms_aVisibleBuildingPtrs[NUMVISIBLEENTITIES]; + +CLinkList<EntityInfo> gSortedBuildings; +#endif + +CVector CRenderer::ms_vecCameraPosition; +CVehicle *CRenderer::m_pFirstPersonVehicle; +bool CRenderer::m_loadingPriority; +float CRenderer::ms_lodDistScale = 1.2f; + +// unused +BlockedRange CRenderer::aBlockedRanges[16]; +BlockedRange *CRenderer::pFullBlockedRanges; +BlockedRange *CRenderer::pEmptyBlockedRanges; + +void +CRenderer::Init(void) +{ + gSortedVehiclesAndPeds.Init(40); + SortBIGBuildings(); +#ifdef NEW_RENDERER + gSortedBuildings.Init(NUMVISIBLEENTITIES); +#endif +} + +void +CRenderer::Shutdown(void) +{ + gSortedVehiclesAndPeds.Shutdown(); +#ifdef NEW_RENDERER + gSortedBuildings.Shutdown(); +#endif +} + +void +CRenderer::PreRender(void) +{ + int i; + CLink<CVisibilityPlugins::AlphaObjectInfo> *node; + + for(i = 0; i < ms_nNoOfVisibleEntities; i++) + ms_aVisibleEntityPtrs[i]->PreRender(); + +#ifdef NEW_RENDERER + if(gbNewRenderer){ + for(i = 0; i < ms_nNoOfVisibleVehicles; i++) + ms_aVisibleVehiclePtrs[i]->PreRender(); + // How is this done with cWorldStream? + //for(i = 0; i < ms_nNoOfVisibleBuildings; i++) + // ms_aVisibleBuildingPtrs[i]->PreRender(); + for(CLink<EntityInfo> *node = gSortedBuildings.head.next; + node != &gSortedBuildings.tail; + node = node->next) + ((CEntity*)node->item.ent)->PreRender(); + for(node = CVisibilityPlugins::m_alphaBuildingList.head.next; + node != &CVisibilityPlugins::m_alphaBuildingList.tail; + node = node->next) + ((CEntity*)node->item.entity)->PreRender(); + } +#endif + + for (i = 0; i < ms_nNoOfInVisibleEntities; i++) { +#ifdef SQUEEZE_PERFORMANCE + if (ms_aInVisibleEntityPtrs[i]->IsVehicle() && ((CVehicle*)ms_aInVisibleEntityPtrs[i])->IsHeli()) +#endif + ms_aInVisibleEntityPtrs[i]->PreRender(); + } + + for(node = CVisibilityPlugins::m_alphaEntityList.head.next; + node != &CVisibilityPlugins::m_alphaEntityList.tail; + node = node->next) + ((CEntity*)node->item.entity)->PreRender(); + + CHeli::SpecialHeliPreRender(); + CShadows::RenderExtraPlayerShadows(); +} + +void +CRenderer::RenderOneRoad(CEntity *e) +{ + if(gbDontRenderBuildings) + return; + if(gbShowCollisionPolys) + CCollision::DrawColModel_Coloured(e->GetMatrix(), *CModelInfo::GetModelInfo(e->GetModelIndex())->GetColModel(), e->GetModelIndex()); + else{ +#ifdef EXTENDED_PIPELINES + CustomPipes::AttachGlossPipe(e->GetAtomic()); +#endif + PUSH_RENDERGROUP(CModelInfo::GetModelInfo(e->GetModelIndex())->GetModelName()); + +#ifdef EXTRA_MODEL_FLAGS + if(!e->IsBuilding() || CModelInfo::GetModelInfo(e->GetModelIndex())->RenderDoubleSided()){ + BACKFACE_CULLING_OFF; + e->Render(); + BACKFACE_CULLING_ON; + }else +#endif + e->Render(); + + POP_RENDERGROUP(); + } +} + +void +CRenderer::RenderOneNonRoad(CEntity *e) +{ + CPed *ped; + CVehicle *veh; + int i; + bool resetLights; + +#ifndef MASTER + if(gbShowCollisionPolys){ + if(!e->IsVehicle()){ + CCollision::DrawColModel_Coloured(e->GetMatrix(), *CModelInfo::GetModelInfo(e->GetModelIndex())->GetColModel(), e->GetModelIndex()); + return; + } + }else if(e->IsBuilding()){ + if(e->bIsBIGBuilding){ + if(gbDontRenderBigBuildings) + return; + }else{ + if(gbDontRenderBuildings) + return; + } + }else +#endif + if(e->IsPed()){ +#ifndef MASTER + if(gbDontRenderPeds) + return; +#endif + ped = (CPed*)e; + if(ped->m_nPedState == PED_DRIVING) + return; + } +#ifndef MASTER + else if(e->IsObject() || e->IsDummy()){ + if(gbDontRenderObjects) + return; + }else if(e->IsVehicle()){ + // re3 addition + if(gbDontRenderVehicles) + return; + } +#endif + + PUSH_RENDERGROUP(CModelInfo::GetModelInfo(e->GetModelIndex())->GetModelName()); + + resetLights = e->SetupLighting(); + + if(e->IsVehicle()) + CVisibilityPlugins::InitAlphaAtomicList(); + + // Render Peds in vehicle before vehicle itself + if(e->IsVehicle()){ + veh = (CVehicle*)e; + if(veh->pDriver && veh->pDriver->m_nPedState == PED_DRIVING) + veh->pDriver->Render(); + for(i = 0; i < 8; i++) + if(veh->pPassengers[i] && veh->pPassengers[i]->m_nPedState == PED_DRIVING) + veh->pPassengers[i]->Render(); + BACKFACE_CULLING_OFF; + } +#ifdef EXTRA_MODEL_FLAGS + if(!e->IsBuilding() || CModelInfo::GetModelInfo(e->GetModelIndex())->RenderDoubleSided()){ + BACKFACE_CULLING_OFF; + e->Render(); + BACKFACE_CULLING_ON; + }else +#endif + e->Render(); + + if(e->IsVehicle()){ + BACKFACE_CULLING_OFF; + e->bImBeingRendered = true; + CVisibilityPlugins::RenderAlphaAtomics(); + e->bImBeingRendered = false; + BACKFACE_CULLING_ON; + } + + e->RemoveLighting(resetLights); + + POP_RENDERGROUP(); +} + +void +CRenderer::RenderFirstPersonVehicle(void) +{ + if(m_pFirstPersonVehicle == nil) + return; + RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)TRUE); + RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)TRUE); + RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)TRUE); + RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE); + RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA); + RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA); + RenderOneNonRoad(m_pFirstPersonVehicle); + RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)FALSE); +} + +inline bool IsRoad(CEntity *e) { return e->IsBuilding() && ((CBuilding*)e)->GetIsATreadable(); } + +void +CRenderer::RenderRoads(void) +{ + int i; + CTreadable *t; + + PUSH_RENDERGROUP("CRenderer::RenderRoads"); + RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)TRUE); + BACKFACE_CULLING_ON; + DeActivateDirectional(); + SetAmbientColours(); + + for(i = 0; i < ms_nNoOfVisibleEntities; i++){ + t = (CTreadable*)ms_aVisibleEntityPtrs[i]; + if(IsRoad(t)){ +#ifndef MASTER + if(gbShowCarRoadGroups || gbShowPedRoadGroups){ + int ind = 0; + if(gbShowCarRoadGroups) + ind += ThePaths.m_pathNodes[t->m_nodeIndices[PATH_CAR][0]].group; + if(gbShowPedRoadGroups) + ind += ThePaths.m_pathNodes[t->m_nodeIndices[PATH_PED][0]].group; + SetAmbientColoursToIndicateRoadGroup(ind); + } +#endif + RenderOneRoad(t); +#ifndef MASTER + if(gbShowCarRoadGroups || gbShowPedRoadGroups) + ReSetAmbientAndDirectionalColours(); +#endif + } + } + POP_RENDERGROUP(); +} + +void +CRenderer::RenderEverythingBarRoads(void) +{ + int i; + CEntity *e; + CVector