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- Extended wallscan_np2 to work with masked walls.

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SVN r3592 (trunk)
This commit is contained in:
Randy Heit 2012-04-25 03:21:55 +00:00
parent 5459c2497a
commit ec84437212
1 changed files with 58 additions and 27 deletions
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85
src/r_segs.cpp
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@ -146,6 +146,9 @@ static FTexture *WallSpriteTile;
static void R_RenderDecal (side_t *wall, DBaseDecal *first, drawseg_t *clipper, int pass);
static void WallSpriteColumn (void (*drawfunc)(const BYTE *column, const FTexture::Span *spans));
void wallscan_np2(int x1, int x2, short *uwal, short *dwal, fixed_t *swal, fixed_t *lwal, fixed_t yrepeat, fixed_t top, fixed_t bot, bool mask);
static void wallscan_np2_ds(drawseg_t *ds, int x1, int x2, short *uwal, short *dwal, fixed_t *swal, fixed_t *lwal, fixed_t yrepeat);
static void call_wallscan(int x1, int x2, short *uwal, short *dwal, fixed_t *swal, fixed_t *lwal, fixed_t yrepeat, bool mask);
//=============================================================================
//
@ -471,14 +474,7 @@ void R_RenderMaskedSegRange (drawseg_t *ds, int x1, int x2)
rw_offset = 0;
rw_pic = tex;
if (colfunc == basecolfunc)
{
maskwallscan(x1, x2, mceilingclip, mfloorclip, MaskedSWall, maskedtexturecol, ds->yrepeat);
}
else
{
transmaskwallscan(x1, x2, mceilingclip, mfloorclip, MaskedSWall, maskedtexturecol, ds->yrepeat);
}
wallscan_np2_ds(ds, x1, x2, mceilingclip, mfloorclip, MaskedSWall, maskedtexturecol, ds->yrepeat);
}
clearfog:
@ -586,12 +582,7 @@ void R_RenderFakeWall(drawseg_t *ds, int x1, int x2, F3DFloor *rover)
}
PrepLWall (lwall, curline->sidedef->TexelLength*xscale);
if(colfunc == basecolfunc)
maskwallscan(x1, x2, wallupper, walllower, MaskedSWall , lwall, yscale);
else {
transmaskwallscan(x1, x2, wallupper, walllower, MaskedSWall, lwall, yscale);
}
wallscan_np2_ds(ds, x1, x2, wallupper, walllower, MaskedSWall, lwall, yscale);
R_FinishSetPatchStyle();
}
@ -1217,15 +1208,29 @@ void wallscan_striped (int x1, int x2, short *uwal, short *dwal, fixed_t *swal,
wallshade = startshade;
}
static void call_wallscan(int x1, int x2, short *uwal, short *dwal, fixed_t *swal, fixed_t *lwal, fixed_t yrepeat)
static void call_wallscan(int x1, int x2, short *uwal, short *dwal, fixed_t *swal, fixed_t *lwal, fixed_t yrepeat, bool mask)
{
if (fixedcolormap != NULL || fixedlightlev >= 0 || !(frontsector->e && frontsector->e->XFloor.lightlist.Size()))
if (mask)
{
wallscan(x1, x2, uwal, dwal, swal, lwal, yrepeat);
if (colfunc == basecolfunc)
{
maskwallscan(x1, x2, uwal, dwal, swal, lwal, yrepeat);
}
else
{
transmaskwallscan(x1, x2, uwal, dwal, swal, lwal, yrepeat);
}
}
else
{
wallscan_striped(x1, x2, uwal, dwal, swal, lwal, yrepeat);
if (fixedcolormap != NULL || fixedlightlev >= 0 || !(frontsector->e && frontsector->e->XFloor.lightlist.Size()))
{
wallscan(x1, x2, uwal, dwal, swal, lwal, yrepeat);
}
else
{
wallscan_striped(x1, x2, uwal, dwal, swal, lwal, yrepeat);
}
}
}
@ -1240,7 +1245,7 @@ static void call_wallscan(int x1, int x2, short *uwal, short *dwal, fixed_t *swa
//
//=============================================================================
void wallscan_np2(int x1, int x2, short *uwal, short *dwal, fixed_t *swal, fixed_t *lwal, fixed_t yrepeat, fixed_t top, fixed_t bot)
void wallscan_np2(int x1, int x2, short *uwal, short *dwal, fixed_t *swal, fixed_t *lwal, fixed_t yrepeat, fixed_t top, fixed_t bot, bool mask)
