OrdinaryMagician/vkdoom_m
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Visible surfaces are gathered in processing (gathering) render phase and lightmaps drawn before rendering

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RaveYard 2023-09-09 17:56:46 +02:00 • committed by Magnus Norddahl
commit d96d1aeffc
4 changed files with 61 additions and 59 deletions
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32
src/rendering/hwrenderer/scene/hw_bsp.cpp
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@ -52,6 +52,7 @@ CVAR(Bool, gl_multithread, true, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
EXTERN_CVAR(Float, r_actorspriteshadowdist)
EXTERN_CVAR(Bool, gl_meshcache)
EXTERN_CVAR(Int, lm_background_updates);
thread_local bool isWorkerThread;
ctpl::thread_pool renderPool(1);
@ -856,8 +857,37 @@ void HWDrawInfo::RenderBSPNode (void *node, FRenderState& state)
DoSubsector ((subsector_t *)((uint8_t *)node - 1), state);
}
void UpdateLightmaps(DFrameBuffer* screen, FRenderState& RenderState)
{
// Lightmapping stuff
auto& list = RenderState.GetVisibleSurfaceList();
auto size = RenderState.GetVisibleSurfaceListCount();
list.Resize(min(list.Size(), unsigned(size)));
if (size < lm_background_updates)
{
int index = 0;
for (auto& e : level.levelMesh->Surfaces)
{
if (e.needsUpdate)
{
list.Push(index);
if (list.Size() >= lm_background_updates)
break;
}
++index;
}
}
screen->UpdateLightmaps(list);
}
void HWDrawInfo::RenderBSP(void *node, bool drawpsprites, FRenderState& state)
{
state.ClearVisibleSurfaceList();
Bsp.Clock();
// Give the DrawInfo the viewpoint in fixed point because that's what the nodes are.
@ -892,4 +922,6 @@ void HWDrawInfo::RenderBSP(void *node, bool drawpsprites, FRenderState& state)
if (drawpsprites)
PreparePlayerSprites(Viewpoint.sector, in_area, state);
UpdateLightmaps(screen, state);
}