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Merge branch 'next' into aatree-refactor

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This commit is contained in:
Monster Iestyn 2016-06-13 21:14:52 +01:00
commit a135def1bb
2 changed files with 66 additions and 40 deletions
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1
src/r_main.c
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@ -1324,6 +1324,7 @@ void R_RenderPlayerView(player_t *player)
#endif #endif
R_RenderBSPNode((INT32)numnodes - 1); R_RenderBSPNode((INT32)numnodes - 1);
R_ClipSprites();
R_DrawPlanes(); R_DrawPlanes();
#ifdef FLOORSPLATS #ifdef FLOORSPLATS
R_DrawVisibleFloorSplats(); R_DrawVisibleFloorSplats();

105
src/r_segs.c
View file

@ -1453,34 +1453,45 @@ static void R_RenderSegLoop (void)
frontscale[rw_x] = rw_scale; frontscale[rw_x] = rw_scale;
// draw the wall tiers // draw the wall tiers
if (midtexture && yl <= yh && yh < vid.height && yh > 0) if (midtexture)
{ {
// single sided line // single sided line
dc_yl = yl; if (yl <= yh && yh >= 0 && yl < viewheight)
dc_yh = yh; {
dc_texturemid = rw_midtexturemid; dc_yl = yl;
dc_source = R_GetColumn(midtexture,texturecolumn); dc_yh = yh;
dc_texheight = textureheight[midtexture]>>FRACBITS; dc_texturemid = rw_midtexturemid;
dc_source = R_GetColumn(midtexture,texturecolumn);
dc_texheight = textureheight[midtexture]>>FRACBITS;
//profile stuff --------------------------------------------------------- //profile stuff ---------------------------------------------------------
#ifdef TIMING #ifdef TIMING
ProfZeroTimer(); ProfZeroTimer();
#endif #endif
colfunc(); colfunc();
#ifdef TIMING #ifdef TIMING
RDMSR(0x10,&mycount); RDMSR(0x10,&mycount);
mytotal += mycount; //64bit add mytotal += mycount; //64bit add
if (nombre--==0) if (nombre--==0)
I_Error("R_DrawColumn CPU Spy reports: 0x%d %d\n", *((INT32 *)&mytotal+1), I_Error("R_DrawColumn CPU Spy reports: 0x%d %d\n", *((INT32 *)&mytotal+1),
(INT32)mytotal); (INT32)mytotal);
#endif #endif
//profile stuff --------------------------------------------------------- //profile stuff ---------------------------------------------------------
// dont draw anything more for this column, since // dont draw anything more for this column, since
// a midtexture blocks the view // a midtexture blocks the view
ceilingclip[rw_x] = (INT16)viewheight; ceilingclip[rw_x] = (INT16)viewheight;
floorclip[rw_x] = -1; floorclip[rw_x] = -1;
}
else
{
// note: don't use min/max macros, since casting from INT32 to INT16 is involved here
if (markceiling)
ceilingclip[rw_x] = (yh >= 0) ? ((yl > viewheight) ? (INT16)viewheight : (INT16)((INT16)yl - 1)) : -1;
if (markfloor)
floorclip[rw_x] = (yh < viewheight) ? ((yh < -1) ? -1 : (INT16)((INT16)yh + 1)) : (INT16)viewheight;
}
} }
else else
{ {
@ -1494,21 +1505,28 @@ static void R_RenderSegLoop (void)
if (mid >= floorclip[rw_x]) if (mid >= floorclip[rw_x])
mid = floorclip[rw_x]-1; mid = floorclip[rw_x]-1;
if (mid >= yl && yh < vid.height && yh > 0) if (mid >= yl) // back ceiling lower than front ceiling ?
{ {
dc_yl = yl; if (yl >= viewheight) // entirely off bottom of screen
dc_yh = mid; ceilingclip[rw_x] = (INT16)viewheight;
dc_texturemid = rw_toptexturemid; else if (mid >= 0) // safe to draw top texture
dc_source = R_GetColumn(toptexture,texturecolumn); {
dc_texheight = textureheight[toptexture]>>FRACBITS; dc_yl = yl;
colfunc(); dc_yh = mid;
ceilingclip[rw_x] = (INT16)mid; dc_texturemid = rw_toptexturemid;
dc_source = R_GetColumn(toptexture,texturecolumn);
dc_texheight = textureheight[toptexture]>>FRACBITS;
colfunc();
ceilingclip[rw_x] = (INT16)mid;
}
else // entirely off top of screen
ceilingclip[rw_x] = -1;
} }
else else
ceilingclip[rw_x] = (INT16)((INT16)yl - 1); ceilingclip[rw_x] = (yh >= 0) ? ((yl > viewheight) ? (INT16)viewheight : (INT16)((INT16)yl - 1)) : -1;
} }
else if (markceiling) // no top wall else if (markceiling) // no top wall
ceilingclip[rw_x] = (INT16)((INT16)yl - 1); ceilingclip[rw_x] = (yh >= 0) ? ((yl > viewheight) ? (INT16)viewheight : (INT16)((INT16)yl - 1)) : -1;
if (bottomtexture) if (bottomtexture)
{ {
@ -1520,22 +1538,29 @@ static void R_RenderSegLoop (void)
if (mid <= ceilingclip[rw_x]) if (mid <= ceilingclip[rw_x])
mid = ceilingclip[rw_x]+1; mid = ceilingclip[rw_x]+1;
if (mid <= yh && yh < vid.height && yh > 0) if (mid <= yh) // back floor higher than front floor ?
{ {
dc_yl = mid; if (yh < 0) // entirely off top of screen
dc_yh = yh; floorclip[rw_x] = -1;
dc_texturemid = rw_bottomtexturemid; else if (mid < viewheight) // safe to draw bottom texture
dc_source = R_GetColumn(bottomtexture, {
texturecolumn); dc_yl = mid;
dc_texheight = textureheight[bottomtexture]>>FRACBITS; dc_yh = yh;
colfunc(); dc_texturemid = rw_bottomtexturemid;
floorclip[rw_x] = (INT16)mid; dc_source = R_GetColumn(bottomtexture,
texturecolumn);
dc_texheight = textureheight[bottomtexture]>>FRACBITS;
colfunc();
floorclip[rw_x] = (INT16)mid;
}
else // entirely off bottom of screen
floorclip[rw_x] = (INT16)viewheight;
} }
else else
floorclip[rw_x] = (INT16)((INT16)yh + 1); floorclip[rw_x] = (yh < viewheight) ? ((yh < -1) ? -1 : (INT16)((INT16)yh + 1)) : (INT16)viewheight;
} }
else if (markfloor) // no bottom wall else if (markfloor) // no bottom wall
floorclip[rw_x] = (INT16)((INT16)yh + 1); floorclip[rw_x] = (yh < viewheight) ? ((yh < -1) ? -1 : (INT16)((INT16)yh + 1)) : (INT16)viewheight;
} }
if (maskedtexture || numthicksides) if (maskedtexture || numthicksides)