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Skip neardepth/fardepth checking in R_DrawSprite

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- Wall sprites now clip much, much better than before.
This commit is contained in:
Randy Heit 2014-08-07 20:43:09 -05:00
parent 7b02027ba7
commit 9659b894a3
1 changed files with 3 additions and 13 deletions
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16
src/r_things.cpp
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@ -2076,19 +2076,9 @@ void R_DrawSprite (vissprite_t *spr)
r1 = MAX<int> (ds->x1, x1); r1 = MAX<int> (ds->x1, x1);
r2 = MIN<int> (ds->x2, x2); r2 = MIN<int> (ds->x2, x2);
fixed_t neardepth, fardepth; // Check if sprite is in front of draw seg:
if (ds->sz1 < ds->sz2) if (DMulScale32(spr->gy - ds->curline->v1->y, ds->curline->v2->x - ds->curline->v1->x,
{ ds->curline->v1->x - spr->gx, ds->curline->v2->y - ds->curline->v1->y) <= 0)
neardepth = ds->sz1, fardepth = ds->sz2;
}
else
{
neardepth = ds->sz2, fardepth = ds->sz1;
}
if (neardepth > spr->depth || (fardepth > spr->depth &&
// Check if sprite is in front of draw seg:
DMulScale32(spr->gy - ds->curline->v1->y, ds->curline->v2->x - ds->curline->v1->x,
ds->curline->v1->x - spr->gx, ds->curline->v2->y - ds->curline->v1->y) <= 0))
{ {
// seg is behind sprite, so draw the mid texture if it has one // seg is behind sprite, so draw the mid texture if it has one
if (ds->maskedtexturecol != -1 || ds->bFogBoundary) if (ds->maskedtexturecol != -1 || ds->bFogBoundary)