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Fix portal sprite clipping bugs

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This commit is contained in:
Magnus Norddahl 2017-02-09 05:42:15 +01:00
parent 5948c7b0da
commit 388c511e11
4 changed files with 13 additions and 9 deletions
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1
src/swrenderer/scene/r_3dfloors.h
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@ -78,6 +78,7 @@ namespace swrenderer
void EnterSkybox();
void LeaveSkybox();
void SetFakeFloor(F3DFloor *fakeFloor);
void ClearFakeFloors() { FakeFloors.clear(); }
RenderThread *Thread = nullptr;

2
src/swrenderer/scene/r_opaque_pass.h
View file

@ -60,6 +60,8 @@ namespace swrenderer
void ResetFakingUnderwater() { r_fakingunderwater = false; }
sector_t *FakeFlat(sector_t *sec, sector_t *tempsec, int *floorlightlevel, int *ceilinglightlevel, seg_t *backline, int backx1, int backx2, double frontcz1, double frontcz2);
void ClearSeenSprites() { SeenSpriteSectors.clear(); SeenActors.clear(); }
short floorclip[MAXWIDTH];
short ceilingclip[MAXWIDTH];

17
src/swrenderer/scene/r_portal.cpp
View file

@ -162,7 +162,8 @@ namespace swrenderer
viewsector = port->mDestination;
assert(viewsector != nullptr);
R_SetViewAngle();
validcount++; // Make sure we see all sprites
Thread->OpaquePass->ClearSeenSprites();
Thread->Clip3D->ClearFakeFloors();
planes->ClearKeepFakePlanes();
Thread->ClipSegments->Clear(pl->left, pl->right);
@ -185,6 +186,11 @@ namespace swrenderer
}
}
drawseglist->PushPortal();
Thread->SpriteList->PushPortal();
viewposStack.Push(ViewPos);
visplaneStack.Push(pl);
// Create a drawseg to clip sprites to the sky plane
DrawSegment *draw_segment = Thread->FrameMemory->NewObject<DrawSegment>();
draw_segment->CurrentPortalUniq = CurrentPortalUniq;
@ -207,11 +213,6 @@ namespace swrenderer
memcpy(draw_segment->sprtopclip, ceilingclip + pl->left, (pl->right - pl->left) * sizeof(short));
drawseglist->Push(draw_segment);
drawseglist->PushPortal();
Thread->SpriteList->PushPortal();
viewposStack.Push(ViewPos);
visplaneStack.Push(pl);
Thread->OpaquePass->RenderScene();
Thread->Clip3D->ResetClip(); // reset clips (floor/ceiling)
planes->Render();
@ -227,7 +228,7 @@ namespace swrenderer
{
// Masked textures and planes need the view coordinates restored for proper positioning.
viewposStack.Pop(ViewPos);
Thread->TranslucentPass->Render();
VisiblePlane *pl;
@ -236,7 +237,7 @@ namespace swrenderer
{
pl->Render(Thread, pl->Alpha, pl->Additive, true);
}
Thread->SpriteList->PopPortal();
drawseglist->PopPortal();
}

2
src/swrenderer/scene/r_scene.cpp
View file

@ -177,7 +177,7 @@ namespace swrenderer
if (!r_scene_multithreaded)
numThreads = 1;
if (numThreads != Threads.size())
if (numThreads != (int)Threads.size())
{
StopThreads();
StartThreads(numThreads);