dist; + EntityInfo ei; + + PUSH_RENDERGROUP("CRenderer::RenderEverythingBarRoads"); + BACKFACE_CULLING_ON; + gSortedVehiclesAndPeds.Clear(); + + for(i = 0; i < ms_nNoOfVisibleEntities; i++){ + e = ms_aVisibleEntityPtrs[i]; + + if(IsRoad(e)) + continue; + +#ifdef EXTENDED_PIPELINES + if(CustomPipes::bRenderingEnvMap && (e->IsPed() || e->IsVehicle())) + continue; +#endif + + if(e->IsVehicle() || + e->IsPed() && CVisibilityPlugins::GetClumpAlpha((RpClump*)e->m_rwObject) != 255){ + if(e->IsVehicle() && ((CVehicle*)e)->IsBoat()){ + ei.ent = e; + dist = ms_vecCameraPosition - e->GetPosition(); + ei.sort = dist.MagnitudeSqr(); + gSortedVehiclesAndPeds.InsertSorted(ei); + }else{ + dist = ms_vecCameraPosition - e->GetPosition(); + if(!CVisibilityPlugins::InsertEntityIntoSortedList(e, dist.Magnitude())){ + printf("Ran out of space in alpha entity list"); + RenderOneNonRoad(e); + } + } + }else + RenderOneNonRoad(e); + } + POP_RENDERGROUP(); +} + +void +CRenderer::RenderVehiclesButNotBoats(void) +{ + // This function doesn't do anything + // because only boats are inserted into the list + CLink<EntityInfo> *node; + + for(node = gSortedVehiclesAndPeds.tail.prev; + node != &gSortedVehiclesAndPeds.head; + node = node->prev){ + // only boats in this list + CVehicle *v = (CVehicle*)node->item.ent; + if(!v->IsBoat()) + RenderOneNonRoad(v); + } +} + +void +CRenderer::RenderBoats(void) +{ + CLink<EntityInfo> *node; + + PUSH_RENDERGROUP("CRenderer::RenderBoats"); + BACKFACE_CULLING_ON; + + for(node = gSortedVehiclesAndPeds.tail.prev; + node != &gSortedVehiclesAndPeds.head; + node = node->prev){ + // only boats in this list + CVehicle *v = (CVehicle*)node->item.ent; + if(v->IsBoat()) + RenderOneNonRoad(v); + } + POP_RENDERGROUP(); +} + +#ifdef NEW_RENDERER +#ifndef LIBRW +#error "Need librw for EXTENDED_PIPELINES" +#endif +#include "WaterLevel.h" + +enum { + // blend passes + PASS_NOZ, // no z-write + PASS_ADD, // additive + PASS_BLEND // normal blend +}; + +static RwRGBAReal black; + +static void +SetStencilState(int state) +{ + switch(state){ + // disable stencil + case 0: + rw::SetRenderState(rw::STENCILENABLE, FALSE); + break; + // test against stencil + case 1: + rw::SetRenderState(rw::STENCILENABLE, TRUE); + rw::SetRenderState(rw::STENCILFUNCTION, rw::STENCILNOTEQUAL); + rw::SetRenderState(rw::STENCILPASS, rw::STENCILKEEP); + rw::SetRenderState(rw::STENCILFAIL, rw::STENCILKEEP); + rw::SetRenderState(rw::STENCILZFAIL, rw::STENCILKEEP); + rw::SetRenderState(rw::STENCILFUNCTIONMASK, 0xFF); + rw::SetRenderState(rw::STENCILFUNCTIONREF, 0xFF); + break; + // write to stencil + case 2: + rw::SetRenderState(rw::STENCILENABLE, TRUE); + rw::SetRenderState(rw::STENCILFUNCTION, rw::STENCILALWAYS); + rw::SetRenderState(rw::STENCILPASS, rw::STENCILREPLACE); + rw::SetRenderState(rw::STENCILFUNCTIONREF, 0xFF); + break; + } +} + +void +CRenderer::RenderOneBuilding(CEntity *ent, float camdist) +{ + if(ent->m_rwObject == nil) + return; + + ent->bImBeingRendered = true; // TODO: this seems wrong, but do we even need it? + + assert(RwObjectGetType(ent->m_rwObject) == rpATOMIC); + RpAtomic *atomic = (RpAtomic*)ent->m_rwObject; + CSimpleModelInfo *mi = (CSimpleModelInfo*)CModelInfo::GetModelInfo(ent->GetModelIndex()); + +#ifdef EXTRA_MODEL_FLAGS + bool resetCull = false; + if(!ent->IsBuilding() || mi->RenderDoubleSided()){ + resetCull = true; + BACKFACE_CULLING_OFF; + } +#endif + + int pass = PASS_BLEND; + if(mi->m_additive) // very questionable + pass = PASS_ADD; + if(mi->m_noZwrite) + pass = PASS_NOZ; + + if(ent->bDistanceFade){ + RpAtomic *lodatm; + float fadefactor; + uint32 alpha; + + lodatm = mi->GetAtomicFromDistance(camdist - FADE_DISTANCE); + fadefactor = (mi->GetLargestLodDistance() - (camdist - FADE_DISTANCE))/FADE_DISTANCE; + if(fadefactor > 1.0f) + fadefactor = 1.0f; + alpha = mi->m_alpha * fadefactor; + + if(alpha == 255) + WorldRender::AtomicFirstPass(atomic, pass); + else{ + // not quite sure what this is about, do we have to do that? + RpGeometry *geo = RpAtomicGetGeometry(lodatm); + if(geo != RpAtomicGetGeometry(atomic)) + RpAtomicSetGeometry(atomic, geo, rpATOMICSAMEBOUNDINGSPHERE); + WorldRender::AtomicFullyTransparent(atomic, pass, alpha); + } + }else + WorldRender::AtomicFirstPass(atomic, pass); + +#ifdef EXTRA_MODEL_FLAGS + if(resetCull) + BACKFACE_CULLING_ON; +#endif + + ent->bImBeingRendered = false; // TODO: this seems wrong, but do we even need it? +} + +void +CRenderer::RenderWorld(int pass) +{ + int i; + CEntity *e; + CLink<CVisibilityPlugins::AlphaObjectInfo> *node; + + RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)TRUE); + BACKFACE_CULLING_ON; + DeActivateDirectional(); + SetAmbientColours(); + + // Temporary...have to figure out sorting better + switch(pass){ + case 0: + // Roads + PUSH_RENDERGROUP("CRenderer::RenderWorld - Roads"); + RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)FALSE); +/* + for(i = 0; i < ms_nNoOfVisibleBuildings; i++){ + e = ms_aVisibleBuildingPtrs[i]; + if(e->bIsBIGBuilding || IsRoad(e)) + RenderOneBuilding(e); + } +*/ + for(CLink<EntityInfo> *node = gSortedBuildings.tail.prev; + node != &gSortedBuildings.head; + node = node->prev){ + e = node->item.ent; + if(e->bIsBIGBuilding || IsRoad(e)) + RenderOneBuilding(e); + } + for(node = CVisibilityPlugins::m_alphaBuildingList.tail.prev; + node != &CVisibilityPlugins::m_alphaBuildingList.head; + node = node->prev){ + e = node->item.entity; + if(e->bIsBIGBuilding || IsRoad(e)) + RenderOneBuilding(e, node->item.sort); + } + + // KLUDGE for road puddles which have to be rendered at road-time + // only very temporary, there are more rendering issues + RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE); + RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA); + WorldRender::RenderBlendPass(PASS_BLEND); + WorldRender::numBlendInsts[PASS_BLEND] = 0; + POP_RENDERGROUP(); + break; + case 1: + // Opaque + PUSH_RENDERGROUP("CRenderer::RenderWorld - Opaque"); + RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)FALSE); +/* + for(i = 0; i < ms_nNoOfVisibleBuildings; i++){ + e = ms_aVisibleBuildingPtrs[i]; + if(!