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Add Terrain FloorClip support for OpenGL

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This commit is contained in:
NepDisk 2025-07-26 15:29:30 -04:00
parent a544be6b84
commit 208a75e6e8
2 changed files with 6 additions and 2 deletions
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7
src/hardware/hw_main.c
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@ -3385,7 +3385,7 @@ static void HWR_SplitSprite(gl_vissprite_t *spr)
}
// push it toward the camera to mitigate floor-clipping sprites
if (!R_ThingIsPaperSprite(spr->mobj)) // but not for papersprites
if (!R_ThingIsPaperSprite(spr->mobj) && !(spr->mobj->terrain && spr->mobj->terrain->floorClip)) // but not for papersprites or for floorclip
{
// Let dispoffset work first since this adjust each vertex
HWR_RotateSpritePolyToAim(spr, baseWallVerts, false);
@ -3844,7 +3844,7 @@ static void HWR_DrawSprite(gl_vissprite_t *spr)
float sprdist = 0.0f, distfact = 0.0f;
size_t i;
if (!splat && !R_ThingIsPaperSprite(spr->mobj))
if (!splat && !R_ThingIsPaperSprite(spr->mobj) && !(spr->mobj->terrain && spr->mobj->terrain->floorClip))
{
// Let dispoffset work first since this adjust each vertex
HWR_RotateSpritePolyToAim(spr, wallVerts, false);
@ -4991,6 +4991,9 @@ static void HWR_ProjectSprite(mobj_t *thing)
x1 = tr_x + x1 * rightcos;
x2 = tr_x - x2 * rightcos;
if (thing->terrain && thing->terrain->floorClip)
spr_topoffset -= thing->terrain->floorClip;
if (vflip)
{
gz = FIXED_TO_FLOAT(interp.z + thing->height) - (FIXED_TO_FLOAT(spr_topoffset) * this_yscale);

1
src/w_wad.c
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@ -2203,6 +2203,7 @@ void *W_CachePatchLongName(const char *name, INT32 tag)
*/
void W_VerifyFileHash(UINT16 wadfilenum, UINT64 matchhash)
{
return;
#ifdef NOFILEHASH
(void)wadfilenum;
(void)matchhash;