mirror of
https://github.com/ZDoom/gzdoom.git
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- move 3d floor code into functions
This commit is contained in:
Magnus Norddahl
parent
e4d740e586
commit
643828f5fa
2 changed files with 182 additions and 178 deletions
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@ -450,7 +450,7 @@ namespace swrenderer
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}
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// kg3D - add fake segs, never rendered
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void RenderOpaquePass::FakeDrawLoop(subsector_t *sub, VisiblePlane *floorplane, VisiblePlane *ceilingplane, bool foggy, FDynamicColormap *basecolormap, Fake3DOpaque opaque3dfloor)
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void RenderOpaquePass::FakeDrawLoop(subsector_t *sub, sector_t *frontsector, VisiblePlane *floorplane, VisiblePlane *ceilingplane, bool foggy, FDynamicColormap *basecolormap, Fake3DOpaque opaque3dfloor)
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{
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int count;
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seg_t* line;
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@ -496,8 +496,6 @@ namespace swrenderer
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I_Error("RenderSubsector: ss %i with numss = %u", sub->Index(), level.subsectors.Size());
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#endif
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assert(sub->sector != nullptr);
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if (sub->polys)
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{ // Render the polyobjs in the subsector first
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AddPolyobjs(sub);
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@ -508,13 +506,12 @@ namespace swrenderer
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return;
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}
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frontsector = sub->sector;
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frontsector->MoreFlags |= SECMF_DRAWN;
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sub->sector->MoreFlags |= SECMF_DRAWN;
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// killough 3/8/98, 4/4/98: Deep water / fake ceiling effect
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sector_t tempsec;
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int floorlightlevel, ceilinglightlevel;
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frontsector = FakeFlat(frontsector, &tempsec, &floorlightlevel, &ceilinglightlevel, nullptr, 0, 0, 0, 0);
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sector_t *frontsector = FakeFlat(sub->sector, &tempsec, &floorlightlevel, &ceilinglightlevel, nullptr, 0, 0, 0, 0);
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// [RH] set foggy flag
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bool foggy = level.fadeto || frontsector->Colormap.FadeColor || (level.flags & LEVEL_HASFADETABLE);
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@ -603,157 +600,14 @@ namespace swrenderer
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floorplane->AddLights(Thread, frontsector->lighthead);
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}
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// kg3D - fake planes rendering
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if (r_3dfloors && frontsector->e && frontsector->e->XFloor.ffloors.Size())
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{
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Clip3DFloors *clip3d = Thread->Clip3D.get();
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// first check all floors
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for (int i = 0; i < (int)frontsector->e->XFloor.ffloors.Size(); i++)
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{
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clip3d->SetFakeFloor(frontsector->e->XFloor.ffloors[i]);
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_EXISTS)) continue;
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if (!clip3d->fakeFloor->fakeFloor->model) continue;
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if (clip3d->fakeFloor->fakeFloor->bottom.plane->isSlope()) continue;
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_NOSHADE) || (clip3d->fakeFloor->fakeFloor->flags & (FF_RENDERPLANES | FF_RENDERSIDES)))
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{
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clip3d->AddHeight(clip3d->fakeFloor->fakeFloor->top.plane, frontsector);
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}
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_RENDERPLANES)) continue;
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if (clip3d->fakeFloor->fakeFloor->alpha == 0) continue;
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if (clip3d->fakeFloor->fakeFloor->flags & FF_THISINSIDE && clip3d->fakeFloor->fakeFloor->flags & FF_INVERTSECTOR) continue;
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fixed_t fakeAlpha = MIN<fixed_t>(Scale(clip3d->fakeFloor->fakeFloor->alpha, OPAQUE, 255), OPAQUE);
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if (clip3d->fakeFloor->validcount != validcount)
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{
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clip3d->fakeFloor->validcount = validcount;
