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- fixed ordering issues in drawer

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* do not check the clipper in the collection pass to reduce number of bunches. Clipping here brings no performance gain.
* fixed the loop reset in FindClosestBunch to actually process the array's first element.
This commit is contained in:
Christoph Oelckers 2021-03-23 19:20:06 +01:00
parent 0c7f05a416
commit 46e0b16370
1 changed files with 4 additions and 4 deletions
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8
source/core/rendering/scene/hw_bunchdrawer.cpp
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@ -40,7 +40,6 @@
#include "gamefuncs.h"
//==========================================================================
//
//
@ -238,8 +237,7 @@ void BunchDrawer::ProcessBunch(int bnch)
SetupWall.Clock();
HWWall hwwall;
//Printf("Rendering wall %d\n", i);
hwwall.Process(di, &wall[i], &sector[bunch->sectnum], wall[i].nextsector<0? nullptr : &sector[wall[i].nextsector]);
hwwall.Process(di, &wall[i], &sector[bunch->sectnum], wall[i].nextsector < 0 ? nullptr : &sector[wall[i].nextsector]);
rendered_lines++;
SetupWall.Unclock();
@ -401,7 +399,7 @@ int BunchDrawer::FindClosestBunch()
closest = CompareData[i];
CompareData[i] = CompareData.Last();
CompareData.Pop();
i = 0; // we need to recheck everything that's still marked.
i = -1; // we need to recheck everything that's still marked. -1 because this will get incremented before being used.
continue;
case 1: // is behind
@ -459,11 +457,13 @@ void BunchDrawer::ProcessSector(int sectnum)
// Backside
inbunch = false;
}
/* disabled because it only fragments the bunches without any performance gain.
else if (!clipper->SafeCheckRange(ang1, ang2))
{
// is it visible?
inbunch = false;
}
*/
else if (!inbunch || ang2.asbam() - startangle.asbam() >= ANGLE_180)
{
// don't let a bunch span more than 180° to avoid problems.