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Use clipper to find visible walls for hw_levelmesh

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This commit is contained in:
Magnus Norddahl 2025-05-26 02:03:47 +02:00
commit addddcd8ed
5 changed files with 105 additions and 167 deletions
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28
src/rendering/hwrenderer/scene/hw_bsp.cpp
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@ -56,6 +56,7 @@ CVAR(Bool, gl_multithread, true, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
EXTERN_CVAR(Float, r_actorspriteshadowdist)
EXTERN_CVAR(Bool, r_radarclipper)
EXTERN_CVAR(Bool, r_dithertransparency)
EXTERN_CVAR(Bool, gl_levelmesh)
thread_local bool isWorkerThread;
ctpl::thread_pool renderPool(1);
@ -395,6 +396,14 @@ void HWDrawInfo::AddLine (seg_t *seg, bool portalclip, FRenderState& state)
{
jobQueue.AddJob(RenderJob::WallJob, seg->Subsector, seg);
}
else if (uselevelmesh)
{
if (seg->sidedef)
{
SeenSides.Add(seg->sidedef->Index());
rendered_lines++;
}
}
else
{
HWWall wall;
@ -887,6 +896,10 @@ void HWDrawInfo::DoSubsector(subsector_t * sub, FRenderState& state)
{
jobQueue.AddJob(RenderJob::FlatJob, sub);
}
else if (uselevelmesh)
{
SeenSectors.Add(sub->sector->Index());
}
else
{
HWFlat flat;
@ -917,6 +930,10 @@ void HWDrawInfo::DoSubsector(subsector_t * sub, FRenderState& state)
{
jobQueue.AddJob(RenderJob::PortalJob, sub, (seg_t *)portal);
}
else if (uselevelmesh)
{
// To do: what to do here?
}
else
{
AddSubsectorToPortal(portal, sub);
@ -930,6 +947,10 @@ void HWDrawInfo::DoSubsector(subsector_t * sub, FRenderState& state)
{
jobQueue.AddJob(RenderJob::PortalJob, sub, (seg_t *)portal);
}
else if (uselevelmesh)
{
// To do: what to do here?
}
else
{
AddSubsectorToPortal(portal, sub);
@ -1030,6 +1051,13 @@ void HWDrawInfo::RenderBSP(void *node, bool drawpsprites, FRenderState& state)
validcount++; // used for processing sidedefs only once by the renderer.
multithread = gl_multithread;
uselevelmesh = gl_levelmesh && !outer;
if (uselevelmesh)
multithread = false;
SeenSectors.Clear();
SeenSides.Clear();
if (multithread)
{
jobQueue.ReleaseAll();