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- Fix voxel clipping for r_scene_multithreaded
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4545539045
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6d8281c812
3 changed files with 6 additions and 9 deletions
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@ -527,8 +527,8 @@ namespace swrenderer
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void RenderPortal::SetMainPortal()
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{
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WindowLeft = 0;
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WindowRight = viewwidth;
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WindowLeft = Thread->X1;
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WindowRight = Thread->X2;
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MirrorFlags = 0;
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CurrentPortal = nullptr;
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CurrentPortalUniq = 0;
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@ -84,10 +84,6 @@ namespace swrenderer
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if (x1 >= x2)
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return;
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// Reject sprites outside the slice rendered by the thread
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if (x2 < thread->X1 || x1 > thread->X2)
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return;
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// [RH] Sprites split behind a one-sided line can also be discarded.
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if (spr->sector == nullptr)
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return;
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@ -457,10 +457,7 @@ namespace swrenderer
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if (voxptr >= voxend) continue;
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lx = xs_RoundToInt(nx * centerxwide_f / (ny + y1)) + viewport->viewwindow.centerx;
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if (lx < 0) lx = 0;
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rx = xs_RoundToInt((nx + nxoff) * centerxwide_f / (ny + y2)) + viewport->viewwindow.centerx;
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if (rx > viewwidth) rx = viewwidth;
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if (rx <= lx) continue;
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if (flags & DVF_MIRRORED)
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{
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@ -469,6 +466,10 @@ namespace swrenderer
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rx = t;
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}
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if (lx < this->x1) lx = this->x1;
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if (rx > this->x2) rx = this->x2;
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if (rx <= lx) continue;
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fixed_t l1 = xs_RoundToInt(centerxwidebig_f / (ny - yoff));
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fixed_t l2 = xs_RoundToInt(centerxwidebig_f / (ny + yoff));
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for (; voxptr < voxend; voxptr = (kvxslab_t *)((uint8_t *)voxptr + voxptr->zleng + 3))
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