OrdinaryMagician/vkdoom_m
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Sealing off portal entrances for the transparency pass

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This commit is contained in:
Magnus Norddahl 2016-11-25 07:44:51 +01:00
commit b2ad26d2d5
9 changed files with 61 additions and 26 deletions
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20
src/r_poly_portal.cpp
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@ -196,6 +196,7 @@ void RenderPolyPortal::RenderTranslucent()
PolyDrawArgs args;
args.objectToClip = &WorldToClip;
args.mode = TriangleDrawMode::Fan;
args.stenciltestvalue = 253;
args.stencilwritevalue = 1;
for (const auto &verts : (*it)->Shape)
@ -203,7 +204,8 @@ void RenderPolyPortal::RenderTranslucent()
args.vinput = verts.Vertices;
args.vcount = verts.Count;
args.ccw = verts.Ccw;
PolyTriangleDrawer::draw(args, TriDrawVariant::Stencil, TriBlendMode::Copy);
args.uniforms.subsectorDepth = verts.SubsectorDepth;
PolyTriangleDrawer::draw(args, TriDrawVariant::StencilClose, TriBlendMode::Copy);
}
}
@ -213,6 +215,7 @@ void RenderPolyPortal::RenderTranslucent()
PolyDrawArgs args;
args.objectToClip = &WorldToClip;
args.mode = TriangleDrawMode::Fan;
args.stenciltestvalue = 253;
args.stencilwritevalue = 1;
for (const auto &verts : (*it)->Shape)
@ -220,7 +223,8 @@ void RenderPolyPortal::RenderTranslucent()
args.vinput = verts.Vertices;
args.vcount = verts.Count;
args.ccw = verts.Ccw;
PolyTriangleDrawer::draw(args, TriDrawVariant::Stencil, TriBlendMode::Copy);
args.uniforms.subsectorDepth = verts.SubsectorDepth;
PolyTriangleDrawer::draw(args, TriDrawVariant::StencilClose, TriBlendMode::Copy);
}
}
@ -310,12 +314,12 @@ void PolyDrawSectorPortal::RenderTranslucent()
void PolyDrawSectorPortal::SaveGlobals()
{
int savedextralight = extralight;
DVector3 savedpos = ViewPos;
DAngle savedangle = ViewAngle;
double savedvisibility = R_GetVisibility();
AActor *savedcamera = camera;
sector_t *savedsector = viewsector;
savedextralight = extralight;
savedpos = ViewPos;
savedangle = ViewAngle;
savedvisibility = R_GetVisibility();
savedcamera = camera;
savedsector = viewsector;
// Don't let gun flashes brighten the sky box
ASkyViewpoint *sky = barrier_cast<ASkyViewpoint*>(Portal->mSkybox);