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clip3d->NewClip();
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}
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double fakeHeight = clip3d->fakeFloor->fakeFloor->top.plane->ZatPoint(frontsector->centerspot);
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if (fakeHeight < Thread->Viewport->viewpoint.Pos.Z &&
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fakeHeight > frontsector->floorplane.ZatPoint(frontsector->centerspot))
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{
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tempsec = *clip3d->fakeFloor->fakeFloor->model;
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tempsec.floorplane = *clip3d->fakeFloor->fakeFloor->top.plane;
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tempsec.ceilingplane = *clip3d->fakeFloor->fakeFloor->bottom.plane;
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int position;
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_THISINSIDE) && !(clip3d->fakeFloor->fakeFloor->flags & FF_INVERTSECTOR))
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{
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tempsec.SetTexture(sector_t::floor, tempsec.GetTexture(sector_t::ceiling));
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position = sector_t::ceiling;
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}
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else
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{
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position = sector_t::floor;
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}
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frontsector = &tempsec;
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if (cameraLight->FixedLightLevel() < 0 && sub->sector->e->XFloor.lightlist.Size())
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{
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lightlist_t *light = P_GetPlaneLight(sub->sector, &frontsector->floorplane, false);
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basecolormap = GetColorTable(light->extra_colormap);
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adjusted_floorlightlevel = *light->p_lightlevel;
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}
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VisiblePlane *floorplane3d = Thread->PlaneList->FindPlane(frontsector->floorplane,
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frontsector->GetTexture(sector_t::floor),
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adjusted_floorlightlevel + LightVisibility::ActualExtraLight(foggy, Thread->Viewport.get()), // killough 3/16/98
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frontsector->GetAlpha(sector_t::floor),
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!!(clip3d->fakeFloor->fakeFloor->flags & FF_ADDITIVETRANS),
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frontsector->planes[position].xform,
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frontsector->sky,
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nullptr,
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basecolormap,
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Fake3DOpaque::FakeFloor,
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fakeAlpha);
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floorplane3d->AddLights(Thread, frontsector->lighthead);
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FakeDrawLoop(sub, floorplane3d, nullptr, foggy, basecolormap, Fake3DOpaque::FakeFloor);
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frontsector = sub->sector;
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}
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}
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// and now ceilings
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for (unsigned int i = 0; i < frontsector->e->XFloor.ffloors.Size(); i++)
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{
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clip3d->SetFakeFloor(frontsector->e->XFloor.ffloors[i]);
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_EXISTS)) continue;
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if (!clip3d->fakeFloor->fakeFloor->model) continue;
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if (clip3d->fakeFloor->fakeFloor->top.plane->isSlope()) continue;
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_NOSHADE) || (clip3d->fakeFloor->fakeFloor->flags & (FF_RENDERPLANES | FF_RENDERSIDES)))
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{
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clip3d->AddHeight(clip3d->fakeFloor->fakeFloor->bottom.plane, frontsector);
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}
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_RENDERPLANES)) continue;
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if (clip3d->fakeFloor->fakeFloor->alpha == 0) continue;
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_THISINSIDE) && (clip3d->fakeFloor->fakeFloor->flags & (FF_SWIMMABLE | FF_INVERTSECTOR)) == (FF_SWIMMABLE | FF_INVERTSECTOR)) continue;
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fixed_t fakeAlpha = MIN<fixed_t>(Scale(clip3d->fakeFloor->fakeFloor->alpha, OPAQUE, 255), OPAQUE);
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if (clip3d->fakeFloor->validcount != validcount)
