mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-15 01:11:27 +00:00
101 lines
2.2 KiB
C
101 lines
2.2 KiB
C
/*
|
|
r_graph.c
|
|
|
|
rednerer diagnostic graphs
|
|
|
|
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:
|
|
|
|
Free Software Foundation, Inc.
|
|
59 Temple Place - Suite 330
|
|
Boston, MA 02111-1307, USA
|
|
|
|
*/
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
#include <string.h>
|
|
|
|
#include "QF/cvar.h"
|
|
#include "QF/draw.h"
|
|
#include "QF/render.h"
|
|
#include "QF/plugin.h"
|
|
#include "QF/sys.h"
|
|
|
|
#include "QF/ui/view.h"
|
|
|
|
#include "r_internal.h"
|
|
|
|
|
|
#define MAX_TIMINGS 100
|
|
int graphval;
|
|
|
|
|
|
/*
|
|
R_TimeGraph
|
|
|
|
Performance monitoring tool
|
|
*/
|
|
void
|
|
R_TimeGraph (view_pos_t abs, view_pos_t len)
|
|
{
|
|
static int timex;
|
|
int a;
|
|
int l;
|
|
double r_time2;
|
|
static int r_timings[MAX_TIMINGS];
|
|
int timings[MAX_TIMINGS];
|
|
int o;
|
|
|
|
r_time2 = Sys_DoubleTime ();
|
|
|
|
r_timings[timex] = (r_time2 - r_time1) * 10000;
|
|
//printf ("%d %g\n", r_timings[timex], r_time2 - r_time1);
|
|
|
|
l = MAX_TIMINGS;
|
|
if (l > r_refdef.vrect.width)
|
|
l = r_refdef.vrect.width;
|
|
o = 0;
|
|
a = timex - l;
|
|
if (a < 0) {
|
|
memcpy (timings + o, r_timings + a + MAX_TIMINGS,
|
|
-a * sizeof (timings[0]));
|
|
o -= a;
|
|
l += a;
|
|
a = 0;
|
|
}
|
|
memcpy (timings + o, r_timings + a, l * sizeof (timings[0]));
|
|
r_funcs->R_LineGraph (abs.x, abs.y, r_timings, MAX_TIMINGS, 200);
|
|
//r_data->graphheight->int_val);
|
|
|
|
timex = (timex + 1) % MAX_TIMINGS;
|
|
}
|
|
|
|
void
|
|
R_ZGraph (view_pos_t abs, view_pos_t len)
|
|
{
|
|
int w;
|
|
static int height[256];
|
|
|
|
if (r_refdef.vrect.width <= 256)
|
|
w = r_refdef.vrect.width;
|
|
else
|
|
w = 256;
|
|
|
|
height[r_framecount & 255] = ((int) r_refdef.frame.position[2]) & 31;
|
|
|
|
r_funcs->R_LineGraph (abs.x, abs.y, height, w, *r_data->graphheight);
|
|
}
|