| 0,0 → 1,47 |
|---|
| /* |
| Copyright (C) 1996-1997 Id Software, Inc. |
| |
| 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 |
| |
| #include "quakedef.h" |
| #include "d_local.h" |
| |
| |
| /* |
| ===================== |
| D_DrawZPoint |
| ===================== |
| */ |
| void D_DrawZPoint (void) |
| { |
| byte *pdest; |
| short *pz; |
| int izi; |
| |
| 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); |
| |
| if (*pz <= izi) |
| { |
| *pz = izi; |
| *pdest = r_zpointdesc.color; |
| } |
| } |
| |