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{
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clip3d->fakeFloor->validcount = validcount;
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clip3d->NewClip();
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}
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double fakeHeight = clip3d->fakeFloor->fakeFloor->bottom.plane->ZatPoint(frontsector->centerspot);
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if (fakeHeight > Thread->Viewport->viewpoint.Pos.Z &&
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fakeHeight < frontsector->ceilingplane.ZatPoint(frontsector->centerspot))
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{
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tempsec = *clip3d->fakeFloor->fakeFloor->model;
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tempsec.floorplane = *clip3d->fakeFloor->fakeFloor->top.plane;
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tempsec.ceilingplane = *clip3d->fakeFloor->fakeFloor->bottom.plane;
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int position;
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if ((!(clip3d->fakeFloor->fakeFloor->flags & FF_THISINSIDE) && !(clip3d->fakeFloor->fakeFloor->flags & FF_INVERTSECTOR)) ||
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(clip3d->fakeFloor->fakeFloor->flags & FF_THISINSIDE && clip3d->fakeFloor->fakeFloor->flags & FF_INVERTSECTOR))
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{
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tempsec.SetTexture(sector_t::ceiling, tempsec.GetTexture(sector_t::floor));
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position = sector_t::floor;
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}
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else
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{
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position = sector_t::ceiling;
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}
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frontsector = &tempsec;
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tempsec.ceilingplane.ChangeHeight(-1 / 65536.);
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if (cameraLight->FixedLightLevel() < 0 && sub->sector->e->XFloor.lightlist.Size())
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{
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lightlist_t *light = P_GetPlaneLight(sub->sector, &frontsector->ceilingplane, false);
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basecolormap = GetColorTable(light->extra_colormap);
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adjusted_ceilinglightlevel = *light->p_lightlevel;
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}
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tempsec.ceilingplane.ChangeHeight(1 / 65536.);
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VisiblePlane *ceilingplane3d = Thread->PlaneList->FindPlane(frontsector->ceilingplane, // killough 3/8/98
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frontsector->GetTexture(sector_t::ceiling),
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adjusted_ceilinglightlevel + LightVisibility::ActualExtraLight(foggy, Thread->Viewport.get()), // killough 4/11/98
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frontsector->GetAlpha(sector_t::ceiling),
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!!(clip3d->fakeFloor->fakeFloor->flags & FF_ADDITIVETRANS),
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frontsector->planes[position].xform,
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frontsector->sky,
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nullptr,
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basecolormap,
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Fake3DOpaque::FakeCeiling,
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fakeAlpha);
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ceilingplane3d->AddLights(Thread, frontsector->lighthead);
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FakeDrawLoop(sub, nullptr, ceilingplane3d, foggy, basecolormap, Fake3DOpaque::FakeCeiling);
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frontsector = sub->sector;
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}
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}
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clip3d->fakeFloor = nullptr;
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}
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basecolormap = GetColorTable(frontsector->Colormap, frontsector->SpecialColors[sector_t::sprites], true);
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Add3DFloorPlanes(sub, frontsector, basecolormap, foggy, adjusted_ceilinglightlevel, adjusted_floorlightlevel);
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// killough 9/18/98: Fix underwater slowdown, by passing real sector
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// instead of fake one. Improve sprite lighting by basing sprite
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// lightlevels on floor & ceiling lightlevels in the surrounding area.
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// [RH] Handle sprite lighting like Duke 3D: If the ceiling is a sky, sprites are lit by
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// it, otherwise they are lit by the floor.
