0,0 → 1,47 |
/* |
Copyright (C) 1996-1997 Id Software, Inc. |
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This program is free software; you can redistribute it and/or |
modify it under the terms of the GNU General Public License |
as published by the Free Software Foundation; either version 2 |
of the License, or (at your option) any later version. |
|
This program is distributed in the hope that it will be useful, |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
|
See the GNU General Public License for more details. |
|
You should have received a copy of the GNU General Public License |
along with this program; if not, write to the Free Software |
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
|
*/ |
// d_zpoint.c: software driver module for drawing z-buffered points |
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#include "quakedef.h" |
#include "d_local.h" |
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/* |
===================== |
D_DrawZPoint |
===================== |
*/ |
void D_DrawZPoint (void) |
{ |
byte *pdest; |
short *pz; |
int izi; |
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pz = d_pzbuffer + (d_zwidth * r_zpointdesc.v) + r_zpointdesc.u; |
pdest = d_viewbuffer + d_scantable[r_zpointdesc.v] + r_zpointdesc.u; |
izi = (int)(r_zpointdesc.zi * 0x8000); |
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if (*pz <= izi) |
{ |
*pz = izi; |
*pdest = r_zpointdesc.color; |
} |
} |
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