raytrace_defs.h

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#ifndef RAYTRACE_DEFS_H
#define RAYTRACE_DEFS_H

#include <Magick++.h>
#include <ncurses.h>
#include <time.h>
#include <syslog.h>

#include "point3d.h"
#include "scene.h"

typedef unsigned char uchar;

static const int HEIGHT = 512;

static const int WIDTH = 512;

const double INF = 1000000000.0;

const int REPORT_FACTOR = 5000;


const int SUBPIXEL_SQRT = 2;

const int PPM_MAX_VAL = 255;

const double OPAQUE = 0.0;

const double TRANSPARENT = 1.0;

enum {
    RED = 0,
    GREEN,
    BLUE
};

#define log_info(fmt, ...)    syslog(LOG_INFO, fmt,##__VA_ARGS__)

#define log_debug(fmt, ...)   syslog(LOG_DEBUG, fmt,##__VA_ARGS__)

#define log_notice(fmt, ...)  syslog(LOG_NOTICE, fmt,##__VA_ARGS__)

#define log_warn(fmt, ...) syslog(LOG_WARNING, fmt,##__VA_ARGS__)

#define log_err(fmt, ...)     syslog(LOG_ERR, fmt,##__VA_ARGS__)

#define log_crit(fmt, ...)    syslog(LOG_CRIT, fmt,##__VA_ARGS__)

#define log_alert(fmt, ...)   syslog(LOG_ALERT, fmt,##__VA_ARGS__)

#define log_emerg(fmt, ...)   syslog(LOG_EMERG, fmt,##__VA_ARGS__)

//{{{
struct raytrace_info {
    unsigned long traced_rays;

    unsigned long primary_rays;

    unsigned long secondary_rays;

    unsigned long total_primary_rays;

    unsigned long rendered_pixels;

    time_t start_time;

    raytrace_info() :
            traced_rays(0),
            primary_rays(0),
            secondary_rays(0),
            total_primary_rays(0),
            start_time(time(NULL)) {}
};
//}}}

//{{{
inline double jitter(double limit) {
    double rv = -limit;
    rv += drand48() * (2 * limit);
    return rv;
}
//}}}

//{{{
inline void exit_mbrt(int code) {
    endwin();
    log_info("******************  Aborting mbrt with status (%i)  ******************\n", code);
    closelog();
    exit(code);
}
//}}}
#endif

// vim: ts=4 sw=4

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