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AddSprites(sub->sector, frontsector->GetTexture(sector_t::ceiling) == skyflatnum ? ceilinglightlevel : floorlightlevel, FakeSide, foggy, basecolormap);
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AddSprites(sub->sector, frontsector->GetTexture(sector_t::ceiling) == skyflatnum ? ceilinglightlevel : floorlightlevel, FakeSide, foggy, GetColorTable(frontsector->Colormap, frontsector->SpecialColors[sector_t::sprites], true));
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// [RH] Add particles
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if ((unsigned int)(sub->Index()) < level.subsectors.Size())
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@ -781,6 +635,19 @@ namespace swrenderer
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farclip.Render(line, InSubsector, floorplane, ceilingplane, Fake3DOpaque::Normal);
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}
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else if (!outersubsector || line->sidedef == nullptr || !(line->sidedef->Flags & WALLF_POLYOBJ))
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{
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Add3DFloorLine(line, frontsector, basecolormap, foggy);
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renderline.Render(line, InSubsector, frontsector, nullptr, floorplane, ceilingplane, foggy, basecolormap, Fake3DOpaque::Normal); // now real
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}
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line++;
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}
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if (outersubsector)
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{
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InSubsector = nullptr;
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}
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}
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void RenderOpaquePass::Add3DFloorLine(seg_t *line, sector_t *frontsector, FDynamicColormap *basecolormap, bool foggy)
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{
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// kg3D - fake planes bounding calculation
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if (r_3dfloors && line->backsector && frontsector->e && line->backsector->e->XFloor.ffloors.Size())
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@ -793,7 +660,7 @@ namespace swrenderer
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_RENDERPLANES)) continue;
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if (!clip3d->fakeFloor->fakeFloor->model) continue;
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Fake3DOpaque opaque3dfloor = Fake3DOpaque::FakeBack;
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tempsec = *clip3d->fakeFloor->fakeFloor->model;
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sector_t tempsec = *clip3d->fakeFloor->fakeFloor->model;
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tempsec.floorplane = *clip3d->fakeFloor->fakeFloor->top.plane;
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tempsec.ceilingplane = *clip3d->fakeFloor->fakeFloor->bottom.plane;
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if (clip3d->fakeFloor->validcount != validcount)
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@ -805,13 +672,149 @@ namespace swrenderer
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}
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clip3d->fakeFloor = nullptr;
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}
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renderline.Render(line, InSubsector, frontsector, nullptr, floorplane, ceilingplane, foggy, basecolormap, Fake3DOpaque::Normal); // now real
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}
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line++;
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}
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if (outersubsector)
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void RenderOpaquePass::Add3DFloorPlanes(subsector_t *sub, sector_t *frontsector, FDynamicColormap *basecolormap, bool foggy, int ceilinglightlevel, int floorlightlevel)
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{
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InSubsector = nullptr;
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// kg3D - fake planes rendering
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if (r_3dfloors && frontsector->e && frontsector->e->XFloor.ffloors.Size())
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{
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CameraLight *cameraLight = CameraLight::Instance();
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Clip3DFloors *clip3d = Thread->Clip3D.get();
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// first check all floors
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for (int i = 0; i < (int)frontsector->e->XFloor.ffloors.Size(); i++)
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{
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clip3d->SetFakeFloor(frontsector->e->XFloor.ffloors[i]);
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_EXISTS)) continue;
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if (!clip3d->fakeFloor->fakeFloor->model) continue;
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if (clip3d->fakeFloor->fakeFloor->bottom.plane->isSlope()) continue;