(e->bIsBIGBuilding || IsRoad(e))) + RenderOneBuilding(e); + } +*/ + for(CLink<EntityInfo> *node = gSortedBuildings.tail.prev; + node != &gSortedBuildings.head; + node = node->prev){ + e = node->item.ent; + if(!(e->bIsBIGBuilding || IsRoad(e))) + RenderOneBuilding(e); + } + for(node = CVisibilityPlugins::m_alphaBuildingList.tail.prev; + node != &CVisibilityPlugins::m_alphaBuildingList.head; + node = node->prev){ + e = node->item.entity; + if(!(e->bIsBIGBuilding || IsRoad(e))) + RenderOneBuilding(e, node->item.sort); + } + // Now we have iterated through all visible buildings (unsorted and sorted) + // and the transparency list is done. + + RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE); + RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, FALSE); + WorldRender::RenderBlendPass(PASS_NOZ); + RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)TRUE); + POP_RENDERGROUP(); + break; + case 2: + // Transparent + PUSH_RENDERGROUP("CRenderer::RenderWorld - Transparent"); + RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE); + RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDONE); + WorldRender::RenderBlendPass(PASS_ADD); + RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA); + WorldRender::RenderBlendPass(PASS_BLEND); + POP_RENDERGROUP(); + break; + } +} + +void +CRenderer::RenderPeds(void) +{ + int i; + CEntity *e; + + PUSH_RENDERGROUP("CRenderer::RenderPeds"); + for(i = 0; i < ms_nNoOfVisibleVehicles; i++){ + e = ms_aVisibleVehiclePtrs[i]; + if(e->IsPed()) + RenderOneNonRoad(e); + } + POP_RENDERGROUP(); +} + +void +CRenderer::RenderVehicles(void) +{ + int i; + CEntity *e; + EntityInfo ei; + CLink<EntityInfo> *node; + + PUSH_RENDERGROUP("CRenderer::RenderVehicles"); + // not the real thing + for(i = 0; i < ms_nNoOfVisibleVehicles; i++){ + e = ms_aVisibleVehiclePtrs[i]; + if(!e->IsVehicle()) + continue; +// if(PutIntoSortedVehicleList((CVehicle*)e)) +// continue; // boats handled elsewhere + ei.ent = e; + ei.sort = (ms_vecCameraPosition - e->GetPosition()).MagnitudeSqr(); + gSortedVehiclesAndPeds.InsertSorted(ei); + } + + for(node = gSortedVehiclesAndPeds.tail.prev; + node != &gSortedVehiclesAndPeds.head; + node = node->prev) + RenderOneNonRoad(node->item.ent); + POP_RENDERGROUP(); +} + +void +CRenderer::RenderWater(void) +{ + int i; + CEntity *e; + + PUSH_RENDERGROUP("CRenderer::RenderWater"); + RwRenderStateSet(rwRENDERSTATETEXTURERASTER, nil); + RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE); + RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)FALSE); + RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDZERO); + RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDONE); + RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)FALSE); + SetStencilState(2); + + for(i = 0; i < ms_nNoOfVisibleVehicles; i++){ + e = ms_aVisibleVehiclePtrs[i]; + if(e->IsVehicle() && ((CVehicle*)e)->IsBoat()) + ((CBoat*)e)->RenderWaterOutPolys(); + } + + RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)TRUE); + RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA); + RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA); + RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)TRUE); + SetStencilState(1); + + CWaterLevel::RenderWater(); + + SetStencilState(0); + POP_RENDERGROUP(); +} + +void +CRenderer::ClearForFrame(void) +{ + ms_nNoOfVisibleEntities = 0; + ms_nNoOfVisibleVehicles = 0; + ms_nNoOfVisibleBuildings = 0; + ms_nNoOfInVisibleEntities = 0; + gSortedVehiclesAndPeds.Clear(); + gSortedBuildings.Clear(); + + WorldRender::numBlendInsts[PASS_NOZ] = 0; + WorldRender::numBlendInsts[PASS_ADD] = 0; + WorldRender::numBlendInsts[PASS_BLEND] = 0; +} +#endif + +void +CRenderer::RenderFadingInEntities(void) +{ + PUSH_RENDERGROUP("CRenderer::RenderFadingInEntities"); + RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)TRUE); + BACKFACE_CULLING_ON; + DeActivateDirectional(); + SetAmbientColours(); + CVisibilityPlugins::RenderFadingEntities(); + POP_RENDERGROUP(); +} + +void +CRenderer::RenderCollisionLines(void) +{ + int i; + + // game doesn't draw fading in entities + // this should probably be fixed + for(i = 0; i < ms_nNoOfVisibleEntities; i++){ + CEntity *e = ms_aVisibleEntityPtrs[i]; + if(Abs(e->GetPosition().x - ms_vecCameraPosition.x) < 100.0f && + Abs(e->GetPosition().y - ms_vecCameraPosition.y) < 100.0f) + CCollision::DrawColModel(e->GetMatrix(), *e->GetColModel()); + } +} + +// unused +void +CRenderer::RenderBlockBuildingLines(void) +{ + for(BlockedRange *br = pFullBlockedRanges; br; br = br->next) + printf("Blocked: %f %f\n", br->a, br->b); +} + +enum Visbility +{ + VIS_INVISIBLE, + VIS_VISIBLE, + VIS_OFFSCREEN, + VIS_STREAMME +}; + +// Time Objects can be time culled if +// other == -1 || CModelInfo::GetModelInfo(other)->GetRwObject() +// i.e. we have to draw even at the wrong time if +// other != -1 && CModelInfo::GetModelInfo(other)->GetRwObject() == nil + +#define OTHERUNAVAILABLE (other != -1 && CModelInfo::GetModelInfo(other)->GetRwObject() == nil) +#define CANTIMECULL (!OTHERUNAVAILABLE) + +int32 +CRenderer::SetupEntityVisibility(CEntity *ent) +{ + CSimpleModelInfo *mi = (CSimpleModelInfo*)CModelInfo::GetModelInfo(ent->m_modelIndex); + CTimeModelInfo *ti; + int32 other; + float dist; + + bool request = true; + if (mi->GetModelType() == MITYPE_TIME) { + ti = (CTimeModelInfo*)mi; + other = ti->GetOtherTimeModel(); + if(CClock::GetIsTimeInRange(ti->GetTimeOn(), ti->GetTimeOff())){ + // don't fade in, or between time objects + if(CANTIMECULL) + ti->m_alpha = 255; + }else{ + // Hide if possible + if(CANTIMECULL) + return VIS_INVISIBLE; + // can't cull, so we'll try to draw this one, but don't request + // it since what we really want is the other one. + request = false; + } + }else{ + if (mi->GetModelType() != MITYPE_SIMPLE) { + if(FindPlayerVehicle() == ent && + TheCamera.Cams[TheCamera.ActiveCam].Mode == CCam::MODE_1STPERSON){ + // Player's vehicle in first person mode + if(TheCamera.Cams[TheCamera.ActiveCam].DirectionWasLooking == LOOKING_FORWARD || + ent->GetModelIndex() == MI_RHINO || + ent->GetModelIndex() == MI_COACH || + TheCamera.m_bInATunnelAndABigVehicle){ + ent->bNoBrightHeadLights = true; + }else{ + m_pFirstPersonVehicle = (CVehicle*)ent; + ent->bNoBrightHeadLights = false; + } + return VIS_OFFSCREEN; + } + // All sorts of Clumps + if(ent->m_rwObject == nil || !ent->bIsVisible) + return VIS_INVISIBLE; + if(!ent->GetIsOnScreen()) + return VIS_OFFSCREEN; + if(ent->bDrawLast){ + dist = (ent->GetPosition() - ms_vecCameraPosition).Magnitude(); + CVisibilityPlugins::InsertEntityIntoSortedList(ent, dist); + ent->bDistanceFade = false; + return VIS_INVISIBLE; + } + return VIS_VISIBLE; + } + if(ent->IsObject() && + ((CObject*)ent)->ObjectCreatedBy == TEMP_OBJECT){ + if(ent->m_rwObject == nil || !ent->bIsVisible) + return VIS_INVISIBLE; + return ent->GetIsOnScreen() ? VIS_VISIBLE : VIS_OFFSCREEN; + } + } + + // Simple ModelInfo + + dist = (ent->GetPosition() - ms_vecCameraPosition).Magnitude(); + + // This can only happen with multi-atomic models (e.g. railtracks) + // but why do we bump up the distance? can only be fading... + if(LOD_DISTANCE + STREAM_DISTANCE < dist && dist < mi->GetLargestLodDistance()) + dist = mi->GetLargestLodDistance(); + + if(ent->IsObject() && ent->bRenderDamaged) + mi->m_isDamaged = true; + + RpAtomic *a = mi->GetAtomicFromDistance(dist); + if(a){ + mi->m_isDamaged = false; + if(ent->m_rwObject == nil) + ent->CreateRwObject(); + assert(ent->m_rwObject); + RpAtomic *rwobj = (RpAtomic*)ent->m_rwObject; + // Make sure our atomic uses the right geometry and not + // that of an atomic for another draw distance. + if(RpAtomicGetGeometry(a) != RpAtomicGetGeometry(rwobj)) + RpAtomicSetGeometry(rwobj, RpAtomicGetGeometry(a), rpATOMICSAMEBOUNDINGSPHERE); // originally 5 (mistake?) + mi->IncreaseAlpha(); + if(ent->m_rwObject == nil || !ent->bIsVisible) + return VIS_INVISIBLE; + + if(!ent->GetIsOnScreen()){ + mi->m_alpha = 255; + return VIS_OFFSCREEN; + } + + if(mi->m_alpha != 255){ + CVisibilityPlugins::InsertEntityIntoSortedList(ent, dist); + ent->bDistanceFade = true; + return VIS_INVISIBLE; + } + + if(mi->m_drawLast || ent->bDrawLast){ + CVisibilityPlugins::InsertEntityIntoSortedList(ent, dist); + ent->bDistanceFade = false; + return VIS_INVISIBLE; + } + return VIS_VISIBLE; + } + + // Object is not loaded, figure out what to do + + if(mi->m_noFade){ + mi->m_isDamaged = false; + // request model + if(dist - STREAM_DISTANCE < mi->GetLargestLodDistance() && request) + return VIS_STREAMME; + return VIS_INVISIBLE; + } + + // We might be fading + + a = mi->GetAtomicFromDistance(dist - FADE_DISTANCE); + mi->m_isDamaged = false; + if(a == nil){ + // request model + if(dist - FADE_DISTANCE - STREAM_DISTANCE < mi->GetLargestLodDistance() && request) + return VIS_STREAMME; + return VIS_INVISIBLE; + } + + if(ent->m_rwObject == nil) + ent->CreateRwObject(); + assert(ent->m_rwObject); + RpAtomic *rwobj = (RpAtomic*)ent->m_rwObject; + if(RpAtomicGetGeometry(a) != RpAtomicGetGeometry(rwobj)) + RpAtomicSetGeometry(rwobj, RpAtomicGetGeometry(a), rpATOMICSAMEBOUNDINGSPHERE); // originally 5 (mistake?) + mi->IncreaseAlpha(); + if(ent->m_rwObject == nil || !ent->bIsVisible) + return VIS_INVISIBLE; + + if(!ent->GetIsOnScreen()){ + mi->m_alpha = 255; + return VIS_OFFSCREEN; + }else{ + CVisibilityPlugins::InsertEntityIntoSortedList(ent, dist); + ent->bDistanceFade = true; + return VIS_OFFSCREEN; // Why this? + } +} + +int32 +CRenderer::SetupBigBuildingVisibility(CEntity *ent) +{ + CSimpleModelInfo *mi = (CSimpleModelInfo *)CModelInfo::GetModelInfo(ent->GetModelIndex()); + CTimeModelInfo *ti; + int32 other; + + if (mi->GetModelType() == MITYPE_TIME) { + ti = (CTimeModelInfo*)mi; + other = ti->GetOtherTimeModel(); + // Hide objects not in time range if possible + if(CANTIMECULL) + if(!CClock::GetIsTimeInRange(ti->GetTimeOn(), ti->GetTimeOff())) + return VIS_INVISIBLE; + // Draw like normal + } else if (mi->GetModelType() == MITYPE_VEHICLE) + return ent->IsVisible() ? VIS_VISIBLE : VIS_INVISIBLE; + + float dist = (ms_vecCameraPosition-ent->GetPosition()).Magnitude(); + CSimpleModelInfo *nonLOD = mi->GetRelatedModel(); + + // Find out whether to draw below near distance. + // This is only the case if there is a non-LOD which is either not + // loaded or not completely faded in yet. + if(dist < mi->GetNearDistance() && dist < LOD_DISTANCE + STREAM_DISTANCE){ + // No non-LOD or non-LOD is completely visible. + if(nonLOD == nil || + nonLOD->GetRwObject() && nonLOD->m_alpha == 255) + return VIS_INVISIBLE; + + // But if it is a time object, we'd rather draw the wrong + // non-LOD than the right LOD. + if (nonLOD->GetModelType() == MITYPE_TIME) { + ti = (CTimeModelInfo*)nonLOD; + other = ti->GetOtherTimeModel(); + if(other != -1 && CModelInfo::GetModelInfo(other)->GetRwObject()) + return VIS_INVISIBLE; + } + } + + RpAtomic *a = mi->GetAtomicFromDistance(dist); + if(a){ + if(ent->m_rwObject == nil) + ent->CreateRwObject(); + assert(ent->m_rwObject); + RpAtomic *rwobj = (RpAtomic*)ent->m_rwObject; + + // Make sure our atomic uses the right geometry and not + // that of an atomic for another draw distance. + if(RpAtomicGetGeometry(a) != RpAtomicGetGeometry(rwobj)) + RpAtomicSetGeometry(rwobj, RpAtomicGetGeometry(a), rpATOMICSAMEBOUNDINGSPHERE); // originally 5 (mistake?) + if (!ent->IsVisible() || !ent->GetIsOnScreenComplex()) + return VIS_INVISIBLE; + if(mi->m_drawLast){ + CVisibilityPlugins::InsertEntityIntoSortedList(ent, dist); + ent->bDistanceFade = false; + return VIS_INVISIBLE; + } + return VIS_VISIBLE; + } + + if(mi->m_noFade){ + ent->DeleteRwObject(); + return VIS_INVISIBLE; + } + + + // get faded atomic + a = mi->GetAtomicFromDistance(dist - FADE_DISTANCE); + if(a == nil){ + ent->DeleteRwObject(); + return VIS_INVISIBLE; + } + + // Fade... + if(ent->m_rwObject == nil) + ent->CreateRwObject(); + assert(ent->m_rwObject); + RpAtomic *rwobj = (RpAtomic*)ent->m_rwObject; + if(RpAtomicGetGeometry(a) != RpAtomicGetGeometry(rwobj)) + RpAtomicSetGeometry(rwobj, RpAtomicGetGeometry(a), rpATOMICSAMEBOUNDINGSPHERE); // originally 5 (mistake?) + if (ent->IsVisible() && ent->GetIsOnScreenComplex()) + CVisibilityPlugins::InsertEntityIntoSortedList(ent, dist); + return VIS_INVISIBLE; +} + +void +CRenderer::ConstructRenderList(void) +{ +#ifdef NEW_RENDERER + if(!gbNewRenderer) +#endif +{ + ms_nNoOfVisibleEntities = 0; + ms_nNoOfInVisibleEntities = 0; +} + ms_vecCameraPosition = TheCamera.GetPosition(); + + // unused + pFullBlockedRanges = nil; + pEmptyBlockedRanges = aBlockedRanges; + for(int i = 0; i < 16; i++){ + aBlockedRanges[i].prev = &aBlockedRanges[i-1]; + aBlockedRanges[i].next = &aBlockedRanges[i+1]; + } + aBlockedRanges[0].prev = nil; + aBlockedRanges[15].next = nil; + + // unused + TestCloseThings = 0; + TestBigThings = 0; + + ScanWorld(); +} + +void +LimitFrustumVector(CVector &vec1, const CVector &vec2, float l) +{ + float f; + f = (l - vec2.z) / (vec1.z - vec2.z); + vec1.x = f*(vec1.x - vec2.x) + vec2.x; + vec1.y = f*(vec1.y - vec2.y) + vec2.y; + vec1.z = f*(vec1.z - vec2.z) + vec2.z; +} + +enum Corners +{ + CORNER_CAM = 0, + CORNER_FAR_TOPLEFT, + CORNER_FAR_TOPRIGHT, + CORNER_FAR_BOTRIGHT, + CORNER_FAR_BOTLEFT, + CORNER_LOD_LEFT, + CORNER_LOD_RIGHT, + CORNER_PRIO_LEFT, + CORNER_PRIO_RIGHT, +}; + +void +CRenderer::ScanWorld(void) +{ + float f = RwCameraGetFarClipPlane(TheCamera.m_pRwCamera); + RwV2d vw = *RwCameraGetViewWindow(TheCamera.m_pRwCamera); + CVector vectors[9]; + RwMatrix *cammatrix; + RwV2d poly[3]; + +#ifndef MASTER + // missing in game but has to be done somewhere + EntitiesRendered = 0; + EntitiesNotRendered = 0; + RenderedBigBuildings = 0; + RenderedBuildings = 0; + RenderedCars = 0; + RenderedPeds = 0; + RenderedObjects = 0; + RenderedDummies = 0; + TestedBigBuildings = 0; + TestedBuildings = 0; + TestedCars = 0; + TestedPeds = 0; + TestedObjects = 0; + TestedDummies = 0; +#endif + + memset(vectors, 0, sizeof(vectors)); + vectors[CORNER_FAR_TOPLEFT].x = -vw.x * f; + vectors[CORNER_FAR_TOPLEFT].y = vw.y * f; + vectors[CORNER_FAR_TOPLEFT].z = f; + vectors[CORNER_FAR_TOPRIGHT].x = vw.x * f; + vectors[CORNER_FAR_TOPRIGHT].y = vw.y * f; + vectors[CORNER_FAR_TOPRIGHT].z = f; + vectors[CORNER_FAR_BOTRIGHT].x = vw.x * f; + vectors[CORNER_FAR_BOTRIGHT].y = -vw.y * f; + vectors[CORNER_FAR_BOTRIGHT].z = f; + vectors[CORNER_FAR_BOTLEFT].x = -vw.x * f; + vectors[CORNER_FAR_BOTLEFT].y = -vw.y * f; + vectors[CORNER_FAR_BOTLEFT].z = f; + + cammatrix = RwFrameGetMatrix(RwCameraGetFrame(TheCamera.m_pRwCamera)); + + m_pFirstPersonVehicle = nil; + CVisibilityPlugins::InitAlphaEntityList(); + CWorld::AdvanceCurrentScanCode(); + + if(cammatrix->at.z > 0.0f){ + // looking up, bottom corners are further away + vectors[CORNER_LOD_LEFT] = vectors[CORNER_FAR_BOTLEFT] * LOD_DISTANCE/f; + vectors[CORNER_LOD_RIGHT] = vectors[CORNER_FAR_BOTRIGHT] * LOD_DISTANCE/f; + }else{ + // looking down, top corners are further away + vectors[CORNER_LOD_LEFT] = vectors[CORNER_FAR_TOPLEFT] * LOD_DISTANCE/f; + vectors[CORNER_LOD_RIGHT] = vectors[CORNER_FAR_TOPRIGHT] * LOD_DISTANCE/f; + } + vectors[CORNER_PRIO_LEFT].x = vectors[CORNER_LOD_LEFT].x * 0.2f; + vectors[CORNER_PRIO_LEFT].y = vectors[CORNER_LOD_LEFT].y * 0.2f; + vectors[CORNER_PRIO_LEFT].z = vectors[CORNER_LOD_LEFT].z; + vectors[CORNER_PRIO_RIGHT].x = vectors[CORNER_LOD_RIGHT].x * 0.2f; + vectors[CORNER_PRIO_RIGHT].y = vectors[CORNER_LOD_RIGHT].y * 0.2f; + vectors[CORNER_PRIO_RIGHT].z = vectors[CORNER_LOD_RIGHT].z; + RwV3dTransformPoints(vectors, vectors, 9, cammatrix); + + m_loadingPriority = false; + if(TheCamera.Cams[TheCamera.ActiveCam].Mode == CCam::MODE_TOPDOWN || +#ifdef FIX_BUGS + TheCamera.Cams[TheCamera.ActiveCam].Mode == CCam::MODE_GTACLASSIC || +#endif + TheCamera.Cams[TheCamera.ActiveCam].Mode == CCam::MODE_TOP_DOWN_PED){ + CRect rect; + int x1, x2, y1, y2; + LimitFrustumVector(vectors[CORNER_FAR_TOPLEFT], vectors[CORNER_CAM], -100.0f); + rect.ContainPoint(vectors[CORNER_FAR_TOPLEFT]); + LimitFrustumVector(vectors[CORNER_FAR_TOPRIGHT], vectors[CORNER_CAM], -100.0f); + rect.ContainPoint(vectors[CORNER_FAR_TOPRIGHT]); + LimitFrustumVector(vectors[CORNER_FAR_BOTRIGHT], vectors[CORNER_CAM], -100.0f); + rect.ContainPoint(vectors[CORNER_FAR_BOTRIGHT]); + LimitFrustumVector(vectors[CORNER_FAR_BOTLEFT], vectors[CORNER_CAM], -100.0f); + rect.ContainPoint(vectors[CORNER_FAR_BOTLEFT]); + x1 = CWorld::GetSectorIndexX(rect.left); + if(x1 < 0) x1 = 0; + x2 = CWorld::GetSectorIndexX(rect.right); + if(x2 >= NUMSECTORS_X-1) x2 = NUMSECTORS_X-1; + y1 = CWorld::GetSectorIndexY(rect.top); + if(y1 < 0) y1 = 0; + y2 = CWorld::GetSectorIndexY(rect.bottom); + if(y2 >= NUMSECTORS_Y-1) y2 = NUMSECTORS_Y-1; + for(; x1 <= x2; x1++) + for(int y = y1; y <= y2; y++) + ScanSectorList(CWorld::GetSector(x1, y)->m_lists); + }else{ + CVehicle *train = FindPlayerTrain(); + if(train && train->GetPosition().z < 0.0f){ + poly[0].x = CWorld::GetSectorX(vectors[CORNER_CAM].x); + poly[0].y = CWorld::GetSectorY(vectors[CORNER_CAM].y); + poly[1].x = CWorld::GetSectorX(vectors[CORNER_LOD_LEFT].x); + poly[1].y = CWorld::GetSectorY(vectors[CORNER_LOD_LEFT].y); + poly[2].x = CWorld::GetSectorX(vectors[CORNER_LOD_RIGHT].x); + poly[2].y = CWorld::GetSectorY(vectors[CORNER_LOD_RIGHT].y); + ScanSectorPoly(poly, 3, ScanSectorList_Subway); + }else{ + if(f > LOD_DISTANCE){ + // priority + poly[0].x = CWorld::GetSectorX(vectors[CORNER_CAM].x); + poly[0].y = CWorld::GetSectorY(vectors[CORNER_CAM].y); + poly[1].x = CWorld::GetSectorX(vectors[CORNER_PRIO_LEFT].x); + poly[1].y = CWorld::GetSectorY(vectors[CORNER_PRIO_LEFT].y); + poly[2].x = CWorld::GetSectorX(vectors[CORNER_PRIO_RIGHT].x); + poly[2].y = CWorld::GetSectorY(vectors[CORNER_PRIO_RIGHT].y); + ScanSectorPoly(poly, 3, ScanSectorList_Priority); + + // below LOD + poly[0].x = CWorld::GetSectorX(vectors[CORNER_CAM].x); + poly[0].y = CWorld::GetSectorY(vectors[CORNER_CAM].y); + poly[1].x = CWorld::GetSectorX(vectors[CORNER_LOD_LEFT].x); + poly[1].y = CWorld::GetSectorY(vectors[CORNER_LOD_LEFT].y); + poly[2].x = CWorld::GetSectorX(vectors[CORNER_LOD_RIGHT].x); + poly[2].y = CWorld::GetSectorY(vectors[CORNER_LOD_RIGHT].y); + ScanSectorPoly(poly, 3, ScanSectorList); + }else{ + poly[0].x = CWorld::GetSectorX(vectors[CORNER_CAM].x); + poly[0].y = CWorld::GetSectorY(vectors[CORNER_CAM].y); + poly[1].x = CWorld::GetSectorX(vectors[CORNER_FAR_TOPLEFT].x); + poly[1].y = CWorld::GetSectorY(vectors[CORNER_FAR_TOPLEFT].y); + poly[2].x = CWorld::GetSectorX(vectors[CORNER_FAR_TOPRIGHT].x); + poly[2].y = CWorld::GetSectorY(vectors[CORNER_FAR_TOPRIGHT].y); + ScanSectorPoly(poly, 3, ScanSectorList); + } +#ifdef NO_ISLAND_LOADING + if (CMenuManager::m_PrefsIslandLoading == CMenuManager::ISLAND_LOADING_HIGH) { + ScanBigBuildingList(CWorld::GetBigBuildingList(LEVEL_INDUSTRIAL)); + ScanBigBuildingList(CWorld::GetBigBuildingList(LEVEL_COMMERCIAL)); + ScanBigBuildingList(CWorld::GetBigBuildingList(LEVEL_SUBURBAN)); + } else +#endif + { + #ifdef FIX_BUGS + if (CCollision::ms_collisionInMemory != LEVEL_GENERIC) + #endif + ScanBigBuildingList(CWorld::GetBigBuildingList(CCollision::ms_collisionInMemory)); + } + ScanBigBuildingList(CWorld::GetBigBuildingList(LEVEL_GENERIC)); + } + } + +#ifndef MASTER + if(gbShowCullZoneDebugStuff){ + sprintf(gString, "Rejected: %d/%d.", EntitiesNotRendered, EntitiesNotRendered + EntitiesRendered); + CDebug::PrintAt(gString, 10, 10); + sprintf(gString, "Tested:BBuild:%d Build:%d Peds:%d Cars:%d Obj:%d Dummies:%d", + TestedBigBuildings, TestedBuildings, TestedPeds, TestedCars, TestedObjects, TestedDummies); + CDebug::PrintAt(gString, 10, 11); + sprintf(gString, "Rendered:BBuild:%d Build:%d Peds:%d Cars:%d Obj:%d Dummies:%d", + RenderedBigBuildings, RenderedBuildings, RenderedPeds, RenderedCars, RenderedObjects, RenderedDummies); + CDebug::PrintAt(gString, 10, 12); + } +#endif +} + +void +CRenderer::RequestObjectsInFrustum(void) +{ + float f = RwCameraGetFarClipPlane(TheCamera.m_pRwCamera); + RwV2d vw = *RwCameraGetViewWindow(TheCamera.m_pRwCamera); + CVector vectors[9]; + RwMatrix *cammatrix; + RwV2d poly[3]; + + memset(vectors, 0, sizeof(vectors)); + vectors[CORNER_FAR_TOPLEFT].x = -vw.x * f; + vectors[CORNER_FAR_TOPLEFT].y = vw.y * f; + vectors[CORNER_FAR_TOPLEFT].z = f; + vectors[CORNER_FAR_TOPRIGHT].x = vw.x * f; + vectors[CORNER_FAR_TOPRIGHT].y = vw.y * f; + vectors[CORNER_FAR_TOPRIGHT].z = f; + vectors[CORNER_FAR_BOTRIGHT].x = vw.x * f; + vectors[CORNER_FAR_BOTRIGHT].y = -vw.y * f; + vectors[CORNER_FAR_BOTRIGHT].z = f; + vectors[CORNER_FAR_BOTLEFT].x = -vw.x * f; + vectors[CORNER_FAR_BOTLEFT].y = -vw.y * f; + vectors[CORNER_FAR_BOTLEFT].z = f; + + cammatrix = RwFrameGetMatrix(RwCameraGetFrame(TheCamera.m_pRwCamera)); + + CWorld::AdvanceCurrentScanCode(); + + if(cammatrix->at.z > 0.0f){ + // looking up, bottom corners are further away + vectors[CORNER_LOD_LEFT] = vectors[CORNER_FAR_BOTLEFT] * LOD_DISTANCE/f; + vectors[CORNER_LOD_RIGHT] = vectors[CORNER_FAR_BOTRIGHT] * LOD_DISTANCE/f; + }else{ + // looking down, top corners are further away + vectors[CORNER_LOD_LEFT] = vectors[CORNER_FAR_TOPLEFT] * LOD_DISTANCE/f; + vectors[CORNER_LOD_RIGHT] = vectors[CORNER_FAR_TOPRIGHT] * LOD_DISTANCE/f; + } + vectors[CORNER_PRIO_LEFT].x = vectors[CORNER_LOD_LEFT].x * 0.2f; + vectors[CORNER_PRIO_LEFT].y = vectors[CORNER_LOD_LEFT].y * 0.2f; + vectors[CORNER_PRIO_LEFT].z = vectors[CORNER_LOD_LEFT].z; + vectors[CORNER_PRIO_RIGHT].x = vectors[CORNER_LOD_RIGHT].x * 0.2f; + vectors[CORNER_PRIO_RIGHT].y = vectors[CORNER_LOD_RIGHT].y * 0.2f; + vectors[CORNER_PRIO_RIGHT].z = vectors[CORNER_LOD_RIGHT].z; + RwV3dTransformPoints(vectors, vectors, 9, cammatrix); + + if(TheCamera.Cams[TheCamera.ActiveCam].Mode == CCam::MODE_TOPDOWN || +#ifdef FIX_BUGS + TheCamera.Cams[TheCamera.ActiveCam].Mode == CCam::MODE_GTACLASSIC || +#endif + TheCamera.Cams[TheCamera.ActiveCam].Mode == CCam::MODE_TOP_DOWN_PED){ + CRect rect; + int x1, x2, y1, y2; + LimitFrustumVector(vectors[CORNER_FAR_TOPLEFT], vectors[CORNER_CAM], -100.0f); + rect.ContainPoint(vectors[CORNER_FAR_TOPLEFT]); + LimitFrustumVector(vectors[CORNER_FAR_TOPRIGHT], vectors[CORNER_CAM], -100.0f); + rect.ContainPoint(vectors[CORNER_FAR_TOPRIGHT]); + LimitFrustumVector(vectors[CORNER_FAR_BOTRIGHT], vectors[CORNER_CAM], -100.0f); + rect.ContainPoint(vectors[CORNER_FAR_BOTRIGHT]); + LimitFrustumVector(vectors[CORNER_FAR_BOTLEFT], vectors[CORNER_CAM], -100.0f); + rect.ContainPoint(vectors[CORNER_FAR_BOTLEFT]); + x1 = CWorld::GetSectorIndexX(rect.left); + if(x1 < 0) x1 = 0; + x2 = CWorld::GetSectorIndexX(rect.right); + if(x2 >= NUMSECTORS_X-1) x2 = NUMSECTORS_X-1; + y1 = CWorld::GetSectorIndexY(rect.top); + if(y1 < 0) y1 = 0; + y2 = CWorld::GetSectorIndexY(rect.bottom); + if(y2 >= NUMSECTORS_Y-1) y2 = NUMSECTORS_Y-1; + for(; x1 <= x2; x1++) + for(int y = y1; y <= y2; y++) + ScanSectorList_RequestModels(CWorld::GetSector(x1, y)->m_lists); + }else{ + poly[0].x = CWorld::GetSectorX(vectors[CORNER_CAM].x); + poly[0].y = CWorld::GetSectorY(vectors[CORNER_CAM].y); + poly[1].x = CWorld::GetSectorX(vectors[CORNER_LOD_LEFT].x); + poly[1].y = CWorld::GetSectorY(vectors[CORNER_LOD_LEFT].y); + poly[2].x = CWorld::GetSectorX(vectors[CORNER_LOD_RIGHT].x); + poly[2].y = CWorld::GetSectorY(vectors[CORNER_LOD_RIGHT].y); + ScanSectorPoly(poly, 3, ScanSectorList_RequestModels); + } +} + +bool +CEntity::SetupLighting(void) +{ + DeActivateDirectional(); + SetAmbientColours(); + return false; +} + +void +CEntity::RemoveLighting(bool) +{ +} + +bool +CPed::SetupLighting(void) +{ + ActivateDirectional(); + SetAmbientColoursForPedsCarsAndObjects(); + +#ifndef MASTER + // Originally this was being called through iteration of Sectors, but putting it here is better. + if (GetDebugDisplay() != 0 && !IsPlayer()) + DebugRenderOnePedText(); +#endif + + if (bRenderScorched) { + WorldReplaceNormalLightsWithScorched(Scene.world, 0.1f); + } else { + // Note that this lightMult is only affected by LIGHT_DARKEN. If there's no LIGHT_DARKEN, it will be 1.0. + float lightMult = CPointLights::GenerateLightsAffectingObject(&GetPosition()); + if (!bHasBlip && lightMult != 1.0f) { + SetAmbientAndDirectionalColours(lightMult); + return true; + } + } + return false; +} + +void +CPed::RemoveLighting(bool reset) +{ + CRenderer::RemoveVehiclePedLights(this, reset); +} + +float +CalcNewDelta(RwV2d *a, RwV2d *b) +{ + return (b->x - a->x) / (b->y - a->y); +} + +#ifdef FIX_BUGS +#define TOINT(x) ((int)Floor(x)) +#else +#define TOINT(x) ((int)(x)) +#endif + +void +CRenderer::ScanSectorPoly(RwV2d *poly, int32 numVertices, void (*scanfunc)(CPtrList *)) +{ + float miny, maxy; + int