void GLDrawInfo::DrawUnhandledMissingTextures()
{
if (!(gl.flags&RFL_NOSTENCIL)) // needs a stencil to work!
{
// Set the drawing mode
gl.DepthMask(false); // don't write to Z-buffer!
gl_EnableFog(true);
gl.AlphaFunc(GL_GEQUAL,0.5f);
gl.BlendFunc(GL_ONE,GL_ZERO);
validcount++;
for(int i=MissingUpperSegs.Size()-1; i>=0; i--)
{
int index = MissingUpperSegs[i].MTI_Index;
if (index>=0 && MissingUpperTextures[index].seg==NULL) continue;
seg_t * seg = MissingUpperSegs[i].seg;
// already done!
if (seg->linedef->validcount==validcount) continue; // already done
seg->linedef->validcount=validcount;
if (seg->frontsector->GetPlaneTexZ(sector_t::ceiling) < viewz) continue; // out of sight
//if (seg->frontsector->ceilingpic==skyflatnum) continue;
// FIXME: The check for degenerate subsectors should be more precise
if (seg->PartnerSeg && seg->PartnerSeg->Subsector->degenerate) continue;
if (seg->backsector->transdoor) continue;
if (seg->backsector->GetTexture(sector_t::ceiling)==skyflatnum) continue;
if (seg->backsector->CeilingSkyBox && seg->backsector->CeilingSkyBox->bAlways) continue;
if (!gl_notexturefill) FloodUpperGap(seg);
}
validcount++;
for(int i=MissingLowerSegs.Size()-1; i>=0; i--)
{
int index = MissingLowerSegs[i].MTI_Index;
if (index>=0 && MissingLowerTextures[index].seg==NULL) continue;
seg_t * seg = MissingLowerSegs[i].seg;
// already done!
if (seg->linedef->validcount==validcount) continue; // already done
seg->linedef->validcount=validcount;
if (!(sectorrenderflags[seg->backsector->sectornum] & SSRF_RENDERFLOOR)) continue;
if (seg->frontsector->GetPlaneTexZ(sector_t::floor) > viewz) continue; // out of sight
if (seg->backsector->transdoor) continue;
if (seg->backsector->GetTexture(sector_t::floor)==skyflatnum) continue;
if (seg->backsector->FloorSkyBox && seg->backsector->FloorSkyBox->bAlways) continue;
if (!gl_notexturefill) FloodLowerGap(seg);
}
}
MissingUpperTextures.Clear();
MissingLowerTextures.Clear();
MissingUpperSegs.Clear();
MissingLowerSegs.Clear();
gl.DepthMask(true);
}
void FDrawInfo::DrawUnhandledMissingTextures()
{
validcount++;
for(int i=MissingUpperSegs.Size()-1; i>=0; i--)
{
int index = MissingUpperSegs[i].MTI_Index;
if (index>=0 && MissingUpperTextures[index].seg==NULL) continue;
seg_t * seg = MissingUpperSegs[i].seg;
// already done!
if (seg->linedef->validcount==validcount) continue; // already done
seg->linedef->validcount=validcount;
if (seg->frontsector->GetPlaneTexZ(sector_t::ceiling) < viewz) continue; // out of sight
//if (seg->frontsector->ceilingpic==skyflatnum) continue;
// FIXME: The check for degenerate subsectors should be more precise
if (seg->PartnerSeg && seg->PartnerSeg->Subsector->degenerate) continue;
if (seg->backsector->transdoor) continue;
if (seg->backsector->GetTexture(sector_t::ceiling)==skyflatnum) continue;
if (seg->backsector->CeilingSkyBox && seg->backsector->CeilingSkyBox->bAlways) continue;
if (!glset.notexturefill) FloodUpperGap(seg);
}
validcount++;
for(int i=MissingLowerSegs.Size()-1; i>=0; i--)
{
int index = MissingLowerSegs[i].MTI_Index;
if (index>=0 && MissingLowerTextures[index].seg==NULL) continue;
seg_t * seg = MissingLowerSegs[i].seg;
// already done!
if (seg->linedef->validcount==validcount) continue; // already done
seg->linedef->validcount=validcount;
if (!(sectorrenderflags[seg->backsector->sectornum] & SSRF_RENDERFLOOR)) continue;
if (seg->frontsector->GetPlaneTexZ(sector_t::floor) > viewz) continue; // out of sight
if (seg->backsector->transdoor) continue;
if (seg->backsector->GetTexture(sector_t::floor)==skyflatnum) continue;
if (seg->backsector->FloorSkyBox && seg->backsector->FloorSkyBox->bAlways) continue;
if (!glset.notexturefill) FloodLowerGap(seg);
}
MissingUpperTextures.Clear();
MissingLowerTextures.Clear();
MissingUpperSegs.Clear();
MissingLowerSegs.Clear();
}