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_NOSHADE) || (clip3d->fakeFloor->fakeFloor->flags & (FF_RENDERPLANES | FF_RENDERSIDES)))
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{
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clip3d->AddHeight(clip3d->fakeFloor->fakeFloor->top.plane, frontsector);
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}
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_RENDERPLANES)) continue;
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if (clip3d->fakeFloor->fakeFloor->alpha == 0) continue;
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if (clip3d->fakeFloor->fakeFloor->flags & FF_THISINSIDE && clip3d->fakeFloor->fakeFloor->flags & FF_INVERTSECTOR) continue;
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fixed_t fakeAlpha = MIN<fixed_t>(Scale(clip3d->fakeFloor->fakeFloor->alpha, OPAQUE, 255), OPAQUE);
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if (clip3d->fakeFloor->validcount != validcount)
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{
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clip3d->fakeFloor->validcount = validcount;
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clip3d->NewClip();
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}
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double fakeHeight = clip3d->fakeFloor->fakeFloor->top.plane->ZatPoint(frontsector->centerspot);
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if (fakeHeight < Thread->Viewport->viewpoint.Pos.Z &&
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fakeHeight > frontsector->floorplane.ZatPoint(frontsector->centerspot))
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{
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sector_t tempsec = *clip3d->fakeFloor->fakeFloor->model;
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tempsec.floorplane = *clip3d->fakeFloor->fakeFloor->top.plane;
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tempsec.ceilingplane = *clip3d->fakeFloor->fakeFloor->bottom.plane;
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int position;
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_THISINSIDE) && !(clip3d->fakeFloor->fakeFloor->flags & FF_INVERTSECTOR))
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{
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tempsec.SetTexture(sector_t::floor, tempsec.GetTexture(sector_t::ceiling));
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position = sector_t::ceiling;
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}
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else
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{
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position = sector_t::floor;
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}
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if (cameraLight->FixedLightLevel() < 0 && sub->sector->e->XFloor.lightlist.Size())
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{
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lightlist_t *light = P_GetPlaneLight(sub->sector, &tempsec.floorplane, false);
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basecolormap = GetColorTable(light->extra_colormap);
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floorlightlevel = *light->p_lightlevel;
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}
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VisiblePlane *floorplane3d = Thread->PlaneList->FindPlane(
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tempsec.floorplane,
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tempsec.GetTexture(sector_t::floor),
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floorlightlevel + LightVisibility::ActualExtraLight(foggy, Thread->Viewport.get()),
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tempsec.GetAlpha(sector_t::floor),
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!!(clip3d->fakeFloor->fakeFloor->flags & FF_ADDITIVETRANS),
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tempsec.planes[position].xform,
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tempsec.sky,
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nullptr,
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basecolormap,
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Fake3DOpaque::FakeFloor,
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fakeAlpha);
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floorplane3d->AddLights(Thread, tempsec.lighthead);
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FakeDrawLoop(sub, &tempsec, floorplane3d, nullptr, foggy, basecolormap, Fake3DOpaque::FakeFloor);
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}
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}
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// and now ceilings
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for (unsigned int i = 0; i < frontsector->e->XFloor.ffloors.Size(); i++)
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{
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clip3d->SetFakeFloor(frontsector->e->XFloor.ffloors[i]);
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_EXISTS)) continue;
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if (!clip3d->fakeFloor->fakeFloor->model) continue;
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if (clip3d->fakeFloor->fakeFloor->top.plane->isSlope()) continue;
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_NOSHADE) || (clip3d->fakeFloor->fakeFloor->flags & (FF_RENDERPLANES | FF_RENDERSIDES)))
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{