y, yend; + int x, xstart, xend; + int i; + int a1, a2, b1, b2; + float deltaA, deltaB; + float xA, xB; + + miny = poly[0].y; + maxy = poly[0].y; + a2 = 0; + xstart = 9999; + xend = -9999; + + for(i = 1; i < numVertices; i++){ + if(poly[i].y > maxy) + maxy = poly[i].y; + if(poly[i].y < miny){ + miny = poly[i].y; + a2 = i; + } + } + y = TOINT(miny); + yend = TOINT(maxy); + + // Go left in poly to find first edge b + b2 = a2; + for(i = 0; i < numVertices; i++){ + b1 = b2--; + if(b2 < 0) b2 = numVertices-1; + if(poly[b1].x < xstart) + xstart = TOINT(poly[b1].x); + if(TOINT(poly[b1].y) != TOINT(poly[b2].y)) + break; + } + // Go right to find first edge a + for(i = 0; i < numVertices; i++){ + a1 = a2++; + if(a2 == numVertices) a2 = 0; + if(poly[a1].x > xend) + xend = TOINT(poly[a1].x); + if(TOINT(poly[a1].y) != TOINT(poly[a2].y)) + break; + } + + // prestep x1 and x2 to next integer y + deltaA = CalcNewDelta(&poly[a1], &poly[a2]); + xA = deltaA * (Ceil(poly[a1].y) - poly[a1].y) + poly[a1].x; + deltaB = CalcNewDelta(&poly[b1], &poly[b2]); + xB = deltaB * (Ceil(poly[b1].y) - poly[b1].y) + poly[b1].x; + + if(y != yend){ + if(deltaB < 0.0f && TOINT(xB) < xstart) + xstart = TOINT(xB); + if(deltaA >= 0.0f && TOINT(xA) > xend) + xend = TOINT(xA); + } + + while(y <= yend && y < NUMSECTORS_Y){ + // scan one x-line + if(y >= 0 && xstart < NUMSECTORS_X) + for(x = xstart; x <= xend && x != NUMSECTORS_X; x++) + if(x >= 0) + scanfunc(CWorld::GetSector(x, y)->m_lists); + + // advance one scan line + y++; + xA += deltaA; + xB += deltaB; + + // update left side + if(y == TOINT(poly[b2].y)){ + // reached end of edge + if(y == yend){ + if(deltaB < 0.0f){ + do{ + xstart = TOINT(poly[b2--].x); + if(b2 < 0) b2 = numVertices-1; + }while(xstart > TOINT(poly[b2].x)); + }else + xstart = TOINT(xB - deltaB); + }else{ + // switch edges + if(deltaB < 0.0f) + xstart = TOINT(poly[b2].x); + else + xstart = TOINT(xB - deltaB); + do{ + b1 = b2--; + if(b2 < 0) b2 = numVertices-1; + if(TOINT(poly[b1].x) < xstart) + xstart = TOINT(poly[b1].x); + }while(y == TOINT(poly[b2].y)); + deltaB = CalcNewDelta(&poly[b1], &poly[b2]); + xB = deltaB * (Ceil(poly[b1].y) - poly[b1].y) + poly[b1].x; + if(deltaB < 0.0f && TOINT(xB) < xstart) + xstart = TOINT(xB); + } + }else{ + if(deltaB < 0.0f) + xstart = TOINT(xB); + else + xstart = TOINT(xB - deltaB); + } + + // update right side + if(y == TOINT(poly[a2].y)){ + // reached end of edge + if(y == yend){ + if(deltaA < 0.0f) + xend = TOINT(xA - deltaA); + else{ + do{ + xend = TOINT(poly[a2++].x); + if(a2 == numVertices) a2 = 0; + }while(xend < TOINT(poly[a2].x)); + } + }else{ + // switch edges + if(deltaA < 0.0f) + xend = TOINT(xA - deltaA); + else + xend = TOINT(poly[a2].x); + do{ + a1 = a2++; + if(a2 == numVertices) a2 = 0; + if(TOINT(poly[a1].x) > xend) + xend = TOINT(poly[a1].x); + }while(y == TOINT(poly[a2].y)); + deltaA = CalcNewDelta(&poly[a1], &poly[a2]); + xA = deltaA * (Ceil(poly[a1].y) - poly[a1].y) + poly[a1].x; + if(deltaA >= 0.0f && TOINT(xA) > xend) + xend = TOINT(xA); + } + }else{ + if(deltaA < 0.0f) + xend = TOINT(xA - deltaA); + else + xend = TOINT(xA); + } + } +} + +void +CRenderer::InsertEntityIntoList(CEntity *ent) +{ +#ifdef FIX_BUGS + if (!ent->m_rwObject) return; +#endif + +#ifdef NEW_RENDERER + // TODO: there are more flags being checked here + if(gbNewRenderer && (ent->IsVehicle() || ent->IsPed())) + ms_aVisibleVehiclePtrs[ms_nNoOfVisibleVehicles++] = ent; + else if(gbNewRenderer && ent->IsBuilding()){ + EntityInfo info; + info.ent = ent; + info.sort = -(ent->GetPosition() - ms_vecCameraPosition).MagnitudeSqr(); + gSortedBuildings.InsertSorted(info); +// ms_aVisibleBuildingPtrs[ms_nNoOfVisibleBuildings++] = ent; + }else +#endif + ms_aVisibleEntityPtrs[ms_nNoOfVisibleEntities++] = ent; +} + +void +CRenderer::ScanBigBuildingList(CPtrList &list) +{ + CPtrNode *node; + CEntity *ent; + + for(node = list.first; node; node = node->next){ + ent = (CEntity*)node->item; +#ifndef MASTER + // all missing from game actually + TestedBigBuildings++; +#endif + if(!ent->bZoneCulled || gbDisableZoneCull){ + if(SetupBigBuildingVisibility(ent) == VIS_VISIBLE) + InsertEntityIntoList(ent); +#ifndef MASTER + EntitiesRendered++; + RenderedBigBuildings++; + }else{ + EntitiesNotRendered++; +#endif + } + } +} + +void +CRenderer::ScanSectorList(CPtrList *lists) +{ + CPtrNode *node; + CPtrList *list; + CEntity *ent; + int i; + float dx, dy; + + for(i = 0; i < NUMSECTORENTITYLISTS; i++){ + list = &lists[i]; + for(node = list->first; node; node = node->next){ + ent = (CEntity*)node->item; + if(ent->m_scanCode == CWorld::GetCurrentScanCode()) + continue; // already seen + ent->m_scanCode = CWorld::GetCurrentScanCode(); + + if(IsEntityCullZoneVisible(ent)){ + switch(SetupEntityVisibility(ent)){ + case VIS_VISIBLE: + InsertEntityIntoList(ent); + break; + case VIS_INVISIBLE: + if(!IsGlass(ent->GetModelIndex())) + break; + // fall through + case VIS_OFFSCREEN: + dx = ms_vecCameraPosition.x - ent->GetPosition().x; + dy = ms_vecCameraPosition.y - ent->GetPosition().y; + if(dx > -65.0f && dx < 65.0f && + dy > -65.0f && dy < 65.0f && + ms_nNoOfInVisibleEntities < NUMINVISIBLEENTITIES - 1) + ms_aInVisibleEntityPtrs[ms_nNoOfInVisibleEntities++] = ent; + break; + case VIS_STREAMME: + if(!CStreaming::ms_disableStreaming) + if(!m_loadingPriority || CStreaming::ms_numModelsRequested < 10) + CStreaming::RequestModel(ent->GetModelIndex(), 0); + break; + } +#ifndef MASTER + EntitiesRendered++; + switch(ent->GetType()){ + case ENTITY_TYPE_BUILDING: + if(ent->bIsBIGBuilding) + RenderedBigBuildings++; + else + RenderedBuildings++; + break; + case ENTITY_TYPE_VEHICLE: + RenderedCars++; + break; + case ENTITY_TYPE_PED: + RenderedPeds++; + break; + case ENTITY_TYPE_OBJECT: + RenderedObjects++; + break; + case ENTITY_TYPE_DUMMY: + RenderedDummies++; + break; + } +#endif + }else if(IsRoad(ent) && !CStreaming::ms_disableStreaming){ + if(SetupEntityVisibility(ent) == VIS_STREAMME) + if(!m_loadingPriority || CStreaming::ms_numModelsRequested < 10) + CStreaming::RequestModel(ent->GetModelIndex(), 0); + }else{ +#ifndef MASTER + EntitiesNotRendered++; +#endif + } + } + } +} + +void +CRenderer::ScanSectorList_Priority(CPtrList *lists) +{ + CPtrNode *node; + CPtrList *list; + CEntity *ent; + int i; + float dx, dy; + + for(i = 0; i < NUMSECTORENTITYLISTS; i++){ + list = &lists[i]; + for(node = list->first; node; node = node->next){ + ent = (CEntity*)node->item; + if(ent->m_scanCode == CWorld::GetCurrentScanCode()) + continue; // already seen + ent->m_scanCode = CWorld::GetCurrentScanCode(); + + if(IsEntityCullZoneVisible(ent)){ + switch(SetupEntityVisibility(ent)){ + case VIS_VISIBLE: + InsertEntityIntoList(ent); + break; + case VIS_INVISIBLE: + if(!IsGlass(ent->GetModelIndex())) + break; + // fall through + case VIS_OFFSCREEN: + dx = ms_vecCameraPosition.x - ent->GetPosition().x; + dy = ms_vecCameraPosition.y - ent->GetPosition().y; + if(dx > -65.0f && dx < 65.0f && + dy > -65.0f && dy < 65.0f && + ms_nNoOfInVisibleEntities < NUMINVISIBLEENTITIES - 1) + ms_aInVisibleEntityPtrs[ms_nNoOfInVisibleEntities++] = ent; + break; + case VIS_STREAMME: + if(!CStreaming::ms_disableStreaming){ + CStreaming::RequestModel(ent->GetModelIndex(), 0); + if(CStreaming::ms_aInfoForModel[ent->GetModelIndex()].m_loadState != STREAMSTATE_LOADED) + m_loadingPriority = true; + } + break; + } +#ifndef MASTER + // actually missing in game + EntitiesRendered++; + switch(ent->GetType()){ + case ENTITY_TYPE_BUILDING: + if(ent->bIsBIGBuilding) + RenderedBigBuildings++; + else + RenderedBuildings++; + break; + case ENTITY_TYPE_VEHICLE: + RenderedCars++; + break; + case ENTITY_TYPE_PED: + RenderedPeds++; + break; + case ENTITY_TYPE_OBJECT: + RenderedObjects++; + break; + case ENTITY_TYPE_DUMMY: + RenderedDummies++; + break; + } +#endif + }else if(IsRoad(ent) && !CStreaming::ms_disableStreaming){ + if(SetupEntityVisibility(ent) == VIS_STREAMME) + CStreaming::RequestModel(ent->GetModelIndex(), 0); + }else{ +#ifndef MASTER + // actually missing in game + EntitiesNotRendered++; +#endif + } + } + } +} + +void +CRenderer::ScanSectorList_Subway(CPtrList *lists) +{ + CPtrNode *node; + CPtrList *list; + CEntity *ent; + int i; + float dx, dy; + + for(i = 0; i < NUMSECTORENTITYLISTS; i++){ + list = &lists[i]; + for(node = list->first; node; node = node->next){ + ent = (CEntity*)node->item; + if(ent->m_scanCode == CWorld::GetCurrentScanCode()) + continue; // already seen + ent->m_scanCode = CWorld::GetCurrentScanCode(); + switch(SetupEntityVisibility(ent)){ + case VIS_VISIBLE: + InsertEntityIntoList(ent); + break; + case VIS_OFFSCREEN: + dx = ms_vecCameraPosition.x - ent->GetPosition().x; + dy = ms_vecCameraPosition.y - ent->GetPosition().y; + if(dx > -65.0f && dx < 65.0f && + dy > -65.0f && dy < 65.0f && + ms_nNoOfInVisibleEntities < NUMINVISIBLEENTITIES - 1) + ms_aInVisibleEntityPtrs[ms_nNoOfInVisibleEntities++] = ent; + break; + } + } + } +} + +void +CRenderer::ScanSectorList_RequestModels(CPtrList *lists) +{ + CPtrNode *node; + CPtrList *list; + CEntity *ent; + int i; + + for(i = 0; i < NUMSECTORENTITYLISTS; i++){ + list = &lists[i]; + for(node = list->first; node; node = node->next){ + ent = (CEntity*)node->item; + if(ent->m_scanCode == CWorld::GetCurrentScanCode()) + continue; // already seen + ent->m_scanCode = CWorld::GetCurrentScanCode(); + if(IsEntityCullZoneVisible(ent)) + if(ShouldModelBeStreamed(ent)) + CStreaming::RequestModel(ent->GetModelIndex(), 0); + } + } +} + +// Put big buildings in front +// This seems pointless because the sector lists shouldn't have big buildings in the first place +void +CRenderer::SortBIGBuildings(void) +{ + int x, y; + for(y = 0; y < NUMSECTORS_Y; y++) + for(x = 0; x < NUMSECTORS_X; x++){ + SortBIGBuildingsForSectorList(&CWorld::GetSector(x, y)->m_lists[ENTITYLIST_BUILDINGS]); + SortBIGBuildingsForSectorList(&CWorld::GetSector(x, y)->m_lists[ENTITYLIST_BUILDINGS_OVERLAP]); + } +} + +void +CRenderer::SortBIGBuildingsForSectorList(CPtrList *list) +{ + CPtrNode *node; + CEntity *ent; + + for(node = list->first; node; node = node->next){ + ent = (CEntity*)node->item; + if(ent->bIsBIGBuilding){ + list->RemoveNode(node); + list->InsertNode(node); + } + } +} + +bool +CRenderer::ShouldModelBeStreamed(CEntity *ent) +{ + CSimpleModelInfo *mi = (CSimpleModelInfo *)CModelInfo::GetModelInfo(ent->GetModelIndex()); + float dist = (ent->GetPosition() - ms_vecCameraPosition).Magnitude(); + if(mi->m_noFade) + return dist - STREAM_DISTANCE < mi->GetLargestLodDistance(); + else + return dist - FADE_DISTANCE - STREAM_DISTANCE < mi->GetLargestLodDistance(); +} + +bool +CRenderer::IsEntityCullZoneVisible(CEntity *ent) +{ + CPed *ped; + CObject *obj; + + if(gbDisableZoneCull) return true; + +#ifndef MASTER + switch(ent->GetType()){ + case ENTITY_TYPE_BUILDING: + if(ent->bIsBIGBuilding) + TestedBigBuildings++; + else + TestedBuildings++; + break; + case ENTITY_TYPE_VEHICLE: + TestedCars++; + break; + case ENTITY_TYPE_PED: + TestedPeds++; + break; + case ENTITY_TYPE_OBJECT: + TestedObjects++; + break; + case ENTITY_TYPE_DUMMY: + TestedDummies++; + break; + } +#endif + if(ent->bZoneCulled) + return false; + + + switch(ent->GetType()){ + case ENTITY_TYPE_VEHICLE: + return IsVehicleCullZoneVisible(ent); + case ENTITY_TYPE_PED: + ped = (CPed*)ent; + if (ped->bInVehicle) { + if (ped->m_pMyVehicle) + return IsVehicleCullZoneVisible(ped->m_pMyVehicle); + else + return true; + } + return !(ped->m_pCurSurface && ped->m_pCurSurface->bZoneCulled2); + case ENTITY_TYPE_OBJECT: + obj = (CObject*)ent; + if(!obj->GetIsStatic()) + return true; + return !(obj->m_pCurSurface && obj->m_pCurSurface->bZoneCulled2); + default: break; + } + return true; +} + +bool +CRenderer::IsVehicleCullZoneVisible(CEntity *ent) +{ + CVehicle *v = (CVehicle*)ent; + switch(v->GetStatus()) { + case STATUS_SIMPLE: + case STATUS_PHYSICS: + case STATUS_ABANDONED: + case STATUS_WRECKED: + return !(v->m_pCurGroundEntity && v->m_pCurGroundEntity->bZoneCulled2); + default: break; + } + return true; +} + +void +CRenderer::RemoveVehiclePedLights(CEntity *ent, bool reset) +{ + if(ent->bRenderScorched){ + WorldReplaceScorchedLightsWithNormal(Scene.world); + return; + } + CPointLights::RemoveLightsAffectingObject(); + if(reset) + ReSetAmbientAndDirectionalColours(); +} |