OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
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Merge branch 'master' of https://github.com/ZDoom/gzdoom

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nashmuhandes 2024-09-11 00:11:39 +08:00
commit fa0a88f85e
41 changed files with 236 additions and 147 deletions
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61
src/rendering/hwrenderer/scene/hw_bsp.cpp
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@ -327,25 +327,28 @@ void HWDrawInfo::AddLine (seg_t *seg, bool portalclip, FRenderState& state)
return;
}
auto &clipperv = *vClipper;
angle_t startPitch = clipperv.PointToPseudoPitch(seg->v1->fX(), seg->v1->fY(), currentsector->floorplane.ZatPoint(seg->v1));
angle_t endPitch = clipperv.PointToPseudoPitch(seg->v1->fX(), seg->v1->fY(), currentsector->ceilingplane.ZatPoint(seg->v1));
angle_t startPitch2 = clipperv.PointToPseudoPitch(seg->v2->fX(), seg->v2->fY(), currentsector->floorplane.ZatPoint(seg->v2));
angle_t endPitch2 = clipperv.PointToPseudoPitch(seg->v2->fX(), seg->v2->fY(), currentsector->ceilingplane.ZatPoint(seg->v2));
angle_t temp;
// Wall can be tilted from viewpoint perspective. Find vertical extent on screen in psuedopitch units (0 to 2, bottom to top)
if(int(startPitch) > int(startPitch2)) // Handle zero crossing
if (Viewpoint.IsAllowedOoB()) // No need for vertical clipping if viewpoint not allowed out of bounds
{
temp = startPitch; startPitch = startPitch2; startPitch2 = temp; // exchange
}
if(int(endPitch) > int(endPitch2)) // Handle zero crossing
{
temp = endPitch; endPitch = endPitch2; endPitch2 = temp; // exchange
}
auto &clipperv = *vClipper;
angle_t startPitch = clipperv.PointToPseudoPitch(seg->v1->fX(), seg->v1->fY(), currentsector->floorplane.ZatPoint(seg->v1));
angle_t endPitch = clipperv.PointToPseudoPitch(seg->v1->fX(), seg->v1->fY(), currentsector->ceilingplane.ZatPoint(seg->v1));
angle_t startPitch2 = clipperv.PointToPseudoPitch(seg->v2->fX(), seg->v2->fY(), currentsector->floorplane.ZatPoint(seg->v2));
angle_t endPitch2 = clipperv.PointToPseudoPitch(seg->v2->fX(), seg->v2->fY(), currentsector->ceilingplane.ZatPoint(seg->v2));
angle_t temp;
// Wall can be tilted from viewpoint perspective. Find vertical extent on screen in psuedopitch units (0 to 2, bottom to top)
if(int(startPitch) > int(startPitch2)) // Handle zero crossing
{
temp = startPitch; startPitch = startPitch2; startPitch2 = temp; // exchange
}
if(int(endPitch) > int(endPitch2)) // Handle zero crossing
{
temp = endPitch; endPitch = endPitch2; endPitch2 = temp; // exchange
}
if (!clipperv.SafeCheckRange(startPitch, endPitch2))
{
return;
if (!clipperv.SafeCheckRange(startPitch, endPitch2))
{
return;
}
}
if (!r_radarclipper || (Level->flags3 & LEVEL3_NOFOGOFWAR) || clipperr.SafeCheckRange(startAngleR, endAngleR))
@ -737,7 +740,7 @@ void HWDrawInfo::DoSubsector(subsector_t * sub, FRenderState& state)
int count = sub->numlines;
seg_t * seg = sub->firstline;
bool anglevisible = false;
bool pitchvisible = false;
bool pitchvisible = !(Viewpoint.IsAllowedOoB()); // No vertical clipping if viewpoint is not allowed out of bounds
bool radarvisible = false;
angle_t pitchtemp;
angle_t pitchmin = ANGLE_90;
@ -754,15 +757,21 @@ void HWDrawInfo::DoSubsector(subsector_t * sub, FRenderState& state)
angle_t endAngleR = clipperr.PointToPseudoAngle(seg->v1->fX(), seg->v1->fY());
if (startAngleR-endAngleR >= ANGLE_180)
radarvisible |= (clipperr.SafeCheckRange(startAngleR, endAngleR) || (Level->flags3 & LEVEL3_NOFOGOFWAR) || ((sub->flags & SSECMF_DRAWN) && !deathmatch));
pitchmin = clipperv.PointToPseudoPitch(seg->v1->fX(), seg->v1->fY(), sector->floorplane.ZatPoint(seg->v1));
pitchmax = clipperv.PointToPseudoPitch(seg->v1->fX(), seg->v1->fY(), sector->ceilingplane.ZatPoint(seg->v1));
pitchvisible |= clipperv.SafeCheckRange(pitchmin, pitchmax);
if (!pitchvisible)
{
pitchmin = clipperv.PointToPseudoPitch(seg->v1->fX(), seg->v1->fY(), sector->floorplane.ZatPoint(seg->v1));
pitchmax = clipperv.PointToPseudoPitch(seg->v1->fX(), seg->v1->fY(), sector->ceilingplane.ZatPoint(seg->v1));
pitchvisible |= clipperv.SafeCheckRange(pitchmin, pitchmax);
}
if (pitchvisible && anglevisible && radarvisible) break;
pitchtemp = clipperv.PointToPseudoPitch(seg->v2->fX(), seg->v2->fY(), sector->floorplane.ZatPoint(seg->v2));
if (int(pitchmin) > int(pitchtemp)) pitchmin = pitchtemp;
pitchtemp = clipperv.PointToPseudoPitch(seg->v2->fX(), seg->v2->fY(), sector->ceilingplane.ZatPoint(seg->v2));
if (int(pitchmax) < int(pitchtemp)) pitchmax = pitchtemp;
pitchvisible |= clipperv.SafeCheckRange(pitchmin, pitchmax);
if (!pitchvisible)
{
pitchtemp = clipperv.PointToPseudoPitch(seg->v2->fX(), seg->v2->fY(), sector->floorplane.ZatPoint(seg->v2));
if (int(pitchmin) > int(pitchtemp)) pitchmin = pitchtemp;
pitchtemp = clipperv.PointToPseudoPitch(seg->v2->fX(), seg->v2->fY(), sector->ceilingplane.ZatPoint(seg->v2));
if (int(pitchmax) < int(pitchtemp)) pitchmax = pitchtemp;
pitchvisible |= clipperv.SafeCheckRange(pitchmin, pitchmax);
}
if (pitchvisible && anglevisible && radarvisible) break;
}
seg++;