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Add gl_meshcache cvar for toggling it on and off

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This commit is contained in:
Magnus Norddahl 2022-12-28 23:56:26 +01:00
commit 2d335d0f97
2 changed files with 28 additions and 12 deletions
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36
src/rendering/hwrenderer/scene/hw_drawinfo.cpp
View file

@ -63,6 +63,8 @@ CVAR(Float, gl_mask_sprite_threshold, 0.5f, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
CVAR(Bool, gl_coronas, true, CVAR_ARCHIVE);
CVAR(Bool, gl_meshcache, false, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
sector_t * hw_FakeFlat(sector_t * sec, sector_t * dest, area_t in_area, bool back);
//==========================================================================
@ -451,7 +453,8 @@ void HWDrawInfo::CreateScene(bool drawpsprites)
screen->mLights->Map();
screen->mBones->Map();
//RenderBSP(Level->HeadNode(), drawpsprites);
if (!gl_meshcache)
RenderBSP(Level->HeadNode(), drawpsprites);
// And now the crappy hacks that have to be done to avoid rendering anomalies.
// These cannot be multithreaded when the time comes because all these depend
@ -508,10 +511,13 @@ void HWDrawInfo::RenderScene(FRenderState &state)
drawlists[GLDL_PLAINWALLS].DrawWalls(this, state, false);
drawlists[GLDL_PLAINFLATS].DrawFlats(this, state, false);
for (HWCachedSector& cachedsector : meshcache.Sectors)
if (gl_meshcache)
{
if (cachedsector.Opaque)
cachedsector.Opaque->Draw(state);
for (HWCachedSector& cachedsector : meshcache.Sectors)
{
if (cachedsector.Opaque)
cachedsector.Opaque->Draw(state);
}
}
// Part 2: masked geometry. This is set up so that only pixels with alpha>gl_mask_threshold will show
@ -519,10 +525,13 @@ void HWDrawInfo::RenderScene(FRenderState &state)
drawlists[GLDL_MASKEDWALLS].DrawWalls(this, state, false);
drawlists[GLDL_MASKEDFLATS].DrawFlats(this, state, false);
for (HWCachedSector& cachedsector : meshcache.Sectors)
if (gl_meshcache)
{
if (cachedsector.Translucent)
cachedsector.Translucent->Draw(state);
for (HWCachedSector& cachedsector : meshcache.Sectors)
{
if (cachedsector.Translucent)
cachedsector.Translucent->Draw(state);
}
}
// Part 3: masked geometry with polygon offset. This list is empty most of the time so only waste time on it when in use.
@ -533,13 +542,16 @@ void HWDrawInfo::RenderScene(FRenderState &state)
state.ClearDepthBias();
}
state.SetDepthBias(-1, -128);
for (HWCachedSector& cachedsector : meshcache.Sectors)
if (gl_meshcache)
{
if (cachedsector.TranslucentDepthBiased)
cachedsector.TranslucentDepthBiased->Draw(state);
state.SetDepthBias(-1, -128);
for (HWCachedSector& cachedsector : meshcache.Sectors)
{
if (cachedsector.TranslucentDepthBiased)
cachedsector.TranslucentDepthBiased->Draw(state);
}
state.ClearDepthBias();
}
state.ClearDepthBias();
drawlists[GLDL_MODELS].Draw(this, state, false);

4
src/rendering/hwrenderer/scene/hw_meshcache.cpp
View file

@ -10,6 +10,7 @@
EXTERN_CVAR(Bool, gl_texture)
EXTERN_CVAR(Float, gl_mask_threshold)
EXTERN_CVAR(Bool, gl_meshcache)
HWMeshCache meshcache;
@ -21,6 +22,9 @@ void HWMeshCache::Clear()
void HWMeshCache::Update(FRenderViewpoint& vp)
{
if (!gl_meshcache)
return;
auto level = vp.ViewLevel;
unsigned int count = level->sectors.Size();
Sectors.Resize(count);