{
short *up = uwal;
@ -1264,7 +1269,7 @@ void wallscan_np2(int x1, int x2, short *uwal, short *dwal, fixed_t *swal, fixed
{
down[j] = clamp (most3[j], up[j], dwal[j]);
}
call_wallscan(x1, x2, up, down, swal, lwal, yrepeat);
call_wallscan(x1, x2, up, down, swal, lwal, yrepeat, mask);
up = down;
down = (down == most1) ? most2 : most1;
}
@ -1272,7 +1277,33 @@ void wallscan_np2(int x1, int x2, short *uwal, short *dwal, fixed_t *swal, fixed
dc_texturemid -= texheight;
}
}
call_wallscan(x1, x2, up, dwal, swal, lwal, yrepeat);
call_wallscan(x1, x2, up, dwal, swal, lwal, yrepeat, mask);
}
static void wallscan_np2_ds(drawseg_t *ds, int x1, int x2, short *uwal, short *dwal, fixed_t *swal, fixed_t *lwal, fixed_t yrepeat)
{
if (rw_pic->GetHeight() != 1 << rw_pic->HeightBits)
{
fixed_t frontcz1 = ds->curline->frontsector->ceilingplane.ZatPoint(ds->curline->v1->x, ds->curline->v1->y);
fixed_t frontfz1 = ds->curline->frontsector->floorplane.ZatPoint(ds->curline->v1->x, ds->curline->v1->y);
fixed_t frontcz2 = ds->curline->frontsector->ceilingplane.ZatPoint(ds->curline->v2->x, ds->curline->v2->y);
fixed_t frontfz2 = ds->curline->frontsector->floorplane.ZatPoint(ds->curline->v2->x, ds->curline->v2->y);
fixed_t top = MAX(frontcz1, frontcz2);
fixed_t bot = MIN(frontfz1, frontfz2);
if (fake3D & FAKE3D_CLIPTOP)
{
top = MIN(top, sclipTop);
}
if (fake3D & FAKE3D_CLIPBOTTOM)
{
bot = MAX(bot, sclipBottom);
}
wallscan_np2(x1, x2, uwal, dwal, swal, lwal, yrepeat, top, bot, true);
}
else
{
call_wallscan(x1, x2, uwal, dwal, swal, lwal, yrepeat, true);
}
}
inline fixed_t mvline1 (fixed_t vince, BYTE *colormap, int count, fixed_t vplce, const BYTE *bufplce, BYTE *dest)
@ -1743,11 +1774,11 @@ void R_RenderSegLoop ()
}
if (rw_pic->GetHeight() != 1 << rw_pic->HeightBits)
{
wallscan_np2(x1, x2-1, walltop, wallbottom, swall, lwall, yscale, MAX(rw_frontcz1, rw_frontcz2), MIN(rw_frontfz1, rw_frontfz2));
wallscan_np2(x1, x2-1, walltop, wallbottom, swall, lwall, yscale, MAX(rw_frontcz1, rw_frontcz2), MIN(rw_frontfz1, rw_frontfz2), false);
}
else
{
call_wallscan(x1, x2-1, walltop, wallbottom, swall, lwall, yscale);
call_wallscan(x1, x2-1, walltop, wallbottom, swall, lwall, yscale, false);
}
}
clearbufshort (ceilingclip+x1, x2-x1, viewheight);
@ -1782,11 +1813,11 @@ void R_RenderSegLoop ()
}
if (rw_pic->GetHeight() != 1 << rw_pic->HeightBits)
{
wallscan_np2(x1, x2-1, walltop, wallupper, swall, lwall, yscale, MAX(rw_frontcz1, rw_frontcz2), MIN(rw_backcz1, rw_backcz2));
wallscan_np2(x1, x2-1, walltop, wallupper, swall, lwall, yscale, MAX(rw_frontcz1, rw_frontcz2), MIN(rw_backcz1, rw_backcz2), false);
}
else
{
call_wallscan(x1, x2-1, walltop, wallupper, swall, lwall, yscale);
call_wallscan(x1, x2-1, walltop, wallupper, swall, lwall, yscale, false);
}
}
memcpy (ceilingclip+x1, wallupper+x1, (x2-x1)*sizeof(short));
@ -1824,11 +1855,11 @@ void R_RenderSegLoop ()
}
if (rw_pic->GetHeight() != 1 << rw_pic->HeightBits)
{
wallscan_np2(x1, x2-1, walllower, wallbottom, swall, lwall, yscale, MAX(rw_backfz1, rw_backfz2), MIN(rw_frontfz1, rw_frontfz2));
wallscan_np2(x1, x2-1, walllower, wallbottom, swall, lwall, yscale, MAX(rw_backfz1, rw_backfz2), MIN(rw_frontfz1, rw_frontfz2), false);
}
else
{
call_wallscan(x1, x2-1, walllower, wallbottom, swall, lwall, yscale);
call_wallscan(x1, x2-1, walllower, wallbottom, swall, lwall, yscale, false);
}
}
memcpy (floorclip+x1, walllower+x1, (x2-x1)*sizeof(short));