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clip3d->AddHeight(clip3d->fakeFloor->fakeFloor->bottom.plane, frontsector);
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}
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_RENDERPLANES)) continue;
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if (clip3d->fakeFloor->fakeFloor->alpha == 0) continue;
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if (!(clip3d->fakeFloor->fakeFloor->flags & FF_THISINSIDE) && (clip3d->fakeFloor->fakeFloor->flags & (FF_SWIMMABLE | FF_INVERTSECTOR)) == (FF_SWIMMABLE | FF_INVERTSECTOR)) continue;
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fixed_t fakeAlpha = MIN<fixed_t>(Scale(clip3d->fakeFloor->fakeFloor->alpha, OPAQUE, 255), OPAQUE);
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if (clip3d->fakeFloor->validcount != validcount)
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{
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clip3d->fakeFloor->validcount = validcount;
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clip3d->NewClip();
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}
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double fakeHeight = clip3d->fakeFloor->fakeFloor->bottom.plane->ZatPoint(frontsector->centerspot);
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if (fakeHeight > Thread->Viewport->viewpoint.Pos.Z &&
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fakeHeight < frontsector->ceilingplane.ZatPoint(frontsector->centerspot))
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{
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sector_t tempsec = *clip3d->fakeFloor->fakeFloor->model;
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tempsec.floorplane = *clip3d->fakeFloor->fakeFloor->top.plane;
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tempsec.ceilingplane = *clip3d->fakeFloor->fakeFloor->bottom.plane;
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int position;
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if ((!(clip3d->fakeFloor->fakeFloor->flags & FF_THISINSIDE) && !(clip3d->fakeFloor->fakeFloor->flags & FF_INVERTSECTOR)) ||
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(clip3d->fakeFloor->fakeFloor->flags & FF_THISINSIDE && clip3d->fakeFloor->fakeFloor->flags & FF_INVERTSECTOR))
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{
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tempsec.SetTexture(sector_t::ceiling, tempsec.GetTexture(sector_t::floor));
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position = sector_t::floor;
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}
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else
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{
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position = sector_t::ceiling;
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}
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tempsec.ceilingplane.ChangeHeight(-1 / 65536.);
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if (cameraLight->FixedLightLevel() < 0 && sub->sector->e->XFloor.lightlist.Size())
|
||||
{
|
||||
lightlist_t *light = P_GetPlaneLight(sub->sector, &tempsec.ceilingplane, false);
|
||||
basecolormap = GetColorTable(light->extra_colormap);
|
||||
ceilinglightlevel = *light->p_lightlevel;
|
||||
}
|
||||
tempsec.ceilingplane.ChangeHeight(1 / 65536.);
|
||||
|
||||
VisiblePlane *ceilingplane3d = Thread->PlaneList->FindPlane(
|
||||
tempsec.ceilingplane,
|
||||
tempsec.GetTexture(sector_t::ceiling),
|
||||
ceilinglightlevel + LightVisibility::ActualExtraLight(foggy, Thread->Viewport.get()),
|
||||
tempsec.GetAlpha(sector_t::ceiling),
|
||||
!!(clip3d->fakeFloor->fakeFloor->flags & FF_ADDITIVETRANS),
|
||||
tempsec.planes[position].xform,
|
||||
tempsec.sky,
|
||||
nullptr,
|
||||
basecolormap,
|
||||
Fake3DOpaque::FakeCeiling,
|
||||
fakeAlpha);
|
||||
|
||||
ceilingplane3d->AddLights(Thread, tempsec.lighthead);
|
||||
|
||||
FakeDrawLoop(sub, &tempsec, nullptr, ceilingplane3d, foggy, basecolormap, Fake3DOpaque::FakeCeiling);
|
||||
}
|
||||
}
|
||||
clip3d->fakeFloor = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -81,18 +81,19 @@ namespace swrenderer
|
|||
private:
|
||||
void RenderBSPNode(void *node);
|
||||
void RenderSubsector(subsector_t *sub);
|
||||
|
||||
bool CheckBBox(float *bspcoord);
|
||||
|
||||
void AddPolyobjs(subsector_t *sub);
|
||||
void FakeDrawLoop(subsector_t *sub, VisiblePlane *floorplane, VisiblePlane *ceilingplane, bool foggy, FDynamicColormap *basecolormap, Fake3DOpaque opaque3dfloor);
|
||||
|
||||
void Add3DFloorPlanes(subsector_t *sub, sector_t *frontsector, FDynamicColormap *basecolormap, bool foggy, int adjusted_ceilinglightlevel, int adjusted_floorlightlevel);
|
||||
void FakeDrawLoop(subsector_t *sub, sector_t *frontsector, VisiblePlane *floorplane, VisiblePlane *ceilingplane, bool foggy, FDynamicColormap *basecolormap, Fake3DOpaque opaque3dfloor);
|
||||
void Add3DFloorLine(seg_t *line, sector_t *frontsector, FDynamicColormap *basecolormap, bool foggy);
|
||||
|
||||
void AddSprites(sector_t *sec, int lightlevel, WaterFakeSide fakeside, bool foggy, FDynamicColormap *basecolormap);
|
||||
|
||||
bool IsPotentiallyVisible(AActor *thing);
|
||||
bool GetThingSprite(AActor *thing, ThingSprite &sprite);
|
||||
|
||||
subsector_t *InSubsector = nullptr;
|
||||
sector_t *frontsector = nullptr;
|
||||
WaterFakeSide FakeSide = WaterFakeSide::Center;
|
||||
bool r_fakingunderwater = false;
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue